diff options
Diffstat (limited to 'drivers/clk')
252 files changed, 20490 insertions, 7783 deletions
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index 1c4e1aa6767e..98ce9fc6e6c0 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -142,6 +142,18 @@ config COMMON_CLK_GEMINI This driver supports the SoC clocks on the Cortina Systems Gemini platform, also known as SL3516 or CS3516. +config COMMON_CLK_ASPEED + bool "Clock driver for Aspeed BMC SoCs" + depends on ARCH_ASPEED || COMPILE_TEST + default ARCH_ASPEED + select MFD_SYSCON + select RESET_CONTROLLER + ---help--- + This driver supports the SoC clocks on the Aspeed BMC platforms. + + The G4 and G5 series, including the ast2400 and ast2500, are supported + by this driver. + config COMMON_CLK_S2MPS11 tristate "Clock driver for S2MPS1X/S5M8767 MFD" depends on MFD_SEC_CORE || COMPILE_TEST @@ -236,6 +248,7 @@ source "drivers/clk/mvebu/Kconfig" source "drivers/clk/qcom/Kconfig" source "drivers/clk/renesas/Kconfig" source "drivers/clk/samsung/Kconfig" +source "drivers/clk/sprd/Kconfig" source "drivers/clk/sunxi-ng/Kconfig" source "drivers/clk/tegra/Kconfig" source "drivers/clk/ti/Kconfig" diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile index f7f761b02bed..71ec41e6364f 100644 --- a/drivers/clk/Makefile +++ b/drivers/clk/Makefile @@ -27,6 +27,7 @@ obj-$(CONFIG_ARCH_CLPS711X) += clk-clps711x.o obj-$(CONFIG_COMMON_CLK_CS2000_CP) += clk-cs2000-cp.o obj-$(CONFIG_ARCH_EFM32) += clk-efm32gg.o obj-$(CONFIG_COMMON_CLK_GEMINI) += clk-gemini.o +obj-$(CONFIG_COMMON_CLK_ASPEED) += clk-aspeed.o obj-$(CONFIG_ARCH_HIGHBANK) += clk-highbank.o obj-$(CONFIG_CLK_HSDK) += clk-hsdk-pll.o obj-$(CONFIG_COMMON_CLK_MAX77686) += clk-max77686.o @@ -67,7 +68,7 @@ obj-$(CONFIG_ARCH_MXC) += imx/ obj-$(CONFIG_MACH_INGENIC) += ingenic/ obj-$(CONFIG_ARCH_KEYSTONE) += keystone/ obj-$(CONFIG_MACH_LOONGSON32) += loongson1/ -obj-$(CONFIG_ARCH_MEDIATEK) += mediatek/ +obj-y += mediatek/ obj-$(CONFIG_COMMON_CLK_AMLOGIC) += meson/ obj-$(CONFIG_MACH_PIC32) += microchip/ ifeq ($(CONFIG_COMMON_CLK), y) @@ -85,6 +86,7 @@ obj-$(CONFIG_COMMON_CLK_SAMSUNG) += samsung/ obj-$(CONFIG_ARCH_SIRF) += sirf/ obj-$(CONFIG_ARCH_SOCFPGA) += socfpga/ obj-$(CONFIG_PLAT_SPEAR) += spear/ +obj-$(CONFIG_ARCH_SPRD) += sprd/ obj-$(CONFIG_ARCH_STI) += st/ obj-$(CONFIG_ARCH_SUNXI) += sunxi/ obj-$(CONFIG_ARCH_SUNXI) += sunxi-ng/ diff --git a/drivers/clk/at91/clk-programmable.c b/drivers/clk/at91/clk-programmable.c index 85a449cf61e3..0e6aab1252fc 100644 --- a/drivers/clk/at91/clk-programmable.c +++ b/drivers/clk/at91/clk-programmable.c @@ -204,6 +204,8 @@ at91_clk_register_programmable(struct regmap *regmap, if (ret) { kfree(prog); hw = ERR_PTR(ret); + } else { + pmc_register_pck(id); } return hw; diff --git a/drivers/clk/at91/clk-utmi.c b/drivers/clk/at91/clk-utmi.c index aadabd9d1e2b..cd8d689138ff 100644 --- a/drivers/clk/at91/clk-utmi.c +++ b/drivers/clk/at91/clk-utmi.c @@ -14,14 +14,20 @@ #include <linux/of.h> #include <linux/mfd/syscon.h> #include <linux/regmap.h> +#include <soc/at91/atmel-sfr.h> #include "pmc.h" -#define UTMI_FIXED_MUL 40 +/* + * The purpose of this clock is to generate a 480 MHz signal. A different + * rate can't be configured. + */ +#define UTMI_RATE 480000000 struct clk_utmi { struct clk_hw hw; - struct regmap *regmap; + struct regmap *regmap_pmc; + struct regmap *regmap_sfr; }; #define to_clk_utmi(hw) container_of(hw, struct clk_utmi, hw) @@ -37,13 +43,54 @@ static inline bool clk_utmi_ready(struct regmap *regmap) static int clk_utmi_prepare(struct clk_hw *hw) { + struct clk_hw *hw_parent; struct clk_utmi *utmi = to_clk_utmi(hw); unsigned int uckr = AT91_PMC_UPLLEN | AT91_PMC_UPLLCOUNT | AT91_PMC_BIASEN; + unsigned int utmi_ref_clk_freq; + unsigned long parent_rate; + + /* + * If mainck rate is different from 12 MHz, we have to configure the + * FREQ field of the SFR_UTMICKTRIM register to generate properly + * the utmi clock. + */ + hw_parent = clk_hw_get_parent(hw); + parent_rate = clk_hw_get_rate(hw_parent); + + switch (parent_rate) { + case 12000000: + utmi_ref_clk_freq = 0; + break; + case 16000000: + utmi_ref_clk_freq = 1; + break; + case 24000000: + utmi_ref_clk_freq = 2; + break; + /* + * Not supported on SAMA5D2 but it's not an issue since MAINCK + * maximum value is 24 MHz. + */ + case 48000000: + utmi_ref_clk_freq = 3; + break; + default: + pr_err("UTMICK: unsupported mainck rate\n"); + return -EINVAL; + } - regmap_update_bits(utmi->regmap, AT91_CKGR_UCKR, uckr, uckr); + if (utmi->regmap_sfr) { + regmap_update_bits(utmi->regmap_sfr, AT91_SFR_UTMICKTRIM, + AT91_UTMICKTRIM_FREQ, utmi_ref_clk_freq); + } else if (utmi_ref_clk_freq) { + pr_err("UTMICK: sfr node required\n"); + return -EINVAL; + } - while (!clk_utmi_ready(utmi->regmap)) + regmap_update_bits(utmi->regmap_pmc, AT91_CKGR_UCKR, uckr, uckr); + + while (!clk_utmi_ready(utmi->regmap_pmc)) cpu_relax(); return 0; @@ -53,21 +100,22 @@ static int clk_utmi_is_prepared(struct clk_hw *hw) { struct clk_utmi *utmi = to_clk_utmi(hw); - return clk_utmi_ready(utmi->regmap); + return clk_utmi_ready(utmi->regmap_pmc); } static void clk_utmi_unprepare(struct clk_hw *hw) { struct clk_utmi *utmi = to_clk_utmi(hw); - regmap_update_bits(utmi->regmap, AT91_CKGR_UCKR, AT91_PMC_UPLLEN, 0); + regmap_update_bits(utmi->regmap_pmc, AT91_CKGR_UCKR, + AT91_PMC_UPLLEN, 0); } static unsigned long clk_utmi_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { - /* UTMI clk is a fixed clk multiplier */ - return parent_rate * UTMI_FIXED_MUL; + /* UTMI clk rate is fixed. */ + return UTMI_RATE; } static const struct clk_ops utmi_ops = { @@ -78,7 +126,7 @@ static const struct clk_ops utmi_ops = { }; static struct clk_hw * __init -at91_clk_register_utmi(struct regmap *regmap, +at91_clk_register_utmi(struct regmap *regmap_pmc, struct regmap *regmap_sfr, const char *name, const char *parent_name) { struct clk_utmi *utmi; @@ -97,7 +145,8 @@ at91_clk_register_utmi(struct regmap *regmap, init.flags = CLK_SET_RATE_GATE; utmi->hw.init = &init; - utmi->regmap = regmap; + utmi->regmap_pmc = regmap_pmc; + utmi->regmap_sfr = regmap_sfr; hw = &utmi->hw; ret = clk_hw_register(NULL, &utmi->hw); @@ -114,17 +163,35 @@ static void __init of_at91sam9x5_clk_utmi_setup(struct device_node *np) struct clk_hw *hw; const char *parent_name; const char *name = np->name; - struct regmap *regmap; + struct regmap *regmap_pmc, *regmap_sfr; parent_name = of_clk_get_parent_name(np, 0); of_property_read_string(np, "clock-output-names", &name); - regmap = syscon_node_to_regmap(of_get_parent(np)); - if (IS_ERR(regmap)) + regmap_pmc = syscon_node_to_regmap(of_get_parent(np)); + if (IS_ERR(regmap_pmc)) return; - hw = at91_clk_register_utmi(regmap, name, parent_name); + /* + * If the device supports different mainck rates, this value has to be + * set in the UTMI Clock Trimming register. + * - 9x5: mainck supports several rates but it is indicated that a + * 12 MHz is needed in case of USB. + * - sama5d3 and sama5d2: mainck supports several rates. Configuring + * the FREQ field of the UTMI Clock Trimming register is mandatory. + * - sama5d4: mainck is at 12 MHz. + * + * We only need to retrieve sama5d3 or sama5d2 sfr regmap. + */ + regmap_sfr = syscon_regmap_lookup_by_compatible("atmel,sama5d3-sfr"); + if (IS_ERR(regmap_sfr)) { + regmap_sfr = syscon_regmap_lookup_by_compatible("atmel,sama5d2-sfr"); + if (IS_ERR(regmap_sfr)) + regmap_sfr = NULL; + } + + hw = at91_clk_register_utmi(regmap_pmc, regmap_sfr, name, parent_name); if (IS_ERR(hw)) return; diff --git a/drivers/clk/at91/pmc.c b/drivers/clk/at91/pmc.c index 775af473fe11..1fa27f4ea538 100644 --- a/drivers/clk/at91/pmc.c +++ b/drivers/clk/at91/pmc.c @@ -22,6 +22,7 @@ #include "pmc.h" #define PMC_MAX_IDS 128 +#define PMC_MAX_PCKS 8 int of_at91_get_clk_range(struct device_node *np, const char *propname, struct clk_range *range) @@ -50,6 +51,7 @@ EXPORT_SYMBOL_GPL(of_at91_get_clk_range); static struct regmap *pmcreg; static u8 registered_ids[PMC_MAX_IDS]; +static u8 registered_pcks[PMC_MAX_PCKS]; static struct { @@ -66,8 +68,13 @@ static struct u32 pcr[PMC_MAX_IDS]; u32 audio_pll0; u32 audio_pll1; + u32 pckr[PMC_MAX_PCKS]; } pmc_cache; +/* + * As Peripheral ID 0 is invalid on AT91 chips, the identifier is stored + * without alteration in the table, and 0 is for unused clocks. + */ void pmc_register_id(u8 id) { int i; @@ -82,11 +89,30 @@ void pmc_register_id(u8 id) } } +/* + * As Programmable Clock 0 is valid on AT91 chips, there is an offset + * of 1 between the stored value and the real clock ID. + */ +void pmc_register_pck(u8 pck) +{ + int i; + + for (i = 0; i < PMC_MAX_PCKS; i++) { + if (registered_pcks[i] == 0) { + registered_pcks[i] = pck + 1; + break; + } + if (registered_pcks[i] == (pck + 1)) + break; + } +} + static int pmc_suspend(void) { int i; + u8 num; - regmap_read(pmcreg, AT91_PMC_IMR, &pmc_cache.scsr); + regmap_read(pmcreg, AT91_PMC_SCSR, &pmc_cache.scsr); regmap_read(pmcreg, AT91_PMC_PCSR, &pmc_cache.pcsr0); regmap_read(pmcreg, AT91_CKGR_UCKR, &pmc_cache.uckr); regmap_read(pmcreg, AT91_CKGR_MOR, &pmc_cache.mor); @@ -103,14 +129,29 @@ static int pmc_suspend(void) regmap_read(pmcreg, AT91_PMC_PCR, &pmc_cache.pcr[registered_ids[i]]); } + for (i = 0; registered_pcks[i]; i++) { + num = registered_pcks[i] - 1; + regmap_read(pmcreg, AT91_PMC_PCKR(num), &pmc_cache.pckr[num]); + } return 0; } +static bool pmc_ready(unsigned int mask) +{ + unsigned int status; + + regmap_read(pmcreg, AT91_PMC_SR, &status); + + return ((status & mask) == mask) ? 1 : 0; +} + static void pmc_resume(void) { - int i, ret = 0; + int i; + u8 num; u32 tmp; + u32 mask = AT91_PMC_MCKRDY | AT91_PMC_LOCKA; regmap_read(pmcreg, AT91_PMC_MCKR, &tmp); if (pmc_cache.mckr != tmp) @@ -119,7 +160,7 @@ static void pmc_resume(void) if (pmc_cache.pllar != tmp) pr_warn("PLLAR was not configured properly by the firmware\n"); - regmap_write(pmcreg, AT91_PMC_IMR, pmc_cache.scsr); + regmap_write(pmcreg, AT91_PMC_SCER, pmc_cache.scsr); regmap_write(pmcreg, AT91_PMC_PCER, pmc_cache.pcsr0); regmap_write(pmcreg, AT91_CKGR_UCKR, pmc_cache.uckr); regmap_write(pmcreg, AT91_CKGR_MOR, pmc_cache.mor); @@ -133,14 +174,16 @@ static void pmc_resume(void) pmc_cache.pcr[registered_ids[i]] | AT91_PMC_PCR_CMD); } - - if (pmc_cache.uckr & AT91_PMC_UPLLEN) { - ret = regmap_read_poll_timeout(pmcreg, AT91_PMC_SR, tmp, - !(tmp & AT91_PMC_LOCKU), - 10, 5000); - if (ret) - pr_crit("USB PLL didn't lock when resuming\n"); + for (i = 0; registered_pcks[i]; i++) { + num = registered_pcks[i] - 1; + regmap_write(pmcreg, AT91_PMC_PCKR(num), pmc_cache.pckr[num]); } + + if (pmc_cache.uckr & AT91_PMC_UPLLEN) + mask |= AT91_PMC_LOCKU; + + while (!pmc_ready(mask)) + cpu_relax(); } static struct syscore_ops pmc_syscore_ops = { diff --git a/drivers/clk/at91/pmc.h b/drivers/clk/at91/pmc.h index 858e8ef7e8db..d22b1fa9ecdc 100644 --- a/drivers/clk/at91/pmc.h +++ b/drivers/clk/at91/pmc.h @@ -31,8 +31,10 @@ int of_at91_get_clk_range(struct device_node *np, const char *propname, #ifdef CONFIG_PM void pmc_register_id(u8 id); +void pmc_register_pck(u8 pck); #else static inline void pmc_register_id(u8 id) {} +static inline void pmc_register_pck(u8 pck) {} #endif #endif /* __PMC_H_ */ diff --git a/drivers/clk/bcm/Kconfig b/drivers/clk/bcm/Kconfig index 1d9187df167b..4c4bd85f707c 100644 --- a/drivers/clk/bcm/Kconfig +++ b/drivers/clk/bcm/Kconfig @@ -30,6 +30,15 @@ config CLK_BCM_CYGNUS help Enable common clock framework support for the Broadcom Cygnus SoC +config CLK_BCM_HR2 + bool "Broadcom Hurricane 2 clock support" + depends on ARCH_BCM_HR2 || COMPILE_TEST + select COMMON_CLK_IPROC + default ARCH_BCM_HR2 + help + Enable common clock framework support for the Broadcom Hurricane 2 + SoC + config CLK_BCM_NSP bool "Broadcom Northstar/Northstar Plus clock support" depends on ARCH_BCM_5301X || ARCH_BCM_NSP || COMPILE_TEST diff --git a/drivers/clk/bcm/Makefile b/drivers/clk/bcm/Makefile index e3f0cb0d90f3..002661d39128 100644 --- a/drivers/clk/bcm/Makefile +++ b/drivers/clk/bcm/Makefile @@ -9,6 +9,7 @@ obj-$(CONFIG_ARCH_BCM2835) += clk-bcm2835.o obj-$(CONFIG_ARCH_BCM2835) += clk-bcm2835-aux.o obj-$(CONFIG_ARCH_BCM_53573) += clk-bcm53573-ilp.o obj-$(CONFIG_CLK_BCM_CYGNUS) += clk-cygnus.o +obj-$(CONFIG_CLK_BCM_HR2) += clk-hr2.o obj-$(CONFIG_CLK_BCM_NSP) += clk-nsp.o obj-$(CONFIG_CLK_BCM_NS2) += clk-ns2.o obj-$(CONFIG_CLK_BCM_SR) += clk-sr.o diff --git a/drivers/clk/bcm/clk-bcm2835-aux.c b/drivers/clk/bcm/clk-bcm2835-aux.c index bd750cf2238d..77e276d61702 100644 --- a/drivers/clk/bcm/clk-bcm2835-aux.c +++ b/drivers/clk/bcm/clk-bcm2835-aux.c @@ -14,7 +14,6 @@ #include <linux/clk.h> #include <linux/clk-provider.h> -#include <linux/clk/bcm2835.h> #include <linux/module.h> #include <linux/platform_device.h> #include <dt-bindings/clock/bcm2835-aux.h> diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c index 58ce6af8452d..44301a3d9963 100644 --- a/drivers/clk/bcm/clk-bcm2835.c +++ b/drivers/clk/bcm/clk-bcm2835.c @@ -37,7 +37,6 @@ #include <linux/clk-provider.h> #include <linux/clkdev.h> #include <linux/clk.h> -#include <linux/clk/bcm2835.h> #include <linux/debugfs.h> #include <linux/delay.h> #include <linux/module.h> @@ -416,35 +415,6 @@ static int bcm2835_debugfs_regset(struct bcm2835_cprman *cprman, u32 base, return regdump ? 0 : -ENOMEM; } -/* - * These are fixed clocks. They're probably not all root clocks and it may - * be possible to turn them on and off but until this is mapped out better - * it's the only way they can be used. - */ -void __init bcm2835_init_clocks(void) -{ - struct clk_hw *hw; - int ret; - - hw = clk_hw_register_fixed_rate(NULL, "apb_pclk", NULL, 0, 126000000); - if (IS_ERR(hw)) - pr_err("apb_pclk not registered\n"); - - hw = clk_hw_register_fixed_rate(NULL, "uart0_pclk", NULL, 0, 3000000); - if (IS_ERR(hw)) - pr_err("uart0_pclk not registered\n"); - ret = clk_hw_register_clkdev(hw, NULL, "20201000.uart"); - if (ret) - pr_err("uart0_pclk alias not registered\n"); - - hw = clk_hw_register_fixed_rate(NULL, "uart1_pclk", NULL, 0, 125000000); - if (IS_ERR(hw)) - pr_err("uart1_pclk not registered\n"); - ret = clk_hw_register_clkdev(hw, NULL, "20215000.uart"); - if (ret) - pr_err("uart1_pclk alias not registered\n"); -} - struct bcm2835_pll_data { const char *name; u32 cm_ctrl_reg; diff --git a/drivers/clk/bcm/clk-cygnus.c b/drivers/clk/bcm/clk-cygnus.c index 464fdc4bc66b..b8d073e4855f 100644 --- a/drivers/clk/bcm/clk-cygnus.c +++ b/drivers/clk/bcm/clk-cygnus.c @@ -269,23 +269,10 @@ static void __init cygnus_asiu_init(struct device_node *node) } CLK_OF_DECLARE(cygnus_asiu_clk, "brcm,cygnus-asiu-clk", cygnus_asiu_init); -/* - * AUDIO PLL VCO frequency parameter table - * - * PLL output frequency = ((ndiv_int + ndiv_frac / 2^20) * - * (parent clock rate / pdiv) - * - * On Cygnus, parent is the 25MHz oscillator - */ -static const struct iproc_pll_vco_param audiopll_vco_params[] = { - /* rate (Hz) ndiv_int ndiv_frac pdiv */ - { 1354750204UL, 54, 199238, 1 }, - { 1769470191UL, 70, 816639, 1 }, -}; - static const struct iproc_pll_ctrl audiopll = { .flags = IPROC_CLK_PLL_NEEDS_SW_CFG | IPROC_CLK_PLL_HAS_NDIV_FRAC | - IPROC_CLK_PLL_USER_MODE_ON | IPROC_CLK_PLL_RESET_ACTIVE_LOW, + IPROC_CLK_PLL_USER_MODE_ON | IPROC_CLK_PLL_RESET_ACTIVE_LOW | + IPROC_CLK_PLL_CALC_PARAM, .reset = RESET_VAL(0x5c, 0, 1), .dig_filter = DF_VAL(0x48, 0, 3, 6, 4, 3, 3), .sw_ctrl = SW_CTRL_VAL(0x4, 0), @@ -300,8 +287,7 @@ static const struct iproc_pll_ctrl audiopll = { static const struct iproc_clk_ctrl audiopll_clk[] = { [BCM_CYGNUS_AUDIOPLL_CH0] = { .channel = BCM_CYGNUS_AUDIOPLL_CH0, - .flags = IPROC_CLK_AON | - IPROC_CLK_MCLK_DIV_BY_2, + .flags = IPROC_CLK_AON | IPROC_CLK_MCLK_DIV_BY_2, .enable = ENABLE_VAL(0x14, 8, 10, 9), .mdiv = REG_VAL(0x14, 0, 8), }, @@ -321,9 +307,8 @@ static const struct iproc_clk_ctrl audiopll_clk[] = { static void __init cygnus_audiopll_clk_init(struct device_node *node) { - iproc_pll_clk_setup(node, &audiopll, audiopll_vco_params, - ARRAY_SIZE(audiopll_vco_params), audiopll_clk, - ARRAY_SIZE(audiopll_clk)); + iproc_pll_clk_setup(node, &audiopll, NULL, 0, + audiopll_clk, ARRAY_SIZE(audiopll_clk)); } CLK_OF_DECLARE(cygnus_audiopll, "brcm,cygnus-audiopll", cygnus_audiopll_clk_init); diff --git a/drivers/clk/bcm/clk-hr2.c b/drivers/clk/bcm/clk-hr2.c new file mode 100644 index 000000000000..f7c5b7379475 --- /dev/null +++ b/drivers/clk/bcm/clk-hr2.c @@ -0,0 +1,27 @@ +/* + * Copyright (C) 2017 Broadcom + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/kernel.h> +#include <linux/err.h> +#include <linux/clk-provider.h> +#include <linux/io.h> +#include <linux/of.h> +#include <linux/of_address.h> + +#include "clk-iproc.h" + +static void __init hr2_armpll_init(struct device_node *node) +{ + iproc_armpll_setup(node); +} +CLK_OF_DECLARE(hr2_armpll, "brcm,hr2-armpll", hr2_armpll_init); diff --git a/drivers/clk/bcm/clk-iproc-pll.c b/drivers/clk/bcm/clk-iproc-pll.c index 375d8dd80d45..43a58ae5a89d 100644 --- a/drivers/clk/bcm/clk-iproc-pll.c +++ b/drivers/clk/bcm/clk-iproc-pll.c @@ -69,16 +69,6 @@ enum vco_freq_range { VCO_MAX = 4000000000U, }; -struct iproc_pll; - -struct iproc_clk { - struct clk_hw hw; - const char *name; - struct iproc_pll *pll; - unsigned long rate; - const struct iproc_clk_ctrl *ctrl; -}; - struct iproc_pll { void __iomem *status_base; void __iomem *control_base; @@ -88,13 +78,49 @@ struct iproc_pll { const struct iproc_pll_ctrl *ctrl; const struct iproc_pll_vco_param *vco_param; unsigned int num_vco_entries; +}; - struct clk_hw_onecell_data *clk_data; - struct iproc_clk *clks; +struct iproc_clk { + struct clk_hw hw; + struct iproc_pll *pll; + const struct iproc_clk_ctrl *ctrl; }; #define to_iproc_clk(hw) container_of(hw, struct iproc_clk, hw) +static int pll_calc_param(unsigned long target_rate, + unsigned long parent_rate, + struct iproc_pll_vco_param *vco_out) +{ + u64 ndiv_int, ndiv_frac, residual; + + ndiv_int = target_rate / parent_rate; + + if (!ndiv_int || (ndiv_int > 255)) + return -EINVAL; + + residual = target_rate - (ndiv_int * parent_rate); + residual <<= 20; + + /* + * Add half of the divisor so the result will be rounded to closest + * instead of rounded down. + */ + residual += (parent_rate / 2); + ndiv_frac = div64_u64((u64)residual, (u64)parent_rate); + + vco_out->ndiv_int = ndiv_int; + vco_out->ndiv_frac = ndiv_frac; + vco_out->pdiv = 1; + + vco_out->rate = vco_out->ndiv_int * parent_rate; + residual = (u64)vco_out->ndiv_frac * (u64)parent_rate; + residual >>= 20; + vco_out->rate += residual; + + return 0; +} + /* * Based on the target frequency, find a match from the VCO frequency parameter * table and return its index @@ -252,17 +278,51 @@ static void __pll_bring_out_reset(struct iproc_pll *pll, unsigned int kp, iproc_pll_write(pll, pll->control_base, reset->offset, val); } -static int pll_set_rate(struct iproc_clk *clk, unsigned int rate_index, +/* + * Determines if the change to be applied to the PLL is minor (just an update + * or the fractional divider). If so, then we can avoid going through a + * disruptive reset and lock sequence. + */ +static bool pll_fractional_change_only(struct iproc_pll *pll, + struct iproc_pll_vco_param *vco) +{ + const struct iproc_pll_ctrl *ctrl = pll->ctrl; + u32 val; + u32 ndiv_int; + unsigned int pdiv; + + /* PLL needs to be locked */ + val = readl(pll->status_base + ctrl->status.offset); + if ((val & (1 << ctrl->status.shift)) == 0) + return false; + + val = readl(pll->control_base + ctrl->ndiv_int.offset); + ndiv_int = (val >> ctrl->ndiv_int.shift) & + bit_mask(ctrl->ndiv_int.width); + + if (ndiv_int != vco->ndiv_int) + return false; + + val = readl(pll->control_base + ctrl->pdiv.offset); + pdiv = (val >> ctrl->pdiv.shift) & bit_mask(ctrl->pdiv.width); + + if (pdiv != vco->pdiv) + return false; + + return true; +} + +static int pll_set_rate(struct iproc_clk *clk, struct iproc_pll_vco_param *vco, unsigned long parent_rate) { struct iproc_pll *pll = clk->pll; - const struct iproc_pll_vco_param *vco = &pll->vco_param[rate_index]; const struct iproc_pll_ctrl *ctrl = pll->ctrl; int ka = 0, ki, kp, ret; unsigned long rate = vco->rate; u32 val; enum kp_band kp_index; unsigned long ref_freq; + const char *clk_name = clk_hw_get_name(&clk->hw); /* * reference frequency = parent frequency / PDIV @@ -285,22 +345,35 @@ static int pll_set_rate(struct iproc_clk *clk, unsigned int rate_index, kp_index = KP_BAND_HIGH_HIGH; } else { pr_err("%s: pll: %s has invalid rate: %lu\n", __func__, - clk->name, rate); + clk_name, rate); return -EINVAL; } kp = get_kp(ref_freq, kp_index); if (kp < 0) { - pr_err("%s: pll: %s has invalid kp\n", __func__, clk->name); + pr_err("%s: pll: %s has invalid kp\n", __func__, clk_name); return kp; } ret = __pll_enable(pll); if (ret) { - pr_err("%s: pll: %s fails to enable\n", __func__, clk->name); + pr_err("%s: pll: %s fails to enable\n", __func__, clk_name); return ret; } + if (pll_fractional_change_only(clk->pll, vco)) { + /* program fractional part of NDIV */ + if (ctrl->flags & IPROC_CLK_PLL_HAS_NDIV_FRAC) { + val = readl(pll->control_base + ctrl->ndiv_frac.offset); + val &= ~(bit_mask(ctrl->ndiv_frac.width) << + ctrl->ndiv_frac.shift); + val |= vco->ndiv_frac << ctrl->ndiv_frac.shift; + iproc_pll_write(pll, pll->control_base, + ctrl->ndiv_frac.offset, val); + return 0; + } + } + /* put PLL in reset */ __pll_put_in_reset(pll); @@ -354,7 +427,7 @@ static int pll_set_rate(struct iproc_clk *clk, unsigned int rate_index, ret = pll_wait_for_lock(pll); if (ret < 0) { - pr_err("%s: pll: %s failed to lock\n", __func__, clk->name); + pr_err("%s: pll: %s failed to lock\n", __func__, clk_name); return ret; } @@ -390,16 +463,15 @@ static unsigned long iproc_pll_recalc_rate(struct clk_hw *hw, u32 val; u64 ndiv, ndiv_int, ndiv_frac; unsigned int pdiv; + unsigned long rate; if (parent_rate == 0) return 0; /* PLL needs to be locked */ val = readl(pll->status_base + ctrl->status.offset); - if ((val & (1 << ctrl->status.shift)) == 0) { - clk->rate = 0; + if ((val & (1 << ctrl->status.shift)) == 0) return 0; - } /* * PLL output frequency = @@ -421,35 +493,60 @@ static unsigned long iproc_pll_recalc_rate(struct clk_hw *hw, val = readl(pll->control_base + ctrl->pdiv.offset); pdiv = (val >> ctrl->pdiv.shift) & bit_mask(ctrl->pdiv.width); - clk->rate = (ndiv * parent_rate) >> 20; + rate = (ndiv * parent_rate) >> 20; if (pdiv == 0) - clk->rate *= 2; + rate *= 2; else - clk->rate /= pdiv; + rate /= pdiv; - return clk->rate; + return rate; } -static long iproc_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static int iproc_pll_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { - unsigned i; + unsigned int i; struct iproc_clk *clk = to_iproc_clk(hw); struct iproc_pll *pll = clk->pll; + const struct iproc_pll_ctrl *ctrl = pll->ctrl; + unsigned long diff, best_diff; + unsigned int best_idx = 0; + int ret; + + if (req->rate == 0 || req->best_parent_rate == 0) + return -EINVAL; + + if (ctrl->flags & IPROC_CLK_PLL_CALC_PARAM) { + struct iproc_pll_vco_param vco_param; - if (rate == 0 || *parent_rate == 0 || !pll->vco_param) + ret = pll_calc_param(req->rate, req->best_parent_rate, + &vco_param); + if (ret) + return ret; + + req->rate = vco_param.rate; + return 0; + } + + if (!pll->vco_param) return -EINVAL; + best_diff = ULONG_MAX; for (i = 0; i < pll->num_vco_entries; i++) { - if (rate <= pll->vco_param[i].rate) + diff = abs(req->rate - pll->vco_param[i].rate); + if (diff <= best_diff) { + best_diff = diff; + best_idx = i; + } + /* break now if perfect match */ + if (diff == 0) break; } - if (i == pll->num_vco_entries) - i--; + req->rate = pll->vco_param[best_idx].rate; - return pll->vco_param[i].rate; + return 0; } static int iproc_pll_set_rate(struct clk_hw *hw, unsigned long rate, @@ -457,13 +554,23 @@ static int iproc_pll_set_rate(struct clk_hw *hw, unsigned long rate, { struct iproc_clk *clk = to_iproc_clk(hw); struct iproc_pll *pll = clk->pll; + const struct iproc_pll_ctrl *ctrl = pll->ctrl; + struct iproc_pll_vco_param vco_param; int rate_index, ret; - rate_index = pll_get_rate_index(pll, rate); - if (rate_index < 0) - return rate_index; + if (ctrl->flags & IPROC_CLK_PLL_CALC_PARAM) { + ret = pll_calc_param(rate, parent_rate, &vco_param); + if (ret) + return ret; + } else { + rate_index = pll_get_rate_index(pll, rate); + if (rate_index < 0) + return rate_index; - ret = pll_set_rate(clk, rate_index, parent_rate); + vco_param = pll->vco_param[rate_index]; + } + + ret = pll_set_rate(clk, &vco_param, parent_rate); return ret; } @@ -471,7 +578,7 @@ static const struct clk_ops iproc_pll_ops = { .enable = iproc_pll_enable, .disable = iproc_pll_disable, .recalc_rate = iproc_pll_recalc_rate, - .round_rate = iproc_pll_round_rate, + .determine_rate = iproc_pll_determine_rate, .set_rate = iproc_pll_set_rate, }; @@ -518,6 +625,7 @@ static unsigned long iproc_clk_recalc_rate(struct clk_hw *hw, struct iproc_pll *pll = clk->pll; u32 val; unsigned int mdiv; + unsigned long rate; if (parent_rate == 0) return 0; @@ -528,32 +636,33 @@ static unsigned long iproc_clk_recalc_rate(struct clk_hw *hw, mdiv = 256; if (ctrl->flags & IPROC_CLK_MCLK_DIV_BY_2) - clk->rate = parent_rate / (mdiv * 2); + rate = parent_rate / (mdiv * 2); else - clk->rate = parent_rate / mdiv; + rate = parent_rate / mdiv; - return clk->rate; + return rate; } -static long iproc_clk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) +static int iproc_clk_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) { - unsigned int div; + unsigned int bestdiv; - if (rate == 0 || *parent_rate == 0) + if (req->rate == 0) return -EINVAL; + if (req->rate == req->best_parent_rate) + return 0; - if (rate == *parent_rate) - return *parent_rate; + bestdiv = DIV_ROUND_CLOSEST(req->best_parent_rate, req->rate); + if (bestdiv < 2) + req->rate = req->best_parent_rate; - div = DIV_ROUND_UP(*parent_rate, rate); - if (div < 2) - return *parent_rate; + if (bestdiv > 256) + bestdiv = 256; - if (div > 256) - div = 256; + req->rate = req->best_parent_rate / bestdiv; - return *parent_rate / div; + return 0; } static int iproc_clk_set_rate(struct clk_hw *hw, unsigned long rate, @@ -568,10 +677,10 @@ static int iproc_clk_set_rate(struct clk_hw *hw, unsigned long rate, if (rate == 0 || parent_rate == 0) return -EINVAL; + div = DIV_ROUND_CLOSEST(parent_rate, rate); if (ctrl->flags & IPROC_CLK_MCLK_DIV_BY_2) - div = DIV_ROUND_UP(parent_rate, rate * 2); - else - div = DIV_ROUND_UP(parent_rate, rate); + div /= 2; + if (div > 256) return -EINVAL; @@ -583,10 +692,6 @@ static int iproc_clk_set_rate(struct clk_hw *hw, unsigned long rate, val |= div << ctrl->mdiv.shift; } iproc_pll_write(pll, pll->control_base, ctrl->mdiv.offset, val); - if (ctrl->flags & IPROC_CLK_MCLK_DIV_BY_2) - clk->rate = parent_rate / (div * 2); - else - clk->rate = parent_rate / div; return 0; } @@ -595,7 +700,7 @@ static const struct clk_ops iproc_clk_ops = { .enable = iproc_clk_enable, .disable = iproc_clk_disable, .recalc_rate = iproc_clk_recalc_rate, - .round_rate = iproc_clk_round_rate, + .determine_rate = iproc_clk_determine_rate, .set_rate = iproc_clk_set_rate, }; @@ -629,6 +734,8 @@ void iproc_pll_clk_setup(struct device_node *node, struct iproc_clk *iclk; struct clk_init_data init; const char *parent_name; + struct iproc_clk *iclk_array; + struct clk_hw_onecell_data *clk_data; if (WARN_ON(!pll_ctrl) || WARN_ON(!clk_ctrl)) return; @@ -637,14 +744,14 @@ void iproc_pll_clk_setup(struct device_node *node, if (WARN_ON(!pll)) return; - pll->clk_data = kzalloc(sizeof(*pll->clk_data->hws) * num_clks + - sizeof(*pll->clk_data), GFP_KERNEL); - if (WARN_ON(!pll->clk_data)) + clk_data = kzalloc(sizeof(*clk_data->hws) * num_clks + + sizeof(*clk_data), GFP_KERNEL); + if (WARN_ON(!clk_data)) goto err_clk_data; - pll->clk_data->num = num_clks; + clk_data->num = num_clks; - pll->clks = kcalloc(num_clks, sizeof(*pll->clks), GFP_KERNEL); - if (WARN_ON(!pll->clks)) + iclk_array = kcalloc(num_clks, sizeof(struct iproc_clk), GFP_KERNEL); + if (WARN_ON(!iclk_array)) goto err_clks; pll->control_base = of_iomap(node, 0); @@ -674,9 +781,8 @@ void iproc_pll_clk_setup(struct device_node *node, /* initialize and register the PLL itself */ pll->ctrl = pll_ctrl; - iclk = &pll->clks[0]; + iclk = &iclk_array[0]; iclk->pll = pll; - iclk->name = node->name; init.name = node->name; init.ops = &iproc_pll_ops; @@ -697,7 +803,7 @@ void iproc_pll_clk_setup(struct device_node *node, if (WARN_ON(ret)) goto err_pll_register; - pll->clk_data->hws[0] = &iclk->hw; + clk_data->hws[0] = &iclk->hw; /* now initialize and register all leaf clocks */ for (i = 1; i < num_clks; i++) { @@ -711,8 +817,7 @@ void iproc_pll_clk_setup(struct device_node *node, if (WARN_ON(ret)) goto err_clk_register; - iclk = &pll->clks[i]; - iclk->name = clk_name; + iclk = &iclk_array[i]; iclk->pll = pll; iclk->ctrl = &clk_ctrl[i]; @@ -727,11 +832,10 @@ void iproc_pll_clk_setup(struct device_node *node, if (WARN_ON(ret)) goto err_clk_register; - pll->clk_data->hws[i] = &iclk->hw; + clk_data->hws[i] = &iclk->hw; } - ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, - pll->clk_data); + ret = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); if (WARN_ON(ret)) goto err_clk_register; @@ -739,7 +843,7 @@ void iproc_pll_clk_setup(struct device_node *node, err_clk_register: while (--i >= 0) - clk_hw_unregister(pll->clk_data->hws[i]); + clk_hw_unregister(clk_data->hws[i]); err_pll_register: if (pll->status_base != pll->control_base) @@ -756,10 +860,10 @@ err_asiu_iomap: iounmap(pll->control_base); err_pll_iomap: - kfree(pll->clks); + kfree(iclk_array); err_clks: - kfree(pll->clk_data); + kfree(clk_data); err_clk_data: kfree(pll); diff --git a/drivers/clk/bcm/clk-iproc.h b/drivers/clk/bcm/clk-iproc.h index 2148b4ea9f28..a48ddd3e0b28 100644 --- a/drivers/clk/bcm/clk-iproc.h +++ b/drivers/clk/bcm/clk-iproc.h @@ -81,6 +81,11 @@ #define IPROC_CLK_PLL_RESET_ACTIVE_LOW BIT(9) /* + * Calculate the PLL parameters are runtime, instead of using table + */ +#define IPROC_CLK_PLL_CALC_PARAM BIT(10) + +/* * Parameters for VCO frequency configuration * * VCO frequency = diff --git a/drivers/clk/bcm/clk-kona-setup.c b/drivers/clk/bcm/clk-kona-setup.c index c37a7f0e83aa..281f4322355c 100644 --- a/drivers/clk/bcm/clk-kona-setup.c +++ b/drivers/clk/bcm/clk-kona-setup.c @@ -579,18 +579,13 @@ static u32 *parent_process(const char *clocks[], */ parent_names = kmalloc_array(parent_count, sizeof(*parent_names), GFP_KERNEL); - if (!parent_names) { - pr_err("%s: error allocating %u parent names\n", __func__, - parent_count); + if (!parent_names) return ERR_PTR(-ENOMEM); - } /* There is at least one parent, so allocate a selector array */ parent_sel = kmalloc_array(parent_count, sizeof(*parent_sel), GFP_KERNEL); if (!parent_sel) { - pr_err("%s: error allocating %u parent selectors\n", __func__, - parent_count); kfree(parent_names); return ERR_PTR(-ENOMEM); diff --git a/drivers/clk/clk-aspeed.c b/drivers/clk/clk-aspeed.c new file mode 100644 index 000000000000..9f7f931d6b2f --- /dev/null +++ b/drivers/clk/clk-aspeed.c @@ -0,0 +1,667 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#define pr_fmt(fmt) "clk-aspeed: " fmt + +#include <linux/clk-provider.h> +#include <linux/mfd/syscon.h> +#include <linux/of_address.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> +#include <linux/reset-controller.h> +#include <linux/slab.h> +#include <linux/spinlock.h> + +#include <dt-bindings/clock/aspeed-clock.h> + +#define ASPEED_NUM_CLKS 35 + +#define ASPEED_RESET_CTRL 0x04 +#define ASPEED_CLK_SELECTION 0x08 +#define ASPEED_CLK_STOP_CTRL 0x0c +#define ASPEED_MPLL_PARAM 0x20 +#define ASPEED_HPLL_PARAM 0x24 +#define AST2500_HPLL_BYPASS_EN BIT(20) +#define AST2400_HPLL_STRAPPED BIT(18) +#define AST2400_HPLL_BYPASS_EN BIT(17) +#define ASPEED_MISC_CTRL 0x2c +#define UART_DIV13_EN BIT(12) +#define ASPEED_STRAP 0x70 +#define CLKIN_25MHZ_EN BIT(23) +#define AST2400_CLK_SOURCE_SEL BIT(18) +#define ASPEED_CLK_SELECTION_2 0xd8 + +/* Globally visible clocks */ +static DEFINE_SPINLOCK(aspeed_clk_lock); + +/* Keeps track of all clocks */ +static struct clk_hw_onecell_data *aspeed_clk_data; + +static void __iomem *scu_base; + +/** + * struct aspeed_gate_data - Aspeed gated clocks + * @clock_idx: bit used to gate this clock in the clock register + * @reset_idx: bit used to reset this IP in the reset register. -1 if no + * reset is required when enabling the clock + * @name: the clock name + * @parent_name: the name of the parent clock + * @flags: standard clock framework flags + */ +struct aspeed_gate_data { + u8 clock_idx; + s8 reset_idx; + const char *name; + const char *parent_name; + unsigned long flags; +}; + +/** + * struct aspeed_clk_gate - Aspeed specific clk_gate structure + * @hw: handle between common and hardware-specific interfaces + * @reg: register controlling gate + * @clock_idx: bit used to gate this clock in the clock register + * @reset_idx: bit used to reset this IP in the reset register. -1 if no + * reset is required when enabling the clock + * @flags: hardware-specific flags + * @lock: register lock + * + * Some of the clocks in the Aspeed SoC must be put in reset before enabling. + * This modified version of clk_gate allows an optional reset bit to be + * specified. + */ +struct aspeed_clk_gate { + struct clk_hw hw; + struct regmap *map; + u8 clock_idx; + s8 reset_idx; + u8 flags; + spinlock_t *lock; +}; + +#define to_aspeed_clk_gate(_hw) container_of(_hw, struct aspeed_clk_gate, hw) + +/* TODO: ask Aspeed about the actual parent data */ +static const struct aspeed_gate_data aspeed_gates[] = { + /* clk rst name parent flags */ + [ASPEED_CLK_GATE_ECLK] = { 0, -1, "eclk-gate", "eclk", 0 }, /* Video Engine */ + [ASPEED_CLK_GATE_GCLK] = { 1, 7, "gclk-gate", NULL, 0 }, /* 2D engine */ + [ASPEED_CLK_GATE_MCLK] = { 2, -1, "mclk-gate", "mpll", CLK_IS_CRITICAL }, /* SDRAM */ + [ASPEED_CLK_GATE_VCLK] = { 3, 6, "vclk-gate", NULL, 0 }, /* Video Capture */ + [ASPEED_CLK_GATE_BCLK] = { 4, 10, "bclk-gate", "bclk", 0 }, /* PCIe/PCI */ + [ASPEED_CLK_GATE_DCLK] = { 5, -1, "dclk-gate", NULL, 0 }, /* DAC */ + [ASPEED_CLK_GATE_REFCLK] = { 6, -1, "refclk-gate", "clkin", CLK_IS_CRITICAL }, + [ASPEED_CLK_GATE_USBPORT2CLK] = { 7, 3, "usb-port2-gate", NULL, 0 }, /* USB2.0 Host port 2 */ + [ASPEED_CLK_GATE_LCLK] = { 8, 5, "lclk-gate", NULL, 0 }, /* LPC */ + [ASPEED_CLK_GATE_USBUHCICLK] = { 9, 15, "usb-uhci-gate", NULL, 0 }, /* USB1.1 (requires port 2 enabled) */ + [ASPEED_CLK_GATE_D1CLK] = { 10, 13, "d1clk-gate", NULL, 0 }, /* GFX CRT */ + [ASPEED_CLK_GATE_YCLK] = { 13, 4, "yclk-gate", NULL, 0 }, /* HAC */ + [ASPEED_CLK_GATE_USBPORT1CLK] = { 14, 14, "usb-port1-gate", NULL, 0 }, /* USB2 hub/USB2 host port 1/USB1.1 dev */ + [ASPEED_CLK_GATE_UART1CLK] = { 15, -1, "uart1clk-gate", "uart", 0 }, /* UART1 */ + [ASPEED_CLK_GATE_UART2CLK] = { 16, -1, "uart2clk-gate", "uart", 0 }, /* UART2 */ + [ASPEED_CLK_GATE_UART5CLK] = { 17, -1, "uart5clk-gate", "uart", 0 }, /* UART5 */ + [ASPEED_CLK_GATE_ESPICLK] = { 19, -1, "espiclk-gate", NULL, 0 }, /* eSPI */ + [ASPEED_CLK_GATE_MAC1CLK] = { 20, 11, "mac1clk-gate", "mac", 0 }, /* MAC1 */ + [ASPEED_CLK_GATE_MAC2CLK] = { 21, 12, "mac2clk-gate", "mac", 0 }, /* MAC2 */ + [ASPEED_CLK_GATE_RSACLK] = { 24, -1, "rsaclk-gate", NULL, 0 }, /* RSA */ + [ASPEED_CLK_GATE_UART3CLK] = { 25, -1, "uart3clk-gate", "uart", 0 }, /* UART3 */ + [ASPEED_CLK_GATE_UART4CLK] = { 26, -1, "uart4clk-gate", "uart", 0 }, /* UART4 */ + [ASPEED_CLK_GATE_SDCLKCLK] = { 27, 16, "sdclk-gate", NULL, 0 }, /* SDIO/SD */ + [ASPEED_CLK_GATE_LHCCLK] = { 28, -1, "lhclk-gate", "lhclk", 0 }, /* LPC master/LPC+ */ +}; + +static const struct clk_div_table ast2500_mac_div_table[] = { + { 0x0, 4 }, /* Yep, really. Aspeed confirmed this is correct */ + { 0x1, 4 }, + { 0x2, 6 }, + { 0x3, 8 }, + { 0x4, 10 }, + { 0x5, 12 }, + { 0x6, 14 }, + { 0x7, 16 }, + { 0 } +}; + +static const struct clk_div_table ast2400_div_table[] = { + { 0x0, 2 }, + { 0x1, 4 }, + { 0x2, 6 }, + { 0x3, 8 }, + { 0x4, 10 }, + { 0x5, 12 }, + { 0x6, 14 }, + { 0x7, 16 }, + { 0 } +}; + +static const struct clk_div_table ast2500_div_table[] = { + { 0x0, 4 }, + { 0x1, 8 }, + { 0x2, 12 }, + { 0x3, 16 }, + { 0x4, 20 }, + { 0x5, 24 }, + { 0x6, 28 }, + { 0x7, 32 }, + { 0 } +}; + +static struct clk_hw *aspeed_ast2400_calc_pll(const char *name, u32 val) +{ + unsigned int mult, div; + + if (val & AST2400_HPLL_BYPASS_EN) { + /* Pass through mode */ + mult = div = 1; + } else { + /* F = 24Mhz * (2-OD) * [(N + 2) / (D + 1)] */ + u32 n = (val >> 5) & 0x3f; + u32 od = (val >> 4) & 0x1; + u32 d = val & 0xf; + + mult = (2 - od) * (n + 2); + div = d + 1; + } + return clk_hw_register_fixed_factor(NULL, name, "clkin", 0, + mult, div); +}; + +static struct clk_hw *aspeed_ast2500_calc_pll(const char *name, u32 val) +{ + unsigned int mult, div; + + if (val & AST2500_HPLL_BYPASS_EN) { + /* Pass through mode */ + mult = div = 1; + } else { + /* F = clkin * [(M+1) / (N+1)] / (P + 1) */ + u32 p = (val >> 13) & 0x3f; + u32 m = (val >> 5) & 0xff; + u32 n = val & 0x1f; + + mult = (m + 1) / (n + 1); + div = p + 1; + } + + return clk_hw_register_fixed_factor(NULL, name, "clkin", 0, + mult, div); +} + +struct aspeed_clk_soc_data { + const struct clk_div_table *div_table; + const struct clk_div_table *mac_div_table; + struct clk_hw *(*calc_pll)(const char *name, u32 val); +}; + +static const struct aspeed_clk_soc_data ast2500_data = { + .div_table = ast2500_div_table, + .mac_div_table = ast2500_mac_div_table, + .calc_pll = aspeed_ast2500_calc_pll, +}; + +static const struct aspeed_clk_soc_data ast2400_data = { + .div_table = ast2400_div_table, + .mac_div_table = ast2400_div_table, + .calc_pll = aspeed_ast2400_calc_pll, +}; + +static int aspeed_clk_enable(struct clk_hw *hw) +{ + struct aspeed_clk_gate *gate = to_aspeed_clk_gate(hw); + unsigned long flags; + u32 clk = BIT(gate->clock_idx); + u32 rst = BIT(gate->reset_idx); + u32 enval; + + spin_lock_irqsave(gate->lock, flags); + + if (gate->reset_idx >= 0) { + /* Put IP in reset */ + regmap_update_bits(gate->map, ASPEED_RESET_CTRL, rst, rst); + + /* Delay 100us */ + udelay(100); + } + + /* Enable clock */ + enval = (gate->flags & CLK_GATE_SET_TO_DISABLE) ? 0 : clk; + regmap_update_bits(gate->map, ASPEED_CLK_STOP_CTRL, clk, enval); + + if (gate->reset_idx >= 0) { + /* A delay of 10ms is specified by the ASPEED docs */ + mdelay(10); + + /* Take IP out of reset */ + regmap_update_bits(gate->map, ASPEED_RESET_CTRL, rst, 0); + } + + spin_unlock_irqrestore(gate->lock, flags); + + return 0; +} + +static void aspeed_clk_disable(struct clk_hw *hw) +{ + struct aspeed_clk_gate *gate = to_aspeed_clk_gate(hw); + unsigned long flags; + u32 clk = BIT(gate->clock_idx); + u32 enval; + + spin_lock_irqsave(gate->lock, flags); + + enval = (gate->flags & CLK_GATE_SET_TO_DISABLE) ? clk : 0; + regmap_update_bits(gate->map, ASPEED_CLK_STOP_CTRL, clk, enval); + + spin_unlock_irqrestore(gate->lock, flags); +} + +static int aspeed_clk_is_enabled(struct clk_hw *hw) +{ + struct aspeed_clk_gate *gate = to_aspeed_clk_gate(hw); + u32 clk = BIT(gate->clock_idx); + u32 reg; + + regmap_read(gate->map, ASPEED_CLK_STOP_CTRL, ®); + + return (reg & clk) ? 0 : 1; +} + +static const struct clk_ops aspeed_clk_gate_ops = { + .enable = aspeed_clk_enable, + .disable = aspeed_clk_disable, + .is_enabled = aspeed_clk_is_enabled, +}; + +/** + * struct aspeed_reset - Aspeed reset controller + * @map: regmap to access the containing system controller + * @rcdev: reset controller device + */ +struct aspeed_reset { + struct regmap *map; + struct reset_controller_dev rcdev; +}; + +#define to_aspeed_reset(p) container_of((p), struct aspeed_reset, rcdev) + +static const u8 aspeed_resets[] = { + [ASPEED_RESET_XDMA] = 25, + [ASPEED_RESET_MCTP] = 24, + [ASPEED_RESET_ADC] = 23, + [ASPEED_RESET_JTAG_MASTER] = 22, + [ASPEED_RESET_MIC] = 18, + [ASPEED_RESET_PWM] = 9, + [ASPEED_RESET_PCIVGA] = 8, + [ASPEED_RESET_I2C] = 2, + [ASPEED_RESET_AHB] = 1, +}; + +static int aspeed_reset_deassert(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct aspeed_reset *ar = to_aspeed_reset(rcdev); + u32 rst = BIT(aspeed_resets[id]); + + return regmap_update_bits(ar->map, ASPEED_RESET_CTRL, rst, 0); +} + +static int aspeed_reset_assert(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct aspeed_reset *ar = to_aspeed_reset(rcdev); + u32 rst = BIT(aspeed_resets[id]); + + return regmap_update_bits(ar->map, ASPEED_RESET_CTRL, rst, rst); +} + +static int aspeed_reset_status(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct aspeed_reset *ar = to_aspeed_reset(rcdev); + u32 val, rst = BIT(aspeed_resets[id]); + int ret; + + ret = regmap_read(ar->map, ASPEED_RESET_CTRL, &val); + if (ret) + return ret; + + return !!(val & rst); +} + +static const struct reset_control_ops aspeed_reset_ops = { + .assert = aspeed_reset_assert, + .deassert = aspeed_reset_deassert, + .status = aspeed_reset_status, +}; + +static struct clk_hw *aspeed_clk_hw_register_gate(struct device *dev, + const char *name, const char *parent_name, unsigned long flags, + struct regmap *map, u8 clock_idx, u8 reset_idx, + u8 clk_gate_flags, spinlock_t *lock) +{ + struct aspeed_clk_gate *gate; + struct clk_init_data init; + struct clk_hw *hw; + int ret; + + gate = kzalloc(sizeof(*gate), GFP_KERNEL); + if (!gate) + return ERR_PTR(-ENOMEM); + + init.name = name; + init.ops = &aspeed_clk_gate_ops; + init.flags = flags; + init.parent_names = parent_name ? &parent_name : NULL; + init.num_parents = parent_name ? 1 : 0; + + gate->map = map; + gate->clock_idx = clock_idx; + gate->reset_idx = reset_idx; + gate->flags = clk_gate_flags; + gate->lock = lock; + gate->hw.init = &init; + + hw = &gate->hw; + ret = clk_hw_register(dev, hw); + if (ret) { + kfree(gate); + hw = ERR_PTR(ret); + } + + return hw; +} + +static int aspeed_clk_probe(struct platform_device *pdev) +{ + const struct aspeed_clk_soc_data *soc_data; + struct device *dev = &pdev->dev; + struct aspeed_reset *ar; + struct regmap *map; + struct clk_hw *hw; + u32 val, rate; + int i, ret; + + map = syscon_node_to_regmap(dev->of_node); + if (IS_ERR(map)) { + dev_err(dev, "no syscon regmap\n"); + return PTR_ERR(map); + } + + ar = devm_kzalloc(dev, sizeof(*ar), GFP_KERNEL); + if (!ar) + return -ENOMEM; + + ar->map = map; + ar->rcdev.owner = THIS_MODULE; + ar->rcdev.nr_resets = ARRAY_SIZE(aspeed_resets); + ar->rcdev.ops = &aspeed_reset_ops; + ar->rcdev.of_node = dev->of_node; + + ret = devm_reset_controller_register(dev, &ar->rcdev); + if (ret) { + dev_err(dev, "could not register reset controller\n"); + return ret; + } + + /* SoC generations share common layouts but have different divisors */ + soc_data = of_device_get_match_data(dev); + if (!soc_data) { + dev_err(dev, "no match data for platform\n"); + return -EINVAL; + } + + /* UART clock div13 setting */ + regmap_read(map, ASPEED_MISC_CTRL, &val); + if (val & UART_DIV13_EN) + rate = 24000000 / 13; + else + rate = 24000000; + /* TODO: Find the parent data for the uart clock */ + hw = clk_hw_register_fixed_rate(dev, "uart", NULL, 0, rate); + if (IS_ERR(hw)) + return PTR_ERR(hw); + aspeed_clk_data->hws[ASPEED_CLK_UART] = hw; + + /* + * Memory controller (M-PLL) PLL. This clock is configured by the + * bootloader, and is exposed to Linux as a read-only clock rate. + */ + regmap_read(map, ASPEED_MPLL_PARAM, &val); + hw = soc_data->calc_pll("mpll", val); + if (IS_ERR(hw)) + return PTR_ERR(hw); + aspeed_clk_data->hws[ASPEED_CLK_MPLL] = hw; + + /* SD/SDIO clock divider (TODO: There's a gate too) */ + hw = clk_hw_register_divider_table(dev, "sdio", "hpll", 0, + scu_base + ASPEED_CLK_SELECTION, 12, 3, 0, + soc_data->div_table, + &aspeed_clk_lock); + if (IS_ERR(hw)) + return PTR_ERR(hw); + aspeed_clk_data->hws[ASPEED_CLK_SDIO] = hw; + + /* MAC AHB bus clock divider */ + hw = clk_hw_register_divider_table(dev, "mac", "hpll", 0, + scu_base + ASPEED_CLK_SELECTION, 16, 3, 0, + soc_data->mac_div_table, + &aspeed_clk_lock); + if (IS_ERR(hw)) + return PTR_ERR(hw); + aspeed_clk_data->hws[ASPEED_CLK_MAC] = hw; + + /* LPC Host (LHCLK) clock divider */ + hw = clk_hw_register_divider_table(dev, "lhclk", "hpll", 0, + scu_base + ASPEED_CLK_SELECTION, 20, 3, 0, + soc_data->div_table, + &aspeed_clk_lock); + if (IS_ERR(hw)) + return PTR_ERR(hw); + aspeed_clk_data->hws[ASPEED_CLK_LHCLK] = hw; + + /* P-Bus (BCLK) clock divider */ + hw = clk_hw_register_divider_table(dev, "bclk", "hpll", 0, + scu_base + ASPEED_CLK_SELECTION_2, 0, 2, 0, + soc_data->div_table, + &aspeed_clk_lock); + if (IS_ERR(hw)) + return PTR_ERR(hw); + aspeed_clk_data->hws[ASPEED_CLK_BCLK] = hw; + + /* + * TODO: There are a number of clocks that not included in this driver + * as more information is required: + * D2-PLL + * D-PLL + * YCLK + * RGMII + * RMII + * UART[1..5] clock source mux + * Video Engine (ECLK) mux and clock divider + */ + + for (i = 0; i < ARRAY_SIZE(aspeed_gates); i++) { + const struct aspeed_gate_data *gd = &aspeed_gates[i]; + u32 gate_flags; + + /* Special case: the USB port 1 clock (bit 14) is always + * working the opposite way from the other ones. + */ + gate_flags = (gd->clock_idx == 14) ? 0 : CLK_GATE_SET_TO_DISABLE; + hw = aspeed_clk_hw_register_gate(dev, + gd->name, + gd->parent_name, + gd->flags, + map, + gd->clock_idx, + gd->reset_idx, + gate_flags, + &aspeed_clk_lock); + if (IS_ERR(hw)) + return PTR_ERR(hw); + aspeed_clk_data->hws[i] = hw; + } + + return 0; +}; + +static const struct of_device_id aspeed_clk_dt_ids[] = { + { .compatible = "aspeed,ast2400-scu", .data = &ast2400_data }, + { .compatible = "aspeed,ast2500-scu", .data = &ast2500_data }, + { } +}; + +static struct platform_driver aspeed_clk_driver = { + .probe = aspeed_clk_probe, + .driver = { + .name = "aspeed-clk", + .of_match_table = aspeed_clk_dt_ids, + .suppress_bind_attrs = true, + }, +}; +builtin_platform_driver(aspeed_clk_driver); + +static void __init aspeed_ast2400_cc(struct regmap *map) +{ + struct clk_hw *hw; + u32 val, freq, div; + + /* + * CLKIN is the crystal oscillator, 24, 48 or 25MHz selected by + * strapping + */ + regmap_read(map, ASPEED_STRAP, &val); + if (val & CLKIN_25MHZ_EN) + freq = 25000000; + else if (val & AST2400_CLK_SOURCE_SEL) + freq = 48000000; + else + freq = 24000000; + hw = clk_hw_register_fixed_rate(NULL, "clkin", NULL, 0, freq); + pr_debug("clkin @%u MHz\n", freq / 1000000); + + /* + * High-speed PLL clock derived from the crystal. This the CPU clock, + * and we assume that it is enabled + */ + regmap_read(map, ASPEED_HPLL_PARAM, &val); + WARN(val & AST2400_HPLL_STRAPPED, "hpll is strapped not configured"); + aspeed_clk_data->hws[ASPEED_CLK_HPLL] = aspeed_ast2400_calc_pll("hpll", val); + + /* + * Strap bits 11:10 define the CPU/AHB clock frequency ratio (aka HCLK) + * 00: Select CPU:AHB = 1:1 + * 01: Select CPU:AHB = 2:1 + * 10: Select CPU:AHB = 4:1 + * 11: Select CPU:AHB = 3:1 + */ + regmap_read(map, ASPEED_STRAP, &val); + val = (val >> 10) & 0x3; + div = val + 1; + if (div == 3) + div = 4; + else if (div == 4) + div = 3; + hw = clk_hw_register_fixed_factor(NULL, "ahb", "hpll", 0, 1, div); + aspeed_clk_data->hws[ASPEED_CLK_AHB] = hw; + + /* APB clock clock selection register SCU08 (aka PCLK) */ + hw = clk_hw_register_divider_table(NULL, "apb", "hpll", 0, + scu_base + ASPEED_CLK_SELECTION, 23, 3, 0, + ast2400_div_table, + &aspeed_clk_lock); + aspeed_clk_data->hws[ASPEED_CLK_APB] = hw; +} + +static void __init aspeed_ast2500_cc(struct regmap *map) +{ + struct clk_hw *hw; + u32 val, freq, div; + + /* CLKIN is the crystal oscillator, 24 or 25MHz selected by strapping */ + regmap_read(map, ASPEED_STRAP, &val); + if (val & CLKIN_25MHZ_EN) + freq = 25000000; + else + freq = 24000000; + hw = clk_hw_register_fixed_rate(NULL, "clkin", NULL, 0, freq); + pr_debug("clkin @%u MHz\n", freq / 1000000); + + /* + * High-speed PLL clock derived from the crystal. This the CPU clock, + * and we assume that it is enabled + */ + regmap_read(map, ASPEED_HPLL_PARAM, &val); + aspeed_clk_data->hws[ASPEED_CLK_HPLL] = aspeed_ast2500_calc_pll("hpll", val); + + /* Strap bits 11:9 define the AXI/AHB clock frequency ratio (aka HCLK)*/ + regmap_read(map, ASPEED_STRAP, &val); + val = (val >> 9) & 0x7; + WARN(val == 0, "strapping is zero: cannot determine ahb clock"); + div = 2 * (val + 1); + hw = clk_hw_register_fixed_factor(NULL, "ahb", "hpll", 0, 1, div); + aspeed_clk_data->hws[ASPEED_CLK_AHB] = hw; + + /* APB clock clock selection register SCU08 (aka PCLK) */ + regmap_read(map, ASPEED_CLK_SELECTION, &val); + val = (val >> 23) & 0x7; + div = 4 * (val + 1); + hw = clk_hw_register_fixed_factor(NULL, "apb", "hpll", 0, 1, div); + aspeed_clk_data->hws[ASPEED_CLK_APB] = hw; +}; + +static void __init aspeed_cc_init(struct device_node *np) +{ + struct regmap *map; + u32 val; + int ret; + int i; + + scu_base = of_iomap(np, 0); + if (!scu_base) + return; + + aspeed_clk_data = kzalloc(sizeof(*aspeed_clk_data) + + sizeof(*aspeed_clk_data->hws) * ASPEED_NUM_CLKS, + GFP_KERNEL); + if (!aspeed_clk_data) + return; + + /* + * This way all clocks fetched before the platform device probes, + * except those we assign here for early use, will be deferred. + */ + for (i = 0; i < ASPEED_NUM_CLKS; i++) + aspeed_clk_data->hws[i] = ERR_PTR(-EPROBE_DEFER); + + map = syscon_node_to_regmap(np); + if (IS_ERR(map)) { + pr_err("no syscon regmap\n"); + return; + } + /* + * We check that the regmap works on this very first access, + * but as this is an MMIO-backed regmap, subsequent regmap + * access is not going to fail and we skip error checks from + * this point. + */ + ret = regmap_read(map, ASPEED_STRAP, &val); + if (ret) { + pr_err("failed to read strapping register\n"); + return; + } + + if (of_device_is_compatible(np, "aspeed,ast2400-scu")) + aspeed_ast2400_cc(map); + else if (of_device_is_compatible(np, "aspeed,ast2500-scu")) + aspeed_ast2500_cc(map); + else + pr_err("unknown platform, failed to add clocks\n"); + + aspeed_clk_data->num = ASPEED_NUM_CLKS; + ret = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, aspeed_clk_data); + if (ret) + pr_err("failed to add DT provider: %d\n", ret); +}; +CLK_OF_DECLARE_DRIVER(aspeed_cc_g5, "aspeed,ast2500-scu", aspeed_cc_init); +CLK_OF_DECLARE_DRIVER(aspeed_cc_g4, "aspeed,ast2400-scu", aspeed_cc_init); diff --git a/drivers/clk/clk-axi-clkgen.c b/drivers/clk/clk-axi-clkgen.c index 5e918e7afaba..48d11f2598e8 100644 --- a/drivers/clk/clk-axi-clkgen.c +++ b/drivers/clk/clk-axi-clkgen.c @@ -40,6 +40,10 @@ #define MMCM_REG_FILTER1 0x4e #define MMCM_REG_FILTER2 0x4f +#define MMCM_CLKOUT_NOCOUNT BIT(6) + +#define MMCM_CLK_DIV_NOCOUNT BIT(12) + struct axi_clkgen { void __iomem *base; struct clk_hw clk_hw; @@ -298,13 +302,17 @@ static long axi_clkgen_round_rate(struct clk_hw *hw, unsigned long rate, unsigned long *parent_rate) { unsigned int d, m, dout; + unsigned long long tmp; axi_clkgen_calc_params(*parent_rate, rate, &d, &m, &dout); if (d == 0 || dout == 0 || m == 0) return -EINVAL; - return *parent_rate / d * m / dout; + tmp = (unsigned long long)*parent_rate * m; + tmp = DIV_ROUND_CLOSEST_ULL(tmp, dout * d); + + return min_t(unsigned long long, tmp, LONG_MAX); } static unsigned long axi_clkgen_recalc_rate(struct clk_hw *clk_hw, @@ -315,18 +323,33 @@ static unsigned long axi_clkgen_recalc_rate(struct clk_hw *clk_hw, unsigned int reg; unsigned long long tmp; - axi_clkgen_mmcm_read(axi_clkgen, MMCM_REG_CLKOUT0_1, ®); - dout = (reg & 0x3f) + ((reg >> 6) & 0x3f); + axi_clkgen_mmcm_read(axi_clkgen, MMCM_REG_CLKOUT0_2, ®); + if (reg & MMCM_CLKOUT_NOCOUNT) { + dout = 1; + } else { + axi_clkgen_mmcm_read(axi_clkgen, MMCM_REG_CLKOUT0_1, ®); + dout = (reg & 0x3f) + ((reg >> 6) & 0x3f); + } + axi_clkgen_mmcm_read(axi_clkgen, MMCM_REG_CLK_DIV, ®); - d = (reg & 0x3f) + ((reg >> 6) & 0x3f); - axi_clkgen_mmcm_read(axi_clkgen, MMCM_REG_CLK_FB1, ®); - m = (reg & 0x3f) + ((reg >> 6) & 0x3f); + if (reg & MMCM_CLK_DIV_NOCOUNT) + d = 1; + else + d = (reg & 0x3f) + ((reg >> 6) & 0x3f); + + axi_clkgen_mmcm_read(axi_clkgen, MMCM_REG_CLK_FB2, ®); + if (reg & MMCM_CLKOUT_NOCOUNT) { + m = 1; + } else { + axi_clkgen_mmcm_read(axi_clkgen, MMCM_REG_CLK_FB1, ®); + m = (reg & 0x3f) + ((reg >> 6) & 0x3f); + } if (d == 0 || dout == 0) return 0; - tmp = (unsigned long long)(parent_rate / d) * m; - do_div(tmp, dout); + tmp = (unsigned long long)parent_rate * m; + tmp = DIV_ROUND_CLOSEST_ULL(tmp, dout * d); return min_t(unsigned long long, tmp, ULONG_MAX); } diff --git a/drivers/clk/clk-cdce925.c b/drivers/clk/clk-cdce925.c index c933be01c7db..0a7e7d5a7506 100644 --- a/drivers/clk/clk-cdce925.c +++ b/drivers/clk/clk-cdce925.c @@ -665,7 +665,7 @@ static int cdce925_probe(struct i2c_client *client, init.ops = &cdce925_pll_ops; init.flags = 0; init.parent_names = &parent_name; - init.num_parents = parent_name ? 1 : 0; + init.num_parents = 1; /* Register PLL clocks */ for (i = 0; i < data->chip_info->num_plls; ++i) { diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c index 4ed516cb7276..b49942b9fe50 100644 --- a/drivers/clk/clk-divider.c +++ b/drivers/clk/clk-divider.c @@ -118,12 +118,11 @@ static unsigned int _get_val(const struct clk_div_table *table, unsigned long divider_recalc_rate(struct clk_hw *hw, unsigned long parent_rate, unsigned int val, const struct clk_div_table *table, - unsigned long flags) + unsigned long flags, unsigned long width) { - struct clk_divider *divider = to_clk_divider(hw); unsigned int div; - div = _get_div(table, val, flags, divider->width); + div = _get_div(table, val, flags, width); if (!div) { WARN(!(flags & CLK_DIVIDER_ALLOW_ZERO), "%s: Zero divisor and CLK_DIVIDER_ALLOW_ZERO not set\n", @@ -145,7 +144,7 @@ static unsigned long clk_divider_recalc_rate(struct clk_hw *hw, val &= div_mask(divider->width); return divider_recalc_rate(hw, parent_rate, val, divider->table, - divider->flags); + divider->flags, divider->width); } static bool _is_valid_table_div(const struct clk_div_table *table, diff --git a/drivers/clk/clk-gpio.c b/drivers/clk/clk-gpio.c index 86b245746a6b..151513c655c3 100644 --- a/drivers/clk/clk-gpio.c +++ b/drivers/clk/clk-gpio.c @@ -15,9 +15,7 @@ #include <linux/clk-provider.h> #include <linux/export.h> #include <linux/slab.h> -#include <linux/gpio.h> #include <linux/gpio/consumer.h> -#include <linux/of_gpio.h> #include <linux/err.h> #include <linux/device.h> #include <linux/platform_device.h> @@ -95,14 +93,12 @@ const struct clk_ops clk_gpio_mux_ops = { EXPORT_SYMBOL_GPL(clk_gpio_mux_ops); static struct clk_hw *clk_register_gpio(struct device *dev, const char *name, - const char * const *parent_names, u8 num_parents, unsigned gpio, - bool active_low, unsigned long flags, - const struct clk_ops *clk_gpio_ops) + const char * const *parent_names, u8 num_parents, struct gpio_desc *gpiod, + unsigned long flags, const struct clk_ops *clk_gpio_ops) { struct clk_gpio *clk_gpio; struct clk_hw *hw; struct clk_init_data init = {}; - unsigned long gpio_flags; int err; if (dev) @@ -113,32 +109,13 @@ static struct clk_hw *clk_register_gpio(struct device *dev, const char *name, if (!clk_gpio) return ERR_PTR(-ENOMEM); - if (active_low) - gpio_flags = GPIOF_ACTIVE_LOW | GPIOF_OUT_INIT_HIGH; - else - gpio_flags = GPIOF_OUT_INIT_LOW; - - if (dev) - err = devm_gpio_request_one(dev, gpio, gpio_flags, name); - else - err = gpio_request_one(gpio, gpio_flags, name); - if (err) { - if (err != -EPROBE_DEFER) - pr_err("%s: %s: Error requesting clock control gpio %u\n", - __func__, name, gpio); - if (!dev) - kfree(clk_gpio); - - return ERR_PTR(err); - } - init.name = name; init.ops = clk_gpio_ops; init.flags = flags | CLK_IS_BASIC; init.parent_names = parent_names; init.num_parents = num_parents; - clk_gpio->gpiod = gpio_to_desc(gpio); + clk_gpio->gpiod = gpiod; clk_gpio->hw.init = &init; hw = &clk_gpio->hw; @@ -151,7 +128,6 @@ static struct clk_hw *clk_register_gpio(struct device *dev, const char *name, return hw; if (!dev) { - gpiod_put(clk_gpio->gpiod); kfree(clk_gpio); } @@ -164,29 +140,27 @@ static struct clk_hw *clk_register_gpio(struct device *dev, const char *name, * @dev: device that is registering this clock * @name: name of this clock * @parent_name: name of this clock's parent - * @gpio: gpio number to gate this clock - * @active_low: true if gpio should be set to 0 to enable clock + * @gpiod: gpio descriptor to gate this clock * @flags: clock flags */ struct clk_hw *clk_hw_register_gpio_gate(struct device *dev, const char *name, - const char *parent_name, unsigned gpio, bool active_low, + const char *parent_name, struct gpio_desc *gpiod, unsigned long flags) { return clk_register_gpio(dev, name, (parent_name ? &parent_name : NULL), - (parent_name ? 1 : 0), gpio, active_low, flags, + (parent_name ? 1 : 0), gpiod, flags, &clk_gpio_gate_ops); } EXPORT_SYMBOL_GPL(clk_hw_register_gpio_gate); struct clk *clk_register_gpio_gate(struct device *dev, const char *name, - const char *parent_name, unsigned gpio, bool active_low, + const char *parent_name, struct gpio_desc *gpiod, unsigned long flags) { struct clk_hw *hw; - hw = clk_hw_register_gpio_gate(dev, name, parent_name, gpio, active_low, - flags); + hw = clk_hw_register_gpio_gate(dev, name, parent_name, gpiod, flags); if (IS_ERR(hw)) return ERR_CAST(hw); return hw->clk; @@ -199,13 +173,12 @@ EXPORT_SYMBOL_GPL(clk_register_gpio_gate); * @name: name of this clock * @parent_names: names of this clock's parents * @num_parents: number of parents listed in @parent_names - * @gpio: gpio number to gate this clock - * @active_low: true if gpio should be set to 0 to enable clock + * @gpiod: gpio descriptor to gate this clock * @flags: clock flags */ struct clk_hw *clk_hw_register_gpio_mux(struct device *dev, const char *name, - const char * const *parent_names, u8 num_parents, unsigned gpio, - bool active_low, unsigned long flags) + const char * const *parent_names, u8 num_parents, struct gpio_desc *gpiod, + unsigned long flags) { if (num_parents != 2) { pr_err("mux-clock %s must have 2 parents\n", name); @@ -213,18 +186,18 @@ struct clk_hw *clk_hw_register_gpio_mux(struct device *dev, const char *name, } return clk_register_gpio(dev, name, parent_names, num_parents, - gpio, active_low, flags, &clk_gpio_mux_ops); + gpiod, flags, &clk_gpio_mux_ops); } EXPORT_SYMBOL_GPL(clk_hw_register_gpio_mux); struct clk *clk_register_gpio_mux(struct device *dev, const char *name, - const char * const *parent_names, u8 num_parents, unsigned gpio, - bool active_low, unsigned long flags) + const char * const *parent_names, u8 num_parents, struct gpio_desc *gpiod, + unsigned long flags) { struct clk_hw *hw; hw = clk_hw_register_gpio_mux(dev, name, parent_names, num_parents, - gpio, active_low, flags); + gpiod, flags); if (IS_ERR(hw)) return ERR_CAST(hw); return hw->clk; @@ -236,10 +209,10 @@ static int gpio_clk_driver_probe(struct platform_device *pdev) struct device_node *node = pdev->dev.of_node; const char **parent_names, *gpio_name; unsigned int num_parents; - int gpio; - enum of_gpio_flags of_flags; + struct gpio_desc *gpiod; struct clk *clk; - bool active_low, is_mux; + bool is_mux; + int ret; num_parents = of_clk_get_parent_count(node); if (num_parents) { @@ -255,28 +228,27 @@ static int gpio_clk_driver_probe(struct platform_device *pdev) is_mux = of_device_is_compatible(node, "gpio-mux-clock"); - gpio_name = is_mux ? "select-gpios" : "enable-gpios"; - gpio = of_get_named_gpio_flags(node, gpio_name, 0, &of_flags); - if (gpio < 0) { - if (gpio == -EPROBE_DEFER) + gpio_name = is_mux ? "select" : "enable"; + gpiod = devm_gpiod_get(&pdev->dev, gpio_name, GPIOD_OUT_LOW); + if (IS_ERR(gpiod)) { + ret = PTR_ERR(gpiod); + if (ret == -EPROBE_DEFER) pr_debug("%s: %s: GPIOs not yet available, retry later\n", node->name, __func__); else - pr_err("%s: %s: Can't get '%s' DT property\n", + pr_err("%s: %s: Can't get '%s' named GPIO property\n", node->name, __func__, gpio_name); - return gpio; + return ret; } - active_low = of_flags & OF_GPIO_ACTIVE_LOW; - if (is_mux) clk = clk_register_gpio_mux(&pdev->dev, node->name, - parent_names, num_parents, gpio, active_low, 0); + parent_names, num_parents, gpiod, 0); else clk = clk_register_gpio_gate(&pdev->dev, node->name, - parent_names ? parent_names[0] : NULL, gpio, - active_low, 0); + parent_names ? parent_names[0] : NULL, gpiod, + 0); if (IS_ERR(clk)) return PTR_ERR(clk); diff --git a/drivers/clk/clk-hsdk-pll.c b/drivers/clk/clk-hsdk-pll.c index bbf237173b37..c4ee280f454d 100644 --- a/drivers/clk/clk-hsdk-pll.c +++ b/drivers/clk/clk-hsdk-pll.c @@ -139,7 +139,7 @@ static inline void hsdk_pll_set_cfg(struct hsdk_pll_clk *clk, val |= cfg->odiv << CGU_PLL_CTRL_ODIV_SHIFT; val |= cfg->band << CGU_PLL_CTRL_BAND_SHIFT; - dev_dbg(clk->dev, "write configurarion: %#x\n", val); + dev_dbg(clk->dev, "write configuration: %#x\n", val); hsdk_pll_write(clk, CGU_PLL_CTRL, val); } @@ -169,7 +169,7 @@ static unsigned long hsdk_pll_recalc_rate(struct clk_hw *hw, val = hsdk_pll_read(clk, CGU_PLL_CTRL); - dev_dbg(clk->dev, "current configurarion: %#x\n", val); + dev_dbg(clk->dev, "current configuration: %#x\n", val); /* Check if PLL is disabled */ if (val & CGU_PLL_CTRL_PD) diff --git a/drivers/clk/clk-mux.c b/drivers/clk/clk-mux.c index 16a3d5717f4e..39cabe157163 100644 --- a/drivers/clk/clk-mux.c +++ b/drivers/clk/clk-mux.c @@ -134,11 +134,9 @@ struct clk_hw *clk_hw_register_mux_table(struct device *dev, const char *name, } /* allocate the mux */ - mux = kzalloc(sizeof(struct clk_mux), GFP_KERNEL); - if (!mux) { - pr_err("%s: could not allocate mux clk\n", __func__); + mux = kzalloc(sizeof(*mux), GFP_KERNEL); + if (!mux) return ERR_PTR(-ENOMEM); - } init.name = name; if (clk_mux_flags & CLK_MUX_READ_ONLY) diff --git a/drivers/clk/clk-qoriq.c b/drivers/clk/clk-qoriq.c index b0ea753b8709..3a1812f65e5d 100644 --- a/drivers/clk/clk-qoriq.c +++ b/drivers/clk/clk-qoriq.c @@ -41,7 +41,7 @@ struct clockgen_pll_div { }; struct clockgen_pll { - struct clockgen_pll_div div[4]; + struct clockgen_pll_div div[8]; }; #define CLKSEL_VALID 1 @@ -1127,6 +1127,13 @@ static void __init create_one_pll(struct clockgen *cg, int idx) struct clk *clk; int ret; + /* + * For platform PLL, there are 8 divider clocks. + * For core PLL, there are 4 divider clocks at most. + */ + if (idx != PLATFORM_PLL && i >= 4) + break; + snprintf(pll->div[i].name, sizeof(pll->div[i].name), "cg-pll%d-div%d", idx, i + 1); diff --git a/drivers/clk/clk-si5351.c b/drivers/clk/clk-si5351.c index 20d90769cced..50e7c341e97e 100644 --- a/drivers/clk/clk-si5351.c +++ b/drivers/clk/clk-si5351.c @@ -72,7 +72,7 @@ static const char * const si5351_input_names[] = { "xtal", "clkin" }; static const char * const si5351_pll_names[] = { - "plla", "pllb", "vxco" + "si5351_plla", "si5351_pllb", "si5351_vxco" }; static const char * const si5351_msynth_names[] = { "ms0", "ms1", "ms2", "ms3", "ms4", "ms5", "ms6", "ms7" @@ -903,13 +903,42 @@ static int _si5351_clkout_set_disable_state( return 0; } +static void _si5351_clkout_reset_pll(struct si5351_driver_data *drvdata, int num) +{ + u8 val = si5351_reg_read(drvdata, SI5351_CLK0_CTRL + num); + + switch (val & SI5351_CLK_INPUT_MASK) { + case SI5351_CLK_INPUT_XTAL: + case SI5351_CLK_INPUT_CLKIN: + return; /* pll not used, no need to reset */ + } + + si5351_reg_write(drvdata, SI5351_PLL_RESET, + val & SI5351_CLK_PLL_SELECT ? SI5351_PLL_RESET_B : + SI5351_PLL_RESET_A); + + dev_dbg(&drvdata->client->dev, "%s - %s: pll = %d\n", + __func__, clk_hw_get_name(&drvdata->clkout[num].hw), + (val & SI5351_CLK_PLL_SELECT) ? 1 : 0); +} + static int si5351_clkout_prepare(struct clk_hw *hw) { struct si5351_hw_data *hwdata = container_of(hw, struct si5351_hw_data, hw); + struct si5351_platform_data *pdata = + hwdata->drvdata->client->dev.platform_data; si5351_set_bits(hwdata->drvdata, SI5351_CLK0_CTRL + hwdata->num, SI5351_CLK_POWERDOWN, 0); + + /* + * Do a pll soft reset on the parent pll -- needed to get a + * deterministic phase relationship between the output clocks. + */ + if (pdata->clkout[hwdata->num].pll_reset) + _si5351_clkout_reset_pll(hwdata->drvdata, hwdata->num); + si5351_set_bits(hwdata->drvdata, SI5351_OUTPUT_ENABLE_CTRL, (1 << hwdata->num), 0); return 0; @@ -1297,6 +1326,9 @@ static int si5351_dt_parse(struct i2c_client *client, pdata->clkout[num].pll_master = of_property_read_bool(child, "silabs,pll-master"); + + pdata->clkout[num].pll_reset = + of_property_read_bool(child, "silabs,pll-reset"); } client->dev.platform_data = pdata; @@ -1437,11 +1469,6 @@ static int si5351_i2c_probe(struct i2c_client *client, } } - if (!IS_ERR(drvdata->pxtal)) - clk_prepare_enable(drvdata->pxtal); - if (!IS_ERR(drvdata->pclkin)) - clk_prepare_enable(drvdata->pclkin); - /* register xtal input clock gate */ memset(&init, 0, sizeof(init)); init.name = si5351_input_names[0]; @@ -1456,7 +1483,7 @@ static int si5351_i2c_probe(struct i2c_client *client, ret = devm_clk_hw_register(&client->dev, &drvdata->xtal); if (ret) { dev_err(&client->dev, "unable to register %s\n", init.name); - goto err_clk; + return ret; } /* register clkin input clock gate */ @@ -1474,7 +1501,7 @@ static int si5351_i2c_probe(struct i2c_client *client, if (ret) { dev_err(&client->dev, "unable to register %s\n", init.name); - goto err_clk; + return ret; } } @@ -1496,7 +1523,7 @@ static int si5351_i2c_probe(struct i2c_client *client, ret = devm_clk_hw_register(&client->dev, &drvdata->pll[0].hw); if (ret) { dev_err(&client->dev, "unable to register %s\n", init.name); - goto err_clk; + return ret; } /* register PLLB or VXCO (Si5351B) */ @@ -1520,7 +1547,7 @@ static int si5351_i2c_probe(struct i2c_client *client, ret = devm_clk_hw_register(&client->dev, &drvdata->pll[1].hw); if (ret) { dev_err(&client->dev, "unable to register %s\n", init.name); - goto err_clk; + return ret; } /* register clk multisync and clk out divider */ @@ -1539,7 +1566,7 @@ static int si5351_i2c_probe(struct i2c_client *client, if (WARN_ON(!drvdata->msynth || !drvdata->clkout)) { ret = -ENOMEM; - goto err_clk; + return ret; } for (n = 0; n < num_clocks; n++) { @@ -1559,7 +1586,7 @@ static int si5351_i2c_probe(struct i2c_client *client, if (ret) { dev_err(&client->dev, "unable to register %s\n", init.name); - goto err_clk; + return ret; } } @@ -1587,7 +1614,7 @@ static int si5351_i2c_probe(struct i2c_client *client, if (ret) { dev_err(&client->dev, "unable to register %s\n", init.name); - goto err_clk; + return ret; } /* set initial clkout rate */ @@ -1606,17 +1633,17 @@ static int si5351_i2c_probe(struct i2c_client *client, drvdata); if (ret) { dev_err(&client->dev, "unable to add clk provider\n"); - goto err_clk; + return ret; } return 0; +} -err_clk: - if (!IS_ERR(drvdata->pxtal)) - clk_disable_unprepare(drvdata->pxtal); - if (!IS_ERR(drvdata->pclkin)) - clk_disable_unprepare(drvdata->pclkin); - return ret; +static int si5351_i2c_remove(struct i2c_client *client) +{ + of_clk_del_provider(client->dev.of_node); + + return 0; } static const struct i2c_device_id si5351_i2c_ids[] = { @@ -1634,6 +1661,7 @@ static struct i2c_driver si5351_driver = { .of_match_table = of_match_ptr(si5351_dt_ids), }, .probe = si5351_i2c_probe, + .remove = si5351_i2c_remove, .id_table = si5351_i2c_ids, }; module_i2c_driver(si5351_driver); diff --git a/drivers/clk/clk-stm32f4.c b/drivers/clk/clk-stm32f4.c index 96c6b6bc8f0e..da44f8dc1d29 100644 --- a/drivers/clk/clk-stm32f4.c +++ b/drivers/clk/clk-stm32f4.c @@ -1424,7 +1424,7 @@ static void __init stm32f4_rcc_init(struct device_node *np) base = of_iomap(np, 0); if (!base) { - pr_err("%s: unable to map resource", np->name); + pr_err("%s: unable to map resource\n", np->name); return; } diff --git a/drivers/clk/clk-stm32h7.c b/drivers/clk/clk-stm32h7.c index a94c3f56c590..db2b162c0d4c 100644 --- a/drivers/clk/clk-stm32h7.c +++ b/drivers/clk/clk-stm32h7.c @@ -1,20 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0 /* - * Copyright (C) Gabriel Fernandez 2017 - * Author: Gabriel Fernandez <gabriel.fernandez@st.com> - * - * License terms: GPL V2.0. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. + * Copyright (C) STMicroelectronics 2017 + * Author: Gabriel Fernandez <gabriel.fernandez@st.com> for STMicroelectronics. */ #include <linux/clk.h> @@ -384,7 +371,7 @@ static void get_cfg_composite_div(const struct composite_clk_gcfg *gcfg, mux_ops = div_ops = gate_ops = NULL; mux_hw = div_hw = gate_hw = NULL; - if (gcfg->mux && gcfg->mux) { + if (gcfg->mux && cfg->mux) { mux = _get_cmux(base + cfg->mux->offset, cfg->mux->shift, cfg->mux->width, @@ -410,7 +397,7 @@ static void get_cfg_composite_div(const struct composite_clk_gcfg *gcfg, } } - if (gcfg->gate && gcfg->gate) { + if (gcfg->gate && cfg->gate) { gate = _get_cgate(base + cfg->gate->offset, cfg->gate->bit_idx, gcfg->gate->flags, lock); diff --git a/drivers/clk/clk-twl6040.c b/drivers/clk/clk-twl6040.c index 7b222a5db931..25dfe050ae9f 100644 --- a/drivers/clk/clk-twl6040.c +++ b/drivers/clk/clk-twl6040.c @@ -82,7 +82,7 @@ static const struct clk_ops twl6040_pdmclk_ops = { .recalc_rate = twl6040_pdmclk_recalc_rate, }; -static struct clk_init_data twl6040_pdmclk_init = { +static const struct clk_init_data twl6040_pdmclk_init = { .name = "pdmclk", .ops = &twl6040_pdmclk_ops, .flags = CLK_GET_RATE_NOCACHE, diff --git a/drivers/clk/clk-u300.c b/drivers/clk/clk-u300.c index ec8aafda6e24..7b3e1921771f 100644 --- a/drivers/clk/clk-u300.c +++ b/drivers/clk/clk-u300.c @@ -229,15 +229,15 @@ #define U300_SYSCON_S0CCR_CLOCK_FREQ_MASK (0x01E0) #define U300_SYSCON_S0CCR_CLOCK_SELECT_MASK (0x001E) #define U300_SYSCON_S0CCR_CLOCK_ENABLE (0x0001) -#define U300_SYSCON_S0CCR_SEL_MCLK (0x8<<1) -#define U300_SYSCON_S0CCR_SEL_ACC_FSM_CLK (0xA<<1) -#define U300_SYSCON_S0CCR_SEL_PLL60_48_CLK (0xC<<1) -#define U300_SYSCON_S0CCR_SEL_PLL60_60_CLK (0xD<<1) -#define U300_SYSCON_S0CCR_SEL_ACC_PLL208_CLK (0xE<<1) -#define U300_SYSCON_S0CCR_SEL_APP_PLL13_CLK (0x0<<1) -#define U300_SYSCON_S0CCR_SEL_APP_FSM_CLK (0x2<<1) -#define U300_SYSCON_S0CCR_SEL_RTC_CLK (0x4<<1) -#define U300_SYSCON_S0CCR_SEL_APP_PLL208_CLK (0x6<<1) +#define U300_SYSCON_S0CCR_SEL_MCLK (0x8 << 1) +#define U300_SYSCON_S0CCR_SEL_ACC_FSM_CLK (0xA << 1) +#define U300_SYSCON_S0CCR_SEL_PLL60_48_CLK (0xC << 1) +#define U300_SYSCON_S0CCR_SEL_PLL60_60_CLK (0xD << 1) +#define U300_SYSCON_S0CCR_SEL_ACC_PLL208_CLK (0xE << 1) +#define U300_SYSCON_S0CCR_SEL_APP_PLL13_CLK (0x0 << 1) +#define U300_SYSCON_S0CCR_SEL_APP_FSM_CLK (0x2 << 1) +#define U300_SYSCON_S0CCR_SEL_RTC_CLK (0x4 << 1) +#define U300_SYSCON_S0CCR_SEL_APP_PLL208_CLK (0x6 << 1) /* SYS_1_CLK_CONTROL second clock control 16 bit (R/W) */ #define U300_SYSCON_S1CCR (0x124) #define U300_SYSCON_S1CCR_FIELD_MASK (0x43FF) @@ -247,16 +247,16 @@ #define U300_SYSCON_S1CCR_CLOCK_FREQ_MASK (0x01E0) #define U300_SYSCON_S1CCR_CLOCK_SELECT_MASK (0x001E) #define U300_SYSCON_S1CCR_CLOCK_ENABLE (0x0001) -#define U300_SYSCON_S1CCR_SEL_MCLK (0x8<<1) -#define U300_SYSCON_S1CCR_SEL_ACC_FSM_CLK (0xA<<1) -#define U300_SYSCON_S1CCR_SEL_PLL60_48_CLK (0xC<<1) -#define U300_SYSCON_S1CCR_SEL_PLL60_60_CLK (0xD<<1) -#define U300_SYSCON_S1CCR_SEL_ACC_PLL208_CLK (0xE<<1) -#define U300_SYSCON_S1CCR_SEL_ACC_PLL13_CLK (0x0<<1) -#define U300_SYSCON_S1CCR_SEL_APP_FSM_CLK (0x2<<1) -#define U300_SYSCON_S1CCR_SEL_RTC_CLK (0x4<<1) -#define U300_SYSCON_S1CCR_SEL_APP_PLL208_CLK (0x6<<1) -/* SYS_2_CLK_CONTROL third clock contol 16 bit (R/W) */ +#define U300_SYSCON_S1CCR_SEL_MCLK (0x8 << 1) +#define U300_SYSCON_S1CCR_SEL_ACC_FSM_CLK (0xA << 1) +#define U300_SYSCON_S1CCR_SEL_PLL60_48_CLK (0xC << 1) +#define U300_SYSCON_S1CCR_SEL_PLL60_60_CLK (0xD << 1) +#define U300_SYSCON_S1CCR_SEL_ACC_PLL208_CLK (0xE << 1) +#define U300_SYSCON_S1CCR_SEL_ACC_PLL13_CLK (0x0 << 1) +#define U300_SYSCON_S1CCR_SEL_APP_FSM_CLK (0x2 << 1) +#define U300_SYSCON_S1CCR_SEL_RTC_CLK (0x4 << 1) +#define U300_SYSCON_S1CCR_SEL_APP_PLL208_CLK (0x6 << 1) +/* SYS_2_CLK_CONTROL third clock control 16 bit (R/W) */ #define U300_SYSCON_S2CCR (0x128) #define U300_SYSCON_S2CCR_FIELD_MASK (0xC3FF) #define U300_SYSCON_S2CCR_CLK_STEAL (0x8000) @@ -266,15 +266,15 @@ #define U300_SYSCON_S2CCR_CLOCK_FREQ_MASK (0x01E0) #define U300_SYSCON_S2CCR_CLOCK_SELECT_MASK (0x001E) #define U300_SYSCON_S2CCR_CLOCK_ENABLE (0x0001) -#define U300_SYSCON_S2CCR_SEL_MCLK (0x8<<1) -#define U300_SYSCON_S2CCR_SEL_ACC_FSM_CLK (0xA<<1) -#define U300_SYSCON_S2CCR_SEL_PLL60_48_CLK (0xC<<1) -#define U300_SYSCON_S2CCR_SEL_PLL60_60_CLK (0xD<<1) -#define U300_SYSCON_S2CCR_SEL_ACC_PLL208_CLK (0xE<<1) -#define U300_SYSCON_S2CCR_SEL_ACC_PLL13_CLK (0x0<<1) -#define U300_SYSCON_S2CCR_SEL_APP_FSM_CLK (0x2<<1) -#define U300_SYSCON_S2CCR_SEL_RTC_CLK (0x4<<1) -#define U300_SYSCON_S2CCR_SEL_APP_PLL208_CLK (0x6<<1) +#define U300_SYSCON_S2CCR_SEL_MCLK (0x8 << 1) +#define U300_SYSCON_S2CCR_SEL_ACC_FSM_CLK (0xA << 1) +#define U300_SYSCON_S2CCR_SEL_PLL60_48_CLK (0xC << 1) +#define U300_SYSCON_S2CCR_SEL_PLL60_60_CLK (0xD << 1) +#define U300_SYSCON_S2CCR_SEL_ACC_PLL208_CLK (0xE << 1) +#define U300_SYSCON_S2CCR_SEL_ACC_PLL13_CLK (0x0 << 1) +#define U300_SYSCON_S2CCR_SEL_APP_FSM_CLK (0x2 << 1) +#define U300_SYSCON_S2CCR_SEL_RTC_CLK (0x4 << 1) +#define U300_SYSCON_S2CCR_SEL_APP_PLL208_CLK (0x6 << 1) /* SC_PLL_IRQ_CONTROL 16bit (R/W) */ #define U300_SYSCON_PICR (0x0130) #define U300_SYSCON_PICR_MASK (0x00FF) @@ -378,7 +378,7 @@ * +- ISP Image Signal Processor (U335 only) * +- CDS (U335 only) * +- DMA Direct Memory Access Controller - * +- AAIF APP/ACC Inteface (Mobile Scalable Link, MSL) + * +- AAIF APP/ACC Interface (Mobile Scalable Link, MSL) * +- APEX * +- VIDEO_ENC AVE2/3 Video Encoder * +- XGAM Graphics Accelerator Controller @@ -568,14 +568,14 @@ syscon_clk_recalc_rate(struct clk_hw *hw, struct clk_syscon *sclk = to_syscon(hw); u16 perf = syscon_get_perf(); - switch(sclk->clk_val) { + switch (sclk->clk_val) { case U300_SYSCON_SBCER_FAST_BRIDGE_CLK_EN: case U300_SYSCON_SBCER_I2C0_CLK_EN: case U300_SYSCON_SBCER_I2C1_CLK_EN: case U300_SYSCON_SBCER_MMC_CLK_EN: case U300_SYSCON_SBCER_SPI_CLK_EN: /* The FAST clocks have one progression */ - switch(perf) { + switch (perf) { case U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW_POWER: case U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW: return 13000000; @@ -586,7 +586,7 @@ syscon_clk_recalc_rate(struct clk_hw *hw, case U300_SYSCON_SBCER_NANDIF_CLK_EN: case U300_SYSCON_SBCER_XGAM_CLK_EN: /* AMBA interconnect peripherals */ - switch(perf) { + switch (perf) { case U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW_POWER: case U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW: return 6500000; @@ -598,7 +598,7 @@ syscon_clk_recalc_rate(struct clk_hw *hw, case U300_SYSCON_SBCER_SEMI_CLK_EN: case U300_SYSCON_SBCER_EMIF_CLK_EN: /* EMIF speeds */ - switch(perf) { + switch (perf) { case U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW_POWER: case U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW: return 13000000; @@ -609,7 +609,7 @@ syscon_clk_recalc_rate(struct clk_hw *hw, } case U300_SYSCON_SBCER_CPU_CLK_EN: /* And the fast CPU clock */ - switch(perf) { + switch (perf) { case U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW_POWER: case U300_SYSCON_CCR_CLKING_PERFORMANCE_LOW: return 13000000; @@ -702,12 +702,10 @@ syscon_clk_register(struct device *dev, const char *name, struct clk_init_data init; int ret; - sclk = kzalloc(sizeof(struct clk_syscon), GFP_KERNEL); - if (!sclk) { - pr_err("could not allocate syscon clock %s\n", - name); + sclk = kzalloc(sizeof(*sclk), GFP_KERNEL); + if (!sclk) return ERR_PTR(-ENOMEM); - } + init.name = name; init.ops = &syscon_clk_ops; init.flags = flags; @@ -1123,12 +1121,10 @@ mclk_clk_register(struct device *dev, const char *name, struct clk_init_data init; int ret; - mclk = kzalloc(sizeof(struct clk_mclk), GFP_KERNEL); - if (!mclk) { - pr_err("could not allocate MMC/SD clock %s\n", - name); + mclk = kzalloc(sizeof(*mclk), GFP_KERNEL); + if (!mclk) return ERR_PTR(-ENOMEM); - } + init.name = "mclk"; init.ops = &mclk_ops; init.flags = 0; diff --git a/drivers/clk/clk-wm831x.c b/drivers/clk/clk-wm831x.c index a47960aacfa5..146769532325 100644 --- a/drivers/clk/clk-wm831x.c +++ b/drivers/clk/clk-wm831x.c @@ -52,7 +52,7 @@ static const struct clk_ops wm831x_xtal_ops = { .recalc_rate = wm831x_xtal_recalc_rate, }; -static struct clk_init_data wm831x_xtal_init = { +static const struct clk_init_data wm831x_xtal_init = { .name = "xtal", .ops = &wm831x_xtal_ops, }; @@ -225,7 +225,7 @@ static const struct clk_ops wm831x_fll_ops = { .get_parent = wm831x_fll_get_parent, }; -static struct clk_init_data wm831x_fll_init = { +static const struct clk_init_data wm831x_fll_init = { .name = "fll", .ops = &wm831x_fll_ops, .parent_names = wm831x_fll_parents, @@ -338,7 +338,7 @@ static const struct clk_ops wm831x_clkout_ops = { .set_parent = wm831x_clkout_set_parent, }; -static struct clk_init_data wm831x_clkout_init = { +static const struct clk_init_data wm831x_clkout_init = { .name = "clkout", .ops = &wm831x_clkout_ops, .parent_names = wm831x_clkout_parents, diff --git a/drivers/clk/clk-xgene.c b/drivers/clk/clk-xgene.c index 4c75821a3933..531b030d4d4e 100644 --- a/drivers/clk/clk-xgene.c +++ b/drivers/clk/clk-xgene.c @@ -146,10 +146,8 @@ static struct clk *xgene_register_clk_pll(struct device *dev, /* allocate the APM clock structure */ apmclk = kzalloc(sizeof(*apmclk), GFP_KERNEL); - if (!apmclk) { - pr_err("%s: could not allocate APM clk\n", __func__); + if (!apmclk) return ERR_PTR(-ENOMEM); - } init.name = name; init.ops = &xgene_clk_pll_ops; @@ -191,7 +189,7 @@ static void xgene_pllclk_init(struct device_node *np, enum xgene_pll_type pll_ty int version = xgene_pllclk_version(np); reg = of_iomap(np, 0); - if (reg == NULL) { + if (!reg) { pr_err("Unable to map CSR register for %pOF\n", np); return; } @@ -467,7 +465,7 @@ static int xgene_clk_enable(struct clk_hw *hw) if (pclk->lock) spin_lock_irqsave(pclk->lock, flags); - if (pclk->param.csr_reg != NULL) { + if (pclk->param.csr_reg) { pr_debug("%s clock enabled\n", clk_hw_get_name(hw)); /* First enable the clock */ data = xgene_clk_read(pclk->param.csr_reg + @@ -507,7 +505,7 @@ static void xgene_clk_disable(struct clk_hw *hw) if (pclk->lock) spin_lock_irqsave(pclk->lock, flags); - if (pclk->param.csr_reg != NULL) { + if (pclk->param.csr_reg) { pr_debug("%s clock disabled\n", clk_hw_get_name(hw)); /* First put the CSR in reset */ data = xgene_clk_read(pclk->param.csr_reg + @@ -533,7 +531,7 @@ static int xgene_clk_is_enabled(struct clk_hw *hw) struct xgene_clk *pclk = to_xgene_clk(hw); u32 data = 0; - if (pclk->param.csr_reg != NULL) { + if (pclk->param.csr_reg) { pr_debug("%s clock checking\n", clk_hw_get_name(hw)); data = xgene_clk_read(pclk->param.csr_reg + pclk->param.reg_clk_offset); @@ -542,7 +540,7 @@ static int xgene_clk_is_enabled(struct clk_hw *hw) "disabled"); } - if (pclk->param.csr_reg == NULL) + if (!pclk->param.csr_reg) return 1; return data & pclk->param.reg_clk_mask ? 1 : 0; } @@ -650,10 +648,8 @@ static struct clk *xgene_register_clk(struct device *dev, /* allocate the APM clock structure */ apmclk = kzalloc(sizeof(*apmclk), GFP_KERNEL); - if (!apmclk) { - pr_err("%s: could not allocate APM clk\n", __func__); + if (!apmclk) return ERR_PTR(-ENOMEM); - } init.name = name; init.ops = &xgene_clk_ops; @@ -709,7 +705,7 @@ static void __init xgene_devclk_init(struct device_node *np) break; } map_res = of_iomap(np, i); - if (map_res == NULL) { + if (!map_res) { pr_err("Unable to map resource %d for %pOF\n", i, np); goto err; } diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index c8d83acda006..0f686a9dac3e 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -21,8 +21,10 @@ #include <linux/of.h> #include <linux/device.h> #include <linux/init.h> +#include <linux/pm_runtime.h> #include <linux/sched.h> #include <linux/clkdev.h> +#include <linux/stringify.h> #include "clk.h" @@ -46,6 +48,7 @@ struct clk_core { const struct clk_ops *ops; struct clk_hw *hw; struct module *owner; + struct device *dev; struct clk_core *parent; const char **parent_names; struct clk_core **parents; @@ -60,6 +63,7 @@ struct clk_core { bool orphan; unsigned int enable_count; unsigned int prepare_count; + unsigned int protect_count; unsigned long min_rate; unsigned long max_rate; unsigned long accuracy; @@ -84,9 +88,30 @@ struct clk { const char *con_id; unsigned long min_rate; unsigned long max_rate; + unsigned int exclusive_count; struct hlist_node clks_node; }; +/*** runtime pm ***/ +static int clk_pm_runtime_get(struct clk_core *core) +{ + int ret = 0; + + if (!core->dev) + return 0; + + ret = pm_runtime_get_sync(core->dev); + return ret < 0 ? ret : 0; +} + +static void clk_pm_runtime_put(struct clk_core *core) +{ + if (!core->dev) + return; + + pm_runtime_put_sync(core->dev); +} + /*** locking ***/ static void clk_prepare_lock(void) { @@ -119,10 +144,18 @@ static unsigned long clk_enable_lock(void) { unsigned long flags; - if (!spin_trylock_irqsave(&enable_lock, flags)) { + /* + * On UP systems, spin_trylock_irqsave() always returns true, even if + * we already hold the lock. So, in that case, we rely only on + * reference counting. + */ + if (!IS_ENABLED(CONFIG_SMP) || + !spin_trylock_irqsave(&enable_lock, flags)) { if (enable_owner == current) { enable_refcnt++; __acquire(enable_lock); + if (!IS_ENABLED(CONFIG_SMP)) + local_save_flags(flags); return flags; } spin_lock_irqsave(&enable_lock, flags); @@ -148,8 +181,15 @@ static void clk_enable_unlock(unsigned long flags) spin_unlock_irqrestore(&enable_lock, flags); } +static bool clk_core_rate_is_protected(struct clk_core *core) +{ + return core->protect_count; +} + static bool clk_core_is_prepared(struct clk_core *core) { + bool ret = false; + /* * .is_prepared is optional for clocks that can prepare * fall back to software usage counter if it is missing @@ -157,11 +197,18 @@ static bool clk_core_is_prepared(struct clk_core *core) if (!core->ops->is_prepared) return core->prepare_count; - return core->ops->is_prepared(core->hw); + if (!clk_pm_runtime_get(core)) { + ret = core->ops->is_prepared(core->hw); + clk_pm_runtime_put(core); + } + + return ret; } static bool clk_core_is_enabled(struct clk_core *core) { + bool ret = false; + /* * .is_enabled is only mandatory for clocks that gate * fall back to software usage counter if .is_enabled is missing @@ -169,7 +216,30 @@ static bool clk_core_is_enabled(struct clk_core *core) if (!core->ops->is_enabled) return core->enable_count; - return core->ops->is_enabled(core->hw); + /* + * Check if clock controller's device is runtime active before + * calling .is_enabled callback. If not, assume that clock is + * disabled, because we might be called from atomic context, from + * which pm_runtime_get() is not allowed. + * This function is called mainly from clk_disable_unused_subtree, + * which ensures proper runtime pm activation of controller before + * taking enable spinlock, but the below check is needed if one tries + * to call it from other places. + */ + if (core->dev) { + pm_runtime_get_noresume(core->dev); + if (!pm_runtime_active(core->dev)) { + ret = false; + goto done; + } + } + + ret = core->ops->is_enabled(core->hw); +done: + if (core->dev) + pm_runtime_put(core->dev); + + return ret; } /*** helper functions ***/ @@ -328,6 +398,11 @@ bool clk_hw_is_prepared(const struct clk_hw *hw) return clk_core_is_prepared(hw->core); } +bool clk_hw_rate_is_protected(const struct clk_hw *hw) +{ + return clk_core_rate_is_protected(hw->core); +} + bool clk_hw_is_enabled(const struct clk_hw *hw) { return clk_core_is_enabled(hw->core); @@ -466,6 +541,139 @@ EXPORT_SYMBOL_GPL(__clk_mux_determine_rate_closest); /*** clk api ***/ +static void clk_core_rate_unprotect(struct clk_core *core) +{ + lockdep_assert_held(&prepare_lock); + + if (!core) + return; + + if (WARN_ON(core->protect_count == 0)) + return; + + if (--core->protect_count > 0) + return; + + clk_core_rate_unprotect(core->parent); +} + +static int clk_core_rate_nuke_protect(struct clk_core *core) +{ + int ret; + + lockdep_assert_held(&prepare_lock); + + if (!core) + return -EINVAL; + + if (core->protect_count == 0) + return 0; + + ret = core->protect_count; + core->protect_count = 1; + clk_core_rate_unprotect(core); + + return ret; +} + +/** + * clk_rate_exclusive_put - release exclusivity over clock rate control + * @clk: the clk over which the exclusivity is released + * + * clk_rate_exclusive_put() completes a critical section during which a clock + * consumer cannot tolerate any other consumer making any operation on the + * clock which could result in a rate change or rate glitch. Exclusive clocks + * cannot have their rate changed, either directly or indirectly due to changes + * further up the parent chain of clocks. As a result, clocks up parent chain + * also get under exclusive control of the calling consumer. + * + * If exlusivity is claimed more than once on clock, even by the same consumer, + * the rate effectively gets locked as exclusivity can't be preempted. + * + * Calls to clk_rate_exclusive_put() must be balanced with calls to + * clk_rate_exclusive_get(). Calls to this function may sleep, and do not return + * error status. + */ +void clk_rate_exclusive_put(struct clk *clk) +{ + if (!clk) + return; + + clk_prepare_lock(); + + /* + * if there is something wrong with this consumer protect count, stop + * here before messing with the provider + */ + if (WARN_ON(clk->exclusive_count <= 0)) + goto out; + + clk_core_rate_unprotect(clk->core); + clk->exclusive_count--; +out: + clk_prepare_unlock(); +} +EXPORT_SYMBOL_GPL(clk_rate_exclusive_put); + +static void clk_core_rate_protect(struct clk_core *core) +{ + lockdep_assert_held(&prepare_lock); + + if (!core) + return; + + if (core->protect_count == 0) + clk_core_rate_protect(core->parent); + + core->protect_count++; +} + +static void clk_core_rate_restore_protect(struct clk_core *core, int count) +{ + lockdep_assert_held(&prepare_lock); + + if (!core) + return; + + if (count == 0) + return; + + clk_core_rate_protect(core); + core->protect_count = count; +} + +/** + * clk_rate_exclusive_get - get exclusivity over the clk rate control + * @clk: the clk over which the exclusity of rate control is requested + * + * clk_rate_exlusive_get() begins a critical section during which a clock + * consumer cannot tolerate any other consumer making any operation on the + * clock which could result in a rate change or rate glitch. Exclusive clocks + * cannot have their rate changed, either directly or indirectly due to changes + * further up the parent chain of clocks. As a result, clocks up parent chain + * also get under exclusive control of the calling consumer. + * + * If exlusivity is claimed more than once on clock, even by the same consumer, + * the rate effectively gets locked as exclusivity can't be preempted. + * + * Calls to clk_rate_exclusive_get() should be balanced with calls to + * clk_rate_exclusive_put(). Calls to this function may sleep. + * Returns 0 on success, -EERROR otherwise + */ +int clk_rate_exclusive_get(struct clk *clk) +{ + if (!clk) + return 0; + + clk_prepare_lock(); + clk_core_rate_protect(clk->core); + clk->exclusive_count++; + clk_prepare_unlock(); + + return 0; +} +EXPORT_SYMBOL_GPL(clk_rate_exclusive_get); + static void clk_core_unprepare(struct clk_core *core) { lockdep_assert_held(&prepare_lock); @@ -489,6 +697,8 @@ static void clk_core_unprepare(struct clk_core *core) if (core->ops->unprepare) core->ops->unprepare(core->hw); + clk_pm_runtime_put(core); + trace_clk_unprepare_complete(core); clk_core_unprepare(core->parent); } @@ -530,10 +740,14 @@ static int clk_core_prepare(struct clk_core *core) return 0; if (core->prepare_count == 0) { - ret = clk_core_prepare(core->parent); + ret = clk_pm_runtime_get(core); if (ret) return ret; + ret = clk_core_prepare(core->parent); + if (ret) + goto runtime_put; + trace_clk_prepare(core); if (core->ops->prepare) @@ -541,15 +755,18 @@ static int clk_core_prepare(struct clk_core *core) trace_clk_prepare_complete(core); - if (ret) { - clk_core_unprepare(core->parent); - return ret; - } + if (ret) + goto unprepare; } core->prepare_count++; return 0; +unprepare: + clk_core_unprepare(core->parent); +runtime_put: + clk_pm_runtime_put(core); + return ret; } static int clk_core_prepare_lock(struct clk_core *core) @@ -745,6 +962,9 @@ static void clk_unprepare_unused_subtree(struct clk_core *core) if (core->flags & CLK_IGNORE_UNUSED) return; + if (clk_pm_runtime_get(core)) + return; + if (clk_core_is_prepared(core)) { trace_clk_unprepare(core); if (core->ops->unprepare_unused) @@ -753,6 +973,8 @@ static void clk_unprepare_unused_subtree(struct clk_core *core) core->ops->unprepare(core->hw); trace_clk_unprepare_complete(core); } + + clk_pm_runtime_put(core); } static void clk_disable_unused_subtree(struct clk_core *core) @@ -768,6 +990,9 @@ static void clk_disable_unused_subtree(struct clk_core *core) if (core->flags & CLK_OPS_PARENT_ENABLE) clk_core_prepare_enable(core->parent); + if (clk_pm_runtime_get(core)) + goto unprepare_out; + flags = clk_enable_lock(); if (core->enable_count) @@ -792,6 +1017,8 @@ static void clk_disable_unused_subtree(struct clk_core *core) unlock_out: clk_enable_unlock(flags); + clk_pm_runtime_put(core); +unprepare_out: if (core->flags & CLK_OPS_PARENT_ENABLE) clk_core_disable_unprepare(core->parent); } @@ -833,10 +1060,9 @@ static int clk_disable_unused(void) } late_initcall_sync(clk_disable_unused); -static int clk_core_round_rate_nolock(struct clk_core *core, - struct clk_rate_request *req) +static int clk_core_determine_round_nolock(struct clk_core *core, + struct clk_rate_request *req) { - struct clk_core *parent; long rate; lockdep_assert_held(&prepare_lock); @@ -844,16 +1070,15 @@ static int clk_core_round_rate_nolock(struct clk_core *core, if (!core) return 0; - parent = core->parent; - if (parent) { - req->best_parent_hw = parent->hw; - req->best_parent_rate = parent->rate; - } else { - req->best_parent_hw = NULL; - req->best_parent_rate = 0; - } - - if (core->ops->determine_rate) { + /* + * At this point, core protection will be disabled if + * - if the provider is not protected at all + * - if the calling consumer is the only one which has exclusivity + * over the provider + */ + if (clk_core_rate_is_protected(core)) { + req->rate = core->rate; + } else if (core->ops->determine_rate) { return core->ops->determine_rate(core->hw, req); } else if (core->ops->round_rate) { rate = core->ops->round_rate(core->hw, req->rate, @@ -862,15 +1087,58 @@ static int clk_core_round_rate_nolock(struct clk_core *core, return rate; req->rate = rate; - } else if (core->flags & CLK_SET_RATE_PARENT) { - return clk_core_round_rate_nolock(parent, req); } else { - req->rate = core->rate; + return -EINVAL; } return 0; } +static void clk_core_init_rate_req(struct clk_core * const core, + struct clk_rate_request *req) +{ + struct clk_core *parent; + + if (WARN_ON(!core || !req)) + return; + + parent = core->parent; + if (parent) { + req->best_parent_hw = parent->hw; + req->best_parent_rate = parent->rate; + } else { + req->best_parent_hw = NULL; + req->best_parent_rate = 0; + } +} + +static bool clk_core_can_round(struct clk_core * const core) +{ + if (core->ops->determine_rate || core->ops->round_rate) + return true; + + return false; +} + +static int clk_core_round_rate_nolock(struct clk_core *core, + struct clk_rate_request *req) +{ + lockdep_assert_held(&prepare_lock); + + if (!core) + return 0; + + clk_core_init_rate_req(core, req); + + if (clk_core_can_round(core)) + return clk_core_determine_round_nolock(core, req); + else if (core->flags & CLK_SET_RATE_PARENT) + return clk_core_round_rate_nolock(core->parent, req); + + req->rate = core->rate; + return 0; +} + /** * __clk_determine_rate - get the closest rate actually supported by a clock * @hw: determine the rate of this clock @@ -924,10 +1192,17 @@ long clk_round_rate(struct clk *clk, unsigned long rate) clk_prepare_lock(); + if (clk->exclusive_count) + clk_core_rate_unprotect(clk->core); + clk_core_get_boundaries(clk->core, &req.min_rate, &req.max_rate); req.rate = rate; ret = clk_core_round_rate_nolock(clk->core, &req); + + if (clk->exclusive_count) + clk_core_rate_protect(clk->core); + clk_prepare_unlock(); if (ret) @@ -1038,9 +1313,13 @@ EXPORT_SYMBOL_GPL(clk_get_accuracy); static unsigned long clk_recalc(struct clk_core *core, unsigned long parent_rate) { - if (core->ops->recalc_rate) - return core->ops->recalc_rate(core->hw, parent_rate); - return parent_rate; + unsigned long rate = parent_rate; + + if (core->ops->recalc_rate && !clk_pm_runtime_get(core)) { + rate = core->ops->recalc_rate(core->hw, parent_rate); + clk_pm_runtime_put(core); + } + return rate; } /** @@ -1356,34 +1635,23 @@ static struct clk_core *clk_calc_new_rates(struct clk_core *core, clk_core_get_boundaries(core, &min_rate, &max_rate); /* find the closest rate and parent clk/rate */ - if (core->ops->determine_rate) { + if (clk_core_can_round(core)) { struct clk_rate_request req; req.rate = rate; req.min_rate = min_rate; req.max_rate = max_rate; - if (parent) { - req.best_parent_hw = parent->hw; - req.best_parent_rate = parent->rate; - } else { - req.best_parent_hw = NULL; - req.best_parent_rate = 0; - } - ret = core->ops->determine_rate(core->hw, &req); + clk_core_init_rate_req(core, &req); + + ret = clk_core_determine_round_nolock(core, &req); if (ret < 0) return NULL; best_parent_rate = req.best_parent_rate; new_rate = req.rate; parent = req.best_parent_hw ? req.best_parent_hw->core : NULL; - } else if (core->ops->round_rate) { - ret = core->ops->round_rate(core->hw, rate, - &best_parent_rate); - if (ret < 0) - return NULL; - new_rate = ret; if (new_rate < min_rate || new_rate > max_rate) return NULL; } else if (!parent || !(core->flags & CLK_SET_RATE_PARENT)) { @@ -1488,6 +1756,9 @@ static void clk_change_rate(struct clk_core *core) best_parent_rate = core->parent->rate; } + if (clk_pm_runtime_get(core)) + return; + if (core->flags & CLK_SET_RATE_UNGATE) { unsigned long flags; @@ -1558,44 +1829,87 @@ static void clk_change_rate(struct clk_core *core) /* handle the new child who might not be in core->children yet */ if (core->new_child) clk_change_rate(core->new_child); + + clk_pm_runtime_put(core); +} + +static unsigned long clk_core_req_round_rate_nolock(struct clk_core *core, + unsigned long req_rate) +{ + int ret, cnt; + struct clk_rate_request req; + + lockdep_assert_held(&prepare_lock); + + if (!core) + return 0; + + /* simulate what the rate would be if it could be freely set */ + cnt = clk_core_rate_nuke_protect(core); + if (cnt < 0) + return cnt; + + clk_core_get_boundaries(core, &req.min_rate, &req.max_rate); + req.rate = req_rate; + + ret = clk_core_round_rate_nolock(core, &req); + + /* restore the protection */ + clk_core_rate_restore_protect(core, cnt); + + return ret ? 0 : req.rate; } static int clk_core_set_rate_nolock(struct clk_core *core, unsigned long req_rate) { struct clk_core *top, *fail_clk; - unsigned long rate = req_rate; + unsigned long rate; + int ret = 0; if (!core) return 0; + rate = clk_core_req_round_rate_nolock(core, req_rate); + /* bail early if nothing to do */ if (rate == clk_core_get_rate_nolock(core)) return 0; + /* fail on a direct rate set of a protected provider */ + if (clk_core_rate_is_protected(core)) + return -EBUSY; + if ((core->flags & CLK_SET_RATE_GATE) && core->prepare_count) return -EBUSY; /* calculate new rates and get the topmost changed clock */ - top = clk_calc_new_rates(core, rate); + top = clk_calc_new_rates(core, req_rate); if (!top) return -EINVAL; + ret = clk_pm_runtime_get(core); + if (ret) + return ret; + /* notify that we are about to change rates */ fail_clk = clk_propagate_rate_change(top, PRE_RATE_CHANGE); if (fail_clk) { pr_debug("%s: failed to set %s rate\n", __func__, fail_clk->name); clk_propagate_rate_change(top, ABORT_RATE_CHANGE); - return -EBUSY; + ret = -EBUSY; + goto err; } /* change the rates */ clk_change_rate(top); core->req_rate = req_rate; +err: + clk_pm_runtime_put(core); - return 0; + return ret; } /** @@ -1629,8 +1943,14 @@ int clk_set_rate(struct clk *clk, unsigned long rate) /* prevent racing with updates to the clock topology */ clk_prepare_lock(); + if (clk->exclusive_count) + clk_core_rate_unprotect(clk->core); + ret = clk_core_set_rate_nolock(clk->core, rate); + if (clk->exclusive_count) + clk_core_rate_protect(clk->core); + clk_prepare_unlock(); return ret; @@ -1638,6 +1958,53 @@ int clk_set_rate(struct clk *clk, unsigned long rate) EXPORT_SYMBOL_GPL(clk_set_rate); /** + * clk_set_rate_exclusive - specify a new rate get exclusive control + * @clk: the clk whose rate is being changed + * @rate: the new rate for clk + * + * This is a combination of clk_set_rate() and clk_rate_exclusive_get() + * within a critical section + * + * This can be used initially to ensure that at least 1 consumer is + * statisfied when several consumers are competing for exclusivity over the + * same clock provider. + * + * The exclusivity is not applied if setting the rate failed. + * + * Calls to clk_rate_exclusive_get() should be balanced with calls to + * clk_rate_exclusive_put(). + * + * Returns 0 on success, -EERROR otherwise. + */ +int clk_set_rate_exclusive(struct clk *clk, unsigned long rate) +{ + int ret; + + if (!clk) + return 0; + + /* prevent racing with updates to the clock topology */ + clk_prepare_lock(); + + /* + * The temporary protection removal is not here, on purpose + * This function is meant to be used instead of clk_rate_protect, + * so before the consumer code path protect the clock provider + */ + + ret = clk_core_set_rate_nolock(clk->core, rate); + if (!ret) { + clk_core_rate_protect(clk->core); + clk->exclusive_count++; + } + + clk_prepare_unlock(); + + return ret; +} +EXPORT_SYMBOL_GPL(clk_set_rate_exclusive); + +/** * clk_set_rate_range - set a rate range for a clock source * @clk: clock source * @min: desired minimum clock rate in Hz, inclusive @@ -1648,6 +2015,7 @@ EXPORT_SYMBOL_GPL(clk_set_rate); int clk_set_rate_range(struct clk *clk, unsigned long min, unsigned long max) { int ret = 0; + unsigned long old_min, old_max, rate; if (!clk) return 0; @@ -1661,12 +2029,46 @@ int clk_set_rate_range(struct clk *clk, unsigned long min, unsigned long max) clk_prepare_lock(); - if (min != clk->min_rate || max != clk->max_rate) { - clk->min_rate = min; - clk->max_rate = max; - ret = clk_core_set_rate_nolock(clk->core, clk->core->req_rate); + if (clk->exclusive_count) + clk_core_rate_unprotect(clk->core); + + /* Save the current values in case we need to rollback the change */ + old_min = clk->min_rate; + old_max = clk->max_rate; + clk->min_rate = min; + clk->max_rate = max; + + rate = clk_core_get_rate_nolock(clk->core); + if (rate < min || rate > max) { + /* + * FIXME: + * We are in bit of trouble here, current rate is outside the + * the requested range. We are going try to request appropriate + * range boundary but there is a catch. It may fail for the + * usual reason (clock broken, clock protected, etc) but also + * because: + * - round_rate() was not favorable and fell on the wrong + * side of the boundary + * - the determine_rate() callback does not really check for + * this corner case when determining the rate + */ + + if (rate < min) + rate = min; + else + rate = max; + + ret = clk_core_set_rate_nolock(clk->core, rate); + if (ret) { + /* rollback the changes */ + clk->min_rate = old_min; + clk->max_rate = old_max; + } } + if (clk->exclusive_count) + clk_core_rate_protect(clk->core); + clk_prepare_unlock(); return ret; @@ -1787,32 +2189,31 @@ bool clk_has_parent(struct clk *clk, struct clk *parent) } EXPORT_SYMBOL_GPL(clk_has_parent); -static int clk_core_set_parent(struct clk_core *core, struct clk_core *parent) +static int clk_core_set_parent_nolock(struct clk_core *core, + struct clk_core *parent) { int ret = 0; int p_index = 0; unsigned long p_rate = 0; + lockdep_assert_held(&prepare_lock); + if (!core) return 0; - /* prevent racing with updates to the clock topology */ - clk_prepare_lock(); - if (core->parent == parent) - goto out; + return 0; /* verify ops for for multi-parent clks */ - if ((core->num_parents > 1) && (!core->ops->set_parent)) { - ret = -ENOSYS; - goto out; - } + if (core->num_parents > 1 && !core->ops->set_parent) + return -EPERM; /* check that we are allowed to re-parent if the clock is in use */ - if ((core->flags & CLK_SET_PARENT_GATE) && core->prepare_count) { - ret = -EBUSY; - goto out; - } + if ((core->flags & CLK_SET_PARENT_GATE) && core->prepare_count) + return -EBUSY; + + if (clk_core_rate_is_protected(core)) + return -EBUSY; /* try finding the new parent index */ if (parent) { @@ -1820,18 +2221,21 @@ static int clk_core_set_parent(struct clk_core *core, struct clk_core *parent) if (p_index < 0) { pr_debug("%s: clk %s can not be parent of clk %s\n", __func__, parent->name, core->name); - ret = p_index; - goto out; + return p_index; } p_rate = parent->rate; } + ret = clk_pm_runtime_get(core); + if (ret) + return ret; + /* propagate PRE_RATE_CHANGE notifications */ ret = __clk_speculate_rates(core, p_rate); /* abort if a driver objects */ if (ret & NOTIFY_STOP_MASK) - goto out; + goto runtime_put; /* do the re-parent */ ret = __clk_set_parent(core, parent, p_index); @@ -1844,8 +2248,8 @@ static int clk_core_set_parent(struct clk_core *core, struct clk_core *parent) __clk_recalc_accuracies(core); } -out: - clk_prepare_unlock(); +runtime_put: + clk_pm_runtime_put(core); return ret; } @@ -1869,13 +2273,50 @@ out: */ int clk_set_parent(struct clk *clk, struct clk *parent) { + int ret; + if (!clk) return 0; - return clk_core_set_parent(clk->core, parent ? parent->core : NULL); + clk_prepare_lock(); + + if (clk->exclusive_count) + clk_core_rate_unprotect(clk->core); + + ret = clk_core_set_parent_nolock(clk->core, + parent ? parent->core : NULL); + + if (clk->exclusive_count) + clk_core_rate_protect(clk->core); + + clk_prepare_unlock(); + + return ret; } EXPORT_SYMBOL_GPL(clk_set_parent); +static int clk_core_set_phase_nolock(struct clk_core *core, int degrees) +{ + int ret = -EINVAL; + + lockdep_assert_held(&prepare_lock); + + if (!core) + return 0; + + if (clk_core_rate_is_protected(core)) + return -EBUSY; + + trace_clk_set_phase(core, degrees); + + if (core->ops->set_phase) + ret = core->ops->set_phase(core->hw, degrees); + + trace_clk_set_phase_complete(core, degrees); + + return ret; +} + /** * clk_set_phase - adjust the phase shift of a clock signal * @clk: clock signal source @@ -1898,7 +2339,7 @@ EXPORT_SYMBOL_GPL(clk_set_parent); */ int clk_set_phase(struct clk *clk, int degrees) { - int ret = -EINVAL; + int ret; if (!clk) return 0; @@ -1910,15 +2351,13 @@ int clk_set_phase(struct clk *clk, int degrees) clk_prepare_lock(); - trace_clk_set_phase(clk->core, degrees); + if (clk->exclusive_count) + clk_core_rate_unprotect(clk->core); - if (clk->core->ops->set_phase) - ret = clk->core->ops->set_phase(clk->core->hw, degrees); + ret = clk_core_set_phase_nolock(clk->core, degrees); - trace_clk_set_phase_complete(clk->core, degrees); - - if (!ret) - clk->core->phase = degrees; + if (clk->exclusive_count) + clk_core_rate_protect(clk->core); clk_prepare_unlock(); @@ -2006,11 +2445,12 @@ static void clk_summary_show_one(struct seq_file *s, struct clk_core *c, if (!c) return; - seq_printf(s, "%*s%-*s %11d %12d %11lu %10lu %-3d\n", + seq_printf(s, "%*s%-*s %7d %8d %8d %11lu %10lu %-3d\n", level * 3 + 1, "", 30 - level * 3, c->name, - c->enable_count, c->prepare_count, clk_core_get_rate(c), - clk_core_get_accuracy(c), clk_core_get_phase(c)); + c->enable_count, c->prepare_count, c->protect_count, + clk_core_get_rate(c), clk_core_get_accuracy(c), + clk_core_get_phase(c)); } static void clk_summary_show_subtree(struct seq_file *s, struct clk_core *c, @@ -2032,7 +2472,8 @@ static int clk_summary_show(struct seq_file *s, void *data) struct clk_core *c; struct hlist_head **lists = (struct hlist_head **)s->private; - seq_puts(s, " clock enable_cnt prepare_cnt rate accuracy phase\n"); + seq_puts(s, " enable prepare protect \n"); + seq_puts(s, " clock count count count rate accuracy phase\n"); seq_puts(s, "----------------------------------------------------------------------------------------\n"); clk_prepare_lock(); @@ -2068,6 +2509,7 @@ static void clk_dump_one(struct seq_file *s, struct clk_core *c, int level) seq_printf(s, "\"%s\": { ", c->name); seq_printf(s, "\"enable_count\": %d,", c->enable_count); seq_printf(s, "\"prepare_count\": %d,", c->prepare_count); + seq_printf(s, "\"protect_count\": %d,", c->protect_count); seq_printf(s, "\"rate\": %lu,", clk_core_get_rate(c)); seq_printf(s, "\"accuracy\": %lu,", clk_core_get_accuracy(c)); seq_printf(s, "\"phase\": %d", clk_core_get_phase(c)); @@ -2127,6 +2569,58 @@ static const struct file_operations clk_dump_fops = { .release = single_release, }; +static const struct { + unsigned long flag; + const char *name; +} clk_flags[] = { +#define ENTRY(f) { f, __stringify(f) } + ENTRY(CLK_SET_RATE_GATE), + ENTRY(CLK_SET_PARENT_GATE), + ENTRY(CLK_SET_RATE_PARENT), + ENTRY(CLK_IGNORE_UNUSED), + ENTRY(CLK_IS_BASIC), + ENTRY(CLK_GET_RATE_NOCACHE), + ENTRY(CLK_SET_RATE_NO_REPARENT), + ENTRY(CLK_GET_ACCURACY_NOCACHE), + ENTRY(CLK_RECALC_NEW_RATES), + ENTRY(CLK_SET_RATE_UNGATE), + ENTRY(CLK_IS_CRITICAL), + ENTRY(CLK_OPS_PARENT_ENABLE), +#undef ENTRY +}; + +static int clk_flags_dump(struct seq_file *s, void *data) +{ + struct clk_core *core = s->private; + unsigned long flags = core->flags; + unsigned int i; + + for (i = 0; flags && i < ARRAY_SIZE(clk_flags); i++) { + if (flags & clk_flags[i].flag) { + seq_printf(s, "%s\n", clk_flags[i].name); + flags &= ~clk_flags[i].flag; + } + } + if (flags) { + /* Unknown flags */ + seq_printf(s, "0x%lx\n", flags); + } + + return 0; +} + +static int clk_flags_open(struct inode *inode, struct file *file) +{ + return single_open(file, clk_flags_dump, inode->i_private); +} + +static const struct file_operations clk_flags_fops = { + .open = clk_flags_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + static int possible_parents_dump(struct seq_file *s, void *data) { struct clk_core *core = s->private; @@ -2168,43 +2662,46 @@ static int clk_debug_create_one(struct clk_core *core, struct dentry *pdentry) core->dentry = d; - d = debugfs_create_u32("clk_rate", S_IRUGO, core->dentry, - (u32 *)&core->rate); + d = debugfs_create_ulong("clk_rate", 0444, core->dentry, &core->rate); + if (!d) + goto err_out; + + d = debugfs_create_ulong("clk_accuracy", 0444, core->dentry, + &core->accuracy); if (!d) goto err_out; - d = debugfs_create_u32("clk_accuracy", S_IRUGO, core->dentry, - (u32 *)&core->accuracy); + d = debugfs_create_u32("clk_phase", 0444, core->dentry, &core->phase); if (!d) goto err_out; - d = debugfs_create_u32("clk_phase", S_IRUGO, core->dentry, - (u32 *)&core->phase); + d = debugfs_create_file("clk_flags", 0444, core->dentry, core, + &clk_flags_fops); if (!d) goto err_out; - d = debugfs_create_x32("clk_flags", S_IRUGO, core->dentry, - (u32 *)&core->flags); + d = debugfs_create_u32("clk_prepare_count", 0444, core->dentry, + &core->prepare_count); if (!d) goto err_out; - d = debugfs_create_u32("clk_prepare_count", S_IRUGO, core->dentry, - (u32 *)&core->prepare_count); + d = debugfs_create_u32("clk_enable_count", 0444, core->dentry, + &core->enable_count); if (!d) goto err_out; - d = debugfs_create_u32("clk_enable_count", S_IRUGO, core->dentry, - (u32 *)&core->enable_count); + d = debugfs_create_u32("clk_protect_count", 0444, core->dentry, + &core->protect_count); if (!d) goto err_out; - d = debugfs_create_u32("clk_notifier_count", S_IRUGO, core->dentry, - (u32 *)&core->notifier_count); + d = debugfs_create_u32("clk_notifier_count", 0444, core->dentry, + &core->notifier_count); if (!d) goto err_out; if (core->num_parents > 1) { - d = debugfs_create_file("clk_possible_parents", S_IRUGO, + d = debugfs_create_file("clk_possible_parents", 0444, core->dentry, core, &possible_parents_fops); if (!d) goto err_out; @@ -2240,12 +2737,8 @@ static int clk_debug_register(struct clk_core *core) mutex_lock(&clk_debug_lock); hlist_add_head(&core->debug_node, &clk_debug_list); - - if (!inited) - goto unlock; - - ret = clk_debug_create_one(core, rootdir); -unlock: + if (inited) + ret = clk_debug_create_one(core, rootdir); mutex_unlock(&clk_debug_lock); return ret; @@ -2300,22 +2793,22 @@ static int __init clk_debug_init(void) if (!rootdir) return -ENOMEM; - d = debugfs_create_file("clk_summary", S_IRUGO, rootdir, &all_lists, + d = debugfs_create_file("clk_summary", 0444, rootdir, &all_lists, &clk_summary_fops); if (!d) return -ENOMEM; - d = debugfs_create_file("clk_dump", S_IRUGO, rootdir, &all_lists, + d = debugfs_create_file("clk_dump", 0444, rootdir, &all_lists, &clk_dump_fops); if (!d) return -ENOMEM; - d = debugfs_create_file("clk_orphan_summary", S_IRUGO, rootdir, + d = debugfs_create_file("clk_orphan_summary", 0444, rootdir, &orphan_list, &clk_summary_fops); if (!d) return -ENOMEM; - d = debugfs_create_file("clk_orphan_dump", S_IRUGO, rootdir, + d = debugfs_create_file("clk_orphan_dump", 0444, rootdir, &orphan_list, &clk_dump_fops); if (!d) return -ENOMEM; @@ -2350,7 +2843,7 @@ static inline void clk_debug_unregister(struct clk_core *core) */ static int __clk_core_init(struct clk_core *core) { - int i, ret = 0; + int i, ret; struct clk_core *orphan; struct hlist_node *tmp2; unsigned long rate; @@ -2360,6 +2853,10 @@ static int __clk_core_init(struct clk_core *core) clk_prepare_lock(); + ret = clk_pm_runtime_get(core); + if (ret) + goto unlock; + /* check to see if a clock with this name is already registered */ if (clk_core_lookup(core->name)) { pr_debug("%s: clk %s already initialized\n", @@ -2476,14 +2973,17 @@ static int __clk_core_init(struct clk_core *core) */ hlist_for_each_entry_safe(orphan, tmp2, &clk_orphan_list, child_node) { struct clk_core *parent = __clk_init_parent(orphan); + unsigned long flags; /* * we could call __clk_set_parent, but that would result in a * redundant call to the .set_rate op, if it exists */ if (parent) { - __clk_set_parent_before(orphan, parent); - __clk_set_parent_after(orphan, parent, NULL); + /* update the clk tree topology */ + flags = clk_enable_lock(); + clk_reparent(orphan, parent); + clk_enable_unlock(flags); __clk_recalc_accuracies(orphan); __clk_recalc_rates(orphan, 0); } @@ -2512,6 +3012,8 @@ static int __clk_core_init(struct clk_core *core) kref_init(&core->ref); out: + clk_pm_runtime_put(core); +unlock: clk_prepare_unlock(); if (!ret) @@ -2582,7 +3084,15 @@ struct clk *clk_register(struct device *dev, struct clk_hw *hw) ret = -ENOMEM; goto fail_name; } + + if (WARN_ON(!hw->init->ops)) { + ret = -EINVAL; + goto fail_ops; + } core->ops = hw->init->ops; + + if (dev && pm_runtime_enabled(dev)) + core->dev = dev; if (dev && dev->driver) core->owner = dev->driver->owner; core->hw = hw; @@ -2642,6 +3152,7 @@ fail_parent_names_copy: kfree_const(core->parent_names[i]); kfree(core->parent_names); fail_parent_names: +fail_ops: kfree_const(core->name); fail_name: kfree(core); @@ -2753,7 +3264,7 @@ void clk_unregister(struct clk *clk) /* Reparent all children to the orphan list. */ hlist_for_each_entry_safe(child, t, &clk->core->children, child_node) - clk_core_set_parent(child, NULL); + clk_core_set_parent_nolock(child, NULL); } hlist_del_init(&clk->core->child_node); @@ -2761,6 +3272,11 @@ void clk_unregister(struct clk *clk) if (clk->core->prepare_count) pr_warn("%s: unregistering prepared clock: %s\n", __func__, clk->core->name); + + if (clk->core->protect_count) + pr_warn("%s: unregistering protected clock: %s\n", + __func__, clk->core->name); + kref_put(&clk->core->ref, __clk_release); unlock: clk_prepare_unlock(); @@ -2919,6 +3435,18 @@ void __clk_put(struct clk *clk) clk_prepare_lock(); + /* + * Before calling clk_put, all calls to clk_rate_exclusive_get() from a + * given user should be balanced with calls to clk_rate_exclusive_put() + * and by that same consumer + */ + if (WARN_ON(clk->exclusive_count)) { + /* We voiced our concern, let's sanitize the situation */ + clk->core->protect_count -= (clk->exclusive_count - 1); + clk_core_rate_unprotect(clk->core); + clk->exclusive_count = 0; + } + hlist_del(&clk->clks_node); if (clk->min_rate > clk->core->req_rate || clk->max_rate < clk->core->req_rate) @@ -3177,6 +3705,37 @@ int of_clk_add_hw_provider(struct device_node *np, } EXPORT_SYMBOL_GPL(of_clk_add_hw_provider); +static void devm_of_clk_release_provider(struct device *dev, void *res) +{ + of_clk_del_provider(*(struct device_node **)res); +} + +int devm_of_clk_add_hw_provider(struct device *dev, + struct clk_hw *(*get)(struct of_phandle_args *clkspec, + void *data), + void *data) +{ + struct device_node **ptr, *np; + int ret; + + ptr = devres_alloc(devm_of_clk_release_provider, sizeof(*ptr), + GFP_KERNEL); + if (!ptr) + return -ENOMEM; + + np = dev->of_node; + ret = of_clk_add_hw_provider(np, get, data); + if (!ret) { + *ptr = np; + devres_add(dev, ptr); + } else { + devres_free(ptr); + } + + return ret; +} +EXPORT_SYMBOL_GPL(devm_of_clk_add_hw_provider); + /** * of_clk_del_provider() - Remove a previously registered clock provider * @np: Device node pointer associated with clock provider @@ -3198,6 +3757,27 @@ void of_clk_del_provider(struct device_node *np) } EXPORT_SYMBOL_GPL(of_clk_del_provider); +static int devm_clk_provider_match(struct device *dev, void *res, void *data) +{ + struct device_node **np = res; + + if (WARN_ON(!np || !*np)) + return 0; + + return *np == data; +} + +void devm_of_clk_del_provider(struct device *dev) +{ + int ret; + + ret = devres_release(dev, devm_of_clk_release_provider, + devm_clk_provider_match, dev->of_node); + + WARN_ON(ret); +} +EXPORT_SYMBOL(devm_of_clk_del_provider); + static struct clk_hw * __of_clk_get_hw_from_provider(struct of_clk_provider *provider, struct of_phandle_args *clkspec) @@ -3403,7 +3983,7 @@ static int parent_ready(struct device_node *np) * of_clk_detect_critical() - set CLK_IS_CRITICAL flag from Device Tree * @np: Device node pointer associated with clock provider * @index: clock index - * @flags: pointer to clk_core->flags + * @flags: pointer to top-level framework flags * * Detects if the clock-critical property exists and, if so, sets the * corresponding CLK_IS_CRITICAL flag. diff --git a/drivers/clk/clk.h b/drivers/clk/clk.h index 00b35a13cdf3..70c0ba6336c1 100644 --- a/drivers/clk/clk.h +++ b/drivers/clk/clk.h @@ -20,6 +20,8 @@ struct clk *__of_clk_get_from_provider(struct of_phandle_args *clkspec, struct clk *__clk_create_clk(struct clk_hw *hw, const char *dev_id, const char *con_id); void __clk_free_clk(struct clk *clk); +int __clk_get(struct clk *clk); +void __clk_put(struct clk *clk); #else /* All these casts to avoid ifdefs in clkdev... */ static inline struct clk * @@ -32,5 +34,7 @@ static struct clk_hw *__clk_get_hw(struct clk *clk) { return (struct clk_hw *)clk; } +static inline int __clk_get(struct clk *clk) { return 1; } +static inline void __clk_put(struct clk *clk) { } #endif diff --git a/drivers/clk/clkdev.c b/drivers/clk/clkdev.c index 6b2f29df3f70..7513411140b6 100644 --- a/drivers/clk/clkdev.c +++ b/drivers/clk/clkdev.c @@ -256,7 +256,7 @@ vclkdev_alloc(struct clk_hw *hw, const char *con_id, const char *dev_fmt, { struct clk_lookup_alloc *cla; - cla = __clkdev_alloc(sizeof(*cla)); + cla = kzalloc(sizeof(*cla), GFP_KERNEL); if (!cla) return NULL; diff --git a/drivers/clk/h8300/clk-div.c b/drivers/clk/h8300/clk-div.c index 4ae624425e9d..d413ade95c99 100644 --- a/drivers/clk/h8300/clk-div.c +++ b/drivers/clk/h8300/clk-div.c @@ -24,13 +24,13 @@ static void __init h8300_div_clk_setup(struct device_node *node) num_parents = of_clk_get_parent_count(node); if (!num_parents) { - pr_err("%s: no parent found", clk_name); + pr_err("%s: no parent found\n", clk_name); return; } divcr = of_iomap(node, 0); if (divcr == NULL) { - pr_err("%s: failed to map divide register", clk_name); + pr_err("%s: failed to map divide register\n", clk_name); goto error; } offset = (unsigned long)divcr & 3; diff --git a/drivers/clk/h8300/clk-h8s2678.c b/drivers/clk/h8300/clk-h8s2678.c index fc24b0b55a3d..b68045d8b921 100644 --- a/drivers/clk/h8300/clk-h8s2678.c +++ b/drivers/clk/h8300/clk-h8s2678.c @@ -93,7 +93,7 @@ static void __init h8s2678_pll_clk_setup(struct device_node *node) num_parents = of_clk_get_parent_count(node); if (!num_parents) { - pr_err("%s: no parent found", clk_name); + pr_err("%s: no parent found\n", clk_name); return; } @@ -104,13 +104,13 @@ static void __init h8s2678_pll_clk_setup(struct device_node *node) pll_clock->sckcr = of_iomap(node, 0); if (pll_clock->sckcr == NULL) { - pr_err("%s: failed to map divide register", clk_name); + pr_err("%s: failed to map divide register\n", clk_name); goto free_clock; } pll_clock->pllcr = of_iomap(node, 1); if (pll_clock->pllcr == NULL) { - pr_err("%s: failed to map multiply register", clk_name); + pr_err("%s: failed to map multiply register\n", clk_name); goto unmap_sckcr; } diff --git a/drivers/clk/hisilicon/Kconfig b/drivers/clk/hisilicon/Kconfig index 7098bfd32b1b..1bd43550e4c8 100644 --- a/drivers/clk/hisilicon/Kconfig +++ b/drivers/clk/hisilicon/Kconfig @@ -49,3 +49,9 @@ config STUB_CLK_HI6220 default ARCH_HISI help Build the Hisilicon Hi6220 stub clock driver. + +config STUB_CLK_HI3660 + bool "Hi3660 Stub Clock Driver" + depends on COMMON_CLK_HI3660 && MAILBOX + help + Build the Hisilicon Hi3660 stub clock driver. diff --git a/drivers/clk/hisilicon/Makefile b/drivers/clk/hisilicon/Makefile index 0e55612112af..4806fc2cb4ac 100644 --- a/drivers/clk/hisilicon/Makefile +++ b/drivers/clk/hisilicon/Makefile @@ -15,3 +15,4 @@ obj-$(CONFIG_COMMON_CLK_HI3798CV200) += crg-hi3798cv200.o obj-$(CONFIG_COMMON_CLK_HI6220) += clk-hi6220.o obj-$(CONFIG_RESET_HISI) += reset.o obj-$(CONFIG_STUB_CLK_HI6220) += clk-hi6220-stub.o +obj-$(CONFIG_STUB_CLK_HI3660) += clk-hi3660-stub.o diff --git a/drivers/clk/hisilicon/clk-hi3620.c b/drivers/clk/hisilicon/clk-hi3620.c index fa0fba653898..77072c7778b9 100644 --- a/drivers/clk/hisilicon/clk-hi3620.c +++ b/drivers/clk/hisilicon/clk-hi3620.c @@ -415,7 +415,7 @@ static int mmc_clk_set_rate(struct clk_hw *hw, unsigned long rate, return mmc_clk_set_timing(hw, rate); } -static struct clk_ops clk_mmc_ops = { +static const struct clk_ops clk_mmc_ops = { .prepare = mmc_clk_prepare, .determine_rate = mmc_clk_determine_rate, .set_rate = mmc_clk_set_rate, diff --git a/drivers/clk/hisilicon/clk-hi3660-stub.c b/drivers/clk/hisilicon/clk-hi3660-stub.c new file mode 100644 index 000000000000..9b6c72bbddf9 --- /dev/null +++ b/drivers/clk/hisilicon/clk-hi3660-stub.c @@ -0,0 +1,185 @@ +/* + * Hisilicon clock driver + * + * Copyright (c) 2013-2017 Hisilicon Limited. + * Copyright (c) 2017 Linaro Limited. + * + * Author: Kai Zhao <zhaokai1@hisilicon.com> + * Tao Wang <kevin.wangtao@hisilicon.com> + * Leo Yan <leo.yan@linaro.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include <linux/clk-provider.h> +#include <linux/device.h> +#include <linux/err.h> +#include <linux/init.h> +#include <linux/mailbox_client.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/platform_device.h> +#include <dt-bindings/clock/hi3660-clock.h> + +#define HI3660_STUB_CLOCK_DATA (0x70) +#define MHZ (1000 * 1000) + +#define DEFINE_CLK_STUB(_id, _cmd, _name) \ + { \ + .id = (_id), \ + .cmd = (_cmd), \ + .hw.init = &(struct clk_init_data) { \ + .name = #_name, \ + .ops = &hi3660_stub_clk_ops, \ + .num_parents = 0, \ + .flags = CLK_GET_RATE_NOCACHE, \ + }, \ + }, + +#define to_stub_clk(_hw) container_of(_hw, struct hi3660_stub_clk, hw) + +struct hi3660_stub_clk_chan { + struct mbox_client cl; + struct mbox_chan *mbox; +}; + +struct hi3660_stub_clk { + unsigned int id; + struct clk_hw hw; + unsigned int cmd; + unsigned int msg[8]; + unsigned int rate; +}; + +static void __iomem *freq_reg; +static struct hi3660_stub_clk_chan stub_clk_chan; + +static unsigned long hi3660_stub_clk_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct hi3660_stub_clk *stub_clk = to_stub_clk(hw); + + /* + * LPM3 writes back the CPU frequency in shared SRAM so read + * back the frequency. + */ + stub_clk->rate = readl(freq_reg + (stub_clk->id << 2)) * MHZ; + return stub_clk->rate; +} + +static long hi3660_stub_clk_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) +{ + /* + * LPM3 handles rate rounding so just return whatever + * rate is requested. + */ + return rate; +} + +static int hi3660_stub_clk_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct hi3660_stub_clk *stub_clk = to_stub_clk(hw); + + stub_clk->msg[0] = stub_clk->cmd; + stub_clk->msg[1] = rate / MHZ; + + dev_dbg(stub_clk_chan.cl.dev, "set rate msg[0]=0x%x msg[1]=0x%x\n", + stub_clk->msg[0], stub_clk->msg[1]); + + mbox_send_message(stub_clk_chan.mbox, stub_clk->msg); + mbox_client_txdone(stub_clk_chan.mbox, 0); + + stub_clk->rate = rate; + return 0; +} + +static const struct clk_ops hi3660_stub_clk_ops = { + .recalc_rate = hi3660_stub_clk_recalc_rate, + .round_rate = hi3660_stub_clk_round_rate, + .set_rate = hi3660_stub_clk_set_rate, +}; + +static struct hi3660_stub_clk hi3660_stub_clks[HI3660_CLK_STUB_NUM] = { + DEFINE_CLK_STUB(HI3660_CLK_STUB_CLUSTER0, 0x0001030A, "cpu-cluster.0") + DEFINE_CLK_STUB(HI3660_CLK_STUB_CLUSTER1, 0x0002030A, "cpu-cluster.1") + DEFINE_CLK_STUB(HI3660_CLK_STUB_GPU, 0x0003030A, "clk-g3d") + DEFINE_CLK_STUB(HI3660_CLK_STUB_DDR, 0x00040309, "clk-ddrc") +}; + +static struct clk_hw *hi3660_stub_clk_hw_get(struct of_phandle_args *clkspec, + void *data) +{ + unsigned int idx = clkspec->args[0]; + + if (idx >= HI3660_CLK_STUB_NUM) { + pr_err("%s: invalid index %u\n", __func__, idx); + return ERR_PTR(-EINVAL); + } + + return &hi3660_stub_clks[idx].hw; +} + +static int hi3660_stub_clk_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct resource *res; + unsigned int i; + int ret; + + /* Use mailbox client without blocking */ + stub_clk_chan.cl.dev = dev; + stub_clk_chan.cl.tx_done = NULL; + stub_clk_chan.cl.tx_block = false; + stub_clk_chan.cl.knows_txdone = false; + + /* Allocate mailbox channel */ + stub_clk_chan.mbox = mbox_request_channel(&stub_clk_chan.cl, 0); + if (IS_ERR(stub_clk_chan.mbox)) + return PTR_ERR(stub_clk_chan.mbox); + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + freq_reg = devm_ioremap(dev, res->start, resource_size(res)); + if (!freq_reg) + return -ENOMEM; + + freq_reg += HI3660_STUB_CLOCK_DATA; + + for (i = 0; i < HI3660_CLK_STUB_NUM; i++) { + ret = devm_clk_hw_register(&pdev->dev, &hi3660_stub_clks[i].hw); + if (ret) + return ret; + } + + return devm_of_clk_add_hw_provider(&pdev->dev, hi3660_stub_clk_hw_get, + hi3660_stub_clks); +} + +static const struct of_device_id hi3660_stub_clk_of_match[] = { + { .compatible = "hisilicon,hi3660-stub-clk", }, + {} +}; + +static struct platform_driver hi3660_stub_clk_driver = { + .probe = hi3660_stub_clk_probe, + .driver = { + .name = "hi3660-stub-clk", + .of_match_table = hi3660_stub_clk_of_match, + }, +}; + +static int __init hi3660_stub_clk_init(void) +{ + return platform_driver_register(&hi3660_stub_clk_driver); +} +subsys_initcall(hi3660_stub_clk_init); diff --git a/drivers/clk/hisilicon/clk-hi3660.c b/drivers/clk/hisilicon/clk-hi3660.c index a18258eb89cb..f40419959656 100644 --- a/drivers/clk/hisilicon/clk-hi3660.c +++ b/drivers/clk/hisilicon/clk-hi3660.c @@ -34,7 +34,7 @@ static const struct hisi_fixed_rate_clock hi3660_fixed_rate_clks[] = { /* crgctrl */ static const struct hisi_fixed_factor_clock hi3660_crg_fixed_factor_clks[] = { - { HI3660_FACTOR_UART3, "clk_factor_uart3", "iomcu_peri0", 1, 8, 0, }, + { HI3660_FACTOR_UART3, "clk_factor_uart3", "iomcu_peri0", 1, 16, 0, }, { HI3660_CLK_FACTOR_MMC, "clk_factor_mmc", "clkin_sys", 1, 6, 0, }, { HI3660_CLK_GATE_I2C0, "clk_gate_i2c0", "clk_i2c0_iomcu", 1, 4, 0, }, { HI3660_CLK_GATE_I2C1, "clk_gate_i2c1", "clk_i2c1_iomcu", 1, 4, 0, }, diff --git a/drivers/clk/hisilicon/clk-hi6220.c b/drivers/clk/hisilicon/clk-hi6220.c index e786d717f75d..a87809d4bd52 100644 --- a/drivers/clk/hisilicon/clk-hi6220.c +++ b/drivers/clk/hisilicon/clk-hi6220.c @@ -145,7 +145,7 @@ static struct hisi_gate_clock hi6220_separated_gate_clks_sys[] __initdata = { { HI6220_BBPPLL_SEL, "bbppll_sel", "pll0_bbp_gate", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 9, 0, }, { HI6220_MEDIA_PLL_SRC, "media_pll_src", "pll_media_gate", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 10, 0, }, { HI6220_MMC2_SEL, "mmc2_sel", "mmc2_mux1", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 11, 0, }, - { HI6220_CS_ATB_SYSPLL, "cs_atb_syspll", "syspll", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 12, 0, }, + { HI6220_CS_ATB_SYSPLL, "cs_atb_syspll", "syspll", CLK_SET_RATE_PARENT|CLK_IS_CRITICAL, 0x270, 12, 0, }, }; static struct hisi_mux_clock hi6220_mux_clks_sys[] __initdata = { diff --git a/drivers/clk/hisilicon/clk-hix5hd2.c b/drivers/clk/hisilicon/clk-hix5hd2.c index 14b05efa3c2a..9584f0c32dda 100644 --- a/drivers/clk/hisilicon/clk-hix5hd2.c +++ b/drivers/clk/hisilicon/clk-hix5hd2.c @@ -208,7 +208,7 @@ static void clk_ether_unprepare(struct clk_hw *hw) writel_relaxed(val, clk->ctrl_reg); } -static struct clk_ops clk_ether_ops = { +static const struct clk_ops clk_ether_ops = { .prepare = clk_ether_prepare, .unprepare = clk_ether_unprepare, }; @@ -247,7 +247,7 @@ static void clk_complex_disable(struct clk_hw *hw) writel_relaxed(val, clk->phy_reg); } -static struct clk_ops clk_complex_ops = { +static const struct clk_ops clk_complex_ops = { .enable = clk_complex_enable, .disable = clk_complex_disable, }; diff --git a/drivers/clk/hisilicon/clkdivider-hi6220.c b/drivers/clk/hisilicon/clkdivider-hi6220.c index a1c1f684ad58..9f46cf9dcc65 100644 --- a/drivers/clk/hisilicon/clkdivider-hi6220.c +++ b/drivers/clk/hisilicon/clkdivider-hi6220.c @@ -56,7 +56,7 @@ static unsigned long hi6220_clkdiv_recalc_rate(struct clk_hw *hw, val &= div_mask(dclk->width); return divider_recalc_rate(hw, parent_rate, val, dclk->table, - CLK_DIVIDER_ROUND_CLOSEST); + CLK_DIVIDER_ROUND_CLOSEST, dclk->width); } static long hi6220_clkdiv_round_rate(struct clk_hw *hw, unsigned long rate, diff --git a/drivers/clk/hisilicon/clkgate-separated.c b/drivers/clk/hisilicon/clkgate-separated.c index 7908bc3c9ec7..f36bdef91831 100644 --- a/drivers/clk/hisilicon/clkgate-separated.c +++ b/drivers/clk/hisilicon/clkgate-separated.c @@ -88,7 +88,7 @@ static int clkgate_separated_is_enabled(struct clk_hw *hw) return reg ? 1 : 0; } -static struct clk_ops clkgate_separated_ops = { +static const struct clk_ops clkgate_separated_ops = { .enable = clkgate_separated_enable, .disable = clkgate_separated_disable, .is_enabled = clkgate_separated_is_enabled, @@ -105,10 +105,8 @@ struct clk *hisi_register_clkgate_sep(struct device *dev, const char *name, struct clk_init_data init; sclk = kzalloc(sizeof(*sclk), GFP_KERNEL); - if (!sclk) { - pr_err("%s: fail to allocate separated gated clk\n", __func__); + if (!sclk) return ERR_PTR(-ENOMEM); - } init.name = name; init.ops = &clkgate_separated_ops; diff --git a/drivers/clk/hisilicon/crg-hi3798cv200.c b/drivers/clk/hisilicon/crg-hi3798cv200.c index ed8bb5f7507f..8478948e858e 100644 --- a/drivers/clk/hisilicon/crg-hi3798cv200.c +++ b/drivers/clk/hisilicon/crg-hi3798cv200.c @@ -47,6 +47,8 @@ #define HI3798CV200_FIXED_12M 81 #define HI3798CV200_FIXED_48M 82 #define HI3798CV200_FIXED_60M 83 +#define HI3798CV200_FIXED_166P5M 84 +#define HI3798CV200_SDIO0_MUX 85 #define HI3798CV200_CRG_NR_CLKS 128 @@ -63,6 +65,7 @@ static const struct hisi_fixed_rate_clock hi3798cv200_fixed_rate_clks[] = { { HI3798CV200_FIXED_75M, "75m", NULL, 0, 75000000, }, { HI3798CV200_FIXED_100M, "100m", NULL, 0, 100000000, }, { HI3798CV200_FIXED_150M, "150m", NULL, 0, 150000000, }, + { HI3798CV200_FIXED_166P5M, "166p5m", NULL, 0, 165000000, }, { HI3798CV200_FIXED_200M, "200m", NULL, 0, 200000000, }, { HI3798CV200_FIXED_250M, "250m", NULL, 0, 250000000, }, }; @@ -75,12 +78,19 @@ static const char *const comphy1_mux_p[] = { "100m", "25m"}; static u32 comphy1_mux_table[] = {2, 3}; +static const char *const sdio_mux_p[] = { + "100m", "50m", "150m", "166p5m" }; +static u32 sdio_mux_table[] = {0, 1, 2, 3}; + static struct hisi_mux_clock hi3798cv200_mux_clks[] = { { HI3798CV200_MMC_MUX, "mmc_mux", mmc_mux_p, ARRAY_SIZE(mmc_mux_p), CLK_SET_RATE_PARENT, 0xa0, 8, 3, 0, mmc_mux_table, }, { HI3798CV200_COMBPHY1_MUX, "combphy1_mux", comphy1_mux_p, ARRAY_SIZE(comphy1_mux_p), CLK_SET_RATE_PARENT, 0x188, 10, 2, 0, comphy1_mux_table, }, + { HI3798CV200_SDIO0_MUX, "sdio0_mux", sdio_mux_p, + ARRAY_SIZE(sdio_mux_p), CLK_SET_RATE_PARENT, + 0x9c, 8, 2, 0, sdio_mux_table, }, }; static const struct hisi_gate_clock hi3798cv200_gate_clks[] = { @@ -104,7 +114,7 @@ static const struct hisi_gate_clock hi3798cv200_gate_clks[] = { /* SDIO */ { HISTB_SDIO0_BIU_CLK, "clk_sdio0_biu", "200m", CLK_SET_RATE_PARENT, 0x9c, 0, 0, }, - { HISTB_SDIO0_CIU_CLK, "clk_sdio0_ciu", "mmc_mux", + { HISTB_SDIO0_CIU_CLK, "clk_sdio0_ciu", "sdio0_mux", CLK_SET_RATE_PARENT, 0x9c, 1, 0, }, /* EMMC */ { HISTB_MMC_BIU_CLK, "clk_mmc_biu", "200m", diff --git a/drivers/clk/imx/clk-busy.c b/drivers/clk/imx/clk-busy.c index 5cc99590f9a3..6df3389687bc 100644 --- a/drivers/clk/imx/clk-busy.c +++ b/drivers/clk/imx/clk-busy.c @@ -72,7 +72,7 @@ static int clk_busy_divider_set_rate(struct clk_hw *hw, unsigned long rate, return ret; } -static struct clk_ops clk_busy_divider_ops = { +static const struct clk_ops clk_busy_divider_ops = { .recalc_rate = clk_busy_divider_recalc_rate, .round_rate = clk_busy_divider_round_rate, .set_rate = clk_busy_divider_set_rate, @@ -147,7 +147,7 @@ static int clk_busy_mux_set_parent(struct clk_hw *hw, u8 index) return ret; } -static struct clk_ops clk_busy_mux_ops = { +static const struct clk_ops clk_busy_mux_ops = { .get_parent = clk_busy_mux_get_parent, .set_parent = clk_busy_mux_set_parent, }; diff --git a/drivers/clk/imx/clk-gate2.c b/drivers/clk/imx/clk-gate2.c index db44a198a0d9..60fc9d7a9723 100644 --- a/drivers/clk/imx/clk-gate2.c +++ b/drivers/clk/imx/clk-gate2.c @@ -118,7 +118,7 @@ static void clk_gate2_disable_unused(struct clk_hw *hw) spin_unlock_irqrestore(gate->lock, flags); } -static struct clk_ops clk_gate2_ops = { +static const struct clk_ops clk_gate2_ops = { .enable = clk_gate2_enable, .disable = clk_gate2_disable, .disable_unused = clk_gate2_disable_unused, diff --git a/drivers/clk/imx/clk-imx51-imx53.c b/drivers/clk/imx/clk-imx51-imx53.c index 7bcaf270db11..c864992e6983 100644 --- a/drivers/clk/imx/clk-imx51-imx53.c +++ b/drivers/clk/imx/clk-imx51-imx53.c @@ -257,10 +257,6 @@ static void __init mx5_clocks_common_init(void __iomem *ccm_base) clk[IMX5_CLK_VPU_SEL] = imx_clk_mux("vpu_sel", MXC_CCM_CBCMR, 14, 2, vpu_sel, ARRAY_SIZE(vpu_sel)); clk[IMX5_CLK_VPU_GATE] = imx_clk_gate2("vpu_gate", "vpu_sel", MXC_CCM_CCGR5, 6); clk[IMX5_CLK_VPU_REFERENCE_GATE] = imx_clk_gate2("vpu_reference_gate", "osc", MXC_CCM_CCGR5, 8); - clk[IMX5_CLK_UART4_IPG_GATE] = imx_clk_gate2("uart4_ipg_gate", "ipg", MXC_CCM_CCGR7, 8); - clk[IMX5_CLK_UART4_PER_GATE] = imx_clk_gate2("uart4_per_gate", "uart_root", MXC_CCM_CCGR7, 10); - clk[IMX5_CLK_UART5_IPG_GATE] = imx_clk_gate2("uart5_ipg_gate", "ipg", MXC_CCM_CCGR7, 12); - clk[IMX5_CLK_UART5_PER_GATE] = imx_clk_gate2("uart5_per_gate", "uart_root", MXC_CCM_CCGR7, 14); clk[IMX5_CLK_GPC_DVFS] = imx_clk_gate2("gpc_dvfs", "dummy", MXC_CCM_CCGR5, 24); clk[IMX5_CLK_SSI_APM] = imx_clk_mux("ssi_apm", MXC_CCM_CSCMR1, 8, 2, ssi_apm_sels, ARRAY_SIZE(ssi_apm_sels)); @@ -361,6 +357,10 @@ static void __init mx50_clocks_init(struct device_node *np) clk[IMX5_CLK_USB_PHY1_GATE] = imx_clk_gate2("usb_phy1_gate", "usb_phy_sel", MXC_CCM_CCGR4, 10); clk[IMX5_CLK_USB_PHY2_GATE] = imx_clk_gate2("usb_phy2_gate", "usb_phy_sel", MXC_CCM_CCGR4, 12); clk[IMX5_CLK_I2C3_GATE] = imx_clk_gate2("i2c3_gate", "per_root", MXC_CCM_CCGR1, 22); + clk[IMX5_CLK_UART4_IPG_GATE] = imx_clk_gate2("uart4_ipg_gate", "ipg", MXC_CCM_CCGR7, 8); + clk[IMX5_CLK_UART4_PER_GATE] = imx_clk_gate2("uart4_per_gate", "uart_root", MXC_CCM_CCGR7, 10); + clk[IMX5_CLK_UART5_IPG_GATE] = imx_clk_gate2("uart5_ipg_gate", "ipg", MXC_CCM_CCGR7, 12); + clk[IMX5_CLK_UART5_PER_GATE] = imx_clk_gate2("uart5_per_gate", "uart_root", MXC_CCM_CCGR7, 14); clk[IMX5_CLK_CKO1_SEL] = imx_clk_mux("cko1_sel", MXC_CCM_CCOSR, 0, 4, mx53_cko1_sel, ARRAY_SIZE(mx53_cko1_sel)); @@ -562,6 +562,10 @@ static void __init mx53_clocks_init(struct device_node *np) clk[IMX5_CLK_IEEE1588_PRED] = imx_clk_divider("ieee1588_pred", "ieee1588_sel", MXC_CCM_CSCDR2, 6, 3); clk[IMX5_CLK_IEEE1588_PODF] = imx_clk_divider("ieee1588_podf", "ieee1588_pred", MXC_CCM_CSCDR2, 0, 6); clk[IMX5_CLK_IEEE1588_GATE] = imx_clk_gate2("ieee1588_serial_gate", "ieee1588_podf", MXC_CCM_CCGR7, 6); + clk[IMX5_CLK_UART4_IPG_GATE] = imx_clk_gate2("uart4_ipg_gate", "ipg", MXC_CCM_CCGR7, 8); + clk[IMX5_CLK_UART4_PER_GATE] = imx_clk_gate2("uart4_per_gate", "uart_root", MXC_CCM_CCGR7, 10); + clk[IMX5_CLK_UART5_IPG_GATE] = imx_clk_gate2("uart5_ipg_gate", "ipg", MXC_CCM_CCGR7, 12); + clk[IMX5_CLK_UART5_PER_GATE] = imx_clk_gate2("uart5_per_gate", "uart_root", MXC_CCM_CCGR7, 14); clk[IMX5_CLK_CKO1_SEL] = imx_clk_mux("cko1_sel", MXC_CCM_CCOSR, 0, 4, mx53_cko1_sel, ARRAY_SIZE(mx53_cko1_sel)); diff --git a/drivers/clk/imx/clk-imx6q.c b/drivers/clk/imx/clk-imx6q.c index c07df719b8a3..8d518ad5dc13 100644 --- a/drivers/clk/imx/clk-imx6q.c +++ b/drivers/clk/imx/clk-imx6q.c @@ -761,7 +761,7 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) clk[IMX6QDL_CLK_GPU2D_CORE] = imx_clk_gate2("gpu2d_core", "gpu2d_core_podf", base + 0x6c, 24); clk[IMX6QDL_CLK_GPU3D_CORE] = imx_clk_gate2("gpu3d_core", "gpu3d_core_podf", base + 0x6c, 26); clk[IMX6QDL_CLK_HDMI_IAHB] = imx_clk_gate2("hdmi_iahb", "ahb", base + 0x70, 0); - clk[IMX6QDL_CLK_HDMI_ISFR] = imx_clk_gate2("hdmi_isfr", "video_27m", base + 0x70, 4); + clk[IMX6QDL_CLK_HDMI_ISFR] = imx_clk_gate2("hdmi_isfr", "mipi_core_cfg", base + 0x70, 4); clk[IMX6QDL_CLK_I2C1] = imx_clk_gate2("i2c1", "ipg_per", base + 0x70, 6); clk[IMX6QDL_CLK_I2C2] = imx_clk_gate2("i2c2", "ipg_per", base + 0x70, 8); clk[IMX6QDL_CLK_I2C3] = imx_clk_gate2("i2c3", "ipg_per", base + 0x70, 10); diff --git a/drivers/clk/imx/clk-imx6ul.c b/drivers/clk/imx/clk-imx6ul.c index 5e8c18afce9a..85c118164469 100644 --- a/drivers/clk/imx/clk-imx6ul.c +++ b/drivers/clk/imx/clk-imx6ul.c @@ -267,7 +267,7 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node) clks[IMX6ULL_CLK_EPDC_SEL] = imx_clk_mux("epdc_sel", base + 0x34, 9, 3, epdc_sels, ARRAY_SIZE(epdc_sels)); } clks[IMX6UL_CLK_ECSPI_SEL] = imx_clk_mux("ecspi_sel", base + 0x38, 18, 1, ecspi_sels, ARRAY_SIZE(ecspi_sels)); - clks[IMX6UL_CLK_LCDIF_PRE_SEL] = imx_clk_mux("lcdif_pre_sel", base + 0x38, 15, 3, lcdif_pre_sels, ARRAY_SIZE(lcdif_pre_sels)); + clks[IMX6UL_CLK_LCDIF_PRE_SEL] = imx_clk_mux_flags("lcdif_pre_sel", base + 0x38, 15, 3, lcdif_pre_sels, ARRAY_SIZE(lcdif_pre_sels), CLK_SET_RATE_PARENT); clks[IMX6UL_CLK_LCDIF_SEL] = imx_clk_mux("lcdif_sel", base + 0x38, 9, 3, lcdif_sels, ARRAY_SIZE(lcdif_sels)); clks[IMX6UL_CLK_LDB_DI0_DIV_SEL] = imx_clk_mux("ldb_di0", base + 0x20, 10, 1, ldb_di0_div_sels, ARRAY_SIZE(ldb_di0_div_sels)); diff --git a/drivers/clk/imx/clk-imx7d.c b/drivers/clk/imx/clk-imx7d.c index 2305699db467..80dc211eb74b 100644 --- a/drivers/clk/imx/clk-imx7d.c +++ b/drivers/clk/imx/clk-imx7d.c @@ -54,11 +54,6 @@ static const char *arm_m4_sel[] = { "osc", "pll_sys_main_240m_clk", "pll_dram_533m_clk", "pll_audio_post_div", "pll_video_main_clk", "pll_usb_main_clk", }; -static const char *arm_m0_sel[] = { "osc", "pll_sys_main_120m_clk", - "pll_enet_125m_clk", "pll_sys_pfd2_135m_clk", - "pll_dram_533m_clk", "pll_audio_post_div", "pll_video_main_clk", - "pll_usb_main_clk", }; - static const char *axi_sel[] = { "osc", "pll_sys_pfd1_332m_clk", "pll_dram_533m_clk", "pll_enet_250m_clk", "pll_sys_pfd5_clk", "pll_audio_post_div", "pll_video_main_clk", "pll_sys_pfd7_clk", }; @@ -510,7 +505,6 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node) clks[IMX7D_ARM_A7_ROOT_SRC] = imx_clk_mux2("arm_a7_src", base + 0x8000, 24, 3, arm_a7_sel, ARRAY_SIZE(arm_a7_sel)); clks[IMX7D_ARM_M4_ROOT_SRC] = imx_clk_mux2("arm_m4_src", base + 0x8080, 24, 3, arm_m4_sel, ARRAY_SIZE(arm_m4_sel)); - clks[IMX7D_ARM_M0_ROOT_SRC] = imx_clk_mux2("arm_m0_src", base + 0x8100, 24, 3, arm_m0_sel, ARRAY_SIZE(arm_m0_sel)); clks[IMX7D_MAIN_AXI_ROOT_SRC] = imx_clk_mux2("axi_src", base + 0x8800, 24, 3, axi_sel, ARRAY_SIZE(axi_sel)); clks[IMX7D_DISP_AXI_ROOT_SRC] = imx_clk_mux2("disp_axi_src", base + 0x8880, 24, 3, disp_axi_sel, ARRAY_SIZE(disp_axi_sel)); clks[IMX7D_ENET_AXI_ROOT_SRC] = imx_clk_mux2("enet_axi_src", base + 0x8900, 24, 3, enet_axi_sel, ARRAY_SIZE(enet_axi_sel)); @@ -582,7 +576,6 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node) clks[IMX7D_ARM_A7_ROOT_CG] = imx_clk_gate3("arm_a7_cg", "arm_a7_src", base + 0x8000, 28); clks[IMX7D_ARM_M4_ROOT_CG] = imx_clk_gate3("arm_m4_cg", "arm_m4_src", base + 0x8080, 28); - clks[IMX7D_ARM_M0_ROOT_CG] = imx_clk_gate3("arm_m0_cg", "arm_m0_src", base + 0x8100, 28); clks[IMX7D_MAIN_AXI_ROOT_CG] = imx_clk_gate3("axi_cg", "axi_src", base + 0x8800, 28); clks[IMX7D_DISP_AXI_ROOT_CG] = imx_clk_gate3("disp_axi_cg", "disp_axi_src", base + 0x8880, 28); clks[IMX7D_ENET_AXI_ROOT_CG] = imx_clk_gate3("enet_axi_cg", "enet_axi_src", base + 0x8900, 28); @@ -721,7 +714,6 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node) clks[IMX7D_ARM_A7_ROOT_DIV] = imx_clk_divider2("arm_a7_div", "arm_a7_cg", base + 0x8000, 0, 3); clks[IMX7D_ARM_M4_ROOT_DIV] = imx_clk_divider2("arm_m4_div", "arm_m4_cg", base + 0x8080, 0, 3); - clks[IMX7D_ARM_M0_ROOT_DIV] = imx_clk_divider2("arm_m0_div", "arm_m0_cg", base + 0x8100, 0, 3); clks[IMX7D_MAIN_AXI_ROOT_DIV] = imx_clk_divider2("axi_post_div", "axi_pre_div", base + 0x8800, 0, 6); clks[IMX7D_DISP_AXI_ROOT_DIV] = imx_clk_divider2("disp_axi_post_div", "disp_axi_pre_div", base + 0x8880, 0, 6); clks[IMX7D_ENET_AXI_ROOT_DIV] = imx_clk_divider2("enet_axi_post_div", "enet_axi_pre_div", base + 0x8900, 0, 6); @@ -793,11 +785,10 @@ static void __init imx7d_clocks_init(struct device_node *ccm_node) clks[IMX7D_ARM_A7_ROOT_CLK] = imx_clk_gate4("arm_a7_root_clk", "arm_a7_div", base + 0x4000, 0); clks[IMX7D_ARM_M4_ROOT_CLK] = imx_clk_gate4("arm_m4_root_clk", "arm_m4_div", base + 0x4010, 0); - clks[IMX7D_ARM_M0_ROOT_CLK] = imx_clk_gate4("arm_m0_root_clk", "arm_m0_div", base + 0x4020, 0); clks[IMX7D_MAIN_AXI_ROOT_CLK] = imx_clk_gate4("main_axi_root_clk", "axi_post_div", base + 0x4040, 0); clks[IMX7D_DISP_AXI_ROOT_CLK] = imx_clk_gate4("disp_axi_root_clk", "disp_axi_post_div", base + 0x4050, 0); clks[IMX7D_ENET_AXI_ROOT_CLK] = imx_clk_gate4("enet_axi_root_clk", "enet_axi_post_div", base + 0x4060, 0); - clks[IMX7D_OCRAM_CLK] = imx_clk_gate4("ocram_clk", "axi_post_div", base + 0x4110, 0); + clks[IMX7D_OCRAM_CLK] = imx_clk_gate4("ocram_clk", "main_axi_root_clk", base + 0x4110, 0); clks[IMX7D_OCRAM_S_CLK] = imx_clk_gate4("ocram_s_clk", "ahb_root_clk", base + 0x4120, 0); clks[IMX7D_DRAM_ROOT_CLK] = imx_clk_gate4("dram_root_clk", "dram_post_div", base + 0x4130, 0); clks[IMX7D_DRAM_PHYM_ROOT_CLK] = imx_clk_gate4("dram_phym_root_clk", "dram_phym_cg", base + 0x4130, 0); diff --git a/drivers/clk/imx/clk-pllv1.c b/drivers/clk/imx/clk-pllv1.c index e47a1c2fe8bd..4ba9973d4c18 100644 --- a/drivers/clk/imx/clk-pllv1.c +++ b/drivers/clk/imx/clk-pllv1.c @@ -107,7 +107,7 @@ static unsigned long clk_pllv1_recalc_rate(struct clk_hw *hw, return ull; } -static struct clk_ops clk_pllv1_ops = { +static const struct clk_ops clk_pllv1_ops = { .recalc_rate = clk_pllv1_recalc_rate, }; diff --git a/drivers/clk/imx/clk-pllv2.c b/drivers/clk/imx/clk-pllv2.c index 9842d657e974..85b5cbe9744c 100644 --- a/drivers/clk/imx/clk-pllv2.c +++ b/drivers/clk/imx/clk-pllv2.c @@ -227,7 +227,7 @@ static void clk_pllv2_unprepare(struct clk_hw *hw) __raw_writel(reg, pllbase + MXC_PLL_DP_CTL); } -static struct clk_ops clk_pllv2_ops = { +static const struct clk_ops clk_pllv2_ops = { .prepare = clk_pllv2_prepare, .unprepare = clk_pllv2_unprepare, .recalc_rate = clk_pllv2_recalc_rate, diff --git a/drivers/clk/ingenic/Makefile b/drivers/clk/ingenic/Makefile index cd47b0664c2b..1456e4cdb562 100644 --- a/drivers/clk/ingenic/Makefile +++ b/drivers/clk/ingenic/Makefile @@ -1,3 +1,4 @@ obj-y += cgu.o obj-$(CONFIG_MACH_JZ4740) += jz4740-cgu.o +obj-$(CONFIG_MACH_JZ4770) += jz4770-cgu.o obj-$(CONFIG_MACH_JZ4780) += jz4780-cgu.o diff --git a/drivers/clk/ingenic/cgu.c b/drivers/clk/ingenic/cgu.c index ab393637f7b0..56a712c9075f 100644 --- a/drivers/clk/ingenic/cgu.c +++ b/drivers/clk/ingenic/cgu.c @@ -100,15 +100,13 @@ ingenic_pll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) n += pll_info->n_offset; od_enc = ctl >> pll_info->od_shift; od_enc &= GENMASK(pll_info->od_bits - 1, 0); - bypass = !!(ctl & BIT(pll_info->bypass_bit)); + bypass = !pll_info->no_bypass_bit && + !!(ctl & BIT(pll_info->bypass_bit)); enable = !!(ctl & BIT(pll_info->enable_bit)); if (bypass) return parent_rate; - if (!enable) - return 0; - for (od = 0; od < pll_info->od_max; od++) { if (pll_info->od_encoding[od] == od_enc) break; @@ -152,17 +150,25 @@ ingenic_pll_calc(const struct ingenic_cgu_clk_info *clk_info, return div_u64((u64)parent_rate * m, n * od); } -static long -ingenic_pll_round_rate(struct clk_hw *hw, unsigned long req_rate, - unsigned long *prate) +static inline const struct ingenic_cgu_clk_info *to_clk_info( + struct ingenic_clk *ingenic_clk) { - struct ingenic_clk *ingenic_clk = to_ingenic_clk(hw); struct ingenic_cgu *cgu = ingenic_clk->cgu; const struct ingenic_cgu_clk_info *clk_info; clk_info = &cgu->clock_info[ingenic_clk->idx]; BUG_ON(clk_info->type != CGU_CLK_PLL); + return clk_info; +} + +static long +ingenic_pll_round_rate(struct clk_hw *hw, unsigned long req_rate, + unsigned long *prate) +{ + struct ingenic_clk *ingenic_clk = to_ingenic_clk(hw); + const struct ingenic_cgu_clk_info *clk_info = to_clk_info(ingenic_clk); + return ingenic_pll_calc(clk_info, req_rate, *prate, NULL, NULL, NULL); } @@ -170,19 +176,14 @@ static int ingenic_pll_set_rate(struct clk_hw *hw, unsigned long req_rate, unsigned long parent_rate) { - const unsigned timeout = 100; struct ingenic_clk *ingenic_clk = to_ingenic_clk(hw); struct ingenic_cgu *cgu = ingenic_clk->cgu; - const struct ingenic_cgu_clk_info *clk_info; - const struct ingenic_cgu_pll_info *pll_info; + const struct ingenic_cgu_clk_info *clk_info = to_clk_info(ingenic_clk); + const struct ingenic_cgu_pll_info *pll_info = &clk_info->pll; unsigned long rate, flags; - unsigned m, n, od, i; + unsigned int m, n, od; u32 ctl; - clk_info = &cgu->clock_info[ingenic_clk->idx]; - BUG_ON(clk_info->type != CGU_CLK_PLL); - pll_info = &clk_info->pll; - rate = ingenic_pll_calc(clk_info, req_rate, parent_rate, &m, &n, &od); if (rate != req_rate) @@ -201,6 +202,26 @@ ingenic_pll_set_rate(struct clk_hw *hw, unsigned long req_rate, ctl &= ~(GENMASK(pll_info->od_bits - 1, 0) << pll_info->od_shift); ctl |= pll_info->od_encoding[od - 1] << pll_info->od_shift; + writel(ctl, cgu->base + pll_info->reg); + spin_unlock_irqrestore(&cgu->lock, flags); + + return 0; +} + +static int ingenic_pll_enable(struct clk_hw *hw) +{ + struct ingenic_clk *ingenic_clk = to_ingenic_clk(hw); + struct ingenic_cgu *cgu = ingenic_clk->cgu; + const struct ingenic_cgu_clk_info *clk_info = to_clk_info(ingenic_clk); + const struct ingenic_cgu_pll_info *pll_info = &clk_info->pll; + const unsigned int timeout = 100; + unsigned long flags; + unsigned int i; + u32 ctl; + + spin_lock_irqsave(&cgu->lock, flags); + ctl = readl(cgu->base + pll_info->reg); + ctl &= ~BIT(pll_info->bypass_bit); ctl |= BIT(pll_info->enable_bit); @@ -222,10 +243,48 @@ ingenic_pll_set_rate(struct clk_hw *hw, unsigned long req_rate, return 0; } +static void ingenic_pll_disable(struct clk_hw *hw) +{ + struct ingenic_clk *ingenic_clk = to_ingenic_clk(hw); + struct ingenic_cgu *cgu = ingenic_clk->cgu; + const struct ingenic_cgu_clk_info *clk_info = to_clk_info(ingenic_clk); + const struct ingenic_cgu_pll_info *pll_info = &clk_info->pll; + unsigned long flags; + u32 ctl; + + spin_lock_irqsave(&cgu->lock, flags); + ctl = readl(cgu->base + pll_info->reg); + + ctl &= ~BIT(pll_info->enable_bit); + + writel(ctl, cgu->base + pll_info->reg); + spin_unlock_irqrestore(&cgu->lock, flags); +} + +static int ingenic_pll_is_enabled(struct clk_hw *hw) +{ + struct ingenic_clk *ingenic_clk = to_ingenic_clk(hw); + struct ingenic_cgu *cgu = ingenic_clk->cgu; + const struct ingenic_cgu_clk_info *clk_info = to_clk_info(ingenic_clk); + const struct ingenic_cgu_pll_info *pll_info = &clk_info->pll; + unsigned long flags; + u32 ctl; + + spin_lock_irqsave(&cgu->lock, flags); + ctl = readl(cgu->base + pll_info->reg); + spin_unlock_irqrestore(&cgu->lock, flags); + + return !!(ctl & BIT(pll_info->enable_bit)); +} + static const struct clk_ops ingenic_pll_ops = { .recalc_rate = ingenic_pll_recalc_rate, .round_rate = ingenic_pll_round_rate, .set_rate = ingenic_pll_set_rate, + + .enable = ingenic_pll_enable, + .disable = ingenic_pll_disable, + .is_enabled = ingenic_pll_is_enabled, }; /* @@ -328,6 +387,8 @@ ingenic_clk_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) div *= clk_info->div.div; rate /= div; + } else if (clk_info->type & CGU_CLK_FIXDIV) { + rate /= clk_info->fixdiv.div; } return rate; @@ -598,6 +659,7 @@ static int ingenic_register_clock(struct ingenic_cgu *cgu, unsigned idx) } } else if (caps & CGU_CLK_PLL) { clk_init.ops = &ingenic_pll_ops; + clk_init.flags |= CLK_SET_RATE_GATE; caps &= ~CGU_CLK_PLL; diff --git a/drivers/clk/ingenic/cgu.h b/drivers/clk/ingenic/cgu.h index e78b586536ea..9da34910bd80 100644 --- a/drivers/clk/ingenic/cgu.h +++ b/drivers/clk/ingenic/cgu.h @@ -48,6 +48,7 @@ * @bypass_bit: the index of the bypass bit in the PLL control register * @enable_bit: the index of the enable bit in the PLL control register * @stable_bit: the index of the stable bit in the PLL control register + * @no_bypass_bit: if set, the PLL has no bypass functionality */ struct ingenic_cgu_pll_info { unsigned reg; @@ -58,6 +59,7 @@ struct ingenic_cgu_pll_info { u8 bypass_bit; u8 enable_bit; u8 stable_bit; + bool no_bypass_bit; }; /** @@ -120,7 +122,7 @@ struct ingenic_cgu_gate_info { * @clk_ops: custom clock operation callbacks */ struct ingenic_cgu_custom_info { - struct clk_ops *clk_ops; + const struct clk_ops *clk_ops; }; /** diff --git a/drivers/clk/ingenic/jz4770-cgu.c b/drivers/clk/ingenic/jz4770-cgu.c new file mode 100644 index 000000000000..c78d369b9403 --- /dev/null +++ b/drivers/clk/ingenic/jz4770-cgu.c @@ -0,0 +1,483 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * JZ4770 SoC CGU driver + * Copyright 2018, Paul Cercueil <paul@crapouillou.net> + */ + +#include <linux/bitops.h> +#include <linux/clk-provider.h> +#include <linux/delay.h> +#include <linux/of.h> +#include <linux/syscore_ops.h> +#include <dt-bindings/clock/jz4770-cgu.h> +#include "cgu.h" + +/* + * CPM registers offset address definition + */ +#define CGU_REG_CPCCR 0x00 +#define CGU_REG_LCR 0x04 +#define CGU_REG_CPPCR0 0x10 +#define CGU_REG_CLKGR0 0x20 +#define CGU_REG_OPCR 0x24 +#define CGU_REG_CLKGR1 0x28 +#define CGU_REG_CPPCR1 0x30 +#define CGU_REG_USBPCR1 0x48 +#define CGU_REG_USBCDR 0x50 +#define CGU_REG_I2SCDR 0x60 +#define CGU_REG_LPCDR 0x64 +#define CGU_REG_MSC0CDR 0x68 +#define CGU_REG_UHCCDR 0x6c +#define CGU_REG_SSICDR 0x74 +#define CGU_REG_CIMCDR 0x7c +#define CGU_REG_GPSCDR 0x80 +#define CGU_REG_PCMCDR 0x84 +#define CGU_REG_GPUCDR 0x88 +#define CGU_REG_MSC1CDR 0xA4 +#define CGU_REG_MSC2CDR 0xA8 +#define CGU_REG_BCHCDR 0xAC + +/* bits within the LCR register */ +#define LCR_LPM BIT(0) /* Low Power Mode */ + +/* bits within the OPCR register */ +#define OPCR_SPENDH BIT(5) /* UHC PHY suspend */ +#define OPCR_SPENDN BIT(7) /* OTG PHY suspend */ + +/* bits within the USBPCR1 register */ +#define USBPCR1_UHC_POWER BIT(5) /* UHC PHY power down */ + +static struct ingenic_cgu *cgu; + +static int jz4770_uhc_phy_enable(struct clk_hw *hw) +{ + void __iomem *reg_opcr = cgu->base + CGU_REG_OPCR; + void __iomem *reg_usbpcr1 = cgu->base + CGU_REG_USBPCR1; + + writel(readl(reg_opcr) & ~OPCR_SPENDH, reg_opcr); + writel(readl(reg_usbpcr1) | USBPCR1_UHC_POWER, reg_usbpcr1); + return 0; +} + +static void jz4770_uhc_phy_disable(struct clk_hw *hw) +{ + void __iomem *reg_opcr = cgu->base + CGU_REG_OPCR; + void __iomem *reg_usbpcr1 = cgu->base + CGU_REG_USBPCR1; + + writel(readl(reg_usbpcr1) & ~USBPCR1_UHC_POWER, reg_usbpcr1); + writel(readl(reg_opcr) | OPCR_SPENDH, reg_opcr); +} + +static int jz4770_uhc_phy_is_enabled(struct clk_hw *hw) +{ + void __iomem *reg_opcr = cgu->base + CGU_REG_OPCR; + void __iomem *reg_usbpcr1 = cgu->base + CGU_REG_USBPCR1; + + return !(readl(reg_opcr) & OPCR_SPENDH) && + (readl(reg_usbpcr1) & USBPCR1_UHC_POWER); +} + +static const struct clk_ops jz4770_uhc_phy_ops = { + .enable = jz4770_uhc_phy_enable, + .disable = jz4770_uhc_phy_disable, + .is_enabled = jz4770_uhc_phy_is_enabled, +}; + +static int jz4770_otg_phy_enable(struct clk_hw *hw) +{ + void __iomem *reg_opcr = cgu->base + CGU_REG_OPCR; + + writel(readl(reg_opcr) | OPCR_SPENDN, reg_opcr); + + /* Wait for the clock to be stable */ + udelay(50); + return 0; +} + +static void jz4770_otg_phy_disable(struct clk_hw *hw) +{ + void __iomem *reg_opcr = cgu->base + CGU_REG_OPCR; + + writel(readl(reg_opcr) & ~OPCR_SPENDN, reg_opcr); +} + +static int jz4770_otg_phy_is_enabled(struct clk_hw *hw) +{ + void __iomem *reg_opcr = cgu->base + CGU_REG_OPCR; + + return !!(readl(reg_opcr) & OPCR_SPENDN); +} + +static const struct clk_ops jz4770_otg_phy_ops = { + .enable = jz4770_otg_phy_enable, + .disable = jz4770_otg_phy_disable, + .is_enabled = jz4770_otg_phy_is_enabled, +}; + +static const s8 pll_od_encoding[8] = { + 0x0, 0x1, -1, 0x2, -1, -1, -1, 0x3, +}; + +static const struct ingenic_cgu_clk_info jz4770_cgu_clocks[] = { + + /* External clocks */ + + [JZ4770_CLK_EXT] = { "ext", CGU_CLK_EXT }, + [JZ4770_CLK_OSC32K] = { "osc32k", CGU_CLK_EXT }, + + /* PLLs */ + + [JZ4770_CLK_PLL0] = { + "pll0", CGU_CLK_PLL, + .parents = { JZ4770_CLK_EXT }, + .pll = { + .reg = CGU_REG_CPPCR0, + .m_shift = 24, + .m_bits = 7, + .m_offset = 1, + .n_shift = 18, + .n_bits = 5, + .n_offset = 1, + .od_shift = 16, + .od_bits = 2, + .od_max = 8, + .od_encoding = pll_od_encoding, + .bypass_bit = 9, + .enable_bit = 8, + .stable_bit = 10, + }, + }, + + [JZ4770_CLK_PLL1] = { + /* TODO: PLL1 can depend on PLL0 */ + "pll1", CGU_CLK_PLL, + .parents = { JZ4770_CLK_EXT }, + .pll = { + .reg = CGU_REG_CPPCR1, + .m_shift = 24, + .m_bits = 7, + .m_offset = 1, + .n_shift = 18, + .n_bits = 5, + .n_offset = 1, + .od_shift = 16, + .od_bits = 2, + .od_max = 8, + .od_encoding = pll_od_encoding, + .enable_bit = 7, + .stable_bit = 6, + .no_bypass_bit = true, + }, + }, + + /* Main clocks */ + + [JZ4770_CLK_CCLK] = { + "cclk", CGU_CLK_DIV, + .parents = { JZ4770_CLK_PLL0, }, + .div = { CGU_REG_CPCCR, 0, 1, 4, 22, -1, -1 }, + }, + [JZ4770_CLK_H0CLK] = { + "h0clk", CGU_CLK_DIV, + .parents = { JZ4770_CLK_PLL0, }, + .div = { CGU_REG_CPCCR, 4, 1, 4, 22, -1, -1 }, + }, + [JZ4770_CLK_H1CLK] = { + "h1clk", CGU_CLK_DIV | CGU_CLK_GATE, + .parents = { JZ4770_CLK_PLL0, }, + .div = { CGU_REG_CPCCR, 24, 1, 4, 22, -1, -1 }, + .gate = { CGU_REG_LCR, 30 }, + }, + [JZ4770_CLK_H2CLK] = { + "h2clk", CGU_CLK_DIV, + .parents = { JZ4770_CLK_PLL0, }, + .div = { CGU_REG_CPCCR, 16, 1, 4, 22, -1, -1 }, + }, + [JZ4770_CLK_C1CLK] = { + "c1clk", CGU_CLK_DIV, + .parents = { JZ4770_CLK_PLL0, }, + .div = { CGU_REG_CPCCR, 12, 1, 4, 22, -1, -1 }, + }, + [JZ4770_CLK_PCLK] = { + "pclk", CGU_CLK_DIV, + .parents = { JZ4770_CLK_PLL0, }, + .div = { CGU_REG_CPCCR, 8, 1, 4, 22, -1, -1 }, + }, + + /* Those divided clocks can connect to PLL0 or PLL1 */ + + [JZ4770_CLK_MMC0_MUX] = { + "mmc0_mux", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX, + .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1, }, + .mux = { CGU_REG_MSC0CDR, 30, 1 }, + .div = { CGU_REG_MSC0CDR, 0, 1, 7, -1, -1, 31 }, + .gate = { CGU_REG_MSC0CDR, 31 }, + }, + [JZ4770_CLK_MMC1_MUX] = { + "mmc1_mux", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX, + .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1, }, + .mux = { CGU_REG_MSC1CDR, 30, 1 }, + .div = { CGU_REG_MSC1CDR, 0, 1, 7, -1, -1, 31 }, + .gate = { CGU_REG_MSC1CDR, 31 }, + }, + [JZ4770_CLK_MMC2_MUX] = { + "mmc2_mux", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX, + .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1, }, + .mux = { CGU_REG_MSC2CDR, 30, 1 }, + .div = { CGU_REG_MSC2CDR, 0, 1, 7, -1, -1, 31 }, + .gate = { CGU_REG_MSC2CDR, 31 }, + }, + [JZ4770_CLK_CIM] = { + "cim", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX, + .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1, }, + .mux = { CGU_REG_CIMCDR, 31, 1 }, + .div = { CGU_REG_CIMCDR, 0, 1, 8, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 26 }, + }, + [JZ4770_CLK_UHC] = { + "uhc", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX, + .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1, }, + .mux = { CGU_REG_UHCCDR, 29, 1 }, + .div = { CGU_REG_UHCCDR, 0, 1, 4, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 24 }, + }, + [JZ4770_CLK_GPU] = { + "gpu", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX, + .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1, -1 }, + .mux = { CGU_REG_GPUCDR, 31, 1 }, + .div = { CGU_REG_GPUCDR, 0, 1, 3, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR1, 9 }, + }, + [JZ4770_CLK_BCH] = { + "bch", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX, + .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1, }, + .mux = { CGU_REG_BCHCDR, 31, 1 }, + .div = { CGU_REG_BCHCDR, 0, 1, 3, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 1 }, + }, + [JZ4770_CLK_LPCLK_MUX] = { + "lpclk", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX, + .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1, }, + .mux = { CGU_REG_LPCDR, 29, 1 }, + .div = { CGU_REG_LPCDR, 0, 1, 11, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 28 }, + }, + [JZ4770_CLK_GPS] = { + "gps", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX, + .parents = { JZ4770_CLK_PLL0, JZ4770_CLK_PLL1, }, + .mux = { CGU_REG_GPSCDR, 31, 1 }, + .div = { CGU_REG_GPSCDR, 0, 1, 4, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 22 }, + }, + + /* Those divided clocks can connect to EXT, PLL0 or PLL1 */ + + [JZ4770_CLK_SSI_MUX] = { + "ssi_mux", CGU_CLK_DIV | CGU_CLK_MUX, + .parents = { JZ4770_CLK_EXT, -1, + JZ4770_CLK_PLL0, JZ4770_CLK_PLL1 }, + .mux = { CGU_REG_SSICDR, 30, 2 }, + .div = { CGU_REG_SSICDR, 0, 1, 6, -1, -1, -1 }, + }, + [JZ4770_CLK_PCM_MUX] = { + "pcm_mux", CGU_CLK_DIV | CGU_CLK_MUX, + .parents = { JZ4770_CLK_EXT, -1, + JZ4770_CLK_PLL0, JZ4770_CLK_PLL1 }, + .mux = { CGU_REG_PCMCDR, 30, 2 }, + .div = { CGU_REG_PCMCDR, 0, 1, 9, -1, -1, -1 }, + }, + [JZ4770_CLK_I2S] = { + "i2s", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX, + .parents = { JZ4770_CLK_EXT, -1, + JZ4770_CLK_PLL0, JZ4770_CLK_PLL1 }, + .mux = { CGU_REG_I2SCDR, 30, 2 }, + .div = { CGU_REG_I2SCDR, 0, 1, 9, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR1, 13 }, + }, + [JZ4770_CLK_OTG] = { + "usb", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX, + .parents = { JZ4770_CLK_EXT, -1, + JZ4770_CLK_PLL0, JZ4770_CLK_PLL1 }, + .mux = { CGU_REG_USBCDR, 30, 2 }, + .div = { CGU_REG_USBCDR, 0, 1, 8, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 2 }, + }, + + /* Gate-only clocks */ + + [JZ4770_CLK_SSI0] = { + "ssi0", CGU_CLK_GATE, + .parents = { JZ4770_CLK_SSI_MUX, }, + .gate = { CGU_REG_CLKGR0, 4 }, + }, + [JZ4770_CLK_SSI1] = { + "ssi1", CGU_CLK_GATE, + .parents = { JZ4770_CLK_SSI_MUX, }, + .gate = { CGU_REG_CLKGR0, 19 }, + }, + [JZ4770_CLK_SSI2] = { + "ssi2", CGU_CLK_GATE, + .parents = { JZ4770_CLK_SSI_MUX, }, + .gate = { CGU_REG_CLKGR0, 20 }, + }, + [JZ4770_CLK_PCM0] = { + "pcm0", CGU_CLK_GATE, + .parents = { JZ4770_CLK_PCM_MUX, }, + .gate = { CGU_REG_CLKGR1, 8 }, + }, + [JZ4770_CLK_PCM1] = { + "pcm1", CGU_CLK_GATE, + .parents = { JZ4770_CLK_PCM_MUX, }, + .gate = { CGU_REG_CLKGR1, 10 }, + }, + [JZ4770_CLK_DMA] = { + "dma", CGU_CLK_GATE, + .parents = { JZ4770_CLK_H2CLK, }, + .gate = { CGU_REG_CLKGR0, 21 }, + }, + [JZ4770_CLK_I2C0] = { + "i2c0", CGU_CLK_GATE, + .parents = { JZ4770_CLK_EXT, }, + .gate = { CGU_REG_CLKGR0, 5 }, + }, + [JZ4770_CLK_I2C1] = { + "i2c1", CGU_CLK_GATE, + .parents = { JZ4770_CLK_EXT, }, + .gate = { CGU_REG_CLKGR0, 6 }, + }, + [JZ4770_CLK_I2C2] = { + "i2c2", CGU_CLK_GATE, + .parents = { JZ4770_CLK_EXT, }, + .gate = { CGU_REG_CLKGR1, 15 }, + }, + [JZ4770_CLK_UART0] = { + "uart0", CGU_CLK_GATE, + .parents = { JZ4770_CLK_EXT, }, + .gate = { CGU_REG_CLKGR0, 15 }, + }, + [JZ4770_CLK_UART1] = { + "uart1", CGU_CLK_GATE, + .parents = { JZ4770_CLK_EXT, }, + .gate = { CGU_REG_CLKGR0, 16 }, + }, + [JZ4770_CLK_UART2] = { + "uart2", CGU_CLK_GATE, + .parents = { JZ4770_CLK_EXT, }, + .gate = { CGU_REG_CLKGR0, 17 }, + }, + [JZ4770_CLK_UART3] = { + "uart3", CGU_CLK_GATE, + .parents = { JZ4770_CLK_EXT, }, + .gate = { CGU_REG_CLKGR0, 18 }, + }, + [JZ4770_CLK_IPU] = { + "ipu", CGU_CLK_GATE, + .parents = { JZ4770_CLK_H0CLK, }, + .gate = { CGU_REG_CLKGR0, 29 }, + }, + [JZ4770_CLK_ADC] = { + "adc", CGU_CLK_GATE, + .parents = { JZ4770_CLK_EXT, }, + .gate = { CGU_REG_CLKGR0, 14 }, + }, + [JZ4770_CLK_AIC] = { + "aic", CGU_CLK_GATE, + .parents = { JZ4770_CLK_EXT, }, + .gate = { CGU_REG_CLKGR0, 8 }, + }, + [JZ4770_CLK_AUX] = { + "aux", CGU_CLK_GATE, + .parents = { JZ4770_CLK_C1CLK, }, + .gate = { CGU_REG_CLKGR1, 14 }, + }, + [JZ4770_CLK_VPU] = { + "vpu", CGU_CLK_GATE, + .parents = { JZ4770_CLK_H1CLK, }, + .gate = { CGU_REG_CLKGR1, 7 }, + }, + [JZ4770_CLK_MMC0] = { + "mmc0", CGU_CLK_GATE, + .parents = { JZ4770_CLK_MMC0_MUX, }, + .gate = { CGU_REG_CLKGR0, 3 }, + }, + [JZ4770_CLK_MMC1] = { + "mmc1", CGU_CLK_GATE, + .parents = { JZ4770_CLK_MMC1_MUX, }, + .gate = { CGU_REG_CLKGR0, 11 }, + }, + [JZ4770_CLK_MMC2] = { + "mmc2", CGU_CLK_GATE, + .parents = { JZ4770_CLK_MMC2_MUX, }, + .gate = { CGU_REG_CLKGR0, 12 }, + }, + + /* Custom clocks */ + + [JZ4770_CLK_UHC_PHY] = { + "uhc_phy", CGU_CLK_CUSTOM, + .parents = { JZ4770_CLK_UHC, -1, -1, -1 }, + .custom = { &jz4770_uhc_phy_ops }, + }, + [JZ4770_CLK_OTG_PHY] = { + "usb_phy", CGU_CLK_CUSTOM, + .parents = { JZ4770_CLK_OTG, -1, -1, -1 }, + .custom = { &jz4770_otg_phy_ops }, + }, + + [JZ4770_CLK_EXT512] = { + "ext/512", CGU_CLK_FIXDIV, + .parents = { JZ4770_CLK_EXT }, + .fixdiv = { 512 }, + }, + + [JZ4770_CLK_RTC] = { + "rtc", CGU_CLK_MUX, + .parents = { JZ4770_CLK_EXT512, JZ4770_CLK_OSC32K, }, + .mux = { CGU_REG_OPCR, 2, 1}, + }, +}; + +#if IS_ENABLED(CONFIG_PM_SLEEP) +static int jz4770_cgu_pm_suspend(void) +{ + u32 val; + + val = readl(cgu->base + CGU_REG_LCR); + writel(val | LCR_LPM, cgu->base + CGU_REG_LCR); + return 0; +} + +static void jz4770_cgu_pm_resume(void) +{ + u32 val; + + val = readl(cgu->base + CGU_REG_LCR); + writel(val & ~LCR_LPM, cgu->base + CGU_REG_LCR); +} + +static struct syscore_ops jz4770_cgu_pm_ops = { + .suspend = jz4770_cgu_pm_suspend, + .resume = jz4770_cgu_pm_resume, +}; +#endif /* CONFIG_PM_SLEEP */ + +static void __init jz4770_cgu_init(struct device_node *np) +{ + int retval; + + cgu = ingenic_cgu_new(jz4770_cgu_clocks, + ARRAY_SIZE(jz4770_cgu_clocks), np); + if (!cgu) + pr_err("%s: failed to initialise CGU\n", __func__); + + retval = ingenic_cgu_register_clocks(cgu); + if (retval) + pr_err("%s: failed to register CGU Clocks\n", __func__); + +#if IS_ENABLED(CONFIG_PM_SLEEP) + register_syscore_ops(&jz4770_cgu_pm_ops); +#endif +} + +/* We only probe via devicetree, no need for a platform driver */ +CLK_OF_DECLARE(jz4770_cgu, "ingenic,jz4770-cgu", jz4770_cgu_init); diff --git a/drivers/clk/ingenic/jz4780-cgu.c b/drivers/clk/ingenic/jz4780-cgu.c index ac3585ed8228..6427be117ff1 100644 --- a/drivers/clk/ingenic/jz4780-cgu.c +++ b/drivers/clk/ingenic/jz4780-cgu.c @@ -203,7 +203,7 @@ static int jz4780_otg_phy_set_rate(struct clk_hw *hw, unsigned long req_rate, return 0; } -static struct clk_ops jz4780_otg_phy_ops = { +static const struct clk_ops jz4780_otg_phy_ops = { .get_parent = jz4780_otg_phy_get_parent, .set_parent = jz4780_otg_phy_set_parent, diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig index 28739a9a6e37..1f9ea0f21df1 100644 --- a/drivers/clk/mediatek/Kconfig +++ b/drivers/clk/mediatek/Kconfig @@ -1,99 +1,184 @@ # -# MediaTek SoC drivers +# MediaTek Clock Drivers # +menu "Clock driver for MediaTek SoC" + depends on ARCH_MEDIATEK || COMPILE_TEST + config COMMON_CLK_MEDIATEK bool + select RESET_CONTROLLER ---help--- - Mediatek SoCs' clock support. + MediaTek SoCs' clock support. config COMMON_CLK_MT2701 - bool "Clock driver for Mediatek MT2701" + bool "Clock driver for MediaTek MT2701" depends on (ARCH_MEDIATEK && ARM) || COMPILE_TEST select COMMON_CLK_MEDIATEK default ARCH_MEDIATEK && ARM ---help--- - This driver supports Mediatek MT2701 basic clocks. + This driver supports MediaTek MT2701 basic clocks. config COMMON_CLK_MT2701_MMSYS - bool "Clock driver for Mediatek MT2701 mmsys" + bool "Clock driver for MediaTek MT2701 mmsys" depends on COMMON_CLK_MT2701 ---help--- - This driver supports Mediatek MT2701 mmsys clocks. + This driver supports MediaTek MT2701 mmsys clocks. config COMMON_CLK_MT2701_IMGSYS - bool "Clock driver for Mediatek MT2701 imgsys" + bool "Clock driver for MediaTek MT2701 imgsys" depends on COMMON_CLK_MT2701 ---help--- - This driver supports Mediatek MT2701 imgsys clocks. + This driver supports MediaTek MT2701 imgsys clocks. config COMMON_CLK_MT2701_VDECSYS - bool "Clock driver for Mediatek MT2701 vdecsys" + bool "Clock driver for MediaTek MT2701 vdecsys" depends on COMMON_CLK_MT2701 ---help--- - This driver supports Mediatek MT2701 vdecsys clocks. + This driver supports MediaTek MT2701 vdecsys clocks. config COMMON_CLK_MT2701_HIFSYS - bool "Clock driver for Mediatek MT2701 hifsys" + bool "Clock driver for MediaTek MT2701 hifsys" depends on COMMON_CLK_MT2701 ---help--- - This driver supports Mediatek MT2701 hifsys clocks. + This driver supports MediaTek MT2701 hifsys clocks. config COMMON_CLK_MT2701_ETHSYS - bool "Clock driver for Mediatek MT2701 ethsys" + bool "Clock driver for MediaTek MT2701 ethsys" depends on COMMON_CLK_MT2701 ---help--- - This driver supports Mediatek MT2701 ethsys clocks. + This driver supports MediaTek MT2701 ethsys clocks. config COMMON_CLK_MT2701_BDPSYS - bool "Clock driver for Mediatek MT2701 bdpsys" + bool "Clock driver for MediaTek MT2701 bdpsys" depends on COMMON_CLK_MT2701 ---help--- - This driver supports Mediatek MT2701 bdpsys clocks. + This driver supports MediaTek MT2701 bdpsys clocks. + +config COMMON_CLK_MT2712 + bool "Clock driver for MediaTek MT2712" + depends on (ARCH_MEDIATEK && ARM64) || COMPILE_TEST + select COMMON_CLK_MEDIATEK + default ARCH_MEDIATEK && ARM64 + ---help--- + This driver supports MediaTek MT2712 basic clocks. + +config COMMON_CLK_MT2712_BDPSYS + bool "Clock driver for MediaTek MT2712 bdpsys" + depends on COMMON_CLK_MT2712 + ---help--- + This driver supports MediaTek MT2712 bdpsys clocks. + +config COMMON_CLK_MT2712_IMGSYS + bool "Clock driver for MediaTek MT2712 imgsys" + depends on COMMON_CLK_MT2712 + ---help--- + This driver supports MediaTek MT2712 imgsys clocks. + +config COMMON_CLK_MT2712_JPGDECSYS + bool "Clock driver for MediaTek MT2712 jpgdecsys" + depends on COMMON_CLK_MT2712 + ---help--- + This driver supports MediaTek MT2712 jpgdecsys clocks. + +config COMMON_CLK_MT2712_MFGCFG + bool "Clock driver for MediaTek MT2712 mfgcfg" + depends on COMMON_CLK_MT2712 + ---help--- + This driver supports MediaTek MT2712 mfgcfg clocks. + +config COMMON_CLK_MT2712_MMSYS + bool "Clock driver for MediaTek MT2712 mmsys" + depends on COMMON_CLK_MT2712 + ---help--- + This driver supports MediaTek MT2712 mmsys clocks. + +config COMMON_CLK_MT2712_VDECSYS + bool "Clock driver for MediaTek MT2712 vdecsys" + depends on COMMON_CLK_MT2712 + ---help--- + This driver supports MediaTek MT2712 vdecsys clocks. + +config COMMON_CLK_MT2712_VENCSYS + bool "Clock driver for MediaTek MT2712 vencsys" + depends on COMMON_CLK_MT2712 + ---help--- + This driver supports MediaTek MT2712 vencsys clocks. config COMMON_CLK_MT6797 - bool "Clock driver for Mediatek MT6797" + bool "Clock driver for MediaTek MT6797" depends on (ARCH_MEDIATEK && ARM64) || COMPILE_TEST select COMMON_CLK_MEDIATEK default ARCH_MEDIATEK && ARM64 ---help--- - This driver supports Mediatek MT6797 basic clocks. + This driver supports MediaTek MT6797 basic clocks. config COMMON_CLK_MT6797_MMSYS - bool "Clock driver for Mediatek MT6797 mmsys" + bool "Clock driver for MediaTek MT6797 mmsys" depends on COMMON_CLK_MT6797 ---help--- - This driver supports Mediatek MT6797 mmsys clocks. + This driver supports MediaTek MT6797 mmsys clocks. config COMMON_CLK_MT6797_IMGSYS - bool "Clock driver for Mediatek MT6797 imgsys" + bool "Clock driver for MediaTek MT6797 imgsys" depends on COMMON_CLK_MT6797 ---help--- - This driver supports Mediatek MT6797 imgsys clocks. + This driver supports MediaTek MT6797 imgsys clocks. config COMMON_CLK_MT6797_VDECSYS - bool "Clock driver for Mediatek MT6797 vdecsys" + bool "Clock driver for MediaTek MT6797 vdecsys" depends on COMMON_CLK_MT6797 ---help--- - This driver supports Mediatek MT6797 vdecsys clocks. + This driver supports MediaTek MT6797 vdecsys clocks. config COMMON_CLK_MT6797_VENCSYS - bool "Clock driver for Mediatek MT6797 vencsys" + bool "Clock driver for MediaTek MT6797 vencsys" depends on COMMON_CLK_MT6797 ---help--- - This driver supports Mediatek MT6797 vencsys clocks. + This driver supports MediaTek MT6797 vencsys clocks. + +config COMMON_CLK_MT7622 + bool "Clock driver for MediaTek MT7622" + depends on ARCH_MEDIATEK || COMPILE_TEST + select COMMON_CLK_MEDIATEK + default ARCH_MEDIATEK + ---help--- + This driver supports MediaTek MT7622 basic clocks and clocks + required for various periperals found on MediaTek. + +config COMMON_CLK_MT7622_ETHSYS + bool "Clock driver for MediaTek MT7622 ETHSYS" + depends on COMMON_CLK_MT7622 + ---help--- + This driver add support for clocks for Ethernet and SGMII + required on MediaTek MT7622 SoC. + +config COMMON_CLK_MT7622_HIFSYS + bool "Clock driver for MediaTek MT7622 HIFSYS" + depends on COMMON_CLK_MT7622 + ---help--- + This driver supports MediaTek MT7622 HIFSYS clocks providing + to PCI-E and USB. + +config COMMON_CLK_MT7622_AUDSYS + bool "Clock driver for MediaTek MT7622 AUDSYS" + depends on COMMON_CLK_MT7622 + ---help--- + This driver supports MediaTek MT7622 AUDSYS clocks providing + to audio consumers such as I2S and TDM. config COMMON_CLK_MT8135 - bool "Clock driver for Mediatek MT8135" + bool "Clock driver for MediaTek MT8135" depends on (ARCH_MEDIATEK && ARM) || COMPILE_TEST select COMMON_CLK_MEDIATEK default ARCH_MEDIATEK && ARM ---help--- - This driver supports Mediatek MT8135 clocks. + This driver supports MediaTek MT8135 clocks. config COMMON_CLK_MT8173 - bool "Clock driver for Mediatek MT8173" + bool "Clock driver for MediaTek MT8173" depends on ARCH_MEDIATEK || COMPILE_TEST select COMMON_CLK_MEDIATEK default ARCH_MEDIATEK ---help--- - This driver supports Mediatek MT8173 clocks. + This driver supports MediaTek MT8173 clocks. +endmenu diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile index ba2a070765f0..5160fdc4bbb8 100644 --- a/drivers/clk/mediatek/Makefile +++ b/drivers/clk/mediatek/Makefile @@ -1,6 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -obj-$(CONFIG_COMMON_CLK_MEDIATEK) += clk-mtk.o clk-pll.o clk-gate.o clk-apmixed.o clk-cpumux.o -obj-$(CONFIG_RESET_CONTROLLER) += reset.o +obj-$(CONFIG_COMMON_CLK_MEDIATEK) += clk-mtk.o clk-pll.o clk-gate.o clk-apmixed.o clk-cpumux.o reset.o obj-$(CONFIG_COMMON_CLK_MT6797) += clk-mt6797.o obj-$(CONFIG_COMMON_CLK_MT6797_IMGSYS) += clk-mt6797-img.o obj-$(CONFIG_COMMON_CLK_MT6797_MMSYS) += clk-mt6797-mm.o @@ -13,5 +12,17 @@ obj-$(CONFIG_COMMON_CLK_MT2701_HIFSYS) += clk-mt2701-hif.o obj-$(CONFIG_COMMON_CLK_MT2701_IMGSYS) += clk-mt2701-img.o obj-$(CONFIG_COMMON_CLK_MT2701_MMSYS) += clk-mt2701-mm.o obj-$(CONFIG_COMMON_CLK_MT2701_VDECSYS) += clk-mt2701-vdec.o +obj-$(CONFIG_COMMON_CLK_MT2712) += clk-mt2712.o +obj-$(CONFIG_COMMON_CLK_MT2712_BDPSYS) += clk-mt2712-bdp.o +obj-$(CONFIG_COMMON_CLK_MT2712_IMGSYS) += clk-mt2712-img.o +obj-$(CONFIG_COMMON_CLK_MT2712_JPGDECSYS) += clk-mt2712-jpgdec.o +obj-$(CONFIG_COMMON_CLK_MT2712_MFGCFG) += clk-mt2712-mfg.o +obj-$(CONFIG_COMMON_CLK_MT2712_MMSYS) += clk-mt2712-mm.o +obj-$(CONFIG_COMMON_CLK_MT2712_VDECSYS) += clk-mt2712-vdec.o +obj-$(CONFIG_COMMON_CLK_MT2712_VENCSYS) += clk-mt2712-venc.o +obj-$(CONFIG_COMMON_CLK_MT7622) += clk-mt7622.o +obj-$(CONFIG_COMMON_CLK_MT7622_ETHSYS) += clk-mt7622-eth.o +obj-$(CONFIG_COMMON_CLK_MT7622_HIFSYS) += clk-mt7622-hif.o +obj-$(CONFIG_COMMON_CLK_MT7622_AUDSYS) += clk-mt7622-aud.o obj-$(CONFIG_COMMON_CLK_MT8135) += clk-mt8135.o obj-$(CONFIG_COMMON_CLK_MT8173) += clk-mt8173.o diff --git a/drivers/clk/mediatek/clk-mt2701.c b/drivers/clk/mediatek/clk-mt2701.c index 9598889f972b..8e7f16fd87c9 100644 --- a/drivers/clk/mediatek/clk-mt2701.c +++ b/drivers/clk/mediatek/clk-mt2701.c @@ -750,7 +750,7 @@ static const struct mtk_fixed_factor infra_fixed_divs[] = { static struct clk_onecell_data *infra_clk_data; -static void mtk_infrasys_init_early(struct device_node *node) +static void __init mtk_infrasys_init_early(struct device_node *node) { int r, i; diff --git a/drivers/clk/mediatek/clk-mt2712-bdp.c b/drivers/clk/mediatek/clk-mt2712-bdp.c new file mode 100644 index 000000000000..5fe4728c076e --- /dev/null +++ b/drivers/clk/mediatek/clk-mt2712-bdp.c @@ -0,0 +1,102 @@ +/* + * Copyright (c) 2017 MediaTek Inc. + * Author: Weiyi Lu <weiyi.lu@mediatek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/clk-provider.h> +#include <linux/platform_device.h> + +#include "clk-mtk.h" +#include "clk-gate.h" + +#include <dt-bindings/clock/mt2712-clk.h> + +static const struct mtk_gate_regs bdp_cg_regs = { + .set_ofs = 0x100, + .clr_ofs = 0x100, + .sta_ofs = 0x100, +}; + +#define GATE_BDP(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &bdp_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr, \ + } + +static const struct mtk_gate bdp_clks[] = { + GATE_BDP(CLK_BDP_BRIDGE_B, "bdp_bridge_b", "mm_sel", 0), + GATE_BDP(CLK_BDP_BRIDGE_DRAM, "bdp_bridge_d", "mm_sel", 1), + GATE_BDP(CLK_BDP_LARB_DRAM, "bdp_larb_d", "mm_sel", 2), + GATE_BDP(CLK_BDP_WR_CHANNEL_VDI_PXL, "bdp_vdi_pxl", "tvd_sel", 3), + GATE_BDP(CLK_BDP_WR_CHANNEL_VDI_DRAM, "bdp_vdi_d", "mm_sel", 4), + GATE_BDP(CLK_BDP_WR_CHANNEL_VDI_B, "bdp_vdi_b", "mm_sel", 5), + GATE_BDP(CLK_BDP_MT_B, "bdp_fmt_b", "mm_sel", 9), + GATE_BDP(CLK_BDP_DISPFMT_27M, "bdp_27m", "di_sel", 10), + GATE_BDP(CLK_BDP_DISPFMT_27M_VDOUT, "bdp_27m_vdout", "di_sel", 11), + GATE_BDP(CLK_BDP_DISPFMT_27_74_74, "bdp_27_74_74", "di_sel", 12), + GATE_BDP(CLK_BDP_DISPFMT_2FS, "bdp_2fs", "di_sel", 13), + GATE_BDP(CLK_BDP_DISPFMT_2FS_2FS74_148, "bdp_2fs74_148", "di_sel", 14), + GATE_BDP(CLK_BDP_DISPFMT_B, "bdp_b", "mm_sel", 15), + GATE_BDP(CLK_BDP_VDO_DRAM, "bdp_vdo_d", "mm_sel", 16), + GATE_BDP(CLK_BDP_VDO_2FS, "bdp_vdo_2fs", "di_sel", 17), + GATE_BDP(CLK_BDP_VDO_B, "bdp_vdo_b", "mm_sel", 18), + GATE_BDP(CLK_BDP_WR_CHANNEL_DI_PXL, "bdp_di_pxl", "di_sel", 19), + GATE_BDP(CLK_BDP_WR_CHANNEL_DI_DRAM, "bdp_di_d", "mm_sel", 20), + GATE_BDP(CLK_BDP_WR_CHANNEL_DI_B, "bdp_di_b", "mm_sel", 21), + GATE_BDP(CLK_BDP_NR_AGENT, "bdp_nr_agent", "nr_sel", 22), + GATE_BDP(CLK_BDP_NR_DRAM, "bdp_nr_d", "mm_sel", 23), + GATE_BDP(CLK_BDP_NR_B, "bdp_nr_b", "mm_sel", 24), + GATE_BDP(CLK_BDP_BRIDGE_RT_B, "bdp_bridge_rt_b", "mm_sel", 25), + GATE_BDP(CLK_BDP_BRIDGE_RT_DRAM, "bdp_bridge_rt_d", "mm_sel", 26), + GATE_BDP(CLK_BDP_LARB_RT_DRAM, "bdp_larb_rt_d", "mm_sel", 27), + GATE_BDP(CLK_BDP_TVD_TDC, "bdp_tvd_tdc", "mm_sel", 28), + GATE_BDP(CLK_BDP_TVD_54, "bdp_tvd_clk_54", "tvd_sel", 29), + GATE_BDP(CLK_BDP_TVD_CBUS, "bdp_tvd_cbus", "mm_sel", 30), +}; + +static int clk_mt2712_bdp_probe(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + int r; + struct device_node *node = pdev->dev.of_node; + + clk_data = mtk_alloc_clk_data(CLK_BDP_NR_CLK); + + mtk_clk_register_gates(node, bdp_clks, ARRAY_SIZE(bdp_clks), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + + if (r != 0) + pr_err("%s(): could not register clock provider: %d\n", + __func__, r); + + return r; +} + +static const struct of_device_id of_match_clk_mt2712_bdp[] = { + { .compatible = "mediatek,mt2712-bdpsys", }, + {} +}; + +static struct platform_driver clk_mt2712_bdp_drv = { + .probe = clk_mt2712_bdp_probe, + .driver = { + .name = "clk-mt2712-bdp", + .of_match_table = of_match_clk_mt2712_bdp, + }, +}; + +builtin_platform_driver(clk_mt2712_bdp_drv); diff --git a/drivers/clk/mediatek/clk-mt2712-img.c b/drivers/clk/mediatek/clk-mt2712-img.c new file mode 100644 index 000000000000..139ff55d495e --- /dev/null +++ b/drivers/clk/mediatek/clk-mt2712-img.c @@ -0,0 +1,80 @@ +/* + * Copyright (c) 2017 MediaTek Inc. + * Author: Weiyi Lu <weiyi.lu@mediatek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/clk-provider.h> +#include <linux/platform_device.h> + +#include "clk-mtk.h" +#include "clk-gate.h" + +#include <dt-bindings/clock/mt2712-clk.h> + +static const struct mtk_gate_regs img_cg_regs = { + .set_ofs = 0x0, + .clr_ofs = 0x0, + .sta_ofs = 0x0, +}; + +#define GATE_IMG(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &img_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr, \ + } + +static const struct mtk_gate img_clks[] = { + GATE_IMG(CLK_IMG_SMI_LARB2, "img_smi_larb2", "mm_sel", 0), + GATE_IMG(CLK_IMG_SENINF_SCAM_EN, "img_scam_en", "csi0", 3), + GATE_IMG(CLK_IMG_SENINF_CAM_EN, "img_cam_en", "mm_sel", 8), + GATE_IMG(CLK_IMG_CAM_SV_EN, "img_cam_sv_en", "mm_sel", 9), + GATE_IMG(CLK_IMG_CAM_SV1_EN, "img_cam_sv1_en", "mm_sel", 10), + GATE_IMG(CLK_IMG_CAM_SV2_EN, "img_cam_sv2_en", "mm_sel", 11), +}; + +static int clk_mt2712_img_probe(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + int r; + struct device_node *node = pdev->dev.of_node; + + clk_data = mtk_alloc_clk_data(CLK_IMG_NR_CLK); + + mtk_clk_register_gates(node, img_clks, ARRAY_SIZE(img_clks), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + + if (r != 0) + pr_err("%s(): could not register clock provider: %d\n", + __func__, r); + + return r; +} + +static const struct of_device_id of_match_clk_mt2712_img[] = { + { .compatible = "mediatek,mt2712-imgsys", }, + {} +}; + +static struct platform_driver clk_mt2712_img_drv = { + .probe = clk_mt2712_img_probe, + .driver = { + .name = "clk-mt2712-img", + .of_match_table = of_match_clk_mt2712_img, + }, +}; + +builtin_platform_driver(clk_mt2712_img_drv); diff --git a/drivers/clk/mediatek/clk-mt2712-jpgdec.c b/drivers/clk/mediatek/clk-mt2712-jpgdec.c new file mode 100644 index 000000000000..c7d4aada4892 --- /dev/null +++ b/drivers/clk/mediatek/clk-mt2712-jpgdec.c @@ -0,0 +1,76 @@ +/* + * Copyright (c) 2017 MediaTek Inc. + * Author: Weiyi Lu <weiyi.lu@mediatek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/clk-provider.h> +#include <linux/platform_device.h> + +#include "clk-mtk.h" +#include "clk-gate.h" + +#include <dt-bindings/clock/mt2712-clk.h> + +static const struct mtk_gate_regs jpgdec_cg_regs = { + .set_ofs = 0x4, + .clr_ofs = 0x8, + .sta_ofs = 0x0, +}; + +#define GATE_JPGDEC(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &jpgdec_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr_inv, \ + } + +static const struct mtk_gate jpgdec_clks[] = { + GATE_JPGDEC(CLK_JPGDEC_JPGDEC1, "jpgdec_jpgdec1", "jpgdec_sel", 0), + GATE_JPGDEC(CLK_JPGDEC_JPGDEC, "jpgdec_jpgdec", "jpgdec_sel", 4), +}; + +static int clk_mt2712_jpgdec_probe(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + int r; + struct device_node *node = pdev->dev.of_node; + + clk_data = mtk_alloc_clk_data(CLK_JPGDEC_NR_CLK); + + mtk_clk_register_gates(node, jpgdec_clks, ARRAY_SIZE(jpgdec_clks), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + + if (r != 0) + pr_err("%s(): could not register clock provider: %d\n", + __func__, r); + + return r; +} + +static const struct of_device_id of_match_clk_mt2712_jpgdec[] = { + { .compatible = "mediatek,mt2712-jpgdecsys", }, + {} +}; + +static struct platform_driver clk_mt2712_jpgdec_drv = { + .probe = clk_mt2712_jpgdec_probe, + .driver = { + .name = "clk-mt2712-jpgdec", + .of_match_table = of_match_clk_mt2712_jpgdec, + }, +}; + +builtin_platform_driver(clk_mt2712_jpgdec_drv); diff --git a/drivers/clk/mediatek/clk-mt2712-mfg.c b/drivers/clk/mediatek/clk-mt2712-mfg.c new file mode 100644 index 000000000000..570f72d48d4d --- /dev/null +++ b/drivers/clk/mediatek/clk-mt2712-mfg.c @@ -0,0 +1,75 @@ +/* + * Copyright (c) 2017 MediaTek Inc. + * Author: Weiyi Lu <weiyi.lu@mediatek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/clk-provider.h> +#include <linux/platform_device.h> + +#include "clk-mtk.h" +#include "clk-gate.h" + +#include <dt-bindings/clock/mt2712-clk.h> + +static const struct mtk_gate_regs mfg_cg_regs = { + .set_ofs = 0x4, + .clr_ofs = 0x8, + .sta_ofs = 0x0, +}; + +#define GATE_MFG(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &mfg_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr, \ + } + +static const struct mtk_gate mfg_clks[] = { + GATE_MFG(CLK_MFG_BG3D, "mfg_bg3d", "mfg_sel", 0), +}; + +static int clk_mt2712_mfg_probe(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + int r; + struct device_node *node = pdev->dev.of_node; + + clk_data = mtk_alloc_clk_data(CLK_MFG_NR_CLK); + + mtk_clk_register_gates(node, mfg_clks, ARRAY_SIZE(mfg_clks), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + + if (r != 0) + pr_err("%s(): could not register clock provider: %d\n", + __func__, r); + + return r; +} + +static const struct of_device_id of_match_clk_mt2712_mfg[] = { + { .compatible = "mediatek,mt2712-mfgcfg", }, + {} +}; + +static struct platform_driver clk_mt2712_mfg_drv = { + .probe = clk_mt2712_mfg_probe, + .driver = { + .name = "clk-mt2712-mfg", + .of_match_table = of_match_clk_mt2712_mfg, + }, +}; + +builtin_platform_driver(clk_mt2712_mfg_drv); diff --git a/drivers/clk/mediatek/clk-mt2712-mm.c b/drivers/clk/mediatek/clk-mt2712-mm.c new file mode 100644 index 000000000000..a8b4b6d42488 --- /dev/null +++ b/drivers/clk/mediatek/clk-mt2712-mm.c @@ -0,0 +1,170 @@ +/* + * Copyright (c) 2017 MediaTek Inc. + * Author: Weiyi Lu <weiyi.lu@mediatek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/clk-provider.h> +#include <linux/platform_device.h> + +#include "clk-mtk.h" +#include "clk-gate.h" + +#include <dt-bindings/clock/mt2712-clk.h> + +static const struct mtk_gate_regs mm0_cg_regs = { + .set_ofs = 0x104, + .clr_ofs = 0x108, + .sta_ofs = 0x100, +}; + +static const struct mtk_gate_regs mm1_cg_regs = { + .set_ofs = 0x114, + .clr_ofs = 0x118, + .sta_ofs = 0x110, +}; + +static const struct mtk_gate_regs mm2_cg_regs = { + .set_ofs = 0x224, + .clr_ofs = 0x228, + .sta_ofs = 0x220, +}; + +#define GATE_MM0(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &mm0_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr, \ + } + +#define GATE_MM1(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &mm1_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr, \ + } + +#define GATE_MM2(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &mm2_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr, \ + } + +static const struct mtk_gate mm_clks[] = { + /* MM0 */ + GATE_MM0(CLK_MM_SMI_COMMON, "mm_smi_common", "mm_sel", 0), + GATE_MM0(CLK_MM_SMI_LARB0, "mm_smi_larb0", "mm_sel", 1), + GATE_MM0(CLK_MM_CAM_MDP, "mm_cam_mdp", "mm_sel", 2), + GATE_MM0(CLK_MM_MDP_RDMA0, "mm_mdp_rdma0", "mm_sel", 3), + GATE_MM0(CLK_MM_MDP_RDMA1, "mm_mdp_rdma1", "mm_sel", 4), + GATE_MM0(CLK_MM_MDP_RSZ0, "mm_mdp_rsz0", "mm_sel", 5), + GATE_MM0(CLK_MM_MDP_RSZ1, "mm_mdp_rsz1", "mm_sel", 6), + GATE_MM0(CLK_MM_MDP_RSZ2, "mm_mdp_rsz2", "mm_sel", 7), + GATE_MM0(CLK_MM_MDP_TDSHP0, "mm_mdp_tdshp0", "mm_sel", 8), + GATE_MM0(CLK_MM_MDP_TDSHP1, "mm_mdp_tdshp1", "mm_sel", 9), + GATE_MM0(CLK_MM_MDP_CROP, "mm_mdp_crop", "mm_sel", 10), + GATE_MM0(CLK_MM_MDP_WDMA, "mm_mdp_wdma", "mm_sel", 11), + GATE_MM0(CLK_MM_MDP_WROT0, "mm_mdp_wrot0", "mm_sel", 12), + GATE_MM0(CLK_MM_MDP_WROT1, "mm_mdp_wrot1", "mm_sel", 13), + GATE_MM0(CLK_MM_FAKE_ENG, "mm_fake_eng", "mm_sel", 14), + GATE_MM0(CLK_MM_MUTEX_32K, "mm_mutex_32k", "clk32k", 15), + GATE_MM0(CLK_MM_DISP_OVL0, "mm_disp_ovl0", "mm_sel", 16), + GATE_MM0(CLK_MM_DISP_OVL1, "mm_disp_ovl1", "mm_sel", 17), + GATE_MM0(CLK_MM_DISP_RDMA0, "mm_disp_rdma0", "mm_sel", 18), + GATE_MM0(CLK_MM_DISP_RDMA1, "mm_disp_rdma1", "mm_sel", 19), + GATE_MM0(CLK_MM_DISP_RDMA2, "mm_disp_rdma2", "mm_sel", 20), + GATE_MM0(CLK_MM_DISP_WDMA0, "mm_disp_wdma0", "mm_sel", 21), + GATE_MM0(CLK_MM_DISP_WDMA1, "mm_disp_wdma1", "mm_sel", 22), + GATE_MM0(CLK_MM_DISP_COLOR0, "mm_disp_color0", "mm_sel", 23), + GATE_MM0(CLK_MM_DISP_COLOR1, "mm_disp_color1", "mm_sel", 24), + GATE_MM0(CLK_MM_DISP_AAL, "mm_disp_aal", "mm_sel", 25), + GATE_MM0(CLK_MM_DISP_GAMMA, "mm_disp_gamma", "mm_sel", 26), + GATE_MM0(CLK_MM_DISP_UFOE, "mm_disp_ufoe", "mm_sel", 27), + GATE_MM0(CLK_MM_DISP_SPLIT0, "mm_disp_split0", "mm_sel", 28), + GATE_MM0(CLK_MM_DISP_OD, "mm_disp_od", "mm_sel", 31), + /* MM1 */ + GATE_MM1(CLK_MM_DISP_PWM0_MM, "mm_pwm0_mm", "mm_sel", 0), + GATE_MM1(CLK_MM_DISP_PWM0_26M, "mm_pwm0_26m", "pwm_sel", 1), + GATE_MM1(CLK_MM_DISP_PWM1_MM, "mm_pwm1_mm", "mm_sel", 2), + GATE_MM1(CLK_MM_DISP_PWM1_26M, "mm_pwm1_26m", "pwm_sel", 3), + GATE_MM1(CLK_MM_DSI0_ENGINE, "mm_dsi0_engine", "mm_sel", 4), + GATE_MM1(CLK_MM_DSI0_DIGITAL, "mm_dsi0_digital", "dsi0_lntc", 5), + GATE_MM1(CLK_MM_DSI1_ENGINE, "mm_dsi1_engine", "mm_sel", 6), + GATE_MM1(CLK_MM_DSI1_DIGITAL, "mm_dsi1_digital", "dsi1_lntc", 7), + GATE_MM1(CLK_MM_DPI_PIXEL, "mm_dpi_pixel", "vpll_dpix", 8), + GATE_MM1(CLK_MM_DPI_ENGINE, "mm_dpi_engine", "mm_sel", 9), + GATE_MM1(CLK_MM_DPI1_PIXEL, "mm_dpi1_pixel", "vpll3_dpix", 10), + GATE_MM1(CLK_MM_DPI1_ENGINE, "mm_dpi1_engine", "mm_sel", 11), + GATE_MM1(CLK_MM_LVDS_PIXEL, "mm_lvds_pixel", "vpll_dpix", 16), + GATE_MM1(CLK_MM_LVDS_CTS, "mm_lvds_cts", "lvdstx", 17), + GATE_MM1(CLK_MM_SMI_LARB4, "mm_smi_larb4", "mm_sel", 18), + GATE_MM1(CLK_MM_SMI_COMMON1, "mm_smi_common1", "mm_sel", 21), + GATE_MM1(CLK_MM_SMI_LARB5, "mm_smi_larb5", "mm_sel", 22), + GATE_MM1(CLK_MM_MDP_RDMA2, "mm_mdp_rdma2", "mm_sel", 23), + GATE_MM1(CLK_MM_MDP_TDSHP2, "mm_mdp_tdshp2", "mm_sel", 24), + GATE_MM1(CLK_MM_DISP_OVL2, "mm_disp_ovl2", "mm_sel", 25), + GATE_MM1(CLK_MM_DISP_WDMA2, "mm_disp_wdma2", "mm_sel", 26), + GATE_MM1(CLK_MM_DISP_COLOR2, "mm_disp_color2", "mm_sel", 27), + GATE_MM1(CLK_MM_DISP_AAL1, "mm_disp_aal1", "mm_sel", 28), + GATE_MM1(CLK_MM_DISP_OD1, "mm_disp_od1", "mm_sel", 29), + GATE_MM1(CLK_MM_LVDS1_PIXEL, "mm_lvds1_pixel", "vpll3_dpix", 30), + GATE_MM1(CLK_MM_LVDS1_CTS, "mm_lvds1_cts", "lvdstx3", 31), + /* MM2 */ + GATE_MM2(CLK_MM_SMI_LARB7, "mm_smi_larb7", "mm_sel", 0), + GATE_MM2(CLK_MM_MDP_RDMA3, "mm_mdp_rdma3", "mm_sel", 1), + GATE_MM2(CLK_MM_MDP_WROT2, "mm_mdp_wrot2", "mm_sel", 2), + GATE_MM2(CLK_MM_DSI2, "mm_dsi2", "mm_sel", 3), + GATE_MM2(CLK_MM_DSI2_DIGITAL, "mm_dsi2_digital", "dsi0_lntc", 4), + GATE_MM2(CLK_MM_DSI3, "mm_dsi3", "mm_sel", 5), + GATE_MM2(CLK_MM_DSI3_DIGITAL, "mm_dsi3_digital", "dsi1_lntc", 6), +}; + +static int clk_mt2712_mm_probe(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + int r; + struct device_node *node = pdev->dev.of_node; + + clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK); + + mtk_clk_register_gates(node, mm_clks, ARRAY_SIZE(mm_clks), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + + if (r != 0) + pr_err("%s(): could not register clock provider: %d\n", + __func__, r); + + return r; +} + +static const struct of_device_id of_match_clk_mt2712_mm[] = { + { .compatible = "mediatek,mt2712-mmsys", }, + {} +}; + +static struct platform_driver clk_mt2712_mm_drv = { + .probe = clk_mt2712_mm_probe, + .driver = { + .name = "clk-mt2712-mm", + .of_match_table = of_match_clk_mt2712_mm, + }, +}; + +builtin_platform_driver(clk_mt2712_mm_drv); diff --git a/drivers/clk/mediatek/clk-mt2712-vdec.c b/drivers/clk/mediatek/clk-mt2712-vdec.c new file mode 100644 index 000000000000..55c64ee8cc91 --- /dev/null +++ b/drivers/clk/mediatek/clk-mt2712-vdec.c @@ -0,0 +1,94 @@ +/* + * Copyright (c) 2017 MediaTek Inc. + * Author: Weiyi Lu <weiyi.lu@mediatek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/clk-provider.h> +#include <linux/platform_device.h> + +#include "clk-mtk.h" +#include "clk-gate.h" + +#include <dt-bindings/clock/mt2712-clk.h> + +static const struct mtk_gate_regs vdec0_cg_regs = { + .set_ofs = 0x0, + .clr_ofs = 0x4, + .sta_ofs = 0x0, +}; + +static const struct mtk_gate_regs vdec1_cg_regs = { + .set_ofs = 0x8, + .clr_ofs = 0xc, + .sta_ofs = 0x8, +}; + +#define GATE_VDEC0(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &vdec0_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr_inv, \ + } + +#define GATE_VDEC1(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &vdec1_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr_inv, \ + } + +static const struct mtk_gate vdec_clks[] = { + /* VDEC0 */ + GATE_VDEC0(CLK_VDEC_CKEN, "vdec_cken", "vdec_sel", 0), + /* VDEC1 */ + GATE_VDEC1(CLK_VDEC_LARB1_CKEN, "vdec_larb1_cken", "vdec_sel", 0), + GATE_VDEC1(CLK_VDEC_IMGRZ_CKEN, "vdec_imgrz_cken", "vdec_sel", 1), +}; + +static int clk_mt2712_vdec_probe(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + int r; + struct device_node *node = pdev->dev.of_node; + + clk_data = mtk_alloc_clk_data(CLK_VDEC_NR_CLK); + + mtk_clk_register_gates(node, vdec_clks, ARRAY_SIZE(vdec_clks), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + + if (r != 0) + pr_err("%s(): could not register clock provider: %d\n", + __func__, r); + + return r; +} + +static const struct of_device_id of_match_clk_mt2712_vdec[] = { + { .compatible = "mediatek,mt2712-vdecsys", }, + {} +}; + +static struct platform_driver clk_mt2712_vdec_drv = { + .probe = clk_mt2712_vdec_probe, + .driver = { + .name = "clk-mt2712-vdec", + .of_match_table = of_match_clk_mt2712_vdec, + }, +}; + +builtin_platform_driver(clk_mt2712_vdec_drv); diff --git a/drivers/clk/mediatek/clk-mt2712-venc.c b/drivers/clk/mediatek/clk-mt2712-venc.c new file mode 100644 index 000000000000..ccbfe98777c8 --- /dev/null +++ b/drivers/clk/mediatek/clk-mt2712-venc.c @@ -0,0 +1,77 @@ +/* + * Copyright (c) 2017 MediaTek Inc. + * Author: Weiyi Lu <weiyi.lu@mediatek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/clk-provider.h> +#include <linux/platform_device.h> + +#include "clk-mtk.h" +#include "clk-gate.h" + +#include <dt-bindings/clock/mt2712-clk.h> + +static const struct mtk_gate_regs venc_cg_regs = { + .set_ofs = 0x4, + .clr_ofs = 0x8, + .sta_ofs = 0x0, +}; + +#define GATE_VENC(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &venc_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr_inv, \ + } + +static const struct mtk_gate venc_clks[] = { + GATE_VENC(CLK_VENC_SMI_COMMON_CON, "venc_smi", "mm_sel", 0), + GATE_VENC(CLK_VENC_VENC, "venc_venc", "venc_sel", 4), + GATE_VENC(CLK_VENC_SMI_LARB6, "venc_smi_larb6", "jpgdec_sel", 12), +}; + +static int clk_mt2712_venc_probe(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + int r; + struct device_node *node = pdev->dev.of_node; + + clk_data = mtk_alloc_clk_data(CLK_VENC_NR_CLK); + + mtk_clk_register_gates(node, venc_clks, ARRAY_SIZE(venc_clks), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + + if (r != 0) + pr_err("%s(): could not register clock provider: %d\n", + __func__, r); + + return r; +} + +static const struct of_device_id of_match_clk_mt2712_venc[] = { + { .compatible = "mediatek,mt2712-vencsys", }, + {} +}; + +static struct platform_driver clk_mt2712_venc_drv = { + .probe = clk_mt2712_venc_probe, + .driver = { + .name = "clk-mt2712-venc", + .of_match_table = of_match_clk_mt2712_venc, + }, +}; + +builtin_platform_driver(clk_mt2712_venc_drv); diff --git a/drivers/clk/mediatek/clk-mt2712.c b/drivers/clk/mediatek/clk-mt2712.c new file mode 100644 index 000000000000..498d13799388 --- /dev/null +++ b/drivers/clk/mediatek/clk-mt2712.c @@ -0,0 +1,1435 @@ +/* + * Copyright (c) 2017 MediaTek Inc. + * Author: Weiyi Lu <weiyi.lu@mediatek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/clk.h> +#include <linux/delay.h> +#include <linux/mfd/syscon.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <linux/slab.h> + +#include "clk-mtk.h" +#include "clk-gate.h" + +#include <dt-bindings/clock/mt2712-clk.h> + +static DEFINE_SPINLOCK(mt2712_clk_lock); + +static const struct mtk_fixed_clk top_fixed_clks[] = { + FIXED_CLK(CLK_TOP_VPLL3_DPIX, "vpll3_dpix", NULL, 200000000), + FIXED_CLK(CLK_TOP_VPLL_DPIX, "vpll_dpix", NULL, 200000000), + FIXED_CLK(CLK_TOP_LTEPLL_FS26M, "ltepll_fs26m", NULL, 26000000), + FIXED_CLK(CLK_TOP_DMPLL, "dmpll_ck", NULL, 350000000), + FIXED_CLK(CLK_TOP_DSI0_LNTC, "dsi0_lntc", NULL, 143000000), + FIXED_CLK(CLK_TOP_DSI1_LNTC, "dsi1_lntc", NULL, 143000000), + FIXED_CLK(CLK_TOP_LVDSTX3_CLKDIG_CTS, "lvdstx3", NULL, 140000000), + FIXED_CLK(CLK_TOP_LVDSTX_CLKDIG_CTS, "lvdstx", NULL, 140000000), + FIXED_CLK(CLK_TOP_CLKRTC_EXT, "clkrtc_ext", NULL, 32768), + FIXED_CLK(CLK_TOP_CLKRTC_INT, "clkrtc_int", NULL, 32747), + FIXED_CLK(CLK_TOP_CSI0, "csi0", NULL, 26000000), + FIXED_CLK(CLK_TOP_CVBSPLL, "cvbspll", NULL, 108000000), +}; + +static const struct mtk_fixed_factor top_early_divs[] = { + FACTOR(CLK_TOP_SYS_26M, "sys_26m", "clk26m", 1, + 1), + FACTOR(CLK_TOP_CLK26M_D2, "clk26m_d2", "sys_26m", 1, + 2), +}; + +static const struct mtk_fixed_factor top_divs[] = { + FACTOR(CLK_TOP_ARMCA35PLL, "armca35pll_ck", "armca35pll", 1, + 1), + FACTOR(CLK_TOP_ARMCA35PLL_600M, "armca35pll_600m", "armca35pll_ck", 1, + 2), + FACTOR(CLK_TOP_ARMCA35PLL_400M, "armca35pll_400m", "armca35pll_ck", 1, + 3), + FACTOR(CLK_TOP_ARMCA72PLL, "armca72pll_ck", "armca72pll", 1, + 1), + FACTOR(CLK_TOP_SYSPLL, "syspll_ck", "mainpll", 1, + 1), + FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "syspll_ck", 1, + 2), + FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "syspll_d2", 1, + 2), + FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "syspll_d2", 1, + 4), + FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "syspll_d2", 1, + 8), + FACTOR(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "syspll_d2", 1, + 16), + FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "syspll_ck", 1, + 3), + FACTOR(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "syspll_d3", 1, + 2), + FACTOR(CLK_TOP_SYSPLL2_D4, "syspll2_d4", "syspll_d3", 1, + 4), + FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "syspll_ck", 1, + 5), + FACTOR(CLK_TOP_SYSPLL3_D2, "syspll3_d2", "syspll_d5", 1, + 2), + FACTOR(CLK_TOP_SYSPLL3_D4, "syspll3_d4", "syspll_d5", 1, + 4), + FACTOR(CLK_TOP_SYSPLL_D7, "syspll_d7", "syspll_ck", 1, + 7), + FACTOR(CLK_TOP_SYSPLL4_D2, "syspll4_d2", "syspll_d7", 1, + 2), + FACTOR(CLK_TOP_SYSPLL4_D4, "syspll4_d4", "syspll_d7", 1, + 4), + FACTOR(CLK_TOP_UNIVPLL, "univpll_ck", "univpll", 1, + 1), + FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll_ck", 1, + 7), + FACTOR(CLK_TOP_UNIVPLL_D26, "univpll_d26", "univpll_ck", 1, + 26), + FACTOR(CLK_TOP_UNIVPLL_D52, "univpll_d52", "univpll_ck", 1, + 52), + FACTOR(CLK_TOP_UNIVPLL_D104, "univpll_d104", "univpll_ck", 1, + 104), + FACTOR(CLK_TOP_UNIVPLL_D208, "univpll_d208", "univpll_ck", 1, + 208), + FACTOR(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univpll_ck", 1, + 2), + FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univpll_d2", 1, + 2), + FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univpll_d2", 1, + 4), + FACTOR(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univpll_d2", 1, + 8), + FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll_ck", 1, + 3), + FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univpll_d3", 1, + 2), + FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univpll_d3", 1, + 4), + FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univpll_d3", 1, + 8), + FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll_ck", 1, + 5), + FACTOR(CLK_TOP_UNIVPLL3_D2, "univpll3_d2", "univpll_d5", 1, + 2), + FACTOR(CLK_TOP_UNIVPLL3_D4, "univpll3_d4", "univpll_d5", 1, + 4), + FACTOR(CLK_TOP_UNIVPLL3_D8, "univpll3_d8", "univpll_d5", 1, + 8), + FACTOR(CLK_TOP_F_MP0_PLL1, "f_mp0_pll1_ck", "univpll_d2", 1, + 1), + FACTOR(CLK_TOP_F_MP0_PLL2, "f_mp0_pll2_ck", "univpll1_d2", 1, + 1), + FACTOR(CLK_TOP_F_BIG_PLL1, "f_big_pll1_ck", "univpll_d2", 1, + 1), + FACTOR(CLK_TOP_F_BIG_PLL2, "f_big_pll2_ck", "univpll1_d2", 1, + 1), + FACTOR(CLK_TOP_F_BUS_PLL1, "f_bus_pll1_ck", "univpll_d2", 1, + 1), + FACTOR(CLK_TOP_F_BUS_PLL2, "f_bus_pll2_ck", "univpll1_d2", 1, + 1), + FACTOR(CLK_TOP_APLL1, "apll1_ck", "apll1", 1, + 1), + FACTOR(CLK_TOP_APLL1_D2, "apll1_d2", "apll1_ck", 1, + 2), + FACTOR(CLK_TOP_APLL1_D4, "apll1_d4", "apll1_ck", 1, + 4), + FACTOR(CLK_TOP_APLL1_D8, "apll1_d8", "apll1_ck", 1, + 8), + FACTOR(CLK_TOP_APLL1_D16, "apll1_d16", "apll1_ck", 1, + 16), + FACTOR(CLK_TOP_APLL2, "apll2_ck", "apll2", 1, + 1), + FACTOR(CLK_TOP_APLL2_D2, "apll2_d2", "apll2_ck", 1, + 2), + FACTOR(CLK_TOP_APLL2_D4, "apll2_d4", "apll2_ck", 1, + 4), + FACTOR(CLK_TOP_APLL2_D8, "apll2_d8", "apll2_ck", 1, + 8), + FACTOR(CLK_TOP_APLL2_D16, "apll2_d16", "apll2_ck", 1, + 16), + FACTOR(CLK_TOP_LVDSPLL, "lvdspll_ck", "lvdspll", 1, + 1), + FACTOR(CLK_TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll_ck", 1, + 2), + FACTOR(CLK_TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll_ck", 1, + 4), + FACTOR(CLK_TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll_ck", 1, + 8), + FACTOR(CLK_TOP_LVDSPLL2, "lvdspll2_ck", "lvdspll2", 1, + 1), + FACTOR(CLK_TOP_LVDSPLL2_D2, "lvdspll2_d2", "lvdspll2_ck", 1, + 2), + FACTOR(CLK_TOP_LVDSPLL2_D4, "lvdspll2_d4", "lvdspll2_ck", 1, + 4), + FACTOR(CLK_TOP_LVDSPLL2_D8, "lvdspll2_d8", "lvdspll2_ck", 1, + 8), + FACTOR(CLK_TOP_ETHERPLL_125M, "etherpll_125m", "etherpll", 1, + 1), + FACTOR(CLK_TOP_ETHERPLL_50M, "etherpll_50m", "etherpll", 1, + 1), + FACTOR(CLK_TOP_CVBS, "cvbs", "cvbspll", 1, + 1), + FACTOR(CLK_TOP_CVBS_D2, "cvbs_d2", "cvbs", 1, + 2), + FACTOR(CLK_TOP_MMPLL, "mmpll_ck", "mmpll", 1, + 1), + FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll_ck", 1, + 2), + FACTOR(CLK_TOP_VENCPLL, "vencpll_ck", "vencpll", 1, + 1), + FACTOR(CLK_TOP_VENCPLL_D2, "vencpll_d2", "vencpll_ck", 1, + 2), + FACTOR(CLK_TOP_VCODECPLL, "vcodecpll_ck", "vcodecpll", 1, + 1), + FACTOR(CLK_TOP_VCODECPLL_D2, "vcodecpll_d2", "vcodecpll_ck", 1, + 2), + FACTOR(CLK_TOP_TVDPLL, "tvdpll_ck", "tvdpll", 1, + 1), + FACTOR(CLK_TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_ck", 1, + 2), + FACTOR(CLK_TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_ck", 1, + 4), + FACTOR(CLK_TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_ck", 1, + 8), + FACTOR(CLK_TOP_TVDPLL_429M, "tvdpll_429m", "tvdpll", 1, + 1), + FACTOR(CLK_TOP_TVDPLL_429M_D2, "tvdpll_429m_d2", "tvdpll_429m", 1, + 2), + FACTOR(CLK_TOP_TVDPLL_429M_D4, "tvdpll_429m_d4", "tvdpll_429m", 1, + 4), + FACTOR(CLK_TOP_MSDCPLL, "msdcpll_ck", "msdcpll", 1, + 1), + FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll_ck", 1, + 2), + FACTOR(CLK_TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll_ck", 1, + 4), + FACTOR(CLK_TOP_MSDCPLL2, "msdcpll2_ck", "msdcpll2", 1, + 1), + FACTOR(CLK_TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2_ck", 1, + 2), + FACTOR(CLK_TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2_ck", 1, + 4), + FACTOR(CLK_TOP_D2A_ULCLK_6P5M, "d2a_ulclk_6p5m", "clk26m", 1, + 4), +}; + +static const char * const axi_parents[] = { + "clk26m", + "syspll1_d2", + "syspll_d5", + "syspll1_d4", + "univpll_d5", + "univpll2_d2", + "msdcpll2_ck" +}; + +static const char * const mem_parents[] = { + "clk26m", + "dmpll_ck" +}; + +static const char * const mm_parents[] = { + "clk26m", + "vencpll_ck", + "syspll_d3", + "syspll1_d2", + "syspll_d5", + "syspll1_d4", + "univpll1_d2", + "univpll2_d2" +}; + +static const char * const pwm_parents[] = { + "clk26m", + "univpll2_d4", + "univpll3_d2", + "univpll1_d4" +}; + +static const char * const vdec_parents[] = { + "clk26m", + "vcodecpll_ck", + "tvdpll_429m", + "univpll_d3", + "vencpll_ck", + "syspll_d3", + "univpll1_d2", + "mmpll_d2", + "syspll3_d2", + "tvdpll_ck" +}; + +static const char * const venc_parents[] = { + "clk26m", + "univpll1_d2", + "mmpll_d2", + "tvdpll_d2", + "syspll1_d2", + "univpll_d5", + "vcodecpll_d2", + "univpll2_d2", + "syspll3_d2" +}; + +static const char * const mfg_parents[] = { + "clk26m", + "mmpll_ck", + "univpll_d3", + "clk26m", + "clk26m", + "clk26m", + "clk26m", + "clk26m", + "clk26m", + "syspll_d3", + "syspll1_d2", + "syspll_d5", + "univpll_d3", + "univpll1_d2", + "univpll_d5", + "univpll2_d2" +}; + +static const char * const camtg_parents[] = { + "clk26m", + "univpll_d52", + "univpll_d208", + "univpll_d104", + "clk26m_d2", + "univpll_d26", + "univpll2_d8", + "syspll3_d4", + "syspll3_d2", + "univpll1_d4", + "univpll2_d2" +}; + +static const char * const uart_parents[] = { + "clk26m", + "univpll2_d8" +}; + +static const char * const spi_parents[] = { + "clk26m", + "univpll2_d4", + "univpll1_d4", + "univpll2_d2", + "univpll3_d2", + "univpll1_d8" +}; + +static const char * const usb20_parents[] = { + "clk26m", + "univpll1_d8", + "univpll3_d4" +}; + +static const char * const usb30_parents[] = { + "clk26m", + "univpll3_d2", + "univpll3_d4", + "univpll2_d4" +}; + +static const char * const msdc50_0_h_parents[] = { + "clk26m", + "syspll1_d2", + "syspll2_d2", + "syspll4_d2", + "univpll_d5", + "univpll1_d4" +}; + +static const char * const msdc50_0_parents[] = { + "clk26m", + "msdcpll_ck", + "msdcpll_d2", + "univpll1_d4", + "syspll2_d2", + "msdcpll_d4", + "vencpll_d2", + "univpll1_d2", + "msdcpll2_ck", + "msdcpll2_d2", + "msdcpll2_d4" +}; + +static const char * const msdc30_1_parents[] = { + "clk26m", + "univpll2_d2", + "msdcpll_d2", + "univpll1_d4", + "syspll2_d2", + "univpll_d7", + "vencpll_d2" +}; + +static const char * const msdc30_3_parents[] = { + "clk26m", + "msdcpll2_ck", + "msdcpll2_d2", + "univpll2_d2", + "msdcpll2_d4", + "univpll1_d4", + "syspll2_d2", + "syspll_d7", + "univpll_d7", + "vencpll_d2", + "msdcpll_ck", + "msdcpll_d2", + "msdcpll_d4" +}; + +static const char * const audio_parents[] = { + "clk26m", + "syspll3_d4", + "syspll4_d4", + "syspll1_d16" +}; + +static const char * const aud_intbus_parents[] = { + "clk26m", + "syspll1_d4", + "syspll4_d2", + "univpll3_d2", + "univpll2_d8", + "syspll3_d2", + "syspll3_d4" +}; + +static const char * const pmicspi_parents[] = { + "clk26m", + "syspll1_d8", + "syspll3_d4", + "syspll1_d16", + "univpll3_d4", + "univpll_d26", + "syspll3_d4" +}; + +static const char * const dpilvds1_parents[] = { + "clk26m", + "lvdspll2_ck", + "lvdspll2_d2", + "lvdspll2_d4", + "lvdspll2_d8", + "clkfpc" +}; + +static const char * const atb_parents[] = { + "clk26m", + "syspll1_d2", + "univpll_d5", + "syspll_d5" +}; + +static const char * const nr_parents[] = { + "clk26m", + "univpll1_d4", + "syspll2_d2", + "syspll1_d4", + "univpll1_d8", + "univpll3_d2", + "univpll2_d2", + "syspll_d5" +}; + +static const char * const nfi2x_parents[] = { + "clk26m", + "syspll4_d4", + "univpll3_d4", + "univpll1_d8", + "syspll2_d4", + "univpll3_d2", + "syspll_d7", + "syspll2_d2", + "univpll2_d2", + "syspll_d5", + "syspll1_d2" +}; + +static const char * const irda_parents[] = { + "clk26m", + "univpll2_d4", + "syspll2_d4", + "univpll2_d8" +}; + +static const char * const cci400_parents[] = { + "clk26m", + "vencpll_ck", + "armca35pll_600m", + "armca35pll_400m", + "univpll_d2", + "syspll_d2", + "msdcpll_ck", + "univpll_d3" +}; + +static const char * const aud_1_parents[] = { + "clk26m", + "apll1_ck", + "univpll2_d4", + "univpll2_d8" +}; + +static const char * const aud_2_parents[] = { + "clk26m", + "apll2_ck", + "univpll2_d4", + "univpll2_d8" +}; + +static const char * const mem_mfg_parents[] = { + "clk26m", + "mmpll_ck", + "univpll_d3" +}; + +static const char * const axi_mfg_parents[] = { + "clk26m", + "axi_sel", + "univpll_d5" +}; + +static const char * const scam_parents[] = { + "clk26m", + "syspll3_d2", + "univpll2_d4", + "syspll2_d4" +}; + +static const char * const nfiecc_parents[] = { + "clk26m", + "nfi2x_sel", + "syspll_d7", + "syspll2_d2", + "univpll2_d2", + "univpll_d5", + "syspll1_d2" +}; + +static const char * const pe2_mac_p0_parents[] = { + "clk26m", + "syspll1_d8", + "syspll4_d2", + "syspll2_d4", + "univpll2_d4", + "syspll3_d2" +}; + +static const char * const dpilvds_parents[] = { + "clk26m", + "lvdspll_ck", + "lvdspll_d2", + "lvdspll_d4", + "lvdspll_d8", + "clkfpc" +}; + +static const char * const hdcp_parents[] = { + "clk26m", + "syspll4_d2", + "syspll3_d4", + "univpll2_d4" +}; + +static const char * const hdcp_24m_parents[] = { + "clk26m", + "univpll_d26", + "univpll_d52", + "univpll2_d8" +}; + +static const char * const rtc_parents[] = { + "clkrtc_int", + "clkrtc_ext", + "clk26m", + "univpll3_d8" +}; + +static const char * const spinor_parents[] = { + "clk26m", + "clk26m_d2", + "syspll4_d4", + "univpll2_d8", + "univpll3_d4", + "syspll4_d2", + "syspll2_d4", + "univpll2_d4", + "etherpll_125m", + "syspll1_d4" +}; + +static const char * const apll_parents[] = { + "clk26m", + "apll1_ck", + "apll1_d2", + "apll1_d4", + "apll1_d8", + "apll1_d16", + "apll2_ck", + "apll2_d2", + "apll2_d4", + "apll2_d8", + "apll2_d16", + "clk26m", + "clk26m" +}; + +static const char * const a1sys_hp_parents[] = { + "clk26m", + "apll1_ck", + "apll1_d2", + "apll1_d4", + "apll1_d8" +}; + +static const char * const a2sys_hp_parents[] = { + "clk26m", + "apll2_ck", + "apll2_d2", + "apll2_d4", + "apll2_d8" +}; + +static const char * const asm_l_parents[] = { + "clk26m", + "univpll2_d4", + "univpll2_d2", + "syspll_d5" +}; + +static const char * const i2so1_parents[] = { + "clk26m", + "apll1_ck", + "apll2_ck" +}; + +static const char * const ether_125m_parents[] = { + "clk26m", + "etherpll_125m", + "univpll3_d2" +}; + +static const char * const ether_50m_parents[] = { + "clk26m", + "etherpll_50m", + "univpll_d26", + "univpll3_d4" +}; + +static const char * const jpgdec_parents[] = { + "clk26m", + "univpll_d3", + "tvdpll_429m", + "vencpll_ck", + "syspll_d3", + "vcodecpll_ck", + "univpll1_d2", + "armca35pll_400m", + "tvdpll_429m_d2", + "tvdpll_429m_d4" +}; + +static const char * const spislv_parents[] = { + "clk26m", + "univpll2_d4", + "univpll1_d4", + "univpll2_d2", + "univpll3_d2", + "univpll1_d8", + "univpll1_d2", + "univpll_d5" +}; + +static const char * const ether_parents[] = { + "clk26m", + "etherpll_50m", + "univpll_d26" +}; + +static const char * const di_parents[] = { + "clk26m", + "tvdpll_d2", + "tvdpll_d4", + "tvdpll_d8", + "vencpll_ck", + "vencpll_d2", + "cvbs", + "cvbs_d2" +}; + +static const char * const tvd_parents[] = { + "clk26m", + "cvbs_d2", + "univpll2_d8" +}; + +static const char * const i2c_parents[] = { + "clk26m", + "univpll_d26", + "univpll2_d4", + "univpll3_d2", + "univpll1_d4" +}; + +static const char * const msdc0p_aes_parents[] = { + "clk26m", + "msdcpll_ck", + "univpll_d3", + "vcodecpll_ck" +}; + +static const char * const cmsys_parents[] = { + "clk26m", + "univpll_d3", + "syspll_d3", + "syspll1_d2", + "syspll2_d2" +}; + +static const char * const gcpu_parents[] = { + "clk26m", + "syspll_d3", + "syspll1_d2", + "univpll1_d2", + "univpll_d5", + "univpll3_d2", + "univpll_d3" +}; + +static const char * const aud_apll1_parents[] = { + "apll1", + "clkaud_ext_i_1" +}; + +static const char * const aud_apll2_parents[] = { + "apll2", + "clkaud_ext_i_2" +}; + +static const char * const audull_vtx_parents[] = { + "d2a_ulclk_6p5m", + "clkaud_ext_i_0" +}; + +static struct mtk_composite top_muxes[] = { + /* CLK_CFG_0 */ + MUX_GATE_FLAGS(CLK_TOP_AXI_SEL, "axi_sel", axi_parents, 0x040, 0, 3, + 7, CLK_IS_CRITICAL), + MUX_GATE_FLAGS(CLK_TOP_MEM_SEL, "mem_sel", mem_parents, 0x040, 8, 1, + 15, CLK_IS_CRITICAL), + MUX_GATE(CLK_TOP_MM_SEL, "mm_sel", + mm_parents, 0x040, 24, 3, 31), + /* CLK_CFG_1 */ + MUX_GATE(CLK_TOP_PWM_SEL, "pwm_sel", + pwm_parents, 0x050, 0, 2, 7), + MUX_GATE(CLK_TOP_VDEC_SEL, "vdec_sel", + vdec_parents, 0x050, 8, 4, 15), + MUX_GATE(CLK_TOP_VENC_SEL, "venc_sel", + venc_parents, 0x050, 16, 4, 23), + MUX_GATE(CLK_TOP_MFG_SEL, "mfg_sel", + mfg_parents, 0x050, 24, 4, 31), + /* CLK_CFG_2 */ + MUX_GATE(CLK_TOP_CAMTG_SEL, "camtg_sel", + camtg_parents, 0x060, 0, 4, 7), + MUX_GATE(CLK_TOP_UART_SEL, "uart_sel", + uart_parents, 0x060, 8, 1, 15), + MUX_GATE(CLK_TOP_SPI_SEL, "spi_sel", + spi_parents, 0x060, 16, 3, 23), + MUX_GATE(CLK_TOP_USB20_SEL, "usb20_sel", + usb20_parents, 0x060, 24, 2, 31), + /* CLK_CFG_3 */ + MUX_GATE(CLK_TOP_USB30_SEL, "usb30_sel", + usb30_parents, 0x070, 0, 2, 7), + MUX_GATE(CLK_TOP_MSDC50_0_HCLK_SEL, "msdc50_0_h_sel", + msdc50_0_h_parents, 0x070, 8, 3, 15), + MUX_GATE(CLK_TOP_MSDC50_0_SEL, "msdc50_0_sel", + msdc50_0_parents, 0x070, 16, 4, 23), + MUX_GATE(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel", + msdc30_1_parents, 0x070, 24, 3, 31), + /* CLK_CFG_4 */ + MUX_GATE(CLK_TOP_MSDC30_2_SEL, "msdc30_2_sel", + msdc30_1_parents, 0x080, 0, 3, 7), + MUX_GATE(CLK_TOP_MSDC30_3_SEL, "msdc30_3_sel", + msdc30_3_parents, 0x080, 8, 4, 15), + MUX_GATE(CLK_TOP_AUDIO_SEL, "audio_sel", + audio_parents, 0x080, 16, 2, 23), + MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel", + aud_intbus_parents, 0x080, 24, 3, 31), + /* CLK_CFG_5 */ + MUX_GATE(CLK_TOP_PMICSPI_SEL, "pmicspi_sel", + pmicspi_parents, 0x090, 0, 3, 7), + MUX_GATE(CLK_TOP_DPILVDS1_SEL, "dpilvds1_sel", + dpilvds1_parents, 0x090, 8, 3, 15), + MUX_GATE(CLK_TOP_ATB_SEL, "atb_sel", + atb_parents, 0x090, 16, 2, 23), + MUX_GATE(CLK_TOP_NR_SEL, "nr_sel", + nr_parents, 0x090, 24, 3, 31), + /* CLK_CFG_6 */ + MUX_GATE(CLK_TOP_NFI2X_SEL, "nfi2x_sel", + nfi2x_parents, 0x0a0, 0, 4, 7), + MUX_GATE(CLK_TOP_IRDA_SEL, "irda_sel", + irda_parents, 0x0a0, 8, 2, 15), + MUX_GATE(CLK_TOP_CCI400_SEL, "cci400_sel", + cci400_parents, 0x0a0, 16, 3, 23), + MUX_GATE(CLK_TOP_AUD_1_SEL, "aud_1_sel", + aud_1_parents, 0x0a0, 24, 2, 31), + /* CLK_CFG_7 */ + MUX_GATE(CLK_TOP_AUD_2_SEL, "aud_2_sel", + aud_2_parents, 0x0b0, 0, 2, 7), + MUX_GATE(CLK_TOP_MEM_MFG_IN_AS_SEL, "mem_mfg_sel", + mem_mfg_parents, 0x0b0, 8, 2, 15), + MUX_GATE(CLK_TOP_AXI_MFG_IN_AS_SEL, "axi_mfg_sel", + axi_mfg_parents, 0x0b0, 16, 2, 23), + MUX_GATE(CLK_TOP_SCAM_SEL, "scam_sel", + scam_parents, 0x0b0, 24, 2, 31), + /* CLK_CFG_8 */ + MUX_GATE(CLK_TOP_NFIECC_SEL, "nfiecc_sel", + nfiecc_parents, 0x0c0, 0, 3, 7), + MUX_GATE(CLK_TOP_PE2_MAC_P0_SEL, "pe2_mac_p0_sel", + pe2_mac_p0_parents, 0x0c0, 8, 3, 15), + MUX_GATE(CLK_TOP_PE2_MAC_P1_SEL, "pe2_mac_p1_sel", + pe2_mac_p0_parents, 0x0c0, 16, 3, 23), + MUX_GATE(CLK_TOP_DPILVDS_SEL, "dpilvds_sel", + dpilvds_parents, 0x0c0, 24, 3, 31), + /* CLK_CFG_9 */ + MUX_GATE(CLK_TOP_MSDC50_3_HCLK_SEL, "msdc50_3_h_sel", + msdc50_0_h_parents, 0x0d0, 0, 3, 7), + MUX_GATE(CLK_TOP_HDCP_SEL, "hdcp_sel", + hdcp_parents, 0x0d0, 8, 2, 15), + MUX_GATE(CLK_TOP_HDCP_24M_SEL, "hdcp_24m_sel", + hdcp_24m_parents, 0x0d0, 16, 2, 23), + MUX_GATE_FLAGS(CLK_TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x0d0, 24, 2, + 31, CLK_IS_CRITICAL), + /* CLK_CFG_10 */ + MUX_GATE(CLK_TOP_SPINOR_SEL, "spinor_sel", + spinor_parents, 0x500, 0, 4, 7), + MUX_GATE(CLK_TOP_APLL_SEL, "apll_sel", + apll_parents, 0x500, 8, 4, 15), + MUX_GATE(CLK_TOP_APLL2_SEL, "apll2_sel", + apll_parents, 0x500, 16, 4, 23), + MUX_GATE(CLK_TOP_A1SYS_HP_SEL, "a1sys_hp_sel", + a1sys_hp_parents, 0x500, 24, 3, 31), + /* CLK_CFG_11 */ + MUX_GATE(CLK_TOP_A2SYS_HP_SEL, "a2sys_hp_sel", + a2sys_hp_parents, 0x510, 0, 3, 7), + MUX_GATE(CLK_TOP_ASM_L_SEL, "asm_l_sel", + asm_l_parents, 0x510, 8, 2, 15), + MUX_GATE(CLK_TOP_ASM_M_SEL, "asm_m_sel", + asm_l_parents, 0x510, 16, 2, 23), + MUX_GATE(CLK_TOP_ASM_H_SEL, "asm_h_sel", + asm_l_parents, 0x510, 24, 2, 31), + /* CLK_CFG_12 */ + MUX_GATE(CLK_TOP_I2SO1_SEL, "i2so1_sel", + i2so1_parents, 0x520, 0, 2, 7), + MUX_GATE(CLK_TOP_I2SO2_SEL, "i2so2_sel", + i2so1_parents, 0x520, 8, 2, 15), + MUX_GATE(CLK_TOP_I2SO3_SEL, "i2so3_sel", + i2so1_parents, 0x520, 16, 2, 23), + MUX_GATE(CLK_TOP_TDMO0_SEL, "tdmo0_sel", + i2so1_parents, 0x520, 24, 2, 31), + /* CLK_CFG_13 */ + MUX_GATE(CLK_TOP_TDMO1_SEL, "tdmo1_sel", + i2so1_parents, 0x530, 0, 2, 7), + MUX_GATE(CLK_TOP_I2SI1_SEL, "i2si1_sel", + i2so1_parents, 0x530, 8, 2, 15), + MUX_GATE(CLK_TOP_I2SI2_SEL, "i2si2_sel", + i2so1_parents, 0x530, 16, 2, 23), + MUX_GATE(CLK_TOP_I2SI3_SEL, "i2si3_sel", + i2so1_parents, 0x530, 24, 2, 31), + /* CLK_CFG_14 */ + MUX_GATE(CLK_TOP_ETHER_125M_SEL, "ether_125m_sel", + ether_125m_parents, 0x540, 0, 2, 7), + MUX_GATE(CLK_TOP_ETHER_50M_SEL, "ether_50m_sel", + ether_50m_parents, 0x540, 8, 2, 15), + MUX_GATE(CLK_TOP_JPGDEC_SEL, "jpgdec_sel", + jpgdec_parents, 0x540, 16, 4, 23), + MUX_GATE(CLK_TOP_SPISLV_SEL, "spislv_sel", + spislv_parents, 0x540, 24, 3, 31), + /* CLK_CFG_15 */ + MUX_GATE(CLK_TOP_ETHER_50M_RMII_SEL, "ether_sel", + ether_parents, 0x550, 0, 2, 7), + MUX_GATE(CLK_TOP_CAM2TG_SEL, "cam2tg_sel", + camtg_parents, 0x550, 8, 4, 15), + MUX_GATE(CLK_TOP_DI_SEL, "di_sel", + di_parents, 0x550, 16, 3, 23), + MUX_GATE(CLK_TOP_TVD_SEL, "tvd_sel", + tvd_parents, 0x550, 24, 2, 31), + /* CLK_CFG_16 */ + MUX_GATE(CLK_TOP_I2C_SEL, "i2c_sel", + i2c_parents, 0x560, 0, 3, 7), + MUX_GATE(CLK_TOP_PWM_INFRA_SEL, "pwm_infra_sel", + pwm_parents, 0x560, 8, 2, 15), + MUX_GATE(CLK_TOP_MSDC0P_AES_SEL, "msdc0p_aes_sel", + msdc0p_aes_parents, 0x560, 16, 2, 23), + MUX_GATE(CLK_TOP_CMSYS_SEL, "cmsys_sel", + cmsys_parents, 0x560, 24, 3, 31), + /* CLK_CFG_17 */ + MUX_GATE(CLK_TOP_GCPU_SEL, "gcpu_sel", + gcpu_parents, 0x570, 0, 3, 7), + /* CLK_AUDDIV_4 */ + MUX(CLK_TOP_AUD_APLL1_SEL, "aud_apll1_sel", + aud_apll1_parents, 0x134, 0, 1), + MUX(CLK_TOP_AUD_APLL2_SEL, "aud_apll2_sel", + aud_apll2_parents, 0x134, 1, 1), + MUX(CLK_TOP_DA_AUDULL_VTX_6P5M_SEL, "audull_vtx_sel", + audull_vtx_parents, 0x134, 31, 1), +}; + +static const char * const mcu_mp0_parents[] = { + "clk26m", + "armca35pll_ck", + "f_mp0_pll1_ck", + "f_mp0_pll2_ck" +}; + +static const char * const mcu_mp2_parents[] = { + "clk26m", + "armca72pll_ck", + "f_big_pll1_ck", + "f_big_pll2_ck" +}; + +static const char * const mcu_bus_parents[] = { + "clk26m", + "cci400_sel", + "f_bus_pll1_ck", + "f_bus_pll2_ck" +}; + +static struct mtk_composite mcu_muxes[] = { + /* mp0_pll_divider_cfg */ + MUX_GATE_FLAGS(CLK_MCU_MP0_SEL, "mcu_mp0_sel", mcu_mp0_parents, 0x7A0, + 9, 2, -1, CLK_IS_CRITICAL), + /* mp2_pll_divider_cfg */ + MUX_GATE_FLAGS(CLK_MCU_MP2_SEL, "mcu_mp2_sel", mcu_mp2_parents, 0x7A8, + 9, 2, -1, CLK_IS_CRITICAL), + /* bus_pll_divider_cfg */ + MUX_GATE_FLAGS(CLK_MCU_BUS_SEL, "mcu_bus_sel", mcu_bus_parents, 0x7C0, + 9, 2, -1, CLK_IS_CRITICAL), +}; + +static const struct mtk_clk_divider top_adj_divs[] = { + DIV_ADJ(CLK_TOP_APLL_DIV0, "apll_div0", "i2so1_sel", 0x124, 0, 8), + DIV_ADJ(CLK_TOP_APLL_DIV1, "apll_div1", "i2so2_sel", 0x124, 8, 8), + DIV_ADJ(CLK_TOP_APLL_DIV2, "apll_div2", "i2so3_sel", 0x124, 16, 8), + DIV_ADJ(CLK_TOP_APLL_DIV3, "apll_div3", "tdmo0_sel", 0x124, 24, 8), + DIV_ADJ(CLK_TOP_APLL_DIV4, "apll_div4", "tdmo1_sel", 0x128, 0, 8), + DIV_ADJ(CLK_TOP_APLL_DIV5, "apll_div5", "i2si1_sel", 0x128, 8, 8), + DIV_ADJ(CLK_TOP_APLL_DIV6, "apll_div6", "i2si2_sel", 0x128, 16, 8), + DIV_ADJ(CLK_TOP_APLL_DIV7, "apll_div7", "i2si3_sel", 0x128, 24, 8), +}; + +static const struct mtk_gate_regs top_cg_regs = { + .set_ofs = 0x120, + .clr_ofs = 0x120, + .sta_ofs = 0x120, +}; + +#define GATE_TOP(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &top_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr, \ + } + +static const struct mtk_gate top_clks[] = { + GATE_TOP(CLK_TOP_APLL_DIV_PDN0, "apll_div_pdn0", "i2so1_sel", 0), + GATE_TOP(CLK_TOP_APLL_DIV_PDN1, "apll_div_pdn1", "i2so2_sel", 1), + GATE_TOP(CLK_TOP_APLL_DIV_PDN2, "apll_div_pdn2", "i2so3_sel", 2), + GATE_TOP(CLK_TOP_APLL_DIV_PDN3, "apll_div_pdn3", "tdmo0_sel", 3), + GATE_TOP(CLK_TOP_APLL_DIV_PDN4, "apll_div_pdn4", "tdmo1_sel", 4), + GATE_TOP(CLK_TOP_APLL_DIV_PDN5, "apll_div_pdn5", "i2si1_sel", 5), + GATE_TOP(CLK_TOP_APLL_DIV_PDN6, "apll_div_pdn6", "i2si2_sel", 6), + GATE_TOP(CLK_TOP_APLL_DIV_PDN7, "apll_div_pdn7", "i2si3_sel", 7), +}; + +static const struct mtk_gate_regs infra_cg_regs = { + .set_ofs = 0x40, + .clr_ofs = 0x44, + .sta_ofs = 0x40, +}; + +#define GATE_INFRA(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &infra_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr, \ + } + +static const struct mtk_gate infra_clks[] = { + GATE_INFRA(CLK_INFRA_DBGCLK, "infra_dbgclk", "axi_sel", 0), + GATE_INFRA(CLK_INFRA_GCE, "infra_gce", "axi_sel", 6), + GATE_INFRA(CLK_INFRA_M4U, "infra_m4u", "mem_sel", 8), + GATE_INFRA(CLK_INFRA_KP, "infra_kp", "axi_sel", 16), + GATE_INFRA(CLK_INFRA_AO_SPI0, "infra_ao_spi0", "spi_sel", 24), + GATE_INFRA(CLK_INFRA_AO_SPI1, "infra_ao_spi1", "spislv_sel", 25), + GATE_INFRA(CLK_INFRA_AO_UART5, "infra_ao_uart5", "axi_sel", 26), +}; + +static const struct mtk_gate_regs peri0_cg_regs = { + .set_ofs = 0x8, + .clr_ofs = 0x10, + .sta_ofs = 0x18, +}; + +static const struct mtk_gate_regs peri1_cg_regs = { + .set_ofs = 0xc, + .clr_ofs = 0x14, + .sta_ofs = 0x1c, +}; + +static const struct mtk_gate_regs peri2_cg_regs = { + .set_ofs = 0x42c, + .clr_ofs = 0x42c, + .sta_ofs = 0x42c, +}; + +#define GATE_PERI0(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &peri0_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr, \ + } + +#define GATE_PERI1(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &peri1_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr, \ + } + +#define GATE_PERI2(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &peri2_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr_inv, \ + } + +static const struct mtk_gate peri_clks[] = { + /* PERI0 */ + GATE_PERI0(CLK_PERI_NFI, "per_nfi", + "axi_sel", 0), + GATE_PERI0(CLK_PERI_THERM, "per_therm", + "axi_sel", 1), + GATE_PERI0(CLK_PERI_PWM0, "per_pwm0", + "pwm_sel", 2), + GATE_PERI0(CLK_PERI_PWM1, "per_pwm1", + "pwm_sel", 3), + GATE_PERI0(CLK_PERI_PWM2, "per_pwm2", + "pwm_sel", 4), + GATE_PERI0(CLK_PERI_PWM3, "per_pwm3", + "pwm_sel", 5), + GATE_PERI0(CLK_PERI_PWM4, "per_pwm4", + "pwm_sel", 6), + GATE_PERI0(CLK_PERI_PWM5, "per_pwm5", + "pwm_sel", 7), + GATE_PERI0(CLK_PERI_PWM6, "per_pwm6", + "pwm_sel", 8), + GATE_PERI0(CLK_PERI_PWM7, "per_pwm7", + "pwm_sel", 9), + GATE_PERI0(CLK_PERI_PWM, "per_pwm", + "pwm_sel", 10), + GATE_PERI0(CLK_PERI_AP_DMA, "per_ap_dma", + "axi_sel", 13), + GATE_PERI0(CLK_PERI_MSDC30_0, "per_msdc30_0", + "msdc50_0_sel", 14), + GATE_PERI0(CLK_PERI_MSDC30_1, "per_msdc30_1", + "msdc30_1_sel", 15), + GATE_PERI0(CLK_PERI_MSDC30_2, "per_msdc30_2", + "msdc30_2_sel", 16), + GATE_PERI0(CLK_PERI_MSDC30_3, "per_msdc30_3", + "msdc30_3_sel", 17), + GATE_PERI0(CLK_PERI_UART0, "per_uart0", + "uart_sel", 20), + GATE_PERI0(CLK_PERI_UART1, "per_uart1", + "uart_sel", 21), + GATE_PERI0(CLK_PERI_UART2, "per_uart2", + "uart_sel", 22), + GATE_PERI0(CLK_PERI_UART3, "per_uart3", + "uart_sel", 23), + GATE_PERI0(CLK_PERI_I2C0, "per_i2c0", + "axi_sel", 24), + GATE_PERI0(CLK_PERI_I2C1, "per_i2c1", + "axi_sel", 25), + GATE_PERI0(CLK_PERI_I2C2, "per_i2c2", + "axi_sel", 26), + GATE_PERI0(CLK_PERI_I2C3, "per_i2c3", + "axi_sel", 27), + GATE_PERI0(CLK_PERI_I2C4, "per_i2c4", + "axi_sel", 28), + GATE_PERI0(CLK_PERI_AUXADC, "per_auxadc", + "ltepll_fs26m", 29), + GATE_PERI0(CLK_PERI_SPI0, "per_spi0", + "spi_sel", 30), + /* PERI1 */ + GATE_PERI1(CLK_PERI_SPI, "per_spi", + "spinor_sel", 1), + GATE_PERI1(CLK_PERI_I2C5, "per_i2c5", + "axi_sel", 3), + GATE_PERI1(CLK_PERI_SPI2, "per_spi2", + "spi_sel", 5), + GATE_PERI1(CLK_PERI_SPI3, "per_spi3", + "spi_sel", 6), + GATE_PERI1(CLK_PERI_SPI5, "per_spi5", + "spi_sel", 8), + GATE_PERI1(CLK_PERI_UART4, "per_uart4", + "uart_sel", 9), + GATE_PERI1(CLK_PERI_SFLASH, "per_sflash", + "uart_sel", 11), + GATE_PERI1(CLK_PERI_GMAC, "per_gmac", + "uart_sel", 12), + GATE_PERI1(CLK_PERI_PCIE0, "per_pcie0", + "uart_sel", 14), + GATE_PERI1(CLK_PERI_PCIE1, "per_pcie1", + "uart_sel", 15), + GATE_PERI1(CLK_PERI_GMAC_PCLK, "per_gmac_pclk", + "uart_sel", 16), + /* PERI2 */ + GATE_PERI2(CLK_PERI_MSDC50_0_EN, "per_msdc50_0_en", + "msdc50_0_sel", 0), + GATE_PERI2(CLK_PERI_MSDC30_1_EN, "per_msdc30_1_en", + "msdc30_1_sel", 1), + GATE_PERI2(CLK_PERI_MSDC30_2_EN, "per_msdc30_2_en", + "msdc30_2_sel", 2), + GATE_PERI2(CLK_PERI_MSDC30_3_EN, "per_msdc30_3_en", + "msdc30_3_sel", 3), + GATE_PERI2(CLK_PERI_MSDC50_0_HCLK_EN, "per_msdc50_0_h", + "msdc50_0_h_sel", 4), + GATE_PERI2(CLK_PERI_MSDC50_3_HCLK_EN, "per_msdc50_3_h", + "msdc50_3_h_sel", 5), +}; + +#define MT2712_PLL_FMAX (3000UL * MHZ) + +#define CON0_MT2712_RST_BAR BIT(24) + +#define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \ + _pd_reg, _pd_shift, _tuner_reg, _tuner_en_reg, \ + _tuner_en_bit, _pcw_reg, _pcw_shift, \ + _div_table) { \ + .id = _id, \ + .name = _name, \ + .reg = _reg, \ + .pwr_reg = _pwr_reg, \ + .en_mask = _en_mask, \ + .flags = _flags, \ + .rst_bar_mask = CON0_MT2712_RST_BAR, \ + .fmax = MT2712_PLL_FMAX, \ + .pcwbits = _pcwbits, \ + .pd_reg = _pd_reg, \ + .pd_shift = _pd_shift, \ + .tuner_reg = _tuner_reg, \ + .tuner_en_reg = _tuner_en_reg, \ + .tuner_en_bit = _tuner_en_bit, \ + .pcw_reg = _pcw_reg, \ + .pcw_shift = _pcw_shift, \ + .div_table = _div_table, \ + } + +#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \ + _pd_reg, _pd_shift, _tuner_reg, _tuner_en_reg, \ + _tuner_en_bit, _pcw_reg, _pcw_shift) \ + PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, \ + _pcwbits, _pd_reg, _pd_shift, _tuner_reg, \ + _tuner_en_reg, _tuner_en_bit, _pcw_reg, \ + _pcw_shift, NULL) + +static const struct mtk_pll_div_table armca35pll_div_table[] = { + { .div = 0, .freq = MT2712_PLL_FMAX }, + { .div = 1, .freq = 1202500000 }, + { .div = 2, .freq = 500500000 }, + { .div = 3, .freq = 315250000 }, + { .div = 4, .freq = 157625000 }, + { } /* sentinel */ +}; + +static const struct mtk_pll_div_table armca72pll_div_table[] = { + { .div = 0, .freq = MT2712_PLL_FMAX }, + { .div = 1, .freq = 994500000 }, + { .div = 2, .freq = 520000000 }, + { .div = 3, .freq = 315250000 }, + { .div = 4, .freq = 157625000 }, + { } /* sentinel */ +}; + +static const struct mtk_pll_div_table mmpll_div_table[] = { + { .div = 0, .freq = MT2712_PLL_FMAX }, + { .div = 1, .freq = 1001000000 }, + { .div = 2, .freq = 601250000 }, + { .div = 3, .freq = 250250000 }, + { .div = 4, .freq = 125125000 }, + { } /* sentinel */ +}; + +static const struct mtk_pll_data plls[] = { + PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0230, 0x023C, 0xf0000101, + HAVE_RST_BAR, 31, 0x0230, 4, 0, 0, 0, 0x0234, 0), + PLL(CLK_APMIXED_UNIVPLL, "univpll", 0x0240, 0x024C, 0xfe000101, + HAVE_RST_BAR, 31, 0x0240, 4, 0, 0, 0, 0x0244, 0), + PLL(CLK_APMIXED_VCODECPLL, "vcodecpll", 0x0320, 0x032C, 0xc0000101, + 0, 31, 0x0320, 4, 0, 0, 0, 0x0324, 0), + PLL(CLK_APMIXED_VENCPLL, "vencpll", 0x0280, 0x028C, 0x00000101, + 0, 31, 0x0280, 4, 0, 0, 0, 0x0284, 0), + PLL(CLK_APMIXED_APLL1, "apll1", 0x0330, 0x0340, 0x00000101, + 0, 31, 0x0330, 4, 0x0338, 0x0014, 0, 0x0334, 0), + PLL(CLK_APMIXED_APLL2, "apll2", 0x0350, 0x0360, 0x00000101, + 0, 31, 0x0350, 4, 0x0358, 0x0014, 1, 0x0354, 0), + PLL(CLK_APMIXED_LVDSPLL, "lvdspll", 0x0370, 0x037c, 0x00000101, + 0, 31, 0x0370, 4, 0, 0, 0, 0x0374, 0), + PLL(CLK_APMIXED_LVDSPLL2, "lvdspll2", 0x0390, 0x039C, 0x00000101, + 0, 31, 0x0390, 4, 0, 0, 0, 0x0394, 0), + PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x0270, 0x027C, 0x00000101, + 0, 31, 0x0270, 4, 0, 0, 0, 0x0274, 0), + PLL(CLK_APMIXED_MSDCPLL2, "msdcpll2", 0x0410, 0x041C, 0x00000101, + 0, 31, 0x0410, 4, 0, 0, 0, 0x0414, 0), + PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x0290, 0x029C, 0xc0000101, + 0, 31, 0x0290, 4, 0, 0, 0, 0x0294, 0), + PLL_B(CLK_APMIXED_MMPLL, "mmpll", 0x0250, 0x0260, 0x00000101, + 0, 31, 0x0250, 4, 0, 0, 0, 0x0254, 0, + mmpll_div_table), + PLL_B(CLK_APMIXED_ARMCA35PLL, "armca35pll", 0x0100, 0x0110, 0xf0000101, + HAVE_RST_BAR, 31, 0x0100, 4, 0, 0, 0, 0x0104, 0, + armca35pll_div_table), + PLL_B(CLK_APMIXED_ARMCA72PLL, "armca72pll", 0x0210, 0x0220, 0x00000101, + 0, 31, 0x0210, 4, 0, 0, 0, 0x0214, 0, + armca72pll_div_table), + PLL(CLK_APMIXED_ETHERPLL, "etherpll", 0x0300, 0x030C, 0xc0000101, + 0, 31, 0x0300, 4, 0, 0, 0, 0x0304, 0), +}; + +static int clk_mt2712_apmixed_probe(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + int r; + struct device_node *node = pdev->dev.of_node; + + clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK); + + mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + + if (r != 0) + pr_err("%s(): could not register clock provider: %d\n", + __func__, r); + + return r; +} + +static struct clk_onecell_data *top_clk_data; + +static void clk_mt2712_top_init_early(struct device_node *node) +{ + int r, i; + + if (!top_clk_data) { + top_clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK); + + for (i = 0; i < CLK_TOP_NR_CLK; i++) + top_clk_data->clks[i] = ERR_PTR(-EPROBE_DEFER); + } + + mtk_clk_register_factors(top_early_divs, ARRAY_SIZE(top_early_divs), + top_clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, top_clk_data); + if (r) + pr_err("%s(): could not register clock provider: %d\n", + __func__, r); +} + +CLK_OF_DECLARE_DRIVER(mt2712_topckgen, "mediatek,mt2712-topckgen", + clk_mt2712_top_init_early); + +static int clk_mt2712_top_probe(struct platform_device *pdev) +{ + int r, i; + struct device_node *node = pdev->dev.of_node; + void __iomem *base; + struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + + base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(base)) { + pr_err("%s(): ioremap failed\n", __func__); + return PTR_ERR(base); + } + + if (!top_clk_data) { + top_clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK); + } else { + for (i = 0; i < CLK_TOP_NR_CLK; i++) { + if (top_clk_data->clks[i] == ERR_PTR(-EPROBE_DEFER)) + top_clk_data->clks[i] = ERR_PTR(-ENOENT); + } + } + + mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks), + top_clk_data); + mtk_clk_register_factors(top_early_divs, ARRAY_SIZE(top_early_divs), + top_clk_data); + mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), top_clk_data); + mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base, + &mt2712_clk_lock, top_clk_data); + mtk_clk_register_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs), base, + &mt2712_clk_lock, top_clk_data); + mtk_clk_register_gates(node, top_clks, ARRAY_SIZE(top_clks), + top_clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, top_clk_data); + + if (r != 0) + pr_err("%s(): could not register clock provider: %d\n", + __func__, r); + + return r; +} + +static int clk_mt2712_infra_probe(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + int r; + struct device_node *node = pdev->dev.of_node; + + clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK); + + mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + + if (r != 0) + pr_err("%s(): could not register clock provider: %d\n", + __func__, r); + + mtk_register_reset_controller(node, 2, 0x30); + + return r; +} + +static int clk_mt2712_peri_probe(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + int r; + struct device_node *node = pdev->dev.of_node; + + clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK); + + mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + + if (r != 0) + pr_err("%s(): could not register clock provider: %d\n", + __func__, r); + + mtk_register_reset_controller(node, 2, 0); + + return r; +} + +static int clk_mt2712_mcu_probe(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + int r; + struct device_node *node = pdev->dev.of_node; + void __iomem *base; + struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + + base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(base)) { + pr_err("%s(): ioremap failed\n", __func__); + return PTR_ERR(base); + } + + clk_data = mtk_alloc_clk_data(CLK_MCU_NR_CLK); + + mtk_clk_register_composites(mcu_muxes, ARRAY_SIZE(mcu_muxes), base, + &mt2712_clk_lock, clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + + if (r != 0) + pr_err("%s(): could not register clock provider: %d\n", + __func__, r); + + return r; +} + +static const struct of_device_id of_match_clk_mt2712[] = { + { + .compatible = "mediatek,mt2712-apmixedsys", + .data = clk_mt2712_apmixed_probe, + }, { + .compatible = "mediatek,mt2712-topckgen", + .data = clk_mt2712_top_probe, + }, { + .compatible = "mediatek,mt2712-infracfg", + .data = clk_mt2712_infra_probe, + }, { + .compatible = "mediatek,mt2712-pericfg", + .data = clk_mt2712_peri_probe, + }, { + .compatible = "mediatek,mt2712-mcucfg", + .data = clk_mt2712_mcu_probe, + }, { + /* sentinel */ + } +}; + +static int clk_mt2712_probe(struct platform_device *pdev) +{ + int (*clk_probe)(struct platform_device *); + int r; + + clk_probe = of_device_get_match_data(&pdev->dev); + if (!clk_probe) + return -EINVAL; + + r = clk_probe(pdev); + if (r != 0) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + return r; +} + +static struct platform_driver clk_mt2712_drv = { + .probe = clk_mt2712_probe, + .driver = { + .name = "clk-mt2712", + .owner = THIS_MODULE, + .of_match_table = of_match_clk_mt2712, + }, +}; + +static int __init clk_mt2712_init(void) +{ + return platform_driver_register(&clk_mt2712_drv); +} + +arch_initcall(clk_mt2712_init); diff --git a/drivers/clk/mediatek/clk-mt7622-aud.c b/drivers/clk/mediatek/clk-mt7622-aud.c new file mode 100644 index 000000000000..fad7d9fc53ba --- /dev/null +++ b/drivers/clk/mediatek/clk-mt7622-aud.c @@ -0,0 +1,195 @@ +/* + * Copyright (c) 2017 MediaTek Inc. + * Author: Chen Zhong <chen.zhong@mediatek.com> + * Sean Wang <sean.wang@mediatek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/clk-provider.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> + +#include "clk-mtk.h" +#include "clk-gate.h" + +#include <dt-bindings/clock/mt7622-clk.h> + +#define GATE_AUDIO0(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &audio0_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr, \ + } + +#define GATE_AUDIO1(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &audio1_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr, \ + } + +#define GATE_AUDIO2(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &audio2_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr, \ + } + +#define GATE_AUDIO3(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &audio3_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr, \ + } + +static const struct mtk_gate_regs audio0_cg_regs = { + .set_ofs = 0x0, + .clr_ofs = 0x0, + .sta_ofs = 0x0, +}; + +static const struct mtk_gate_regs audio1_cg_regs = { + .set_ofs = 0x10, + .clr_ofs = 0x10, + .sta_ofs = 0x10, +}; + +static const struct mtk_gate_regs audio2_cg_regs = { + .set_ofs = 0x14, + .clr_ofs = 0x14, + .sta_ofs = 0x14, +}; + +static const struct mtk_gate_regs audio3_cg_regs = { + .set_ofs = 0x634, + .clr_ofs = 0x634, + .sta_ofs = 0x634, +}; + +static const struct mtk_gate audio_clks[] = { + /* AUDIO0 */ + GATE_AUDIO0(CLK_AUDIO_AFE, "audio_afe", "rtc", 2), + GATE_AUDIO0(CLK_AUDIO_HDMI, "audio_hdmi", "apll1_ck_sel", 20), + GATE_AUDIO0(CLK_AUDIO_SPDF, "audio_spdf", "apll1_ck_sel", 21), + GATE_AUDIO0(CLK_AUDIO_APLL, "audio_apll", "apll1_ck_sel", 23), + /* AUDIO1 */ + GATE_AUDIO1(CLK_AUDIO_I2SIN1, "audio_i2sin1", "a1sys_hp_sel", 0), + GATE_AUDIO1(CLK_AUDIO_I2SIN2, "audio_i2sin2", "a1sys_hp_sel", 1), + GATE_AUDIO1(CLK_AUDIO_I2SIN3, "audio_i2sin3", "a1sys_hp_sel", 2), + GATE_AUDIO1(CLK_AUDIO_I2SIN4, "audio_i2sin4", "a1sys_hp_sel", 3), + GATE_AUDIO1(CLK_AUDIO_I2SO1, "audio_i2so1", "a1sys_hp_sel", 6), + GATE_AUDIO1(CLK_AUDIO_I2SO2, "audio_i2so2", "a1sys_hp_sel", 7), + GATE_AUDIO1(CLK_AUDIO_I2SO3, "audio_i2so3", "a1sys_hp_sel", 8), + GATE_AUDIO1(CLK_AUDIO_I2SO4, "audio_i2so4", "a1sys_hp_sel", 9), + GATE_AUDIO1(CLK_AUDIO_ASRCI1, "audio_asrci1", "asm_h_sel", 12), + GATE_AUDIO1(CLK_AUDIO_ASRCI2, "audio_asrci2", "asm_h_sel", 13), + GATE_AUDIO1(CLK_AUDIO_ASRCO1, "audio_asrco1", "asm_h_sel", 14), + GATE_AUDIO1(CLK_AUDIO_ASRCO2, "audio_asrco2", "asm_h_sel", 15), + GATE_AUDIO1(CLK_AUDIO_INTDIR, "audio_intdir", "intdir_sel", 20), + GATE_AUDIO1(CLK_AUDIO_A1SYS, "audio_a1sys", "a1sys_hp_sel", 21), + GATE_AUDIO1(CLK_AUDIO_A2SYS, "audio_a2sys", "a2sys_hp_sel", 22), + /* AUDIO2 */ + GATE_AUDIO2(CLK_AUDIO_UL1, "audio_ul1", "a1sys_hp_sel", 0), + GATE_AUDIO2(CLK_AUDIO_UL2, "audio_ul2", "a1sys_hp_sel", 1), + GATE_AUDIO2(CLK_AUDIO_UL3, "audio_ul3", "a1sys_hp_sel", 2), + GATE_AUDIO2(CLK_AUDIO_UL4, "audio_ul4", "a1sys_hp_sel", 3), + GATE_AUDIO2(CLK_AUDIO_UL5, "audio_ul5", "a1sys_hp_sel", 4), + GATE_AUDIO2(CLK_AUDIO_UL6, "audio_ul6", "a1sys_hp_sel", 5), + GATE_AUDIO2(CLK_AUDIO_DL1, "audio_dl1", "a1sys_hp_sel", 6), + GATE_AUDIO2(CLK_AUDIO_DL2, "audio_dl2", "a1sys_hp_sel", 7), + GATE_AUDIO2(CLK_AUDIO_DL3, "audio_dl3", "a1sys_hp_sel", 8), + GATE_AUDIO2(CLK_AUDIO_DL4, "audio_dl4", "a1sys_hp_sel", 9), + GATE_AUDIO2(CLK_AUDIO_DL5, "audio_dl5", "a1sys_hp_sel", 10), + GATE_AUDIO2(CLK_AUDIO_DL6, "audio_dl6", "a1sys_hp_sel", 11), + GATE_AUDIO2(CLK_AUDIO_DLMCH, "audio_dlmch", "a1sys_hp_sel", 12), + GATE_AUDIO2(CLK_AUDIO_ARB1, "audio_arb1", "a1sys_hp_sel", 13), + GATE_AUDIO2(CLK_AUDIO_AWB, "audio_awb", "a1sys_hp_sel", 14), + GATE_AUDIO2(CLK_AUDIO_AWB2, "audio_awb2", "a1sys_hp_sel", 15), + GATE_AUDIO2(CLK_AUDIO_DAI, "audio_dai", "a1sys_hp_sel", 16), + GATE_AUDIO2(CLK_AUDIO_MOD, "audio_mod", "a1sys_hp_sel", 17), + /* AUDIO3 */ + GATE_AUDIO3(CLK_AUDIO_ASRCI3, "audio_asrci3", "asm_h_sel", 2), + GATE_AUDIO3(CLK_AUDIO_ASRCI4, "audio_asrci4", "asm_h_sel", 3), + GATE_AUDIO3(CLK_AUDIO_ASRCO3, "audio_asrco3", "asm_h_sel", 6), + GATE_AUDIO3(CLK_AUDIO_ASRCO4, "audio_asrco4", "asm_h_sel", 7), + GATE_AUDIO3(CLK_AUDIO_MEM_ASRC1, "audio_mem_asrc1", "asm_h_sel", 10), + GATE_AUDIO3(CLK_AUDIO_MEM_ASRC2, "audio_mem_asrc2", "asm_h_sel", 11), + GATE_AUDIO3(CLK_AUDIO_MEM_ASRC3, "audio_mem_asrc3", "asm_h_sel", 12), + GATE_AUDIO3(CLK_AUDIO_MEM_ASRC4, "audio_mem_asrc4", "asm_h_sel", 13), + GATE_AUDIO3(CLK_AUDIO_MEM_ASRC5, "audio_mem_asrc5", "asm_h_sel", 14), +}; + +static int clk_mt7622_audiosys_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + struct device_node *node = pdev->dev.of_node; + int r; + + clk_data = mtk_alloc_clk_data(CLK_AUDIO_NR_CLK); + + mtk_clk_register_gates(node, audio_clks, ARRAY_SIZE(audio_clks), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + return r; +} + +static const struct of_device_id of_match_clk_mt7622_aud[] = { + { + .compatible = "mediatek,mt7622-audsys", + .data = clk_mt7622_audiosys_init, + }, { + /* sentinel */ + } +}; + +static int clk_mt7622_aud_probe(struct platform_device *pdev) +{ + int (*clk_init)(struct platform_device *); + int r; + + clk_init = of_device_get_match_data(&pdev->dev); + if (!clk_init) + return -EINVAL; + + r = clk_init(pdev); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + return r; +} + +static struct platform_driver clk_mt7622_aud_drv = { + .probe = clk_mt7622_aud_probe, + .driver = { + .name = "clk-mt7622-aud", + .of_match_table = of_match_clk_mt7622_aud, + }, +}; + +builtin_platform_driver(clk_mt7622_aud_drv); diff --git a/drivers/clk/mediatek/clk-mt7622-eth.c b/drivers/clk/mediatek/clk-mt7622-eth.c new file mode 100644 index 000000000000..6328127bbb3c --- /dev/null +++ b/drivers/clk/mediatek/clk-mt7622-eth.c @@ -0,0 +1,156 @@ +/* + * Copyright (c) 2017 MediaTek Inc. + * Author: Chen Zhong <chen.zhong@mediatek.com> + * Sean Wang <sean.wang@mediatek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/clk-provider.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> + +#include "clk-mtk.h" +#include "clk-gate.h" + +#include <dt-bindings/clock/mt7622-clk.h> + +#define GATE_ETH(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = ð_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr_inv, \ + } + +static const struct mtk_gate_regs eth_cg_regs = { + .set_ofs = 0x30, + .clr_ofs = 0x30, + .sta_ofs = 0x30, +}; + +static const struct mtk_gate eth_clks[] = { + GATE_ETH(CLK_ETH_HSDMA_EN, "eth_hsdma_en", "eth_sel", 5), + GATE_ETH(CLK_ETH_ESW_EN, "eth_esw_en", "eth_500m", 6), + GATE_ETH(CLK_ETH_GP2_EN, "eth_gp2_en", "txclk_src_pre", 7), + GATE_ETH(CLK_ETH_GP1_EN, "eth_gp1_en", "txclk_src_pre", 8), + GATE_ETH(CLK_ETH_GP0_EN, "eth_gp0_en", "txclk_src_pre", 9), +}; + +static const struct mtk_gate_regs sgmii_cg_regs = { + .set_ofs = 0xE4, + .clr_ofs = 0xE4, + .sta_ofs = 0xE4, +}; + +#define GATE_SGMII(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &sgmii_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr_inv, \ + } + +static const struct mtk_gate sgmii_clks[] = { + GATE_SGMII(CLK_SGMII_TX250M_EN, "sgmii_tx250m_en", + "ssusb_tx250m", 2), + GATE_SGMII(CLK_SGMII_RX250M_EN, "sgmii_rx250m_en", + "ssusb_eq_rx250m", 3), + GATE_SGMII(CLK_SGMII_CDR_REF, "sgmii_cdr_ref", + "ssusb_cdr_ref", 4), + GATE_SGMII(CLK_SGMII_CDR_FB, "sgmii_cdr_fb", + "ssusb_cdr_fb", 5), +}; + +static int clk_mt7622_ethsys_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + struct device_node *node = pdev->dev.of_node; + int r; + + clk_data = mtk_alloc_clk_data(CLK_ETH_NR_CLK); + + mtk_clk_register_gates(node, eth_clks, ARRAY_SIZE(eth_clks), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + mtk_register_reset_controller(node, 1, 0x34); + + return r; +} + +static int clk_mt7622_sgmiisys_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + struct device_node *node = pdev->dev.of_node; + int r; + + clk_data = mtk_alloc_clk_data(CLK_SGMII_NR_CLK); + + mtk_clk_register_gates(node, sgmii_clks, ARRAY_SIZE(sgmii_clks), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + return r; +} + +static const struct of_device_id of_match_clk_mt7622_eth[] = { + { + .compatible = "mediatek,mt7622-ethsys", + .data = clk_mt7622_ethsys_init, + }, { + .compatible = "mediatek,mt7622-sgmiisys", + .data = clk_mt7622_sgmiisys_init, + }, { + /* sentinel */ + } +}; + +static int clk_mt7622_eth_probe(struct platform_device *pdev) +{ + int (*clk_init)(struct platform_device *); + int r; + + clk_init = of_device_get_match_data(&pdev->dev); + if (!clk_init) + return -EINVAL; + + r = clk_init(pdev); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + return r; +} + +static struct platform_driver clk_mt7622_eth_drv = { + .probe = clk_mt7622_eth_probe, + .driver = { + .name = "clk-mt7622-eth", + .of_match_table = of_match_clk_mt7622_eth, + }, +}; + +builtin_platform_driver(clk_mt7622_eth_drv); diff --git a/drivers/clk/mediatek/clk-mt7622-hif.c b/drivers/clk/mediatek/clk-mt7622-hif.c new file mode 100644 index 000000000000..a6e8534276c6 --- /dev/null +++ b/drivers/clk/mediatek/clk-mt7622-hif.c @@ -0,0 +1,169 @@ +/* + * Copyright (c) 2017 MediaTek Inc. + * Author: Chen Zhong <chen.zhong@mediatek.com> + * Sean Wang <sean.wang@mediatek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/clk-provider.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> + +#include "clk-mtk.h" +#include "clk-gate.h" + +#include <dt-bindings/clock/mt7622-clk.h> + +#define GATE_PCIE(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &pcie_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr_inv, \ + } + +#define GATE_SSUSB(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &ssusb_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr_inv, \ + } + +static const struct mtk_gate_regs pcie_cg_regs = { + .set_ofs = 0x30, + .clr_ofs = 0x30, + .sta_ofs = 0x30, +}; + +static const struct mtk_gate_regs ssusb_cg_regs = { + .set_ofs = 0x30, + .clr_ofs = 0x30, + .sta_ofs = 0x30, +}; + +static const struct mtk_gate ssusb_clks[] = { + GATE_SSUSB(CLK_SSUSB_U2_PHY_1P_EN, "ssusb_u2_phy_1p", + "to_u2_phy_1p", 0), + GATE_SSUSB(CLK_SSUSB_U2_PHY_EN, "ssusb_u2_phy_en", "to_u2_phy", 1), + GATE_SSUSB(CLK_SSUSB_REF_EN, "ssusb_ref_en", "to_usb3_ref", 5), + GATE_SSUSB(CLK_SSUSB_SYS_EN, "ssusb_sys_en", "to_usb3_sys", 6), + GATE_SSUSB(CLK_SSUSB_MCU_EN, "ssusb_mcu_en", "axi_sel", 7), + GATE_SSUSB(CLK_SSUSB_DMA_EN, "ssusb_dma_en", "hif_sel", 8), +}; + +static const struct mtk_gate pcie_clks[] = { + GATE_PCIE(CLK_PCIE_P1_AUX_EN, "pcie_p1_aux_en", "p1_1mhz", 12), + GATE_PCIE(CLK_PCIE_P1_OBFF_EN, "pcie_p1_obff_en", "free_run_4mhz", 13), + GATE_PCIE(CLK_PCIE_P1_AHB_EN, "pcie_p1_ahb_en", "axi_sel", 14), + GATE_PCIE(CLK_PCIE_P1_AXI_EN, "pcie_p1_axi_en", "hif_sel", 15), + GATE_PCIE(CLK_PCIE_P1_MAC_EN, "pcie_p1_mac_en", "pcie1_mac_en", 16), + GATE_PCIE(CLK_PCIE_P1_PIPE_EN, "pcie_p1_pipe_en", "pcie1_pipe_en", 17), + GATE_PCIE(CLK_PCIE_P0_AUX_EN, "pcie_p0_aux_en", "p0_1mhz", 18), + GATE_PCIE(CLK_PCIE_P0_OBFF_EN, "pcie_p0_obff_en", "free_run_4mhz", 19), + GATE_PCIE(CLK_PCIE_P0_AHB_EN, "pcie_p0_ahb_en", "axi_sel", 20), + GATE_PCIE(CLK_PCIE_P0_AXI_EN, "pcie_p0_axi_en", "hif_sel", 21), + GATE_PCIE(CLK_PCIE_P0_MAC_EN, "pcie_p0_mac_en", "pcie0_mac_en", 22), + GATE_PCIE(CLK_PCIE_P0_PIPE_EN, "pcie_p0_pipe_en", "pcie0_pipe_en", 23), + GATE_PCIE(CLK_SATA_AHB_EN, "sata_ahb_en", "axi_sel", 26), + GATE_PCIE(CLK_SATA_AXI_EN, "sata_axi_en", "hif_sel", 27), + GATE_PCIE(CLK_SATA_ASIC_EN, "sata_asic_en", "sata_asic", 28), + GATE_PCIE(CLK_SATA_RBC_EN, "sata_rbc_en", "sata_rbc", 29), + GATE_PCIE(CLK_SATA_PM_EN, "sata_pm_en", "univpll2_d4", 30), +}; + +static int clk_mt7622_ssusbsys_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + struct device_node *node = pdev->dev.of_node; + int r; + + clk_data = mtk_alloc_clk_data(CLK_SSUSB_NR_CLK); + + mtk_clk_register_gates(node, ssusb_clks, ARRAY_SIZE(ssusb_clks), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + mtk_register_reset_controller(node, 1, 0x34); + + return r; +} + +static int clk_mt7622_pciesys_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + struct device_node *node = pdev->dev.of_node; + int r; + + clk_data = mtk_alloc_clk_data(CLK_PCIE_NR_CLK); + + mtk_clk_register_gates(node, pcie_clks, ARRAY_SIZE(pcie_clks), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + mtk_register_reset_controller(node, 1, 0x34); + + return r; +} + +static const struct of_device_id of_match_clk_mt7622_hif[] = { + { + .compatible = "mediatek,mt7622-pciesys", + .data = clk_mt7622_pciesys_init, + }, { + .compatible = "mediatek,mt7622-ssusbsys", + .data = clk_mt7622_ssusbsys_init, + }, { + /* sentinel */ + } +}; + +static int clk_mt7622_hif_probe(struct platform_device *pdev) +{ + int (*clk_init)(struct platform_device *); + int r; + + clk_init = of_device_get_match_data(&pdev->dev); + if (!clk_init) + return -EINVAL; + + r = clk_init(pdev); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + return r; +} + +static struct platform_driver clk_mt7622_hif_drv = { + .probe = clk_mt7622_hif_probe, + .driver = { + .name = "clk-mt7622-hif", + .of_match_table = of_match_clk_mt7622_hif, + }, +}; + +builtin_platform_driver(clk_mt7622_hif_drv); diff --git a/drivers/clk/mediatek/clk-mt7622.c b/drivers/clk/mediatek/clk-mt7622.c new file mode 100644 index 000000000000..92f7e32770c6 --- /dev/null +++ b/drivers/clk/mediatek/clk-mt7622.c @@ -0,0 +1,780 @@ +/* + * Copyright (c) 2017 MediaTek Inc. + * Author: Chen Zhong <chen.zhong@mediatek.com> + * Sean Wang <sean.wang@mediatek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/clk-provider.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> + +#include "clk-mtk.h" +#include "clk-gate.h" +#include "clk-cpumux.h" + +#include <dt-bindings/clock/mt7622-clk.h> +#include <linux/clk.h> /* for consumer */ + +#define MT7622_PLL_FMAX (2500UL * MHZ) +#define CON0_MT7622_RST_BAR BIT(27) + +#define PLL_xtal(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,\ + _pd_reg, _pd_shift, _tuner_reg, _pcw_reg, \ + _pcw_shift, _div_table, _parent_name) { \ + .id = _id, \ + .name = _name, \ + .reg = _reg, \ + .pwr_reg = _pwr_reg, \ + .en_mask = _en_mask, \ + .flags = _flags, \ + .rst_bar_mask = CON0_MT7622_RST_BAR, \ + .fmax = MT7622_PLL_FMAX, \ + .pcwbits = _pcwbits, \ + .pd_reg = _pd_reg, \ + .pd_shift = _pd_shift, \ + .tuner_reg = _tuner_reg, \ + .pcw_reg = _pcw_reg, \ + .pcw_shift = _pcw_shift, \ + .div_table = _div_table, \ + .parent_name = _parent_name, \ + } + +#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \ + _pd_reg, _pd_shift, _tuner_reg, _pcw_reg, \ + _pcw_shift) \ + PLL_xtal(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,\ + _pd_reg, _pd_shift, _tuner_reg, _pcw_reg, _pcw_shift, \ + NULL, "clkxtal") + +#define GATE_APMIXED(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &apmixed_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr_inv, \ + } + +#define GATE_INFRA(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &infra_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr, \ + } + +#define GATE_TOP0(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &top0_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr, \ + } + +#define GATE_TOP1(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &top1_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_no_setclr, \ + } + +#define GATE_PERI0(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &peri0_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr, \ + } + +#define GATE_PERI1(_id, _name, _parent, _shift) { \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .regs = &peri1_cg_regs, \ + .shift = _shift, \ + .ops = &mtk_clk_gate_ops_setclr, \ + } + +static DEFINE_SPINLOCK(mt7622_clk_lock); + +static const char * const infra_mux1_parents[] = { + "clkxtal", + "armpll", + "main_core_en", + "armpll" +}; + +static const char * const axi_parents[] = { + "clkxtal", + "syspll1_d2", + "syspll_d5", + "syspll1_d4", + "univpll_d5", + "univpll2_d2", + "univpll_d7" +}; + +static const char * const mem_parents[] = { + "clkxtal", + "dmpll_ck" +}; + +static const char * const ddrphycfg_parents[] = { + "clkxtal", + "syspll1_d8" +}; + +static const char * const eth_parents[] = { + "clkxtal", + "syspll1_d2", + "univpll1_d2", + "syspll1_d4", + "univpll_d5", + "clk_null", + "univpll_d7" +}; + +static const char * const pwm_parents[] = { + "clkxtal", + "univpll2_d4" +}; + +static const char * const f10m_ref_parents[] = { + "clkxtal", + "syspll4_d16" +}; + +static const char * const nfi_infra_parents[] = { + "clkxtal", + "clkxtal", + "clkxtal", + "clkxtal", + "clkxtal", + "clkxtal", + "clkxtal", + "clkxtal", + "univpll2_d8", + "syspll1_d8", + "univpll1_d8", + "syspll4_d2", + "univpll2_d4", + "univpll3_d2", + "syspll1_d4" +}; + +static const char * const flash_parents[] = { + "clkxtal", + "univpll_d80_d4", + "syspll2_d8", + "syspll3_d4", + "univpll3_d4", + "univpll1_d8", + "syspll2_d4", + "univpll2_d4" +}; + +static const char * const uart_parents[] = { + "clkxtal", + "univpll2_d8" +}; + +static const char * const spi0_parents[] = { + "clkxtal", + "syspll3_d2", + "clkxtal", + "syspll2_d4", + "syspll4_d2", + "univpll2_d4", + "univpll1_d8", + "clkxtal" +}; + +static const char * const spi1_parents[] = { + "clkxtal", + "syspll3_d2", + "clkxtal", + "syspll4_d4", + "syspll4_d2", + "univpll2_d4", + "univpll1_d8", + "clkxtal" +}; + +static const char * const msdc30_0_parents[] = { + "clkxtal", + "univpll2_d16", + "univ48m" +}; + +static const char * const a1sys_hp_parents[] = { + "clkxtal", + "aud1pll_ck", + "aud2pll_ck", + "clkxtal" +}; + +static const char * const intdir_parents[] = { + "clkxtal", + "syspll_d2", + "univpll_d2", + "sgmiipll_ck" +}; + +static const char * const aud_intbus_parents[] = { + "clkxtal", + "syspll1_d4", + "syspll4_d2", + "syspll3_d2" +}; + +static const char * const pmicspi_parents[] = { + "clkxtal", + "clk_null", + "clk_null", + "clk_null", + "clk_null", + "univpll2_d16" +}; + +static const char * const atb_parents[] = { + "clkxtal", + "syspll1_d2", + "syspll_d5" +}; + +static const char * const audio_parents[] = { + "clkxtal", + "syspll3_d4", + "syspll4_d4", + "univpll1_d16" +}; + +static const char * const usb20_parents[] = { + "clkxtal", + "univpll3_d4", + "syspll1_d8", + "clkxtal" +}; + +static const char * const aud1_parents[] = { + "clkxtal", + "aud1pll_ck" +}; + +static const char * const aud2_parents[] = { + "clkxtal", + "aud2pll_ck" +}; + +static const char * const asm_l_parents[] = { + "clkxtal", + "syspll_d5", + "univpll2_d2", + "univpll2_d4" +}; + +static const char * const apll1_ck_parents[] = { + "aud1_sel", + "aud2_sel" +}; + +static const char * const peribus_ck_parents[] = { + "syspll1_d8", + "syspll1_d4" +}; + +static const struct mtk_gate_regs apmixed_cg_regs = { + .set_ofs = 0x8, + .clr_ofs = 0x8, + .sta_ofs = 0x8, +}; + +static const struct mtk_gate_regs infra_cg_regs = { + .set_ofs = 0x40, + .clr_ofs = 0x44, + .sta_ofs = 0x48, +}; + +static const struct mtk_gate_regs top0_cg_regs = { + .set_ofs = 0x120, + .clr_ofs = 0x120, + .sta_ofs = 0x120, +}; + +static const struct mtk_gate_regs top1_cg_regs = { + .set_ofs = 0x128, + .clr_ofs = 0x128, + .sta_ofs = 0x128, +}; + +static const struct mtk_gate_regs peri0_cg_regs = { + .set_ofs = 0x8, + .clr_ofs = 0x10, + .sta_ofs = 0x18, +}; + +static const struct mtk_gate_regs peri1_cg_regs = { + .set_ofs = 0xC, + .clr_ofs = 0x14, + .sta_ofs = 0x1C, +}; + +static const struct mtk_pll_data plls[] = { + PLL(CLK_APMIXED_ARMPLL, "armpll", 0x0200, 0x020C, 0x00000001, + PLL_AO, 21, 0x0204, 24, 0, 0x0204, 0), + PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x0210, 0x021C, 0x00000001, + HAVE_RST_BAR, 21, 0x0214, 24, 0, 0x0214, 0), + PLL(CLK_APMIXED_UNIV2PLL, "univ2pll", 0x0220, 0x022C, 0x00000001, + HAVE_RST_BAR, 7, 0x0224, 24, 0, 0x0224, 14), + PLL(CLK_APMIXED_ETH1PLL, "eth1pll", 0x0300, 0x0310, 0x00000001, + 0, 21, 0x0300, 1, 0, 0x0304, 0), + PLL(CLK_APMIXED_ETH2PLL, "eth2pll", 0x0314, 0x0320, 0x00000001, + 0, 21, 0x0314, 1, 0, 0x0318, 0), + PLL(CLK_APMIXED_AUD1PLL, "aud1pll", 0x0324, 0x0330, 0x00000001, + 0, 31, 0x0324, 1, 0, 0x0328, 0), + PLL(CLK_APMIXED_AUD2PLL, "aud2pll", 0x0334, 0x0340, 0x00000001, + 0, 31, 0x0334, 1, 0, 0x0338, 0), + PLL(CLK_APMIXED_TRGPLL, "trgpll", 0x0344, 0x0354, 0x00000001, + 0, 21, 0x0344, 1, 0, 0x0348, 0), + PLL(CLK_APMIXED_SGMIPLL, "sgmipll", 0x0358, 0x0368, 0x00000001, + 0, 21, 0x0358, 1, 0, 0x035C, 0), +}; + +static const struct mtk_gate apmixed_clks[] = { + GATE_APMIXED(CLK_APMIXED_MAIN_CORE_EN, "main_core_en", "mainpll", 5), +}; + +static const struct mtk_gate infra_clks[] = { + GATE_INFRA(CLK_INFRA_DBGCLK_PD, "infra_dbgclk_pd", "axi_sel", 0), + GATE_INFRA(CLK_INFRA_TRNG, "trng_ck", "axi_sel", 2), + GATE_INFRA(CLK_INFRA_AUDIO_PD, "infra_audio_pd", "aud_intbus_sel", 5), + GATE_INFRA(CLK_INFRA_IRRX_PD, "infra_irrx_pd", "irrx_sel", 16), + GATE_INFRA(CLK_INFRA_APXGPT_PD, "infra_apxgpt_pd", "f10m_ref_sel", 18), + GATE_INFRA(CLK_INFRA_PMIC_PD, "infra_pmic_pd", "pmicspi_sel", 22), +}; + +static const struct mtk_fixed_clk top_fixed_clks[] = { + FIXED_CLK(CLK_TOP_TO_U2_PHY, "to_u2_phy", "clkxtal", + 31250000), + FIXED_CLK(CLK_TOP_TO_U2_PHY_1P, "to_u2_phy_1p", "clkxtal", + 31250000), + FIXED_CLK(CLK_TOP_PCIE0_PIPE_EN, "pcie0_pipe_en", "clkxtal", + 125000000), + FIXED_CLK(CLK_TOP_PCIE1_PIPE_EN, "pcie1_pipe_en", "clkxtal", + 125000000), + FIXED_CLK(CLK_TOP_SSUSB_TX250M, "ssusb_tx250m", "clkxtal", + 250000000), + FIXED_CLK(CLK_TOP_SSUSB_EQ_RX250M, "ssusb_eq_rx250m", "clkxtal", + 250000000), + FIXED_CLK(CLK_TOP_SSUSB_CDR_REF, "ssusb_cdr_ref", "clkxtal", + 33333333), + FIXED_CLK(CLK_TOP_SSUSB_CDR_FB, "ssusb_cdr_fb", "clkxtal", + 50000000), + FIXED_CLK(CLK_TOP_SATA_ASIC, "sata_asic", "clkxtal", + 50000000), + FIXED_CLK(CLK_TOP_SATA_RBC, "sata_rbc", "clkxtal", + 50000000), +}; + +static const struct mtk_fixed_factor top_divs[] = { + FACTOR(CLK_TOP_TO_USB3_SYS, "to_usb3_sys", "eth1pll", 1, 4), + FACTOR(CLK_TOP_P1_1MHZ, "p1_1mhz", "eth1pll", 1, 500), + FACTOR(CLK_TOP_4MHZ, "free_run_4mhz", "eth1pll", 1, 125), + FACTOR(CLK_TOP_P0_1MHZ, "p0_1mhz", "eth1pll", 1, 500), + FACTOR(CLK_TOP_TXCLK_SRC_PRE, "txclk_src_pre", "sgmiipll_d2", 1, 1), + FACTOR(CLK_TOP_RTC, "rtc", "clkxtal", 1, 1024), + FACTOR(CLK_TOP_MEMPLL, "mempll", "clkxtal", 32, 1), + FACTOR(CLK_TOP_DMPLL, "dmpll_ck", "mempll", 1, 1), + FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "mainpll", 1, 2), + FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "mainpll", 1, 4), + FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "mainpll", 1, 8), + FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "mainpll", 1, 16), + FACTOR(CLK_TOP_SYSPLL2_D4, "syspll2_d4", "mainpll", 1, 12), + FACTOR(CLK_TOP_SYSPLL2_D8, "syspll2_d8", "mainpll", 1, 24), + FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "mainpll", 1, 5), + FACTOR(CLK_TOP_SYSPLL3_D2, "syspll3_d2", "mainpll", 1, 10), + FACTOR(CLK_TOP_SYSPLL3_D4, "syspll3_d4", "mainpll", 1, 20), + FACTOR(CLK_TOP_SYSPLL4_D2, "syspll4_d2", "mainpll", 1, 14), + FACTOR(CLK_TOP_SYSPLL4_D4, "syspll4_d4", "mainpll", 1, 28), + FACTOR(CLK_TOP_SYSPLL4_D16, "syspll4_d16", "mainpll", 1, 112), + FACTOR(CLK_TOP_UNIVPLL, "univpll", "univ2pll", 1, 2), + FACTOR(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univpll", 1, 2), + FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univpll", 1, 4), + FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univpll", 1, 8), + FACTOR(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univpll", 1, 16), + FACTOR(CLK_TOP_UNIVPLL1_D16, "univpll1_d16", "univpll", 1, 32), + FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univpll", 1, 6), + FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univpll", 1, 12), + FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univpll", 1, 24), + FACTOR(CLK_TOP_UNIVPLL2_D16, "univpll2_d16", "univpll", 1, 48), + FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll", 1, 5), + FACTOR(CLK_TOP_UNIVPLL3_D2, "univpll3_d2", "univpll", 1, 10), + FACTOR(CLK_TOP_UNIVPLL3_D4, "univpll3_d4", "univpll", 1, 20), + FACTOR(CLK_TOP_UNIVPLL3_D16, "univpll3_d16", "univpll", 1, 80), + FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll", 1, 7), + FACTOR(CLK_TOP_UNIVPLL_D80_D4, "univpll_d80_d4", "univpll", 1, 320), + FACTOR(CLK_TOP_UNIV48M, "univ48m", "univpll", 1, 25), + FACTOR(CLK_TOP_SGMIIPLL, "sgmiipll_ck", "sgmipll", 1, 1), + FACTOR(CLK_TOP_SGMIIPLL_D2, "sgmiipll_d2", "sgmipll", 1, 2), + FACTOR(CLK_TOP_AUD1PLL, "aud1pll_ck", "aud1pll", 1, 1), + FACTOR(CLK_TOP_AUD2PLL, "aud2pll_ck", "aud2pll", 1, 1), + FACTOR(CLK_TOP_AUD_I2S2_MCK, "aud_i2s2_mck", "i2s2_mck_sel", 1, 2), + FACTOR(CLK_TOP_TO_USB3_REF, "to_usb3_ref", "univpll2_d4", 1, 4), + FACTOR(CLK_TOP_PCIE1_MAC_EN, "pcie1_mac_en", "univpll1_d4", 1, 1), + FACTOR(CLK_TOP_PCIE0_MAC_EN, "pcie0_mac_en", "univpll1_d4", 1, 1), + FACTOR(CLK_TOP_ETH_500M, "eth_500m", "eth1pll", 1, 1), +}; + +static const struct mtk_gate top_clks[] = { + /* TOP0 */ + GATE_TOP0(CLK_TOP_APLL1_DIV_PD, "apll1_ck_div_pd", "apll1_ck_div", 0), + GATE_TOP0(CLK_TOP_APLL2_DIV_PD, "apll2_ck_div_pd", "apll2_ck_div", 1), + GATE_TOP0(CLK_TOP_I2S0_MCK_DIV_PD, "i2s0_mck_div_pd", "i2s0_mck_div", + 2), + GATE_TOP0(CLK_TOP_I2S1_MCK_DIV_PD, "i2s1_mck_div_pd", "i2s1_mck_div", + 3), + GATE_TOP0(CLK_TOP_I2S2_MCK_DIV_PD, "i2s2_mck_div_pd", "i2s2_mck_div", + 4), + GATE_TOP0(CLK_TOP_I2S3_MCK_DIV_PD, "i2s3_mck_div_pd", "i2s3_mck_div", + 5), + + /* TOP1 */ + GATE_TOP1(CLK_TOP_A1SYS_HP_DIV_PD, "a1sys_div_pd", "a1sys_div", 0), + GATE_TOP1(CLK_TOP_A2SYS_HP_DIV_PD, "a2sys_div_pd", "a2sys_div", 16), +}; + +static const struct mtk_clk_divider top_adj_divs[] = { + DIV_ADJ(CLK_TOP_APLL1_DIV, "apll1_ck_div", "apll1_ck_sel", + 0x120, 24, 3), + DIV_ADJ(CLK_TOP_APLL2_DIV, "apll2_ck_div", "apll2_ck_sel", + 0x120, 28, 3), + DIV_ADJ(CLK_TOP_I2S0_MCK_DIV, "i2s0_mck_div", "i2s0_mck_sel", + 0x124, 0, 7), + DIV_ADJ(CLK_TOP_I2S1_MCK_DIV, "i2s1_mck_div", "i2s1_mck_sel", + 0x124, 8, 7), + DIV_ADJ(CLK_TOP_I2S2_MCK_DIV, "i2s2_mck_div", "aud_i2s2_mck", + 0x124, 16, 7), + DIV_ADJ(CLK_TOP_I2S3_MCK_DIV, "i2s3_mck_div", "i2s3_mck_sel", + 0x124, 24, 7), + DIV_ADJ(CLK_TOP_A1SYS_HP_DIV, "a1sys_div", "a1sys_hp_sel", + 0x128, 8, 7), + DIV_ADJ(CLK_TOP_A2SYS_HP_DIV, "a2sys_div", "a2sys_hp_sel", + 0x128, 24, 7), +}; + +static const struct mtk_gate peri_clks[] = { + /* PERI0 */ + GATE_PERI0(CLK_PERI_THERM_PD, "peri_therm_pd", "axi_sel", 1), + GATE_PERI0(CLK_PERI_PWM1_PD, "peri_pwm1_pd", "clkxtal", 2), + GATE_PERI0(CLK_PERI_PWM2_PD, "peri_pwm2_pd", "clkxtal", 3), + GATE_PERI0(CLK_PERI_PWM3_PD, "peri_pwm3_pd", "clkxtal", 4), + GATE_PERI0(CLK_PERI_PWM4_PD, "peri_pwm4_pd", "clkxtal", 5), + GATE_PERI0(CLK_PERI_PWM5_PD, "peri_pwm5_pd", "clkxtal", 6), + GATE_PERI0(CLK_PERI_PWM6_PD, "peri_pwm6_pd", "clkxtal", 7), + GATE_PERI0(CLK_PERI_PWM7_PD, "peri_pwm7_pd", "clkxtal", 8), + GATE_PERI0(CLK_PERI_PWM_PD, "peri_pwm_pd", "clkxtal", 9), + GATE_PERI0(CLK_PERI_AP_DMA_PD, "peri_ap_dma_pd", "axi_sel", 12), + GATE_PERI0(CLK_PERI_MSDC30_0_PD, "peri_msdc30_0", "msdc30_0_sel", 13), + GATE_PERI0(CLK_PERI_MSDC30_1_PD, "peri_msdc30_1", "msdc30_1_sel", 14), + GATE_PERI0(CLK_PERI_UART0_PD, "peri_uart0_pd", "axi_sel", 17), + GATE_PERI0(CLK_PERI_UART1_PD, "peri_uart1_pd", "axi_sel", 18), + GATE_PERI0(CLK_PERI_UART2_PD, "peri_uart2_pd", "axi_sel", 19), + GATE_PERI0(CLK_PERI_UART3_PD, "peri_uart3_pd", "axi_sel", 20), + GATE_PERI0(CLK_PERI_UART4_PD, "peri_uart4_pd", "axi_sel", 21), + GATE_PERI0(CLK_PERI_BTIF_PD, "peri_btif_pd", "axi_sel", 22), + GATE_PERI0(CLK_PERI_I2C0_PD, "peri_i2c0_pd", "axi_sel", 23), + GATE_PERI0(CLK_PERI_I2C1_PD, "peri_i2c1_pd", "axi_sel", 24), + GATE_PERI0(CLK_PERI_I2C2_PD, "peri_i2c2_pd", "axi_sel", 25), + GATE_PERI0(CLK_PERI_SPI1_PD, "peri_spi1_pd", "spi1_sel", 26), + GATE_PERI0(CLK_PERI_AUXADC_PD, "peri_auxadc_pd", "clkxtal", 27), + GATE_PERI0(CLK_PERI_SPI0_PD, "peri_spi0_pd", "spi0_sel", 28), + GATE_PERI0(CLK_PERI_SNFI_PD, "peri_snfi_pd", "nfi_infra_sel", 29), + GATE_PERI0(CLK_PERI_NFI_PD, "peri_nfi_pd", "axi_sel", 30), + GATE_PERI0(CLK_PERI_NFIECC_PD, "peri_nfiecc_pd", "axi_sel", 31), + + /* PERI1 */ + GATE_PERI1(CLK_PERI_FLASH_PD, "peri_flash_pd", "flash_sel", 1), + GATE_PERI1(CLK_PERI_IRTX_PD, "peri_irtx_pd", "irtx_sel", 2), +}; + +static struct mtk_composite infra_muxes[] __initdata = { + MUX(CLK_INFRA_MUX1_SEL, "infra_mux1_sel", infra_mux1_parents, + 0x000, 2, 2), +}; + +static struct mtk_composite top_muxes[] = { + /* CLK_CFG_0 */ + MUX_GATE(CLK_TOP_AXI_SEL, "axi_sel", axi_parents, + 0x040, 0, 3, 7), + MUX_GATE(CLK_TOP_MEM_SEL, "mem_sel", mem_parents, + 0x040, 8, 1, 15), + MUX_GATE(CLK_TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents, + 0x040, 16, 1, 23), + MUX_GATE(CLK_TOP_ETH_SEL, "eth_sel", eth_parents, + 0x040, 24, 3, 31), + + /* CLK_CFG_1 */ + MUX_GATE(CLK_TOP_PWM_SEL, "pwm_sel", pwm_parents, + 0x050, 0, 2, 7), + MUX_GATE(CLK_TOP_F10M_REF_SEL, "f10m_ref_sel", f10m_ref_parents, + 0x050, 8, 1, 15), + MUX_GATE(CLK_TOP_NFI_INFRA_SEL, "nfi_infra_sel", nfi_infra_parents, + 0x050, 16, 4, 23), + MUX_GATE(CLK_TOP_FLASH_SEL, "flash_sel", flash_parents, + 0x050, 24, 3, 31), + + /* CLK_CFG_2 */ + MUX_GATE(CLK_TOP_UART_SEL, "uart_sel", uart_parents, + 0x060, 0, 1, 7), + MUX_GATE(CLK_TOP_SPI0_SEL, "spi0_sel", spi0_parents, + 0x060, 8, 3, 15), + MUX_GATE(CLK_TOP_SPI1_SEL, "spi1_sel", spi1_parents, + 0x060, 16, 3, 23), + MUX_GATE(CLK_TOP_MSDC50_0_SEL, "msdc50_0_sel", uart_parents, + 0x060, 24, 3, 31), + + /* CLK_CFG_3 */ + MUX_GATE(CLK_TOP_MSDC30_0_SEL, "msdc30_0_sel", msdc30_0_parents, + 0x070, 0, 3, 7), + MUX_GATE(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_0_parents, + 0x070, 8, 3, 15), + MUX_GATE(CLK_TOP_A1SYS_HP_SEL, "a1sys_hp_sel", a1sys_hp_parents, + 0x070, 16, 2, 23), + MUX_GATE(CLK_TOP_A2SYS_HP_SEL, "a2sys_hp_sel", a1sys_hp_parents, + 0x070, 24, 2, 31), + + /* CLK_CFG_4 */ + MUX_GATE(CLK_TOP_INTDIR_SEL, "intdir_sel", intdir_parents, + 0x080, 0, 2, 7), + MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents, + 0x080, 8, 2, 15), + MUX_GATE(CLK_TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, + 0x080, 16, 3, 23), + MUX_GATE(CLK_TOP_SCP_SEL, "scp_sel", ddrphycfg_parents, + 0x080, 24, 2, 31), + + /* CLK_CFG_5 */ + MUX_GATE(CLK_TOP_ATB_SEL, "atb_sel", atb_parents, + 0x090, 0, 2, 7), + MUX_GATE(CLK_TOP_HIF_SEL, "hif_sel", eth_parents, + 0x090, 8, 3, 15), + MUX_GATE(CLK_TOP_AUDIO_SEL, "audio_sel", audio_parents, + 0x090, 16, 2, 23), + MUX_GATE(CLK_TOP_U2_SEL, "usb20_sel", usb20_parents, + 0x090, 24, 2, 31), + + /* CLK_CFG_6 */ + MUX_GATE(CLK_TOP_AUD1_SEL, "aud1_sel", aud1_parents, + 0x0A0, 0, 1, 7), + MUX_GATE(CLK_TOP_AUD2_SEL, "aud2_sel", aud2_parents, + 0x0A0, 8, 1, 15), + MUX_GATE(CLK_TOP_IRRX_SEL, "irrx_sel", f10m_ref_parents, + 0x0A0, 16, 1, 23), + MUX_GATE(CLK_TOP_IRTX_SEL, "irtx_sel", f10m_ref_parents, + 0x0A0, 24, 1, 31), + + /* CLK_CFG_7 */ + MUX_GATE(CLK_TOP_ASM_L_SEL, "asm_l_sel", asm_l_parents, + 0x0B0, 0, 2, 7), + MUX_GATE(CLK_TOP_ASM_M_SEL, "asm_m_sel", asm_l_parents, + 0x0B0, 8, 2, 15), + MUX_GATE(CLK_TOP_ASM_H_SEL, "asm_h_sel", asm_l_parents, + 0x0B0, 16, 2, 23), + + /* CLK_AUDDIV_0 */ + MUX(CLK_TOP_APLL1_SEL, "apll1_ck_sel", apll1_ck_parents, + 0x120, 6, 1), + MUX(CLK_TOP_APLL2_SEL, "apll2_ck_sel", apll1_ck_parents, + 0x120, 7, 1), + MUX(CLK_TOP_I2S0_MCK_SEL, "i2s0_mck_sel", apll1_ck_parents, + 0x120, 8, 1), + MUX(CLK_TOP_I2S1_MCK_SEL, "i2s1_mck_sel", apll1_ck_parents, + 0x120, 9, 1), + MUX(CLK_TOP_I2S2_MCK_SEL, "i2s2_mck_sel", apll1_ck_parents, + 0x120, 10, 1), + MUX(CLK_TOP_I2S3_MCK_SEL, "i2s3_mck_sel", apll1_ck_parents, + 0x120, 11, 1), +}; + +static struct mtk_composite peri_muxes[] = { + /* PERI_GLOBALCON_CKSEL */ + MUX(CLK_PERIBUS_SEL, "peribus_ck_sel", peribus_ck_parents, 0x05C, 0, 1), +}; + +static int mtk_topckgen_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + void __iomem *base; + struct device_node *node = pdev->dev.of_node; + struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + + base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(base)) + return PTR_ERR(base); + + clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK); + + mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks), + clk_data); + + mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), + clk_data); + + mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), + base, &mt7622_clk_lock, clk_data); + + mtk_clk_register_dividers(top_adj_divs, ARRAY_SIZE(top_adj_divs), + base, &mt7622_clk_lock, clk_data); + + mtk_clk_register_gates(node, top_clks, ARRAY_SIZE(top_clks), + clk_data); + + clk_prepare_enable(clk_data->clks[CLK_TOP_AXI_SEL]); + clk_prepare_enable(clk_data->clks[CLK_TOP_MEM_SEL]); + clk_prepare_enable(clk_data->clks[CLK_TOP_DDRPHYCFG_SEL]); + + return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); +} + +static int __init mtk_infrasys_init(struct platform_device *pdev) +{ + struct device_node *node = pdev->dev.of_node; + struct clk_onecell_data *clk_data; + int r; + + clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK); + + mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks), + clk_data); + + mtk_clk_register_cpumuxes(node, infra_muxes, ARRAY_SIZE(infra_muxes), + clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, + clk_data); + if (r) + return r; + + mtk_register_reset_controller(node, 1, 0x30); + + return 0; +} + +static int mtk_apmixedsys_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + struct device_node *node = pdev->dev.of_node; + + clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK); + if (!clk_data) + return -ENOMEM; + + mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), + clk_data); + + mtk_clk_register_gates(node, apmixed_clks, + ARRAY_SIZE(apmixed_clks), clk_data); + + clk_prepare_enable(clk_data->clks[CLK_APMIXED_ARMPLL]); + clk_prepare_enable(clk_data->clks[CLK_APMIXED_MAIN_CORE_EN]); + + return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); +} + +static int mtk_pericfg_init(struct platform_device *pdev) +{ + struct clk_onecell_data *clk_data; + void __iomem *base; + int r; + struct device_node *node = pdev->dev.of_node; + struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + + base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(base)) + return PTR_ERR(base); + + clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK); + + mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks), + clk_data); + + mtk_clk_register_composites(peri_muxes, ARRAY_SIZE(peri_muxes), base, + &mt7622_clk_lock, clk_data); + + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); + if (r) + return r; + + clk_prepare_enable(clk_data->clks[CLK_PERI_UART0_PD]); + + mtk_register_reset_controller(node, 2, 0x0); + + return 0; +} + +static const struct of_device_id of_match_clk_mt7622[] = { + { + .compatible = "mediatek,mt7622-apmixedsys", + .data = mtk_apmixedsys_init, + }, { + .compatible = "mediatek,mt7622-infracfg", + .data = mtk_infrasys_init, + }, { + .compatible = "mediatek,mt7622-topckgen", + .data = mtk_topckgen_init, + }, { + .compatible = "mediatek,mt7622-pericfg", + .data = mtk_pericfg_init, + }, { + /* sentinel */ + } +}; + +static int clk_mt7622_probe(struct platform_device *pdev) +{ + int (*clk_init)(struct platform_device *); + int r; + + clk_init = of_device_get_match_data(&pdev->dev); + if (!clk_init) + return -EINVAL; + + r = clk_init(pdev); + if (r) + dev_err(&pdev->dev, + "could not register clock provider: %s: %d\n", + pdev->name, r); + + return r; +} + +static struct platform_driver clk_mt7622_drv = { + .probe = clk_mt7622_probe, + .driver = { + .name = "clk-mt7622", + .of_match_table = of_match_clk_mt7622, + }, +}; + +static int clk_mt7622_init(void) +{ + return platform_driver_register(&clk_mt7622_drv); +} + +arch_initcall(clk_mt7622_init); diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h index f5d6b70ce189..f83c2bbb677e 100644 --- a/drivers/clk/mediatek/clk-mtk.h +++ b/drivers/clk/mediatek/clk-mtk.h @@ -20,6 +20,7 @@ #include <linux/clk-provider.h> struct clk; +struct clk_onecell_data; #define MAX_MUX_GATE_BIT 31 #define INVALID_MUX_GATE_BIT (MAX_MUX_GATE_BIT + 1) @@ -207,6 +208,8 @@ struct mtk_pll_data { uint32_t en_mask; uint32_t pd_reg; uint32_t tuner_reg; + uint32_t tuner_en_reg; + uint8_t tuner_en_bit; int pd_shift; unsigned int flags; const struct clk_ops *ops; @@ -216,6 +219,7 @@ struct mtk_pll_data { uint32_t pcw_reg; int pcw_shift; const struct mtk_pll_div_table *div_table; + const char *parent_name; }; void mtk_clk_register_plls(struct device_node *node, @@ -225,14 +229,7 @@ void mtk_clk_register_plls(struct device_node *node, struct clk *mtk_clk_register_ref2usb_tx(const char *name, const char *parent_name, void __iomem *reg); -#ifdef CONFIG_RESET_CONTROLLER void mtk_register_reset_controller(struct device_node *np, unsigned int num_regs, int regofs); -#else -static inline void mtk_register_reset_controller(struct device_node *np, - unsigned int num_regs, int regofs) -{ -} -#endif #endif /* __DRV_CLK_MTK_H */ diff --git a/drivers/clk/mediatek/clk-pll.c b/drivers/clk/mediatek/clk-pll.c index a409142e9346..f54e4015b0b1 100644 --- a/drivers/clk/mediatek/clk-pll.c +++ b/drivers/clk/mediatek/clk-pll.c @@ -47,6 +47,7 @@ struct mtk_clk_pll { void __iomem *pd_addr; void __iomem *pwr_addr; void __iomem *tuner_addr; + void __iomem *tuner_en_addr; void __iomem *pcw_addr; const struct mtk_pll_data *data; }; @@ -227,7 +228,10 @@ static int mtk_pll_prepare(struct clk_hw *hw) r |= pll->data->en_mask; writel(r, pll->base_addr + REG_CON0); - if (pll->tuner_addr) { + if (pll->tuner_en_addr) { + r = readl(pll->tuner_en_addr) | BIT(pll->data->tuner_en_bit); + writel(r, pll->tuner_en_addr); + } else if (pll->tuner_addr) { r = readl(pll->tuner_addr) | AUDPLL_TUNER_EN; writel(r, pll->tuner_addr); } @@ -254,7 +258,10 @@ static void mtk_pll_unprepare(struct clk_hw *hw) writel(r, pll->base_addr + REG_CON0); } - if (pll->tuner_addr) { + if (pll->tuner_en_addr) { + r = readl(pll->tuner_en_addr) & ~BIT(pll->data->tuner_en_bit); + writel(r, pll->tuner_en_addr); + } else if (pll->tuner_addr) { r = readl(pll->tuner_addr) & ~AUDPLL_TUNER_EN; writel(r, pll->tuner_addr); } @@ -297,13 +304,18 @@ static struct clk *mtk_clk_register_pll(const struct mtk_pll_data *data, pll->pcw_addr = base + data->pcw_reg; if (data->tuner_reg) pll->tuner_addr = base + data->tuner_reg; + if (data->tuner_en_reg) + pll->tuner_en_addr = base + data->tuner_en_reg; pll->hw.init = &init; pll->data = data; init.name = data->name; init.flags = (data->flags & PLL_AO) ? CLK_IS_CRITICAL : 0; init.ops = &mtk_pll_ops; - init.parent_names = &parent_name; + if (data->parent_name) + init.parent_names = &data->parent_name; + else + init.parent_names = &parent_name; init.num_parents = 1; clk = clk_register(NULL, &pll->hw); diff --git a/drivers/clk/meson/Kconfig b/drivers/clk/meson/Kconfig index d2d0174a6eca..7694302c70a4 100644 --- a/drivers/clk/meson/Kconfig +++ b/drivers/clk/meson/Kconfig @@ -19,3 +19,11 @@ config COMMON_CLK_GXBB help Support for the clock controller on AmLogic S905 devices, aka gxbb. Say Y if you want peripherals and CPU frequency scaling to work. + +config COMMON_CLK_AXG + bool + depends on COMMON_CLK_AMLOGIC + select RESET_CONTROLLER + help + Support for the clock controller on AmLogic A113D devices, aka axg. + Say Y if you want peripherals and CPU frequency scaling to work. diff --git a/drivers/clk/meson/Makefile b/drivers/clk/meson/Makefile index b139d41b25da..3c03ce583798 100644 --- a/drivers/clk/meson/Makefile +++ b/drivers/clk/meson/Makefile @@ -5,3 +5,4 @@ obj-$(CONFIG_COMMON_CLK_AMLOGIC) += clk-pll.o clk-cpu.o clk-mpll.o clk-audio-divider.o obj-$(CONFIG_COMMON_CLK_MESON8B) += meson8b.o obj-$(CONFIG_COMMON_CLK_GXBB) += gxbb.o gxbb-aoclk.o gxbb-aoclk-regmap.o gxbb-aoclk-32k.o +obj-$(CONFIG_COMMON_CLK_AXG) += axg.o diff --git a/drivers/clk/meson/axg.c b/drivers/clk/meson/axg.c new file mode 100644 index 000000000000..1294f3ad7cd5 --- /dev/null +++ b/drivers/clk/meson/axg.c @@ -0,0 +1,938 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * AmLogic Meson-AXG Clock Controller Driver + * + * Copyright (c) 2016 Baylibre SAS. + * Author: Michael Turquette <mturquette@baylibre.com> + * + * Copyright (c) 2017 Amlogic, inc. + * Author: Qiufang Dai <qiufang.dai@amlogic.com> + */ + +#include <linux/clk.h> +#include <linux/clk-provider.h> +#include <linux/of_address.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <linux/init.h> + +#include "clkc.h" +#include "axg.h" + +static DEFINE_SPINLOCK(meson_clk_lock); + +static const struct pll_rate_table sys_pll_rate_table[] = { + PLL_RATE(24000000, 56, 1, 2), + PLL_RATE(48000000, 64, 1, 2), + PLL_RATE(72000000, 72, 1, 2), + PLL_RATE(96000000, 64, 1, 2), + PLL_RATE(120000000, 80, 1, 2), + PLL_RATE(144000000, 96, 1, 2), + PLL_RATE(168000000, 56, 1, 1), + PLL_RATE(192000000, 64, 1, 1), + PLL_RATE(216000000, 72, 1, 1), + PLL_RATE(240000000, 80, 1, 1), + PLL_RATE(264000000, 88, 1, 1), + PLL_RATE(288000000, 96, 1, 1), + PLL_RATE(312000000, 52, 1, 2), + PLL_RATE(336000000, 56, 1, 2), + PLL_RATE(360000000, 60, 1, 2), + PLL_RATE(384000000, 64, 1, 2), + PLL_RATE(408000000, 68, 1, 2), + PLL_RATE(432000000, 72, 1, 2), + PLL_RATE(456000000, 76, 1, 2), + PLL_RATE(480000000, 80, 1, 2), + PLL_RATE(504000000, 84, 1, 2), + PLL_RATE(528000000, 88, 1, 2), + PLL_RATE(552000000, 92, 1, 2), + PLL_RATE(576000000, 96, 1, 2), + PLL_RATE(600000000, 50, 1, 1), + PLL_RATE(624000000, 52, 1, 1), + PLL_RATE(648000000, 54, 1, 1), + PLL_RATE(672000000, 56, 1, 1), + PLL_RATE(696000000, 58, 1, 1), + PLL_RATE(720000000, 60, 1, 1), + PLL_RATE(744000000, 62, 1, 1), + PLL_RATE(768000000, 64, 1, 1), + PLL_RATE(792000000, 66, 1, 1), + PLL_RATE(816000000, 68, 1, 1), + PLL_RATE(840000000, 70, 1, 1), + PLL_RATE(864000000, 72, 1, 1), + PLL_RATE(888000000, 74, 1, 1), + PLL_RATE(912000000, 76, 1, 1), + PLL_RATE(936000000, 78, 1, 1), + PLL_RATE(960000000, 80, 1, 1), + PLL_RATE(984000000, 82, 1, 1), + PLL_RATE(1008000000, 84, 1, 1), + PLL_RATE(1032000000, 86, 1, 1), + PLL_RATE(1056000000, 88, 1, 1), + PLL_RATE(1080000000, 90, 1, 1), + PLL_RATE(1104000000, 92, 1, 1), + PLL_RATE(1128000000, 94, 1, 1), + PLL_RATE(1152000000, 96, 1, 1), + PLL_RATE(1176000000, 98, 1, 1), + PLL_RATE(1200000000, 50, 1, 0), + PLL_RATE(1224000000, 51, 1, 0), + PLL_RATE(1248000000, 52, 1, 0), + PLL_RATE(1272000000, 53, 1, 0), + PLL_RATE(1296000000, 54, 1, 0), + PLL_RATE(1320000000, 55, 1, 0), + PLL_RATE(1344000000, 56, 1, 0), + PLL_RATE(1368000000, 57, 1, 0), + PLL_RATE(1392000000, 58, 1, 0), + PLL_RATE(1416000000, 59, 1, 0), + PLL_RATE(1440000000, 60, 1, 0), + PLL_RATE(1464000000, 61, 1, 0), + PLL_RATE(1488000000, 62, 1, 0), + PLL_RATE(1512000000, 63, 1, 0), + PLL_RATE(1536000000, 64, 1, 0), + PLL_RATE(1560000000, 65, 1, 0), + PLL_RATE(1584000000, 66, 1, 0), + PLL_RATE(1608000000, 67, 1, 0), + PLL_RATE(1632000000, 68, 1, 0), + PLL_RATE(1656000000, 68, 1, 0), + PLL_RATE(1680000000, 68, 1, 0), + PLL_RATE(1704000000, 68, 1, 0), + PLL_RATE(1728000000, 69, 1, 0), + PLL_RATE(1752000000, 69, 1, 0), + PLL_RATE(1776000000, 69, 1, 0), + PLL_RATE(1800000000, 69, 1, 0), + PLL_RATE(1824000000, 70, 1, 0), + PLL_RATE(1848000000, 70, 1, 0), + PLL_RATE(1872000000, 70, 1, 0), + PLL_RATE(1896000000, 70, 1, 0), + PLL_RATE(1920000000, 71, 1, 0), + PLL_RATE(1944000000, 71, 1, 0), + PLL_RATE(1968000000, 71, 1, 0), + PLL_RATE(1992000000, 71, 1, 0), + PLL_RATE(2016000000, 72, 1, 0), + PLL_RATE(2040000000, 72, 1, 0), + PLL_RATE(2064000000, 72, 1, 0), + PLL_RATE(2088000000, 72, 1, 0), + PLL_RATE(2112000000, 73, 1, 0), + { /* sentinel */ }, +}; + +static struct meson_clk_pll axg_fixed_pll = { + .m = { + .reg_off = HHI_MPLL_CNTL, + .shift = 0, + .width = 9, + }, + .n = { + .reg_off = HHI_MPLL_CNTL, + .shift = 9, + .width = 5, + }, + .od = { + .reg_off = HHI_MPLL_CNTL, + .shift = 16, + .width = 2, + }, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "fixed_pll", + .ops = &meson_clk_pll_ro_ops, + .parent_names = (const char *[]){ "xtal" }, + .num_parents = 1, + }, +}; + +static struct meson_clk_pll axg_sys_pll = { + .m = { + .reg_off = HHI_SYS_PLL_CNTL, + .shift = 0, + .width = 9, + }, + .n = { + .reg_off = HHI_SYS_PLL_CNTL, + .shift = 9, + .width = 5, + }, + .od = { + .reg_off = HHI_SYS_PLL_CNTL, + .shift = 10, + .width = 2, + }, + .rate_table = sys_pll_rate_table, + .rate_count = ARRAY_SIZE(sys_pll_rate_table), + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "sys_pll", + .ops = &meson_clk_pll_ro_ops, + .parent_names = (const char *[]){ "xtal" }, + .num_parents = 1, + .flags = CLK_GET_RATE_NOCACHE, + }, +}; + +static const struct pll_rate_table axg_gp0_pll_rate_table[] = { + PLL_RATE(240000000, 40, 1, 2), + PLL_RATE(246000000, 41, 1, 2), + PLL_RATE(252000000, 42, 1, 2), + PLL_RATE(258000000, 43, 1, 2), + PLL_RATE(264000000, 44, 1, 2), + PLL_RATE(270000000, 45, 1, 2), + PLL_RATE(276000000, 46, 1, 2), + PLL_RATE(282000000, 47, 1, 2), + PLL_RATE(288000000, 48, 1, 2), + PLL_RATE(294000000, 49, 1, 2), + PLL_RATE(300000000, 50, 1, 2), + PLL_RATE(306000000, 51, 1, 2), + PLL_RATE(312000000, 52, 1, 2), + PLL_RATE(318000000, 53, 1, 2), + PLL_RATE(324000000, 54, 1, 2), + PLL_RATE(330000000, 55, 1, 2), + PLL_RATE(336000000, 56, 1, 2), + PLL_RATE(342000000, 57, 1, 2), + PLL_RATE(348000000, 58, 1, 2), + PLL_RATE(354000000, 59, 1, 2), + PLL_RATE(360000000, 60, 1, 2), + PLL_RATE(366000000, 61, 1, 2), + PLL_RATE(372000000, 62, 1, 2), + PLL_RATE(378000000, 63, 1, 2), + PLL_RATE(384000000, 64, 1, 2), + PLL_RATE(390000000, 65, 1, 3), + PLL_RATE(396000000, 66, 1, 3), + PLL_RATE(402000000, 67, 1, 3), + PLL_RATE(408000000, 68, 1, 3), + PLL_RATE(480000000, 40, 1, 1), + PLL_RATE(492000000, 41, 1, 1), + PLL_RATE(504000000, 42, 1, 1), + PLL_RATE(516000000, 43, 1, 1), + PLL_RATE(528000000, 44, 1, 1), + PLL_RATE(540000000, 45, 1, 1), + PLL_RATE(552000000, 46, 1, 1), + PLL_RATE(564000000, 47, 1, 1), + PLL_RATE(576000000, 48, 1, 1), + PLL_RATE(588000000, 49, 1, 1), + PLL_RATE(600000000, 50, 1, 1), + PLL_RATE(612000000, 51, 1, 1), + PLL_RATE(624000000, 52, 1, 1), + PLL_RATE(636000000, 53, 1, 1), + PLL_RATE(648000000, 54, 1, 1), + PLL_RATE(660000000, 55, 1, 1), + PLL_RATE(672000000, 56, 1, 1), + PLL_RATE(684000000, 57, 1, 1), + PLL_RATE(696000000, 58, 1, 1), + PLL_RATE(708000000, 59, 1, 1), + PLL_RATE(720000000, 60, 1, 1), + PLL_RATE(732000000, 61, 1, 1), + PLL_RATE(744000000, 62, 1, 1), + PLL_RATE(756000000, 63, 1, 1), + PLL_RATE(768000000, 64, 1, 1), + PLL_RATE(780000000, 65, 1, 1), + PLL_RATE(792000000, 66, 1, 1), + PLL_RATE(804000000, 67, 1, 1), + PLL_RATE(816000000, 68, 1, 1), + PLL_RATE(960000000, 40, 1, 0), + PLL_RATE(984000000, 41, 1, 0), + PLL_RATE(1008000000, 42, 1, 0), + PLL_RATE(1032000000, 43, 1, 0), + PLL_RATE(1056000000, 44, 1, 0), + PLL_RATE(1080000000, 45, 1, 0), + PLL_RATE(1104000000, 46, 1, 0), + PLL_RATE(1128000000, 47, 1, 0), + PLL_RATE(1152000000, 48, 1, 0), + PLL_RATE(1176000000, 49, 1, 0), + PLL_RATE(1200000000, 50, 1, 0), + PLL_RATE(1224000000, 51, 1, 0), + PLL_RATE(1248000000, 52, 1, 0), + PLL_RATE(1272000000, 53, 1, 0), + PLL_RATE(1296000000, 54, 1, 0), + PLL_RATE(1320000000, 55, 1, 0), + PLL_RATE(1344000000, 56, 1, 0), + PLL_RATE(1368000000, 57, 1, 0), + PLL_RATE(1392000000, 58, 1, 0), + PLL_RATE(1416000000, 59, 1, 0), + PLL_RATE(1440000000, 60, 1, 0), + PLL_RATE(1464000000, 61, 1, 0), + PLL_RATE(1488000000, 62, 1, 0), + PLL_RATE(1512000000, 63, 1, 0), + PLL_RATE(1536000000, 64, 1, 0), + PLL_RATE(1560000000, 65, 1, 0), + PLL_RATE(1584000000, 66, 1, 0), + PLL_RATE(1608000000, 67, 1, 0), + PLL_RATE(1632000000, 68, 1, 0), + { /* sentinel */ }, +}; + +static struct pll_params_table axg_gp0_params_table[] = { + PLL_PARAM(HHI_GP0_PLL_CNTL, 0x40010250), + PLL_PARAM(HHI_GP0_PLL_CNTL1, 0xc084a000), + PLL_PARAM(HHI_GP0_PLL_CNTL2, 0xb75020be), + PLL_PARAM(HHI_GP0_PLL_CNTL3, 0x0a59a288), + PLL_PARAM(HHI_GP0_PLL_CNTL4, 0xc000004d), + PLL_PARAM(HHI_GP0_PLL_CNTL5, 0x00078000), +}; + +static struct meson_clk_pll axg_gp0_pll = { + .m = { + .reg_off = HHI_GP0_PLL_CNTL, + .shift = 0, + .width = 9, + }, + .n = { + .reg_off = HHI_GP0_PLL_CNTL, + .shift = 9, + .width = 5, + }, + .od = { + .reg_off = HHI_GP0_PLL_CNTL, + .shift = 16, + .width = 2, + }, + .params = { + .params_table = axg_gp0_params_table, + .params_count = ARRAY_SIZE(axg_gp0_params_table), + .no_init_reset = true, + .reset_lock_loop = true, + }, + .rate_table = axg_gp0_pll_rate_table, + .rate_count = ARRAY_SIZE(axg_gp0_pll_rate_table), + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "gp0_pll", + .ops = &meson_clk_pll_ops, + .parent_names = (const char *[]){ "xtal" }, + .num_parents = 1, + }, +}; + + +static struct clk_fixed_factor axg_fclk_div2 = { + .mult = 1, + .div = 2, + .hw.init = &(struct clk_init_data){ + .name = "fclk_div2", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "fixed_pll" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor axg_fclk_div3 = { + .mult = 1, + .div = 3, + .hw.init = &(struct clk_init_data){ + .name = "fclk_div3", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "fixed_pll" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor axg_fclk_div4 = { + .mult = 1, + .div = 4, + .hw.init = &(struct clk_init_data){ + .name = "fclk_div4", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "fixed_pll" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor axg_fclk_div5 = { + .mult = 1, + .div = 5, + .hw.init = &(struct clk_init_data){ + .name = "fclk_div5", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "fixed_pll" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor axg_fclk_div7 = { + .mult = 1, + .div = 7, + .hw.init = &(struct clk_init_data){ + .name = "fclk_div7", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "fixed_pll" }, + .num_parents = 1, + }, +}; + +static struct meson_clk_mpll axg_mpll0 = { + .sdm = { + .reg_off = HHI_MPLL_CNTL7, + .shift = 0, + .width = 14, + }, + .sdm_en = { + .reg_off = HHI_MPLL_CNTL7, + .shift = 15, + .width = 1, + }, + .n2 = { + .reg_off = HHI_MPLL_CNTL7, + .shift = 16, + .width = 9, + }, + .en = { + .reg_off = HHI_MPLL_CNTL7, + .shift = 14, + .width = 1, + }, + .ssen = { + .reg_off = HHI_MPLL_CNTL, + .shift = 25, + .width = 1, + }, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "mpll0", + .ops = &meson_clk_mpll_ops, + .parent_names = (const char *[]){ "fixed_pll" }, + .num_parents = 1, + }, +}; + +static struct meson_clk_mpll axg_mpll1 = { + .sdm = { + .reg_off = HHI_MPLL_CNTL8, + .shift = 0, + .width = 14, + }, + .sdm_en = { + .reg_off = HHI_MPLL_CNTL8, + .shift = 15, + .width = 1, + }, + .n2 = { + .reg_off = HHI_MPLL_CNTL8, + .shift = 16, + .width = 9, + }, + .en = { + .reg_off = HHI_MPLL_CNTL8, + .shift = 14, + .width = 1, + }, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "mpll1", + .ops = &meson_clk_mpll_ops, + .parent_names = (const char *[]){ "fixed_pll" }, + .num_parents = 1, + }, +}; + +static struct meson_clk_mpll axg_mpll2 = { + .sdm = { + .reg_off = HHI_MPLL_CNTL9, + .shift = 0, + .width = 14, + }, + .sdm_en = { + .reg_off = HHI_MPLL_CNTL9, + .shift = 15, + .width = 1, + }, + .n2 = { + .reg_off = HHI_MPLL_CNTL9, + .shift = 16, + .width = 9, + }, + .en = { + .reg_off = HHI_MPLL_CNTL9, + .shift = 14, + .width = 1, + }, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "mpll2", + .ops = &meson_clk_mpll_ops, + .parent_names = (const char *[]){ "fixed_pll" }, + .num_parents = 1, + }, +}; + +static struct meson_clk_mpll axg_mpll3 = { + .sdm = { + .reg_off = HHI_MPLL3_CNTL0, + .shift = 12, + .width = 14, + }, + .sdm_en = { + .reg_off = HHI_MPLL3_CNTL0, + .shift = 11, + .width = 1, + }, + .n2 = { + .reg_off = HHI_MPLL3_CNTL0, + .shift = 2, + .width = 9, + }, + .en = { + .reg_off = HHI_MPLL3_CNTL0, + .shift = 0, + .width = 1, + }, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "mpll3", + .ops = &meson_clk_mpll_ops, + .parent_names = (const char *[]){ "fixed_pll" }, + .num_parents = 1, + }, +}; + +/* + * FIXME The legacy composite clocks (e.g. clk81) are both PLL post-dividers + * and should be modeled with their respective PLLs via the forthcoming + * coordinated clock rates feature + */ +static u32 mux_table_clk81[] = { 0, 2, 3, 4, 5, 6, 7 }; +static const char * const clk81_parent_names[] = { + "xtal", "fclk_div7", "mpll1", "mpll2", "fclk_div4", + "fclk_div3", "fclk_div5" +}; + +static struct clk_mux axg_mpeg_clk_sel = { + .reg = (void *)HHI_MPEG_CLK_CNTL, + .mask = 0x7, + .shift = 12, + .flags = CLK_MUX_READ_ONLY, + .table = mux_table_clk81, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "mpeg_clk_sel", + .ops = &clk_mux_ro_ops, + .parent_names = clk81_parent_names, + .num_parents = ARRAY_SIZE(clk81_parent_names), + }, +}; + +static struct clk_divider axg_mpeg_clk_div = { + .reg = (void *)HHI_MPEG_CLK_CNTL, + .shift = 0, + .width = 7, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "mpeg_clk_div", + .ops = &clk_divider_ops, + .parent_names = (const char *[]){ "mpeg_clk_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_gate axg_clk81 = { + .reg = (void *)HHI_MPEG_CLK_CNTL, + .bit_idx = 7, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "clk81", + .ops = &clk_gate_ops, + .parent_names = (const char *[]){ "mpeg_clk_div" }, + .num_parents = 1, + .flags = (CLK_SET_RATE_PARENT | CLK_IS_CRITICAL), + }, +}; + +static const char * const axg_sd_emmc_clk0_parent_names[] = { + "xtal", "fclk_div2", "fclk_div3", "fclk_div5", "fclk_div7", + + /* + * Following these parent clocks, we should also have had mpll2, mpll3 + * and gp0_pll but these clocks are too precious to be used here. All + * the necessary rates for MMC and NAND operation can be acheived using + * xtal or fclk_div clocks + */ +}; + +/* SDcard clock */ +static struct clk_mux axg_sd_emmc_b_clk0_sel = { + .reg = (void *)HHI_SD_EMMC_CLK_CNTL, + .mask = 0x7, + .shift = 25, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data) { + .name = "sd_emmc_b_clk0_sel", + .ops = &clk_mux_ops, + .parent_names = axg_sd_emmc_clk0_parent_names, + .num_parents = ARRAY_SIZE(axg_sd_emmc_clk0_parent_names), + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_divider axg_sd_emmc_b_clk0_div = { + .reg = (void *)HHI_SD_EMMC_CLK_CNTL, + .shift = 16, + .width = 7, + .lock = &meson_clk_lock, + .flags = CLK_DIVIDER_ROUND_CLOSEST, + .hw.init = &(struct clk_init_data) { + .name = "sd_emmc_b_clk0_div", + .ops = &clk_divider_ops, + .parent_names = (const char *[]){ "sd_emmc_b_clk0_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_gate axg_sd_emmc_b_clk0 = { + .reg = (void *)HHI_SD_EMMC_CLK_CNTL, + .bit_idx = 23, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "sd_emmc_b_clk0", + .ops = &clk_gate_ops, + .parent_names = (const char *[]){ "sd_emmc_b_clk0_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +/* EMMC/NAND clock */ +static struct clk_mux axg_sd_emmc_c_clk0_sel = { + .reg = (void *)HHI_NAND_CLK_CNTL, + .mask = 0x7, + .shift = 9, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data) { + .name = "sd_emmc_c_clk0_sel", + .ops = &clk_mux_ops, + .parent_names = axg_sd_emmc_clk0_parent_names, + .num_parents = ARRAY_SIZE(axg_sd_emmc_clk0_parent_names), + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_divider axg_sd_emmc_c_clk0_div = { + .reg = (void *)HHI_NAND_CLK_CNTL, + .shift = 0, + .width = 7, + .lock = &meson_clk_lock, + .flags = CLK_DIVIDER_ROUND_CLOSEST, + .hw.init = &(struct clk_init_data) { + .name = "sd_emmc_c_clk0_div", + .ops = &clk_divider_ops, + .parent_names = (const char *[]){ "sd_emmc_c_clk0_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_gate axg_sd_emmc_c_clk0 = { + .reg = (void *)HHI_NAND_CLK_CNTL, + .bit_idx = 7, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "sd_emmc_c_clk0", + .ops = &clk_gate_ops, + .parent_names = (const char *[]){ "sd_emmc_c_clk0_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +/* Everything Else (EE) domain gates */ +static MESON_GATE(axg_ddr, HHI_GCLK_MPEG0, 0); +static MESON_GATE(axg_audio_locker, HHI_GCLK_MPEG0, 2); +static MESON_GATE(axg_mipi_dsi_host, HHI_GCLK_MPEG0, 3); +static MESON_GATE(axg_isa, HHI_GCLK_MPEG0, 5); +static MESON_GATE(axg_pl301, HHI_GCLK_MPEG0, 6); +static MESON_GATE(axg_periphs, HHI_GCLK_MPEG0, 7); +static MESON_GATE(axg_spicc_0, HHI_GCLK_MPEG0, 8); +static MESON_GATE(axg_i2c, HHI_GCLK_MPEG0, 9); +static MESON_GATE(axg_rng0, HHI_GCLK_MPEG0, 12); +static MESON_GATE(axg_uart0, HHI_GCLK_MPEG0, 13); +static MESON_GATE(axg_mipi_dsi_phy, HHI_GCLK_MPEG0, 14); +static MESON_GATE(axg_spicc_1, HHI_GCLK_MPEG0, 15); +static MESON_GATE(axg_pcie_a, HHI_GCLK_MPEG0, 16); +static MESON_GATE(axg_pcie_b, HHI_GCLK_MPEG0, 17); +static MESON_GATE(axg_hiu_reg, HHI_GCLK_MPEG0, 19); +static MESON_GATE(axg_assist_misc, HHI_GCLK_MPEG0, 23); +static MESON_GATE(axg_emmc_b, HHI_GCLK_MPEG0, 25); +static MESON_GATE(axg_emmc_c, HHI_GCLK_MPEG0, 26); +static MESON_GATE(axg_dma, HHI_GCLK_MPEG0, 27); +static MESON_GATE(axg_spi, HHI_GCLK_MPEG0, 30); + +static MESON_GATE(axg_audio, HHI_GCLK_MPEG1, 0); +static MESON_GATE(axg_eth_core, HHI_GCLK_MPEG1, 3); +static MESON_GATE(axg_uart1, HHI_GCLK_MPEG1, 16); +static MESON_GATE(axg_g2d, HHI_GCLK_MPEG1, 20); +static MESON_GATE(axg_usb0, HHI_GCLK_MPEG1, 21); +static MESON_GATE(axg_usb1, HHI_GCLK_MPEG1, 22); +static MESON_GATE(axg_reset, HHI_GCLK_MPEG1, 23); +static MESON_GATE(axg_usb_general, HHI_GCLK_MPEG1, 26); +static MESON_GATE(axg_ahb_arb0, HHI_GCLK_MPEG1, 29); +static MESON_GATE(axg_efuse, HHI_GCLK_MPEG1, 30); +static MESON_GATE(axg_boot_rom, HHI_GCLK_MPEG1, 31); + +static MESON_GATE(axg_ahb_data_bus, HHI_GCLK_MPEG2, 1); +static MESON_GATE(axg_ahb_ctrl_bus, HHI_GCLK_MPEG2, 2); +static MESON_GATE(axg_usb1_to_ddr, HHI_GCLK_MPEG2, 8); +static MESON_GATE(axg_usb0_to_ddr, HHI_GCLK_MPEG2, 9); +static MESON_GATE(axg_mmc_pclk, HHI_GCLK_MPEG2, 11); +static MESON_GATE(axg_vpu_intr, HHI_GCLK_MPEG2, 25); +static MESON_GATE(axg_sec_ahb_ahb3_bridge, HHI_GCLK_MPEG2, 26); +static MESON_GATE(axg_gic, HHI_GCLK_MPEG2, 30); + +/* Always On (AO) domain gates */ + +static MESON_GATE(axg_ao_media_cpu, HHI_GCLK_AO, 0); +static MESON_GATE(axg_ao_ahb_sram, HHI_GCLK_AO, 1); +static MESON_GATE(axg_ao_ahb_bus, HHI_GCLK_AO, 2); +static MESON_GATE(axg_ao_iface, HHI_GCLK_AO, 3); +static MESON_GATE(axg_ao_i2c, HHI_GCLK_AO, 4); + +/* Array of all clocks provided by this provider */ + +static struct clk_hw_onecell_data axg_hw_onecell_data = { + .hws = { + [CLKID_SYS_PLL] = &axg_sys_pll.hw, + [CLKID_FIXED_PLL] = &axg_fixed_pll.hw, + [CLKID_FCLK_DIV2] = &axg_fclk_div2.hw, + [CLKID_FCLK_DIV3] = &axg_fclk_div3.hw, + [CLKID_FCLK_DIV4] = &axg_fclk_div4.hw, + [CLKID_FCLK_DIV5] = &axg_fclk_div5.hw, + [CLKID_FCLK_DIV7] = &axg_fclk_div7.hw, + [CLKID_GP0_PLL] = &axg_gp0_pll.hw, + [CLKID_MPEG_SEL] = &axg_mpeg_clk_sel.hw, + [CLKID_MPEG_DIV] = &axg_mpeg_clk_div.hw, + [CLKID_CLK81] = &axg_clk81.hw, + [CLKID_MPLL0] = &axg_mpll0.hw, + [CLKID_MPLL1] = &axg_mpll1.hw, + [CLKID_MPLL2] = &axg_mpll2.hw, + [CLKID_MPLL3] = &axg_mpll3.hw, + [CLKID_DDR] = &axg_ddr.hw, + [CLKID_AUDIO_LOCKER] = &axg_audio_locker.hw, + [CLKID_MIPI_DSI_HOST] = &axg_mipi_dsi_host.hw, + [CLKID_ISA] = &axg_isa.hw, + [CLKID_PL301] = &axg_pl301.hw, + [CLKID_PERIPHS] = &axg_periphs.hw, + [CLKID_SPICC0] = &axg_spicc_0.hw, + [CLKID_I2C] = &axg_i2c.hw, + [CLKID_RNG0] = &axg_rng0.hw, + [CLKID_UART0] = &axg_uart0.hw, + [CLKID_MIPI_DSI_PHY] = &axg_mipi_dsi_phy.hw, + [CLKID_SPICC1] = &axg_spicc_1.hw, + [CLKID_PCIE_A] = &axg_pcie_a.hw, + [CLKID_PCIE_B] = &axg_pcie_b.hw, + [CLKID_HIU_IFACE] = &axg_hiu_reg.hw, + [CLKID_ASSIST_MISC] = &axg_assist_misc.hw, + [CLKID_SD_EMMC_B] = &axg_emmc_b.hw, + [CLKID_SD_EMMC_C] = &axg_emmc_c.hw, + [CLKID_DMA] = &axg_dma.hw, + [CLKID_SPI] = &axg_spi.hw, + [CLKID_AUDIO] = &axg_audio.hw, + [CLKID_ETH] = &axg_eth_core.hw, + [CLKID_UART1] = &axg_uart1.hw, + [CLKID_G2D] = &axg_g2d.hw, + [CLKID_USB0] = &axg_usb0.hw, + [CLKID_USB1] = &axg_usb1.hw, + [CLKID_RESET] = &axg_reset.hw, + [CLKID_USB] = &axg_usb_general.hw, + [CLKID_AHB_ARB0] = &axg_ahb_arb0.hw, + [CLKID_EFUSE] = &axg_efuse.hw, + [CLKID_BOOT_ROM] = &axg_boot_rom.hw, + [CLKID_AHB_DATA_BUS] = &axg_ahb_data_bus.hw, + [CLKID_AHB_CTRL_BUS] = &axg_ahb_ctrl_bus.hw, + [CLKID_USB1_DDR_BRIDGE] = &axg_usb1_to_ddr.hw, + [CLKID_USB0_DDR_BRIDGE] = &axg_usb0_to_ddr.hw, + [CLKID_MMC_PCLK] = &axg_mmc_pclk.hw, + [CLKID_VPU_INTR] = &axg_vpu_intr.hw, + [CLKID_SEC_AHB_AHB3_BRIDGE] = &axg_sec_ahb_ahb3_bridge.hw, + [CLKID_GIC] = &axg_gic.hw, + [CLKID_AO_MEDIA_CPU] = &axg_ao_media_cpu.hw, + [CLKID_AO_AHB_SRAM] = &axg_ao_ahb_sram.hw, + [CLKID_AO_AHB_BUS] = &axg_ao_ahb_bus.hw, + [CLKID_AO_IFACE] = &axg_ao_iface.hw, + [CLKID_AO_I2C] = &axg_ao_i2c.hw, + [CLKID_SD_EMMC_B_CLK0_SEL] = &axg_sd_emmc_b_clk0_sel.hw, + [CLKID_SD_EMMC_B_CLK0_DIV] = &axg_sd_emmc_b_clk0_div.hw, + [CLKID_SD_EMMC_B_CLK0] = &axg_sd_emmc_b_clk0.hw, + [CLKID_SD_EMMC_C_CLK0_SEL] = &axg_sd_emmc_c_clk0_sel.hw, + [CLKID_SD_EMMC_C_CLK0_DIV] = &axg_sd_emmc_c_clk0_div.hw, + [CLKID_SD_EMMC_C_CLK0] = &axg_sd_emmc_c_clk0.hw, + [NR_CLKS] = NULL, + }, + .num = NR_CLKS, +}; + +/* Convenience tables to populate base addresses in .probe */ + +static struct meson_clk_pll *const axg_clk_plls[] = { + &axg_fixed_pll, + &axg_sys_pll, + &axg_gp0_pll, +}; + +static struct meson_clk_mpll *const axg_clk_mplls[] = { + &axg_mpll0, + &axg_mpll1, + &axg_mpll2, + &axg_mpll3, +}; + +static struct clk_gate *const axg_clk_gates[] = { + &axg_clk81, + &axg_ddr, + &axg_audio_locker, + &axg_mipi_dsi_host, + &axg_isa, + &axg_pl301, + &axg_periphs, + &axg_spicc_0, + &axg_i2c, + &axg_rng0, + &axg_uart0, + &axg_mipi_dsi_phy, + &axg_spicc_1, + &axg_pcie_a, + &axg_pcie_b, + &axg_hiu_reg, + &axg_assist_misc, + &axg_emmc_b, + &axg_emmc_c, + &axg_dma, + &axg_spi, + &axg_audio, + &axg_eth_core, + &axg_uart1, + &axg_g2d, + &axg_usb0, + &axg_usb1, + &axg_reset, + &axg_usb_general, + &axg_ahb_arb0, + &axg_efuse, + &axg_boot_rom, + &axg_ahb_data_bus, + &axg_ahb_ctrl_bus, + &axg_usb1_to_ddr, + &axg_usb0_to_ddr, + &axg_mmc_pclk, + &axg_vpu_intr, + &axg_sec_ahb_ahb3_bridge, + &axg_gic, + &axg_ao_media_cpu, + &axg_ao_ahb_sram, + &axg_ao_ahb_bus, + &axg_ao_iface, + &axg_ao_i2c, + &axg_sd_emmc_b_clk0, + &axg_sd_emmc_c_clk0, +}; + +static struct clk_mux *const axg_clk_muxes[] = { + &axg_mpeg_clk_sel, + &axg_sd_emmc_b_clk0_sel, + &axg_sd_emmc_c_clk0_sel, +}; + +static struct clk_divider *const axg_clk_dividers[] = { + &axg_mpeg_clk_div, + &axg_sd_emmc_b_clk0_div, + &axg_sd_emmc_c_clk0_div, +}; + +struct clkc_data { + struct clk_gate *const *clk_gates; + unsigned int clk_gates_count; + struct meson_clk_mpll *const *clk_mplls; + unsigned int clk_mplls_count; + struct meson_clk_pll *const *clk_plls; + unsigned int clk_plls_count; + struct clk_mux *const *clk_muxes; + unsigned int clk_muxes_count; + struct clk_divider *const *clk_dividers; + unsigned int clk_dividers_count; + struct clk_hw_onecell_data *hw_onecell_data; +}; + +static const struct clkc_data axg_clkc_data = { + .clk_gates = axg_clk_gates, + .clk_gates_count = ARRAY_SIZE(axg_clk_gates), + .clk_mplls = axg_clk_mplls, + .clk_mplls_count = ARRAY_SIZE(axg_clk_mplls), + .clk_plls = axg_clk_plls, + .clk_plls_count = ARRAY_SIZE(axg_clk_plls), + .clk_muxes = axg_clk_muxes, + .clk_muxes_count = ARRAY_SIZE(axg_clk_muxes), + .clk_dividers = axg_clk_dividers, + .clk_dividers_count = ARRAY_SIZE(axg_clk_dividers), + .hw_onecell_data = &axg_hw_onecell_data, +}; + +static const struct of_device_id clkc_match_table[] = { + { .compatible = "amlogic,axg-clkc", .data = &axg_clkc_data }, + {} +}; + +static int axg_clkc_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + const struct clkc_data *clkc_data; + struct resource *res; + void __iomem *clk_base; + int ret, clkid, i; + + clkc_data = of_device_get_match_data(&pdev->dev); + if (!clkc_data) + return -EINVAL; + + /* Generic clocks and PLLs */ + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) + return -EINVAL; + clk_base = devm_ioremap(&pdev->dev, res->start, resource_size(res)); + if (!clk_base) { + dev_err(&pdev->dev, "Unable to map clk base\n"); + return -ENXIO; + } + + /* Populate base address for PLLs */ + for (i = 0; i < clkc_data->clk_plls_count; i++) + clkc_data->clk_plls[i]->base = clk_base; + + /* Populate base address for MPLLs */ + for (i = 0; i < clkc_data->clk_mplls_count; i++) + clkc_data->clk_mplls[i]->base = clk_base; + + /* Populate base address for gates */ + for (i = 0; i < clkc_data->clk_gates_count; i++) + clkc_data->clk_gates[i]->reg = clk_base + + (u64)clkc_data->clk_gates[i]->reg; + + /* Populate base address for muxes */ + for (i = 0; i < clkc_data->clk_muxes_count; i++) + clkc_data->clk_muxes[i]->reg = clk_base + + (u64)clkc_data->clk_muxes[i]->reg; + + /* Populate base address for dividers */ + for (i = 0; i < clkc_data->clk_dividers_count; i++) + clkc_data->clk_dividers[i]->reg = clk_base + + (u64)clkc_data->clk_dividers[i]->reg; + + for (clkid = 0; clkid < clkc_data->hw_onecell_data->num; clkid++) { + /* array might be sparse */ + if (!clkc_data->hw_onecell_data->hws[clkid]) + continue; + + ret = devm_clk_hw_register(dev, + clkc_data->hw_onecell_data->hws[clkid]); + if (ret) { + dev_err(&pdev->dev, "Clock registration failed\n"); + return ret; + } + } + + return of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get, + clkc_data->hw_onecell_data); +} + +static struct platform_driver axg_driver = { + .probe = axg_clkc_probe, + .driver = { + .name = "axg-clkc", + .of_match_table = clkc_match_table, + }, +}; + +builtin_platform_driver(axg_driver); diff --git a/drivers/clk/meson/axg.h b/drivers/clk/meson/axg.h new file mode 100644 index 000000000000..ce0bafdb6b28 --- /dev/null +++ b/drivers/clk/meson/axg.h @@ -0,0 +1,126 @@ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ +/* + * Copyright (c) 2016 AmLogic, Inc. + * Author: Michael Turquette <mturquette@baylibre.com> + * + * Copyright (c) 2017 Amlogic, inc. + * Author: Qiufang Dai <qiufang.dai@amlogic.com> + * + */ +#ifndef __AXG_H +#define __AXG_H + +/* + * Clock controller register offsets + * + * Register offsets from the data sheet must be multiplied by 4 before + * adding them to the base address to get the right value. + */ +#define HHI_GP0_PLL_CNTL 0x40 +#define HHI_GP0_PLL_CNTL2 0x44 +#define HHI_GP0_PLL_CNTL3 0x48 +#define HHI_GP0_PLL_CNTL4 0x4c +#define HHI_GP0_PLL_CNTL5 0x50 +#define HHI_GP0_PLL_STS 0x54 +#define HHI_GP0_PLL_CNTL1 0x58 +#define HHI_HIFI_PLL_CNTL 0x80 +#define HHI_HIFI_PLL_CNTL2 0x84 +#define HHI_HIFI_PLL_CNTL3 0x88 +#define HHI_HIFI_PLL_CNTL4 0x8C +#define HHI_HIFI_PLL_CNTL5 0x90 +#define HHI_HIFI_PLL_STS 0x94 +#define HHI_HIFI_PLL_CNTL1 0x98 + +#define HHI_XTAL_DIVN_CNTL 0xbc +#define HHI_GCLK2_MPEG0 0xc0 +#define HHI_GCLK2_MPEG1 0xc4 +#define HHI_GCLK2_MPEG2 0xc8 +#define HHI_GCLK2_OTHER 0xd0 +#define HHI_GCLK2_AO 0xd4 +#define HHI_PCIE_PLL_CNTL 0xd8 +#define HHI_PCIE_PLL_CNTL1 0xdC +#define HHI_PCIE_PLL_CNTL2 0xe0 +#define HHI_PCIE_PLL_CNTL3 0xe4 +#define HHI_PCIE_PLL_CNTL4 0xe8 +#define HHI_PCIE_PLL_CNTL5 0xec +#define HHI_PCIE_PLL_CNTL6 0xf0 +#define HHI_PCIE_PLL_STS 0xf4 + +#define HHI_MEM_PD_REG0 0x100 +#define HHI_VPU_MEM_PD_REG0 0x104 +#define HHI_VIID_CLK_DIV 0x128 +#define HHI_VIID_CLK_CNTL 0x12c + +#define HHI_GCLK_MPEG0 0x140 +#define HHI_GCLK_MPEG1 0x144 +#define HHI_GCLK_MPEG2 0x148 +#define HHI_GCLK_OTHER 0x150 +#define HHI_GCLK_AO 0x154 +#define HHI_SYS_CPU_CLK_CNTL1 0x15c +#define HHI_SYS_CPU_RESET_CNTL 0x160 +#define HHI_VID_CLK_DIV 0x164 +#define HHI_SPICC_HCLK_CNTL 0x168 + +#define HHI_MPEG_CLK_CNTL 0x174 +#define HHI_VID_CLK_CNTL 0x17c +#define HHI_TS_CLK_CNTL 0x190 +#define HHI_VID_CLK_CNTL2 0x194 +#define HHI_SYS_CPU_CLK_CNTL0 0x19c +#define HHI_VID_PLL_CLK_DIV 0x1a0 +#define HHI_VPU_CLK_CNTL 0x1bC + +#define HHI_VAPBCLK_CNTL 0x1F4 + +#define HHI_GEN_CLK_CNTL 0x228 + +#define HHI_VDIN_MEAS_CLK_CNTL 0x250 +#define HHI_NAND_CLK_CNTL 0x25C +#define HHI_SD_EMMC_CLK_CNTL 0x264 + +#define HHI_MPLL_CNTL 0x280 +#define HHI_MPLL_CNTL2 0x284 +#define HHI_MPLL_CNTL3 0x288 +#define HHI_MPLL_CNTL4 0x28C +#define HHI_MPLL_CNTL5 0x290 +#define HHI_MPLL_CNTL6 0x294 +#define HHI_MPLL_CNTL7 0x298 +#define HHI_MPLL_CNTL8 0x29C +#define HHI_MPLL_CNTL9 0x2A0 +#define HHI_MPLL_CNTL10 0x2A4 + +#define HHI_MPLL3_CNTL0 0x2E0 +#define HHI_MPLL3_CNTL1 0x2E4 +#define HHI_PLL_TOP_MISC 0x2E8 + +#define HHI_SYS_PLL_CNTL1 0x2FC +#define HHI_SYS_PLL_CNTL 0x300 +#define HHI_SYS_PLL_CNTL2 0x304 +#define HHI_SYS_PLL_CNTL3 0x308 +#define HHI_SYS_PLL_CNTL4 0x30c +#define HHI_SYS_PLL_CNTL5 0x310 +#define HHI_SYS_PLL_STS 0x314 +#define HHI_DPLL_TOP_I 0x318 +#define HHI_DPLL_TOP2_I 0x31C + +/* + * CLKID index values + * + * These indices are entirely contrived and do not map onto the hardware. + * It has now been decided to expose everything by default in the DT header: + * include/dt-bindings/clock/axg-clkc.h. Only the clocks ids we don't want + * to expose, such as the internal muxes and dividers of composite clocks, + * will remain defined here. + */ +#define CLKID_MPEG_SEL 8 +#define CLKID_MPEG_DIV 9 +#define CLKID_SD_EMMC_B_CLK0_SEL 61 +#define CLKID_SD_EMMC_B_CLK0_DIV 62 +#define CLKID_SD_EMMC_C_CLK0_SEL 63 +#define CLKID_SD_EMMC_C_CLK0_DIV 64 + +#define NR_CLKS 65 + +/* include the CLKIDs that have been made part of the DT binding */ +#include <dt-bindings/clock/axg-clkc.h> + +#endif /* __AXG_H */ diff --git a/drivers/clk/meson/clk-mpll.c b/drivers/clk/meson/clk-mpll.c index 44a5a535ca63..5144360e2c80 100644 --- a/drivers/clk/meson/clk-mpll.c +++ b/drivers/clk/meson/clk-mpll.c @@ -98,7 +98,7 @@ static void params_from_rate(unsigned long requested_rate, *sdm = SDM_DEN - 1; } else { *n2 = div; - *sdm = DIV_ROUND_UP(rem * SDM_DEN, requested_rate); + *sdm = DIV_ROUND_UP_ULL((u64)rem * SDM_DEN, requested_rate); } } diff --git a/drivers/clk/meson/clkc.h b/drivers/clk/meson/clkc.h index 1629da9b4141..c2ff0520ce53 100644 --- a/drivers/clk/meson/clkc.h +++ b/drivers/clk/meson/clkc.h @@ -134,7 +134,7 @@ struct meson_clk_audio_divider { struct clk_gate _name = { \ .reg = (void __iomem *) _reg, \ .bit_idx = (_bit), \ - .lock = &clk_lock, \ + .lock = &meson_clk_lock, \ .hw.init = &(struct clk_init_data) { \ .name = #_name, \ .ops = &clk_gate_ops, \ diff --git a/drivers/clk/meson/gxbb.c b/drivers/clk/meson/gxbb.c index b2d1e8ed7152..af24455af5b4 100644 --- a/drivers/clk/meson/gxbb.c +++ b/drivers/clk/meson/gxbb.c @@ -27,7 +27,7 @@ #include "clkc.h" #include "gxbb.h" -static DEFINE_SPINLOCK(clk_lock); +static DEFINE_SPINLOCK(meson_clk_lock); static const struct pll_rate_table sys_pll_rate_table[] = { PLL_RATE(24000000, 56, 1, 2), @@ -294,7 +294,7 @@ static struct meson_clk_pll gxbb_fixed_pll = { .shift = 16, .width = 2, }, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "fixed_pll", .ops = &meson_clk_pll_ro_ops, @@ -330,7 +330,7 @@ static struct meson_clk_pll gxbb_hdmi_pll = { .shift = 22, .width = 2, }, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "hdmi_pll", .ops = &meson_clk_pll_ro_ops, @@ -358,7 +358,7 @@ static struct meson_clk_pll gxbb_sys_pll = { }, .rate_table = sys_pll_rate_table, .rate_count = ARRAY_SIZE(sys_pll_rate_table), - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "sys_pll", .ops = &meson_clk_pll_ro_ops, @@ -399,7 +399,7 @@ static struct meson_clk_pll gxbb_gp0_pll = { }, .rate_table = gxbb_gp0_pll_rate_table, .rate_count = ARRAY_SIZE(gxbb_gp0_pll_rate_table), - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "gp0_pll", .ops = &meson_clk_pll_ops, @@ -442,7 +442,7 @@ static struct meson_clk_pll gxl_gp0_pll = { }, .rate_table = gxl_gp0_pll_rate_table, .rate_count = ARRAY_SIZE(gxl_gp0_pll_rate_table), - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "gp0_pll", .ops = &meson_clk_pll_ops, @@ -533,7 +533,7 @@ static struct meson_clk_mpll gxbb_mpll0 = { .shift = 25, .width = 1, }, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "mpll0", .ops = &meson_clk_mpll_ops, @@ -563,7 +563,7 @@ static struct meson_clk_mpll gxbb_mpll1 = { .shift = 14, .width = 1, }, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "mpll1", .ops = &meson_clk_mpll_ops, @@ -593,7 +593,7 @@ static struct meson_clk_mpll gxbb_mpll2 = { .shift = 14, .width = 1, }, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "mpll2", .ops = &meson_clk_mpll_ops, @@ -620,7 +620,7 @@ static struct clk_mux gxbb_mpeg_clk_sel = { .shift = 12, .flags = CLK_MUX_READ_ONLY, .table = mux_table_clk81, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "mpeg_clk_sel", .ops = &clk_mux_ro_ops, @@ -639,7 +639,7 @@ static struct clk_divider gxbb_mpeg_clk_div = { .reg = (void *)HHI_MPEG_CLK_CNTL, .shift = 0, .width = 7, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "mpeg_clk_div", .ops = &clk_divider_ops, @@ -653,7 +653,7 @@ static struct clk_divider gxbb_mpeg_clk_div = { static struct clk_gate gxbb_clk81 = { .reg = (void *)HHI_MPEG_CLK_CNTL, .bit_idx = 7, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "clk81", .ops = &clk_gate_ops, @@ -667,7 +667,7 @@ static struct clk_mux gxbb_sar_adc_clk_sel = { .reg = (void *)HHI_SAR_CLK_CNTL, .mask = 0x3, .shift = 9, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "sar_adc_clk_sel", .ops = &clk_mux_ops, @@ -681,7 +681,7 @@ static struct clk_divider gxbb_sar_adc_clk_div = { .reg = (void *)HHI_SAR_CLK_CNTL, .shift = 0, .width = 8, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "sar_adc_clk_div", .ops = &clk_divider_ops, @@ -693,7 +693,7 @@ static struct clk_divider gxbb_sar_adc_clk_div = { static struct clk_gate gxbb_sar_adc_clk = { .reg = (void *)HHI_SAR_CLK_CNTL, .bit_idx = 8, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "sar_adc_clk", .ops = &clk_gate_ops, @@ -719,7 +719,7 @@ static struct clk_mux gxbb_mali_0_sel = { .mask = 0x7, .shift = 9, .table = mux_table_mali_0_1, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "mali_0_sel", .ops = &clk_mux_ops, @@ -738,7 +738,7 @@ static struct clk_divider gxbb_mali_0_div = { .reg = (void *)HHI_MALI_CLK_CNTL, .shift = 0, .width = 7, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "mali_0_div", .ops = &clk_divider_ops, @@ -751,7 +751,7 @@ static struct clk_divider gxbb_mali_0_div = { static struct clk_gate gxbb_mali_0 = { .reg = (void *)HHI_MALI_CLK_CNTL, .bit_idx = 8, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "mali_0", .ops = &clk_gate_ops, @@ -766,7 +766,7 @@ static struct clk_mux gxbb_mali_1_sel = { .mask = 0x7, .shift = 25, .table = mux_table_mali_0_1, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "mali_1_sel", .ops = &clk_mux_ops, @@ -785,7 +785,7 @@ static struct clk_divider gxbb_mali_1_div = { .reg = (void *)HHI_MALI_CLK_CNTL, .shift = 16, .width = 7, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "mali_1_div", .ops = &clk_divider_ops, @@ -798,7 +798,7 @@ static struct clk_divider gxbb_mali_1_div = { static struct clk_gate gxbb_mali_1 = { .reg = (void *)HHI_MALI_CLK_CNTL, .bit_idx = 24, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "mali_1", .ops = &clk_gate_ops, @@ -818,7 +818,7 @@ static struct clk_mux gxbb_mali = { .mask = 1, .shift = 31, .table = mux_table_mali, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "mali", .ops = &clk_mux_ops, @@ -834,7 +834,7 @@ static struct clk_mux gxbb_cts_amclk_sel = { .shift = 9, /* Default parent unknown (register reset value: 0) */ .table = (u32[]){ 1, 2, 3 }, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "cts_amclk_sel", .ops = &clk_mux_ops, @@ -851,7 +851,7 @@ static struct meson_clk_audio_divider gxbb_cts_amclk_div = { .width = 8, }, .flags = CLK_DIVIDER_ROUND_CLOSEST, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "cts_amclk_div", .ops = &meson_clk_audio_divider_ops, @@ -864,7 +864,7 @@ static struct meson_clk_audio_divider gxbb_cts_amclk_div = { static struct clk_gate gxbb_cts_amclk = { .reg = (void *) HHI_AUD_CLK_CNTL, .bit_idx = 8, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "cts_amclk", .ops = &clk_gate_ops, @@ -880,7 +880,7 @@ static struct clk_mux gxbb_cts_mclk_i958_sel = { .shift = 25, /* Default parent unknown (register reset value: 0) */ .table = (u32[]){ 1, 2, 3 }, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data) { .name = "cts_mclk_i958_sel", .ops = &clk_mux_ops, @@ -894,7 +894,7 @@ static struct clk_divider gxbb_cts_mclk_i958_div = { .reg = (void *)HHI_AUD_CLK_CNTL2, .shift = 16, .width = 8, - .lock = &clk_lock, + .lock = &meson_clk_lock, .flags = CLK_DIVIDER_ROUND_CLOSEST, .hw.init = &(struct clk_init_data) { .name = "cts_mclk_i958_div", @@ -908,7 +908,7 @@ static struct clk_divider gxbb_cts_mclk_i958_div = { static struct clk_gate gxbb_cts_mclk_i958 = { .reg = (void *)HHI_AUD_CLK_CNTL2, .bit_idx = 24, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "cts_mclk_i958", .ops = &clk_gate_ops, @@ -922,7 +922,7 @@ static struct clk_mux gxbb_cts_i958 = { .reg = (void *)HHI_AUD_CLK_CNTL2, .mask = 0x1, .shift = 27, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "cts_i958", .ops = &clk_mux_ops, @@ -940,7 +940,7 @@ static struct clk_divider gxbb_32k_clk_div = { .reg = (void *)HHI_32K_CLK_CNTL, .shift = 0, .width = 14, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "32k_clk_div", .ops = &clk_divider_ops, @@ -953,7 +953,7 @@ static struct clk_divider gxbb_32k_clk_div = { static struct clk_gate gxbb_32k_clk = { .reg = (void *)HHI_32K_CLK_CNTL, .bit_idx = 15, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "32k_clk", .ops = &clk_gate_ops, @@ -971,7 +971,7 @@ static struct clk_mux gxbb_32k_clk_sel = { .reg = (void *)HHI_32K_CLK_CNTL, .mask = 0x3, .shift = 16, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "32k_clk_sel", .ops = &clk_mux_ops, @@ -997,7 +997,7 @@ static struct clk_mux gxbb_sd_emmc_a_clk0_sel = { .reg = (void *)HHI_SD_EMMC_CLK_CNTL, .mask = 0x7, .shift = 9, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data) { .name = "sd_emmc_a_clk0_sel", .ops = &clk_mux_ops, @@ -1011,7 +1011,7 @@ static struct clk_divider gxbb_sd_emmc_a_clk0_div = { .reg = (void *)HHI_SD_EMMC_CLK_CNTL, .shift = 0, .width = 7, - .lock = &clk_lock, + .lock = &meson_clk_lock, .flags = CLK_DIVIDER_ROUND_CLOSEST, .hw.init = &(struct clk_init_data) { .name = "sd_emmc_a_clk0_div", @@ -1025,23 +1025,13 @@ static struct clk_divider gxbb_sd_emmc_a_clk0_div = { static struct clk_gate gxbb_sd_emmc_a_clk0 = { .reg = (void *)HHI_SD_EMMC_CLK_CNTL, .bit_idx = 7, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "sd_emmc_a_clk0", .ops = &clk_gate_ops, .parent_names = (const char *[]){ "sd_emmc_a_clk0_div" }, .num_parents = 1, - - /* - * FIXME: - * We need CLK_IGNORE_UNUSED because mmc DT node point to xtal - * instead of this clock. CCF would gate this on boot, killing - * the mmc controller. Please remove this flag once DT properly - * point to this clock instead of xtal - * - * Same goes for emmc B and C clocks - */ - .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + .flags = CLK_SET_RATE_PARENT, }, }; @@ -1050,7 +1040,7 @@ static struct clk_mux gxbb_sd_emmc_b_clk0_sel = { .reg = (void *)HHI_SD_EMMC_CLK_CNTL, .mask = 0x7, .shift = 25, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data) { .name = "sd_emmc_b_clk0_sel", .ops = &clk_mux_ops, @@ -1064,7 +1054,7 @@ static struct clk_divider gxbb_sd_emmc_b_clk0_div = { .reg = (void *)HHI_SD_EMMC_CLK_CNTL, .shift = 16, .width = 7, - .lock = &clk_lock, + .lock = &meson_clk_lock, .flags = CLK_DIVIDER_ROUND_CLOSEST, .hw.init = &(struct clk_init_data) { .name = "sd_emmc_b_clk0_div", @@ -1078,13 +1068,13 @@ static struct clk_divider gxbb_sd_emmc_b_clk0_div = { static struct clk_gate gxbb_sd_emmc_b_clk0 = { .reg = (void *)HHI_SD_EMMC_CLK_CNTL, .bit_idx = 23, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "sd_emmc_b_clk0", .ops = &clk_gate_ops, .parent_names = (const char *[]){ "sd_emmc_b_clk0_div" }, .num_parents = 1, - .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + .flags = CLK_SET_RATE_PARENT, }, }; @@ -1093,7 +1083,7 @@ static struct clk_mux gxbb_sd_emmc_c_clk0_sel = { .reg = (void *)HHI_NAND_CLK_CNTL, .mask = 0x7, .shift = 9, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data) { .name = "sd_emmc_c_clk0_sel", .ops = &clk_mux_ops, @@ -1107,7 +1097,7 @@ static struct clk_divider gxbb_sd_emmc_c_clk0_div = { .reg = (void *)HHI_NAND_CLK_CNTL, .shift = 0, .width = 7, - .lock = &clk_lock, + .lock = &meson_clk_lock, .flags = CLK_DIVIDER_ROUND_CLOSEST, .hw.init = &(struct clk_init_data) { .name = "sd_emmc_c_clk0_div", @@ -1121,12 +1111,259 @@ static struct clk_divider gxbb_sd_emmc_c_clk0_div = { static struct clk_gate gxbb_sd_emmc_c_clk0 = { .reg = (void *)HHI_NAND_CLK_CNTL, .bit_idx = 7, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "sd_emmc_c_clk0", .ops = &clk_gate_ops, .parent_names = (const char *[]){ "sd_emmc_c_clk0_div" }, .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +/* VPU Clock */ + +static u32 mux_table_vpu[] = {0, 1, 2, 3}; +static const char * const gxbb_vpu_parent_names[] = { + "fclk_div4", "fclk_div3", "fclk_div5", "fclk_div7" +}; + +static struct clk_mux gxbb_vpu_0_sel = { + .reg = (void *)HHI_VPU_CLK_CNTL, + .mask = 0x3, + .shift = 9, + .lock = &meson_clk_lock, + .table = mux_table_vpu, + .hw.init = &(struct clk_init_data){ + .name = "vpu_0_sel", + .ops = &clk_mux_ops, + /* + * bits 9:10 selects from 4 possible parents: + * fclk_div4, fclk_div3, fclk_div5, fclk_div7, + */ + .parent_names = gxbb_vpu_parent_names, + .num_parents = ARRAY_SIZE(gxbb_vpu_parent_names), + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +static struct clk_divider gxbb_vpu_0_div = { + .reg = (void *)HHI_VPU_CLK_CNTL, + .shift = 0, + .width = 7, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "vpu_0_div", + .ops = &clk_divider_ops, + .parent_names = (const char *[]){ "vpu_0_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_gate gxbb_vpu_0 = { + .reg = (void *)HHI_VPU_CLK_CNTL, + .bit_idx = 8, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data) { + .name = "vpu_0", + .ops = &clk_gate_ops, + .parent_names = (const char *[]){ "vpu_0_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_mux gxbb_vpu_1_sel = { + .reg = (void *)HHI_VPU_CLK_CNTL, + .mask = 0x3, + .shift = 25, + .lock = &meson_clk_lock, + .table = mux_table_vpu, + .hw.init = &(struct clk_init_data){ + .name = "vpu_1_sel", + .ops = &clk_mux_ops, + /* + * bits 25:26 selects from 4 possible parents: + * fclk_div4, fclk_div3, fclk_div5, fclk_div7, + */ + .parent_names = gxbb_vpu_parent_names, + .num_parents = ARRAY_SIZE(gxbb_vpu_parent_names), + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +static struct clk_divider gxbb_vpu_1_div = { + .reg = (void *)HHI_VPU_CLK_CNTL, + .shift = 16, + .width = 7, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "vpu_1_div", + .ops = &clk_divider_ops, + .parent_names = (const char *[]){ "vpu_1_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_gate gxbb_vpu_1 = { + .reg = (void *)HHI_VPU_CLK_CNTL, + .bit_idx = 24, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data) { + .name = "vpu_1", + .ops = &clk_gate_ops, + .parent_names = (const char *[]){ "vpu_1_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_mux gxbb_vpu = { + .reg = (void *)HHI_VPU_CLK_CNTL, + .mask = 1, + .shift = 31, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "vpu", + .ops = &clk_mux_ops, + /* + * bit 31 selects from 2 possible parents: + * vpu_0 or vpu_1 + */ + .parent_names = (const char *[]){ "vpu_0", "vpu_1" }, + .num_parents = 2, + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +/* VAPB Clock */ + +static u32 mux_table_vapb[] = {0, 1, 2, 3}; +static const char * const gxbb_vapb_parent_names[] = { + "fclk_div4", "fclk_div3", "fclk_div5", "fclk_div7" +}; + +static struct clk_mux gxbb_vapb_0_sel = { + .reg = (void *)HHI_VAPBCLK_CNTL, + .mask = 0x3, + .shift = 9, + .lock = &meson_clk_lock, + .table = mux_table_vapb, + .hw.init = &(struct clk_init_data){ + .name = "vapb_0_sel", + .ops = &clk_mux_ops, + /* + * bits 9:10 selects from 4 possible parents: + * fclk_div4, fclk_div3, fclk_div5, fclk_div7, + */ + .parent_names = gxbb_vapb_parent_names, + .num_parents = ARRAY_SIZE(gxbb_vapb_parent_names), + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +static struct clk_divider gxbb_vapb_0_div = { + .reg = (void *)HHI_VAPBCLK_CNTL, + .shift = 0, + .width = 7, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "vapb_0_div", + .ops = &clk_divider_ops, + .parent_names = (const char *[]){ "vapb_0_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_gate gxbb_vapb_0 = { + .reg = (void *)HHI_VAPBCLK_CNTL, + .bit_idx = 8, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data) { + .name = "vapb_0", + .ops = &clk_gate_ops, + .parent_names = (const char *[]){ "vapb_0_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_mux gxbb_vapb_1_sel = { + .reg = (void *)HHI_VAPBCLK_CNTL, + .mask = 0x3, + .shift = 25, + .lock = &meson_clk_lock, + .table = mux_table_vapb, + .hw.init = &(struct clk_init_data){ + .name = "vapb_1_sel", + .ops = &clk_mux_ops, + /* + * bits 25:26 selects from 4 possible parents: + * fclk_div4, fclk_div3, fclk_div5, fclk_div7, + */ + .parent_names = gxbb_vapb_parent_names, + .num_parents = ARRAY_SIZE(gxbb_vapb_parent_names), + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +static struct clk_divider gxbb_vapb_1_div = { + .reg = (void *)HHI_VAPBCLK_CNTL, + .shift = 16, + .width = 7, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "vapb_1_div", + .ops = &clk_divider_ops, + .parent_names = (const char *[]){ "vapb_1_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_gate gxbb_vapb_1 = { + .reg = (void *)HHI_VAPBCLK_CNTL, + .bit_idx = 24, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data) { + .name = "vapb_1", + .ops = &clk_gate_ops, + .parent_names = (const char *[]){ "vapb_1_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_mux gxbb_vapb_sel = { + .reg = (void *)HHI_VAPBCLK_CNTL, + .mask = 1, + .shift = 31, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data){ + .name = "vapb_sel", + .ops = &clk_mux_ops, + /* + * bit 31 selects from 2 possible parents: + * vapb_0 or vapb_1 + */ + .parent_names = (const char *[]){ "vapb_0", "vapb_1" }, + .num_parents = 2, + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +static struct clk_gate gxbb_vapb = { + .reg = (void *)HHI_VAPBCLK_CNTL, + .bit_idx = 30, + .lock = &meson_clk_lock, + .hw.init = &(struct clk_init_data) { + .name = "vapb", + .ops = &clk_gate_ops, + .parent_names = (const char *[]){ "vapb_sel" }, + .num_parents = 1, .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, }, }; @@ -1139,7 +1376,7 @@ static MESON_GATE(gxbb_pl301, HHI_GCLK_MPEG0, 6); static MESON_GATE(gxbb_periphs, HHI_GCLK_MPEG0, 7); static MESON_GATE(gxbb_spicc, HHI_GCLK_MPEG0, 8); static MESON_GATE(gxbb_i2c, HHI_GCLK_MPEG0, 9); -static MESON_GATE(gxbb_sar_adc, HHI_GCLK_MPEG0, 10); +static MESON_GATE(gxbb_sana, HHI_GCLK_MPEG0, 10); static MESON_GATE(gxbb_smart_card, HHI_GCLK_MPEG0, 11); static MESON_GATE(gxbb_rng0, HHI_GCLK_MPEG0, 12); static MESON_GATE(gxbb_uart0, HHI_GCLK_MPEG0, 13); @@ -1190,7 +1427,7 @@ static MESON_GATE(gxbb_usb0_ddr_bridge, HHI_GCLK_MPEG2, 9); static MESON_GATE(gxbb_mmc_pclk, HHI_GCLK_MPEG2, 11); static MESON_GATE(gxbb_dvin, HHI_GCLK_MPEG2, 12); static MESON_GATE(gxbb_uart2, HHI_GCLK_MPEG2, 15); -static MESON_GATE(gxbb_sana, HHI_GCLK_MPEG2, 22); +static MESON_GATE(gxbb_sar_adc, HHI_GCLK_MPEG2, 22); static MESON_GATE(gxbb_vpu_intr, HHI_GCLK_MPEG2, 25); static MESON_GATE(gxbb_sec_ahb_ahb3_bridge, HHI_GCLK_MPEG2, 26); static MESON_GATE(gxbb_clk81_a53, HHI_GCLK_MPEG2, 29); @@ -1349,6 +1586,21 @@ static struct clk_hw_onecell_data gxbb_hw_onecell_data = { [CLKID_SD_EMMC_C_CLK0_SEL] = &gxbb_sd_emmc_c_clk0_sel.hw, [CLKID_SD_EMMC_C_CLK0_DIV] = &gxbb_sd_emmc_c_clk0_div.hw, [CLKID_SD_EMMC_C_CLK0] = &gxbb_sd_emmc_c_clk0.hw, + [CLKID_VPU_0_SEL] = &gxbb_vpu_0_sel.hw, + [CLKID_VPU_0_DIV] = &gxbb_vpu_0_div.hw, + [CLKID_VPU_0] = &gxbb_vpu_0.hw, + [CLKID_VPU_1_SEL] = &gxbb_vpu_1_sel.hw, + [CLKID_VPU_1_DIV] = &gxbb_vpu_1_div.hw, + [CLKID_VPU_1] = &gxbb_vpu_1.hw, + [CLKID_VPU] = &gxbb_vpu.hw, + [CLKID_VAPB_0_SEL] = &gxbb_vapb_0_sel.hw, + [CLKID_VAPB_0_DIV] = &gxbb_vapb_0_div.hw, + [CLKID_VAPB_0] = &gxbb_vapb_0.hw, + [CLKID_VAPB_1_SEL] = &gxbb_vapb_1_sel.hw, + [CLKID_VAPB_1_DIV] = &gxbb_vapb_1_div.hw, + [CLKID_VAPB_1] = &gxbb_vapb_1.hw, + [CLKID_VAPB_SEL] = &gxbb_vapb_sel.hw, + [CLKID_VAPB] = &gxbb_vapb.hw, [NR_CLKS] = NULL, }, .num = NR_CLKS, @@ -1481,6 +1733,21 @@ static struct clk_hw_onecell_data gxl_hw_onecell_data = { [CLKID_SD_EMMC_C_CLK0_SEL] = &gxbb_sd_emmc_c_clk0_sel.hw, [CLKID_SD_EMMC_C_CLK0_DIV] = &gxbb_sd_emmc_c_clk0_div.hw, [CLKID_SD_EMMC_C_CLK0] = &gxbb_sd_emmc_c_clk0.hw, + [CLKID_VPU_0_SEL] = &gxbb_vpu_0_sel.hw, + [CLKID_VPU_0_DIV] = &gxbb_vpu_0_div.hw, + [CLKID_VPU_0] = &gxbb_vpu_0.hw, + [CLKID_VPU_1_SEL] = &gxbb_vpu_1_sel.hw, + [CLKID_VPU_1_DIV] = &gxbb_vpu_1_div.hw, + [CLKID_VPU_1] = &gxbb_vpu_1.hw, + [CLKID_VPU] = &gxbb_vpu.hw, + [CLKID_VAPB_0_SEL] = &gxbb_vapb_0_sel.hw, + [CLKID_VAPB_0_DIV] = &gxbb_vapb_0_div.hw, + [CLKID_VAPB_0] = &gxbb_vapb_0.hw, + [CLKID_VAPB_1_SEL] = &gxbb_vapb_1_sel.hw, + [CLKID_VAPB_1_DIV] = &gxbb_vapb_1_div.hw, + [CLKID_VAPB_1] = &gxbb_vapb_1.hw, + [CLKID_VAPB_SEL] = &gxbb_vapb_sel.hw, + [CLKID_VAPB] = &gxbb_vapb.hw, [NR_CLKS] = NULL, }, .num = NR_CLKS, @@ -1600,6 +1867,11 @@ static struct clk_gate *const gxbb_clk_gates[] = { &gxbb_sd_emmc_a_clk0, &gxbb_sd_emmc_b_clk0, &gxbb_sd_emmc_c_clk0, + &gxbb_vpu_0, + &gxbb_vpu_1, + &gxbb_vapb_0, + &gxbb_vapb_1, + &gxbb_vapb, }; static struct clk_mux *const gxbb_clk_muxes[] = { @@ -1615,6 +1887,12 @@ static struct clk_mux *const gxbb_clk_muxes[] = { &gxbb_sd_emmc_a_clk0_sel, &gxbb_sd_emmc_b_clk0_sel, &gxbb_sd_emmc_c_clk0_sel, + &gxbb_vpu_0_sel, + &gxbb_vpu_1_sel, + &gxbb_vpu, + &gxbb_vapb_0_sel, + &gxbb_vapb_1_sel, + &gxbb_vapb_sel, }; static struct clk_divider *const gxbb_clk_dividers[] = { @@ -1627,6 +1905,10 @@ static struct clk_divider *const gxbb_clk_dividers[] = { &gxbb_sd_emmc_a_clk0_div, &gxbb_sd_emmc_b_clk0_div, &gxbb_sd_emmc_c_clk0_div, + &gxbb_vpu_0_div, + &gxbb_vpu_1_div, + &gxbb_vapb_0_div, + &gxbb_vapb_1_div, }; static struct meson_clk_audio_divider *const gxbb_audio_dividers[] = { diff --git a/drivers/clk/meson/gxbb.h b/drivers/clk/meson/gxbb.h index 5b1d4b374d1c..aee6fbba2004 100644 --- a/drivers/clk/meson/gxbb.h +++ b/drivers/clk/meson/gxbb.h @@ -190,8 +190,12 @@ #define CLKID_SD_EMMC_B_CLK0_DIV 121 #define CLKID_SD_EMMC_C_CLK0_SEL 123 #define CLKID_SD_EMMC_C_CLK0_DIV 124 +#define CLKID_VPU_0_DIV 127 +#define CLKID_VPU_1_DIV 130 +#define CLKID_VAPB_0_DIV 134 +#define CLKID_VAPB_1_DIV 137 -#define NR_CLKS 126 +#define NR_CLKS 141 /* include the CLKIDs that have been made part of the DT binding */ #include <dt-bindings/clock/gxbb-clkc.h> diff --git a/drivers/clk/meson/meson8b.c b/drivers/clk/meson/meson8b.c index 20ab7190d328..3ffea80c1308 100644 --- a/drivers/clk/meson/meson8b.c +++ b/drivers/clk/meson/meson8b.c @@ -32,7 +32,7 @@ #include "clkc.h" #include "meson8b.h" -static DEFINE_SPINLOCK(clk_lock); +static DEFINE_SPINLOCK(meson_clk_lock); static void __iomem *clk_base; @@ -136,7 +136,7 @@ static struct meson_clk_pll meson8b_fixed_pll = { .shift = 16, .width = 2, }, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "fixed_pll", .ops = &meson_clk_pll_ro_ops, @@ -162,7 +162,7 @@ static struct meson_clk_pll meson8b_vid_pll = { .shift = 16, .width = 2, }, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "vid_pll", .ops = &meson_clk_pll_ro_ops, @@ -190,7 +190,7 @@ static struct meson_clk_pll meson8b_sys_pll = { }, .rate_table = sys_pll_rate_table, .rate_count = ARRAY_SIZE(sys_pll_rate_table), - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "sys_pll", .ops = &meson_clk_pll_ops, @@ -281,7 +281,7 @@ static struct meson_clk_mpll meson8b_mpll0 = { .shift = 25, .width = 1, }, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "mpll0", .ops = &meson_clk_mpll_ops, @@ -311,7 +311,7 @@ static struct meson_clk_mpll meson8b_mpll1 = { .shift = 14, .width = 1, }, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "mpll1", .ops = &meson_clk_mpll_ops, @@ -341,7 +341,7 @@ static struct meson_clk_mpll meson8b_mpll2 = { .shift = 14, .width = 1, }, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "mpll2", .ops = &meson_clk_mpll_ops, @@ -375,7 +375,7 @@ struct clk_mux meson8b_mpeg_clk_sel = { .shift = 12, .flags = CLK_MUX_READ_ONLY, .table = mux_table_clk81, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "mpeg_clk_sel", .ops = &clk_mux_ro_ops, @@ -395,7 +395,7 @@ struct clk_divider meson8b_mpeg_clk_div = { .reg = (void *)HHI_MPEG_CLK_CNTL, .shift = 0, .width = 7, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "mpeg_clk_div", .ops = &clk_divider_ops, @@ -408,7 +408,7 @@ struct clk_divider meson8b_mpeg_clk_div = { struct clk_gate meson8b_clk81 = { .reg = (void *)HHI_MPEG_CLK_CNTL, .bit_idx = 7, - .lock = &clk_lock, + .lock = &meson_clk_lock, .hw.init = &(struct clk_init_data){ .name = "clk81", .ops = &clk_gate_ops, @@ -773,7 +773,7 @@ static int meson8b_clk_reset_update(struct reset_controller_dev *rcdev, reset = &meson8b_clk_reset_bits[id]; - spin_lock_irqsave(&clk_lock, flags); + spin_lock_irqsave(&meson_clk_lock, flags); val = readl(meson8b_clk_reset->base + reset->reg); if (assert) @@ -782,7 +782,7 @@ static int meson8b_clk_reset_update(struct reset_controller_dev *rcdev, val &= ~BIT(reset->bit_idx); writel(val, meson8b_clk_reset->base + reset->reg); - spin_unlock_irqrestore(&clk_lock, flags); + spin_unlock_irqrestore(&meson_clk_lock, flags); return 0; } diff --git a/drivers/clk/mmp/clk-apbc.c b/drivers/clk/mmp/clk-apbc.c index 4c717db05f2d..fb294ada0b03 100644 --- a/drivers/clk/mmp/clk-apbc.c +++ b/drivers/clk/mmp/clk-apbc.c @@ -114,7 +114,7 @@ static void clk_apbc_unprepare(struct clk_hw *hw) spin_unlock_irqrestore(apbc->lock, flags); } -static struct clk_ops clk_apbc_ops = { +static const struct clk_ops clk_apbc_ops = { .prepare = clk_apbc_prepare, .unprepare = clk_apbc_unprepare, }; diff --git a/drivers/clk/mmp/clk-apmu.c b/drivers/clk/mmp/clk-apmu.c index 47b5542ce50f..b7ce8f52026e 100644 --- a/drivers/clk/mmp/clk-apmu.c +++ b/drivers/clk/mmp/clk-apmu.c @@ -60,7 +60,7 @@ static void clk_apmu_disable(struct clk_hw *hw) spin_unlock_irqrestore(apmu->lock, flags); } -static struct clk_ops clk_apmu_ops = { +static const struct clk_ops clk_apmu_ops = { .enable = clk_apmu_enable, .disable = clk_apmu_disable, }; diff --git a/drivers/clk/mmp/clk-frac.c b/drivers/clk/mmp/clk-frac.c index 584a9927993b..cb43d54735b0 100644 --- a/drivers/clk/mmp/clk-frac.c +++ b/drivers/clk/mmp/clk-frac.c @@ -149,7 +149,7 @@ static void clk_factor_init(struct clk_hw *hw) spin_unlock_irqrestore(factor->lock, flags); } -static struct clk_ops clk_factor_ops = { +static const struct clk_ops clk_factor_ops = { .recalc_rate = clk_factor_recalc_rate, .round_rate = clk_factor_round_rate, .set_rate = clk_factor_set_rate, @@ -172,10 +172,8 @@ struct clk *mmp_clk_register_factor(const char *name, const char *parent_name, } factor = kzalloc(sizeof(*factor), GFP_KERNEL); - if (!factor) { - pr_err("%s: could not allocate factor clk\n", __func__); + if (!factor) return ERR_PTR(-ENOMEM); - } /* struct clk_aux assignments */ factor->base = base; diff --git a/drivers/clk/mmp/clk-gate.c b/drivers/clk/mmp/clk-gate.c index d20cd3431ac2..7355595c42e2 100644 --- a/drivers/clk/mmp/clk-gate.c +++ b/drivers/clk/mmp/clk-gate.c @@ -103,10 +103,8 @@ struct clk *mmp_clk_register_gate(struct device *dev, const char *name, /* allocate the gate */ gate = kzalloc(sizeof(*gate), GFP_KERNEL); - if (!gate) { - pr_err("%s:%s could not allocate gate clk\n", __func__, name); + if (!gate) return ERR_PTR(-ENOMEM); - } init.name = name; init.ops = &mmp_clk_gate_ops; diff --git a/drivers/clk/mmp/clk-mix.c b/drivers/clk/mmp/clk-mix.c index c554833cffc5..90814b2613c0 100644 --- a/drivers/clk/mmp/clk-mix.c +++ b/drivers/clk/mmp/clk-mix.c @@ -229,7 +229,7 @@ static int mmp_clk_mix_determine_rate(struct clk_hw *hw, parent_rate = clk_hw_get_rate(parent); mix_rate = parent_rate / item->divisor; gap = abs(mix_rate - req->rate); - if (parent_best == NULL || gap < gap_best) { + if (!parent_best || gap < gap_best) { parent_best = parent; parent_rate_best = parent_rate; mix_rate_best = mix_rate; @@ -247,7 +247,7 @@ static int mmp_clk_mix_determine_rate(struct clk_hw *hw, div = _get_div(mix, j); mix_rate = parent_rate / div; gap = abs(mix_rate - req->rate); - if (parent_best == NULL || gap < gap_best) { + if (!parent_best || gap < gap_best) { parent_best = parent; parent_rate_best = parent_rate; mix_rate_best = mix_rate; @@ -451,11 +451,8 @@ struct clk *mmp_clk_register_mix(struct device *dev, size_t table_bytes; mix = kzalloc(sizeof(*mix), GFP_KERNEL); - if (!mix) { - pr_err("%s:%s: could not allocate mmp mix clk\n", - __func__, name); + if (!mix) return ERR_PTR(-ENOMEM); - } init.name = name; init.flags = flags | CLK_GET_RATE_NOCACHE; @@ -467,12 +464,9 @@ struct clk *mmp_clk_register_mix(struct device *dev, if (config->table) { table_bytes = sizeof(*config->table) * config->table_size; mix->table = kmemdup(config->table, table_bytes, GFP_KERNEL); - if (!mix->table) { - pr_err("%s:%s: could not allocate mmp mix table\n", - __func__, name); - kfree(mix); - return ERR_PTR(-ENOMEM); - } + if (!mix->table) + goto free_mix; + mix->table_size = config->table_size; } @@ -481,11 +475,8 @@ struct clk *mmp_clk_register_mix(struct device *dev, mix->mux_table = kmemdup(config->mux_table, table_bytes, GFP_KERNEL); if (!mix->mux_table) { - pr_err("%s:%s: could not allocate mmp mix mux-table\n", - __func__, name); kfree(mix->table); - kfree(mix); - return ERR_PTR(-ENOMEM); + goto free_mix; } } @@ -509,4 +500,8 @@ struct clk *mmp_clk_register_mix(struct device *dev, } return clk; + +free_mix: + kfree(mix); + return ERR_PTR(-ENOMEM); } diff --git a/drivers/clk/mmp/clk-mmp2.c b/drivers/clk/mmp/clk-mmp2.c index 038023483b98..7460031714da 100644 --- a/drivers/clk/mmp/clk-mmp2.c +++ b/drivers/clk/mmp/clk-mmp2.c @@ -83,19 +83,19 @@ void __init mmp2_clk_init(phys_addr_t mpmu_phys, phys_addr_t apmu_phys, void __iomem *apbc_base; mpmu_base = ioremap(mpmu_phys, SZ_4K); - if (mpmu_base == NULL) { + if (!mpmu_base) { pr_err("error to ioremap MPMU base\n"); return; } apmu_base = ioremap(apmu_phys, SZ_4K); - if (apmu_base == NULL) { + if (!apmu_base) { pr_err("error to ioremap APMU base\n"); return; } apbc_base = ioremap(apbc_phys, SZ_4K); - if (apbc_base == NULL) { + if (!apbc_base) { pr_err("error to ioremap APBC base\n"); return; } diff --git a/drivers/clk/mmp/clk-pxa168.c b/drivers/clk/mmp/clk-pxa168.c index a9ef9209532a..8e2551ab8462 100644 --- a/drivers/clk/mmp/clk-pxa168.c +++ b/drivers/clk/mmp/clk-pxa168.c @@ -75,19 +75,19 @@ void __init pxa168_clk_init(phys_addr_t mpmu_phys, phys_addr_t apmu_phys, void __iomem *apbc_base; mpmu_base = ioremap(mpmu_phys, SZ_4K); - if (mpmu_base == NULL) { + if (!mpmu_base) { pr_err("error to ioremap MPMU base\n"); return; } apmu_base = ioremap(apmu_phys, SZ_4K); - if (apmu_base == NULL) { + if (!apmu_base) { pr_err("error to ioremap APMU base\n"); return; } apbc_base = ioremap(apbc_phys, SZ_4K); - if (apbc_base == NULL) { + if (!apbc_base) { pr_err("error to ioremap APBC base\n"); return; } diff --git a/drivers/clk/mmp/clk-pxa910.c b/drivers/clk/mmp/clk-pxa910.c index a520cf7702a1..7a7965141918 100644 --- a/drivers/clk/mmp/clk-pxa910.c +++ b/drivers/clk/mmp/clk-pxa910.c @@ -74,25 +74,25 @@ void __init pxa910_clk_init(phys_addr_t mpmu_phys, phys_addr_t apmu_phys, void __iomem *apbc_base; mpmu_base = ioremap(mpmu_phys, SZ_4K); - if (mpmu_base == NULL) { + if (!mpmu_base) { pr_err("error to ioremap MPMU base\n"); return; } apmu_base = ioremap(apmu_phys, SZ_4K); - if (apmu_base == NULL) { + if (!apmu_base) { pr_err("error to ioremap APMU base\n"); return; } apbcp_base = ioremap(apbcp_phys, SZ_4K); - if (apbcp_base == NULL) { + if (!apbcp_base) { pr_err("error to ioremap APBC extension base\n"); return; } apbc_base = ioremap(apbc_phys, SZ_4K); - if (apbc_base == NULL) { + if (!apbc_base) { pr_err("error to ioremap APBC base\n"); return; } diff --git a/drivers/clk/mvebu/armada-37xx-periph.c b/drivers/clk/mvebu/armada-37xx-periph.c index cecb0fdfaef6..87213ea7fc84 100644 --- a/drivers/clk/mvebu/armada-37xx-periph.c +++ b/drivers/clk/mvebu/armada-37xx-periph.c @@ -21,9 +21,11 @@ */ #include <linux/clk-provider.h> +#include <linux/mfd/syscon.h> #include <linux/of.h> #include <linux/of_device.h> #include <linux/platform_device.h> +#include <linux/regmap.h> #include <linux/slab.h> #define TBG_SEL 0x0 @@ -33,6 +35,26 @@ #define CLK_SEL 0x10 #define CLK_DIS 0x14 +#define LOAD_LEVEL_NR 4 + +#define ARMADA_37XX_NB_L0L1 0x18 +#define ARMADA_37XX_NB_L2L3 0x1C +#define ARMADA_37XX_NB_TBG_DIV_OFF 13 +#define ARMADA_37XX_NB_TBG_DIV_MASK 0x7 +#define ARMADA_37XX_NB_CLK_SEL_OFF 11 +#define ARMADA_37XX_NB_CLK_SEL_MASK 0x1 +#define ARMADA_37XX_NB_TBG_SEL_OFF 9 +#define ARMADA_37XX_NB_TBG_SEL_MASK 0x3 +#define ARMADA_37XX_NB_CONFIG_SHIFT 16 +#define ARMADA_37XX_NB_DYN_MOD 0x24 +#define ARMADA_37XX_NB_DFS_EN 31 +#define ARMADA_37XX_NB_CPU_LOAD 0x30 +#define ARMADA_37XX_NB_CPU_LOAD_MASK 0x3 +#define ARMADA_37XX_DVFS_LOAD_0 0 +#define ARMADA_37XX_DVFS_LOAD_1 1 +#define ARMADA_37XX_DVFS_LOAD_2 2 +#define ARMADA_37XX_DVFS_LOAD_3 3 + struct clk_periph_driver_data { struct clk_hw_onecell_data *hw_data; spinlock_t lock; @@ -46,7 +68,18 @@ struct clk_double_div { u8 shift2; }; +struct clk_pm_cpu { + struct clk_hw hw; + void __iomem *reg_mux; + u8 shift_mux; + u32 mask_mux; + void __iomem *reg_div; + u8 shift_div; + struct regmap *nb_pm_base; +}; + #define to_clk_double_div(_hw) container_of(_hw, struct clk_double_div, hw) +#define to_clk_pm_cpu(_hw) container_of(_hw, struct clk_pm_cpu, hw) struct clk_periph_data { const char *name; @@ -55,6 +88,7 @@ struct clk_periph_data { struct clk_hw *mux_hw; struct clk_hw *rate_hw; struct clk_hw *gate_hw; + struct clk_hw *muxrate_hw; bool is_double_div; }; @@ -79,7 +113,9 @@ static const struct clk_div_table clk_table2[] = { { .val = 1, .div = 4, }, { .val = 0, .div = 0, }, /* last entry */ }; + static const struct clk_ops clk_double_div_ops; +static const struct clk_ops clk_pm_cpu_ops; #define PERIPH_GATE(_name, _bit) \ struct clk_gate gate_##_name = { \ @@ -121,6 +157,18 @@ struct clk_divider rate_##_name = { \ } \ }; +#define PERIPH_PM_CPU(_name, _shift1, _reg, _shift2) \ +struct clk_pm_cpu muxrate_##_name = { \ + .reg_mux = (void *)TBG_SEL, \ + .mask_mux = 3, \ + .shift_mux = _shift1, \ + .reg_div = (void *)_reg, \ + .shift_div = _shift2, \ + .hw.init = &(struct clk_init_data){ \ + .ops = &clk_pm_cpu_ops, \ + } \ +}; + #define PERIPH_CLK_FULL_DD(_name, _bit, _shift, _reg1, _reg2, _shift1, _shift2)\ static PERIPH_GATE(_name, _bit); \ static PERIPH_MUX(_name, _shift); \ @@ -135,10 +183,6 @@ static PERIPH_DIV(_name, _reg, _shift1, _table); static PERIPH_GATE(_name, _bit); \ static PERIPH_DIV(_name, _reg, _shift, _table); -#define PERIPH_CLK_MUX_DIV(_name, _shift, _reg, _shift_div, _table) \ -static PERIPH_MUX(_name, _shift); \ -static PERIPH_DIV(_name, _reg, _shift_div, _table); - #define PERIPH_CLK_MUX_DD(_name, _shift, _reg1, _reg2, _shift1, _shift2)\ static PERIPH_MUX(_name, _shift); \ static PERIPH_DOUBLEDIV(_name, _reg1, _reg2, _shift1, _shift2); @@ -179,13 +223,12 @@ static PERIPH_DOUBLEDIV(_name, _reg1, _reg2, _shift1, _shift2); .rate_hw = &rate_##_name.hw, \ } -#define REF_CLK_MUX_DIV(_name) \ +#define REF_CLK_PM_CPU(_name) \ { .name = #_name, \ .parent_names = (const char *[]){ "TBG-A-P", \ "TBG-B-P", "TBG-A-S", "TBG-B-S"}, \ .num_parents = 4, \ - .mux_hw = &mux_##_name.hw, \ - .rate_hw = &rate_##_name.hw, \ + .muxrate_hw = &muxrate_##_name.hw, \ } #define REF_CLK_MUX_DD(_name) \ @@ -215,9 +258,9 @@ PERIPH_CLK_FULL_DD(ddr_fclk, 21, 16, DIV_SEL0, DIV_SEL0, 15, 12); PERIPH_CLK_FULL(trace, 22, 18, DIV_SEL0, 20, clk_table6); PERIPH_CLK_FULL(counter, 23, 20, DIV_SEL0, 23, clk_table6); PERIPH_CLK_FULL_DD(eip97, 24, 24, DIV_SEL2, DIV_SEL2, 22, 19); -PERIPH_CLK_MUX_DIV(cpu, 22, DIV_SEL0, 28, clk_table6); +static PERIPH_PM_CPU(cpu, 22, DIV_SEL0, 28); -static struct clk_periph_data data_nb[] ={ +static struct clk_periph_data data_nb[] = { REF_CLK_FULL_DD(mmc), REF_CLK_FULL_DD(sata_host), REF_CLK_FULL_DD(sec_at), @@ -234,7 +277,7 @@ static struct clk_periph_data data_nb[] ={ REF_CLK_FULL(trace), REF_CLK_FULL(counter), REF_CLK_FULL_DD(eip97), - REF_CLK_MUX_DIV(cpu), + REF_CLK_PM_CPU(cpu), { }, }; @@ -281,7 +324,7 @@ static unsigned int get_div(void __iomem *reg, int shift) } static unsigned long clk_double_div_recalc_rate(struct clk_hw *hw, - unsigned long parent_rate) + unsigned long parent_rate) { struct clk_double_div *double_div = to_clk_double_div(hw); unsigned int div; @@ -296,6 +339,222 @@ static const struct clk_ops clk_double_div_ops = { .recalc_rate = clk_double_div_recalc_rate, }; +static void armada_3700_pm_dvfs_update_regs(unsigned int load_level, + unsigned int *reg, + unsigned int *offset) +{ + if (load_level <= ARMADA_37XX_DVFS_LOAD_1) + *reg = ARMADA_37XX_NB_L0L1; + else + *reg = ARMADA_37XX_NB_L2L3; + + if (load_level == ARMADA_37XX_DVFS_LOAD_0 || + load_level == ARMADA_37XX_DVFS_LOAD_2) + *offset += ARMADA_37XX_NB_CONFIG_SHIFT; +} + +static bool armada_3700_pm_dvfs_is_enabled(struct regmap *base) +{ + unsigned int val, reg = ARMADA_37XX_NB_DYN_MOD; + + if (IS_ERR(base)) + return false; + + regmap_read(base, reg, &val); + + return !!(val & BIT(ARMADA_37XX_NB_DFS_EN)); +} + +static unsigned int armada_3700_pm_dvfs_get_cpu_div(struct regmap *base) +{ + unsigned int reg = ARMADA_37XX_NB_CPU_LOAD; + unsigned int offset = ARMADA_37XX_NB_TBG_DIV_OFF; + unsigned int load_level, div; + + /* + * This function is always called after the function + * armada_3700_pm_dvfs_is_enabled, so no need to check again + * if the base is valid. + */ + regmap_read(base, reg, &load_level); + + /* + * The register and the offset inside this register accessed to + * read the current divider depend on the load level + */ + load_level &= ARMADA_37XX_NB_CPU_LOAD_MASK; + armada_3700_pm_dvfs_update_regs(load_level, ®, &offset); + + regmap_read(base, reg, &div); + + return (div >> offset) & ARMADA_37XX_NB_TBG_DIV_MASK; +} + +static unsigned int armada_3700_pm_dvfs_get_cpu_parent(struct regmap *base) +{ + unsigned int reg = ARMADA_37XX_NB_CPU_LOAD; + unsigned int offset = ARMADA_37XX_NB_TBG_SEL_OFF; + unsigned int load_level, sel; + + /* + * This function is always called after the function + * armada_3700_pm_dvfs_is_enabled, so no need to check again + * if the base is valid + */ + regmap_read(base, reg, &load_level); + + /* + * The register and the offset inside this register accessed to + * read the current divider depend on the load level + */ + load_level &= ARMADA_37XX_NB_CPU_LOAD_MASK; + armada_3700_pm_dvfs_update_regs(load_level, ®, &offset); + + regmap_read(base, reg, &sel); + + return (sel >> offset) & ARMADA_37XX_NB_TBG_SEL_MASK; +} + +static u8 clk_pm_cpu_get_parent(struct clk_hw *hw) +{ + struct clk_pm_cpu *pm_cpu = to_clk_pm_cpu(hw); + int num_parents = clk_hw_get_num_parents(hw); + u32 val; + + if (armada_3700_pm_dvfs_is_enabled(pm_cpu->nb_pm_base)) { + val = armada_3700_pm_dvfs_get_cpu_parent(pm_cpu->nb_pm_base); + } else { + val = readl(pm_cpu->reg_mux) >> pm_cpu->shift_mux; + val &= pm_cpu->mask_mux; + } + + if (val >= num_parents) + return -EINVAL; + + return val; +} + +static int clk_pm_cpu_set_parent(struct clk_hw *hw, u8 index) +{ + struct clk_pm_cpu *pm_cpu = to_clk_pm_cpu(hw); + struct regmap *base = pm_cpu->nb_pm_base; + int load_level; + + /* + * We set the clock parent only if the DVFS is available but + * not enabled. + */ + if (IS_ERR(base) || armada_3700_pm_dvfs_is_enabled(base)) + return -EINVAL; + + /* Set the parent clock for all the load level */ + for (load_level = 0; load_level < LOAD_LEVEL_NR; load_level++) { + unsigned int reg, mask, val, + offset = ARMADA_37XX_NB_TBG_SEL_OFF; + + armada_3700_pm_dvfs_update_regs(load_level, ®, &offset); + + val = index << offset; + mask = ARMADA_37XX_NB_TBG_SEL_MASK << offset; + regmap_update_bits(base, reg, mask, val); + } + return 0; +} + +static unsigned long clk_pm_cpu_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct clk_pm_cpu *pm_cpu = to_clk_pm_cpu(hw); + unsigned int div; + + if (armada_3700_pm_dvfs_is_enabled(pm_cpu->nb_pm_base)) + div = armada_3700_pm_dvfs_get_cpu_div(pm_cpu->nb_pm_base); + else + div = get_div(pm_cpu->reg_div, pm_cpu->shift_div); + return DIV_ROUND_UP_ULL((u64)parent_rate, div); +} + +static long clk_pm_cpu_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) +{ + struct clk_pm_cpu *pm_cpu = to_clk_pm_cpu(hw); + struct regmap *base = pm_cpu->nb_pm_base; + unsigned int div = *parent_rate / rate; + unsigned int load_level; + /* only available when DVFS is enabled */ + if (!armada_3700_pm_dvfs_is_enabled(base)) + return -EINVAL; + + for (load_level = 0; load_level < LOAD_LEVEL_NR; load_level++) { + unsigned int reg, val, offset = ARMADA_37XX_NB_TBG_DIV_OFF; + + armada_3700_pm_dvfs_update_regs(load_level, ®, &offset); + + regmap_read(base, reg, &val); + + val >>= offset; + val &= ARMADA_37XX_NB_TBG_DIV_MASK; + if (val == div) + /* + * We found a load level matching the target + * divider, switch to this load level and + * return. + */ + return *parent_rate / div; + } + + /* We didn't find any valid divider */ + return -EINVAL; +} + +static int clk_pm_cpu_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct clk_pm_cpu *pm_cpu = to_clk_pm_cpu(hw); + struct regmap *base = pm_cpu->nb_pm_base; + unsigned int div = parent_rate / rate; + unsigned int load_level; + + /* only available when DVFS is enabled */ + if (!armada_3700_pm_dvfs_is_enabled(base)) + return -EINVAL; + + for (load_level = 0; load_level < LOAD_LEVEL_NR; load_level++) { + unsigned int reg, mask, val, + offset = ARMADA_37XX_NB_TBG_DIV_OFF; + + armada_3700_pm_dvfs_update_regs(load_level, ®, &offset); + + regmap_read(base, reg, &val); + val >>= offset; + val &= ARMADA_37XX_NB_TBG_DIV_MASK; + + if (val == div) { + /* + * We found a load level matching the target + * divider, switch to this load level and + * return. + */ + reg = ARMADA_37XX_NB_CPU_LOAD; + mask = ARMADA_37XX_NB_CPU_LOAD_MASK; + regmap_update_bits(base, reg, mask, load_level); + + return rate; + } + } + + /* We didn't find any valid divider */ + return -EINVAL; +} + +static const struct clk_ops clk_pm_cpu_ops = { + .get_parent = clk_pm_cpu_get_parent, + .set_parent = clk_pm_cpu_set_parent, + .round_rate = clk_pm_cpu_round_rate, + .set_rate = clk_pm_cpu_set_rate, + .recalc_rate = clk_pm_cpu_recalc_rate, +}; + static const struct of_device_id armada_3700_periph_clock_of_match[] = { { .compatible = "marvell,armada-3700-periph-clock-nb", .data = data_nb, }, @@ -303,6 +562,7 @@ static const struct of_device_id armada_3700_periph_clock_of_match[] = { .data = data_sb, }, { } }; + static int armada_3700_add_composite_clk(const struct clk_periph_data *data, void __iomem *reg, spinlock_t *lock, struct device *dev, struct clk_hw **hw) @@ -354,15 +614,31 @@ static int armada_3700_add_composite_clk(const struct clk_periph_data *data, } } - *hw = clk_hw_register_composite(dev, data->name, data->parent_names, - data->num_parents, mux_hw, - mux_ops, rate_hw, rate_ops, - gate_hw, gate_ops, CLK_IGNORE_UNUSED); + if (data->muxrate_hw) { + struct clk_pm_cpu *pmcpu_clk; + struct clk_hw *muxrate_hw = data->muxrate_hw; + struct regmap *map; - if (IS_ERR(*hw)) - return PTR_ERR(*hw); + pmcpu_clk = to_clk_pm_cpu(muxrate_hw); + pmcpu_clk->reg_mux = reg + (u64)pmcpu_clk->reg_mux; + pmcpu_clk->reg_div = reg + (u64)pmcpu_clk->reg_div; - return 0; + mux_hw = muxrate_hw; + rate_hw = muxrate_hw; + mux_ops = muxrate_hw->init->ops; + rate_ops = muxrate_hw->init->ops; + + map = syscon_regmap_lookup_by_compatible( + "marvell,armada-3700-nb-pm"); + pmcpu_clk->nb_pm_base = map; + } + + *hw = clk_hw_register_composite(dev, data->name, data->parent_names, + data->num_parents, mux_hw, + mux_ops, rate_hw, rate_ops, + gate_hw, gate_ops, CLK_IGNORE_UNUSED); + + return PTR_ERR_OR_ZERO(*hw); } static int armada_3700_periph_clock_probe(struct platform_device *pdev) @@ -406,12 +682,11 @@ static int armada_3700_periph_clock_probe(struct platform_device *pdev) if (armada_3700_add_composite_clk(&data[i], reg, &driver_data->lock, dev, hw)) dev_err(dev, "Can't register periph clock %s\n", - data[i].name); - + data[i].name); } ret = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, - driver_data->hw_data); + driver_data->hw_data); if (ret) { for (i = 0; i < num_periph; i++) clk_hw_unregister(driver_data->hw_data->hws[i]); diff --git a/drivers/clk/mxs/clk-div.c b/drivers/clk/mxs/clk-div.c index f75e989c578f..ccebd014fc1e 100644 --- a/drivers/clk/mxs/clk-div.c +++ b/drivers/clk/mxs/clk-div.c @@ -67,7 +67,7 @@ static int clk_div_set_rate(struct clk_hw *hw, unsigned long rate, return ret; } -static struct clk_ops clk_div_ops = { +static const struct clk_ops clk_div_ops = { .recalc_rate = clk_div_recalc_rate, .round_rate = clk_div_round_rate, .set_rate = clk_div_set_rate, diff --git a/drivers/clk/mxs/clk-frac.c b/drivers/clk/mxs/clk-frac.c index f8dd10f6df3d..27b3372adc37 100644 --- a/drivers/clk/mxs/clk-frac.c +++ b/drivers/clk/mxs/clk-frac.c @@ -107,7 +107,7 @@ static int clk_frac_set_rate(struct clk_hw *hw, unsigned long rate, return mxs_clk_wait(frac->reg, frac->busy); } -static struct clk_ops clk_frac_ops = { +static const struct clk_ops clk_frac_ops = { .recalc_rate = clk_frac_recalc_rate, .round_rate = clk_frac_round_rate, .set_rate = clk_frac_set_rate, diff --git a/drivers/clk/nxp/clk-lpc32xx.c b/drivers/clk/nxp/clk-lpc32xx.c index 7b359afd620e..f5d815f577e0 100644 --- a/drivers/clk/nxp/clk-lpc32xx.c +++ b/drivers/clk/nxp/clk-lpc32xx.c @@ -526,7 +526,7 @@ static unsigned long clk_pll_recalc_rate(struct clk_hw *hw, !(pll_is_valid(parent_rate, 1, 1000000, 20000000) && pll_is_valid(cco_rate, 1, 156000000, 320000000) && pll_is_valid(ref_rate, 1, 1000000, 27000000))) - pr_err("%s: PLL clocks are not in valid ranges: %lu/%lu/%lu", + pr_err("%s: PLL clocks are not in valid ranges: %lu/%lu/%lu\n", clk_hw_get_name(hw), parent_rate, cco_rate, ref_rate); @@ -956,7 +956,7 @@ static unsigned long clk_divider_recalc_rate(struct clk_hw *hw, val &= div_mask(divider->width); return divider_recalc_rate(hw, parent_rate, val, divider->table, - divider->flags); + divider->flags, divider->width); } static long clk_divider_round_rate(struct clk_hw *hw, unsigned long rate, @@ -1505,7 +1505,7 @@ static void __init lpc32xx_clk_init(struct device_node *np) return; } if (clk_get_rate(clk_32k) != 32768) { - pr_err("invalid clock rate of external 32KHz oscillator"); + pr_err("invalid clock rate of external 32KHz oscillator\n"); return; } diff --git a/drivers/clk/pxa/clk-pxa.c b/drivers/clk/pxa/clk-pxa.c index 74f64c3c4290..b80dc9d5855c 100644 --- a/drivers/clk/pxa/clk-pxa.c +++ b/drivers/clk/pxa/clk-pxa.c @@ -147,9 +147,7 @@ void pxa2xx_core_turbo_switch(bool on) " b 3f\n" "2: b 1b\n" "3: nop\n" - : "=&r" (unused) - : "r" (clkcfg) - : ); + : "=&r" (unused) : "r" (clkcfg)); local_irq_restore(flags); } diff --git a/drivers/clk/pxa/clk-pxa3xx.c b/drivers/clk/pxa/clk-pxa3xx.c index 42bdaa772be0..2d126df2bccd 100644 --- a/drivers/clk/pxa/clk-pxa3xx.c +++ b/drivers/clk/pxa/clk-pxa3xx.c @@ -329,12 +329,16 @@ static void __init pxa3xx_dummy_clocks_init(void) static void __init pxa3xx_base_clocks_init(void) { + struct clk *clk; + pxa3xx_register_plls(); pxa3xx_register_core(); clk_register_clk_pxa3xx_system_bus(); clk_register_clk_pxa3xx_ac97(); clk_register_clk_pxa3xx_smemc(); - clk_register_gate(NULL, "CLK_POUT", "osc_13mhz", 0, OSCC, 11, 0, NULL); + clk = clk_register_gate(NULL, "CLK_POUT", + "osc_13mhz", 0, OSCC, 11, 0, NULL); + clk_register_clkdev(clk, "CLK_POUT", NULL); clkdev_pxa_register(CLK_OSTIMER, "OSTIMER0", NULL, clk_register_fixed_factor(NULL, "os-timer0", "osc_13mhz", 0, 1, 4)); diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index 9f6c278deead..fbf4532f94b8 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -12,6 +12,27 @@ config COMMON_CLK_QCOM select REGMAP_MMIO select RESET_CONTROLLER +config QCOM_A53PLL + tristate "MSM8916 A53 PLL" + depends on COMMON_CLK_QCOM + default ARCH_QCOM + help + Support for the A53 PLL on MSM8916 devices. It provides + the CPU with frequencies above 1GHz. + Say Y if you want to support higher CPU frequencies on MSM8916 + devices. + +config QCOM_CLK_APCS_MSM8916 + tristate "MSM8916 APCS Clock Controller" + depends on COMMON_CLK_QCOM + depends on QCOM_APCS_IPC || COMPILE_TEST + default ARCH_QCOM + help + Support for the APCS Clock Controller on msm8916 devices. The + APCS is managing the mux and divider which feeds the CPUs. + Say Y if you want to support CPU frequency scaling on devices + such as msm8916. + config QCOM_CLK_RPM tristate "RPM based Clock Controller" depends on COMMON_CLK_QCOM && MFD_QCOM_RPM @@ -196,3 +217,12 @@ config MSM_MMCC_8996 Support for the multimedia clock controller on msm8996 devices. Say Y if you want to support multimedia devices such as display, graphics, video encode/decode, camera, etc. + +config SPMI_PMIC_CLKDIV + tristate "SPMI PMIC clkdiv Support" + depends on (COMMON_CLK_QCOM && SPMI) || COMPILE_TEST + help + This driver supports the clkdiv functionality on the Qualcomm + Technologies, Inc. SPMI PMIC. It configures the frequency of + clkdiv outputs of the PMIC. These clocks are typically wired + through alternate functions on GPIO pins. diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile index 26410d31446b..230332cf317e 100644 --- a/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile @@ -10,6 +10,7 @@ clk-qcom-y += clk-rcg2.o clk-qcom-y += clk-branch.o clk-qcom-y += clk-regmap-divider.o clk-qcom-y += clk-regmap-mux.o +clk-qcom-y += clk-regmap-mux-div.o clk-qcom-y += reset.o clk-qcom-$(CONFIG_QCOM_GDSC) += gdsc.o @@ -32,5 +33,8 @@ obj-$(CONFIG_MSM_LCC_8960) += lcc-msm8960.o obj-$(CONFIG_MSM_MMCC_8960) += mmcc-msm8960.o obj-$(CONFIG_MSM_MMCC_8974) += mmcc-msm8974.o obj-$(CONFIG_MSM_MMCC_8996) += mmcc-msm8996.o +obj-$(CONFIG_QCOM_A53PLL) += a53-pll.o +obj-$(CONFIG_QCOM_CLK_APCS_MSM8916) += apcs-msm8916.o obj-$(CONFIG_QCOM_CLK_RPM) += clk-rpm.o obj-$(CONFIG_QCOM_CLK_SMD_RPM) += clk-smd-rpm.o +obj-$(CONFIG_SPMI_PMIC_CLKDIV) += clk-spmi-pmic-div.o diff --git a/drivers/clk/qcom/a53-pll.c b/drivers/clk/qcom/a53-pll.c new file mode 100644 index 000000000000..45cfc57bff92 --- /dev/null +++ b/drivers/clk/qcom/a53-pll.c @@ -0,0 +1,107 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Qualcomm A53 PLL driver + * + * Copyright (c) 2017, Linaro Limited + * Author: Georgi Djakov <georgi.djakov@linaro.org> + */ + +#include <linux/clk-provider.h> +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> +#include <linux/module.h> + +#include "clk-pll.h" +#include "clk-regmap.h" + +static const struct pll_freq_tbl a53pll_freq[] = { + { 998400000, 52, 0x0, 0x1, 0 }, + { 1094400000, 57, 0x0, 0x1, 0 }, + { 1152000000, 62, 0x0, 0x1, 0 }, + { 1209600000, 63, 0x0, 0x1, 0 }, + { 1248000000, 65, 0x0, 0x1, 0 }, + { 1363200000, 71, 0x0, 0x1, 0 }, + { 1401600000, 73, 0x0, 0x1, 0 }, + { } +}; + +static const struct regmap_config a53pll_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x40, + .fast_io = true, +}; + +static int qcom_a53pll_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct regmap *regmap; + struct resource *res; + struct clk_pll *pll; + void __iomem *base; + struct clk_init_data init = { }; + int ret; + + pll = devm_kzalloc(dev, sizeof(*pll), GFP_KERNEL); + if (!pll) + return -ENOMEM; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + base = devm_ioremap_resource(dev, res); + if (IS_ERR(base)) + return PTR_ERR(base); + + regmap = devm_regmap_init_mmio(dev, base, &a53pll_regmap_config); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + pll->l_reg = 0x04; + pll->m_reg = 0x08; + pll->n_reg = 0x0c; + pll->config_reg = 0x14; + pll->mode_reg = 0x00; + pll->status_reg = 0x1c; + pll->status_bit = 16; + pll->freq_tbl = a53pll_freq; + + init.name = "a53pll"; + init.parent_names = (const char *[]){ "xo" }; + init.num_parents = 1; + init.ops = &clk_pll_sr2_ops; + init.flags = CLK_IS_CRITICAL; + pll->clkr.hw.init = &init; + + ret = devm_clk_register_regmap(dev, &pll->clkr); + if (ret) { + dev_err(dev, "failed to register regmap clock: %d\n", ret); + return ret; + } + + ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, + &pll->clkr.hw); + if (ret) { + dev_err(dev, "failed to add clock provider: %d\n", ret); + return ret; + } + + return 0; +} + +static const struct of_device_id qcom_a53pll_match_table[] = { + { .compatible = "qcom,msm8916-a53pll" }, + { } +}; + +static struct platform_driver qcom_a53pll_driver = { + .probe = qcom_a53pll_probe, + .driver = { + .name = "qcom-a53pll", + .of_match_table = qcom_a53pll_match_table, + }, +}; +module_platform_driver(qcom_a53pll_driver); + +MODULE_DESCRIPTION("Qualcomm A53 PLL Driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/clk/qcom/apcs-msm8916.c b/drivers/clk/qcom/apcs-msm8916.c new file mode 100644 index 000000000000..246957f1a413 --- /dev/null +++ b/drivers/clk/qcom/apcs-msm8916.c @@ -0,0 +1,138 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Qualcomm APCS clock controller driver + * + * Copyright (c) 2017, Linaro Limited + * Author: Georgi Djakov <georgi.djakov@linaro.org> + */ + +#include <linux/clk.h> +#include <linux/clk-provider.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/slab.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> + +#include "clk-regmap.h" +#include "clk-regmap-mux-div.h" + +static const u32 gpll0_a53cc_map[] = { 4, 5 }; + +static const char * const gpll0_a53cc[] = { + "gpll0_vote", + "a53pll", +}; + +/* + * We use the notifier function for switching to a temporary safe configuration + * (mux and divider), while the A53 PLL is reconfigured. + */ +static int a53cc_notifier_cb(struct notifier_block *nb, unsigned long event, + void *data) +{ + int ret = 0; + struct clk_regmap_mux_div *md = container_of(nb, + struct clk_regmap_mux_div, + clk_nb); + if (event == PRE_RATE_CHANGE) + /* set the mux and divider to safe frequency (400mhz) */ + ret = mux_div_set_src_div(md, 4, 3); + + return notifier_from_errno(ret); +} + +static int qcom_apcs_msm8916_clk_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct device *parent = dev->parent; + struct clk_regmap_mux_div *a53cc; + struct regmap *regmap; + struct clk_init_data init = { }; + int ret; + + regmap = dev_get_regmap(parent, NULL); + if (IS_ERR(regmap)) { + ret = PTR_ERR(regmap); + dev_err(dev, "failed to get regmap: %d\n", ret); + return ret; + } + + a53cc = devm_kzalloc(dev, sizeof(*a53cc), GFP_KERNEL); + if (!a53cc) + return -ENOMEM; + + init.name = "a53mux"; + init.parent_names = gpll0_a53cc; + init.num_parents = ARRAY_SIZE(gpll0_a53cc); + init.ops = &clk_regmap_mux_div_ops; + init.flags = CLK_SET_RATE_PARENT; + + a53cc->clkr.hw.init = &init; + a53cc->clkr.regmap = regmap; + a53cc->reg_offset = 0x50; + a53cc->hid_width = 5; + a53cc->hid_shift = 0; + a53cc->src_width = 3; + a53cc->src_shift = 8; + a53cc->parent_map = gpll0_a53cc_map; + + a53cc->pclk = devm_clk_get(parent, NULL); + if (IS_ERR(a53cc->pclk)) { + ret = PTR_ERR(a53cc->pclk); + dev_err(dev, "failed to get clk: %d\n", ret); + return ret; + } + + a53cc->clk_nb.notifier_call = a53cc_notifier_cb; + ret = clk_notifier_register(a53cc->pclk, &a53cc->clk_nb); + if (ret) { + dev_err(dev, "failed to register clock notifier: %d\n", ret); + return ret; + } + + ret = devm_clk_register_regmap(dev, &a53cc->clkr); + if (ret) { + dev_err(dev, "failed to register regmap clock: %d\n", ret); + goto err; + } + + ret = of_clk_add_hw_provider(parent->of_node, of_clk_hw_simple_get, + &a53cc->clkr.hw); + if (ret) { + dev_err(dev, "failed to add clock provider: %d\n", ret); + goto err; + } + + platform_set_drvdata(pdev, a53cc); + + return 0; + +err: + clk_notifier_unregister(a53cc->pclk, &a53cc->clk_nb); + return ret; +} + +static int qcom_apcs_msm8916_clk_remove(struct platform_device *pdev) +{ + struct clk_regmap_mux_div *a53cc = platform_get_drvdata(pdev); + struct device *parent = pdev->dev.parent; + + clk_notifier_unregister(a53cc->pclk, &a53cc->clk_nb); + of_clk_del_provider(parent->of_node); + + return 0; +} + +static struct platform_driver qcom_apcs_msm8916_clk_driver = { + .probe = qcom_apcs_msm8916_clk_probe, + .remove = qcom_apcs_msm8916_clk_remove, + .driver = { + .name = "qcom-apcs-msm8916-clk", + }, +}; +module_platform_driver(qcom_apcs_msm8916_clk_driver); + +MODULE_AUTHOR("Georgi Djakov <georgi.djakov@linaro.org>"); +MODULE_LICENSE("GPL v2"); +MODULE_DESCRIPTION("Qualcomm MSM8916 APCS clock driver"); diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c index 47a1da3739ce..6d04cd96482a 100644 --- a/drivers/clk/qcom/clk-alpha-pll.c +++ b/drivers/clk/qcom/clk-alpha-pll.c @@ -20,7 +20,7 @@ #include "clk-alpha-pll.h" #include "common.h" -#define PLL_MODE 0x00 +#define PLL_MODE(p) ((p)->offset + 0x0) # define PLL_OUTCTRL BIT(0) # define PLL_BYPASSNL BIT(1) # define PLL_RESET_N BIT(2) @@ -32,35 +32,87 @@ # define PLL_VOTE_FSM_ENA BIT(20) # define PLL_FSM_ENA BIT(20) # define PLL_VOTE_FSM_RESET BIT(21) +# define PLL_UPDATE BIT(22) +# define PLL_UPDATE_BYPASS BIT(23) # define PLL_OFFLINE_ACK BIT(28) +# define ALPHA_PLL_ACK_LATCH BIT(29) # define PLL_ACTIVE_FLAG BIT(30) # define PLL_LOCK_DET BIT(31) -#define PLL_L_VAL 0x04 -#define PLL_ALPHA_VAL 0x08 -#define PLL_ALPHA_VAL_U 0x0c +#define PLL_L_VAL(p) ((p)->offset + (p)->regs[PLL_OFF_L_VAL]) +#define PLL_ALPHA_VAL(p) ((p)->offset + (p)->regs[PLL_OFF_ALPHA_VAL]) +#define PLL_ALPHA_VAL_U(p) ((p)->offset + (p)->regs[PLL_OFF_ALPHA_VAL_U]) -#define PLL_USER_CTL 0x10 +#define PLL_USER_CTL(p) ((p)->offset + (p)->regs[PLL_OFF_USER_CTL]) # define PLL_POST_DIV_SHIFT 8 -# define PLL_POST_DIV_MASK 0xf +# define PLL_POST_DIV_MASK(p) GENMASK((p)->width, 0) # define PLL_ALPHA_EN BIT(24) +# define PLL_ALPHA_MODE BIT(25) # define PLL_VCO_SHIFT 20 # define PLL_VCO_MASK 0x3 -#define PLL_USER_CTL_U 0x14 - -#define PLL_CONFIG_CTL 0x18 -#define PLL_CONFIG_CTL_U 0x20 -#define PLL_TEST_CTL 0x1c -#define PLL_TEST_CTL_U 0x20 -#define PLL_STATUS 0x24 +#define PLL_USER_CTL_U(p) ((p)->offset + (p)->regs[PLL_OFF_USER_CTL_U]) + +#define PLL_CONFIG_CTL(p) ((p)->offset + (p)->regs[PLL_OFF_CONFIG_CTL]) +#define PLL_CONFIG_CTL_U(p) ((p)->offset + (p)->regs[PLL_OFF_CONFIG_CTL_U]) +#define PLL_TEST_CTL(p) ((p)->offset + (p)->regs[PLL_OFF_TEST_CTL]) +#define PLL_TEST_CTL_U(p) ((p)->offset + (p)->regs[PLL_OFF_TEST_CTL_U]) +#define PLL_STATUS(p) ((p)->offset + (p)->regs[PLL_OFF_STATUS]) + +const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = { + [CLK_ALPHA_PLL_TYPE_DEFAULT] = { + [PLL_OFF_L_VAL] = 0x04, + [PLL_OFF_ALPHA_VAL] = 0x08, + [PLL_OFF_ALPHA_VAL_U] = 0x0c, + [PLL_OFF_USER_CTL] = 0x10, + [PLL_OFF_USER_CTL_U] = 0x14, + [PLL_OFF_CONFIG_CTL] = 0x18, + [PLL_OFF_TEST_CTL] = 0x1c, + [PLL_OFF_TEST_CTL_U] = 0x20, + [PLL_OFF_STATUS] = 0x24, + }, + [CLK_ALPHA_PLL_TYPE_HUAYRA] = { + [PLL_OFF_L_VAL] = 0x04, + [PLL_OFF_ALPHA_VAL] = 0x08, + [PLL_OFF_USER_CTL] = 0x10, + [PLL_OFF_CONFIG_CTL] = 0x14, + [PLL_OFF_CONFIG_CTL_U] = 0x18, + [PLL_OFF_TEST_CTL] = 0x1c, + [PLL_OFF_TEST_CTL_U] = 0x20, + [PLL_OFF_STATUS] = 0x24, + }, + [CLK_ALPHA_PLL_TYPE_BRAMMO] = { + [PLL_OFF_L_VAL] = 0x04, + [PLL_OFF_ALPHA_VAL] = 0x08, + [PLL_OFF_ALPHA_VAL_U] = 0x0c, + [PLL_OFF_USER_CTL] = 0x10, + [PLL_OFF_CONFIG_CTL] = 0x18, + [PLL_OFF_TEST_CTL] = 0x1c, + [PLL_OFF_STATUS] = 0x24, + }, +}; +EXPORT_SYMBOL_GPL(clk_alpha_pll_regs); /* * Even though 40 bits are present, use only 32 for ease of calculation. */ #define ALPHA_REG_BITWIDTH 40 -#define ALPHA_BITWIDTH 32 -#define ALPHA_16BIT_MASK 0xffff +#define ALPHA_REG_16BIT_WIDTH 16 +#define ALPHA_BITWIDTH 32U +#define ALPHA_SHIFT(w) min(w, ALPHA_BITWIDTH) + +#define PLL_HUAYRA_M_WIDTH 8 +#define PLL_HUAYRA_M_SHIFT 8 +#define PLL_HUAYRA_M_MASK 0xff +#define PLL_HUAYRA_N_SHIFT 0 +#define PLL_HUAYRA_N_MASK 0xff +#define PLL_HUAYRA_ALPHA_WIDTH 16 + +#define pll_alpha_width(p) \ + ((PLL_ALPHA_VAL_U(p) - PLL_ALPHA_VAL(p) == 4) ? \ + ALPHA_REG_BITWIDTH : ALPHA_REG_16BIT_WIDTH) + +#define pll_has_64bit_config(p) ((PLL_CONFIG_CTL_U(p) - PLL_CONFIG_CTL(p)) == 4) #define to_clk_alpha_pll(_hw) container_of(to_clk_regmap(_hw), \ struct clk_alpha_pll, clkr) @@ -71,18 +123,17 @@ static int wait_for_pll(struct clk_alpha_pll *pll, u32 mask, bool inverse, const char *action) { - u32 val, off; + u32 val; int count; int ret; const char *name = clk_hw_get_name(&pll->clkr.hw); - off = pll->offset; - ret = regmap_read(pll->clkr.regmap, off + PLL_MODE, &val); + ret = regmap_read(pll->clkr.regmap, PLL_MODE(pll), &val); if (ret) return ret; for (count = 100; count > 0; count--) { - ret = regmap_read(pll->clkr.regmap, off + PLL_MODE, &val); + ret = regmap_read(pll->clkr.regmap, PLL_MODE(pll), &val); if (ret) return ret; if (inverse && !(val & mask)) @@ -109,16 +160,30 @@ static int wait_for_pll(struct clk_alpha_pll *pll, u32 mask, bool inverse, #define wait_for_pll_offline(pll) \ wait_for_pll(pll, PLL_OFFLINE_ACK, 0, "offline") +#define wait_for_pll_update(pll) \ + wait_for_pll(pll, PLL_UPDATE, 1, "update") + +#define wait_for_pll_update_ack_set(pll) \ + wait_for_pll(pll, ALPHA_PLL_ACK_LATCH, 0, "update_ack_set") + +#define wait_for_pll_update_ack_clear(pll) \ + wait_for_pll(pll, ALPHA_PLL_ACK_LATCH, 1, "update_ack_clear") + void clk_alpha_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap, const struct alpha_pll_config *config) { u32 val, mask; - u32 off = pll->offset; - regmap_write(regmap, off + PLL_L_VAL, config->l); - regmap_write(regmap, off + PLL_ALPHA_VAL, config->alpha); - regmap_write(regmap, off + PLL_CONFIG_CTL, config->config_ctl_val); - regmap_write(regmap, off + PLL_CONFIG_CTL_U, config->config_ctl_hi_val); + regmap_write(regmap, PLL_L_VAL(pll), config->l); + regmap_write(regmap, PLL_ALPHA_VAL(pll), config->alpha); + regmap_write(regmap, PLL_CONFIG_CTL(pll), config->config_ctl_val); + + if (pll_has_64bit_config(pll)) + regmap_write(regmap, PLL_CONFIG_CTL_U(pll), + config->config_ctl_hi_val); + + if (pll_alpha_width(pll) > 32) + regmap_write(regmap, PLL_ALPHA_VAL_U(pll), config->alpha_hi); val = config->main_output_mask; val |= config->aux_output_mask; @@ -127,6 +192,8 @@ void clk_alpha_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap, val |= config->pre_div_val; val |= config->post_div_val; val |= config->vco_val; + val |= config->alpha_en_mask; + val |= config->alpha_mode_mask; mask = config->main_output_mask; mask |= config->aux_output_mask; @@ -136,20 +203,19 @@ void clk_alpha_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap, mask |= config->post_div_mask; mask |= config->vco_mask; - regmap_update_bits(regmap, off + PLL_USER_CTL, mask, val); + regmap_update_bits(regmap, PLL_USER_CTL(pll), mask, val); if (pll->flags & SUPPORTS_FSM_MODE) - qcom_pll_set_fsm_mode(regmap, off + PLL_MODE, 6, 0); + qcom_pll_set_fsm_mode(regmap, PLL_MODE(pll), 6, 0); } static int clk_alpha_pll_hwfsm_enable(struct clk_hw *hw) { int ret; - u32 val, off; struct clk_alpha_pll *pll = to_clk_alpha_pll(hw); + u32 val; - off = pll->offset; - ret = regmap_read(pll->clkr.regmap, off + PLL_MODE, &val); + ret = regmap_read(pll->clkr.regmap, PLL_MODE(pll), &val); if (ret) return ret; @@ -158,7 +224,7 @@ static int clk_alpha_pll_hwfsm_enable(struct clk_hw *hw) if (pll->flags & SUPPORTS_OFFLINE_REQ) val &= ~PLL_OFFLINE_REQ; - ret = regmap_write(pll->clkr.regmap, off + PLL_MODE, val); + ret = regmap_write(pll->clkr.regmap, PLL_MODE(pll), val); if (ret) return ret; @@ -171,16 +237,15 @@ static int clk_alpha_pll_hwfsm_enable(struct clk_hw *hw) static void clk_alpha_pll_hwfsm_disable(struct clk_hw *hw) { int ret; - u32 val, off; struct clk_alpha_pll *pll = to_clk_alpha_pll(hw); + u32 val; - off = pll->offset; - ret = regmap_read(pll->clkr.regmap, off + PLL_MODE, &val); + ret = regmap_read(pll->clkr.regmap, PLL_MODE(pll), &val); if (ret) return; if (pll->flags & SUPPORTS_OFFLINE_REQ) { - ret = regmap_update_bits(pll->clkr.regmap, off + PLL_MODE, + ret = regmap_update_bits(pll->clkr.regmap, PLL_MODE(pll), PLL_OFFLINE_REQ, PLL_OFFLINE_REQ); if (ret) return; @@ -191,7 +256,7 @@ static void clk_alpha_pll_hwfsm_disable(struct clk_hw *hw) } /* Disable hwfsm */ - ret = regmap_update_bits(pll->clkr.regmap, off + PLL_MODE, + ret = regmap_update_bits(pll->clkr.regmap, PLL_MODE(pll), PLL_FSM_ENA, 0); if (ret) return; @@ -202,11 +267,10 @@ static void clk_alpha_pll_hwfsm_disable(struct clk_hw *hw) static int pll_is_enabled(struct clk_hw *hw, u32 mask) { int ret; - u32 val, off; struct clk_alpha_pll *pll = to_clk_alpha_pll(hw); + u32 val; - off = pll->offset; - ret = regmap_read(pll->clkr.regmap, off + PLL_MODE, &val); + ret = regmap_read(pll->clkr.regmap, PLL_MODE(pll), &val); if (ret) return ret; @@ -227,12 +291,10 @@ static int clk_alpha_pll_enable(struct clk_hw *hw) { int ret; struct clk_alpha_pll *pll = to_clk_alpha_pll(hw); - u32 val, mask, off; - - off = pll->offset; + u32 val, mask; mask = PLL_OUTCTRL | PLL_RESET_N | PLL_BYPASSNL; - ret = regmap_read(pll->clkr.regmap, off + PLL_MODE, &val); + ret = regmap_read(pll->clkr.regmap, PLL_MODE(pll), &val); if (ret) return ret; @@ -248,7 +310,7 @@ static int clk_alpha_pll_enable(struct clk_hw *hw) if ((val & mask) == mask) return 0; - ret = regmap_update_bits(pll->clkr.regmap, off + PLL_MODE, + ret = regmap_update_bits(pll->clkr.regmap, PLL_MODE(pll), PLL_BYPASSNL, PLL_BYPASSNL); if (ret) return ret; @@ -260,7 +322,7 @@ static int clk_alpha_pll_enable(struct clk_hw *hw) mb(); udelay(5); - ret = regmap_update_bits(pll->clkr.regmap, off + PLL_MODE, + ret = regmap_update_bits(pll->clkr.regmap, PLL_MODE(pll), PLL_RESET_N, PLL_RESET_N); if (ret) return ret; @@ -269,7 +331,7 @@ static int clk_alpha_pll_enable(struct clk_hw *hw) if (ret) return ret; - ret = regmap_update_bits(pll->clkr.regmap, off + PLL_MODE, + ret = regmap_update_bits(pll->clkr.regmap, PLL_MODE(pll), PLL_OUTCTRL, PLL_OUTCTRL); /* Ensure that the write above goes through before returning. */ @@ -281,11 +343,9 @@ static void clk_alpha_pll_disable(struct clk_hw *hw) { int ret; struct clk_alpha_pll *pll = to_clk_alpha_pll(hw); - u32 val, mask, off; - - off = pll->offset; + u32 val, mask; - ret = regmap_read(pll->clkr.regmap, off + PLL_MODE, &val); + ret = regmap_read(pll->clkr.regmap, PLL_MODE(pll), &val); if (ret) return; @@ -296,23 +356,25 @@ static void clk_alpha_pll_disable(struct clk_hw *hw) } mask = PLL_OUTCTRL; - regmap_update_bits(pll->clkr.regmap, off + PLL_MODE, mask, 0); + regmap_update_bits(pll->clkr.regmap, PLL_MODE(pll), mask, 0); /* Delay of 2 output clock ticks required until output is disabled */ mb(); udelay(1); mask = PLL_RESET_N | PLL_BYPASSNL; - regmap_update_bits(pll->clkr.regmap, off + PLL_MODE, mask, 0); + regmap_update_bits(pll->clkr.regmap, PLL_MODE(pll), mask, 0); } -static unsigned long alpha_pll_calc_rate(u64 prate, u32 l, u32 a) +static unsigned long +alpha_pll_calc_rate(u64 prate, u32 l, u32 a, u32 alpha_width) { - return (prate * l) + ((prate * a) >> ALPHA_BITWIDTH); + return (prate * l) + ((prate * a) >> ALPHA_SHIFT(alpha_width)); } static unsigned long -alpha_pll_round_rate(unsigned long rate, unsigned long prate, u32 *l, u64 *a) +alpha_pll_round_rate(unsigned long rate, unsigned long prate, u32 *l, u64 *a, + u32 alpha_width) { u64 remainder; u64 quotient; @@ -327,14 +389,15 @@ alpha_pll_round_rate(unsigned long rate, unsigned long prate, u32 *l, u64 *a) } /* Upper ALPHA_BITWIDTH bits of Alpha */ - quotient = remainder << ALPHA_BITWIDTH; + quotient = remainder << ALPHA_SHIFT(alpha_width); + remainder = do_div(quotient, prate); if (remainder) quotient++; *a = quotient; - return alpha_pll_calc_rate(prate, *l, *a); + return alpha_pll_calc_rate(prate, *l, *a, alpha_width); } static const struct pll_vco * @@ -356,71 +419,138 @@ clk_alpha_pll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) u32 l, low, high, ctl; u64 a = 0, prate = parent_rate; struct clk_alpha_pll *pll = to_clk_alpha_pll(hw); - u32 off = pll->offset; + u32 alpha_width = pll_alpha_width(pll); - regmap_read(pll->clkr.regmap, off + PLL_L_VAL, &l); + regmap_read(pll->clkr.regmap, PLL_L_VAL(pll), &l); - regmap_read(pll->clkr.regmap, off + PLL_USER_CTL, &ctl); + regmap_read(pll->clkr.regmap, PLL_USER_CTL(pll), &ctl); if (ctl & PLL_ALPHA_EN) { - regmap_read(pll->clkr.regmap, off + PLL_ALPHA_VAL, &low); - if (pll->flags & SUPPORTS_16BIT_ALPHA) { - a = low & ALPHA_16BIT_MASK; - } else { - regmap_read(pll->clkr.regmap, off + PLL_ALPHA_VAL_U, + regmap_read(pll->clkr.regmap, PLL_ALPHA_VAL(pll), &low); + if (alpha_width > 32) { + regmap_read(pll->clkr.regmap, PLL_ALPHA_VAL_U(pll), &high); a = (u64)high << 32 | low; - a >>= ALPHA_REG_BITWIDTH - ALPHA_BITWIDTH; + } else { + a = low & GENMASK(alpha_width - 1, 0); } + + if (alpha_width > ALPHA_BITWIDTH) + a >>= alpha_width - ALPHA_BITWIDTH; } - return alpha_pll_calc_rate(prate, l, a); + return alpha_pll_calc_rate(prate, l, a, alpha_width); } -static int clk_alpha_pll_set_rate(struct clk_hw *hw, unsigned long rate, - unsigned long prate) +static int clk_alpha_pll_update_latch(struct clk_alpha_pll *pll, + int (*is_enabled)(struct clk_hw *)) +{ + int ret; + u32 mode; + + if (!is_enabled(&pll->clkr.hw) || + !(pll->flags & SUPPORTS_DYNAMIC_UPDATE)) + return 0; + + regmap_read(pll->clkr.regmap, PLL_MODE(pll), &mode); + + /* Latch the input to the PLL */ + regmap_update_bits(pll->clkr.regmap, PLL_MODE(pll), PLL_UPDATE, + PLL_UPDATE); + + /* Wait for 2 reference cycle before checking ACK bit */ + udelay(1); + + /* + * PLL will latch the new L, Alpha and freq control word. + * PLL will respond by raising PLL_ACK_LATCH output when new programming + * has been latched in and PLL is being updated. When + * UPDATE_LOGIC_BYPASS bit is not set, PLL_UPDATE will be cleared + * automatically by hardware when PLL_ACK_LATCH is asserted by PLL. + */ + if (mode & PLL_UPDATE_BYPASS) { + ret = wait_for_pll_update_ack_set(pll); + if (ret) + return ret; + + regmap_update_bits(pll->clkr.regmap, PLL_MODE(pll), PLL_UPDATE, 0); + } else { + ret = wait_for_pll_update(pll); + if (ret) + return ret; + } + + ret = wait_for_pll_update_ack_clear(pll); + if (ret) + return ret; + + /* Wait for PLL output to stabilize */ + udelay(10); + + return 0; +} + +static int __clk_alpha_pll_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long prate, + int (*is_enabled)(struct clk_hw *)) { struct clk_alpha_pll *pll = to_clk_alpha_pll(hw); const struct pll_vco *vco; - u32 l, off = pll->offset; + u32 l, alpha_width = pll_alpha_width(pll); u64 a; - rate = alpha_pll_round_rate(rate, prate, &l, &a); + rate = alpha_pll_round_rate(rate, prate, &l, &a, alpha_width); vco = alpha_pll_find_vco(pll, rate); - if (!vco) { + if (pll->vco_table && !vco) { pr_err("alpha pll not in a valid vco range\n"); return -EINVAL; } - regmap_write(pll->clkr.regmap, off + PLL_L_VAL, l); + regmap_write(pll->clkr.regmap, PLL_L_VAL(pll), l); - if (pll->flags & SUPPORTS_16BIT_ALPHA) { - regmap_write(pll->clkr.regmap, off + PLL_ALPHA_VAL, - a & ALPHA_16BIT_MASK); - } else { - a <<= (ALPHA_REG_BITWIDTH - ALPHA_BITWIDTH); - regmap_write(pll->clkr.regmap, off + PLL_ALPHA_VAL_U, a >> 32); + if (alpha_width > ALPHA_BITWIDTH) + a <<= alpha_width - ALPHA_BITWIDTH; + + if (alpha_width > 32) + regmap_write(pll->clkr.regmap, PLL_ALPHA_VAL_U(pll), a >> 32); + + regmap_write(pll->clkr.regmap, PLL_ALPHA_VAL(pll), a); + + if (vco) { + regmap_update_bits(pll->clkr.regmap, PLL_USER_CTL(pll), + PLL_VCO_MASK << PLL_VCO_SHIFT, + vco->val << PLL_VCO_SHIFT); } - regmap_update_bits(pll->clkr.regmap, off + PLL_USER_CTL, - PLL_VCO_MASK << PLL_VCO_SHIFT, - vco->val << PLL_VCO_SHIFT); + regmap_update_bits(pll->clkr.regmap, PLL_USER_CTL(pll), + PLL_ALPHA_EN, PLL_ALPHA_EN); - regmap_update_bits(pll->clkr.regmap, off + PLL_USER_CTL, PLL_ALPHA_EN, - PLL_ALPHA_EN); + return clk_alpha_pll_update_latch(pll, is_enabled); +} - return 0; +static int clk_alpha_pll_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long prate) +{ + return __clk_alpha_pll_set_rate(hw, rate, prate, + clk_alpha_pll_is_enabled); +} + +static int clk_alpha_pll_hwfsm_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long prate) +{ + return __clk_alpha_pll_set_rate(hw, rate, prate, + clk_alpha_pll_hwfsm_is_enabled); } static long clk_alpha_pll_round_rate(struct clk_hw *hw, unsigned long rate, unsigned long *prate) { struct clk_alpha_pll *pll = to_clk_alpha_pll(hw); - u32 l; + u32 l, alpha_width = pll_alpha_width(pll); u64 a; unsigned long min_freq, max_freq; - rate = alpha_pll_round_rate(rate, *prate, &l, &a); - if (alpha_pll_find_vco(pll, rate)) + rate = alpha_pll_round_rate(rate, *prate, &l, &a, alpha_width); + if (!pll->vco_table || alpha_pll_find_vco(pll, rate)) return rate; min_freq = pll->vco_table[0].min_freq; @@ -429,6 +559,158 @@ static long clk_alpha_pll_round_rate(struct clk_hw *hw, unsigned long rate, return clamp(rate, min_freq, max_freq); } +static unsigned long +alpha_huayra_pll_calc_rate(u64 prate, u32 l, u32 a) +{ + /* + * a contains 16 bit alpha_val in two’s compliment number in the range + * of [-0.5, 0.5). + */ + if (a >= BIT(PLL_HUAYRA_ALPHA_WIDTH - 1)) + l -= 1; + + return (prate * l) + (prate * a >> PLL_HUAYRA_ALPHA_WIDTH); +} + +static unsigned long +alpha_huayra_pll_round_rate(unsigned long rate, unsigned long prate, + u32 *l, u32 *a) +{ + u64 remainder; + u64 quotient; + + quotient = rate; + remainder = do_div(quotient, prate); + *l = quotient; + + if (!remainder) { + *a = 0; + return rate; + } + + quotient = remainder << PLL_HUAYRA_ALPHA_WIDTH; + remainder = do_div(quotient, prate); + + if (remainder) + quotient++; + + /* + * alpha_val should be in two’s compliment number in the range + * of [-0.5, 0.5) so if quotient >= 0.5 then increment the l value + * since alpha value will be subtracted in this case. + */ + if (quotient >= BIT(PLL_HUAYRA_ALPHA_WIDTH - 1)) + *l += 1; + + *a = quotient; + return alpha_huayra_pll_calc_rate(prate, *l, *a); +} + +static unsigned long +alpha_pll_huayra_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) +{ + u64 rate = parent_rate, tmp; + struct clk_alpha_pll *pll = to_clk_alpha_pll(hw); + u32 l, alpha = 0, ctl, alpha_m, alpha_n; + + regmap_read(pll->clkr.regmap, PLL_L_VAL(pll), &l); + regmap_read(pll->clkr.regmap, PLL_USER_CTL(pll), &ctl); + + if (ctl & PLL_ALPHA_EN) { + regmap_read(pll->clkr.regmap, PLL_ALPHA_VAL(pll), &alpha); + /* + * Depending upon alpha_mode, it can be treated as M/N value or + * as a two’s compliment number. When alpha_mode=1, + * pll_alpha_val<15:8>=M and pll_apla_val<7:0>=N + * + * Fout=FIN*(L+(M/N)) + * + * M is a signed number (-128 to 127) and N is unsigned + * (0 to 255). M/N has to be within +/-0.5. + * + * When alpha_mode=0, it is a two’s compliment number in the + * range [-0.5, 0.5). + * + * Fout=FIN*(L+(alpha_val)/2^16) + * + * where alpha_val is two’s compliment number. + */ + if (!(ctl & PLL_ALPHA_MODE)) + return alpha_huayra_pll_calc_rate(rate, l, alpha); + + alpha_m = alpha >> PLL_HUAYRA_M_SHIFT & PLL_HUAYRA_M_MASK; + alpha_n = alpha >> PLL_HUAYRA_N_SHIFT & PLL_HUAYRA_N_MASK; + + rate *= l; + tmp = parent_rate; + if (alpha_m >= BIT(PLL_HUAYRA_M_WIDTH - 1)) { + alpha_m = BIT(PLL_HUAYRA_M_WIDTH) - alpha_m; + tmp *= alpha_m; + do_div(tmp, alpha_n); + rate -= tmp; + } else { + tmp *= alpha_m; + do_div(tmp, alpha_n); + rate += tmp; + } + + return rate; + } + + return alpha_huayra_pll_calc_rate(rate, l, alpha); +} + +static int alpha_pll_huayra_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long prate) +{ + struct clk_alpha_pll *pll = to_clk_alpha_pll(hw); + u32 l, a, ctl, cur_alpha = 0; + + rate = alpha_huayra_pll_round_rate(rate, prate, &l, &a); + + regmap_read(pll->clkr.regmap, PLL_USER_CTL(pll), &ctl); + + if (ctl & PLL_ALPHA_EN) + regmap_read(pll->clkr.regmap, PLL_ALPHA_VAL(pll), &cur_alpha); + + /* + * Huayra PLL supports PLL dynamic programming. User can change L_VAL, + * without having to go through the power on sequence. + */ + if (clk_alpha_pll_is_enabled(hw)) { + if (cur_alpha != a) { + pr_err("clock needs to be gated %s\n", + clk_hw_get_name(hw)); + return -EBUSY; + } + + regmap_write(pll->clkr.regmap, PLL_L_VAL(pll), l); + /* Ensure that the write above goes to detect L val change. */ + mb(); + return wait_for_pll_enable_lock(pll); + } + + regmap_write(pll->clkr.regmap, PLL_L_VAL(pll), l); + regmap_write(pll->clkr.regmap, PLL_ALPHA_VAL(pll), a); + + if (a == 0) + regmap_update_bits(pll->clkr.regmap, PLL_USER_CTL(pll), + PLL_ALPHA_EN, 0x0); + else + regmap_update_bits(pll->clkr.regmap, PLL_USER_CTL(pll), + PLL_ALPHA_EN | PLL_ALPHA_MODE, PLL_ALPHA_EN); + + return 0; +} + +static long alpha_pll_huayra_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) +{ + u32 l, a; + + return alpha_huayra_pll_round_rate(rate, *prate, &l, &a); +} + const struct clk_ops clk_alpha_pll_ops = { .enable = clk_alpha_pll_enable, .disable = clk_alpha_pll_disable, @@ -439,13 +721,23 @@ const struct clk_ops clk_alpha_pll_ops = { }; EXPORT_SYMBOL_GPL(clk_alpha_pll_ops); +const struct clk_ops clk_alpha_pll_huayra_ops = { + .enable = clk_alpha_pll_enable, + .disable = clk_alpha_pll_disable, + .is_enabled = clk_alpha_pll_is_enabled, + .recalc_rate = alpha_pll_huayra_recalc_rate, + .round_rate = alpha_pll_huayra_round_rate, + .set_rate = alpha_pll_huayra_set_rate, +}; +EXPORT_SYMBOL_GPL(clk_alpha_pll_huayra_ops); + const struct clk_ops clk_alpha_pll_hwfsm_ops = { .enable = clk_alpha_pll_hwfsm_enable, .disable = clk_alpha_pll_hwfsm_disable, .is_enabled = clk_alpha_pll_hwfsm_is_enabled, .recalc_rate = clk_alpha_pll_recalc_rate, .round_rate = clk_alpha_pll_round_rate, - .set_rate = clk_alpha_pll_set_rate, + .set_rate = clk_alpha_pll_hwfsm_set_rate, }; EXPORT_SYMBOL_GPL(clk_alpha_pll_hwfsm_ops); @@ -455,10 +747,10 @@ clk_alpha_pll_postdiv_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) struct clk_alpha_pll_postdiv *pll = to_clk_alpha_pll_postdiv(hw); u32 ctl; - regmap_read(pll->clkr.regmap, pll->offset + PLL_USER_CTL, &ctl); + regmap_read(pll->clkr.regmap, PLL_USER_CTL(pll), &ctl); ctl >>= PLL_POST_DIV_SHIFT; - ctl &= PLL_POST_DIV_MASK; + ctl &= PLL_POST_DIV_MASK(pll); return parent_rate >> fls(ctl); } @@ -472,16 +764,48 @@ static const struct clk_div_table clk_alpha_div_table[] = { { } }; +static const struct clk_div_table clk_alpha_2bit_div_table[] = { + { 0x0, 1 }, + { 0x1, 2 }, + { 0x3, 4 }, + { } +}; + static long clk_alpha_pll_postdiv_round_rate(struct clk_hw *hw, unsigned long rate, unsigned long *prate) { struct clk_alpha_pll_postdiv *pll = to_clk_alpha_pll_postdiv(hw); + const struct clk_div_table *table; - return divider_round_rate(hw, rate, prate, clk_alpha_div_table, + if (pll->width == 2) + table = clk_alpha_2bit_div_table; + else + table = clk_alpha_div_table; + + return divider_round_rate(hw, rate, prate, table, pll->width, CLK_DIVIDER_POWER_OF_TWO); } +static long +clk_alpha_pll_postdiv_round_ro_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) +{ + struct clk_alpha_pll_postdiv *pll = to_clk_alpha_pll_postdiv(hw); + u32 ctl, div; + + regmap_read(pll->clkr.regmap, PLL_USER_CTL(pll), &ctl); + + ctl >>= PLL_POST_DIV_SHIFT; + ctl &= BIT(pll->width) - 1; + div = 1 << fls(ctl); + + if (clk_hw_get_flags(hw) & CLK_SET_RATE_PARENT) + *prate = clk_hw_round_rate(clk_hw_get_parent(hw), div * rate); + + return DIV_ROUND_UP_ULL((u64)*prate, div); +} + static int clk_alpha_pll_postdiv_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) { @@ -491,8 +815,8 @@ static int clk_alpha_pll_postdiv_set_rate(struct clk_hw *hw, unsigned long rate, /* 16 -> 0xf, 8 -> 0x7, 4 -> 0x3, 2 -> 0x1, 1 -> 0x0 */ div = DIV_ROUND_UP_ULL((u64)parent_rate, rate) - 1; - return regmap_update_bits(pll->clkr.regmap, pll->offset + PLL_USER_CTL, - PLL_POST_DIV_MASK << PLL_POST_DIV_SHIFT, + return regmap_update_bits(pll->clkr.regmap, PLL_USER_CTL(pll), + PLL_POST_DIV_MASK(pll) << PLL_POST_DIV_SHIFT, div << PLL_POST_DIV_SHIFT); } @@ -502,3 +826,9 @@ const struct clk_ops clk_alpha_pll_postdiv_ops = { .set_rate = clk_alpha_pll_postdiv_set_rate, }; EXPORT_SYMBOL_GPL(clk_alpha_pll_postdiv_ops); + +const struct clk_ops clk_alpha_pll_postdiv_ro_ops = { + .round_rate = clk_alpha_pll_postdiv_round_ro_rate, + .recalc_rate = clk_alpha_pll_postdiv_recalc_rate, +}; +EXPORT_SYMBOL_GPL(clk_alpha_pll_postdiv_ro_ops); diff --git a/drivers/clk/qcom/clk-alpha-pll.h b/drivers/clk/qcom/clk-alpha-pll.h index d6e1ee2c7348..7593e8a56cf2 100644 --- a/drivers/clk/qcom/clk-alpha-pll.h +++ b/drivers/clk/qcom/clk-alpha-pll.h @@ -17,6 +17,30 @@ #include <linux/clk-provider.h> #include "clk-regmap.h" +/* Alpha PLL types */ +enum { + CLK_ALPHA_PLL_TYPE_DEFAULT, + CLK_ALPHA_PLL_TYPE_HUAYRA, + CLK_ALPHA_PLL_TYPE_BRAMMO, + CLK_ALPHA_PLL_TYPE_MAX, +}; + +enum { + PLL_OFF_L_VAL, + PLL_OFF_ALPHA_VAL, + PLL_OFF_ALPHA_VAL_U, + PLL_OFF_USER_CTL, + PLL_OFF_USER_CTL_U, + PLL_OFF_CONFIG_CTL, + PLL_OFF_CONFIG_CTL_U, + PLL_OFF_TEST_CTL, + PLL_OFF_TEST_CTL_U, + PLL_OFF_STATUS, + PLL_OFF_MAX_REGS +}; + +extern const u8 clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_MAX][PLL_OFF_MAX_REGS]; + struct pll_vco { unsigned long min_freq; unsigned long max_freq; @@ -27,16 +51,18 @@ struct pll_vco { * struct clk_alpha_pll - phase locked loop (PLL) * @offset: base address of registers * @vco_table: array of VCO settings + * @regs: alpha pll register map (see @clk_alpha_pll_regs) * @clkr: regmap clock handle */ struct clk_alpha_pll { u32 offset; + const u8 *regs; const struct pll_vco *vco_table; size_t num_vco; #define SUPPORTS_OFFLINE_REQ BIT(0) -#define SUPPORTS_16BIT_ALPHA BIT(1) #define SUPPORTS_FSM_MODE BIT(2) +#define SUPPORTS_DYNAMIC_UPDATE BIT(3) u8 flags; struct clk_regmap clkr; @@ -45,12 +71,14 @@ struct clk_alpha_pll { /** * struct clk_alpha_pll_postdiv - phase locked loop (PLL) post-divider * @offset: base address of registers + * @regs: alpha pll register map (see @clk_alpha_pll_regs) * @width: width of post-divider * @clkr: regmap clock handle */ struct clk_alpha_pll_postdiv { u32 offset; u8 width; + const u8 *regs; struct clk_regmap clkr; }; @@ -58,12 +86,15 @@ struct clk_alpha_pll_postdiv { struct alpha_pll_config { u32 l; u32 alpha; + u32 alpha_hi; u32 config_ctl_val; u32 config_ctl_hi_val; u32 main_output_mask; u32 aux_output_mask; u32 aux2_output_mask; u32 early_output_mask; + u32 alpha_en_mask; + u32 alpha_mode_mask; u32 pre_div_val; u32 pre_div_mask; u32 post_div_val; @@ -75,6 +106,8 @@ struct alpha_pll_config { extern const struct clk_ops clk_alpha_pll_ops; extern const struct clk_ops clk_alpha_pll_hwfsm_ops; extern const struct clk_ops clk_alpha_pll_postdiv_ops; +extern const struct clk_ops clk_alpha_pll_huayra_ops; +extern const struct clk_ops clk_alpha_pll_postdiv_ro_ops; void clk_alpha_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap, const struct alpha_pll_config *config); diff --git a/drivers/clk/qcom/clk-rcg.h b/drivers/clk/qcom/clk-rcg.h index 1b3e8d265bdb..2a7489a84e69 100644 --- a/drivers/clk/qcom/clk-rcg.h +++ b/drivers/clk/qcom/clk-rcg.h @@ -26,16 +26,6 @@ struct freq_tbl { }; /** - * struct parent_map - map table for PLL source select configuration values - * @src: source PLL - * @cfg: configuration value - */ -struct parent_map { - u8 src; - u8 cfg; -}; - -/** * struct mn - M/N:D counter * @mnctr_en_bit: bit to enable mn counter * @mnctr_reset_bit: bit to assert mn counter reset @@ -156,7 +146,6 @@ extern const struct clk_ops clk_dyn_rcg_ops; * @hid_width: number of bits in half integer divider * @parent_map: map from software's parent index to hardware's src_sel field * @freq_tbl: frequency table - * @current_freq: last cached frequency when using branches with shared RCGs * @clkr: regmap clock handle * */ @@ -166,7 +155,6 @@ struct clk_rcg2 { u8 hid_width; const struct parent_map *parent_map; const struct freq_tbl *freq_tbl; - unsigned long current_freq; struct clk_regmap clkr; }; @@ -174,7 +162,6 @@ struct clk_rcg2 { extern const struct clk_ops clk_rcg2_ops; extern const struct clk_ops clk_rcg2_floor_ops; -extern const struct clk_ops clk_rcg2_shared_ops; extern const struct clk_ops clk_edp_pixel_ops; extern const struct clk_ops clk_byte_ops; extern const struct clk_ops clk_byte2_ops; diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c index 1a0985ae20d2..bbeaf9c09dbb 100644 --- a/drivers/clk/qcom/clk-rcg2.c +++ b/drivers/clk/qcom/clk-rcg2.c @@ -358,85 +358,6 @@ const struct clk_ops clk_rcg2_floor_ops = { }; EXPORT_SYMBOL_GPL(clk_rcg2_floor_ops); -static int clk_rcg2_shared_force_enable(struct clk_hw *hw, unsigned long rate) -{ - struct clk_rcg2 *rcg = to_clk_rcg2(hw); - const char *name = clk_hw_get_name(hw); - int ret, count; - - /* force enable RCG */ - ret = regmap_update_bits(rcg->clkr.regmap, rcg->cmd_rcgr + CMD_REG, - CMD_ROOT_EN, CMD_ROOT_EN); - if (ret) - return ret; - - /* wait for RCG to turn ON */ - for (count = 500; count > 0; count--) { - ret = clk_rcg2_is_enabled(hw); - if (ret) - break; - udelay(1); - } - if (!count) - pr_err("%s: RCG did not turn on\n", name); - - /* set clock rate */ - ret = __clk_rcg2_set_rate(hw, rate, CEIL); - if (ret) - return ret; - - /* clear force enable RCG */ - return regmap_update_bits(rcg->clkr.regmap, rcg->cmd_rcgr + CMD_REG, - CMD_ROOT_EN, 0); -} - -static int clk_rcg2_shared_set_rate(struct clk_hw *hw, unsigned long rate, - unsigned long parent_rate) -{ - struct clk_rcg2 *rcg = to_clk_rcg2(hw); - - /* cache the rate */ - rcg->current_freq = rate; - - if (!__clk_is_enabled(hw->clk)) - return 0; - - return clk_rcg2_shared_force_enable(hw, rcg->current_freq); -} - -static unsigned long -clk_rcg2_shared_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) -{ - struct clk_rcg2 *rcg = to_clk_rcg2(hw); - - return rcg->current_freq = clk_rcg2_recalc_rate(hw, parent_rate); -} - -static int clk_rcg2_shared_enable(struct clk_hw *hw) -{ - struct clk_rcg2 *rcg = to_clk_rcg2(hw); - - return clk_rcg2_shared_force_enable(hw, rcg->current_freq); -} - -static void clk_rcg2_shared_disable(struct clk_hw *hw) -{ - struct clk_rcg2 *rcg = to_clk_rcg2(hw); - - /* switch to XO, which is the lowest entry in the freq table */ - clk_rcg2_shared_set_rate(hw, rcg->freq_tbl[0].freq, 0); -} - -const struct clk_ops clk_rcg2_shared_ops = { - .enable = clk_rcg2_shared_enable, - .disable = clk_rcg2_shared_disable, - .get_parent = clk_rcg2_get_parent, - .recalc_rate = clk_rcg2_shared_recalc_rate, - .determine_rate = clk_rcg2_determine_rate, - .set_rate = clk_rcg2_shared_set_rate, -}; -EXPORT_SYMBOL_GPL(clk_rcg2_shared_ops); - struct frac_entry { int num; int den; diff --git a/drivers/clk/qcom/clk-regmap-divider.c b/drivers/clk/qcom/clk-regmap-divider.c index 53484912301e..4e9b8c2c8980 100644 --- a/drivers/clk/qcom/clk-regmap-divider.c +++ b/drivers/clk/qcom/clk-regmap-divider.c @@ -23,6 +23,29 @@ static inline struct clk_regmap_div *to_clk_regmap_div(struct clk_hw *hw) return container_of(to_clk_regmap(hw), struct clk_regmap_div, clkr); } +static long div_round_ro_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) +{ + struct clk_regmap_div *divider = to_clk_regmap_div(hw); + struct clk_regmap *clkr = ÷r->clkr; + u32 div; + struct clk_hw *hw_parent = clk_hw_get_parent(hw); + + regmap_read(clkr->regmap, divider->reg, &div); + div >>= divider->shift; + div &= BIT(divider->width) - 1; + div += 1; + + if (clk_hw_get_flags(hw) & CLK_SET_RATE_PARENT) { + if (!hw_parent) + return -EINVAL; + + *prate = clk_hw_round_rate(hw_parent, rate * div); + } + + return DIV_ROUND_UP_ULL((u64)*prate, div); +} + static long div_round_rate(struct clk_hw *hw, unsigned long rate, unsigned long *prate) { @@ -59,7 +82,7 @@ static unsigned long div_recalc_rate(struct clk_hw *hw, div &= BIT(divider->width) - 1; return divider_recalc_rate(hw, parent_rate, div, NULL, - CLK_DIVIDER_ROUND_CLOSEST); + CLK_DIVIDER_ROUND_CLOSEST, divider->width); } const struct clk_ops clk_regmap_div_ops = { @@ -68,3 +91,9 @@ const struct clk_ops clk_regmap_div_ops = { .recalc_rate = div_recalc_rate, }; EXPORT_SYMBOL_GPL(clk_regmap_div_ops); + +const struct clk_ops clk_regmap_div_ro_ops = { + .round_rate = div_round_ro_rate, + .recalc_rate = div_recalc_rate, +}; +EXPORT_SYMBOL_GPL(clk_regmap_div_ro_ops); diff --git a/drivers/clk/qcom/clk-regmap-divider.h b/drivers/clk/qcom/clk-regmap-divider.h index fc4492e3a827..8c39c2703caf 100644 --- a/drivers/clk/qcom/clk-regmap-divider.h +++ b/drivers/clk/qcom/clk-regmap-divider.h @@ -25,5 +25,6 @@ struct clk_regmap_div { }; extern const struct clk_ops clk_regmap_div_ops; +extern const struct clk_ops clk_regmap_div_ro_ops; #endif diff --git a/drivers/clk/qcom/clk-regmap-mux-div.c b/drivers/clk/qcom/clk-regmap-mux-div.c new file mode 100644 index 000000000000..6044839da85a --- /dev/null +++ b/drivers/clk/qcom/clk-regmap-mux-div.c @@ -0,0 +1,231 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2017, Linaro Limited + * Author: Georgi Djakov <georgi.djakov@linaro.org> + */ + +#include <linux/bitops.h> +#include <linux/delay.h> +#include <linux/kernel.h> +#include <linux/regmap.h> + +#include "clk-regmap-mux-div.h" + +#define CMD_RCGR 0x0 +#define CMD_RCGR_UPDATE BIT(0) +#define CMD_RCGR_DIRTY_CFG BIT(4) +#define CMD_RCGR_ROOT_OFF BIT(31) +#define CFG_RCGR 0x4 + +#define to_clk_regmap_mux_div(_hw) \ + container_of(to_clk_regmap(_hw), struct clk_regmap_mux_div, clkr) + +int mux_div_set_src_div(struct clk_regmap_mux_div *md, u32 src, u32 div) +{ + int ret, count; + u32 val, mask; + const char *name = clk_hw_get_name(&md->clkr.hw); + + val = (div << md->hid_shift) | (src << md->src_shift); + mask = ((BIT(md->hid_width) - 1) << md->hid_shift) | + ((BIT(md->src_width) - 1) << md->src_shift); + + ret = regmap_update_bits(md->clkr.regmap, CFG_RCGR + md->reg_offset, + mask, val); + if (ret) + return ret; + + ret = regmap_update_bits(md->clkr.regmap, CMD_RCGR + md->reg_offset, + CMD_RCGR_UPDATE, CMD_RCGR_UPDATE); + if (ret) + return ret; + + /* Wait for update to take effect */ + for (count = 500; count > 0; count--) { + ret = regmap_read(md->clkr.regmap, CMD_RCGR + md->reg_offset, + &val); + if (ret) + return ret; + if (!(val & CMD_RCGR_UPDATE)) + return 0; + udelay(1); + } + + pr_err("%s: RCG did not update its configuration", name); + return -EBUSY; +} +EXPORT_SYMBOL_GPL(mux_div_set_src_div); + +static void mux_div_get_src_div(struct clk_regmap_mux_div *md, u32 *src, + u32 *div) +{ + u32 val, d, s; + const char *name = clk_hw_get_name(&md->clkr.hw); + + regmap_read(md->clkr.regmap, CMD_RCGR + md->reg_offset, &val); + + if (val & CMD_RCGR_DIRTY_CFG) { + pr_err("%s: RCG configuration is pending\n", name); + return; + } + + regmap_read(md->clkr.regmap, CFG_RCGR + md->reg_offset, &val); + s = (val >> md->src_shift); + s &= BIT(md->src_width) - 1; + *src = s; + + d = (val >> md->hid_shift); + d &= BIT(md->hid_width) - 1; + *div = d; +} + +static inline bool is_better_rate(unsigned long req, unsigned long best, + unsigned long new) +{ + return (req <= new && new < best) || (best < req && best < new); +} + +static int mux_div_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) +{ + struct clk_regmap_mux_div *md = to_clk_regmap_mux_div(hw); + unsigned int i, div, max_div; + unsigned long actual_rate, best_rate = 0; + unsigned long req_rate = req->rate; + + for (i = 0; i < clk_hw_get_num_parents(hw); i++) { + struct clk_hw *parent = clk_hw_get_parent_by_index(hw, i); + unsigned long parent_rate = clk_hw_get_rate(parent); + + max_div = BIT(md->hid_width) - 1; + for (div = 1; div < max_div; div++) { + parent_rate = mult_frac(req_rate, div, 2); + parent_rate = clk_hw_round_rate(parent, parent_rate); + actual_rate = mult_frac(parent_rate, 2, div); + + if (is_better_rate(req_rate, best_rate, actual_rate)) { + best_rate = actual_rate; + req->rate = best_rate; + req->best_parent_rate = parent_rate; + req->best_parent_hw = parent; + } + + if (actual_rate < req_rate || best_rate <= req_rate) + break; + } + } + + if (!best_rate) + return -EINVAL; + + return 0; +} + +static int __mux_div_set_rate_and_parent(struct clk_hw *hw, unsigned long rate, + unsigned long prate, u32 src) +{ + struct clk_regmap_mux_div *md = to_clk_regmap_mux_div(hw); + int ret; + u32 div, max_div, best_src = 0, best_div = 0; + unsigned int i; + unsigned long actual_rate, best_rate = 0; + + for (i = 0; i < clk_hw_get_num_parents(hw); i++) { + struct clk_hw *parent = clk_hw_get_parent_by_index(hw, i); + unsigned long parent_rate = clk_hw_get_rate(parent); + + max_div = BIT(md->hid_width) - 1; + for (div = 1; div < max_div; div++) { + parent_rate = mult_frac(rate, div, 2); + parent_rate = clk_hw_round_rate(parent, parent_rate); + actual_rate = mult_frac(parent_rate, 2, div); + + if (is_better_rate(rate, best_rate, actual_rate)) { + best_rate = actual_rate; + best_src = md->parent_map[i]; + best_div = div - 1; + } + + if (actual_rate < rate || best_rate <= rate) + break; + } + } + + ret = mux_div_set_src_div(md, best_src, best_div); + if (!ret) { + md->div = best_div; + md->src = best_src; + } + + return ret; +} + +static u8 mux_div_get_parent(struct clk_hw *hw) +{ + struct clk_regmap_mux_div *md = to_clk_regmap_mux_div(hw); + const char *name = clk_hw_get_name(hw); + u32 i, div, src = 0; + + mux_div_get_src_div(md, &src, &div); + + for (i = 0; i < clk_hw_get_num_parents(hw); i++) + if (src == md->parent_map[i]) + return i; + + pr_err("%s: Can't find parent with src %d\n", name, src); + return 0; +} + +static int mux_div_set_parent(struct clk_hw *hw, u8 index) +{ + struct clk_regmap_mux_div *md = to_clk_regmap_mux_div(hw); + + return mux_div_set_src_div(md, md->parent_map[index], md->div); +} + +static int mux_div_set_rate(struct clk_hw *hw, + unsigned long rate, unsigned long prate) +{ + struct clk_regmap_mux_div *md = to_clk_regmap_mux_div(hw); + + return __mux_div_set_rate_and_parent(hw, rate, prate, md->src); +} + +static int mux_div_set_rate_and_parent(struct clk_hw *hw, unsigned long rate, + unsigned long prate, u8 index) +{ + struct clk_regmap_mux_div *md = to_clk_regmap_mux_div(hw); + + return __mux_div_set_rate_and_parent(hw, rate, prate, + md->parent_map[index]); +} + +static unsigned long mux_div_recalc_rate(struct clk_hw *hw, unsigned long prate) +{ + struct clk_regmap_mux_div *md = to_clk_regmap_mux_div(hw); + u32 div, src; + int i, num_parents = clk_hw_get_num_parents(hw); + const char *name = clk_hw_get_name(hw); + + mux_div_get_src_div(md, &src, &div); + for (i = 0; i < num_parents; i++) + if (src == md->parent_map[i]) { + struct clk_hw *p = clk_hw_get_parent_by_index(hw, i); + unsigned long parent_rate = clk_hw_get_rate(p); + + return mult_frac(parent_rate, 2, div + 1); + } + + pr_err("%s: Can't find parent %d\n", name, src); + return 0; +} + +const struct clk_ops clk_regmap_mux_div_ops = { + .get_parent = mux_div_get_parent, + .set_parent = mux_div_set_parent, + .set_rate = mux_div_set_rate, + .set_rate_and_parent = mux_div_set_rate_and_parent, + .determine_rate = mux_div_determine_rate, + .recalc_rate = mux_div_recalc_rate, +}; +EXPORT_SYMBOL_GPL(clk_regmap_mux_div_ops); diff --git a/drivers/clk/qcom/clk-regmap-mux-div.h b/drivers/clk/qcom/clk-regmap-mux-div.h new file mode 100644 index 000000000000..6cd6261be7ac --- /dev/null +++ b/drivers/clk/qcom/clk-regmap-mux-div.h @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2017, Linaro Limited + * Author: Georgi Djakov <georgi.djakov@linaro.org> + */ + +#ifndef __QCOM_CLK_REGMAP_MUX_DIV_H__ +#define __QCOM_CLK_REGMAP_MUX_DIV_H__ + +#include <linux/clk-provider.h> +#include "clk-regmap.h" + +/** + * struct mux_div_clk - combined mux/divider clock + * @reg_offset: offset of the mux/divider register + * @hid_width: number of bits in half integer divider + * @hid_shift: lowest bit of hid value field + * @src_width: number of bits in source select + * @src_shift: lowest bit of source select field + * @div: the divider raw configuration value + * @src: the mux index which will be used if the clock is enabled + * @parent_map: map from parent_names index to src_sel field + * @clkr: handle between common and hardware-specific interfaces + * @pclk: the input PLL clock + * @clk_nb: clock notifier for rate changes of the input PLL + */ +struct clk_regmap_mux_div { + u32 reg_offset; + u32 hid_width; + u32 hid_shift; + u32 src_width; + u32 src_shift; + u32 div; + u32 src; + const u32 *parent_map; + struct clk_regmap clkr; + struct clk *pclk; + struct notifier_block clk_nb; +}; + +extern const struct clk_ops clk_regmap_mux_div_ops; +extern int mux_div_set_src_div(struct clk_regmap_mux_div *md, u32 src, u32 div); + +#endif diff --git a/drivers/clk/qcom/clk-regmap-mux.c b/drivers/clk/qcom/clk-regmap-mux.c index cae3071f384c..0f3a1bda3e91 100644 --- a/drivers/clk/qcom/clk-regmap-mux.c +++ b/drivers/clk/qcom/clk-regmap-mux.c @@ -35,6 +35,9 @@ static u8 mux_get_parent(struct clk_hw *hw) val >>= mux->shift; val &= mask; + if (mux->parent_map) + return qcom_find_src_index(hw, mux->parent_map, val); + return val; } @@ -45,6 +48,9 @@ static int mux_set_parent(struct clk_hw *hw, u8 index) unsigned int mask = GENMASK(mux->width + mux->shift - 1, mux->shift); unsigned int val; + if (mux->parent_map) + index = mux->parent_map[index].cfg; + val = index; val <<= mux->shift; diff --git a/drivers/clk/qcom/clk-regmap-mux.h b/drivers/clk/qcom/clk-regmap-mux.h index 5cec76154fda..7797cddabe6b 100644 --- a/drivers/clk/qcom/clk-regmap-mux.h +++ b/drivers/clk/qcom/clk-regmap-mux.h @@ -16,11 +16,13 @@ #include <linux/clk-provider.h> #include "clk-regmap.h" +#include "common.h" struct clk_regmap_mux { u32 reg; u32 shift; u32 width; + const struct parent_map *parent_map; struct clk_regmap clkr; }; diff --git a/drivers/clk/qcom/clk-rpm.c b/drivers/clk/qcom/clk-rpm.c index df3e5fe8442a..c60f61b10c7f 100644 --- a/drivers/clk/qcom/clk-rpm.c +++ b/drivers/clk/qcom/clk-rpm.c @@ -56,6 +56,18 @@ }, \ } +#define DEFINE_CLK_RPM_FIXED(_platform, _name, _active, r_id, r) \ + static struct clk_rpm _platform##_##_name = { \ + .rpm_clk_id = (r_id), \ + .rate = (r), \ + .hw.init = &(struct clk_init_data){ \ + .ops = &clk_rpm_fixed_ops, \ + .name = #_name, \ + .parent_names = (const char *[]){ "pxo" }, \ + .num_parents = 1, \ + }, \ + } + #define DEFINE_CLK_RPM_PXO_BRANCH(_platform, _name, _active, r_id, r) \ static struct clk_rpm _platform##_##_active; \ static struct clk_rpm _platform##_##_name = { \ @@ -143,6 +155,13 @@ static int clk_rpm_handoff(struct clk_rpm *r) int ret; u32 value = INT_MAX; + /* + * The vendor tree simply reads the status for this + * RPM clock. + */ + if (r->rpm_clk_id == QCOM_RPM_PLL_4) + return 0; + ret = qcom_rpm_write(r->rpm, QCOM_RPM_ACTIVE_STATE, r->rpm_clk_id, &value, 1); if (ret) @@ -269,6 +288,32 @@ out: mutex_unlock(&rpm_clk_lock); } +static int clk_rpm_fixed_prepare(struct clk_hw *hw) +{ + struct clk_rpm *r = to_clk_rpm(hw); + u32 value = 1; + int ret; + + ret = qcom_rpm_write(r->rpm, QCOM_RPM_ACTIVE_STATE, + r->rpm_clk_id, &value, 1); + if (!ret) + r->enabled = true; + + return ret; +} + +static void clk_rpm_fixed_unprepare(struct clk_hw *hw) +{ + struct clk_rpm *r = to_clk_rpm(hw); + u32 value = 0; + int ret; + + ret = qcom_rpm_write(r->rpm, QCOM_RPM_ACTIVE_STATE, + r->rpm_clk_id, &value, 1); + if (!ret) + r->enabled = false; +} + static int clk_rpm_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) { @@ -333,6 +378,13 @@ static unsigned long clk_rpm_recalc_rate(struct clk_hw *hw, return r->rate; } +static const struct clk_ops clk_rpm_fixed_ops = { + .prepare = clk_rpm_fixed_prepare, + .unprepare = clk_rpm_fixed_unprepare, + .round_rate = clk_rpm_round_rate, + .recalc_rate = clk_rpm_recalc_rate, +}; + static const struct clk_ops clk_rpm_ops = { .prepare = clk_rpm_prepare, .unprepare = clk_rpm_unprepare, @@ -348,6 +400,45 @@ static const struct clk_ops clk_rpm_branch_ops = { .recalc_rate = clk_rpm_recalc_rate, }; +/* MSM8660/APQ8060 */ +DEFINE_CLK_RPM(msm8660, afab_clk, afab_a_clk, QCOM_RPM_APPS_FABRIC_CLK); +DEFINE_CLK_RPM(msm8660, sfab_clk, sfab_a_clk, QCOM_RPM_SYS_FABRIC_CLK); +DEFINE_CLK_RPM(msm8660, mmfab_clk, mmfab_a_clk, QCOM_RPM_MM_FABRIC_CLK); +DEFINE_CLK_RPM(msm8660, daytona_clk, daytona_a_clk, QCOM_RPM_DAYTONA_FABRIC_CLK); +DEFINE_CLK_RPM(msm8660, sfpb_clk, sfpb_a_clk, QCOM_RPM_SFPB_CLK); +DEFINE_CLK_RPM(msm8660, cfpb_clk, cfpb_a_clk, QCOM_RPM_CFPB_CLK); +DEFINE_CLK_RPM(msm8660, mmfpb_clk, mmfpb_a_clk, QCOM_RPM_MMFPB_CLK); +DEFINE_CLK_RPM(msm8660, smi_clk, smi_a_clk, QCOM_RPM_SMI_CLK); +DEFINE_CLK_RPM(msm8660, ebi1_clk, ebi1_a_clk, QCOM_RPM_EBI1_CLK); +DEFINE_CLK_RPM_FIXED(msm8660, pll4_clk, pll4_a_clk, QCOM_RPM_PLL_4, 540672000); + +static struct clk_rpm *msm8660_clks[] = { + [RPM_APPS_FABRIC_CLK] = &msm8660_afab_clk, + [RPM_APPS_FABRIC_A_CLK] = &msm8660_afab_a_clk, + [RPM_SYS_FABRIC_CLK] = &msm8660_sfab_clk, + [RPM_SYS_FABRIC_A_CLK] = &msm8660_sfab_a_clk, + [RPM_MM_FABRIC_CLK] = &msm8660_mmfab_clk, + [RPM_MM_FABRIC_A_CLK] = &msm8660_mmfab_a_clk, + [RPM_DAYTONA_FABRIC_CLK] = &msm8660_daytona_clk, + [RPM_DAYTONA_FABRIC_A_CLK] = &msm8660_daytona_a_clk, + [RPM_SFPB_CLK] = &msm8660_sfpb_clk, + [RPM_SFPB_A_CLK] = &msm8660_sfpb_a_clk, + [RPM_CFPB_CLK] = &msm8660_cfpb_clk, + [RPM_CFPB_A_CLK] = &msm8660_cfpb_a_clk, + [RPM_MMFPB_CLK] = &msm8660_mmfpb_clk, + [RPM_MMFPB_A_CLK] = &msm8660_mmfpb_a_clk, + [RPM_SMI_CLK] = &msm8660_smi_clk, + [RPM_SMI_A_CLK] = &msm8660_smi_a_clk, + [RPM_EBI1_CLK] = &msm8660_ebi1_clk, + [RPM_EBI1_A_CLK] = &msm8660_ebi1_a_clk, + [RPM_PLL4_CLK] = &msm8660_pll4_clk, +}; + +static const struct rpm_clk_desc rpm_clk_msm8660 = { + .clks = msm8660_clks, + .num_clks = ARRAY_SIZE(msm8660_clks), +}; + /* apq8064 */ DEFINE_CLK_RPM(apq8064, afab_clk, afab_a_clk, QCOM_RPM_APPS_FABRIC_CLK); DEFINE_CLK_RPM(apq8064, cfpb_clk, cfpb_a_clk, QCOM_RPM_CFPB_CLK); @@ -386,6 +477,8 @@ static const struct rpm_clk_desc rpm_clk_apq8064 = { }; static const struct of_device_id rpm_clk_match_table[] = { + { .compatible = "qcom,rpmcc-msm8660", .data = &rpm_clk_msm8660 }, + { .compatible = "qcom,rpmcc-apq8060", .data = &rpm_clk_msm8660 }, { .compatible = "qcom,rpmcc-apq8064", .data = &rpm_clk_apq8064 }, { } }; diff --git a/drivers/clk/qcom/clk-smd-rpm.c b/drivers/clk/qcom/clk-smd-rpm.c index cc03d5508627..c26d9007bfc4 100644 --- a/drivers/clk/qcom/clk-smd-rpm.c +++ b/drivers/clk/qcom/clk-smd-rpm.c @@ -530,9 +530,91 @@ static const struct rpm_smd_clk_desc rpm_clk_msm8974 = { .clks = msm8974_clks, .num_clks = ARRAY_SIZE(msm8974_clks), }; + +/* msm8996 */ +DEFINE_CLK_SMD_RPM(msm8996, pcnoc_clk, pcnoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 0); +DEFINE_CLK_SMD_RPM(msm8996, snoc_clk, snoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 1); +DEFINE_CLK_SMD_RPM(msm8996, cnoc_clk, cnoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 2); +DEFINE_CLK_SMD_RPM(msm8996, bimc_clk, bimc_a_clk, QCOM_SMD_RPM_MEM_CLK, 0); +DEFINE_CLK_SMD_RPM(msm8996, mmssnoc_axi_rpm_clk, mmssnoc_axi_rpm_a_clk, + QCOM_SMD_RPM_MMAXI_CLK, 0); +DEFINE_CLK_SMD_RPM(msm8996, ipa_clk, ipa_a_clk, QCOM_SMD_RPM_IPA_CLK, 0); +DEFINE_CLK_SMD_RPM(msm8996, ce1_clk, ce1_a_clk, QCOM_SMD_RPM_CE_CLK, 0); +DEFINE_CLK_SMD_RPM_BRANCH(msm8996, aggre1_noc_clk, aggre1_noc_a_clk, + QCOM_SMD_RPM_AGGR_CLK, 1, 1000); +DEFINE_CLK_SMD_RPM_BRANCH(msm8996, aggre2_noc_clk, aggre2_noc_a_clk, + QCOM_SMD_RPM_AGGR_CLK, 2, 1000); +DEFINE_CLK_SMD_RPM_QDSS(msm8996, qdss_clk, qdss_a_clk, + QCOM_SMD_RPM_MISC_CLK, 1); +DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8996, bb_clk1, bb_clk1_a, 1); +DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8996, bb_clk2, bb_clk2_a, 2); +DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8996, rf_clk1, rf_clk1_a, 4); +DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8996, rf_clk2, rf_clk2_a, 5); +DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8996, ln_bb_clk, ln_bb_a_clk, 8); +DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8996, div_clk1, div_clk1_a, 0xb); +DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8996, div_clk2, div_clk2_a, 0xc); +DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8996, div_clk3, div_clk3_a, 0xd); +DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8996, bb_clk1_pin, bb_clk1_a_pin, 1); +DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8996, bb_clk2_pin, bb_clk2_a_pin, 2); +DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8996, rf_clk1_pin, rf_clk1_a_pin, 4); +DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8996, rf_clk2_pin, rf_clk2_a_pin, 5); + +static struct clk_smd_rpm *msm8996_clks[] = { + [RPM_SMD_PCNOC_CLK] = &msm8996_pcnoc_clk, + [RPM_SMD_PCNOC_A_CLK] = &msm8996_pcnoc_a_clk, + [RPM_SMD_SNOC_CLK] = &msm8996_snoc_clk, + [RPM_SMD_SNOC_A_CLK] = &msm8996_snoc_a_clk, + [RPM_SMD_CNOC_CLK] = &msm8996_cnoc_clk, + [RPM_SMD_CNOC_A_CLK] = &msm8996_cnoc_a_clk, + [RPM_SMD_BIMC_CLK] = &msm8996_bimc_clk, + [RPM_SMD_BIMC_A_CLK] = &msm8996_bimc_a_clk, + [RPM_SMD_MMAXI_CLK] = &msm8996_mmssnoc_axi_rpm_clk, + [RPM_SMD_MMAXI_A_CLK] = &msm8996_mmssnoc_axi_rpm_a_clk, + [RPM_SMD_IPA_CLK] = &msm8996_ipa_clk, + [RPM_SMD_IPA_A_CLK] = &msm8996_ipa_a_clk, + [RPM_SMD_CE1_CLK] = &msm8996_ce1_clk, + [RPM_SMD_CE1_A_CLK] = &msm8996_ce1_a_clk, + [RPM_SMD_AGGR1_NOC_CLK] = &msm8996_aggre1_noc_clk, + [RPM_SMD_AGGR1_NOC_A_CLK] = &msm8996_aggre1_noc_a_clk, + [RPM_SMD_AGGR2_NOC_CLK] = &msm8996_aggre2_noc_clk, + [RPM_SMD_AGGR2_NOC_A_CLK] = &msm8996_aggre2_noc_a_clk, + [RPM_SMD_QDSS_CLK] = &msm8996_qdss_clk, + [RPM_SMD_QDSS_A_CLK] = &msm8996_qdss_a_clk, + [RPM_SMD_BB_CLK1] = &msm8996_bb_clk1, + [RPM_SMD_BB_CLK1_A] = &msm8996_bb_clk1_a, + [RPM_SMD_BB_CLK2] = &msm8996_bb_clk2, + [RPM_SMD_BB_CLK2_A] = &msm8996_bb_clk2_a, + [RPM_SMD_RF_CLK1] = &msm8996_rf_clk1, + [RPM_SMD_RF_CLK1_A] = &msm8996_rf_clk1_a, + [RPM_SMD_RF_CLK2] = &msm8996_rf_clk2, + [RPM_SMD_RF_CLK2_A] = &msm8996_rf_clk2_a, + [RPM_SMD_LN_BB_CLK] = &msm8996_ln_bb_clk, + [RPM_SMD_LN_BB_A_CLK] = &msm8996_ln_bb_a_clk, + [RPM_SMD_DIV_CLK1] = &msm8996_div_clk1, + [RPM_SMD_DIV_A_CLK1] = &msm8996_div_clk1_a, + [RPM_SMD_DIV_CLK2] = &msm8996_div_clk2, + [RPM_SMD_DIV_A_CLK2] = &msm8996_div_clk2_a, + [RPM_SMD_DIV_CLK3] = &msm8996_div_clk3, + [RPM_SMD_DIV_A_CLK3] = &msm8996_div_clk3_a, + [RPM_SMD_BB_CLK1_PIN] = &msm8996_bb_clk1_pin, + [RPM_SMD_BB_CLK1_A_PIN] = &msm8996_bb_clk1_a_pin, + [RPM_SMD_BB_CLK2_PIN] = &msm8996_bb_clk2_pin, + [RPM_SMD_BB_CLK2_A_PIN] = &msm8996_bb_clk2_a_pin, + [RPM_SMD_RF_CLK1_PIN] = &msm8996_rf_clk1_pin, + [RPM_SMD_RF_CLK1_A_PIN] = &msm8996_rf_clk1_a_pin, + [RPM_SMD_RF_CLK2_PIN] = &msm8996_rf_clk2_pin, + [RPM_SMD_RF_CLK2_A_PIN] = &msm8996_rf_clk2_a_pin, +}; + +static const struct rpm_smd_clk_desc rpm_clk_msm8996 = { + .clks = msm8996_clks, + .num_clks = ARRAY_SIZE(msm8996_clks), +}; + static const struct of_device_id rpm_smd_clk_match_table[] = { { .compatible = "qcom,rpmcc-msm8916", .data = &rpm_clk_msm8916 }, { .compatible = "qcom,rpmcc-msm8974", .data = &rpm_clk_msm8974 }, + { .compatible = "qcom,rpmcc-msm8996", .data = &rpm_clk_msm8996 }, { } }; MODULE_DEVICE_TABLE(of, rpm_smd_clk_match_table); diff --git a/drivers/clk/qcom/clk-spmi-pmic-div.c b/drivers/clk/qcom/clk-spmi-pmic-div.c new file mode 100644 index 000000000000..8672ab84746f --- /dev/null +++ b/drivers/clk/qcom/clk-spmi-pmic-div.c @@ -0,0 +1,302 @@ +/* Copyright (c) 2017, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/bitops.h> +#include <linux/clk.h> +#include <linux/clk-provider.h> +#include <linux/delay.h> +#include <linux/err.h> +#include <linux/log2.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> +#include <linux/slab.h> +#include <linux/types.h> + +#define REG_DIV_CTL1 0x43 +#define DIV_CTL1_DIV_FACTOR_MASK GENMASK(2, 0) + +#define REG_EN_CTL 0x46 +#define REG_EN_MASK BIT(7) + +struct clkdiv { + struct regmap *regmap; + u16 base; + spinlock_t lock; + + struct clk_hw hw; + unsigned int cxo_period_ns; +}; + +static inline struct clkdiv *to_clkdiv(struct clk_hw *hw) +{ + return container_of(hw, struct clkdiv, hw); +} + +static inline unsigned int div_factor_to_div(unsigned int div_factor) +{ + if (!div_factor) + div_factor = 1; + + return 1 << (div_factor - 1); +} + +static inline unsigned int div_to_div_factor(unsigned int div) +{ + return min(ilog2(div) + 1, 7); +} + +static bool is_spmi_pmic_clkdiv_enabled(struct clkdiv *clkdiv) +{ + unsigned int val = 0; + + regmap_read(clkdiv->regmap, clkdiv->base + REG_EN_CTL, &val); + + return val & REG_EN_MASK; +} + +static int +__spmi_pmic_clkdiv_set_enable_state(struct clkdiv *clkdiv, bool enable, + unsigned int div_factor) +{ + int ret; + unsigned int ns = clkdiv->cxo_period_ns; + unsigned int div = div_factor_to_div(div_factor); + + ret = regmap_update_bits(clkdiv->regmap, clkdiv->base + REG_EN_CTL, + REG_EN_MASK, enable ? REG_EN_MASK : 0); + if (ret) + return ret; + + if (enable) + ndelay((2 + 3 * div) * ns); + else + ndelay(3 * div * ns); + + return 0; +} + +static int spmi_pmic_clkdiv_set_enable_state(struct clkdiv *clkdiv, bool enable) +{ + unsigned int div_factor; + + regmap_read(clkdiv->regmap, clkdiv->base + REG_DIV_CTL1, &div_factor); + div_factor &= DIV_CTL1_DIV_FACTOR_MASK; + + return __spmi_pmic_clkdiv_set_enable_state(clkdiv, enable, div_factor); +} + +static int clk_spmi_pmic_div_enable(struct clk_hw *hw) +{ + struct clkdiv *clkdiv = to_clkdiv(hw); + unsigned long flags; + int ret; + + spin_lock_irqsave(&clkdiv->lock, flags); + ret = spmi_pmic_clkdiv_set_enable_state(clkdiv, true); + spin_unlock_irqrestore(&clkdiv->lock, flags); + + return ret; +} + +static void clk_spmi_pmic_div_disable(struct clk_hw *hw) +{ + struct clkdiv *clkdiv = to_clkdiv(hw); + unsigned long flags; + + spin_lock_irqsave(&clkdiv->lock, flags); + spmi_pmic_clkdiv_set_enable_state(clkdiv, false); + spin_unlock_irqrestore(&clkdiv->lock, flags); +} + +static long clk_spmi_pmic_div_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) +{ + unsigned int div, div_factor; + + div = DIV_ROUND_UP(*parent_rate, rate); + div_factor = div_to_div_factor(div); + div = div_factor_to_div(div_factor); + + return *parent_rate / div; +} + +static unsigned long +clk_spmi_pmic_div_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) +{ + struct clkdiv *clkdiv = to_clkdiv(hw); + unsigned int div_factor; + + regmap_read(clkdiv->regmap, clkdiv->base + REG_DIV_CTL1, &div_factor); + div_factor &= DIV_CTL1_DIV_FACTOR_MASK; + + return parent_rate / div_factor_to_div(div_factor); +} + +static int clk_spmi_pmic_div_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct clkdiv *clkdiv = to_clkdiv(hw); + unsigned int div_factor = div_to_div_factor(parent_rate / rate); + unsigned long flags; + bool enabled; + int ret; + + spin_lock_irqsave(&clkdiv->lock, flags); + enabled = is_spmi_pmic_clkdiv_enabled(clkdiv); + if (enabled) { + ret = spmi_pmic_clkdiv_set_enable_state(clkdiv, false); + if (ret) + goto unlock; + } + + ret = regmap_update_bits(clkdiv->regmap, clkdiv->base + REG_DIV_CTL1, + DIV_CTL1_DIV_FACTOR_MASK, div_factor); + if (ret) + goto unlock; + + if (enabled) + ret = __spmi_pmic_clkdiv_set_enable_state(clkdiv, true, + div_factor); + +unlock: + spin_unlock_irqrestore(&clkdiv->lock, flags); + + return ret; +} + +static const struct clk_ops clk_spmi_pmic_div_ops = { + .enable = clk_spmi_pmic_div_enable, + .disable = clk_spmi_pmic_div_disable, + .set_rate = clk_spmi_pmic_div_set_rate, + .recalc_rate = clk_spmi_pmic_div_recalc_rate, + .round_rate = clk_spmi_pmic_div_round_rate, +}; + +struct spmi_pmic_div_clk_cc { + int nclks; + struct clkdiv clks[]; +}; + +static struct clk_hw * +spmi_pmic_div_clk_hw_get(struct of_phandle_args *clkspec, void *data) +{ + struct spmi_pmic_div_clk_cc *cc = data; + int idx = clkspec->args[0] - 1; /* Start at 1 instead of 0 */ + + if (idx < 0 || idx >= cc->nclks) { + pr_err("%s: index value %u is invalid; allowed range [1, %d]\n", + __func__, clkspec->args[0], cc->nclks); + return ERR_PTR(-EINVAL); + } + + return &cc->clks[idx].hw; +} + +static int spmi_pmic_clkdiv_probe(struct platform_device *pdev) +{ + struct spmi_pmic_div_clk_cc *cc; + struct clk_init_data init = {}; + struct clkdiv *clkdiv; + struct clk *cxo; + struct regmap *regmap; + struct device *dev = &pdev->dev; + struct device_node *of_node = dev->of_node; + const char *parent_name; + int nclks, i, ret, cxo_hz; + char name[20]; + u32 start; + + ret = of_property_read_u32(of_node, "reg", &start); + if (ret < 0) { + dev_err(dev, "reg property reading failed\n"); + return ret; + } + + regmap = dev_get_regmap(dev->parent, NULL); + if (!regmap) { + dev_err(dev, "Couldn't get parent's regmap\n"); + return -EINVAL; + } + + ret = of_property_read_u32(of_node, "qcom,num-clkdivs", &nclks); + if (ret < 0) { + dev_err(dev, "qcom,num-clkdivs property reading failed, ret=%d\n", + ret); + return ret; + } + + if (!nclks) + return -EINVAL; + + cc = devm_kzalloc(dev, sizeof(*cc) + sizeof(*cc->clks) * nclks, + GFP_KERNEL); + if (!cc) + return -ENOMEM; + cc->nclks = nclks; + + cxo = clk_get(dev, "xo"); + if (IS_ERR(cxo)) { + ret = PTR_ERR(cxo); + if (ret != -EPROBE_DEFER) + dev_err(dev, "failed to get xo clock\n"); + return ret; + } + cxo_hz = clk_get_rate(cxo); + clk_put(cxo); + + parent_name = of_clk_get_parent_name(of_node, 0); + if (!parent_name) { + dev_err(dev, "missing parent clock\n"); + return -ENODEV; + } + + init.name = name; + init.parent_names = &parent_name; + init.num_parents = 1; + init.ops = &clk_spmi_pmic_div_ops; + + for (i = 0, clkdiv = cc->clks; i < nclks; i++) { + snprintf(name, sizeof(name), "div_clk%d", i + 1); + + spin_lock_init(&clkdiv[i].lock); + clkdiv[i].base = start + i * 0x100; + clkdiv[i].regmap = regmap; + clkdiv[i].cxo_period_ns = NSEC_PER_SEC / cxo_hz; + clkdiv[i].hw.init = &init; + + ret = devm_clk_hw_register(dev, &clkdiv[i].hw); + if (ret) + return ret; + } + + return devm_of_clk_add_hw_provider(dev, spmi_pmic_div_clk_hw_get, cc); +} + +static const struct of_device_id spmi_pmic_clkdiv_match_table[] = { + { .compatible = "qcom,spmi-clkdiv" }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, spmi_pmic_clkdiv_match_table); + +static struct platform_driver spmi_pmic_clkdiv_driver = { + .driver = { + .name = "qcom,spmi-pmic-clkdiv", + .of_match_table = spmi_pmic_clkdiv_match_table, + }, + .probe = spmi_pmic_clkdiv_probe, +}; +module_platform_driver(spmi_pmic_clkdiv_driver); + +MODULE_DESCRIPTION("QCOM SPMI PMIC clkdiv driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/clk/qcom/common.c b/drivers/clk/qcom/common.c index d523991c945f..b8064a336d46 100644 --- a/drivers/clk/qcom/common.c +++ b/drivers/clk/qcom/common.c @@ -111,16 +111,6 @@ qcom_pll_set_fsm_mode(struct regmap *map, u32 reg, u8 bias_count, u8 lock_count) } EXPORT_SYMBOL_GPL(qcom_pll_set_fsm_mode); -static void qcom_cc_del_clk_provider(void *data) -{ - of_clk_del_provider(data); -} - -static void qcom_cc_reset_unregister(void *data) -{ - reset_controller_unregister(data); -} - static void qcom_cc_gdsc_unregister(void *data) { gdsc_unregister(data); @@ -143,8 +133,10 @@ static int _qcom_cc_register_board_clk(struct device *dev, const char *path, int ret; clocks_node = of_find_node_by_path("/clocks"); - if (clocks_node) - node = of_find_node_by_name(clocks_node, path); + if (clocks_node) { + node = of_get_child_by_name(clocks_node, path); + of_node_put(clocks_node); + } if (!node) { fixed = devm_kzalloc(dev, sizeof(*fixed), GFP_KERNEL); @@ -248,13 +240,7 @@ int qcom_cc_really_probe(struct platform_device *pdev, return ret; } - ret = of_clk_add_hw_provider(dev->of_node, qcom_cc_clk_hw_get, cc); - if (ret) - return ret; - - ret = devm_add_action_or_reset(dev, qcom_cc_del_clk_provider, - pdev->dev.of_node); - + ret = devm_of_clk_add_hw_provider(dev, qcom_cc_clk_hw_get, cc); if (ret) return ret; @@ -266,13 +252,7 @@ int qcom_cc_really_probe(struct platform_device *pdev, reset->regmap = regmap; reset->reset_map = desc->resets; - ret = reset_controller_register(&reset->rcdev); - if (ret) - return ret; - - ret = devm_add_action_or_reset(dev, qcom_cc_reset_unregister, - &reset->rcdev); - + ret = devm_reset_controller_register(dev, &reset->rcdev); if (ret) return ret; diff --git a/drivers/clk/qcom/common.h b/drivers/clk/qcom/common.h index 23c1927669ba..00196ee15e73 100644 --- a/drivers/clk/qcom/common.h +++ b/drivers/clk/qcom/common.h @@ -20,7 +20,6 @@ struct qcom_reset_map; struct regmap; struct freq_tbl; struct clk_hw; -struct parent_map; #define PLL_LOCK_COUNT_SHIFT 8 #define PLL_LOCK_COUNT_MASK 0x3f @@ -39,6 +38,16 @@ struct qcom_cc_desc { size_t num_gdscs; }; +/** + * struct parent_map - map table for source select configuration values + * @src: source + * @cfg: configuration value + */ +struct parent_map { + u8 src; + u8 cfg; +}; + extern const struct freq_tbl *qcom_find_freq(const struct freq_tbl *f, unsigned long rate); extern const struct freq_tbl *qcom_find_freq_floor(const struct freq_tbl *f, diff --git a/drivers/clk/qcom/gcc-ipq8074.c b/drivers/clk/qcom/gcc-ipq8074.c index 0f735d37690f..0462f4a8c932 100644 --- a/drivers/clk/qcom/gcc-ipq8074.c +++ b/drivers/clk/qcom/gcc-ipq8074.c @@ -28,6 +28,8 @@ #include "clk-rcg.h" #include "clk-branch.h" #include "clk-alpha-pll.h" +#include "clk-regmap-divider.h" +#include "clk-regmap-mux.h" #include "reset.h" #define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) } @@ -36,6 +38,24 @@ enum { P_XO, P_GPLL0, P_GPLL0_DIV2, + P_GPLL2, + P_GPLL4, + P_GPLL6, + P_SLEEP_CLK, + P_PCIE20_PHY0_PIPE, + P_PCIE20_PHY1_PIPE, + P_USB3PHY_0_PIPE, + P_USB3PHY_1_PIPE, + P_UBI32_PLL, + P_NSS_CRYPTO_PLL, + P_BIAS_PLL, + P_BIAS_PLL_NSS_NOC, + P_UNIPHY0_RX, + P_UNIPHY0_TX, + P_UNIPHY1_RX, + P_UNIPHY1_TX, + P_UNIPHY2_RX, + P_UNIPHY2_TX, }; static const char * const gcc_xo_gpll0_gpll0_out_main_div2[] = { @@ -50,8 +70,345 @@ static const struct parent_map gcc_xo_gpll0_gpll0_out_main_div2_map[] = { { P_GPLL0_DIV2, 4 }, }; +static const char * const gcc_xo_gpll0[] = { + "xo", + "gpll0", +}; + +static const struct parent_map gcc_xo_gpll0_map[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, +}; + +static const char * const gcc_xo_gpll0_gpll2_gpll0_out_main_div2[] = { + "xo", + "gpll0", + "gpll2", + "gpll0_out_main_div2", +}; + +static const struct parent_map gcc_xo_gpll0_gpll2_gpll0_out_main_div2_map[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, + { P_GPLL2, 2 }, + { P_GPLL0_DIV2, 4 }, +}; + +static const char * const gcc_xo_gpll0_sleep_clk[] = { + "xo", + "gpll0", + "sleep_clk", +}; + +static const struct parent_map gcc_xo_gpll0_sleep_clk_map[] = { + { P_XO, 0 }, + { P_GPLL0, 2 }, + { P_SLEEP_CLK, 6 }, +}; + +static const char * const gcc_xo_gpll6_gpll0_gpll0_out_main_div2[] = { + "xo", + "gpll6", + "gpll0", + "gpll0_out_main_div2", +}; + +static const struct parent_map gcc_xo_gpll6_gpll0_gpll0_out_main_div2_map[] = { + { P_XO, 0 }, + { P_GPLL6, 1 }, + { P_GPLL0, 3 }, + { P_GPLL0_DIV2, 4 }, +}; + +static const char * const gcc_xo_gpll0_out_main_div2_gpll0[] = { + "xo", + "gpll0_out_main_div2", + "gpll0", +}; + +static const struct parent_map gcc_xo_gpll0_out_main_div2_gpll0_map[] = { + { P_XO, 0 }, + { P_GPLL0_DIV2, 2 }, + { P_GPLL0, 1 }, +}; + +static const char * const gcc_usb3phy_0_cc_pipe_clk_xo[] = { + "usb3phy_0_cc_pipe_clk", + "xo", +}; + +static const struct parent_map gcc_usb3phy_0_cc_pipe_clk_xo_map[] = { + { P_USB3PHY_0_PIPE, 0 }, + { P_XO, 2 }, +}; + +static const char * const gcc_usb3phy_1_cc_pipe_clk_xo[] = { + "usb3phy_1_cc_pipe_clk", + "xo", +}; + +static const struct parent_map gcc_usb3phy_1_cc_pipe_clk_xo_map[] = { + { P_USB3PHY_1_PIPE, 0 }, + { P_XO, 2 }, +}; + +static const char * const gcc_pcie20_phy0_pipe_clk_xo[] = { + "pcie20_phy0_pipe_clk", + "xo", +}; + +static const struct parent_map gcc_pcie20_phy0_pipe_clk_xo_map[] = { + { P_PCIE20_PHY0_PIPE, 0 }, + { P_XO, 2 }, +}; + +static const char * const gcc_pcie20_phy1_pipe_clk_xo[] = { + "pcie20_phy1_pipe_clk", + "xo", +}; + +static const struct parent_map gcc_pcie20_phy1_pipe_clk_xo_map[] = { + { P_PCIE20_PHY1_PIPE, 0 }, + { P_XO, 2 }, +}; + +static const char * const gcc_xo_gpll0_gpll6_gpll0_div2[] = { + "xo", + "gpll0", + "gpll6", + "gpll0_out_main_div2", +}; + +static const struct parent_map gcc_xo_gpll0_gpll6_gpll0_div2_map[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, + { P_GPLL6, 2 }, + { P_GPLL0_DIV2, 4 }, +}; + +static const char * const gcc_xo_gpll0_gpll6_gpll0_out_main_div2[] = { + "xo", + "gpll0", + "gpll6", + "gpll0_out_main_div2", +}; + +static const struct parent_map gcc_xo_gpll0_gpll6_gpll0_out_main_div2_map[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, + { P_GPLL6, 2 }, + { P_GPLL0_DIV2, 3 }, +}; + +static const char * const gcc_xo_bias_pll_nss_noc_clk_gpll0_gpll2[] = { + "xo", + "bias_pll_nss_noc_clk", + "gpll0", + "gpll2", +}; + +static const struct parent_map gcc_xo_bias_pll_nss_noc_clk_gpll0_gpll2_map[] = { + { P_XO, 0 }, + { P_BIAS_PLL_NSS_NOC, 1 }, + { P_GPLL0, 2 }, + { P_GPLL2, 3 }, +}; + +static const char * const gcc_xo_nss_crypto_pll_gpll0[] = { + "xo", + "nss_crypto_pll", + "gpll0", +}; + +static const struct parent_map gcc_xo_nss_crypto_pll_gpll0_map[] = { + { P_XO, 0 }, + { P_NSS_CRYPTO_PLL, 1 }, + { P_GPLL0, 2 }, +}; + +static const char * const gcc_xo_ubi32_pll_gpll0_gpll2_gpll4_gpll6[] = { + "xo", + "ubi32_pll", + "gpll0", + "gpll2", + "gpll4", + "gpll6", +}; + +static const struct parent_map gcc_xo_ubi32_gpll0_gpll2_gpll4_gpll6_map[] = { + { P_XO, 0 }, + { P_UBI32_PLL, 1 }, + { P_GPLL0, 2 }, + { P_GPLL2, 3 }, + { P_GPLL4, 4 }, + { P_GPLL6, 5 }, +}; + +static const char * const gcc_xo_gpll0_out_main_div2[] = { + "xo", + "gpll0_out_main_div2", +}; + +static const struct parent_map gcc_xo_gpll0_out_main_div2_map[] = { + { P_XO, 0 }, + { P_GPLL0_DIV2, 1 }, +}; + +static const char * const gcc_xo_bias_gpll0_gpll4_nss_ubi32[] = { + "xo", + "bias_pll_cc_clk", + "gpll0", + "gpll4", + "nss_crypto_pll", + "ubi32_pll", +}; + +static const struct parent_map gcc_xo_bias_gpll0_gpll4_nss_ubi32_map[] = { + { P_XO, 0 }, + { P_BIAS_PLL, 1 }, + { P_GPLL0, 2 }, + { P_GPLL4, 3 }, + { P_NSS_CRYPTO_PLL, 4 }, + { P_UBI32_PLL, 5 }, +}; + +static const char * const gcc_xo_gpll0_gpll4[] = { + "xo", + "gpll0", + "gpll4", +}; + +static const struct parent_map gcc_xo_gpll0_gpll4_map[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, + { P_GPLL4, 2 }, +}; + +static const char * const gcc_xo_uniphy0_rx_tx_ubi32_bias[] = { + "xo", + "uniphy0_gcc_rx_clk", + "uniphy0_gcc_tx_clk", + "ubi32_pll", + "bias_pll_cc_clk", +}; + +static const struct parent_map gcc_xo_uniphy0_rx_tx_ubi32_bias_map[] = { + { P_XO, 0 }, + { P_UNIPHY0_RX, 1 }, + { P_UNIPHY0_TX, 2 }, + { P_UBI32_PLL, 5 }, + { P_BIAS_PLL, 6 }, +}; + +static const char * const gcc_xo_uniphy0_tx_rx_ubi32_bias[] = { + "xo", + "uniphy0_gcc_tx_clk", + "uniphy0_gcc_rx_clk", + "ubi32_pll", + "bias_pll_cc_clk", +}; + +static const struct parent_map gcc_xo_uniphy0_tx_rx_ubi32_bias_map[] = { + { P_XO, 0 }, + { P_UNIPHY0_TX, 1 }, + { P_UNIPHY0_RX, 2 }, + { P_UBI32_PLL, 5 }, + { P_BIAS_PLL, 6 }, +}; + +static const char * const gcc_xo_uniphy0_rx_tx_uniphy1_rx_tx_ubi32_bias[] = { + "xo", + "uniphy0_gcc_rx_clk", + "uniphy0_gcc_tx_clk", + "uniphy1_gcc_rx_clk", + "uniphy1_gcc_tx_clk", + "ubi32_pll", + "bias_pll_cc_clk", +}; + +static const struct parent_map +gcc_xo_uniphy0_rx_tx_uniphy1_rx_tx_ubi32_bias_map[] = { + { P_XO, 0 }, + { P_UNIPHY0_RX, 1 }, + { P_UNIPHY0_TX, 2 }, + { P_UNIPHY1_RX, 3 }, + { P_UNIPHY1_TX, 4 }, + { P_UBI32_PLL, 5 }, + { P_BIAS_PLL, 6 }, +}; + +static const char * const gcc_xo_uniphy0_tx_rx_uniphy1_tx_rx_ubi32_bias[] = { + "xo", + "uniphy0_gcc_tx_clk", + "uniphy0_gcc_rx_clk", + "uniphy1_gcc_tx_clk", + "uniphy1_gcc_rx_clk", + "ubi32_pll", + "bias_pll_cc_clk", +}; + +static const struct parent_map +gcc_xo_uniphy0_tx_rx_uniphy1_tx_rx_ubi32_bias_map[] = { + { P_XO, 0 }, + { P_UNIPHY0_TX, 1 }, + { P_UNIPHY0_RX, 2 }, + { P_UNIPHY1_TX, 3 }, + { P_UNIPHY1_RX, 4 }, + { P_UBI32_PLL, 5 }, + { P_BIAS_PLL, 6 }, +}; + +static const char * const gcc_xo_uniphy2_rx_tx_ubi32_bias[] = { + "xo", + "uniphy2_gcc_rx_clk", + "uniphy2_gcc_tx_clk", + "ubi32_pll", + "bias_pll_cc_clk", +}; + +static const struct parent_map gcc_xo_uniphy2_rx_tx_ubi32_bias_map[] = { + { P_XO, 0 }, + { P_UNIPHY2_RX, 1 }, + { P_UNIPHY2_TX, 2 }, + { P_UBI32_PLL, 5 }, + { P_BIAS_PLL, 6 }, +}; + +static const char * const gcc_xo_uniphy2_tx_rx_ubi32_bias[] = { + "xo", + "uniphy2_gcc_tx_clk", + "uniphy2_gcc_rx_clk", + "ubi32_pll", + "bias_pll_cc_clk", +}; + +static const struct parent_map gcc_xo_uniphy2_tx_rx_ubi32_bias_map[] = { + { P_XO, 0 }, + { P_UNIPHY2_TX, 1 }, + { P_UNIPHY2_RX, 2 }, + { P_UBI32_PLL, 5 }, + { P_BIAS_PLL, 6 }, +}; + +static const char * const gcc_xo_gpll0_gpll6_gpll0_sleep_clk[] = { + "xo", + "gpll0", + "gpll6", + "gpll0_out_main_div2", + "sleep_clk", +}; + +static const struct parent_map gcc_xo_gpll0_gpll6_gpll0_sleep_clk_map[] = { + { P_XO, 0 }, + { P_GPLL0, 1 }, + { P_GPLL6, 2 }, + { P_GPLL0_DIV2, 4 }, + { P_SLEEP_CLK, 6 }, +}; + static struct clk_alpha_pll gpll0_main = { .offset = 0x21000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .clkr = { .enable_reg = 0x0b000, .enable_mask = BIT(0), @@ -82,13 +439,194 @@ static struct clk_fixed_factor gpll0_out_main_div2 = { static struct clk_alpha_pll_postdiv gpll0 = { .offset = 0x21000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .width = 4, .clkr.hw.init = &(struct clk_init_data){ .name = "gpll0", .parent_names = (const char *[]){ "gpll0_main" }, .num_parents = 1, - .ops = &clk_alpha_pll_postdiv_ops, + .ops = &clk_alpha_pll_postdiv_ro_ops, + }, +}; + +static struct clk_alpha_pll gpll2_main = { + .offset = 0x4a000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .clkr = { + .enable_reg = 0x0b000, + .enable_mask = BIT(2), + .hw.init = &(struct clk_init_data){ + .name = "gpll2_main", + .parent_names = (const char *[]){ + "xo" + }, + .num_parents = 1, + .ops = &clk_alpha_pll_ops, + .flags = CLK_IS_CRITICAL, + }, + }, +}; + +static struct clk_alpha_pll_postdiv gpll2 = { + .offset = 0x4a000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .width = 4, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gpll2", + .parent_names = (const char *[]){ + "gpll2_main" + }, + .num_parents = 1, + .ops = &clk_alpha_pll_postdiv_ro_ops, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_alpha_pll gpll4_main = { + .offset = 0x24000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .clkr = { + .enable_reg = 0x0b000, + .enable_mask = BIT(5), + .hw.init = &(struct clk_init_data){ + .name = "gpll4_main", + .parent_names = (const char *[]){ + "xo" + }, + .num_parents = 1, + .ops = &clk_alpha_pll_ops, + .flags = CLK_IS_CRITICAL, + }, + }, +}; + +static struct clk_alpha_pll_postdiv gpll4 = { + .offset = 0x24000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .width = 4, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gpll4", + .parent_names = (const char *[]){ + "gpll4_main" + }, + .num_parents = 1, + .ops = &clk_alpha_pll_postdiv_ro_ops, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_alpha_pll gpll6_main = { + .offset = 0x37000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_BRAMMO], + .flags = SUPPORTS_DYNAMIC_UPDATE, + .clkr = { + .enable_reg = 0x0b000, + .enable_mask = BIT(7), + .hw.init = &(struct clk_init_data){ + .name = "gpll6_main", + .parent_names = (const char *[]){ + "xo" + }, + .num_parents = 1, + .ops = &clk_alpha_pll_ops, + .flags = CLK_IS_CRITICAL, + }, + }, +}; + +static struct clk_alpha_pll_postdiv gpll6 = { + .offset = 0x37000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_BRAMMO], + .width = 2, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gpll6", + .parent_names = (const char *[]){ + "gpll6_main" + }, + .num_parents = 1, + .ops = &clk_alpha_pll_postdiv_ro_ops, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_fixed_factor gpll6_out_main_div2 = { + .mult = 1, + .div = 2, + .hw.init = &(struct clk_init_data){ + .name = "gpll6_out_main_div2", + .parent_names = (const char *[]){ + "gpll6_main" + }, + .num_parents = 1, + .ops = &clk_fixed_factor_ops, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_alpha_pll ubi32_pll_main = { + .offset = 0x25000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_HUAYRA], + .flags = SUPPORTS_DYNAMIC_UPDATE, + .clkr = { + .enable_reg = 0x0b000, + .enable_mask = BIT(6), + .hw.init = &(struct clk_init_data){ + .name = "ubi32_pll_main", + .parent_names = (const char *[]){ + "xo" + }, + .num_parents = 1, + .ops = &clk_alpha_pll_huayra_ops, + }, + }, +}; + +static struct clk_alpha_pll_postdiv ubi32_pll = { + .offset = 0x25000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_HUAYRA], + .width = 2, + .clkr.hw.init = &(struct clk_init_data){ + .name = "ubi32_pll", + .parent_names = (const char *[]){ + "ubi32_pll_main" + }, + .num_parents = 1, + .ops = &clk_alpha_pll_postdiv_ro_ops, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_alpha_pll nss_crypto_pll_main = { + .offset = 0x22000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .clkr = { + .enable_reg = 0x0b000, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "nss_crypto_pll_main", + .parent_names = (const char *[]){ + "xo" + }, + .num_parents = 1, + .ops = &clk_alpha_pll_ops, + }, + }, +}; + +static struct clk_alpha_pll_postdiv nss_crypto_pll = { + .offset = 0x22000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], + .width = 4, + .clkr.hw.init = &(struct clk_init_data){ + .name = "nss_crypto_pll", + .parent_names = (const char *[]){ + "nss_crypto_pll_main" + }, + .num_parents = 1, + .ops = &clk_alpha_pll_postdiv_ro_ops, + .flags = CLK_SET_RATE_PARENT, }, }; @@ -428,6 +966,1063 @@ static struct clk_rcg2 blsp1_uart6_apps_clk_src = { }, }; +static const struct freq_tbl ftbl_pcie_axi_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(200000000, P_GPLL0, 4, 0, 0), + { } +}; + +static struct clk_rcg2 pcie0_axi_clk_src = { + .cmd_rcgr = 0x75054, + .freq_tbl = ftbl_pcie_axi_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pcie0_axi_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_pcie_aux_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), +}; + +static struct clk_rcg2 pcie0_aux_clk_src = { + .cmd_rcgr = 0x75024, + .freq_tbl = ftbl_pcie_aux_clk_src, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_sleep_clk_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pcie0_aux_clk_src", + .parent_names = gcc_xo_gpll0_sleep_clk, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_regmap_mux pcie0_pipe_clk_src = { + .reg = 0x7501c, + .shift = 8, + .width = 2, + .parent_map = gcc_pcie20_phy0_pipe_clk_xo_map, + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "pcie0_pipe_clk_src", + .parent_names = gcc_pcie20_phy0_pipe_clk_xo, + .num_parents = 2, + .ops = &clk_regmap_mux_closest_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg2 pcie1_axi_clk_src = { + .cmd_rcgr = 0x76054, + .freq_tbl = ftbl_pcie_axi_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pcie1_axi_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 pcie1_aux_clk_src = { + .cmd_rcgr = 0x76024, + .freq_tbl = ftbl_pcie_aux_clk_src, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_sleep_clk_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pcie1_aux_clk_src", + .parent_names = gcc_xo_gpll0_sleep_clk, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_regmap_mux pcie1_pipe_clk_src = { + .reg = 0x7601c, + .shift = 8, + .width = 2, + .parent_map = gcc_pcie20_phy1_pipe_clk_xo_map, + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "pcie1_pipe_clk_src", + .parent_names = gcc_pcie20_phy1_pipe_clk_xo, + .num_parents = 2, + .ops = &clk_regmap_mux_closest_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static const struct freq_tbl ftbl_sdcc_apps_clk_src[] = { + F(144000, P_XO, 16, 3, 25), + F(400000, P_XO, 12, 1, 4), + F(24000000, P_GPLL2, 12, 1, 4), + F(48000000, P_GPLL2, 12, 1, 2), + F(96000000, P_GPLL2, 12, 0, 0), + F(177777778, P_GPLL0, 4.5, 0, 0), + F(192000000, P_GPLL2, 6, 0, 0), + F(384000000, P_GPLL2, 3, 0, 0), + { } +}; + +static struct clk_rcg2 sdcc1_apps_clk_src = { + .cmd_rcgr = 0x42004, + .freq_tbl = ftbl_sdcc_apps_clk_src, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll2_gpll0_out_main_div2_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "sdcc1_apps_clk_src", + .parent_names = gcc_xo_gpll0_gpll2_gpll0_out_main_div2, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_sdcc_ice_core_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(160000000, P_GPLL0, 5, 0, 0), + F(308570000, P_GPLL6, 3.5, 0, 0), +}; + +static struct clk_rcg2 sdcc1_ice_core_clk_src = { + .cmd_rcgr = 0x5d000, + .freq_tbl = ftbl_sdcc_ice_core_clk_src, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll6_gpll0_div2_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "sdcc1_ice_core_clk_src", + .parent_names = gcc_xo_gpll0_gpll6_gpll0_div2, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 sdcc2_apps_clk_src = { + .cmd_rcgr = 0x43004, + .freq_tbl = ftbl_sdcc_apps_clk_src, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll2_gpll0_out_main_div2_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "sdcc2_apps_clk_src", + .parent_names = gcc_xo_gpll0_gpll2_gpll0_out_main_div2, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_usb_master_clk_src[] = { + F(80000000, P_GPLL0_DIV2, 5, 0, 0), + F(100000000, P_GPLL0, 8, 0, 0), + F(133330000, P_GPLL0, 6, 0, 0), + { } +}; + +static struct clk_rcg2 usb0_master_clk_src = { + .cmd_rcgr = 0x3e00c, + .freq_tbl = ftbl_usb_master_clk_src, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_out_main_div2_gpll0_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb0_master_clk_src", + .parent_names = gcc_xo_gpll0_out_main_div2_gpll0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_usb_aux_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + { } +}; + +static struct clk_rcg2 usb0_aux_clk_src = { + .cmd_rcgr = 0x3e05c, + .freq_tbl = ftbl_usb_aux_clk_src, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_sleep_clk_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb0_aux_clk_src", + .parent_names = gcc_xo_gpll0_sleep_clk, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_usb_mock_utmi_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(20000000, P_GPLL6, 6, 1, 9), + F(60000000, P_GPLL6, 6, 1, 3), + { } +}; + +static struct clk_rcg2 usb0_mock_utmi_clk_src = { + .cmd_rcgr = 0x3e020, + .freq_tbl = ftbl_usb_mock_utmi_clk_src, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll6_gpll0_gpll0_out_main_div2_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb0_mock_utmi_clk_src", + .parent_names = gcc_xo_gpll6_gpll0_gpll0_out_main_div2, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_regmap_mux usb0_pipe_clk_src = { + .reg = 0x3e048, + .shift = 8, + .width = 2, + .parent_map = gcc_usb3phy_0_cc_pipe_clk_xo_map, + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "usb0_pipe_clk_src", + .parent_names = gcc_usb3phy_0_cc_pipe_clk_xo, + .num_parents = 2, + .ops = &clk_regmap_mux_closest_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg2 usb1_master_clk_src = { + .cmd_rcgr = 0x3f00c, + .freq_tbl = ftbl_usb_master_clk_src, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_out_main_div2_gpll0_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb1_master_clk_src", + .parent_names = gcc_xo_gpll0_out_main_div2_gpll0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 usb1_aux_clk_src = { + .cmd_rcgr = 0x3f05c, + .freq_tbl = ftbl_usb_aux_clk_src, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_sleep_clk_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb1_aux_clk_src", + .parent_names = gcc_xo_gpll0_sleep_clk, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 usb1_mock_utmi_clk_src = { + .cmd_rcgr = 0x3f020, + .freq_tbl = ftbl_usb_mock_utmi_clk_src, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll6_gpll0_gpll0_out_main_div2_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb1_mock_utmi_clk_src", + .parent_names = gcc_xo_gpll6_gpll0_gpll0_out_main_div2, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_regmap_mux usb1_pipe_clk_src = { + .reg = 0x3f048, + .shift = 8, + .width = 2, + .parent_map = gcc_usb3phy_1_cc_pipe_clk_xo_map, + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "usb1_pipe_clk_src", + .parent_names = gcc_usb3phy_1_cc_pipe_clk_xo, + .num_parents = 2, + .ops = &clk_regmap_mux_closest_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_branch gcc_xo_clk_src = { + .halt_reg = 0x30018, + .clkr = { + .enable_reg = 0x30018, + .enable_mask = BIT(1), + .hw.init = &(struct clk_init_data){ + .name = "gcc_xo_clk_src", + .parent_names = (const char *[]){ + "xo" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_fixed_factor gcc_xo_div4_clk_src = { + .mult = 1, + .div = 4, + .hw.init = &(struct clk_init_data){ + .name = "gcc_xo_div4_clk_src", + .parent_names = (const char *[]){ + "gcc_xo_clk_src" + }, + .num_parents = 1, + .ops = &clk_fixed_factor_ops, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static const struct freq_tbl ftbl_system_noc_bfdcd_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(50000000, P_GPLL0_DIV2, 8, 0, 0), + F(100000000, P_GPLL0, 8, 0, 0), + F(133333333, P_GPLL0, 6, 0, 0), + F(160000000, P_GPLL0, 5, 0, 0), + F(200000000, P_GPLL0, 4, 0, 0), + F(266666667, P_GPLL0, 3, 0, 0), + { } +}; + +static struct clk_rcg2 system_noc_bfdcd_clk_src = { + .cmd_rcgr = 0x26004, + .freq_tbl = ftbl_system_noc_bfdcd_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll6_gpll0_out_main_div2_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "system_noc_bfdcd_clk_src", + .parent_names = gcc_xo_gpll0_gpll6_gpll0_out_main_div2, + .num_parents = 4, + .ops = &clk_rcg2_ops, + .flags = CLK_IS_CRITICAL, + }, +}; + +static struct clk_fixed_factor system_noc_clk_src = { + .mult = 1, + .div = 1, + .hw.init = &(struct clk_init_data){ + .name = "system_noc_clk_src", + .parent_names = (const char *[]){ + "system_noc_bfdcd_clk_src" + }, + .num_parents = 1, + .ops = &clk_fixed_factor_ops, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static const struct freq_tbl ftbl_nss_ce_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(200000000, P_GPLL0, 4, 0, 0), + { } +}; + +static struct clk_rcg2 nss_ce_clk_src = { + .cmd_rcgr = 0x68098, + .freq_tbl = ftbl_nss_ce_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "nss_ce_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_nss_noc_bfdcd_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(461500000, P_BIAS_PLL_NSS_NOC, 1, 0, 0), + { } +}; + +static struct clk_rcg2 nss_noc_bfdcd_clk_src = { + .cmd_rcgr = 0x68088, + .freq_tbl = ftbl_nss_noc_bfdcd_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_bias_pll_nss_noc_clk_gpll0_gpll2_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "nss_noc_bfdcd_clk_src", + .parent_names = gcc_xo_bias_pll_nss_noc_clk_gpll0_gpll2, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_fixed_factor nss_noc_clk_src = { + .mult = 1, + .div = 1, + .hw.init = &(struct clk_init_data){ + .name = "nss_noc_clk_src", + .parent_names = (const char *[]){ + "nss_noc_bfdcd_clk_src" + }, + .num_parents = 1, + .ops = &clk_fixed_factor_ops, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static const struct freq_tbl ftbl_nss_crypto_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(600000000, P_NSS_CRYPTO_PLL, 1, 0, 0), + { } +}; + +static struct clk_rcg2 nss_crypto_clk_src = { + .cmd_rcgr = 0x68144, + .freq_tbl = ftbl_nss_crypto_clk_src, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_xo_nss_crypto_pll_gpll0_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "nss_crypto_clk_src", + .parent_names = gcc_xo_nss_crypto_pll_gpll0, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_nss_ubi_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(187200000, P_UBI32_PLL, 8, 0, 0), + F(748800000, P_UBI32_PLL, 2, 0, 0), + F(1497600000, P_UBI32_PLL, 1, 0, 0), + F(1689600000, P_UBI32_PLL, 1, 0, 0), + { } +}; + +static struct clk_rcg2 nss_ubi0_clk_src = { + .cmd_rcgr = 0x68104, + .freq_tbl = ftbl_nss_ubi_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_ubi32_gpll0_gpll2_gpll4_gpll6_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "nss_ubi0_clk_src", + .parent_names = gcc_xo_ubi32_pll_gpll0_gpll2_gpll4_gpll6, + .num_parents = 6, + .ops = &clk_rcg2_ops, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap_div nss_ubi0_div_clk_src = { + .reg = 0x68118, + .shift = 0, + .width = 4, + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "nss_ubi0_div_clk_src", + .parent_names = (const char *[]){ + "nss_ubi0_clk_src" + }, + .num_parents = 1, + .ops = &clk_regmap_div_ro_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg2 nss_ubi1_clk_src = { + .cmd_rcgr = 0x68124, + .freq_tbl = ftbl_nss_ubi_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_ubi32_gpll0_gpll2_gpll4_gpll6_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "nss_ubi1_clk_src", + .parent_names = gcc_xo_ubi32_pll_gpll0_gpll2_gpll4_gpll6, + .num_parents = 6, + .ops = &clk_rcg2_ops, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap_div nss_ubi1_div_clk_src = { + .reg = 0x68138, + .shift = 0, + .width = 4, + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "nss_ubi1_div_clk_src", + .parent_names = (const char *[]){ + "nss_ubi1_clk_src" + }, + .num_parents = 1, + .ops = &clk_regmap_div_ro_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static const struct freq_tbl ftbl_ubi_mpt_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(25000000, P_GPLL0_DIV2, 16, 0, 0), + { } +}; + +static struct clk_rcg2 ubi_mpt_clk_src = { + .cmd_rcgr = 0x68090, + .freq_tbl = ftbl_ubi_mpt_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_out_main_div2_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "ubi_mpt_clk_src", + .parent_names = gcc_xo_gpll0_out_main_div2, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_nss_imem_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(400000000, P_GPLL0, 2, 0, 0), + { } +}; + +static struct clk_rcg2 nss_imem_clk_src = { + .cmd_rcgr = 0x68158, + .freq_tbl = ftbl_nss_imem_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll4_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "nss_imem_clk_src", + .parent_names = gcc_xo_gpll0_gpll4, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_nss_ppe_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(300000000, P_BIAS_PLL, 1, 0, 0), + { } +}; + +static struct clk_rcg2 nss_ppe_clk_src = { + .cmd_rcgr = 0x68080, + .freq_tbl = ftbl_nss_ppe_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_bias_gpll0_gpll4_nss_ubi32_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "nss_ppe_clk_src", + .parent_names = gcc_xo_bias_gpll0_gpll4_nss_ubi32, + .num_parents = 6, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_fixed_factor nss_ppe_cdiv_clk_src = { + .mult = 1, + .div = 4, + .hw.init = &(struct clk_init_data){ + .name = "nss_ppe_cdiv_clk_src", + .parent_names = (const char *[]){ + "nss_ppe_clk_src" + }, + .num_parents = 1, + .ops = &clk_fixed_factor_ops, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static const struct freq_tbl ftbl_nss_port1_rx_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(25000000, P_UNIPHY0_RX, 5, 0, 0), + F(125000000, P_UNIPHY0_RX, 1, 0, 0), + { } +}; + +static struct clk_rcg2 nss_port1_rx_clk_src = { + .cmd_rcgr = 0x68020, + .freq_tbl = ftbl_nss_port1_rx_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_uniphy0_rx_tx_ubi32_bias_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "nss_port1_rx_clk_src", + .parent_names = gcc_xo_uniphy0_rx_tx_ubi32_bias, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_regmap_div nss_port1_rx_div_clk_src = { + .reg = 0x68400, + .shift = 0, + .width = 4, + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "nss_port1_rx_div_clk_src", + .parent_names = (const char *[]){ + "nss_port1_rx_clk_src" + }, + .num_parents = 1, + .ops = &clk_regmap_div_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static const struct freq_tbl ftbl_nss_port1_tx_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(25000000, P_UNIPHY0_TX, 5, 0, 0), + F(125000000, P_UNIPHY0_TX, 1, 0, 0), + { } +}; + +static struct clk_rcg2 nss_port1_tx_clk_src = { + .cmd_rcgr = 0x68028, + .freq_tbl = ftbl_nss_port1_tx_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_uniphy0_tx_rx_ubi32_bias_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "nss_port1_tx_clk_src", + .parent_names = gcc_xo_uniphy0_tx_rx_ubi32_bias, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_regmap_div nss_port1_tx_div_clk_src = { + .reg = 0x68404, + .shift = 0, + .width = 4, + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "nss_port1_tx_div_clk_src", + .parent_names = (const char *[]){ + "nss_port1_tx_clk_src" + }, + .num_parents = 1, + .ops = &clk_regmap_div_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg2 nss_port2_rx_clk_src = { + .cmd_rcgr = 0x68030, + .freq_tbl = ftbl_nss_port1_rx_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_uniphy0_rx_tx_ubi32_bias_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "nss_port2_rx_clk_src", + .parent_names = gcc_xo_uniphy0_rx_tx_ubi32_bias, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_regmap_div nss_port2_rx_div_clk_src = { + .reg = 0x68410, + .shift = 0, + .width = 4, + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "nss_port2_rx_div_clk_src", + .parent_names = (const char *[]){ + "nss_port2_rx_clk_src" + }, + .num_parents = 1, + .ops = &clk_regmap_div_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg2 nss_port2_tx_clk_src = { + .cmd_rcgr = 0x68038, + .freq_tbl = ftbl_nss_port1_tx_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_uniphy0_tx_rx_ubi32_bias_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "nss_port2_tx_clk_src", + .parent_names = gcc_xo_uniphy0_tx_rx_ubi32_bias, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_regmap_div nss_port2_tx_div_clk_src = { + .reg = 0x68414, + .shift = 0, + .width = 4, + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "nss_port2_tx_div_clk_src", + .parent_names = (const char *[]){ + "nss_port2_tx_clk_src" + }, + .num_parents = 1, + .ops = &clk_regmap_div_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg2 nss_port3_rx_clk_src = { + .cmd_rcgr = 0x68040, + .freq_tbl = ftbl_nss_port1_rx_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_uniphy0_rx_tx_ubi32_bias_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "nss_port3_rx_clk_src", + .parent_names = gcc_xo_uniphy0_rx_tx_ubi32_bias, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_regmap_div nss_port3_rx_div_clk_src = { + .reg = 0x68420, + .shift = 0, + .width = 4, + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "nss_port3_rx_div_clk_src", + .parent_names = (const char *[]){ + "nss_port3_rx_clk_src" + }, + .num_parents = 1, + .ops = &clk_regmap_div_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg2 nss_port3_tx_clk_src = { + .cmd_rcgr = 0x68048, + .freq_tbl = ftbl_nss_port1_tx_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_uniphy0_tx_rx_ubi32_bias_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "nss_port3_tx_clk_src", + .parent_names = gcc_xo_uniphy0_tx_rx_ubi32_bias, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_regmap_div nss_port3_tx_div_clk_src = { + .reg = 0x68424, + .shift = 0, + .width = 4, + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "nss_port3_tx_div_clk_src", + .parent_names = (const char *[]){ + "nss_port3_tx_clk_src" + }, + .num_parents = 1, + .ops = &clk_regmap_div_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg2 nss_port4_rx_clk_src = { + .cmd_rcgr = 0x68050, + .freq_tbl = ftbl_nss_port1_rx_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_uniphy0_rx_tx_ubi32_bias_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "nss_port4_rx_clk_src", + .parent_names = gcc_xo_uniphy0_rx_tx_ubi32_bias, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_regmap_div nss_port4_rx_div_clk_src = { + .reg = 0x68430, + .shift = 0, + .width = 4, + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "nss_port4_rx_div_clk_src", + .parent_names = (const char *[]){ + "nss_port4_rx_clk_src" + }, + .num_parents = 1, + .ops = &clk_regmap_div_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg2 nss_port4_tx_clk_src = { + .cmd_rcgr = 0x68058, + .freq_tbl = ftbl_nss_port1_tx_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_uniphy0_tx_rx_ubi32_bias_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "nss_port4_tx_clk_src", + .parent_names = gcc_xo_uniphy0_tx_rx_ubi32_bias, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_regmap_div nss_port4_tx_div_clk_src = { + .reg = 0x68434, + .shift = 0, + .width = 4, + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "nss_port4_tx_div_clk_src", + .parent_names = (const char *[]){ + "nss_port4_tx_clk_src" + }, + .num_parents = 1, + .ops = &clk_regmap_div_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static const struct freq_tbl ftbl_nss_port5_rx_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(25000000, P_UNIPHY1_RX, 12.5, 0, 0), + F(78125000, P_UNIPHY1_RX, 4, 0, 0), + F(125000000, P_UNIPHY1_RX, 2.5, 0, 0), + F(156250000, P_UNIPHY1_RX, 2, 0, 0), + F(312500000, P_UNIPHY1_RX, 1, 0, 0), + { } +}; + +static struct clk_rcg2 nss_port5_rx_clk_src = { + .cmd_rcgr = 0x68060, + .freq_tbl = ftbl_nss_port5_rx_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_uniphy0_rx_tx_uniphy1_rx_tx_ubi32_bias_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "nss_port5_rx_clk_src", + .parent_names = gcc_xo_uniphy0_rx_tx_uniphy1_rx_tx_ubi32_bias, + .num_parents = 7, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_regmap_div nss_port5_rx_div_clk_src = { + .reg = 0x68440, + .shift = 0, + .width = 4, + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "nss_port5_rx_div_clk_src", + .parent_names = (const char *[]){ + "nss_port5_rx_clk_src" + }, + .num_parents = 1, + .ops = &clk_regmap_div_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static const struct freq_tbl ftbl_nss_port5_tx_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(25000000, P_UNIPHY1_TX, 12.5, 0, 0), + F(78125000, P_UNIPHY1_TX, 4, 0, 0), + F(125000000, P_UNIPHY1_TX, 2.5, 0, 0), + F(156250000, P_UNIPHY1_TX, 2, 0, 0), + F(312500000, P_UNIPHY1_TX, 1, 0, 0), + { } +}; + +static struct clk_rcg2 nss_port5_tx_clk_src = { + .cmd_rcgr = 0x68068, + .freq_tbl = ftbl_nss_port5_tx_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_uniphy0_tx_rx_uniphy1_tx_rx_ubi32_bias_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "nss_port5_tx_clk_src", + .parent_names = gcc_xo_uniphy0_tx_rx_uniphy1_tx_rx_ubi32_bias, + .num_parents = 7, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_regmap_div nss_port5_tx_div_clk_src = { + .reg = 0x68444, + .shift = 0, + .width = 4, + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "nss_port5_tx_div_clk_src", + .parent_names = (const char *[]){ + "nss_port5_tx_clk_src" + }, + .num_parents = 1, + .ops = &clk_regmap_div_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static const struct freq_tbl ftbl_nss_port6_rx_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(25000000, P_UNIPHY2_RX, 12.5, 0, 0), + F(78125000, P_UNIPHY2_RX, 4, 0, 0), + F(125000000, P_UNIPHY2_RX, 2.5, 0, 0), + F(156250000, P_UNIPHY2_RX, 2, 0, 0), + F(312500000, P_UNIPHY2_RX, 1, 0, 0), + { } +}; + +static struct clk_rcg2 nss_port6_rx_clk_src = { + .cmd_rcgr = 0x68070, + .freq_tbl = ftbl_nss_port6_rx_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_uniphy2_rx_tx_ubi32_bias_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "nss_port6_rx_clk_src", + .parent_names = gcc_xo_uniphy2_rx_tx_ubi32_bias, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_regmap_div nss_port6_rx_div_clk_src = { + .reg = 0x68450, + .shift = 0, + .width = 4, + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "nss_port6_rx_div_clk_src", + .parent_names = (const char *[]){ + "nss_port6_rx_clk_src" + }, + .num_parents = 1, + .ops = &clk_regmap_div_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static const struct freq_tbl ftbl_nss_port6_tx_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + F(25000000, P_UNIPHY2_TX, 12.5, 0, 0), + F(78125000, P_UNIPHY2_TX, 4, 0, 0), + F(125000000, P_UNIPHY2_TX, 2.5, 0, 0), + F(156250000, P_UNIPHY2_TX, 2, 0, 0), + F(312500000, P_UNIPHY2_TX, 1, 0, 0), + { } +}; + +static struct clk_rcg2 nss_port6_tx_clk_src = { + .cmd_rcgr = 0x68078, + .freq_tbl = ftbl_nss_port6_tx_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_uniphy2_tx_rx_ubi32_bias_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "nss_port6_tx_clk_src", + .parent_names = gcc_xo_uniphy2_tx_rx_ubi32_bias, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_regmap_div nss_port6_tx_div_clk_src = { + .reg = 0x68454, + .shift = 0, + .width = 4, + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "nss_port6_tx_div_clk_src", + .parent_names = (const char *[]){ + "nss_port6_tx_clk_src" + }, + .num_parents = 1, + .ops = &clk_regmap_div_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct freq_tbl ftbl_crypto_clk_src[] = { + F(40000000, P_GPLL0_DIV2, 10, 0, 0), + F(80000000, P_GPLL0, 10, 0, 0), + F(100000000, P_GPLL0, 8, 0, 0), + F(160000000, P_GPLL0, 5, 0, 0), + { } +}; + +static struct clk_rcg2 crypto_clk_src = { + .cmd_rcgr = 0x16004, + .freq_tbl = ftbl_crypto_clk_src, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll0_out_main_div2_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "crypto_clk_src", + .parent_names = gcc_xo_gpll0_gpll0_out_main_div2, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl ftbl_gp_clk_src[] = { + F(19200000, P_XO, 1, 0, 0), + { } +}; + +static struct clk_rcg2 gp1_clk_src = { + .cmd_rcgr = 0x08004, + .freq_tbl = ftbl_gp_clk_src, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll6_gpll0_sleep_clk_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gp1_clk_src", + .parent_names = gcc_xo_gpll0_gpll6_gpll0_sleep_clk, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 gp2_clk_src = { + .cmd_rcgr = 0x09004, + .freq_tbl = ftbl_gp_clk_src, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll6_gpll0_sleep_clk_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gp2_clk_src", + .parent_names = gcc_xo_gpll0_gpll6_gpll0_sleep_clk, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 gp3_clk_src = { + .cmd_rcgr = 0x0a004, + .freq_tbl = ftbl_gp_clk_src, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll6_gpll0_sleep_clk_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gp3_clk_src", + .parent_names = gcc_xo_gpll0_gpll6_gpll0_sleep_clk, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + static struct clk_branch gcc_blsp1_ahb_clk = { .halt_reg = 0x01008, .clkr = { @@ -803,14 +2398,1957 @@ static struct clk_branch gcc_qpic_clk = { }, }; +static struct clk_branch gcc_pcie0_ahb_clk = { + .halt_reg = 0x75010, + .clkr = { + .enable_reg = 0x75010, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie0_ahb_clk", + .parent_names = (const char *[]){ + "pcnoc_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie0_aux_clk = { + .halt_reg = 0x75014, + .clkr = { + .enable_reg = 0x75014, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie0_aux_clk", + .parent_names = (const char *[]){ + "pcie0_aux_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie0_axi_m_clk = { + .halt_reg = 0x75008, + .clkr = { + .enable_reg = 0x75008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie0_axi_m_clk", + .parent_names = (const char *[]){ + "pcie0_axi_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie0_axi_s_clk = { + .halt_reg = 0x7500c, + .clkr = { + .enable_reg = 0x7500c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie0_axi_s_clk", + .parent_names = (const char *[]){ + "pcie0_axi_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie0_pipe_clk = { + .halt_reg = 0x75018, + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x75018, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie0_pipe_clk", + .parent_names = (const char *[]){ + "pcie0_pipe_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sys_noc_pcie0_axi_clk = { + .halt_reg = 0x26048, + .clkr = { + .enable_reg = 0x26048, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sys_noc_pcie0_axi_clk", + .parent_names = (const char *[]){ + "pcie0_axi_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie1_ahb_clk = { + .halt_reg = 0x76010, + .clkr = { + .enable_reg = 0x76010, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie1_ahb_clk", + .parent_names = (const char *[]){ + "pcnoc_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie1_aux_clk = { + .halt_reg = 0x76014, + .clkr = { + .enable_reg = 0x76014, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie1_aux_clk", + .parent_names = (const char *[]){ + "pcie1_aux_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie1_axi_m_clk = { + .halt_reg = 0x76008, + .clkr = { + .enable_reg = 0x76008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie1_axi_m_clk", + .parent_names = (const char *[]){ + "pcie1_axi_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie1_axi_s_clk = { + .halt_reg = 0x7600c, + .clkr = { + .enable_reg = 0x7600c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie1_axi_s_clk", + .parent_names = (const char *[]){ + "pcie1_axi_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie1_pipe_clk = { + .halt_reg = 0x76018, + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x76018, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie1_pipe_clk", + .parent_names = (const char *[]){ + "pcie1_pipe_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sys_noc_pcie1_axi_clk = { + .halt_reg = 0x2604c, + .clkr = { + .enable_reg = 0x2604c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sys_noc_pcie1_axi_clk", + .parent_names = (const char *[]){ + "pcie1_axi_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb0_aux_clk = { + .halt_reg = 0x3e044, + .clkr = { + .enable_reg = 0x3e044, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb0_aux_clk", + .parent_names = (const char *[]){ + "usb0_aux_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sys_noc_usb0_axi_clk = { + .halt_reg = 0x26040, + .clkr = { + .enable_reg = 0x26040, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sys_noc_usb0_axi_clk", + .parent_names = (const char *[]){ + "usb0_master_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb0_master_clk = { + .halt_reg = 0x3e000, + .clkr = { + .enable_reg = 0x3e000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb0_master_clk", + .parent_names = (const char *[]){ + "usb0_master_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb0_mock_utmi_clk = { + .halt_reg = 0x3e008, + .clkr = { + .enable_reg = 0x3e008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb0_mock_utmi_clk", + .parent_names = (const char *[]){ + "usb0_mock_utmi_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb0_phy_cfg_ahb_clk = { + .halt_reg = 0x3e080, + .clkr = { + .enable_reg = 0x3e080, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb0_phy_cfg_ahb_clk", + .parent_names = (const char *[]){ + "pcnoc_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb0_pipe_clk = { + .halt_reg = 0x3e040, + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x3e040, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb0_pipe_clk", + .parent_names = (const char *[]){ + "usb0_pipe_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb0_sleep_clk = { + .halt_reg = 0x3e004, + .clkr = { + .enable_reg = 0x3e004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb0_sleep_clk", + .parent_names = (const char *[]){ + "gcc_sleep_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb1_aux_clk = { + .halt_reg = 0x3f044, + .clkr = { + .enable_reg = 0x3f044, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb1_aux_clk", + .parent_names = (const char *[]){ + "usb1_aux_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sys_noc_usb1_axi_clk = { + .halt_reg = 0x26044, + .clkr = { + .enable_reg = 0x26044, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sys_noc_usb1_axi_clk", + .parent_names = (const char *[]){ + "usb1_master_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb1_master_clk = { + .halt_reg = 0x3f000, + .clkr = { + .enable_reg = 0x3f000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb1_master_clk", + .parent_names = (const char *[]){ + "usb1_master_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb1_mock_utmi_clk = { + .halt_reg = 0x3f008, + .clkr = { + .enable_reg = 0x3f008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb1_mock_utmi_clk", + .parent_names = (const char *[]){ + "usb1_mock_utmi_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb1_phy_cfg_ahb_clk = { + .halt_reg = 0x3f080, + .clkr = { + .enable_reg = 0x3f080, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb1_phy_cfg_ahb_clk", + .parent_names = (const char *[]){ + "pcnoc_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb1_pipe_clk = { + .halt_reg = 0x3f040, + .halt_check = BRANCH_HALT_DELAY, + .clkr = { + .enable_reg = 0x3f040, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb1_pipe_clk", + .parent_names = (const char *[]){ + "usb1_pipe_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb1_sleep_clk = { + .halt_reg = 0x3f004, + .clkr = { + .enable_reg = 0x3f004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb1_sleep_clk", + .parent_names = (const char *[]){ + "gcc_sleep_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc1_ahb_clk = { + .halt_reg = 0x4201c, + .clkr = { + .enable_reg = 0x4201c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc1_ahb_clk", + .parent_names = (const char *[]){ + "pcnoc_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc1_apps_clk = { + .halt_reg = 0x42018, + .clkr = { + .enable_reg = 0x42018, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc1_apps_clk", + .parent_names = (const char *[]){ + "sdcc1_apps_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc1_ice_core_clk = { + .halt_reg = 0x5d014, + .clkr = { + .enable_reg = 0x5d014, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc1_ice_core_clk", + .parent_names = (const char *[]){ + "sdcc1_ice_core_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc2_ahb_clk = { + .halt_reg = 0x4301c, + .clkr = { + .enable_reg = 0x4301c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc2_ahb_clk", + .parent_names = (const char *[]){ + "pcnoc_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc2_apps_clk = { + .halt_reg = 0x43018, + .clkr = { + .enable_reg = 0x43018, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc2_apps_clk", + .parent_names = (const char *[]){ + "sdcc2_apps_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mem_noc_nss_axi_clk = { + .halt_reg = 0x1d03c, + .clkr = { + .enable_reg = 0x1d03c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mem_noc_nss_axi_clk", + .parent_names = (const char *[]){ + "nss_noc_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_ce_apb_clk = { + .halt_reg = 0x68174, + .clkr = { + .enable_reg = 0x68174, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_ce_apb_clk", + .parent_names = (const char *[]){ + "nss_ce_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_ce_axi_clk = { + .halt_reg = 0x68170, + .clkr = { + .enable_reg = 0x68170, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_ce_axi_clk", + .parent_names = (const char *[]){ + "nss_ce_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_cfg_clk = { + .halt_reg = 0x68160, + .clkr = { + .enable_reg = 0x68160, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_cfg_clk", + .parent_names = (const char *[]){ + "pcnoc_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_crypto_clk = { + .halt_reg = 0x68164, + .clkr = { + .enable_reg = 0x68164, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_crypto_clk", + .parent_names = (const char *[]){ + "nss_crypto_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_csr_clk = { + .halt_reg = 0x68318, + .clkr = { + .enable_reg = 0x68318, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_csr_clk", + .parent_names = (const char *[]){ + "nss_ce_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_edma_cfg_clk = { + .halt_reg = 0x6819c, + .clkr = { + .enable_reg = 0x6819c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_edma_cfg_clk", + .parent_names = (const char *[]){ + "nss_ppe_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_edma_clk = { + .halt_reg = 0x68198, + .clkr = { + .enable_reg = 0x68198, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_edma_clk", + .parent_names = (const char *[]){ + "nss_ppe_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_imem_clk = { + .halt_reg = 0x68178, + .clkr = { + .enable_reg = 0x68178, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_imem_clk", + .parent_names = (const char *[]){ + "nss_imem_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_noc_clk = { + .halt_reg = 0x68168, + .clkr = { + .enable_reg = 0x68168, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_noc_clk", + .parent_names = (const char *[]){ + "nss_noc_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_ppe_btq_clk = { + .halt_reg = 0x6833c, + .clkr = { + .enable_reg = 0x6833c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_ppe_btq_clk", + .parent_names = (const char *[]){ + "nss_ppe_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_ppe_cfg_clk = { + .halt_reg = 0x68194, + .clkr = { + .enable_reg = 0x68194, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_ppe_cfg_clk", + .parent_names = (const char *[]){ + "nss_ppe_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_ppe_clk = { + .halt_reg = 0x68190, + .clkr = { + .enable_reg = 0x68190, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_ppe_clk", + .parent_names = (const char *[]){ + "nss_ppe_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_ppe_ipe_clk = { + .halt_reg = 0x68338, + .clkr = { + .enable_reg = 0x68338, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_ppe_ipe_clk", + .parent_names = (const char *[]){ + "nss_ppe_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_ptp_ref_clk = { + .halt_reg = 0x6816c, + .clkr = { + .enable_reg = 0x6816c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_ptp_ref_clk", + .parent_names = (const char *[]){ + "nss_ppe_cdiv_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nssnoc_ce_apb_clk = { + .halt_reg = 0x6830c, + .clkr = { + .enable_reg = 0x6830c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nssnoc_ce_apb_clk", + .parent_names = (const char *[]){ + "nss_ce_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nssnoc_ce_axi_clk = { + .halt_reg = 0x68308, + .clkr = { + .enable_reg = 0x68308, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nssnoc_ce_axi_clk", + .parent_names = (const char *[]){ + "nss_ce_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nssnoc_crypto_clk = { + .halt_reg = 0x68314, + .clkr = { + .enable_reg = 0x68314, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nssnoc_crypto_clk", + .parent_names = (const char *[]){ + "nss_crypto_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nssnoc_ppe_cfg_clk = { + .halt_reg = 0x68304, + .clkr = { + .enable_reg = 0x68304, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nssnoc_ppe_cfg_clk", + .parent_names = (const char *[]){ + "nss_ppe_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nssnoc_ppe_clk = { + .halt_reg = 0x68300, + .clkr = { + .enable_reg = 0x68300, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nssnoc_ppe_clk", + .parent_names = (const char *[]){ + "nss_ppe_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nssnoc_qosgen_ref_clk = { + .halt_reg = 0x68180, + .clkr = { + .enable_reg = 0x68180, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nssnoc_qosgen_ref_clk", + .parent_names = (const char *[]){ + "gcc_xo_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nssnoc_snoc_clk = { + .halt_reg = 0x68188, + .clkr = { + .enable_reg = 0x68188, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nssnoc_snoc_clk", + .parent_names = (const char *[]){ + "system_noc_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nssnoc_timeout_ref_clk = { + .halt_reg = 0x68184, + .clkr = { + .enable_reg = 0x68184, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nssnoc_timeout_ref_clk", + .parent_names = (const char *[]){ + "gcc_xo_div4_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nssnoc_ubi0_ahb_clk = { + .halt_reg = 0x68270, + .clkr = { + .enable_reg = 0x68270, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nssnoc_ubi0_ahb_clk", + .parent_names = (const char *[]){ + "nss_ce_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nssnoc_ubi1_ahb_clk = { + .halt_reg = 0x68274, + .clkr = { + .enable_reg = 0x68274, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nssnoc_ubi1_ahb_clk", + .parent_names = (const char *[]){ + "nss_ce_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ubi0_ahb_clk = { + .halt_reg = 0x6820c, + .clkr = { + .enable_reg = 0x6820c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ubi0_ahb_clk", + .parent_names = (const char *[]){ + "nss_ce_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ubi0_axi_clk = { + .halt_reg = 0x68200, + .clkr = { + .enable_reg = 0x68200, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ubi0_axi_clk", + .parent_names = (const char *[]){ + "nss_noc_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ubi0_nc_axi_clk = { + .halt_reg = 0x68204, + .clkr = { + .enable_reg = 0x68204, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ubi0_nc_axi_clk", + .parent_names = (const char *[]){ + "nss_noc_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ubi0_core_clk = { + .halt_reg = 0x68210, + .clkr = { + .enable_reg = 0x68210, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ubi0_core_clk", + .parent_names = (const char *[]){ + "nss_ubi0_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ubi0_mpt_clk = { + .halt_reg = 0x68208, + .clkr = { + .enable_reg = 0x68208, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ubi0_mpt_clk", + .parent_names = (const char *[]){ + "ubi_mpt_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ubi1_ahb_clk = { + .halt_reg = 0x6822c, + .clkr = { + .enable_reg = 0x6822c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ubi1_ahb_clk", + .parent_names = (const char *[]){ + "nss_ce_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ubi1_axi_clk = { + .halt_reg = 0x68220, + .clkr = { + .enable_reg = 0x68220, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ubi1_axi_clk", + .parent_names = (const char *[]){ + "nss_noc_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ubi1_nc_axi_clk = { + .halt_reg = 0x68224, + .clkr = { + .enable_reg = 0x68224, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ubi1_nc_axi_clk", + .parent_names = (const char *[]){ + "nss_noc_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ubi1_core_clk = { + .halt_reg = 0x68230, + .clkr = { + .enable_reg = 0x68230, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ubi1_core_clk", + .parent_names = (const char *[]){ + "nss_ubi1_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ubi1_mpt_clk = { + .halt_reg = 0x68228, + .clkr = { + .enable_reg = 0x68228, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ubi1_mpt_clk", + .parent_names = (const char *[]){ + "ubi_mpt_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_cmn_12gpll_ahb_clk = { + .halt_reg = 0x56308, + .clkr = { + .enable_reg = 0x56308, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_cmn_12gpll_ahb_clk", + .parent_names = (const char *[]){ + "pcnoc_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_cmn_12gpll_sys_clk = { + .halt_reg = 0x5630c, + .clkr = { + .enable_reg = 0x5630c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_cmn_12gpll_sys_clk", + .parent_names = (const char *[]){ + "gcc_xo_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_mdio_ahb_clk = { + .halt_reg = 0x58004, + .clkr = { + .enable_reg = 0x58004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_mdio_ahb_clk", + .parent_names = (const char *[]){ + "pcnoc_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_uniphy0_ahb_clk = { + .halt_reg = 0x56008, + .clkr = { + .enable_reg = 0x56008, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_uniphy0_ahb_clk", + .parent_names = (const char *[]){ + "pcnoc_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_uniphy0_sys_clk = { + .halt_reg = 0x5600c, + .clkr = { + .enable_reg = 0x5600c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_uniphy0_sys_clk", + .parent_names = (const char *[]){ + "gcc_xo_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_uniphy1_ahb_clk = { + .halt_reg = 0x56108, + .clkr = { + .enable_reg = 0x56108, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_uniphy1_ahb_clk", + .parent_names = (const char *[]){ + "pcnoc_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_uniphy1_sys_clk = { + .halt_reg = 0x5610c, + .clkr = { + .enable_reg = 0x5610c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_uniphy1_sys_clk", + .parent_names = (const char *[]){ + "gcc_xo_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_uniphy2_ahb_clk = { + .halt_reg = 0x56208, + .clkr = { + .enable_reg = 0x56208, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_uniphy2_ahb_clk", + .parent_names = (const char *[]){ + "pcnoc_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_uniphy2_sys_clk = { + .halt_reg = 0x5620c, + .clkr = { + .enable_reg = 0x5620c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_uniphy2_sys_clk", + .parent_names = (const char *[]){ + "gcc_xo_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_port1_rx_clk = { + .halt_reg = 0x68240, + .clkr = { + .enable_reg = 0x68240, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_port1_rx_clk", + .parent_names = (const char *[]){ + "nss_port1_rx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_port1_tx_clk = { + .halt_reg = 0x68244, + .clkr = { + .enable_reg = 0x68244, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_port1_tx_clk", + .parent_names = (const char *[]){ + "nss_port1_tx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_port2_rx_clk = { + .halt_reg = 0x68248, + .clkr = { + .enable_reg = 0x68248, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_port2_rx_clk", + .parent_names = (const char *[]){ + "nss_port2_rx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_port2_tx_clk = { + .halt_reg = 0x6824c, + .clkr = { + .enable_reg = 0x6824c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_port2_tx_clk", + .parent_names = (const char *[]){ + "nss_port2_tx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_port3_rx_clk = { + .halt_reg = 0x68250, + .clkr = { + .enable_reg = 0x68250, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_port3_rx_clk", + .parent_names = (const char *[]){ + "nss_port3_rx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_port3_tx_clk = { + .halt_reg = 0x68254, + .clkr = { + .enable_reg = 0x68254, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_port3_tx_clk", + .parent_names = (const char *[]){ + "nss_port3_tx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_port4_rx_clk = { + .halt_reg = 0x68258, + .clkr = { + .enable_reg = 0x68258, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_port4_rx_clk", + .parent_names = (const char *[]){ + "nss_port4_rx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_port4_tx_clk = { + .halt_reg = 0x6825c, + .clkr = { + .enable_reg = 0x6825c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_port4_tx_clk", + .parent_names = (const char *[]){ + "nss_port4_tx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_port5_rx_clk = { + .halt_reg = 0x68260, + .clkr = { + .enable_reg = 0x68260, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_port5_rx_clk", + .parent_names = (const char *[]){ + "nss_port5_rx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_port5_tx_clk = { + .halt_reg = 0x68264, + .clkr = { + .enable_reg = 0x68264, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_port5_tx_clk", + .parent_names = (const char *[]){ + "nss_port5_tx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_port6_rx_clk = { + .halt_reg = 0x68268, + .clkr = { + .enable_reg = 0x68268, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_port6_rx_clk", + .parent_names = (const char *[]){ + "nss_port6_rx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_nss_port6_tx_clk = { + .halt_reg = 0x6826c, + .clkr = { + .enable_reg = 0x6826c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_nss_port6_tx_clk", + .parent_names = (const char *[]){ + "nss_port6_tx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_port1_mac_clk = { + .halt_reg = 0x68320, + .clkr = { + .enable_reg = 0x68320, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_port1_mac_clk", + .parent_names = (const char *[]){ + "nss_ppe_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_port2_mac_clk = { + .halt_reg = 0x68324, + .clkr = { + .enable_reg = 0x68324, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_port2_mac_clk", + .parent_names = (const char *[]){ + "nss_ppe_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_port3_mac_clk = { + .halt_reg = 0x68328, + .clkr = { + .enable_reg = 0x68328, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_port3_mac_clk", + .parent_names = (const char *[]){ + "nss_ppe_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_port4_mac_clk = { + .halt_reg = 0x6832c, + .clkr = { + .enable_reg = 0x6832c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_port4_mac_clk", + .parent_names = (const char *[]){ + "nss_ppe_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_port5_mac_clk = { + .halt_reg = 0x68330, + .clkr = { + .enable_reg = 0x68330, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_port5_mac_clk", + .parent_names = (const char *[]){ + "nss_ppe_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_port6_mac_clk = { + .halt_reg = 0x68334, + .clkr = { + .enable_reg = 0x68334, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_port6_mac_clk", + .parent_names = (const char *[]){ + "nss_ppe_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_uniphy0_port1_rx_clk = { + .halt_reg = 0x56010, + .clkr = { + .enable_reg = 0x56010, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_uniphy0_port1_rx_clk", + .parent_names = (const char *[]){ + "nss_port1_rx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_uniphy0_port1_tx_clk = { + .halt_reg = 0x56014, + .clkr = { + .enable_reg = 0x56014, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_uniphy0_port1_tx_clk", + .parent_names = (const char *[]){ + "nss_port1_tx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_uniphy0_port2_rx_clk = { + .halt_reg = 0x56018, + .clkr = { + .enable_reg = 0x56018, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_uniphy0_port2_rx_clk", + .parent_names = (const char *[]){ + "nss_port2_rx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_uniphy0_port2_tx_clk = { + .halt_reg = 0x5601c, + .clkr = { + .enable_reg = 0x5601c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_uniphy0_port2_tx_clk", + .parent_names = (const char *[]){ + "nss_port2_tx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_uniphy0_port3_rx_clk = { + .halt_reg = 0x56020, + .clkr = { + .enable_reg = 0x56020, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_uniphy0_port3_rx_clk", + .parent_names = (const char *[]){ + "nss_port3_rx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_uniphy0_port3_tx_clk = { + .halt_reg = 0x56024, + .clkr = { + .enable_reg = 0x56024, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_uniphy0_port3_tx_clk", + .parent_names = (const char *[]){ + "nss_port3_tx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_uniphy0_port4_rx_clk = { + .halt_reg = 0x56028, + .clkr = { + .enable_reg = 0x56028, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_uniphy0_port4_rx_clk", + .parent_names = (const char *[]){ + "nss_port4_rx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_uniphy0_port4_tx_clk = { + .halt_reg = 0x5602c, + .clkr = { + .enable_reg = 0x5602c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_uniphy0_port4_tx_clk", + .parent_names = (const char *[]){ + "nss_port4_tx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_uniphy0_port5_rx_clk = { + .halt_reg = 0x56030, + .clkr = { + .enable_reg = 0x56030, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_uniphy0_port5_rx_clk", + .parent_names = (const char *[]){ + "nss_port5_rx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_uniphy0_port5_tx_clk = { + .halt_reg = 0x56034, + .clkr = { + .enable_reg = 0x56034, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_uniphy0_port5_tx_clk", + .parent_names = (const char *[]){ + "nss_port5_tx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_uniphy1_port5_rx_clk = { + .halt_reg = 0x56110, + .clkr = { + .enable_reg = 0x56110, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_uniphy1_port5_rx_clk", + .parent_names = (const char *[]){ + "nss_port5_rx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_uniphy1_port5_tx_clk = { + .halt_reg = 0x56114, + .clkr = { + .enable_reg = 0x56114, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_uniphy1_port5_tx_clk", + .parent_names = (const char *[]){ + "nss_port5_tx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_uniphy2_port6_rx_clk = { + .halt_reg = 0x56210, + .clkr = { + .enable_reg = 0x56210, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_uniphy2_port6_rx_clk", + .parent_names = (const char *[]){ + "nss_port6_rx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_uniphy2_port6_tx_clk = { + .halt_reg = 0x56214, + .clkr = { + .enable_reg = 0x56214, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_uniphy2_port6_tx_clk", + .parent_names = (const char *[]){ + "nss_port6_tx_div_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_crypto_ahb_clk = { + .halt_reg = 0x16024, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x0b004, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_crypto_ahb_clk", + .parent_names = (const char *[]){ + "pcnoc_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_crypto_axi_clk = { + .halt_reg = 0x16020, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x0b004, + .enable_mask = BIT(1), + .hw.init = &(struct clk_init_data){ + .name = "gcc_crypto_axi_clk", + .parent_names = (const char *[]){ + "pcnoc_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_crypto_clk = { + .halt_reg = 0x1601c, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x0b004, + .enable_mask = BIT(2), + .hw.init = &(struct clk_init_data){ + .name = "gcc_crypto_clk", + .parent_names = (const char *[]){ + "crypto_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gp1_clk = { + .halt_reg = 0x08000, + .clkr = { + .enable_reg = 0x08000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gp1_clk", + .parent_names = (const char *[]){ + "gp1_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gp2_clk = { + .halt_reg = 0x09000, + .clkr = { + .enable_reg = 0x09000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gp2_clk", + .parent_names = (const char *[]){ + "gp2_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gp3_clk = { + .halt_reg = 0x0a000, + .clkr = { + .enable_reg = 0x0a000, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gp3_clk", + .parent_names = (const char *[]){ + "gp3_clk_src" + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + static struct clk_hw *gcc_ipq8074_hws[] = { &gpll0_out_main_div2.hw, + &gpll6_out_main_div2.hw, &pcnoc_clk_src.hw, + &system_noc_clk_src.hw, + &gcc_xo_div4_clk_src.hw, + &nss_noc_clk_src.hw, + &nss_ppe_cdiv_clk_src.hw, }; static struct clk_regmap *gcc_ipq8074_clks[] = { [GPLL0_MAIN] = &gpll0_main.clkr, [GPLL0] = &gpll0.clkr, + [GPLL2_MAIN] = &gpll2_main.clkr, + [GPLL2] = &gpll2.clkr, + [GPLL4_MAIN] = &gpll4_main.clkr, + [GPLL4] = &gpll4.clkr, + [GPLL6_MAIN] = &gpll6_main.clkr, + [GPLL6] = &gpll6.clkr, + [UBI32_PLL_MAIN] = &ubi32_pll_main.clkr, + [UBI32_PLL] = &ubi32_pll.clkr, + [NSS_CRYPTO_PLL_MAIN] = &nss_crypto_pll_main.clkr, + [NSS_CRYPTO_PLL] = &nss_crypto_pll.clkr, [PCNOC_BFDCD_CLK_SRC] = &pcnoc_bfdcd_clk_src.clkr, [GCC_SLEEP_CLK_SRC] = &gcc_sleep_clk_src.clkr, [BLSP1_QUP1_I2C_APPS_CLK_SRC] = &blsp1_qup1_i2c_apps_clk_src.clkr, @@ -831,6 +4369,63 @@ static struct clk_regmap *gcc_ipq8074_clks[] = { [BLSP1_UART4_APPS_CLK_SRC] = &blsp1_uart4_apps_clk_src.clkr, [BLSP1_UART5_APPS_CLK_SRC] = &blsp1_uart5_apps_clk_src.clkr, [BLSP1_UART6_APPS_CLK_SRC] = &blsp1_uart6_apps_clk_src.clkr, + [PCIE0_AXI_CLK_SRC] = &pcie0_axi_clk_src.clkr, + [PCIE0_AUX_CLK_SRC] = &pcie0_aux_clk_src.clkr, + [PCIE0_PIPE_CLK_SRC] = &pcie0_pipe_clk_src.clkr, + [PCIE1_AXI_CLK_SRC] = &pcie1_axi_clk_src.clkr, + [PCIE1_AUX_CLK_SRC] = &pcie1_aux_clk_src.clkr, + [PCIE1_PIPE_CLK_SRC] = &pcie1_pipe_clk_src.clkr, + [SDCC1_APPS_CLK_SRC] = &sdcc1_apps_clk_src.clkr, + [SDCC1_ICE_CORE_CLK_SRC] = &sdcc1_ice_core_clk_src.clkr, + [SDCC2_APPS_CLK_SRC] = &sdcc2_apps_clk_src.clkr, + [USB0_MASTER_CLK_SRC] = &usb0_master_clk_src.clkr, + [USB0_AUX_CLK_SRC] = &usb0_aux_clk_src.clkr, + [USB0_MOCK_UTMI_CLK_SRC] = &usb0_mock_utmi_clk_src.clkr, + [USB0_PIPE_CLK_SRC] = &usb0_pipe_clk_src.clkr, + [USB1_MASTER_CLK_SRC] = &usb1_master_clk_src.clkr, + [USB1_AUX_CLK_SRC] = &usb1_aux_clk_src.clkr, + [USB1_MOCK_UTMI_CLK_SRC] = &usb1_mock_utmi_clk_src.clkr, + [USB1_PIPE_CLK_SRC] = &usb1_pipe_clk_src.clkr, + [GCC_XO_CLK_SRC] = &gcc_xo_clk_src.clkr, + [SYSTEM_NOC_BFDCD_CLK_SRC] = &system_noc_bfdcd_clk_src.clkr, + [NSS_CE_CLK_SRC] = &nss_ce_clk_src.clkr, + [NSS_NOC_BFDCD_CLK_SRC] = &nss_noc_bfdcd_clk_src.clkr, + [NSS_CRYPTO_CLK_SRC] = &nss_crypto_clk_src.clkr, + [NSS_UBI0_CLK_SRC] = &nss_ubi0_clk_src.clkr, + [NSS_UBI0_DIV_CLK_SRC] = &nss_ubi0_div_clk_src.clkr, + [NSS_UBI1_CLK_SRC] = &nss_ubi1_clk_src.clkr, + [NSS_UBI1_DIV_CLK_SRC] = &nss_ubi1_div_clk_src.clkr, + [UBI_MPT_CLK_SRC] = &ubi_mpt_clk_src.clkr, + [NSS_IMEM_CLK_SRC] = &nss_imem_clk_src.clkr, + [NSS_PPE_CLK_SRC] = &nss_ppe_clk_src.clkr, + [NSS_PORT1_RX_CLK_SRC] = &nss_port1_rx_clk_src.clkr, + [NSS_PORT1_RX_DIV_CLK_SRC] = &nss_port1_rx_div_clk_src.clkr, + [NSS_PORT1_TX_CLK_SRC] = &nss_port1_tx_clk_src.clkr, + [NSS_PORT1_TX_DIV_CLK_SRC] = &nss_port1_tx_div_clk_src.clkr, + [NSS_PORT2_RX_CLK_SRC] = &nss_port2_rx_clk_src.clkr, + [NSS_PORT2_RX_DIV_CLK_SRC] = &nss_port2_rx_div_clk_src.clkr, + [NSS_PORT2_TX_CLK_SRC] = &nss_port2_tx_clk_src.clkr, + [NSS_PORT2_TX_DIV_CLK_SRC] = &nss_port2_tx_div_clk_src.clkr, + [NSS_PORT3_RX_CLK_SRC] = &nss_port3_rx_clk_src.clkr, + [NSS_PORT3_RX_DIV_CLK_SRC] = &nss_port3_rx_div_clk_src.clkr, + [NSS_PORT3_TX_CLK_SRC] = &nss_port3_tx_clk_src.clkr, + [NSS_PORT3_TX_DIV_CLK_SRC] = &nss_port3_tx_div_clk_src.clkr, + [NSS_PORT4_RX_CLK_SRC] = &nss_port4_rx_clk_src.clkr, + [NSS_PORT4_RX_DIV_CLK_SRC] = &nss_port4_rx_div_clk_src.clkr, + [NSS_PORT4_TX_CLK_SRC] = &nss_port4_tx_clk_src.clkr, + [NSS_PORT4_TX_DIV_CLK_SRC] = &nss_port4_tx_div_clk_src.clkr, + [NSS_PORT5_RX_CLK_SRC] = &nss_port5_rx_clk_src.clkr, + [NSS_PORT5_RX_DIV_CLK_SRC] = &nss_port5_rx_div_clk_src.clkr, + [NSS_PORT5_TX_CLK_SRC] = &nss_port5_tx_clk_src.clkr, + [NSS_PORT5_TX_DIV_CLK_SRC] = &nss_port5_tx_div_clk_src.clkr, + [NSS_PORT6_RX_CLK_SRC] = &nss_port6_rx_clk_src.clkr, + [NSS_PORT6_RX_DIV_CLK_SRC] = &nss_port6_rx_div_clk_src.clkr, + [NSS_PORT6_TX_CLK_SRC] = &nss_port6_tx_clk_src.clkr, + [NSS_PORT6_TX_DIV_CLK_SRC] = &nss_port6_tx_div_clk_src.clkr, + [CRYPTO_CLK_SRC] = &crypto_clk_src.clkr, + [GP1_CLK_SRC] = &gp1_clk_src.clkr, + [GP2_CLK_SRC] = &gp2_clk_src.clkr, + [GP3_CLK_SRC] = &gp3_clk_src.clkr, [GCC_BLSP1_AHB_CLK] = &gcc_blsp1_ahb_clk.clkr, [GCC_BLSP1_QUP1_I2C_APPS_CLK] = &gcc_blsp1_qup1_i2c_apps_clk.clkr, [GCC_BLSP1_QUP1_SPI_APPS_CLK] = &gcc_blsp1_qup1_spi_apps_clk.clkr, @@ -853,6 +4448,119 @@ static struct clk_regmap *gcc_ipq8074_clks[] = { [GCC_PRNG_AHB_CLK] = &gcc_prng_ahb_clk.clkr, [GCC_QPIC_AHB_CLK] = &gcc_qpic_ahb_clk.clkr, [GCC_QPIC_CLK] = &gcc_qpic_clk.clkr, + [GCC_PCIE0_AHB_CLK] = &gcc_pcie0_ahb_clk.clkr, + [GCC_PCIE0_AUX_CLK] = &gcc_pcie0_aux_clk.clkr, + [GCC_PCIE0_AXI_M_CLK] = &gcc_pcie0_axi_m_clk.clkr, + [GCC_PCIE0_AXI_S_CLK] = &gcc_pcie0_axi_s_clk.clkr, + [GCC_PCIE0_PIPE_CLK] = &gcc_pcie0_pipe_clk.clkr, + [GCC_SYS_NOC_PCIE0_AXI_CLK] = &gcc_sys_noc_pcie0_axi_clk.clkr, + [GCC_PCIE1_AHB_CLK] = &gcc_pcie1_ahb_clk.clkr, + [GCC_PCIE1_AUX_CLK] = &gcc_pcie1_aux_clk.clkr, + [GCC_PCIE1_AXI_M_CLK] = &gcc_pcie1_axi_m_clk.clkr, + [GCC_PCIE1_AXI_S_CLK] = &gcc_pcie1_axi_s_clk.clkr, + [GCC_PCIE1_PIPE_CLK] = &gcc_pcie1_pipe_clk.clkr, + [GCC_SYS_NOC_PCIE1_AXI_CLK] = &gcc_sys_noc_pcie1_axi_clk.clkr, + [GCC_USB0_AUX_CLK] = &gcc_usb0_aux_clk.clkr, + [GCC_SYS_NOC_USB0_AXI_CLK] = &gcc_sys_noc_usb0_axi_clk.clkr, + [GCC_USB0_MASTER_CLK] = &gcc_usb0_master_clk.clkr, + [GCC_USB0_MOCK_UTMI_CLK] = &gcc_usb0_mock_utmi_clk.clkr, + [GCC_USB0_PHY_CFG_AHB_CLK] = &gcc_usb0_phy_cfg_ahb_clk.clkr, + [GCC_USB0_PIPE_CLK] = &gcc_usb0_pipe_clk.clkr, + [GCC_USB0_SLEEP_CLK] = &gcc_usb0_sleep_clk.clkr, + [GCC_USB1_AUX_CLK] = &gcc_usb1_aux_clk.clkr, + [GCC_SYS_NOC_USB1_AXI_CLK] = &gcc_sys_noc_usb1_axi_clk.clkr, + [GCC_USB1_MASTER_CLK] = &gcc_usb1_master_clk.clkr, + [GCC_USB1_MOCK_UTMI_CLK] = &gcc_usb1_mock_utmi_clk.clkr, + [GCC_USB1_PHY_CFG_AHB_CLK] = &gcc_usb1_phy_cfg_ahb_clk.clkr, + [GCC_USB1_PIPE_CLK] = &gcc_usb1_pipe_clk.clkr, + [GCC_USB1_SLEEP_CLK] = &gcc_usb1_sleep_clk.clkr, + [GCC_SDCC1_AHB_CLK] = &gcc_sdcc1_ahb_clk.clkr, + [GCC_SDCC1_APPS_CLK] = &gcc_sdcc1_apps_clk.clkr, + [GCC_SDCC1_ICE_CORE_CLK] = &gcc_sdcc1_ice_core_clk.clkr, + [GCC_SDCC2_AHB_CLK] = &gcc_sdcc2_ahb_clk.clkr, + [GCC_SDCC2_APPS_CLK] = &gcc_sdcc2_apps_clk.clkr, + [GCC_MEM_NOC_NSS_AXI_CLK] = &gcc_mem_noc_nss_axi_clk.clkr, + [GCC_NSS_CE_APB_CLK] = &gcc_nss_ce_apb_clk.clkr, + [GCC_NSS_CE_AXI_CLK] = &gcc_nss_ce_axi_clk.clkr, + [GCC_NSS_CFG_CLK] = &gcc_nss_cfg_clk.clkr, + [GCC_NSS_CRYPTO_CLK] = &gcc_nss_crypto_clk.clkr, + [GCC_NSS_CSR_CLK] = &gcc_nss_csr_clk.clkr, + [GCC_NSS_EDMA_CFG_CLK] = &gcc_nss_edma_cfg_clk.clkr, + [GCC_NSS_EDMA_CLK] = &gcc_nss_edma_clk.clkr, + [GCC_NSS_IMEM_CLK] = &gcc_nss_imem_clk.clkr, + [GCC_NSS_NOC_CLK] = &gcc_nss_noc_clk.clkr, + [GCC_NSS_PPE_BTQ_CLK] = &gcc_nss_ppe_btq_clk.clkr, + [GCC_NSS_PPE_CFG_CLK] = &gcc_nss_ppe_cfg_clk.clkr, + [GCC_NSS_PPE_CLK] = &gcc_nss_ppe_clk.clkr, + [GCC_NSS_PPE_IPE_CLK] = &gcc_nss_ppe_ipe_clk.clkr, + [GCC_NSS_PTP_REF_CLK] = &gcc_nss_ptp_ref_clk.clkr, + [GCC_NSSNOC_CE_APB_CLK] = &gcc_nssnoc_ce_apb_clk.clkr, + [GCC_NSSNOC_CE_AXI_CLK] = &gcc_nssnoc_ce_axi_clk.clkr, + [GCC_NSSNOC_CRYPTO_CLK] = &gcc_nssnoc_crypto_clk.clkr, + [GCC_NSSNOC_PPE_CFG_CLK] = &gcc_nssnoc_ppe_cfg_clk.clkr, + [GCC_NSSNOC_PPE_CLK] = &gcc_nssnoc_ppe_clk.clkr, + [GCC_NSSNOC_QOSGEN_REF_CLK] = &gcc_nssnoc_qosgen_ref_clk.clkr, + [GCC_NSSNOC_SNOC_CLK] = &gcc_nssnoc_snoc_clk.clkr, + [GCC_NSSNOC_TIMEOUT_REF_CLK] = &gcc_nssnoc_timeout_ref_clk.clkr, + [GCC_NSSNOC_UBI0_AHB_CLK] = &gcc_nssnoc_ubi0_ahb_clk.clkr, + [GCC_NSSNOC_UBI1_AHB_CLK] = &gcc_nssnoc_ubi1_ahb_clk.clkr, + [GCC_UBI0_AHB_CLK] = &gcc_ubi0_ahb_clk.clkr, + [GCC_UBI0_AXI_CLK] = &gcc_ubi0_axi_clk.clkr, + [GCC_UBI0_NC_AXI_CLK] = &gcc_ubi0_nc_axi_clk.clkr, + [GCC_UBI0_CORE_CLK] = &gcc_ubi0_core_clk.clkr, + [GCC_UBI0_MPT_CLK] = &gcc_ubi0_mpt_clk.clkr, + [GCC_UBI1_AHB_CLK] = &gcc_ubi1_ahb_clk.clkr, + [GCC_UBI1_AXI_CLK] = &gcc_ubi1_axi_clk.clkr, + [GCC_UBI1_NC_AXI_CLK] = &gcc_ubi1_nc_axi_clk.clkr, + [GCC_UBI1_CORE_CLK] = &gcc_ubi1_core_clk.clkr, + [GCC_UBI1_MPT_CLK] = &gcc_ubi1_mpt_clk.clkr, + [GCC_CMN_12GPLL_AHB_CLK] = &gcc_cmn_12gpll_ahb_clk.clkr, + [GCC_CMN_12GPLL_SYS_CLK] = &gcc_cmn_12gpll_sys_clk.clkr, + [GCC_MDIO_AHB_CLK] = &gcc_mdio_ahb_clk.clkr, + [GCC_UNIPHY0_AHB_CLK] = &gcc_uniphy0_ahb_clk.clkr, + [GCC_UNIPHY0_SYS_CLK] = &gcc_uniphy0_sys_clk.clkr, + [GCC_UNIPHY1_AHB_CLK] = &gcc_uniphy1_ahb_clk.clkr, + [GCC_UNIPHY1_SYS_CLK] = &gcc_uniphy1_sys_clk.clkr, + [GCC_UNIPHY2_AHB_CLK] = &gcc_uniphy2_ahb_clk.clkr, + [GCC_UNIPHY2_SYS_CLK] = &gcc_uniphy2_sys_clk.clkr, + [GCC_NSS_PORT1_RX_CLK] = &gcc_nss_port1_rx_clk.clkr, + [GCC_NSS_PORT1_TX_CLK] = &gcc_nss_port1_tx_clk.clkr, + [GCC_NSS_PORT2_RX_CLK] = &gcc_nss_port2_rx_clk.clkr, + [GCC_NSS_PORT2_TX_CLK] = &gcc_nss_port2_tx_clk.clkr, + [GCC_NSS_PORT3_RX_CLK] = &gcc_nss_port3_rx_clk.clkr, + [GCC_NSS_PORT3_TX_CLK] = &gcc_nss_port3_tx_clk.clkr, + [GCC_NSS_PORT4_RX_CLK] = &gcc_nss_port4_rx_clk.clkr, + [GCC_NSS_PORT4_TX_CLK] = &gcc_nss_port4_tx_clk.clkr, + [GCC_NSS_PORT5_RX_CLK] = &gcc_nss_port5_rx_clk.clkr, + [GCC_NSS_PORT5_TX_CLK] = &gcc_nss_port5_tx_clk.clkr, + [GCC_NSS_PORT6_RX_CLK] = &gcc_nss_port6_rx_clk.clkr, + [GCC_NSS_PORT6_TX_CLK] = &gcc_nss_port6_tx_clk.clkr, + [GCC_PORT1_MAC_CLK] = &gcc_port1_mac_clk.clkr, + [GCC_PORT2_MAC_CLK] = &gcc_port2_mac_clk.clkr, + [GCC_PORT3_MAC_CLK] = &gcc_port3_mac_clk.clkr, + [GCC_PORT4_MAC_CLK] = &gcc_port4_mac_clk.clkr, + [GCC_PORT5_MAC_CLK] = &gcc_port5_mac_clk.clkr, + [GCC_PORT6_MAC_CLK] = &gcc_port6_mac_clk.clkr, + [GCC_UNIPHY0_PORT1_RX_CLK] = &gcc_uniphy0_port1_rx_clk.clkr, + [GCC_UNIPHY0_PORT1_TX_CLK] = &gcc_uniphy0_port1_tx_clk.clkr, + [GCC_UNIPHY0_PORT2_RX_CLK] = &gcc_uniphy0_port2_rx_clk.clkr, + [GCC_UNIPHY0_PORT2_TX_CLK] = &gcc_uniphy0_port2_tx_clk.clkr, + [GCC_UNIPHY0_PORT3_RX_CLK] = &gcc_uniphy0_port3_rx_clk.clkr, + [GCC_UNIPHY0_PORT3_TX_CLK] = &gcc_uniphy0_port3_tx_clk.clkr, + [GCC_UNIPHY0_PORT4_RX_CLK] = &gcc_uniphy0_port4_rx_clk.clkr, + [GCC_UNIPHY0_PORT4_TX_CLK] = &gcc_uniphy0_port4_tx_clk.clkr, + [GCC_UNIPHY0_PORT5_RX_CLK] = &gcc_uniphy0_port5_rx_clk.clkr, + [GCC_UNIPHY0_PORT5_TX_CLK] = &gcc_uniphy0_port5_tx_clk.clkr, + [GCC_UNIPHY1_PORT5_RX_CLK] = &gcc_uniphy1_port5_rx_clk.clkr, + [GCC_UNIPHY1_PORT5_TX_CLK] = &gcc_uniphy1_port5_tx_clk.clkr, + [GCC_UNIPHY2_PORT6_RX_CLK] = &gcc_uniphy2_port6_rx_clk.clkr, + [GCC_UNIPHY2_PORT6_TX_CLK] = &gcc_uniphy2_port6_tx_clk.clkr, + [GCC_CRYPTO_AHB_CLK] = &gcc_crypto_ahb_clk.clkr, + [GCC_CRYPTO_AXI_CLK] = &gcc_crypto_axi_clk.clkr, + [GCC_CRYPTO_CLK] = &gcc_crypto_clk.clkr, + [GCC_GP1_CLK] = &gcc_gp1_clk.clkr, + [GCC_GP2_CLK] = &gcc_gp2_clk.clkr, + [GCC_GP3_CLK] = &gcc_gp3_clk.clkr, }; static const struct qcom_reset_map gcc_ipq8074_resets[] = { @@ -945,6 +4653,48 @@ static const struct qcom_reset_map gcc_ipq8074_resets[] = { [GCC_APC0_VOLTAGE_DROOP_DETECTOR_BCR] = { 0x78000, 0 }, [GCC_APC1_VOLTAGE_DROOP_DETECTOR_BCR] = { 0x79000, 0 }, [GCC_SMMU_CATS_BCR] = { 0x7c000, 0 }, + [GCC_UBI0_AXI_ARES] = { 0x68010, 0 }, + [GCC_UBI0_AHB_ARES] = { 0x68010, 1 }, + [GCC_UBI0_NC_AXI_ARES] = { 0x68010, 2 }, + [GCC_UBI0_DBG_ARES] = { 0x68010, 3 }, + [GCC_UBI0_CORE_CLAMP_ENABLE] = { 0x68010, 4 }, + [GCC_UBI0_CLKRST_CLAMP_ENABLE] = { 0x68010, 5 }, + [GCC_UBI1_AXI_ARES] = { 0x68010, 8 }, + [GCC_UBI1_AHB_ARES] = { 0x68010, 9 }, + [GCC_UBI1_NC_AXI_ARES] = { 0x68010, 10 }, + [GCC_UBI1_DBG_ARES] = { 0x68010, 11 }, + [GCC_UBI1_CORE_CLAMP_ENABLE] = { 0x68010, 12 }, + [GCC_UBI1_CLKRST_CLAMP_ENABLE] = { 0x68010, 13 }, + [GCC_NSS_CFG_ARES] = { 0x68010, 16 }, + [GCC_NSS_IMEM_ARES] = { 0x68010, 17 }, + [GCC_NSS_NOC_ARES] = { 0x68010, 18 }, + [GCC_NSS_CRYPTO_ARES] = { 0x68010, 19 }, + [GCC_NSS_CSR_ARES] = { 0x68010, 20 }, + [GCC_NSS_CE_APB_ARES] = { 0x68010, 21 }, + [GCC_NSS_CE_AXI_ARES] = { 0x68010, 22 }, + [GCC_NSSNOC_CE_APB_ARES] = { 0x68010, 23 }, + [GCC_NSSNOC_CE_AXI_ARES] = { 0x68010, 24 }, + [GCC_NSSNOC_UBI0_AHB_ARES] = { 0x68010, 25 }, + [GCC_NSSNOC_UBI1_AHB_ARES] = { 0x68010, 26 }, + [GCC_NSSNOC_SNOC_ARES] = { 0x68010, 27 }, + [GCC_NSSNOC_CRYPTO_ARES] = { 0x68010, 28 }, + [GCC_NSSNOC_ATB_ARES] = { 0x68010, 29 }, + [GCC_NSSNOC_QOSGEN_REF_ARES] = { 0x68010, 30 }, + [GCC_NSSNOC_TIMEOUT_REF_ARES] = { 0x68010, 31 }, + [GCC_PCIE0_PIPE_ARES] = { 0x75040, 0 }, + [GCC_PCIE0_SLEEP_ARES] = { 0x75040, 1 }, + [GCC_PCIE0_CORE_STICKY_ARES] = { 0x75040, 2 }, + [GCC_PCIE0_AXI_MASTER_ARES] = { 0x75040, 3 }, + [GCC_PCIE0_AXI_SLAVE_ARES] = { 0x75040, 4 }, + [GCC_PCIE0_AHB_ARES] = { 0x75040, 5 }, + [GCC_PCIE0_AXI_MASTER_STICKY_ARES] = { 0x75040, 6 }, + [GCC_PCIE1_PIPE_ARES] = { 0x76040, 0 }, + [GCC_PCIE1_SLEEP_ARES] = { 0x76040, 1 }, + [GCC_PCIE1_CORE_STICKY_ARES] = { 0x76040, 2 }, + [GCC_PCIE1_AXI_MASTER_ARES] = { 0x76040, 3 }, + [GCC_PCIE1_AXI_SLAVE_ARES] = { 0x76040, 4 }, + [GCC_PCIE1_AHB_ARES] = { 0x76040, 5 }, + [GCC_PCIE1_AXI_MASTER_STICKY_ARES] = { 0x76040, 6 }, }; static const struct of_device_id gcc_ipq8074_match_table[] = { diff --git a/drivers/clk/qcom/gcc-msm8916.c b/drivers/clk/qcom/gcc-msm8916.c index 3410ee68d4bc..d6c7f50ba86a 100644 --- a/drivers/clk/qcom/gcc-msm8916.c +++ b/drivers/clk/qcom/gcc-msm8916.c @@ -1259,20 +1259,25 @@ static struct clk_branch gcc_ultaudio_ahbfabric_ixfabric_lpm_clk = { }; static const struct freq_tbl ftbl_gcc_ultaudio_lpaif_i2s_clk[] = { + F(128000, P_XO, 10, 1, 15), F(256000, P_XO, 5, 1, 15), + F(384000, P_XO, 5, 1, 10), F(512000, P_XO, 5, 2, 15), + F(576000, P_XO, 5, 3, 20), F(705600, P_GPLL1, 16, 1, 80), F(768000, P_XO, 5, 1, 5), F(800000, P_XO, 5, 5, 24), - F(1024000, P_GPLL1, 14, 1, 63), + F(1024000, P_XO, 5, 4, 15), F(1152000, P_XO, 1, 3, 50), F(1411200, P_GPLL1, 16, 1, 40), F(1536000, P_XO, 1, 2, 25), F(1600000, P_XO, 12, 0, 0), - F(2048000, P_GPLL1, 9, 1, 49), + F(1728000, P_XO, 5, 9, 20), + F(2048000, P_XO, 5, 8, 15), + F(2304000, P_XO, 5, 3, 5), F(2400000, P_XO, 8, 0, 0), F(2822400, P_GPLL1, 16, 1, 20), - F(3072000, P_GPLL1, 14, 1, 21), + F(3072000, P_XO, 5, 4, 5), F(4096000, P_GPLL1, 9, 2, 49), F(4800000, P_XO, 4, 0, 0), F(5644800, P_GPLL1, 16, 1, 10), @@ -1431,6 +1436,7 @@ static struct clk_branch gcc_ultaudio_stc_xo_clk = { static const struct freq_tbl ftbl_codec_clk[] = { F(9600000, P_XO, 2, 0, 0), + F(12288000, P_XO, 1, 16, 25), F(19200000, P_XO, 1, 0, 0), F(11289600, P_EXT_MCLK, 1, 0, 0), { } @@ -1438,6 +1444,7 @@ static const struct freq_tbl ftbl_codec_clk[] = { static struct clk_rcg2 codec_digcodec_clk_src = { .cmd_rcgr = 0x1c09c, + .mnd_width = 8, .hid_width = 5, .parent_map = gcc_xo_gpll1_emclk_sleep_map, .freq_tbl = ftbl_codec_clk, diff --git a/drivers/clk/qcom/gcc-msm8994.c b/drivers/clk/qcom/gcc-msm8994.c index 7983288d9141..1e38efc37180 100644 --- a/drivers/clk/qcom/gcc-msm8994.c +++ b/drivers/clk/qcom/gcc-msm8994.c @@ -73,6 +73,7 @@ static struct clk_fixed_factor xo = { static struct clk_alpha_pll gpll0_early = { .offset = 0x00000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .clkr = { .enable_reg = 0x1480, .enable_mask = BIT(0), @@ -88,6 +89,7 @@ static struct clk_alpha_pll gpll0_early = { static struct clk_alpha_pll_postdiv gpll0 = { .offset = 0x00000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .clkr.hw.init = &(struct clk_init_data) { .name = "gpll0", @@ -99,6 +101,7 @@ static struct clk_alpha_pll_postdiv gpll0 = { static struct clk_alpha_pll gpll4_early = { .offset = 0x1dc0, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .clkr = { .enable_reg = 0x1480, .enable_mask = BIT(4), @@ -114,6 +117,7 @@ static struct clk_alpha_pll gpll4_early = { static struct clk_alpha_pll_postdiv gpll4 = { .offset = 0x1dc0, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .clkr.hw.init = &(struct clk_init_data) { .name = "gpll4", diff --git a/drivers/clk/qcom/gcc-msm8996.c b/drivers/clk/qcom/gcc-msm8996.c index 7ddec886fcd3..5d7451209206 100644 --- a/drivers/clk/qcom/gcc-msm8996.c +++ b/drivers/clk/qcom/gcc-msm8996.c @@ -227,6 +227,7 @@ static struct clk_fixed_factor xo = { static struct clk_alpha_pll gpll0_early = { .offset = 0x00000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .clkr = { .enable_reg = 0x52000, .enable_mask = BIT(0), @@ -252,6 +253,7 @@ static struct clk_fixed_factor gpll0_early_div = { static struct clk_alpha_pll_postdiv gpll0 = { .offset = 0x00000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .clkr.hw.init = &(struct clk_init_data){ .name = "gpll0", .parent_names = (const char *[]){ "gpll0_early" }, @@ -262,6 +264,7 @@ static struct clk_alpha_pll_postdiv gpll0 = { static struct clk_alpha_pll gpll4_early = { .offset = 0x77000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .clkr = { .enable_reg = 0x52000, .enable_mask = BIT(4), @@ -276,6 +279,7 @@ static struct clk_alpha_pll gpll4_early = { static struct clk_alpha_pll_postdiv gpll4 = { .offset = 0x77000, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .clkr.hw.init = &(struct clk_init_data){ .name = "gpll4", .parent_names = (const char *[]){ "gpll4_early" }, diff --git a/drivers/clk/qcom/mmcc-msm8996.c b/drivers/clk/qcom/mmcc-msm8996.c index 352394d8fd8c..66a2fa4ec93c 100644 --- a/drivers/clk/qcom/mmcc-msm8996.c +++ b/drivers/clk/qcom/mmcc-msm8996.c @@ -267,6 +267,7 @@ static struct pll_vco mmpll_t_vco[] = { static struct clk_alpha_pll mmpll0_early = { .offset = 0x0, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .vco_table = mmpll_p_vco, .num_vco = ARRAY_SIZE(mmpll_p_vco), .clkr = { @@ -283,6 +284,7 @@ static struct clk_alpha_pll mmpll0_early = { static struct clk_alpha_pll_postdiv mmpll0 = { .offset = 0x0, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .width = 4, .clkr.hw.init = &(struct clk_init_data){ .name = "mmpll0", @@ -295,6 +297,7 @@ static struct clk_alpha_pll_postdiv mmpll0 = { static struct clk_alpha_pll mmpll1_early = { .offset = 0x30, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .vco_table = mmpll_p_vco, .num_vco = ARRAY_SIZE(mmpll_p_vco), .clkr = { @@ -311,6 +314,7 @@ static struct clk_alpha_pll mmpll1_early = { static struct clk_alpha_pll_postdiv mmpll1 = { .offset = 0x30, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .width = 4, .clkr.hw.init = &(struct clk_init_data){ .name = "mmpll1", @@ -323,6 +327,7 @@ static struct clk_alpha_pll_postdiv mmpll1 = { static struct clk_alpha_pll mmpll2_early = { .offset = 0x4100, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .vco_table = mmpll_gfx_vco, .num_vco = ARRAY_SIZE(mmpll_gfx_vco), .clkr.hw.init = &(struct clk_init_data){ @@ -335,6 +340,7 @@ static struct clk_alpha_pll mmpll2_early = { static struct clk_alpha_pll_postdiv mmpll2 = { .offset = 0x4100, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .width = 4, .clkr.hw.init = &(struct clk_init_data){ .name = "mmpll2", @@ -347,6 +353,7 @@ static struct clk_alpha_pll_postdiv mmpll2 = { static struct clk_alpha_pll mmpll3_early = { .offset = 0x60, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .vco_table = mmpll_p_vco, .num_vco = ARRAY_SIZE(mmpll_p_vco), .clkr.hw.init = &(struct clk_init_data){ @@ -359,6 +366,7 @@ static struct clk_alpha_pll mmpll3_early = { static struct clk_alpha_pll_postdiv mmpll3 = { .offset = 0x60, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .width = 4, .clkr.hw.init = &(struct clk_init_data){ .name = "mmpll3", @@ -371,6 +379,7 @@ static struct clk_alpha_pll_postdiv mmpll3 = { static struct clk_alpha_pll mmpll4_early = { .offset = 0x90, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .vco_table = mmpll_t_vco, .num_vco = ARRAY_SIZE(mmpll_t_vco), .clkr.hw.init = &(struct clk_init_data){ @@ -383,6 +392,7 @@ static struct clk_alpha_pll mmpll4_early = { static struct clk_alpha_pll_postdiv mmpll4 = { .offset = 0x90, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .width = 2, .clkr.hw.init = &(struct clk_init_data){ .name = "mmpll4", @@ -395,6 +405,7 @@ static struct clk_alpha_pll_postdiv mmpll4 = { static struct clk_alpha_pll mmpll5_early = { .offset = 0xc0, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .vco_table = mmpll_p_vco, .num_vco = ARRAY_SIZE(mmpll_p_vco), .clkr.hw.init = &(struct clk_init_data){ @@ -407,6 +418,7 @@ static struct clk_alpha_pll mmpll5_early = { static struct clk_alpha_pll_postdiv mmpll5 = { .offset = 0xc0, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .width = 4, .clkr.hw.init = &(struct clk_init_data){ .name = "mmpll5", @@ -419,6 +431,7 @@ static struct clk_alpha_pll_postdiv mmpll5 = { static struct clk_alpha_pll mmpll8_early = { .offset = 0x4130, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .vco_table = mmpll_gfx_vco, .num_vco = ARRAY_SIZE(mmpll_gfx_vco), .clkr.hw.init = &(struct clk_init_data){ @@ -431,6 +444,7 @@ static struct clk_alpha_pll mmpll8_early = { static struct clk_alpha_pll_postdiv mmpll8 = { .offset = 0x4130, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .width = 4, .clkr.hw.init = &(struct clk_init_data){ .name = "mmpll8", @@ -443,6 +457,7 @@ static struct clk_alpha_pll_postdiv mmpll8 = { static struct clk_alpha_pll mmpll9_early = { .offset = 0x4200, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .vco_table = mmpll_t_vco, .num_vco = ARRAY_SIZE(mmpll_t_vco), .clkr.hw.init = &(struct clk_init_data){ @@ -455,6 +470,7 @@ static struct clk_alpha_pll mmpll9_early = { static struct clk_alpha_pll_postdiv mmpll9 = { .offset = 0x4200, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_DEFAULT], .width = 2, .clkr.hw.init = &(struct clk_init_data){ .name = "mmpll9", diff --git a/drivers/clk/renesas/Kconfig b/drivers/clk/renesas/Kconfig index acbb38151ba1..43b5a89c4b28 100644 --- a/drivers/clk/renesas/Kconfig +++ b/drivers/clk/renesas/Kconfig @@ -15,6 +15,7 @@ config CLK_RENESAS select CLK_R8A7794 if ARCH_R8A7794 select CLK_R8A7795 if ARCH_R8A7795 select CLK_R8A7796 if ARCH_R8A7796 + select CLK_R8A77970 if ARCH_R8A77970 select CLK_R8A77995 if ARCH_R8A77995 select CLK_SH73A0 if ARCH_SH73A0 @@ -95,6 +96,10 @@ config CLK_R8A7796 bool "R-Car M3-W clock support" if COMPILE_TEST select CLK_RCAR_GEN3_CPG +config CLK_R8A77970 + bool "R-Car V3M clock support" if COMPILE_TEST + select CLK_RCAR_GEN3_CPG + config CLK_R8A77995 bool "R-Car D3 clock support" if COMPILE_TEST select CLK_RCAR_GEN3_CPG diff --git a/drivers/clk/renesas/Makefile b/drivers/clk/renesas/Makefile index cbbb081e2145..34c4e0b37afa 100644 --- a/drivers/clk/renesas/Makefile +++ b/drivers/clk/renesas/Makefile @@ -14,6 +14,7 @@ obj-$(CONFIG_CLK_R8A7792) += r8a7792-cpg-mssr.o obj-$(CONFIG_CLK_R8A7794) += r8a7794-cpg-mssr.o obj-$(CONFIG_CLK_R8A7795) += r8a7795-cpg-mssr.o obj-$(CONFIG_CLK_R8A7796) += r8a7796-cpg-mssr.o +obj-$(CONFIG_CLK_R8A77970) += r8a77970-cpg-mssr.o obj-$(CONFIG_CLK_R8A77995) += r8a77995-cpg-mssr.o obj-$(CONFIG_CLK_SH73A0) += clk-sh73a0.o diff --git a/drivers/clk/renesas/clk-div6.c b/drivers/clk/renesas/clk-div6.c index 3e0040c0ac87..151336d2ba59 100644 --- a/drivers/clk/renesas/clk-div6.c +++ b/drivers/clk/renesas/clk-div6.c @@ -14,8 +14,10 @@ #include <linux/init.h> #include <linux/io.h> #include <linux/kernel.h> +#include <linux/notifier.h> #include <linux/of.h> #include <linux/of_address.h> +#include <linux/pm.h> #include <linux/slab.h> #include "clk-div6.h" @@ -32,6 +34,7 @@ * @src_shift: Shift to access the register bits to select the parent clock * @src_width: Number of register bits to select the parent clock (may be 0) * @parents: Array to map from valid parent clocks indices to hardware indices + * @nb: Notifier block to save/restore clock state for system resume */ struct div6_clock { struct clk_hw hw; @@ -40,6 +43,7 @@ struct div6_clock { u32 src_shift; u32 src_width; u8 *parents; + struct notifier_block nb; }; #define to_div6_clock(_hw) container_of(_hw, struct div6_clock, hw) @@ -176,6 +180,29 @@ static const struct clk_ops cpg_div6_clock_ops = { .set_rate = cpg_div6_clock_set_rate, }; +static int cpg_div6_clock_notifier_call(struct notifier_block *nb, + unsigned long action, void *data) +{ + struct div6_clock *clock = container_of(nb, struct div6_clock, nb); + + switch (action) { + case PM_EVENT_RESUME: + /* + * TODO: This does not yet support DIV6 clocks with multiple + * parents, as the parent selection bits are not restored. + * Fortunately so far such DIV6 clocks are found only on + * R/SH-Mobile SoCs, while the resume functionality is only + * needed on R-Car Gen3. + */ + if (__clk_get_enable_count(clock->hw.clk)) + cpg_div6_clock_enable(&clock->hw); + else + cpg_div6_clock_disable(&clock->hw); + return NOTIFY_OK; + } + + return NOTIFY_DONE; +} /** * cpg_div6_register - Register a DIV6 clock @@ -183,11 +210,13 @@ static const struct clk_ops cpg_div6_clock_ops = { * @num_parents: Number of parent clocks of the DIV6 clock (1, 4, or 8) * @parent_names: Array containing the names of the parent clocks * @reg: Mapped register used to control the DIV6 clock + * @notifiers: Optional notifier chain to save/restore state for system resume */ struct clk * __init cpg_div6_register(const char *name, unsigned int num_parents, const char **parent_names, - void __iomem *reg) + void __iomem *reg, + struct raw_notifier_head *notifiers) { unsigned int valid_parents; struct clk_init_data init; @@ -258,6 +287,11 @@ struct clk * __init cpg_div6_register(const char *name, if (IS_ERR(clk)) goto free_parents; + if (notifiers) { + clock->nb.notifier_call = cpg_div6_clock_notifier_call; + raw_notifier_chain_register(notifiers, &clock->nb); + } + return clk; free_parents: @@ -301,7 +335,7 @@ static void __init cpg_div6_clock_init(struct device_node *np) for (i = 0; i < num_parents; i++) parent_names[i] = of_clk_get_parent_name(np, i); - clk = cpg_div6_register(clk_name, num_parents, parent_names, reg); + clk = cpg_div6_register(clk_name, num_parents, parent_names, reg, NULL); if (IS_ERR(clk)) { pr_err("%s: failed to register %s DIV6 clock (%ld)\n", __func__, np->name, PTR_ERR(clk)); diff --git a/drivers/clk/renesas/clk-div6.h b/drivers/clk/renesas/clk-div6.h index 065dfb49adf6..3af640a0b08d 100644 --- a/drivers/clk/renesas/clk-div6.h +++ b/drivers/clk/renesas/clk-div6.h @@ -3,6 +3,7 @@ #define __RENESAS_CLK_DIV6_H__ struct clk *cpg_div6_register(const char *name, unsigned int num_parents, - const char **parent_names, void __iomem *reg); + const char **parent_names, void __iomem *reg, + struct raw_notifier_head *notifiers); #endif diff --git a/drivers/clk/renesas/clk-mstp.c b/drivers/clk/renesas/clk-mstp.c index 500a9e4e03c4..858c24d4da8f 100644 --- a/drivers/clk/renesas/clk-mstp.c +++ b/drivers/clk/renesas/clk-mstp.c @@ -156,10 +156,8 @@ static struct clk * __init cpg_mstp_clock_register(const char *name, struct clk *clk; clock = kzalloc(sizeof(*clock), GFP_KERNEL); - if (!clock) { - pr_err("%s: failed to allocate MSTP clock.\n", __func__); + if (!clock) return ERR_PTR(-ENOMEM); - } init.name = name; init.ops = &cpg_mstp_clock_ops; @@ -196,7 +194,6 @@ static void __init cpg_mstp_clocks_init(struct device_node *np) if (group == NULL || clks == NULL) { kfree(group); kfree(clks); - pr_err("%s: failed to allocate group\n", __func__); return; } @@ -344,7 +341,7 @@ void __init cpg_mstp_add_clk_domain(struct device_node *np) return; pd->name = np->name; - pd->flags = GENPD_FLAG_PM_CLK; + pd->flags = GENPD_FLAG_PM_CLK | GENPD_FLAG_ACTIVE_WAKEUP; pd->attach_dev = cpg_mstp_attach_dev; pd->detach_dev = cpg_mstp_detach_dev; pm_genpd_init(pd, &pm_domain_always_on_gov, false); diff --git a/drivers/clk/renesas/clk-rcar-gen2.c b/drivers/clk/renesas/clk-rcar-gen2.c index 0b2e56d0d94b..d14cbe1ca29a 100644 --- a/drivers/clk/renesas/clk-rcar-gen2.c +++ b/drivers/clk/renesas/clk-rcar-gen2.c @@ -423,7 +423,6 @@ static void __init rcar_gen2_cpg_clocks_init(struct device_node *np) /* We're leaking memory on purpose, there's no point in cleaning * up as the system won't boot anyway. */ - pr_err("%s: failed to allocate cpg\n", __func__); return; } diff --git a/drivers/clk/renesas/clk-rz.c b/drivers/clk/renesas/clk-rz.c index 5adb934326d1..127c58135c8f 100644 --- a/drivers/clk/renesas/clk-rz.c +++ b/drivers/clk/renesas/clk-rz.c @@ -1,5 +1,5 @@ /* - * rz Core CPG Clocks + * RZ/A1 Core CPG Clocks * * Copyright (C) 2013 Ideas On Board SPRL * Copyright (C) 2014 Wolfram Sang, Sang Engineering <wsa@sang-engineering.com> diff --git a/drivers/clk/renesas/r8a7745-cpg-mssr.c b/drivers/clk/renesas/r8a7745-cpg-mssr.c index 9e2360a8e14b..2859504cc866 100644 --- a/drivers/clk/renesas/r8a7745-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7745-cpg-mssr.c @@ -129,6 +129,7 @@ static const struct mssr_mod_clk r8a7745_mod_clks[] __initconst = { DEF_MOD("scif2", 719, R8A7745_CLK_P), DEF_MOD("scif1", 720, R8A7745_CLK_P), DEF_MOD("scif0", 721, R8A7745_CLK_P), + DEF_MOD("du1", 723, R8A7745_CLK_ZX), DEF_MOD("du0", 724, R8A7745_CLK_ZX), DEF_MOD("ipmmu-sgx", 800, R8A7745_CLK_ZX), DEF_MOD("vin1", 810, R8A7745_CLK_ZG), diff --git a/drivers/clk/renesas/r8a7795-cpg-mssr.c b/drivers/clk/renesas/r8a7795-cpg-mssr.c index 762b2f8824f1..b1d9f48eae9e 100644 --- a/drivers/clk/renesas/r8a7795-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7795-cpg-mssr.c @@ -149,7 +149,7 @@ static struct mssr_mod_clk r8a7795_mod_clks[] __initdata = { DEF_MOD("usb-dmac1", 331, R8A7795_CLK_S3D1), DEF_MOD("rwdt", 402, R8A7795_CLK_R), DEF_MOD("intc-ex", 407, R8A7795_CLK_CP), - DEF_MOD("intc-ap", 408, R8A7795_CLK_S3D1), + DEF_MOD("intc-ap", 408, R8A7795_CLK_S0D3), DEF_MOD("audmac1", 501, R8A7795_CLK_S0D3), DEF_MOD("audmac0", 502, R8A7795_CLK_S0D3), DEF_MOD("drif7", 508, R8A7795_CLK_S3D2), @@ -348,6 +348,7 @@ static const struct mssr_mod_reparent r8a7795es1_mod_reparent[] __initconst = { { MOD_CLK_ID(217), R8A7795_CLK_S3D1 }, /* SYS-DMAC2 */ { MOD_CLK_ID(218), R8A7795_CLK_S3D1 }, /* SYS-DMAC1 */ { MOD_CLK_ID(219), R8A7795_CLK_S3D1 }, /* SYS-DMAC0 */ + { MOD_CLK_ID(408), R8A7795_CLK_S3D1 }, /* INTC-AP */ { MOD_CLK_ID(501), R8A7795_CLK_S3D1 }, /* AUDMAC1 */ { MOD_CLK_ID(502), R8A7795_CLK_S3D1 }, /* AUDMAC0 */ { MOD_CLK_ID(523), R8A7795_CLK_S3D4 }, /* PWM */ diff --git a/drivers/clk/renesas/r8a7796-cpg-mssr.c b/drivers/clk/renesas/r8a7796-cpg-mssr.c index e5e7fb212288..41e29734126b 100644 --- a/drivers/clk/renesas/r8a7796-cpg-mssr.c +++ b/drivers/clk/renesas/r8a7796-cpg-mssr.c @@ -115,6 +115,7 @@ static const struct cpg_core_clk r8a7796_core_clks[] __initconst = { }; static const struct mssr_mod_clk r8a7796_mod_clks[] __initconst = { + DEF_MOD("fdp1-0", 119, R8A7796_CLK_S0D1), DEF_MOD("scif5", 202, R8A7796_CLK_S3D4), DEF_MOD("scif4", 203, R8A7796_CLK_S3D4), DEF_MOD("scif3", 204, R8A7796_CLK_S3D4), @@ -143,7 +144,7 @@ static const struct mssr_mod_clk r8a7796_mod_clks[] __initconst = { DEF_MOD("usb-dmac1", 331, R8A7796_CLK_S3D1), DEF_MOD("rwdt", 402, R8A7796_CLK_R), DEF_MOD("intc-ex", 407, R8A7796_CLK_CP), - DEF_MOD("intc-ap", 408, R8A7796_CLK_S3D1), + DEF_MOD("intc-ap", 408, R8A7796_CLK_S0D3), DEF_MOD("audmac1", 501, R8A7796_CLK_S0D3), DEF_MOD("audmac0", 502, R8A7796_CLK_S0D3), DEF_MOD("drif7", 508, R8A7796_CLK_S3D2), diff --git a/drivers/clk/renesas/r8a77970-cpg-mssr.c b/drivers/clk/renesas/r8a77970-cpg-mssr.c new file mode 100644 index 000000000000..f55842917e8d --- /dev/null +++ b/drivers/clk/renesas/r8a77970-cpg-mssr.c @@ -0,0 +1,200 @@ +/* + * r8a77970 Clock Pulse Generator / Module Standby and Software Reset + * + * Copyright (C) 2017 Cogent Embedded Inc. + * + * Based on r8a7795-cpg-mssr.c + * + * Copyright (C) 2015 Glider bvba + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + */ + +#include <linux/device.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/soc/renesas/rcar-rst.h> + +#include <dt-bindings/clock/r8a77970-cpg-mssr.h> + +#include "renesas-cpg-mssr.h" +#include "rcar-gen3-cpg.h" + +enum clk_ids { + /* Core Clock Outputs exported to DT */ + LAST_DT_CORE_CLK = R8A77970_CLK_OSC, + + /* External Input Clocks */ + CLK_EXTAL, + CLK_EXTALR, + + /* Internal Core Clocks */ + CLK_MAIN, + CLK_PLL0, + CLK_PLL1, + CLK_PLL3, + CLK_PLL1_DIV2, + CLK_PLL1_DIV4, + + /* Module Clocks */ + MOD_CLK_BASE +}; + +static const struct cpg_core_clk r8a77970_core_clks[] __initconst = { + /* External Clock Inputs */ + DEF_INPUT("extal", CLK_EXTAL), + DEF_INPUT("extalr", CLK_EXTALR), + + /* Internal Core Clocks */ + DEF_BASE(".main", CLK_MAIN, CLK_TYPE_GEN3_MAIN, CLK_EXTAL), + DEF_BASE(".pll0", CLK_PLL0, CLK_TYPE_GEN3_PLL0, CLK_MAIN), + DEF_BASE(".pll1", CLK_PLL1, CLK_TYPE_GEN3_PLL1, CLK_MAIN), + DEF_BASE(".pll3", CLK_PLL3, CLK_TYPE_GEN3_PLL3, CLK_MAIN), + + DEF_FIXED(".pll1_div2", CLK_PLL1_DIV2, CLK_PLL1, 2, 1), + DEF_FIXED(".pll1_div4", CLK_PLL1_DIV4, CLK_PLL1_DIV2, 2, 1), + + /* Core Clock Outputs */ + DEF_FIXED("ztr", R8A77970_CLK_ZTR, CLK_PLL1_DIV2, 6, 1), + DEF_FIXED("ztrd2", R8A77970_CLK_ZTRD2, CLK_PLL1_DIV2, 12, 1), + DEF_FIXED("zt", R8A77970_CLK_ZT, CLK_PLL1_DIV2, 4, 1), + DEF_FIXED("zx", R8A77970_CLK_ZX, CLK_PLL1_DIV2, 3, 1), + DEF_FIXED("s1d1", R8A77970_CLK_S1D1, CLK_PLL1_DIV2, 4, 1), + DEF_FIXED("s1d2", R8A77970_CLK_S1D2, CLK_PLL1_DIV2, 8, 1), + DEF_FIXED("s1d4", R8A77970_CLK_S1D4, CLK_PLL1_DIV2, 16, 1), + DEF_FIXED("s2d1", R8A77970_CLK_S2D1, CLK_PLL1_DIV2, 6, 1), + DEF_FIXED("s2d2", R8A77970_CLK_S2D2, CLK_PLL1_DIV2, 12, 1), + DEF_FIXED("s2d4", R8A77970_CLK_S2D4, CLK_PLL1_DIV2, 24, 1), + + DEF_FIXED("cl", R8A77970_CLK_CL, CLK_PLL1_DIV2, 48, 1), + DEF_FIXED("cp", R8A77970_CLK_CP, CLK_EXTAL, 2, 1), + + DEF_DIV6P1("canfd", R8A77970_CLK_CANFD, CLK_PLL1_DIV4, 0x244), + DEF_DIV6P1("mso", R8A77970_CLK_MSO, CLK_PLL1_DIV4, 0x014), + DEF_DIV6P1("csi0", R8A77970_CLK_CSI0, CLK_PLL1_DIV4, 0x00c), + + DEF_FIXED("osc", R8A77970_CLK_OSC, CLK_PLL1_DIV2, 12*1024, 1), + DEF_FIXED("r", R8A77970_CLK_R, CLK_EXTALR, 1, 1), +}; + +static const struct mssr_mod_clk r8a77970_mod_clks[] __initconst = { + DEF_MOD("ivcp1e", 127, R8A77970_CLK_S2D1), + DEF_MOD("scif4", 203, R8A77970_CLK_S2D4), + DEF_MOD("scif3", 204, R8A77970_CLK_S2D4), + DEF_MOD("scif1", 206, R8A77970_CLK_S2D4), + DEF_MOD("scif0", 207, R8A77970_CLK_S2D4), + DEF_MOD("msiof3", 208, R8A77970_CLK_MSO), + DEF_MOD("msiof2", 209, R8A77970_CLK_MSO), + DEF_MOD("msiof1", 210, R8A77970_CLK_MSO), + DEF_MOD("msiof0", 211, R8A77970_CLK_MSO), + DEF_MOD("mfis", 213, R8A77970_CLK_S2D2), + DEF_MOD("sys-dmac2", 217, R8A77970_CLK_S2D1), + DEF_MOD("sys-dmac1", 218, R8A77970_CLK_S2D1), + DEF_MOD("rwdt", 402, R8A77970_CLK_R), + DEF_MOD("intc-ex", 407, R8A77970_CLK_CP), + DEF_MOD("intc-ap", 408, R8A77970_CLK_S2D1), + DEF_MOD("hscif3", 517, R8A77970_CLK_S2D1), + DEF_MOD("hscif2", 518, R8A77970_CLK_S2D1), + DEF_MOD("hscif1", 519, R8A77970_CLK_S2D1), + DEF_MOD("hscif0", 520, R8A77970_CLK_S2D1), + DEF_MOD("thermal", 522, R8A77970_CLK_CP), + DEF_MOD("pwm", 523, R8A77970_CLK_S2D4), + DEF_MOD("fcpvd0", 603, R8A77970_CLK_S2D1), + DEF_MOD("vspd0", 623, R8A77970_CLK_S2D1), + DEF_MOD("csi40", 716, R8A77970_CLK_CSI0), + DEF_MOD("du0", 724, R8A77970_CLK_S2D1), + DEF_MOD("lvds", 727, R8A77970_CLK_S2D1), + DEF_MOD("vin3", 808, R8A77970_CLK_S2D1), + DEF_MOD("vin2", 809, R8A77970_CLK_S2D1), + DEF_MOD("vin1", 810, R8A77970_CLK_S2D1), + DEF_MOD("vin0", 811, R8A77970_CLK_S2D1), + DEF_MOD("etheravb", 812, R8A77970_CLK_S2D2), + DEF_MOD("gpio5", 907, R8A77970_CLK_CP), + DEF_MOD("gpio4", 908, R8A77970_CLK_CP), + DEF_MOD("gpio3", 909, R8A77970_CLK_CP), + DEF_MOD("gpio2", 910, R8A77970_CLK_CP), + DEF_MOD("gpio1", 911, R8A77970_CLK_CP), + DEF_MOD("gpio0", 912, R8A77970_CLK_CP), + DEF_MOD("can-fd", 914, R8A77970_CLK_S2D2), + DEF_MOD("i2c4", 927, R8A77970_CLK_S2D2), + DEF_MOD("i2c3", 928, R8A77970_CLK_S2D2), + DEF_MOD("i2c2", 929, R8A77970_CLK_S2D2), + DEF_MOD("i2c1", 930, R8A77970_CLK_S2D2), + DEF_MOD("i2c0", 931, R8A77970_CLK_S2D2), +}; + +static const unsigned int r8a77970_crit_mod_clks[] __initconst = { + MOD_CLK_ID(408), /* INTC-AP (GIC) */ +}; + + +/* + * CPG Clock Data + */ + +/* + * MD EXTAL PLL0 PLL1 PLL3 + * 14 13 19 (MHz) + *------------------------------------------------- + * 0 0 0 16.66 x 1 x192 x192 x96 + * 0 0 1 16.66 x 1 x192 x192 x80 + * 0 1 0 20 x 1 x160 x160 x80 + * 0 1 1 20 x 1 x160 x160 x66 + * 1 0 0 27 / 2 x236 x236 x118 + * 1 0 1 27 / 2 x236 x236 x98 + * 1 1 0 33.33 / 2 x192 x192 x96 + * 1 1 1 33.33 / 2 x192 x192 x80 + */ +#define CPG_PLL_CONFIG_INDEX(md) ((((md) & BIT(14)) >> 12) | \ + (((md) & BIT(13)) >> 12) | \ + (((md) & BIT(19)) >> 19)) + +static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[8] __initconst = { + /* EXTAL div PLL1 mult/div PLL3 mult/div */ + { 1, 192, 1, 96, 1, }, + { 1, 192, 1, 80, 1, }, + { 1, 160, 1, 80, 1, }, + { 1, 160, 1, 66, 1, }, + { 2, 236, 1, 118, 1, }, + { 2, 236, 1, 98, 1, }, + { 2, 192, 1, 96, 1, }, + { 2, 192, 1, 80, 1, }, +}; + +static int __init r8a77970_cpg_mssr_init(struct device *dev) +{ + const struct rcar_gen3_cpg_pll_config *cpg_pll_config; + u32 cpg_mode; + int error; + + error = rcar_rst_read_mode_pins(&cpg_mode); + if (error) + return error; + + cpg_pll_config = &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)]; + + return rcar_gen3_cpg_init(cpg_pll_config, CLK_EXTALR, cpg_mode); +} + +const struct cpg_mssr_info r8a77970_cpg_mssr_info __initconst = { + /* Core Clocks */ + .core_clks = r8a77970_core_clks, + .num_core_clks = ARRAY_SIZE(r8a77970_core_clks), + .last_dt_core_clk = LAST_DT_CORE_CLK, + .num_total_core_clks = MOD_CLK_BASE, + + /* Module Clocks */ + .mod_clks = r8a77970_mod_clks, + .num_mod_clks = ARRAY_SIZE(r8a77970_mod_clks), + .num_hw_mod_clks = 12 * 32, + + /* Critical Module Clocks */ + .crit_mod_clks = r8a77970_crit_mod_clks, + .num_crit_mod_clks = ARRAY_SIZE(r8a77970_crit_mod_clks), + + /* Callbacks */ + .init = r8a77970_cpg_mssr_init, + .cpg_clk_register = rcar_gen3_cpg_clk_register, +}; diff --git a/drivers/clk/renesas/r8a77995-cpg-mssr.c b/drivers/clk/renesas/r8a77995-cpg-mssr.c index e594cf8ee63b..ea4cafbe6e85 100644 --- a/drivers/clk/renesas/r8a77995-cpg-mssr.c +++ b/drivers/clk/renesas/r8a77995-cpg-mssr.c @@ -127,7 +127,7 @@ static const struct mssr_mod_clk r8a77995_mod_clks[] __initconst = { DEF_MOD("usb-dmac1", 331, R8A77995_CLK_S3D1), DEF_MOD("rwdt", 402, R8A77995_CLK_R), DEF_MOD("intc-ex", 407, R8A77995_CLK_CP), - DEF_MOD("intc-ap", 408, R8A77995_CLK_S3D1), + DEF_MOD("intc-ap", 408, R8A77995_CLK_S1D2), DEF_MOD("audmac0", 502, R8A77995_CLK_S3D1), DEF_MOD("hscif3", 517, R8A77995_CLK_S3D1C), DEF_MOD("hscif0", 520, R8A77995_CLK_S3D1C), diff --git a/drivers/clk/renesas/rcar-gen2-cpg.c b/drivers/clk/renesas/rcar-gen2-cpg.c index 123b1e622179..feb14579a71b 100644 --- a/drivers/clk/renesas/rcar-gen2-cpg.c +++ b/drivers/clk/renesas/rcar-gen2-cpg.c @@ -262,10 +262,9 @@ static unsigned int cpg_pll0_div __initdata; static u32 cpg_mode __initdata; struct clk * __init rcar_gen2_cpg_clk_register(struct device *dev, - const struct cpg_core_clk *core, - const struct cpg_mssr_info *info, - struct clk **clks, - void __iomem *base) + const struct cpg_core_clk *core, const struct cpg_mssr_info *info, + struct clk **clks, void __iomem *base, + struct raw_notifier_head *notifiers) { const struct clk_div_table *table = NULL; const struct clk *parent; diff --git a/drivers/clk/renesas/rcar-gen2-cpg.h b/drivers/clk/renesas/rcar-gen2-cpg.h index 9eba07ff8b11..020a3baad015 100644 --- a/drivers/clk/renesas/rcar-gen2-cpg.h +++ b/drivers/clk/renesas/rcar-gen2-cpg.h @@ -34,9 +34,9 @@ struct rcar_gen2_cpg_pll_config { }; struct clk *rcar_gen2_cpg_clk_register(struct device *dev, - const struct cpg_core_clk *core, - const struct cpg_mssr_info *info, - struct clk **clks, void __iomem *base); + const struct cpg_core_clk *core, const struct cpg_mssr_info *info, + struct clk **clks, void __iomem *base, + struct raw_notifier_head *notifiers); int rcar_gen2_cpg_init(const struct rcar_gen2_cpg_pll_config *config, unsigned int pll0_div, u32 mode); diff --git a/drivers/clk/renesas/rcar-gen3-cpg.c b/drivers/clk/renesas/rcar-gen3-cpg.c index 951105816547..0904886f5501 100644 --- a/drivers/clk/renesas/rcar-gen3-cpg.c +++ b/drivers/clk/renesas/rcar-gen3-cpg.c @@ -19,6 +19,7 @@ #include <linux/err.h> #include <linux/init.h> #include <linux/io.h> +#include <linux/pm.h> #include <linux/slab.h> #include <linux/sys_soc.h> @@ -29,6 +30,36 @@ #define CPG_PLL2CR 0x002c #define CPG_PLL4CR 0x01f4 +struct cpg_simple_notifier { + struct notifier_block nb; + void __iomem *reg; + u32 saved; +}; + +static int cpg_simple_notifier_call(struct notifier_block *nb, + unsigned long action, void *data) +{ + struct cpg_simple_notifier *csn = + container_of(nb, struct cpg_simple_notifier, nb); + + switch (action) { + case PM_EVENT_SUSPEND: + csn->saved = readl(csn->reg); + return NOTIFY_OK; + + case PM_EVENT_RESUME: + writel(csn->saved, csn->reg); + return NOTIFY_OK; + } + return NOTIFY_DONE; +} + +static void cpg_simple_notifier_register(struct raw_notifier_head *notifiers, + struct cpg_simple_notifier *csn) +{ + csn->nb.notifier_call = cpg_simple_notifier_call; + raw_notifier_chain_register(notifiers, &csn->nb); +} /* * SDn Clock @@ -55,8 +86,8 @@ struct sd_div_table { struct sd_clock { struct clk_hw hw; - void __iomem *reg; const struct sd_div_table *div_table; + struct cpg_simple_notifier csn; unsigned int div_num; unsigned int div_min; unsigned int div_max; @@ -97,12 +128,12 @@ static const struct sd_div_table cpg_sd_div_table[] = { static int cpg_sd_clock_enable(struct clk_hw *hw) { struct sd_clock *clock = to_sd_clock(hw); - u32 val = readl(clock->reg); + u32 val = readl(clock->csn.reg); val &= ~(CPG_SD_STP_MASK); val |= clock->div_table[clock->cur_div_idx].val & CPG_SD_STP_MASK; - writel(val, clock->reg); + writel(val, clock->csn.reg); return 0; } @@ -111,14 +142,14 @@ static void cpg_sd_clock_disable(struct clk_hw *hw) { struct sd_clock *clock = to_sd_clock(hw); - writel(readl(clock->reg) | CPG_SD_STP_MASK, clock->reg); + writel(readl(clock->csn.reg) | CPG_SD_STP_MASK, clock->csn.reg); } static int cpg_sd_clock_is_enabled(struct clk_hw *hw) { struct sd_clock *clock = to_sd_clock(hw); - return !(readl(clock->reg) & CPG_SD_STP_MASK); + return !(readl(clock->csn.reg) & CPG_SD_STP_MASK); } static unsigned long cpg_sd_clock_recalc_rate(struct clk_hw *hw, @@ -170,10 +201,10 @@ static int cpg_sd_clock_set_rate(struct clk_hw *hw, unsigned long rate, clock->cur_div_idx = i; - val = readl(clock->reg); + val = readl(clock->csn.reg); val &= ~(CPG_SD_STP_MASK | CPG_SD_FC_MASK); val |= clock->div_table[i].val & (CPG_SD_STP_MASK | CPG_SD_FC_MASK); - writel(val, clock->reg); + writel(val, clock->csn.reg); return 0; } @@ -188,8 +219,8 @@ static const struct clk_ops cpg_sd_clock_ops = { }; static struct clk * __init cpg_sd_clk_register(const struct cpg_core_clk *core, - void __iomem *base, - const char *parent_name) + void __iomem *base, const char *parent_name, + struct raw_notifier_head *notifiers) { struct clk_init_data init; struct sd_clock *clock; @@ -207,12 +238,12 @@ static struct clk * __init cpg_sd_clk_register(const struct cpg_core_clk *core, init.parent_names = &parent_name; init.num_parents = 1; - clock->reg = base + core->offset; + clock->csn.reg = base + core->offset; clock->hw.init = &init; clock->div_table = cpg_sd_div_table; clock->div_num = ARRAY_SIZE(cpg_sd_div_table); - sd_fc = readl(clock->reg) & CPG_SD_FC_MASK; + sd_fc = readl(clock->csn.reg) & CPG_SD_FC_MASK; for (i = 0; i < clock->div_num; i++) if (sd_fc == (clock->div_table[i].val & CPG_SD_FC_MASK)) break; @@ -233,8 +264,13 @@ static struct clk * __init cpg_sd_clk_register(const struct cpg_core_clk *core, clk = clk_register(NULL, &clock->hw); if (IS_ERR(clk)) - kfree(clock); + goto free_clock; + cpg_simple_notifier_register(notifiers, &clock->csn); + return clk; + +free_clock: + kfree(clock); return clk; } @@ -265,7 +301,8 @@ static const struct soc_device_attribute cpg_quirks_match[] __initconst = { struct clk * __init rcar_gen3_cpg_clk_register(struct device *dev, const struct cpg_core_clk *core, const struct cpg_mssr_info *info, - struct clk **clks, void __iomem *base) + struct clk **clks, void __iomem *base, + struct raw_notifier_head *notifiers) { const struct clk *parent; unsigned int mult = 1; @@ -331,22 +368,32 @@ struct clk * __init rcar_gen3_cpg_clk_register(struct device *dev, break; case CLK_TYPE_GEN3_SD: - return cpg_sd_clk_register(core, base, __clk_get_name(parent)); + return cpg_sd_clk_register(core, base, __clk_get_name(parent), + notifiers); case CLK_TYPE_GEN3_R: if (cpg_quirks & RCKCR_CKSEL) { + struct cpg_simple_notifier *csn; + + csn = kzalloc(sizeof(*csn), GFP_KERNEL); + if (!csn) + return ERR_PTR(-ENOMEM); + + csn->reg = base + CPG_RCKCR; + /* * RINT is default. * Only if EXTALR is populated, we switch to it. */ - value = readl(base + CPG_RCKCR) & 0x3f; + value = readl(csn->reg) & 0x3f; if (clk_get_rate(clks[cpg_clk_extalr])) { parent = clks[cpg_clk_extalr]; value |= BIT(15); } - writel(value, base + CPG_RCKCR); + writel(value, csn->reg); + cpg_simple_notifier_register(notifiers, csn); break; } diff --git a/drivers/clk/renesas/rcar-gen3-cpg.h b/drivers/clk/renesas/rcar-gen3-cpg.h index d756ef8b78eb..2e4284399f53 100644 --- a/drivers/clk/renesas/rcar-gen3-cpg.h +++ b/drivers/clk/renesas/rcar-gen3-cpg.h @@ -44,7 +44,8 @@ struct rcar_gen3_cpg_pll_config { struct clk *rcar_gen3_cpg_clk_register(struct device *dev, const struct cpg_core_clk *core, const struct cpg_mssr_info *info, - struct clk **clks, void __iomem *base); + struct clk **clks, void __iomem *base, + struct raw_notifier_head *notifiers); int rcar_gen3_cpg_init(const struct rcar_gen3_cpg_pll_config *config, unsigned int clk_extalr, u32 mode); diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c index e580a5e6346c..e3cc72c81311 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.c +++ b/drivers/clk/renesas/renesas-cpg-mssr.c @@ -26,6 +26,7 @@ #include <linux/platform_device.h> #include <linux/pm_clock.h> #include <linux/pm_domain.h> +#include <linux/psci.h> #include <linux/reset-controller.h> #include <linux/slab.h> @@ -106,6 +107,9 @@ static const u16 srcr[] = { * @num_core_clks: Number of Core Clocks in clks[] * @num_mod_clks: Number of Module Clocks in clks[] * @last_dt_core_clk: ID of the last Core Clock exported to DT + * @notifiers: Notifier chain to save/restore clock state for system resume + * @smstpcr_saved[].mask: Mask of SMSTPCR[] bits under our control + * @smstpcr_saved[].val: Saved values of SMSTPCR[] */ struct cpg_mssr_priv { #ifdef CONFIG_RESET_CONTROLLER @@ -119,6 +123,12 @@ struct cpg_mssr_priv { unsigned int num_core_clks; unsigned int num_mod_clks; unsigned int last_dt_core_clk; + + struct raw_notifier_head notifiers; + struct { + u32 mask; + u32 val; + } smstpcr_saved[ARRAY_SIZE(smstpcr)]; }; @@ -293,7 +303,8 @@ static void __init cpg_mssr_register_core_clk(const struct cpg_core_clk *core, if (core->type == CLK_TYPE_DIV6P1) { clk = cpg_div6_register(core->name, 1, &parent_name, - priv->base + core->offset); + priv->base + core->offset, + &priv->notifiers); } else { clk = clk_register_fixed_factor(NULL, core->name, parent_name, 0, @@ -304,7 +315,8 @@ static void __init cpg_mssr_register_core_clk(const struct cpg_core_clk *core, default: if (info->cpg_clk_register) clk = info->cpg_clk_register(dev, core, info, - priv->clks, priv->base); + priv->clks, priv->base, + &priv->notifiers); else dev_err(dev, "%s has unsupported core clock type %u\n", core->name, core->type); @@ -382,6 +394,7 @@ static void __init cpg_mssr_register_mod_clk(const struct mssr_mod_clk *mod, dev_dbg(dev, "Module clock %pC at %pCr Hz\n", clk, clk); priv->clks[id] = clk; + priv->smstpcr_saved[clock->index / 32].mask |= BIT(clock->index % 32); return; fail: @@ -500,7 +513,7 @@ static int __init cpg_mssr_add_clk_domain(struct device *dev, genpd = &pd->genpd; genpd->name = np->name; - genpd->flags = GENPD_FLAG_PM_CLK; + genpd->flags = GENPD_FLAG_PM_CLK | GENPD_FLAG_ACTIVE_WAKEUP; genpd->attach_dev = cpg_mssr_attach_dev; genpd->detach_dev = cpg_mssr_detach_dev; pm_genpd_init(genpd, &pm_domain_always_on_gov, false); @@ -680,6 +693,12 @@ static const struct of_device_id cpg_mssr_match[] = { .data = &r8a7796_cpg_mssr_info, }, #endif +#ifdef CONFIG_CLK_R8A77970 + { + .compatible = "renesas,r8a77970-cpg-mssr", + .data = &r8a77970_cpg_mssr_info, + }, +#endif #ifdef CONFIG_CLK_R8A77995 { .compatible = "renesas,r8a77995-cpg-mssr", @@ -694,6 +713,85 @@ static void cpg_mssr_del_clk_provider(void *data) of_clk_del_provider(data); } +#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_ARM_PSCI_FW) +static int cpg_mssr_suspend_noirq(struct device *dev) +{ + struct cpg_mssr_priv *priv = dev_get_drvdata(dev); + unsigned int reg; + + /* This is the best we can do to check for the presence of PSCI */ + if (!psci_ops.cpu_suspend) + return 0; + + /* Save module registers with bits under our control */ + for (reg = 0; reg < ARRAY_SIZE(priv->smstpcr_saved); reg++) { + if (priv->smstpcr_saved[reg].mask) + priv->smstpcr_saved[reg].val = + readl(priv->base + SMSTPCR(reg)); + } + + /* Save core clocks */ + raw_notifier_call_chain(&priv->notifiers, PM_EVENT_SUSPEND, NULL); + + return 0; +} + +static int cpg_mssr_resume_noirq(struct device *dev) +{ + struct cpg_mssr_priv *priv = dev_get_drvdata(dev); + unsigned int reg, i; + u32 mask, oldval, newval; + + /* This is the best we can do to check for the presence of PSCI */ + if (!psci_ops.cpu_suspend) + return 0; + + /* Restore core clocks */ + raw_notifier_call_chain(&priv->notifiers, PM_EVENT_RESUME, NULL); + + /* Restore module clocks */ + for (reg = 0; reg < ARRAY_SIZE(priv->smstpcr_saved); reg++) { + mask = priv->smstpcr_saved[reg].mask; + if (!mask) + continue; + + oldval = readl(priv->base + SMSTPCR(reg)); + newval = oldval & ~mask; + newval |= priv->smstpcr_saved[reg].val & mask; + if (newval == oldval) + continue; + + writel(newval, priv->base + SMSTPCR(reg)); + + /* Wait until enabled clocks are really enabled */ + mask &= ~priv->smstpcr_saved[reg].val; + if (!mask) + continue; + + for (i = 1000; i > 0; --i) { + oldval = readl(priv->base + MSTPSR(reg)); + if (!(oldval & mask)) + break; + cpu_relax(); + } + + if (!i) + dev_warn(dev, "Failed to enable SMSTP %p[0x%x]\n", + priv->base + SMSTPCR(reg), oldval & mask); + } + + return 0; +} + +static const struct dev_pm_ops cpg_mssr_pm = { + SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(cpg_mssr_suspend_noirq, + cpg_mssr_resume_noirq) +}; +#define DEV_PM_OPS &cpg_mssr_pm +#else +#define DEV_PM_OPS NULL +#endif /* CONFIG_PM_SLEEP && CONFIG_ARM_PSCI_FW */ + static int __init cpg_mssr_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -729,10 +827,12 @@ static int __init cpg_mssr_probe(struct platform_device *pdev) if (!clks) return -ENOMEM; + dev_set_drvdata(dev, priv); priv->clks = clks; priv->num_core_clks = info->num_total_core_clks; priv->num_mod_clks = info->num_hw_mod_clks; priv->last_dt_core_clk = info->last_dt_core_clk; + RAW_INIT_NOTIFIER_HEAD(&priv->notifiers); for (i = 0; i < nclks; i++) clks[i] = ERR_PTR(-ENOENT); @@ -769,6 +869,7 @@ static struct platform_driver cpg_mssr_driver = { .driver = { .name = "renesas-cpg-mssr", .of_match_table = cpg_mssr_match, + .pm = DEV_PM_OPS, }, }; diff --git a/drivers/clk/renesas/renesas-cpg-mssr.h b/drivers/clk/renesas/renesas-cpg-mssr.h index 94b9071d1061..0745b0930308 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.h +++ b/drivers/clk/renesas/renesas-cpg-mssr.h @@ -127,7 +127,8 @@ struct cpg_mssr_info { struct clk *(*cpg_clk_register)(struct device *dev, const struct cpg_core_clk *core, const struct cpg_mssr_info *info, - struct clk **clks, void __iomem *base); + struct clk **clks, void __iomem *base, + struct raw_notifier_head *notifiers); }; extern const struct cpg_mssr_info r8a7743_cpg_mssr_info; @@ -138,6 +139,7 @@ extern const struct cpg_mssr_info r8a7792_cpg_mssr_info; extern const struct cpg_mssr_info r8a7794_cpg_mssr_info; extern const struct cpg_mssr_info r8a7795_cpg_mssr_info; extern const struct cpg_mssr_info r8a7796_cpg_mssr_info; +extern const struct cpg_mssr_info r8a77970_cpg_mssr_info; extern const struct cpg_mssr_info r8a77995_cpg_mssr_info; diff --git a/drivers/clk/rockchip/clk-cpu.c b/drivers/clk/rockchip/clk-cpu.c index 0e09684d43a5..32c19c0f1e14 100644 --- a/drivers/clk/rockchip/clk-cpu.c +++ b/drivers/clk/rockchip/clk-cpu.c @@ -322,8 +322,6 @@ struct clk *rockchip_clk_register_cpuclk(const char *name, sizeof(*rates) * nrates, GFP_KERNEL); if (!cpuclk->rate_table) { - pr_err("%s: could not allocate memory for cpuclk rates\n", - __func__); ret = -ENOMEM; goto unregister_notifier; } diff --git a/drivers/clk/rockchip/clk-rk3188.c b/drivers/clk/rockchip/clk-rk3188.c index 00ad0e5f8d66..67e73fd71f09 100644 --- a/drivers/clk/rockchip/clk-rk3188.c +++ b/drivers/clk/rockchip/clk-rk3188.c @@ -290,15 +290,15 @@ static struct rockchip_clk_branch common_clk_branches[] __initdata = { RK2928_CLKSEL_CON(0), 6, 2, DFLAGS | CLK_DIVIDER_READ_ONLY, div_core_peri_t, RK2928_CLKGATE_CON(0), 0, GFLAGS), - COMPOSITE(0, "aclk_vepu", mux_pll_src_cpll_gpll_p, 0, + COMPOSITE(ACLK_VEPU, "aclk_vepu", mux_pll_src_cpll_gpll_p, 0, RK2928_CLKSEL_CON(32), 7, 1, MFLAGS, 0, 5, DFLAGS, RK2928_CLKGATE_CON(3), 9, GFLAGS), - GATE(0, "hclk_vepu", "aclk_vepu", 0, + GATE(HCLK_VEPU, "hclk_vepu", "aclk_vepu", 0, RK2928_CLKGATE_CON(3), 10, GFLAGS), - COMPOSITE(0, "aclk_vdpu", mux_pll_src_cpll_gpll_p, 0, + COMPOSITE(ACLK_VDPU, "aclk_vdpu", mux_pll_src_cpll_gpll_p, 0, RK2928_CLKSEL_CON(32), 15, 1, MFLAGS, 8, 5, DFLAGS, RK2928_CLKGATE_CON(3), 11, GFLAGS), - GATE(0, "hclk_vdpu", "aclk_vdpu", 0, + GATE(HCLK_VDPU, "hclk_vdpu", "aclk_vdpu", 0, RK2928_CLKGATE_CON(3), 12, GFLAGS), GATE(0, "gpll_ddr", "gpll", CLK_IGNORE_UNUSED, @@ -644,13 +644,13 @@ static struct rockchip_clk_branch rk3066a_clk_branches[] __initdata = { GATE(HCLK_I2S1, "hclk_i2s1", "hclk_cpu", 0, RK2928_CLKGATE_CON(7), 3, GFLAGS), GATE(HCLK_I2S2, "hclk_i2s2", "hclk_cpu", 0, RK2928_CLKGATE_CON(7), 4, GFLAGS), - GATE(0, "hclk_cif1", "hclk_cpu", 0, RK2928_CLKGATE_CON(6), 6, GFLAGS), + GATE(HCLK_CIF1, "hclk_cif1", "hclk_cpu", 0, RK2928_CLKGATE_CON(6), 6, GFLAGS), GATE(0, "hclk_hdmi", "hclk_cpu", 0, RK2928_CLKGATE_CON(4), 14, GFLAGS), GATE(HCLK_OTG1, "hclk_usbotg1", "hclk_peri", CLK_IGNORE_UNUSED, RK2928_CLKGATE_CON(5), 14, GFLAGS), - GATE(0, "aclk_cif1", "aclk_vio1", 0, RK2928_CLKGATE_CON(6), 7, GFLAGS), + GATE(ACLK_CIF1, "aclk_cif1", "aclk_vio1", 0, RK2928_CLKGATE_CON(6), 7, GFLAGS), GATE(PCLK_TIMER1, "pclk_timer1", "pclk_cpu", 0, RK2928_CLKGATE_CON(7), 8, GFLAGS), GATE(PCLK_TIMER2, "pclk_timer2", "pclk_cpu", 0, RK2928_CLKGATE_CON(7), 9, GFLAGS), diff --git a/drivers/clk/rockchip/clk-rk3368.c b/drivers/clk/rockchip/clk-rk3368.c index fc56565379dd..7c4d242f19c1 100644 --- a/drivers/clk/rockchip/clk-rk3368.c +++ b/drivers/clk/rockchip/clk-rk3368.c @@ -711,7 +711,7 @@ static struct rockchip_clk_branch rk3368_clk_branches[] __initdata = { GATE(PCLK_SIM, "pclk_sim", "pclk_bus", 0, RK3368_CLKGATE_CON(13), 8, GFLAGS), GATE(PCLK_PWM1, "pclk_pwm1", "pclk_bus", 0, RK3368_CLKGATE_CON(13), 6, GFLAGS), GATE(PCLK_UART2, "pclk_uart2", "pclk_bus", 0, RK3368_CLKGATE_CON(13), 5, GFLAGS), - GATE(0, "pclk_efuse_256", "pclk_bus", 0, RK3368_CLKGATE_CON(13), 1, GFLAGS), + GATE(PCLK_EFUSE256, "pclk_efuse_256", "pclk_bus", 0, RK3368_CLKGATE_CON(13), 1, GFLAGS), GATE(0, "pclk_efuse_1024", "pclk_bus", 0, RK3368_CLKGATE_CON(13), 0, GFLAGS), /* diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile index 23835001e8bd..ef8900bc077f 100644 --- a/drivers/clk/samsung/Makefile +++ b/drivers/clk/samsung/Makefile @@ -6,6 +6,7 @@ obj-$(CONFIG_COMMON_CLK) += clk.o clk-pll.o clk-cpu.o obj-$(CONFIG_SOC_EXYNOS3250) += clk-exynos3250.o obj-$(CONFIG_ARCH_EXYNOS4) += clk-exynos4.o +obj-$(CONFIG_ARCH_EXYNOS4) += clk-exynos4412-isp.o obj-$(CONFIG_SOC_EXYNOS5250) += clk-exynos5250.o obj-$(CONFIG_SOC_EXYNOS5260) += clk-exynos5260.o obj-$(CONFIG_SOC_EXYNOS5410) += clk-exynos5410.o diff --git a/drivers/clk/samsung/clk-cpu.c b/drivers/clk/samsung/clk-cpu.c index 6686e8ba61f9..d2c99d8916b8 100644 --- a/drivers/clk/samsung/clk-cpu.c +++ b/drivers/clk/samsung/clk-cpu.c @@ -457,8 +457,6 @@ int __init exynos_register_cpu_clock(struct samsung_clk_provider *ctx, cpuclk->cfg = kmemdup(cfg, sizeof(*cfg) * num_cfgs, GFP_KERNEL); if (!cpuclk->cfg) { - pr_err("%s: could not allocate memory for cpuclk data\n", - __func__); ret = -ENOMEM; goto unregister_clk_nb; } diff --git a/drivers/clk/samsung/clk-exynos-audss.c b/drivers/clk/samsung/clk-exynos-audss.c index b117783ed404..5bfc92ee3129 100644 --- a/drivers/clk/samsung/clk-exynos-audss.c +++ b/drivers/clk/samsung/clk-exynos-audss.c @@ -18,6 +18,7 @@ #include <linux/syscore_ops.h> #include <linux/module.h> #include <linux/platform_device.h> +#include <linux/pm_runtime.h> #include <dt-bindings/clock/exynos-audss-clk.h> @@ -36,14 +37,13 @@ static struct clk *epll; #define ASS_CLK_DIV 0x4 #define ASS_CLK_GATE 0x8 -#ifdef CONFIG_PM_SLEEP static unsigned long reg_save[][2] = { { ASS_CLK_SRC, 0 }, { ASS_CLK_DIV, 0 }, { ASS_CLK_GATE, 0 }, }; -static int exynos_audss_clk_suspend(struct device *dev) +static int __maybe_unused exynos_audss_clk_suspend(struct device *dev) { int i; @@ -53,7 +53,7 @@ static int exynos_audss_clk_suspend(struct device *dev) return 0; } -static int exynos_audss_clk_resume(struct device *dev) +static int __maybe_unused exynos_audss_clk_resume(struct device *dev) { int i; @@ -62,7 +62,6 @@ static int exynos_audss_clk_resume(struct device *dev) return 0; } -#endif /* CONFIG_PM_SLEEP */ struct exynos_audss_clk_drvdata { unsigned int has_adma_clk:1; @@ -135,6 +134,7 @@ static int exynos_audss_clk_probe(struct platform_device *pdev) const struct exynos_audss_clk_drvdata *variant; struct clk_hw **clk_table; struct resource *res; + struct device *dev = &pdev->dev; int i, ret = 0; variant = of_device_get_match_data(&pdev->dev); @@ -142,15 +142,15 @@ static int exynos_audss_clk_probe(struct platform_device *pdev) return -EINVAL; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - reg_base = devm_ioremap_resource(&pdev->dev, res); + reg_base = devm_ioremap_resource(dev, res); if (IS_ERR(reg_base)) { - dev_err(&pdev->dev, "failed to map audss registers\n"); + dev_err(dev, "failed to map audss registers\n"); return PTR_ERR(reg_base); } epll = ERR_PTR(-ENODEV); - clk_data = devm_kzalloc(&pdev->dev, + clk_data = devm_kzalloc(dev, sizeof(*clk_data) + sizeof(*clk_data->hws) * EXYNOS_AUDSS_MAX_CLKS, GFP_KERNEL); @@ -160,8 +160,8 @@ static int exynos_audss_clk_probe(struct platform_device *pdev) clk_data->num = variant->num_clks; clk_table = clk_data->hws; - pll_ref = devm_clk_get(&pdev->dev, "pll_ref"); - pll_in = devm_clk_get(&pdev->dev, "pll_in"); + pll_ref = devm_clk_get(dev, "pll_ref"); + pll_in = devm_clk_get(dev, "pll_in"); if (!IS_ERR(pll_ref)) mout_audss_p[0] = __clk_get_name(pll_ref); if (!IS_ERR(pll_in)) { @@ -172,88 +172,103 @@ static int exynos_audss_clk_probe(struct platform_device *pdev) ret = clk_prepare_enable(epll); if (ret) { - dev_err(&pdev->dev, + dev_err(dev, "failed to prepare the epll clock\n"); return ret; } } } - clk_table[EXYNOS_MOUT_AUDSS] = clk_hw_register_mux(NULL, "mout_audss", + + /* + * Enable runtime PM here to allow the clock core using runtime PM + * for the registered clocks. Additionally, we increase the runtime + * PM usage count before registering the clocks, to prevent the + * clock core from runtime suspending the device. + */ + pm_runtime_get_noresume(dev); + pm_runtime_set_active(dev); + pm_runtime_enable(dev); + + clk_table[EXYNOS_MOUT_AUDSS] = clk_hw_register_mux(dev, "mout_audss", mout_audss_p, ARRAY_SIZE(mout_audss_p), CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT, reg_base + ASS_CLK_SRC, 0, 1, 0, &lock); - cdclk = devm_clk_get(&pdev->dev, "cdclk"); - sclk_audio = devm_clk_get(&pdev->dev, "sclk_audio"); + cdclk = devm_clk_get(dev, "cdclk"); + sclk_audio = devm_clk_get(dev, "sclk_audio"); if (!IS_ERR(cdclk)) mout_i2s_p[1] = __clk_get_name(cdclk); if (!IS_ERR(sclk_audio)) mout_i2s_p[2] = __clk_get_name(sclk_audio); - clk_table[EXYNOS_MOUT_I2S] = clk_hw_register_mux(NULL, "mout_i2s", + clk_table[EXYNOS_MOUT_I2S] = clk_hw_register_mux(dev, "mout_i2s", mout_i2s_p, ARRAY_SIZE(mout_i2s_p), CLK_SET_RATE_NO_REPARENT, reg_base + ASS_CLK_SRC, 2, 2, 0, &lock); - clk_table[EXYNOS_DOUT_SRP] = clk_hw_register_divider(NULL, "dout_srp", + clk_table[EXYNOS_DOUT_SRP] = clk_hw_register_divider(dev, "dout_srp", "mout_audss", CLK_SET_RATE_PARENT, reg_base + ASS_CLK_DIV, 0, 4, 0, &lock); - clk_table[EXYNOS_DOUT_AUD_BUS] = clk_hw_register_divider(NULL, + clk_table[EXYNOS_DOUT_AUD_BUS] = clk_hw_register_divider(dev, "dout_aud_bus", "dout_srp", CLK_SET_RATE_PARENT, reg_base + ASS_CLK_DIV, 4, 4, 0, &lock); - clk_table[EXYNOS_DOUT_I2S] = clk_hw_register_divider(NULL, "dout_i2s", + clk_table[EXYNOS_DOUT_I2S] = clk_hw_register_divider(dev, "dout_i2s", "mout_i2s", 0, reg_base + ASS_CLK_DIV, 8, 4, 0, &lock); - clk_table[EXYNOS_SRP_CLK] = clk_hw_register_gate(NULL, "srp_clk", + clk_table[EXYNOS_SRP_CLK] = clk_hw_register_gate(dev, "srp_clk", "dout_srp", CLK_SET_RATE_PARENT, reg_base + ASS_CLK_GATE, 0, 0, &lock); - clk_table[EXYNOS_I2S_BUS] = clk_hw_register_gate(NULL, "i2s_bus", + clk_table[EXYNOS_I2S_BUS] = clk_hw_register_gate(dev, "i2s_bus", "dout_aud_bus", CLK_SET_RATE_PARENT, reg_base + ASS_CLK_GATE, 2, 0, &lock); - clk_table[EXYNOS_SCLK_I2S] = clk_hw_register_gate(NULL, "sclk_i2s", + clk_table[EXYNOS_SCLK_I2S] = clk_hw_register_gate(dev, "sclk_i2s", "dout_i2s", CLK_SET_RATE_PARENT, reg_base + ASS_CLK_GATE, 3, 0, &lock); - clk_table[EXYNOS_PCM_BUS] = clk_hw_register_gate(NULL, "pcm_bus", + clk_table[EXYNOS_PCM_BUS] = clk_hw_register_gate(dev, "pcm_bus", "sclk_pcm", CLK_SET_RATE_PARENT, reg_base + ASS_CLK_GATE, 4, 0, &lock); - sclk_pcm_in = devm_clk_get(&pdev->dev, "sclk_pcm_in"); + sclk_pcm_in = devm_clk_get(dev, "sclk_pcm_in"); if (!IS_ERR(sclk_pcm_in)) sclk_pcm_p = __clk_get_name(sclk_pcm_in); - clk_table[EXYNOS_SCLK_PCM] = clk_hw_register_gate(NULL, "sclk_pcm", + clk_table[EXYNOS_SCLK_PCM] = clk_hw_register_gate(dev, "sclk_pcm", sclk_pcm_p, CLK_SET_RATE_PARENT, reg_base + ASS_CLK_GATE, 5, 0, &lock); if (variant->has_adma_clk) { - clk_table[EXYNOS_ADMA] = clk_hw_register_gate(NULL, "adma", + clk_table[EXYNOS_ADMA] = clk_hw_register_gate(dev, "adma", "dout_srp", CLK_SET_RATE_PARENT, reg_base + ASS_CLK_GATE, 9, 0, &lock); } for (i = 0; i < clk_data->num; i++) { if (IS_ERR(clk_table[i])) { - dev_err(&pdev->dev, "failed to register clock %d\n", i); + dev_err(dev, "failed to register clock %d\n", i); ret = PTR_ERR(clk_table[i]); goto unregister; } } - ret = of_clk_add_hw_provider(pdev->dev.of_node, of_clk_hw_onecell_get, + ret = of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get, clk_data); if (ret) { - dev_err(&pdev->dev, "failed to add clock provider\n"); + dev_err(dev, "failed to add clock provider\n"); goto unregister; } + pm_runtime_put_sync(dev); + return 0; unregister: exynos_audss_clk_teardown(); + pm_runtime_put_sync(dev); + pm_runtime_disable(dev); if (!IS_ERR(epll)) clk_disable_unprepare(epll); @@ -266,6 +281,7 @@ static int exynos_audss_clk_remove(struct platform_device *pdev) of_clk_del_provider(pdev->dev.of_node); exynos_audss_clk_teardown(); + pm_runtime_disable(&pdev->dev); if (!IS_ERR(epll)) clk_disable_unprepare(epll); @@ -274,8 +290,10 @@ static int exynos_audss_clk_remove(struct platform_device *pdev) } static const struct dev_pm_ops exynos_audss_clk_pm_ops = { - SET_LATE_SYSTEM_SLEEP_PM_OPS(exynos_audss_clk_suspend, - exynos_audss_clk_resume) + SET_RUNTIME_PM_OPS(exynos_audss_clk_suspend, exynos_audss_clk_resume, + NULL) + SET_LATE_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) }; static struct platform_driver exynos_audss_clk_driver = { diff --git a/drivers/clk/samsung/clk-exynos-clkout.c b/drivers/clk/samsung/clk-exynos-clkout.c index a21aea062bae..f29fb5824005 100644 --- a/drivers/clk/samsung/clk-exynos-clkout.c +++ b/drivers/clk/samsung/clk-exynos-clkout.c @@ -144,8 +144,6 @@ static void __init exynos4_clkout_init(struct device_node *node) } CLK_OF_DECLARE_DRIVER(exynos4210_clkout, "samsung,exynos4210-pmu", exynos4_clkout_init); -CLK_OF_DECLARE_DRIVER(exynos4212_clkout, "samsung,exynos4212-pmu", - exynos4_clkout_init); CLK_OF_DECLARE_DRIVER(exynos4412_clkout, "samsung,exynos4412-pmu", exynos4_clkout_init); CLK_OF_DECLARE_DRIVER(exynos3250_clkout, "samsung,exynos3250-pmu", diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c index d8d3cb67b402..134f25f2a913 100644 --- a/drivers/clk/samsung/clk-exynos4.c +++ b/drivers/clk/samsung/clk-exynos4.c @@ -550,9 +550,8 @@ static const struct samsung_fixed_factor_clock exynos4x12_fixed_factor_clks[] __ /* list of mux clocks supported in all exynos4 soc's */ static const struct samsung_mux_clock exynos4_mux_clks[] __initconst = { - MUX_FA(CLK_MOUT_APLL, "mout_apll", mout_apll_p, SRC_CPU, 0, 1, - CLK_SET_RATE_PARENT | CLK_RECALC_NEW_RATES, 0, - "mout_apll"), + MUX_F(CLK_MOUT_APLL, "mout_apll", mout_apll_p, SRC_CPU, 0, 1, + CLK_SET_RATE_PARENT | CLK_RECALC_NEW_RATES, 0), MUX(CLK_MOUT_HDMI, "mout_hdmi", mout_hdmi_p, SRC_TV, 0, 1), MUX(0, "mout_mfc1", sclk_evpll_p, SRC_MFC, 4, 1), MUX(0, "mout_mfc", mout_mfc_p, SRC_MFC, 8, 1), @@ -737,7 +736,7 @@ static const struct samsung_div_clock exynos4_div_clks[] __initconst = { DIV(0, "div_periph", "div_core2", DIV_CPU0, 12, 3), DIV(0, "div_atb", "mout_core", DIV_CPU0, 16, 3), DIV(0, "div_pclk_dbg", "div_atb", DIV_CPU0, 20, 3), - DIV(CLK_ARM_CLK, "div_core2", "div_core", DIV_CPU0, 28, 3), + DIV(0, "div_core2", "div_core", DIV_CPU0, 28, 3), DIV(0, "div_copy", "mout_hpm", DIV_CPU1, 0, 3), DIV(0, "div_hpm", "div_copy", DIV_CPU1, 4, 3), DIV(0, "div_clkout_cpu", "mout_clkout_cpu", CLKOUT_CMU_CPU, 8, 6), @@ -837,6 +836,12 @@ static const struct samsung_div_clock exynos4x12_div_clks[] __initconst = { DIV(0, "div_spi1_isp", "mout_spi1_isp", E4X12_DIV_ISP, 16, 4), DIV(0, "div_spi1_isp_pre", "div_spi1_isp", E4X12_DIV_ISP, 20, 8), DIV(0, "div_uart_isp", "mout_uart_isp", E4X12_DIV_ISP, 28, 4), + DIV(CLK_SCLK_FIMG2D, "sclk_fimg2d", "mout_g2d", DIV_DMC1, 0, 4), + DIV(CLK_DIV_C2C, "div_c2c", "mout_c2c", DIV_DMC1, 4, 3), + DIV(0, "div_c2c_aclk", "div_c2c", DIV_DMC1, 12, 3), +}; + +static struct samsung_div_clock exynos4x12_isp_div_clks[] = { DIV_F(CLK_DIV_ISP0, "div_isp0", "aclk200", E4X12_DIV_ISP0, 0, 3, CLK_GET_RATE_NOCACHE, 0), DIV_F(CLK_DIV_ISP1, "div_isp1", "aclk200", E4X12_DIV_ISP0, 4, 3, @@ -846,18 +851,10 @@ static const struct samsung_div_clock exynos4x12_div_clks[] __initconst = { 4, 3, CLK_GET_RATE_NOCACHE, 0), DIV_F(CLK_DIV_MCUISP1, "div_mcuisp1", "div_mcuisp0", E4X12_DIV_ISP1, 8, 3, CLK_GET_RATE_NOCACHE, 0), - DIV(CLK_SCLK_FIMG2D, "sclk_fimg2d", "mout_g2d", DIV_DMC1, 0, 4), - DIV(CLK_DIV_C2C, "div_c2c", "mout_c2c", DIV_DMC1, 4, 3), - DIV(0, "div_c2c_aclk", "div_c2c", DIV_DMC1, 12, 3), }; /* list of gate clocks supported in all exynos4 soc's */ static const struct samsung_gate_clock exynos4_gate_clks[] __initconst = { - /* - * After all Exynos4 based platforms are migrated to use device tree, - * the device name and clock alias names specified below for some - * of the clocks can be removed. - */ GATE(CLK_PPMULEFT, "ppmuleft", "aclk200", GATE_IP_LEFTBUS, 1, 0, 0), GATE(CLK_PPMURIGHT, "ppmuright", "aclk200", GATE_IP_RIGHTBUS, 1, 0, 0), GATE(CLK_SCLK_HDMI, "sclk_hdmi", "mout_hdmi", SRC_MASK_TV, 0, 0, 0), @@ -1147,6 +1144,13 @@ static const struct samsung_gate_clock exynos4x12_gate_clks[] __initconst = { 0, 0), GATE(CLK_I2S0, "i2s0", "aclk100", E4X12_GATE_IP_MAUDIO, 3, 0, 0), + GATE(CLK_G2D, "g2d", "aclk200", GATE_IP_DMC, 23, 0, 0), + GATE(CLK_SMMU_G2D, "smmu_g2d", "aclk200", GATE_IP_DMC, 24, 0, 0), + GATE(CLK_TMU_APBIF, "tmu_apbif", "aclk100", E4X12_GATE_IP_PERIR, 17, 0, + 0), +}; + +static struct samsung_gate_clock exynos4x12_isp_gate_clks[] = { GATE(CLK_FIMC_ISP, "isp", "aclk200", E4X12_GATE_ISP0, 0, CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), GATE(CLK_FIMC_DRC, "drc", "aclk200", E4X12_GATE_ISP0, 1, @@ -1199,24 +1203,6 @@ static const struct samsung_gate_clock exynos4x12_gate_clks[] __initconst = { CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), GATE(CLK_SPI1_ISP, "spi1_isp", "aclk200", E4X12_GATE_ISP1, 13, CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE, 0), - GATE(CLK_G2D, "g2d", "aclk200", GATE_IP_DMC, 23, 0, 0), - GATE(CLK_SMMU_G2D, "smmu_g2d", "aclk200", GATE_IP_DMC, 24, 0, 0), - GATE(CLK_TMU_APBIF, "tmu_apbif", "aclk100", E4X12_GATE_IP_PERIR, 17, 0, - 0), -}; - -static const struct samsung_clock_alias exynos4_aliases[] __initconst = { - ALIAS(CLK_MOUT_CORE, NULL, "moutcore"), - ALIAS(CLK_ARM_CLK, NULL, "armclk"), - ALIAS(CLK_SCLK_APLL, NULL, "mout_apll"), -}; - -static const struct samsung_clock_alias exynos4210_aliases[] __initconst = { - ALIAS(CLK_SCLK_MPLL, NULL, "mout_mpll"), -}; - -static const struct samsung_clock_alias exynos4x12_aliases[] __initconst = { - ALIAS(CLK_MOUT_MPLL_USER_C, NULL, "mout_mpll"), }; /* @@ -1355,14 +1341,14 @@ static const struct samsung_pll_rate_table exynos4x12_vpll_rates[] __initconst = }; static struct samsung_pll_clock exynos4210_plls[nr_plls] __initdata = { - [apll] = PLL_A(pll_4508, CLK_FOUT_APLL, "fout_apll", "fin_pll", - APLL_LOCK, APLL_CON0, "fout_apll", NULL), - [mpll] = PLL_A(pll_4508, CLK_FOUT_MPLL, "fout_mpll", "fin_pll", - E4210_MPLL_LOCK, E4210_MPLL_CON0, "fout_mpll", NULL), - [epll] = PLL_A(pll_4600, CLK_FOUT_EPLL, "fout_epll", "fin_pll", - EPLL_LOCK, EPLL_CON0, "fout_epll", NULL), - [vpll] = PLL_A(pll_4650c, CLK_FOUT_VPLL, "fout_vpll", "mout_vpllsrc", - VPLL_LOCK, VPLL_CON0, "fout_vpll", NULL), + [apll] = PLL(pll_4508, CLK_FOUT_APLL, "fout_apll", "fin_pll", + APLL_LOCK, APLL_CON0, NULL), + [mpll] = PLL(pll_4508, CLK_FOUT_MPLL, "fout_mpll", "fin_pll", + E4210_MPLL_LOCK, E4210_MPLL_CON0, NULL), + [epll] = PLL(pll_4600, CLK_FOUT_EPLL, "fout_epll", "fin_pll", + EPLL_LOCK, EPLL_CON0, NULL), + [vpll] = PLL(pll_4650c, CLK_FOUT_VPLL, "fout_vpll", "mout_vpllsrc", + VPLL_LOCK, VPLL_CON0, NULL), }; static struct samsung_pll_clock exynos4x12_plls[nr_plls] __initdata = { @@ -1416,24 +1402,6 @@ static const struct exynos_cpuclk_cfg_data e4210_armclk_d[] __initconst = { { 0 }, }; -static const struct exynos_cpuclk_cfg_data e4212_armclk_d[] __initconst = { - { 1500000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4210_CPU_DIV1(2, 6), }, - { 1400000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4210_CPU_DIV1(2, 6), }, - { 1300000, E4210_CPU_DIV0(2, 1, 5, 0, 7, 3), E4210_CPU_DIV1(2, 5), }, - { 1200000, E4210_CPU_DIV0(2, 1, 5, 0, 7, 3), E4210_CPU_DIV1(2, 5), }, - { 1100000, E4210_CPU_DIV0(2, 1, 4, 0, 6, 3), E4210_CPU_DIV1(2, 4), }, - { 1000000, E4210_CPU_DIV0(1, 1, 4, 0, 5, 2), E4210_CPU_DIV1(2, 4), }, - { 900000, E4210_CPU_DIV0(1, 1, 3, 0, 5, 2), E4210_CPU_DIV1(2, 3), }, - { 800000, E4210_CPU_DIV0(1, 1, 3, 0, 5, 2), E4210_CPU_DIV1(2, 3), }, - { 700000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4210_CPU_DIV1(2, 3), }, - { 600000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4210_CPU_DIV1(2, 3), }, - { 500000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4210_CPU_DIV1(2, 3), }, - { 400000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4210_CPU_DIV1(2, 3), }, - { 300000, E4210_CPU_DIV0(1, 1, 2, 0, 4, 2), E4210_CPU_DIV1(2, 3), }, - { 200000, E4210_CPU_DIV0(1, 1, 1, 0, 3, 1), E4210_CPU_DIV1(2, 3), }, - { 0 }, -}; - #define E4412_CPU_DIV1(cores, hpm, copy) \ (((cores) << 8) | ((hpm) << 4) | ((copy) << 0)) @@ -1527,8 +1495,6 @@ static void __init exynos4_clk_init(struct device_node *np, ARRAY_SIZE(exynos4210_div_clks)); samsung_clk_register_gate(ctx, exynos4210_gate_clks, ARRAY_SIZE(exynos4210_gate_clks)); - samsung_clk_register_alias(ctx, exynos4210_aliases, - ARRAY_SIZE(exynos4210_aliases)); samsung_clk_register_fixed_factor(ctx, exynos4210_fixed_factor_clks, ARRAY_SIZE(exynos4210_fixed_factor_clks)); @@ -1537,32 +1503,31 @@ static void __init exynos4_clk_init(struct device_node *np, e4210_armclk_d, ARRAY_SIZE(e4210_armclk_d), CLK_CPU_NEEDS_DEBUG_ALT_DIV | CLK_CPU_HAS_DIV1); } else { + struct resource res; + samsung_clk_register_mux(ctx, exynos4x12_mux_clks, ARRAY_SIZE(exynos4x12_mux_clks)); samsung_clk_register_div(ctx, exynos4x12_div_clks, ARRAY_SIZE(exynos4x12_div_clks)); samsung_clk_register_gate(ctx, exynos4x12_gate_clks, ARRAY_SIZE(exynos4x12_gate_clks)); - samsung_clk_register_alias(ctx, exynos4x12_aliases, - ARRAY_SIZE(exynos4x12_aliases)); samsung_clk_register_fixed_factor(ctx, exynos4x12_fixed_factor_clks, ARRAY_SIZE(exynos4x12_fixed_factor_clks)); - if (of_machine_is_compatible("samsung,exynos4412")) { - exynos_register_cpu_clock(ctx, CLK_ARM_CLK, "armclk", - mout_core_p4x12[0], mout_core_p4x12[1], 0x14200, - e4412_armclk_d, ARRAY_SIZE(e4412_armclk_d), - CLK_CPU_NEEDS_DEBUG_ALT_DIV | CLK_CPU_HAS_DIV1); - } else { - exynos_register_cpu_clock(ctx, CLK_ARM_CLK, "armclk", - mout_core_p4x12[0], mout_core_p4x12[1], 0x14200, - e4212_armclk_d, ARRAY_SIZE(e4212_armclk_d), - CLK_CPU_NEEDS_DEBUG_ALT_DIV | CLK_CPU_HAS_DIV1); + + of_address_to_resource(np, 0, &res); + if (resource_size(&res) > 0x18000) { + samsung_clk_register_div(ctx, exynos4x12_isp_div_clks, + ARRAY_SIZE(exynos4x12_isp_div_clks)); + samsung_clk_register_gate(ctx, exynos4x12_isp_gate_clks, + ARRAY_SIZE(exynos4x12_isp_gate_clks)); } - } - samsung_clk_register_alias(ctx, exynos4_aliases, - ARRAY_SIZE(exynos4_aliases)); + exynos_register_cpu_clock(ctx, CLK_ARM_CLK, "armclk", + mout_core_p4x12[0], mout_core_p4x12[1], 0x14200, + e4412_armclk_d, ARRAY_SIZE(e4412_armclk_d), + CLK_CPU_NEEDS_DEBUG_ALT_DIV | CLK_CPU_HAS_DIV1); + } if (soc == EXYNOS4X12) exynos4x12_core_down_clock(); diff --git a/drivers/clk/samsung/clk-exynos4412-isp.c b/drivers/clk/samsung/clk-exynos4412-isp.c new file mode 100644 index 000000000000..d5f1ccb36300 --- /dev/null +++ b/drivers/clk/samsung/clk-exynos4412-isp.c @@ -0,0 +1,179 @@ +/* + * Copyright (c) 2017 Samsung Electronics Co., Ltd. + * Author: Marek Szyprowski <m.szyprowski@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Common Clock Framework support for Exynos4412 ISP module. +*/ + +#include <dt-bindings/clock/exynos4.h> +#include <linux/slab.h> +#include <linux/clk.h> +#include <linux/clk-provider.h> +#include <linux/of.h> +#include <linux/platform_device.h> +#include <linux/pm_runtime.h> + +#include "clk.h" + +/* Exynos4x12 specific registers, which belong to ISP power domain */ +#define E4X12_DIV_ISP0 0x0300 +#define E4X12_DIV_ISP1 0x0304 +#define E4X12_GATE_ISP0 0x0800 +#define E4X12_GATE_ISP1 0x0804 + +/* + * Support for CMU save/restore across system suspends + */ +static struct samsung_clk_reg_dump *exynos4x12_save_isp; + +static const unsigned long exynos4x12_clk_isp_save[] __initconst = { + E4X12_DIV_ISP0, + E4X12_DIV_ISP1, + E4X12_GATE_ISP0, + E4X12_GATE_ISP1, +}; + +PNAME(mout_user_aclk400_mcuisp_p4x12) = { "fin_pll", "div_aclk400_mcuisp", }; + +static struct samsung_div_clock exynos4x12_isp_div_clks[] = { + DIV(CLK_ISP_DIV_ISP0, "div_isp0", "aclk200", E4X12_DIV_ISP0, 0, 3), + DIV(CLK_ISP_DIV_ISP1, "div_isp1", "aclk200", E4X12_DIV_ISP0, 4, 3), + DIV(CLK_ISP_DIV_MCUISP0, "div_mcuisp0", "aclk400_mcuisp", + E4X12_DIV_ISP1, 4, 3), + DIV(CLK_ISP_DIV_MCUISP1, "div_mcuisp1", "div_mcuisp0", + E4X12_DIV_ISP1, 8, 3), + DIV(0, "div_mpwm", "div_isp1", E4X12_DIV_ISP1, 0, 3), +}; + +static struct samsung_gate_clock exynos4x12_isp_gate_clks[] = { + GATE(CLK_ISP_FIMC_ISP, "isp", "aclk200", E4X12_GATE_ISP0, 0, 0, 0), + GATE(CLK_ISP_FIMC_DRC, "drc", "aclk200", E4X12_GATE_ISP0, 1, 0, 0), + GATE(CLK_ISP_FIMC_FD, "fd", "aclk200", E4X12_GATE_ISP0, 2, 0, 0), + GATE(CLK_ISP_FIMC_LITE0, "lite0", "aclk200", E4X12_GATE_ISP0, 3, 0, 0), + GATE(CLK_ISP_FIMC_LITE1, "lite1", "aclk200", E4X12_GATE_ISP0, 4, 0, 0), + GATE(CLK_ISP_MCUISP, "mcuisp", "aclk200", E4X12_GATE_ISP0, 5, 0, 0), + GATE(CLK_ISP_GICISP, "gicisp", "aclk200", E4X12_GATE_ISP0, 7, 0, 0), + GATE(CLK_ISP_SMMU_ISP, "smmu_isp", "aclk200", E4X12_GATE_ISP0, 8, 0, 0), + GATE(CLK_ISP_SMMU_DRC, "smmu_drc", "aclk200", E4X12_GATE_ISP0, 9, 0, 0), + GATE(CLK_ISP_SMMU_FD, "smmu_fd", "aclk200", E4X12_GATE_ISP0, 10, 0, 0), + GATE(CLK_ISP_SMMU_LITE0, "smmu_lite0", "aclk200", E4X12_GATE_ISP0, 11, + 0, 0), + GATE(CLK_ISP_SMMU_LITE1, "smmu_lite1", "aclk200", E4X12_GATE_ISP0, 12, + 0, 0), + GATE(CLK_ISP_PPMUISPMX, "ppmuispmx", "aclk200", E4X12_GATE_ISP0, 20, + 0, 0), + GATE(CLK_ISP_PPMUISPX, "ppmuispx", "aclk200", E4X12_GATE_ISP0, 21, + 0, 0), + GATE(CLK_ISP_MCUCTL_ISP, "mcuctl_isp", "aclk200", E4X12_GATE_ISP0, 23, + 0, 0), + GATE(CLK_ISP_MPWM_ISP, "mpwm_isp", "aclk200", E4X12_GATE_ISP0, 24, + 0, 0), + GATE(CLK_ISP_I2C0_ISP, "i2c0_isp", "aclk200", E4X12_GATE_ISP0, 25, + 0, 0), + GATE(CLK_ISP_I2C1_ISP, "i2c1_isp", "aclk200", E4X12_GATE_ISP0, 26, + 0, 0), + GATE(CLK_ISP_MTCADC_ISP, "mtcadc_isp", "aclk200", E4X12_GATE_ISP0, 27, + 0, 0), + GATE(CLK_ISP_PWM_ISP, "pwm_isp", "aclk200", E4X12_GATE_ISP0, 28, 0, 0), + GATE(CLK_ISP_WDT_ISP, "wdt_isp", "aclk200", E4X12_GATE_ISP0, 30, 0, 0), + GATE(CLK_ISP_UART_ISP, "uart_isp", "aclk200", E4X12_GATE_ISP0, 31, + 0, 0), + GATE(CLK_ISP_ASYNCAXIM, "asyncaxim", "aclk200", E4X12_GATE_ISP1, 0, + 0, 0), + GATE(CLK_ISP_SMMU_ISPCX, "smmu_ispcx", "aclk200", E4X12_GATE_ISP1, 4, + 0, 0), + GATE(CLK_ISP_SPI0_ISP, "spi0_isp", "aclk200", E4X12_GATE_ISP1, 12, + 0, 0), + GATE(CLK_ISP_SPI1_ISP, "spi1_isp", "aclk200", E4X12_GATE_ISP1, 13, + 0, 0), +}; + +static int __maybe_unused exynos4x12_isp_clk_suspend(struct device *dev) +{ + struct samsung_clk_provider *ctx = dev_get_drvdata(dev); + + samsung_clk_save(ctx->reg_base, exynos4x12_save_isp, + ARRAY_SIZE(exynos4x12_clk_isp_save)); + return 0; +} + +static int __maybe_unused exynos4x12_isp_clk_resume(struct device *dev) +{ + struct samsung_clk_provider *ctx = dev_get_drvdata(dev); + + samsung_clk_restore(ctx->reg_base, exynos4x12_save_isp, + ARRAY_SIZE(exynos4x12_clk_isp_save)); + return 0; +} + +static int __init exynos4x12_isp_clk_probe(struct platform_device *pdev) +{ + struct samsung_clk_provider *ctx; + struct device *dev = &pdev->dev; + struct device_node *np = dev->of_node; + struct resource *res; + void __iomem *reg_base; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + reg_base = devm_ioremap_resource(dev, res); + if (IS_ERR(reg_base)) { + dev_err(dev, "failed to map registers\n"); + return PTR_ERR(reg_base); + } + + exynos4x12_save_isp = samsung_clk_alloc_reg_dump(exynos4x12_clk_isp_save, + ARRAY_SIZE(exynos4x12_clk_isp_save)); + if (!exynos4x12_save_isp) + return -ENOMEM; + + ctx = samsung_clk_init(np, reg_base, CLK_NR_ISP_CLKS); + ctx->dev = dev; + + platform_set_drvdata(pdev, ctx); + + pm_runtime_set_active(dev); + pm_runtime_enable(dev); + pm_runtime_get_sync(dev); + + samsung_clk_register_div(ctx, exynos4x12_isp_div_clks, + ARRAY_SIZE(exynos4x12_isp_div_clks)); + samsung_clk_register_gate(ctx, exynos4x12_isp_gate_clks, + ARRAY_SIZE(exynos4x12_isp_gate_clks)); + + samsung_clk_of_add_provider(np, ctx); + pm_runtime_put(dev); + + return 0; +} + +static const struct of_device_id exynos4x12_isp_clk_of_match[] = { + { .compatible = "samsung,exynos4412-isp-clock", }, + { }, +}; + +static const struct dev_pm_ops exynos4x12_isp_pm_ops = { + SET_RUNTIME_PM_OPS(exynos4x12_isp_clk_suspend, + exynos4x12_isp_clk_resume, NULL) + SET_LATE_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) +}; + +static struct platform_driver exynos4x12_isp_clk_driver __refdata = { + .driver = { + .name = "exynos4x12-isp-clk", + .of_match_table = exynos4x12_isp_clk_of_match, + .suppress_bind_attrs = true, + .pm = &exynos4x12_isp_pm_ops, + }, + .probe = exynos4x12_isp_clk_probe, +}; + +static int __init exynos4x12_isp_clk_init(void) +{ + return platform_driver_register(&exynos4x12_isp_clk_driver); +} +core_initcall(exynos4x12_isp_clk_init); diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c index 27a227d6620c..9b073c98a891 100644 --- a/drivers/clk/samsung/clk-exynos5250.c +++ b/drivers/clk/samsung/clk-exynos5250.c @@ -293,14 +293,14 @@ static const struct samsung_mux_clock exynos5250_mux_clks[] __initconst = { /* * CMU_CPU */ - MUX_FA(0, "mout_apll", mout_apll_p, SRC_CPU, 0, 1, - CLK_SET_RATE_PARENT, 0, "mout_apll"), - MUX_A(0, "mout_cpu", mout_cpu_p, SRC_CPU, 16, 1, "mout_cpu"), + MUX_F(0, "mout_apll", mout_apll_p, SRC_CPU, 0, 1, + CLK_SET_RATE_PARENT, 0), + MUX(0, "mout_cpu", mout_cpu_p, SRC_CPU, 16, 1), /* * CMU_CORE */ - MUX_A(0, "mout_mpll", mout_mpll_p, SRC_CORE1, 8, 1, "mout_mpll"), + MUX(0, "mout_mpll", mout_mpll_p, SRC_CORE1, 8, 1), /* * CMU_TOP @@ -391,7 +391,7 @@ static const struct samsung_div_clock exynos5250_div_clks[] __initconst = { */ DIV(0, "div_arm", "mout_cpu", DIV_CPU0, 0, 3), DIV(0, "div_apll", "mout_apll", DIV_CPU0, 24, 3), - DIV_A(0, "div_arm2", "div_arm", DIV_CPU0, 28, 3, "armclk"), + DIV(0, "div_arm2", "div_arm", DIV_CPU0, 28, 3), /* * CMU_TOP @@ -743,10 +743,10 @@ static const struct samsung_pll_rate_table apll_24mhz_tbl[] __initconst = { }; static struct samsung_pll_clock exynos5250_plls[nr_plls] __initdata = { - [apll] = PLL_A(pll_35xx, CLK_FOUT_APLL, "fout_apll", "fin_pll", - APLL_LOCK, APLL_CON0, "fout_apll", NULL), - [mpll] = PLL_A(pll_35xx, CLK_FOUT_MPLL, "fout_mpll", "fin_pll", - MPLL_LOCK, MPLL_CON0, "fout_mpll", NULL), + [apll] = PLL(pll_35xx, CLK_FOUT_APLL, "fout_apll", "fin_pll", APLL_LOCK, + APLL_CON0, NULL), + [mpll] = PLL(pll_35xx, CLK_FOUT_MPLL, "fout_mpll", "fin_pll", MPLL_LOCK, + MPLL_CON0, NULL), [bpll] = PLL(pll_35xx, CLK_FOUT_BPLL, "fout_bpll", "fin_pll", BPLL_LOCK, BPLL_CON0, NULL), [gpll] = PLL(pll_35xx, CLK_FOUT_GPLL, "fout_gpll", "fin_pll", GPLL_LOCK, diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index 25601967d1cd..45d34f601e9e 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -600,8 +600,7 @@ static const struct samsung_mux_clock exynos5420_mux_clks[] __initconst = { TOP_SPARE2, 4, 1), MUX(0, "mout_aclk400_isp", mout_group1_p, SRC_TOP0, 0, 2), - MUX_A(0, "mout_aclk400_mscl", mout_group1_p, - SRC_TOP0, 4, 2, "aclk400_mscl"), + MUX(0, "mout_aclk400_mscl", mout_group1_p, SRC_TOP0, 4, 2), MUX(0, "mout_aclk400_wcore", mout_group1_p, SRC_TOP0, 16, 2), MUX(0, "mout_aclk100_noc", mout_group1_p, SRC_TOP0, 20, 2), @@ -998,7 +997,7 @@ static const struct samsung_gate_clock exynos5x_gate_clks[] __initconst = { GATE(0, "aclk400_isp", "mout_user_aclk400_isp", GATE_BUS_TOP, 16, 0, 0), GATE(0, "aclk400_mscl", "mout_user_aclk400_mscl", - GATE_BUS_TOP, 17, 0, 0), + GATE_BUS_TOP, 17, CLK_IS_CRITICAL, 0), GATE(0, "aclk200_disp1", "mout_user_aclk200_disp1", GATE_BUS_TOP, 18, CLK_IS_CRITICAL, 0), GATE(CLK_SCLK_MPHY_IXTAL24, "sclk_mphy_ixtal24", "mphy_refclk_ixtal24", diff --git a/drivers/clk/samsung/clk-exynos5433.c b/drivers/clk/samsung/clk-exynos5433.c index 11343a597093..db270908037a 100644 --- a/drivers/clk/samsung/clk-exynos5433.c +++ b/drivers/clk/samsung/clk-exynos5433.c @@ -9,9 +9,13 @@ * Common Clock Framework support for Exynos5433 SoC. */ +#include <linux/clk.h> #include <linux/clk-provider.h> #include <linux/of.h> #include <linux/of_address.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <linux/pm_runtime.h> #include <dt-bindings/clock/exynos5433.h> @@ -1991,6 +1995,14 @@ static const unsigned long fsys_clk_regs[] __initconst = { ENABLE_IP_FSYS1, }; +static const struct samsung_clk_reg_dump fsys_suspend_regs[] = { + { MUX_SEL_FSYS0, 0 }, + { MUX_SEL_FSYS1, 0 }, + { MUX_SEL_FSYS2, 0 }, + { MUX_SEL_FSYS3, 0 }, + { MUX_SEL_FSYS4, 0 }, +}; + static const struct samsung_fixed_rate_clock fsys_fixed_clks[] __initconst = { /* PHY clocks from USBDRD30_PHY */ FRATE(CLK_PHYCLK_USBDRD30_UDRD30_PHYCLOCK_PHY, @@ -2296,16 +2308,11 @@ static const struct samsung_cmu_info fsys_cmu_info __initconst = { .nr_clk_ids = FSYS_NR_CLK, .clk_regs = fsys_clk_regs, .nr_clk_regs = ARRAY_SIZE(fsys_clk_regs), + .suspend_regs = fsys_suspend_regs, + .nr_suspend_regs = ARRAY_SIZE(fsys_suspend_regs), + .clk_name = "aclk_fsys_200", }; -static void __init exynos5433_cmu_fsys_init(struct device_node *np) -{ - samsung_cmu_register_one(np, &fsys_cmu_info); -} - -CLK_OF_DECLARE(exynos5433_cmu_fsys, "samsung,exynos5433-cmu-fsys", - exynos5433_cmu_fsys_init); - /* * Register offset definitions for CMU_G2D */ @@ -2335,6 +2342,10 @@ static const unsigned long g2d_clk_regs[] __initconst = { DIV_ENABLE_IP_G2D_SECURE_SMMU_G2D, }; +static const struct samsung_clk_reg_dump g2d_suspend_regs[] = { + { MUX_SEL_G2D0, 0 }, +}; + /* list of all parent clock list */ PNAME(mout_aclk_g2d_266_user_p) = { "oscclk", "aclk_g2d_266", }; PNAME(mout_aclk_g2d_400_user_p) = { "oscclk", "aclk_g2d_400", }; @@ -2420,16 +2431,11 @@ static const struct samsung_cmu_info g2d_cmu_info __initconst = { .nr_clk_ids = G2D_NR_CLK, .clk_regs = g2d_clk_regs, .nr_clk_regs = ARRAY_SIZE(g2d_clk_regs), + .suspend_regs = g2d_suspend_regs, + .nr_suspend_regs = ARRAY_SIZE(g2d_suspend_regs), + .clk_name = "aclk_g2d_400", }; -static void __init exynos5433_cmu_g2d_init(struct device_node *np) -{ - samsung_cmu_register_one(np, &g2d_cmu_info); -} - -CLK_OF_DECLARE(exynos5433_cmu_g2d, "samsung,exynos5433-cmu-g2d", - exynos5433_cmu_g2d_init); - /* * Register offset definitions for CMU_DISP */ @@ -2494,6 +2500,18 @@ static const unsigned long disp_clk_regs[] __initconst = { CLKOUT_CMU_DISP_DIV_STAT, }; +static const struct samsung_clk_reg_dump disp_suspend_regs[] = { + /* PLL has to be enabled for suspend */ + { DISP_PLL_CON0, 0x85f40502 }, + /* ignore status of external PHY muxes during suspend to avoid hangs */ + { MUX_IGNORE_DISP2, 0x00111111 }, + { MUX_SEL_DISP0, 0 }, + { MUX_SEL_DISP1, 0 }, + { MUX_SEL_DISP2, 0 }, + { MUX_SEL_DISP3, 0 }, + { MUX_SEL_DISP4, 0 }, +}; + /* list of all parent clock list */ PNAME(mout_disp_pll_p) = { "oscclk", "fout_disp_pll", }; PNAME(mout_sclk_dsim1_user_p) = { "oscclk", "sclk_dsim1_disp", }; @@ -2841,16 +2859,11 @@ static const struct samsung_cmu_info disp_cmu_info __initconst = { .nr_clk_ids = DISP_NR_CLK, .clk_regs = disp_clk_regs, .nr_clk_regs = ARRAY_SIZE(disp_clk_regs), + .suspend_regs = disp_suspend_regs, + .nr_suspend_regs = ARRAY_SIZE(disp_suspend_regs), + .clk_name = "aclk_disp_333", }; -static void __init exynos5433_cmu_disp_init(struct device_node *np) -{ - samsung_cmu_register_one(np, &disp_cmu_info); -} - -CLK_OF_DECLARE(exynos5433_cmu_disp, "samsung,exynos5433-cmu-disp", - exynos5433_cmu_disp_init); - /* * Register offset definitions for CMU_AUD */ @@ -2885,6 +2898,11 @@ static const unsigned long aud_clk_regs[] __initconst = { ENABLE_IP_AUD1, }; +static const struct samsung_clk_reg_dump aud_suspend_regs[] = { + { MUX_SEL_AUD0, 0 }, + { MUX_SEL_AUD1, 0 }, +}; + /* list of all parent clock list */ PNAME(mout_aud_pll_user_aud_p) = { "oscclk", "fout_aud_pll", }; PNAME(mout_sclk_aud_pcm_p) = { "mout_aud_pll_user", "ioclk_audiocdclk0",}; @@ -3011,16 +3029,11 @@ static const struct samsung_cmu_info aud_cmu_info __initconst = { .nr_clk_ids = AUD_NR_CLK, .clk_regs = aud_clk_regs, .nr_clk_regs = ARRAY_SIZE(aud_clk_regs), + .suspend_regs = aud_suspend_regs, + .nr_suspend_regs = ARRAY_SIZE(aud_suspend_regs), + .clk_name = "fout_aud_pll", }; -static void __init exynos5433_cmu_aud_init(struct device_node *np) -{ - samsung_cmu_register_one(np, &aud_cmu_info); -} -CLK_OF_DECLARE(exynos5433_cmu_aud, "samsung,exynos5433-cmu-aud", - exynos5433_cmu_aud_init); - - /* * Register offset definitions for CMU_BUS{0|1|2} */ @@ -3222,6 +3235,10 @@ static const unsigned long g3d_clk_regs[] __initconst = { CLK_STOPCTRL, }; +static const struct samsung_clk_reg_dump g3d_suspend_regs[] = { + { MUX_SEL_G3D, 0 }, +}; + /* list of all parent clock list */ PNAME(mout_aclk_g3d_400_p) = { "mout_g3d_pll", "aclk_g3d_400", }; PNAME(mout_g3d_pll_p) = { "oscclk", "fout_g3d_pll", }; @@ -3295,15 +3312,11 @@ static const struct samsung_cmu_info g3d_cmu_info __initconst = { .nr_clk_ids = G3D_NR_CLK, .clk_regs = g3d_clk_regs, .nr_clk_regs = ARRAY_SIZE(g3d_clk_regs), + .suspend_regs = g3d_suspend_regs, + .nr_suspend_regs = ARRAY_SIZE(g3d_suspend_regs), + .clk_name = "aclk_g3d_400", }; -static void __init exynos5433_cmu_g3d_init(struct device_node *np) -{ - samsung_cmu_register_one(np, &g3d_cmu_info); -} -CLK_OF_DECLARE(exynos5433_cmu_g3d, "samsung,exynos5433-cmu-g3d", - exynos5433_cmu_g3d_init); - /* * Register offset definitions for CMU_GSCL */ @@ -3342,6 +3355,12 @@ static const unsigned long gscl_clk_regs[] __initconst = { ENABLE_IP_GSCL_SECURE_SMMU_GSCL2, }; +static const struct samsung_clk_reg_dump gscl_suspend_regs[] = { + { MUX_SEL_GSCL, 0 }, + { ENABLE_ACLK_GSCL, 0xfff }, + { ENABLE_PCLK_GSCL, 0xff }, +}; + /* list of all parent clock list */ PNAME(aclk_gscl_111_user_p) = { "oscclk", "aclk_gscl_111", }; PNAME(aclk_gscl_333_user_p) = { "oscclk", "aclk_gscl_333", }; @@ -3436,15 +3455,11 @@ static const struct samsung_cmu_info gscl_cmu_info __initconst = { .nr_clk_ids = GSCL_NR_CLK, .clk_regs = gscl_clk_regs, .nr_clk_regs = ARRAY_SIZE(gscl_clk_regs), + .suspend_regs = gscl_suspend_regs, + .nr_suspend_regs = ARRAY_SIZE(gscl_suspend_regs), + .clk_name = "aclk_gscl_111", }; -static void __init exynos5433_cmu_gscl_init(struct device_node *np) -{ - samsung_cmu_register_one(np, &gscl_cmu_info); -} -CLK_OF_DECLARE(exynos5433_cmu_gscl, "samsung,exynos5433-cmu-gscl", - exynos5433_cmu_gscl_init); - /* * Register offset definitions for CMU_APOLLO */ @@ -3970,6 +3985,11 @@ static const unsigned long mscl_clk_regs[] __initconst = { ENABLE_IP_MSCL_SECURE_SMMU_JPEG, }; +static const struct samsung_clk_reg_dump mscl_suspend_regs[] = { + { MUX_SEL_MSCL0, 0 }, + { MUX_SEL_MSCL1, 0 }, +}; + /* list of all parent clock list */ PNAME(mout_sclk_jpeg_user_p) = { "oscclk", "sclk_jpeg_mscl", }; PNAME(mout_aclk_mscl_400_user_p) = { "oscclk", "aclk_mscl_400", }; @@ -4082,15 +4102,11 @@ static const struct samsung_cmu_info mscl_cmu_info __initconst = { .nr_clk_ids = MSCL_NR_CLK, .clk_regs = mscl_clk_regs, .nr_clk_regs = ARRAY_SIZE(mscl_clk_regs), + .suspend_regs = mscl_suspend_regs, + .nr_suspend_regs = ARRAY_SIZE(mscl_suspend_regs), + .clk_name = "aclk_mscl_400", }; -static void __init exynos5433_cmu_mscl_init(struct device_node *np) -{ - samsung_cmu_register_one(np, &mscl_cmu_info); -} -CLK_OF_DECLARE(exynos5433_cmu_mscl, "samsung,exynos5433-cmu-mscl", - exynos5433_cmu_mscl_init); - /* * Register offset definitions for CMU_MFC */ @@ -4120,6 +4136,10 @@ static const unsigned long mfc_clk_regs[] __initconst = { ENABLE_IP_MFC_SECURE_SMMU_MFC, }; +static const struct samsung_clk_reg_dump mfc_suspend_regs[] = { + { MUX_SEL_MFC, 0 }, +}; + PNAME(mout_aclk_mfc_400_user_p) = { "oscclk", "aclk_mfc_400", }; static const struct samsung_mux_clock mfc_mux_clks[] __initconst = { @@ -4190,15 +4210,11 @@ static const struct samsung_cmu_info mfc_cmu_info __initconst = { .nr_clk_ids = MFC_NR_CLK, .clk_regs = mfc_clk_regs, .nr_clk_regs = ARRAY_SIZE(mfc_clk_regs), + .suspend_regs = mfc_suspend_regs, + .nr_suspend_regs = ARRAY_SIZE(mfc_suspend_regs), + .clk_name = "aclk_mfc_400", }; -static void __init exynos5433_cmu_mfc_init(struct device_node *np) -{ - samsung_cmu_register_one(np, &mfc_cmu_info); -} -CLK_OF_DECLARE(exynos5433_cmu_mfc, "samsung,exynos5433-cmu-mfc", - exynos5433_cmu_mfc_init); - /* * Register offset definitions for CMU_HEVC */ @@ -4228,6 +4244,10 @@ static const unsigned long hevc_clk_regs[] __initconst = { ENABLE_IP_HEVC_SECURE_SMMU_HEVC, }; +static const struct samsung_clk_reg_dump hevc_suspend_regs[] = { + { MUX_SEL_HEVC, 0 }, +}; + PNAME(mout_aclk_hevc_400_user_p) = { "oscclk", "aclk_hevc_400", }; static const struct samsung_mux_clock hevc_mux_clks[] __initconst = { @@ -4300,15 +4320,11 @@ static const struct samsung_cmu_info hevc_cmu_info __initconst = { .nr_clk_ids = HEVC_NR_CLK, .clk_regs = hevc_clk_regs, .nr_clk_regs = ARRAY_SIZE(hevc_clk_regs), + .suspend_regs = hevc_suspend_regs, + .nr_suspend_regs = ARRAY_SIZE(hevc_suspend_regs), + .clk_name = "aclk_hevc_400", }; -static void __init exynos5433_cmu_hevc_init(struct device_node *np) -{ - samsung_cmu_register_one(np, &hevc_cmu_info); -} -CLK_OF_DECLARE(exynos5433_cmu_hevc, "samsung,exynos5433-cmu-hevc", - exynos5433_cmu_hevc_init); - /* * Register offset definitions for CMU_ISP */ @@ -4342,6 +4358,10 @@ static const unsigned long isp_clk_regs[] __initconst = { ENABLE_IP_ISP3, }; +static const struct samsung_clk_reg_dump isp_suspend_regs[] = { + { MUX_SEL_ISP, 0 }, +}; + PNAME(mout_aclk_isp_dis_400_user_p) = { "oscclk", "aclk_isp_dis_400", }; PNAME(mout_aclk_isp_400_user_p) = { "oscclk", "aclk_isp_400", }; @@ -4553,15 +4573,11 @@ static const struct samsung_cmu_info isp_cmu_info __initconst = { .nr_clk_ids = ISP_NR_CLK, .clk_regs = isp_clk_regs, .nr_clk_regs = ARRAY_SIZE(isp_clk_regs), + .suspend_regs = isp_suspend_regs, + .nr_suspend_regs = ARRAY_SIZE(isp_suspend_regs), + .clk_name = "aclk_isp_400", }; -static void __init exynos5433_cmu_isp_init(struct device_node *np) -{ - samsung_cmu_register_one(np, &isp_cmu_info); -} -CLK_OF_DECLARE(exynos5433_cmu_isp, "samsung,exynos5433-cmu-isp", - exynos5433_cmu_isp_init); - /* * Register offset definitions for CMU_CAM0 */ @@ -4625,6 +4641,15 @@ static const unsigned long cam0_clk_regs[] __initconst = { ENABLE_IP_CAM02, ENABLE_IP_CAM03, }; + +static const struct samsung_clk_reg_dump cam0_suspend_regs[] = { + { MUX_SEL_CAM00, 0 }, + { MUX_SEL_CAM01, 0 }, + { MUX_SEL_CAM02, 0 }, + { MUX_SEL_CAM03, 0 }, + { MUX_SEL_CAM04, 0 }, +}; + PNAME(mout_aclk_cam0_333_user_p) = { "oscclk", "aclk_cam0_333", }; PNAME(mout_aclk_cam0_400_user_p) = { "oscclk", "aclk_cam0_400", }; PNAME(mout_aclk_cam0_552_user_p) = { "oscclk", "aclk_cam0_552", }; @@ -5030,15 +5055,11 @@ static const struct samsung_cmu_info cam0_cmu_info __initconst = { .nr_clk_ids = CAM0_NR_CLK, .clk_regs = cam0_clk_regs, .nr_clk_regs = ARRAY_SIZE(cam0_clk_regs), + .suspend_regs = cam0_suspend_regs, + .nr_suspend_regs = ARRAY_SIZE(cam0_suspend_regs), + .clk_name = "aclk_cam0_400", }; -static void __init exynos5433_cmu_cam0_init(struct device_node *np) -{ - samsung_cmu_register_one(np, &cam0_cmu_info); -} -CLK_OF_DECLARE(exynos5433_cmu_cam0, "samsung,exynos5433-cmu-cam0", - exynos5433_cmu_cam0_init); - /* * Register offset definitions for CMU_CAM1 */ @@ -5085,6 +5106,12 @@ static const unsigned long cam1_clk_regs[] __initconst = { ENABLE_IP_CAM12, }; +static const struct samsung_clk_reg_dump cam1_suspend_regs[] = { + { MUX_SEL_CAM10, 0 }, + { MUX_SEL_CAM11, 0 }, + { MUX_SEL_CAM12, 0 }, +}; + PNAME(mout_sclk_isp_uart_user_p) = { "oscclk", "sclk_isp_uart_cam1", }; PNAME(mout_sclk_isp_spi1_user_p) = { "oscclk", "sclk_isp_spi1_cam1", }; PNAME(mout_sclk_isp_spi0_user_p) = { "oscclk", "sclk_isp_spi0_cam1", }; @@ -5403,11 +5430,223 @@ static const struct samsung_cmu_info cam1_cmu_info __initconst = { .nr_clk_ids = CAM1_NR_CLK, .clk_regs = cam1_clk_regs, .nr_clk_regs = ARRAY_SIZE(cam1_clk_regs), + .suspend_regs = cam1_suspend_regs, + .nr_suspend_regs = ARRAY_SIZE(cam1_suspend_regs), + .clk_name = "aclk_cam1_400", +}; + + +struct exynos5433_cmu_data { + struct samsung_clk_reg_dump *clk_save; + unsigned int nr_clk_save; + const struct samsung_clk_reg_dump *clk_suspend; + unsigned int nr_clk_suspend; + + struct clk *clk; + struct clk **pclks; + int nr_pclks; + + /* must be the last entry */ + struct samsung_clk_provider ctx; +}; + +static int __maybe_unused exynos5433_cmu_suspend(struct device *dev) +{ + struct exynos5433_cmu_data *data = dev_get_drvdata(dev); + int i; + + samsung_clk_save(data->ctx.reg_base, data->clk_save, + data->nr_clk_save); + + for (i = 0; i < data->nr_pclks; i++) + clk_prepare_enable(data->pclks[i]); + + /* for suspend some registers have to be set to certain values */ + samsung_clk_restore(data->ctx.reg_base, data->clk_suspend, + data->nr_clk_suspend); + + for (i = 0; i < data->nr_pclks; i++) + clk_disable_unprepare(data->pclks[i]); + + clk_disable_unprepare(data->clk); + + return 0; +} + +static int __maybe_unused exynos5433_cmu_resume(struct device *dev) +{ + struct exynos5433_cmu_data *data = dev_get_drvdata(dev); + int i; + + clk_prepare_enable(data->clk); + + for (i = 0; i < data->nr_pclks; i++) + clk_prepare_enable(data->pclks[i]); + + samsung_clk_restore(data->ctx.reg_base, data->clk_save, + data->nr_clk_save); + + for (i = 0; i < data->nr_pclks; i++) + clk_disable_unprepare(data->pclks[i]); + + return 0; +} + +static int __init exynos5433_cmu_probe(struct platform_device *pdev) +{ + const struct samsung_cmu_info *info; + struct exynos5433_cmu_data *data; + struct samsung_clk_provider *ctx; + struct device *dev = &pdev->dev; + struct resource *res; + void __iomem *reg_base; + int i; + + info = of_device_get_match_data(dev); + + data = devm_kzalloc(dev, sizeof(*data) + + sizeof(*data->ctx.clk_data.hws) * info->nr_clk_ids, + GFP_KERNEL); + if (!data) + return -ENOMEM; + ctx = &data->ctx; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + reg_base = devm_ioremap_resource(dev, res); + if (IS_ERR(reg_base)) { + dev_err(dev, "failed to map registers\n"); + return PTR_ERR(reg_base); + } + + for (i = 0; i < info->nr_clk_ids; ++i) + ctx->clk_data.hws[i] = ERR_PTR(-ENOENT); + + ctx->clk_data.num = info->nr_clk_ids; + ctx->reg_base = reg_base; + ctx->dev = dev; + spin_lock_init(&ctx->lock); + + data->clk_save = samsung_clk_alloc_reg_dump(info->clk_regs, + info->nr_clk_regs); + data->nr_clk_save = info->nr_clk_regs; + data->clk_suspend = info->suspend_regs; + data->nr_clk_suspend = info->nr_suspend_regs; + data->nr_pclks = of_count_phandle_with_args(dev->of_node, "clocks", + "#clock-cells"); + if (data->nr_pclks > 0) { + data->pclks = devm_kcalloc(dev, sizeof(struct clk *), + data->nr_pclks, GFP_KERNEL); + + for (i = 0; i < data->nr_pclks; i++) { + struct clk *clk = of_clk_get(dev->of_node, i); + + if (IS_ERR(clk)) + return PTR_ERR(clk); + data->pclks[i] = clk; + } + } + + if (info->clk_name) + data->clk = clk_get(dev, info->clk_name); + clk_prepare_enable(data->clk); + + platform_set_drvdata(pdev, data); + + /* + * Enable runtime PM here to allow the clock core using runtime PM + * for the registered clocks. Additionally, we increase the runtime + * PM usage count before registering the clocks, to prevent the + * clock core from runtime suspending the device. + */ + pm_runtime_get_noresume(dev); + pm_runtime_set_active(dev); + pm_runtime_enable(dev); + + if (info->pll_clks) + samsung_clk_register_pll(ctx, info->pll_clks, info->nr_pll_clks, + reg_base); + if (info->mux_clks) + samsung_clk_register_mux(ctx, info->mux_clks, + info->nr_mux_clks); + if (info->div_clks) + samsung_clk_register_div(ctx, info->div_clks, + info->nr_div_clks); + if (info->gate_clks) + samsung_clk_register_gate(ctx, info->gate_clks, + info->nr_gate_clks); + if (info->fixed_clks) + samsung_clk_register_fixed_rate(ctx, info->fixed_clks, + info->nr_fixed_clks); + if (info->fixed_factor_clks) + samsung_clk_register_fixed_factor(ctx, info->fixed_factor_clks, + info->nr_fixed_factor_clks); + + samsung_clk_of_add_provider(dev->of_node, ctx); + pm_runtime_put_sync(dev); + + return 0; +} + +static const struct of_device_id exynos5433_cmu_of_match[] = { + { + .compatible = "samsung,exynos5433-cmu-aud", + .data = &aud_cmu_info, + }, { + .compatible = "samsung,exynos5433-cmu-cam0", + .data = &cam0_cmu_info, + }, { + .compatible = "samsung,exynos5433-cmu-cam1", + .data = &cam1_cmu_info, + }, { + .compatible = "samsung,exynos5433-cmu-disp", + .data = &disp_cmu_info, + }, { + .compatible = "samsung,exynos5433-cmu-g2d", + .data = &g2d_cmu_info, + }, { + .compatible = "samsung,exynos5433-cmu-g3d", + .data = &g3d_cmu_info, + }, { + .compatible = "samsung,exynos5433-cmu-fsys", + .data = &fsys_cmu_info, + }, { + .compatible = "samsung,exynos5433-cmu-gscl", + .data = &gscl_cmu_info, + }, { + .compatible = "samsung,exynos5433-cmu-mfc", + .data = &mfc_cmu_info, + }, { + .compatible = "samsung,exynos5433-cmu-hevc", + .data = &hevc_cmu_info, + }, { + .compatible = "samsung,exynos5433-cmu-isp", + .data = &isp_cmu_info, + }, { + .compatible = "samsung,exynos5433-cmu-mscl", + .data = &mscl_cmu_info, + }, { + }, +}; + +static const struct dev_pm_ops exynos5433_cmu_pm_ops = { + SET_RUNTIME_PM_OPS(exynos5433_cmu_suspend, exynos5433_cmu_resume, + NULL) + SET_LATE_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) +}; + +static struct platform_driver exynos5433_cmu_driver __refdata = { + .driver = { + .name = "exynos5433-cmu", + .of_match_table = exynos5433_cmu_of_match, + .suppress_bind_attrs = true, + .pm = &exynos5433_cmu_pm_ops, + }, + .probe = exynos5433_cmu_probe, }; -static void __init exynos5433_cmu_cam1_init(struct device_node *np) +static int __init exynos5433_cmu_init(void) { - samsung_cmu_register_one(np, &cam1_cmu_info); + return platform_driver_register(&exynos5433_cmu_driver); } -CLK_OF_DECLARE(exynos5433_cmu_cam1, "samsung,exynos5433-cmu-cam1", - exynos5433_cmu_cam1_init); +core_initcall(exynos5433_cmu_init); diff --git a/drivers/clk/samsung/clk-exynos5440.c b/drivers/clk/samsung/clk-exynos5440.c index a80f3ef20801..b08bd54c5e76 100644 --- a/drivers/clk/samsung/clk-exynos5440.c +++ b/drivers/clk/samsung/clk-exynos5440.c @@ -53,8 +53,7 @@ static const struct samsung_fixed_factor_clock exynos5440_fixed_factor_clks[] __ /* mux clocks */ static const struct samsung_mux_clock exynos5440_mux_clks[] __initconst = { MUX(0, "mout_spi", mout_spi_p, MISC_DOUT1, 5, 1), - MUX_A(CLK_ARM_CLK, "arm_clk", mout_armclk_p, - CPU_CLK_STATUS, 0, 1, "armclk"), + MUX(CLK_ARM_CLK, "arm_clk", mout_armclk_p, CPU_CLK_STATUS, 0, 1), }; /* divider clocks */ @@ -117,6 +116,13 @@ static const struct samsung_pll_clock exynos5440_plls[] __initconst = { PLL(pll_2550x, CLK_CPLLB, "cpllb", "xtal", 0, 0x50, NULL), }; +/* + * Clock aliases for legacy clkdev look-up. + */ +static const struct samsung_clock_alias exynos5440_aliases[] __initconst = { + ALIAS(CLK_ARM_CLK, NULL, "armclk"), +}; + /* register exynos5440 clocks */ static void __init exynos5440_clk_init(struct device_node *np) { @@ -147,6 +153,8 @@ static void __init exynos5440_clk_init(struct device_node *np) ARRAY_SIZE(exynos5440_div_clks)); samsung_clk_register_gate(ctx, exynos5440_gate_clks, ARRAY_SIZE(exynos5440_gate_clks)); + samsung_clk_register_alias(ctx, exynos5440_aliases, + ARRAY_SIZE(exynos5440_aliases)); samsung_clk_of_add_provider(np, ctx); diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c index 037c61484098..1c4c7a3039f1 100644 --- a/drivers/clk/samsung/clk-pll.c +++ b/drivers/clk/samsung/clk-pll.c @@ -1388,7 +1388,7 @@ static void __init _samsung_clk_register_pll(struct samsung_clk_provider *ctx, pll->lock_reg = base + pll_clk->lock_offset; pll->con_reg = base + pll_clk->con_offset; - ret = clk_hw_register(NULL, &pll->hw); + ret = clk_hw_register(ctx->dev, &pll->hw); if (ret) { pr_err("%s: failed to register pll clock %s : %d\n", __func__, pll_clk->name, ret); @@ -1397,15 +1397,6 @@ static void __init _samsung_clk_register_pll(struct samsung_clk_provider *ctx, } samsung_clk_add_lookup(ctx, &pll->hw, pll_clk->id); - - if (!pll_clk->alias) - return; - - ret = clk_hw_register_clkdev(&pll->hw, pll_clk->alias, - pll_clk->dev_name); - if (ret) - pr_err("%s: failed to register lookup for %s : %d", - __func__, pll_clk->name, ret); } void __init samsung_clk_register_pll(struct samsung_clk_provider *ctx, diff --git a/drivers/clk/samsung/clk-s3c2443.c b/drivers/clk/samsung/clk-s3c2443.c index abb935c42916..d94b85a42356 100644 --- a/drivers/clk/samsung/clk-s3c2443.c +++ b/drivers/clk/samsung/clk-s3c2443.c @@ -117,8 +117,8 @@ struct samsung_mux_clock s3c2443_common_muxes[] __initdata = { MUX(0, "epllref", epllref_p, CLKSRC, 7, 2), MUX(ESYSCLK, "esysclk", esysclk_p, CLKSRC, 6, 1), MUX(0, "mpllref", mpllref_p, CLKSRC, 3, 1), - MUX_A(MSYSCLK, "msysclk", msysclk_p, CLKSRC, 4, 1, "msysclk"), - MUX_A(ARMCLK, "armclk", armclk_p, CLKDIV0, 13, 1, "armclk"), + MUX(MSYSCLK, "msysclk", msysclk_p, CLKSRC, 4, 1), + MUX(ARMCLK, "armclk", armclk_p, CLKDIV0, 13, 1), MUX(0, "mux_i2s0", i2s0_p, CLKSRC, 14, 2), }; @@ -189,6 +189,10 @@ struct samsung_gate_clock s3c2443_common_gates[] __initdata = { }; struct samsung_clock_alias s3c2443_common_aliases[] __initdata = { + ALIAS(MSYSCLK, NULL, "msysclk"), + ALIAS(ARMCLK, NULL, "armclk"), + ALIAS(MPLL, NULL, "mpll"), + ALIAS(EPLL, NULL, "epll"), ALIAS(HCLK, NULL, "hclk"), ALIAS(HCLK_SSMC, NULL, "nand"), ALIAS(PCLK_UART0, "s3c2440-uart.0", "uart"), @@ -221,9 +225,9 @@ struct samsung_clock_alias s3c2443_common_aliases[] __initdata = { /* S3C2416 specific clocks */ static struct samsung_pll_clock s3c2416_pll_clks[] __initdata = { - [mpll] = PLL(pll_6552_s3c2416, 0, "mpll", "mpllref", + [mpll] = PLL(pll_6552_s3c2416, MPLL, "mpll", "mpllref", LOCKCON0, MPLLCON, NULL), - [epll] = PLL(pll_6553, 0, "epll", "epllref", + [epll] = PLL(pll_6553, EPLL, "epll", "epllref", LOCKCON1, EPLLCON, NULL), }; @@ -275,9 +279,9 @@ struct samsung_clock_alias s3c2416_aliases[] __initdata = { /* S3C2443 specific clocks */ static struct samsung_pll_clock s3c2443_pll_clks[] __initdata = { - [mpll] = PLL(pll_3000, 0, "mpll", "mpllref", + [mpll] = PLL(pll_3000, MPLL, "mpll", "mpllref", LOCKCON0, MPLLCON, NULL), - [epll] = PLL(pll_2126, 0, "epll", "epllref", + [epll] = PLL(pll_2126, EPLL, "epll", "epllref", LOCKCON1, EPLLCON, NULL), }; diff --git a/drivers/clk/samsung/clk.c b/drivers/clk/samsung/clk.c index 7ce0fa86c5ff..8634884aa11c 100644 --- a/drivers/clk/samsung/clk.c +++ b/drivers/clk/samsung/clk.c @@ -134,7 +134,7 @@ void __init samsung_clk_register_fixed_rate(struct samsung_clk_provider *ctx, unsigned int idx, ret; for (idx = 0; idx < nr_clk; idx++, list++) { - clk_hw = clk_hw_register_fixed_rate(NULL, list->name, + clk_hw = clk_hw_register_fixed_rate(ctx->dev, list->name, list->parent_name, list->flags, list->fixed_rate); if (IS_ERR(clk_hw)) { pr_err("%s: failed to register clock %s\n", __func__, @@ -163,7 +163,7 @@ void __init samsung_clk_register_fixed_factor(struct samsung_clk_provider *ctx, unsigned int idx; for (idx = 0; idx < nr_clk; idx++, list++) { - clk_hw = clk_hw_register_fixed_factor(NULL, list->name, + clk_hw = clk_hw_register_fixed_factor(ctx->dev, list->name, list->parent_name, list->flags, list->mult, list->div); if (IS_ERR(clk_hw)) { pr_err("%s: failed to register clock %s\n", __func__, @@ -181,10 +181,10 @@ void __init samsung_clk_register_mux(struct samsung_clk_provider *ctx, unsigned int nr_clk) { struct clk_hw *clk_hw; - unsigned int idx, ret; + unsigned int idx; for (idx = 0; idx < nr_clk; idx++, list++) { - clk_hw = clk_hw_register_mux(NULL, list->name, + clk_hw = clk_hw_register_mux(ctx->dev, list->name, list->parent_names, list->num_parents, list->flags, ctx->reg_base + list->offset, list->shift, list->width, list->mux_flags, &ctx->lock); @@ -195,15 +195,6 @@ void __init samsung_clk_register_mux(struct samsung_clk_provider *ctx, } samsung_clk_add_lookup(ctx, clk_hw, list->id); - - /* register a clock lookup only if a clock alias is specified */ - if (list->alias) { - ret = clk_hw_register_clkdev(clk_hw, list->alias, - list->dev_name); - if (ret) - pr_err("%s: failed to register lookup %s\n", - __func__, list->alias); - } } } @@ -213,17 +204,17 @@ void __init samsung_clk_register_div(struct samsung_clk_provider *ctx, unsigned int nr_clk) { struct clk_hw *clk_hw; - unsigned int idx, ret; + unsigned int idx; for (idx = 0; idx < nr_clk; idx++, list++) { if (list->table) - clk_hw = clk_hw_register_divider_table(NULL, + clk_hw = clk_hw_register_divider_table(ctx->dev, list->name, list->parent_name, list->flags, ctx->reg_base + list->offset, list->shift, list->width, list->div_flags, list->table, &ctx->lock); else - clk_hw = clk_hw_register_divider(NULL, list->name, + clk_hw = clk_hw_register_divider(ctx->dev, list->name, list->parent_name, list->flags, ctx->reg_base + list->offset, list->shift, list->width, list->div_flags, &ctx->lock); @@ -234,15 +225,6 @@ void __init samsung_clk_register_div(struct samsung_clk_provider *ctx, } samsung_clk_add_lookup(ctx, clk_hw, list->id); - - /* register a clock lookup only if a clock alias is specified */ - if (list->alias) { - ret = clk_hw_register_clkdev(clk_hw, list->alias, - list->dev_name); - if (ret) - pr_err("%s: failed to register lookup %s\n", - __func__, list->alias); - } } } @@ -252,10 +234,10 @@ void __init samsung_clk_register_gate(struct samsung_clk_provider *ctx, unsigned int nr_clk) { struct clk_hw *clk_hw; - unsigned int idx, ret; + unsigned int idx; for (idx = 0; idx < nr_clk; idx++, list++) { - clk_hw = clk_hw_register_gate(NULL, list->name, list->parent_name, + clk_hw = clk_hw_register_gate(ctx->dev, list->name, list->parent_name, list->flags, ctx->reg_base + list->offset, list->bit_idx, list->gate_flags, &ctx->lock); if (IS_ERR(clk_hw)) { @@ -264,15 +246,6 @@ void __init samsung_clk_register_gate(struct samsung_clk_provider *ctx, continue; } - /* register a clock lookup only if a clock alias is specified */ - if (list->alias) { - ret = clk_hw_register_clkdev(clk_hw, list->alias, - list->dev_name); - if (ret) - pr_err("%s: failed to register lookup %s\n", - __func__, list->alias); - } - samsung_clk_add_lookup(ctx, clk_hw, list->id); } } diff --git a/drivers/clk/samsung/clk.h b/drivers/clk/samsung/clk.h index b8ca0dd3a38b..3880d2f9d582 100644 --- a/drivers/clk/samsung/clk.h +++ b/drivers/clk/samsung/clk.h @@ -24,6 +24,7 @@ */ struct samsung_clk_provider { void __iomem *reg_base; + struct device *dev; spinlock_t lock; /* clk_data must be the last entry due to variable lenght 'hws' array */ struct clk_hw_onecell_data clk_data; @@ -106,7 +107,6 @@ struct samsung_fixed_factor_clock { /** * struct samsung_mux_clock: information about mux clock * @id: platform specific id of the clock. - * @dev_name: name of the device to which this clock belongs. * @name: name of this mux clock. * @parent_names: array of pointer to parent clock names. * @num_parents: number of parents listed in @parent_names. @@ -115,11 +115,9 @@ struct samsung_fixed_factor_clock { * @shift: starting bit location of the mux control bit-field in @reg. * @width: width of the mux control bit-field in @reg. * @mux_flags: flags for mux-type clock. - * @alias: optional clock alias name to be assigned to this clock. */ struct samsung_mux_clock { unsigned int id; - const char *dev_name; const char *name; const char *const *parent_names; u8 num_parents; @@ -128,13 +126,11 @@ struct samsung_mux_clock { u8 shift; u8 width; u8 mux_flags; - const char *alias; }; -#define __MUX(_id, dname, cname, pnames, o, s, w, f, mf, a) \ +#define __MUX(_id, cname, pnames, o, s, w, f, mf) \ { \ .id = _id, \ - .dev_name = dname, \ .name = cname, \ .parent_names = pnames, \ .num_parents = ARRAY_SIZE(pnames), \ @@ -143,36 +139,26 @@ struct samsung_mux_clock { .shift = s, \ .width = w, \ .mux_flags = mf, \ - .alias = a, \ } #define MUX(_id, cname, pnames, o, s, w) \ - __MUX(_id, NULL, cname, pnames, o, s, w, 0, 0, NULL) - -#define MUX_A(_id, cname, pnames, o, s, w, a) \ - __MUX(_id, NULL, cname, pnames, o, s, w, 0, 0, a) + __MUX(_id, cname, pnames, o, s, w, 0, 0) #define MUX_F(_id, cname, pnames, o, s, w, f, mf) \ - __MUX(_id, NULL, cname, pnames, o, s, w, f, mf, NULL) - -#define MUX_FA(_id, cname, pnames, o, s, w, f, mf, a) \ - __MUX(_id, NULL, cname, pnames, o, s, w, f, mf, a) + __MUX(_id, cname, pnames, o, s, w, f, mf) /** * @id: platform specific id of the clock. * struct samsung_div_clock: information about div clock - * @dev_name: name of the device to which this clock belongs. * @name: name of this div clock. * @parent_name: name of the parent clock. * @flags: optional flags for basic clock. * @offset: offset of the register for configuring the div. * @shift: starting bit location of the div control bit-field in @reg. * @div_flags: flags for div-type clock. - * @alias: optional clock alias name to be assigned to this clock. */ struct samsung_div_clock { unsigned int id; - const char *dev_name; const char *name; const char *parent_name; unsigned long flags; @@ -180,14 +166,12 @@ struct samsung_div_clock { u8 shift; u8 width; u8 div_flags; - const char *alias; struct clk_div_table *table; }; -#define __DIV(_id, dname, cname, pname, o, s, w, f, df, a, t) \ +#define __DIV(_id, cname, pname, o, s, w, f, df, t) \ { \ .id = _id, \ - .dev_name = dname, \ .name = cname, \ .parent_name = pname, \ .flags = f, \ @@ -195,70 +179,51 @@ struct samsung_div_clock { .shift = s, \ .width = w, \ .div_flags = df, \ - .alias = a, \ .table = t, \ } #define DIV(_id, cname, pname, o, s, w) \ - __DIV(_id, NULL, cname, pname, o, s, w, 0, 0, NULL, NULL) - -#define DIV_A(_id, cname, pname, o, s, w, a) \ - __DIV(_id, NULL, cname, pname, o, s, w, 0, 0, a, NULL) + __DIV(_id, cname, pname, o, s, w, 0, 0, NULL) #define DIV_F(_id, cname, pname, o, s, w, f, df) \ - __DIV(_id, NULL, cname, pname, o, s, w, f, df, NULL, NULL) + __DIV(_id, cname, pname, o, s, w, f, df, NULL) #define DIV_T(_id, cname, pname, o, s, w, t) \ - __DIV(_id, NULL, cname, pname, o, s, w, 0, 0, NULL, t) + __DIV(_id, cname, pname, o, s, w, 0, 0, t) /** * struct samsung_gate_clock: information about gate clock * @id: platform specific id of the clock. - * @dev_name: name of the device to which this clock belongs. * @name: name of this gate clock. * @parent_name: name of the parent clock. * @flags: optional flags for basic clock. * @offset: offset of the register for configuring the gate. * @bit_idx: bit index of the gate control bit-field in @reg. * @gate_flags: flags for gate-type clock. - * @alias: optional clock alias name to be assigned to this clock. */ struct samsung_gate_clock { unsigned int id; - const char *dev_name; const char *name; const char *parent_name; unsigned long flags; unsigned long offset; u8 bit_idx; u8 gate_flags; - const char *alias; }; -#define __GATE(_id, dname, cname, pname, o, b, f, gf, a) \ +#define __GATE(_id, cname, pname, o, b, f, gf) \ { \ .id = _id, \ - .dev_name = dname, \ .name = cname, \ .parent_name = pname, \ .flags = f, \ .offset = o, \ .bit_idx = b, \ .gate_flags = gf, \ - .alias = a, \ } #define GATE(_id, cname, pname, o, b, f, gf) \ - __GATE(_id, NULL, cname, pname, o, b, f, gf, NULL) - -#define GATE_A(_id, cname, pname, o, b, f, gf, a) \ - __GATE(_id, NULL, cname, pname, o, b, f, gf, a) - -#define GATE_D(_id, dname, cname, pname, o, b, f, gf) \ - __GATE(_id, dname, cname, pname, o, b, f, gf, NULL) - -#define GATE_DA(_id, dname, cname, pname, o, b, f, gf, a) \ - __GATE(_id, dname, cname, pname, o, b, f, gf, a) + __GATE(_id, cname, pname, o, b, f, gf) #define PNAME(x) static const char * const x[] __initconst @@ -275,18 +240,15 @@ struct samsung_clk_reg_dump { /** * struct samsung_pll_clock: information about pll clock * @id: platform specific id of the clock. - * @dev_name: name of the device to which this clock belongs. * @name: name of this pll clock. * @parent_name: name of the parent clock. * @flags: optional flags for basic clock. * @con_offset: offset of the register for configuring the PLL. * @lock_offset: offset of the register for locking the PLL. * @type: Type of PLL to be registered. - * @alias: optional clock alias name to be assigned to this clock. */ struct samsung_pll_clock { unsigned int id; - const char *dev_name; const char *name; const char *parent_name; unsigned long flags; @@ -294,31 +256,23 @@ struct samsung_pll_clock { int lock_offset; enum samsung_pll_type type; const struct samsung_pll_rate_table *rate_table; - const char *alias; }; -#define __PLL(_typ, _id, _dname, _name, _pname, _flags, _lock, _con, \ - _rtable, _alias) \ +#define __PLL(_typ, _id, _name, _pname, _flags, _lock, _con, _rtable) \ { \ .id = _id, \ .type = _typ, \ - .dev_name = _dname, \ .name = _name, \ .parent_name = _pname, \ - .flags = CLK_GET_RATE_NOCACHE, \ + .flags = _flags, \ .con_offset = _con, \ .lock_offset = _lock, \ .rate_table = _rtable, \ - .alias = _alias, \ } #define PLL(_typ, _id, _name, _pname, _lock, _con, _rtable) \ - __PLL(_typ, _id, NULL, _name, _pname, CLK_GET_RATE_NOCACHE, \ - _lock, _con, _rtable, _name) - -#define PLL_A(_typ, _id, _name, _pname, _lock, _con, _alias, _rtable) \ - __PLL(_typ, _id, NULL, _name, _pname, CLK_GET_RATE_NOCACHE, \ - _lock, _con, _rtable, _alias) + __PLL(_typ, _id, _name, _pname, CLK_GET_RATE_NOCACHE, _lock, \ + _con, _rtable) struct samsung_clock_reg_cache { struct list_head node; @@ -352,6 +306,12 @@ struct samsung_cmu_info { /* list and number of clocks registers */ const unsigned long *clk_regs; unsigned int nr_clk_regs; + + /* list and number of clocks registers to set before suspend */ + const struct samsung_clk_reg_dump *suspend_regs; + unsigned int nr_suspend_regs; + /* name of the parent clock needed for CMU register access */ + const char *clk_name; }; extern struct samsung_clk_provider *__init samsung_clk_init( diff --git a/drivers/clk/sirf/clk-atlas6.c b/drivers/clk/sirf/clk-atlas6.c index 665fa681b2e1..0cd11e6893af 100644 --- a/drivers/clk/sirf/clk-atlas6.c +++ b/drivers/clk/sirf/clk-atlas6.c @@ -42,7 +42,7 @@ static struct clk_dmn clk_mmc45 = { }, }; -static struct clk_init_data clk_nand_init = { +static const struct clk_init_data clk_nand_init = { .name = "nand", .ops = &dmn_ops, .parent_names = dmn_clk_parents, diff --git a/drivers/clk/sirf/clk-atlas7.c b/drivers/clk/sirf/clk-atlas7.c index d0c6c9a2d06a..be012b4bab46 100644 --- a/drivers/clk/sirf/clk-atlas7.c +++ b/drivers/clk/sirf/clk-atlas7.c @@ -392,7 +392,7 @@ static const char * const pll_clk_parents[] = { "xin", }; -static struct clk_init_data clk_cpupll_init = { +static const struct clk_init_data clk_cpupll_init = { .name = "cpupll_vco", .ops = &ab_pll_ops, .parent_names = pll_clk_parents, @@ -406,7 +406,7 @@ static struct clk_pll clk_cpupll = { }, }; -static struct clk_init_data clk_mempll_init = { +static const struct clk_init_data clk_mempll_init = { .name = "mempll_vco", .ops = &ab_pll_ops, .parent_names = pll_clk_parents, @@ -420,7 +420,7 @@ static struct clk_pll clk_mempll = { }, }; -static struct clk_init_data clk_sys0pll_init = { +static const struct clk_init_data clk_sys0pll_init = { .name = "sys0pll_vco", .ops = &ab_pll_ops, .parent_names = pll_clk_parents, @@ -434,7 +434,7 @@ static struct clk_pll clk_sys0pll = { }, }; -static struct clk_init_data clk_sys1pll_init = { +static const struct clk_init_data clk_sys1pll_init = { .name = "sys1pll_vco", .ops = &ab_pll_ops, .parent_names = pll_clk_parents, @@ -448,7 +448,7 @@ static struct clk_pll clk_sys1pll = { }, }; -static struct clk_init_data clk_sys2pll_init = { +static const struct clk_init_data clk_sys2pll_init = { .name = "sys2pll_vco", .ops = &ab_pll_ops, .parent_names = pll_clk_parents, @@ -462,7 +462,7 @@ static struct clk_pll clk_sys2pll = { }, }; -static struct clk_init_data clk_sys3pll_init = { +static const struct clk_init_data clk_sys3pll_init = { .name = "sys3pll_vco", .ops = &ab_pll_ops, .parent_names = pll_clk_parents, @@ -596,7 +596,7 @@ static const char * const audiodto_clk_parents[] = { "sys3pll_clk1", }; -static struct clk_init_data clk_audiodto_init = { +static const struct clk_init_data clk_audiodto_init = { .name = "audio_dto", .ops = &dto_ops, .parent_names = audiodto_clk_parents, @@ -617,7 +617,7 @@ static const char * const disp0dto_clk_parents[] = { "sys3pll_clk1", }; -static struct clk_init_data clk_disp0dto_init = { +static const struct clk_init_data clk_disp0dto_init = { .name = "disp0_dto", .ops = &dto_ops, .parent_names = disp0dto_clk_parents, @@ -638,7 +638,7 @@ static const char * const disp1dto_clk_parents[] = { "sys3pll_clk1", }; -static struct clk_init_data clk_disp1dto_init = { +static const struct clk_init_data clk_disp1dto_init = { .name = "disp1_dto", .ops = &dto_ops, .parent_names = disp1dto_clk_parents, diff --git a/drivers/clk/sirf/clk-common.c b/drivers/clk/sirf/clk-common.c index 77e1e2491689..d8f9efa5129a 100644 --- a/drivers/clk/sirf/clk-common.c +++ b/drivers/clk/sirf/clk-common.c @@ -184,7 +184,7 @@ static unsigned long cpu_clk_recalc_rate(struct clk_hw *hw, return clk_hw_get_rate(parent_clk); } -static struct clk_ops std_pll_ops = { +static const struct clk_ops std_pll_ops = { .recalc_rate = pll_clk_recalc_rate, .round_rate = pll_clk_round_rate, .set_rate = pll_clk_set_rate, @@ -194,21 +194,21 @@ static const char * const pll_clk_parents[] = { "osc", }; -static struct clk_init_data clk_pll1_init = { +static const struct clk_init_data clk_pll1_init = { .name = "pll1", .ops = &std_pll_ops, .parent_names = pll_clk_parents, .num_parents = ARRAY_SIZE(pll_clk_parents), }; -static struct clk_init_data clk_pll2_init = { +static const struct clk_init_data clk_pll2_init = { .name = "pll2", .ops = &std_pll_ops, .parent_names = pll_clk_parents, .num_parents = ARRAY_SIZE(pll_clk_parents), }; -static struct clk_init_data clk_pll3_init = { +static const struct clk_init_data clk_pll3_init = { .name = "pll3", .ops = &std_pll_ops, .parent_names = pll_clk_parents, @@ -265,13 +265,13 @@ static unsigned long usb_pll_clk_recalc_rate(struct clk_hw *hw, unsigned long pa return (reg & SIRFSOC_USBPHY_PLL_BYPASS) ? parent_rate : 48*MHZ; } -static struct clk_ops usb_pll_ops = { +static const struct clk_ops usb_pll_ops = { .enable = usb_pll_clk_enable, .disable = usb_pll_clk_disable, .recalc_rate = usb_pll_clk_recalc_rate, }; -static struct clk_init_data clk_usb_pll_init = { +static const struct clk_init_data clk_usb_pll_init = { .name = "usb_pll", .ops = &usb_pll_ops, .parent_names = pll_clk_parents, @@ -437,7 +437,7 @@ static int cpu_clk_set_rate(struct clk_hw *hw, unsigned long rate, return ret2 ? ret2 : ret1; } -static struct clk_ops msi_ops = { +static const struct clk_ops msi_ops = { .set_rate = dmn_clk_set_rate, .round_rate = dmn_clk_round_rate, .recalc_rate = dmn_clk_recalc_rate, @@ -445,7 +445,7 @@ static struct clk_ops msi_ops = { .get_parent = dmn_clk_get_parent, }; -static struct clk_init_data clk_mem_init = { +static const struct clk_init_data clk_mem_init = { .name = "mem", .ops = &msi_ops, .parent_names = dmn_clk_parents, @@ -459,7 +459,7 @@ static struct clk_dmn clk_mem = { }, }; -static struct clk_init_data clk_sys_init = { +static const struct clk_init_data clk_sys_init = { .name = "sys", .ops = &msi_ops, .parent_names = dmn_clk_parents, @@ -474,7 +474,7 @@ static struct clk_dmn clk_sys = { }, }; -static struct clk_init_data clk_io_init = { +static const struct clk_init_data clk_io_init = { .name = "io", .ops = &msi_ops, .parent_names = dmn_clk_parents, @@ -488,7 +488,7 @@ static struct clk_dmn clk_io = { }, }; -static struct clk_ops cpu_ops = { +static const struct clk_ops cpu_ops = { .set_parent = dmn_clk_set_parent, .get_parent = dmn_clk_get_parent, .set_rate = cpu_clk_set_rate, @@ -496,7 +496,7 @@ static struct clk_ops cpu_ops = { .recalc_rate = cpu_clk_recalc_rate, }; -static struct clk_init_data clk_cpu_init = { +static const struct clk_init_data clk_cpu_init = { .name = "cpu", .ops = &cpu_ops, .parent_names = dmn_clk_parents, @@ -511,7 +511,7 @@ static struct clk_dmn clk_cpu = { }, }; -static struct clk_ops dmn_ops = { +static const struct clk_ops dmn_ops = { .is_enabled = std_clk_is_enabled, .enable = std_clk_enable, .disable = std_clk_disable, @@ -524,7 +524,7 @@ static struct clk_ops dmn_ops = { /* dsp, gfx, mm, lcd and vpp domain */ -static struct clk_init_data clk_dsp_init = { +static const struct clk_init_data clk_dsp_init = { .name = "dsp", .ops = &dmn_ops, .parent_names = dmn_clk_parents, @@ -539,7 +539,7 @@ static struct clk_dmn clk_dsp = { }, }; -static struct clk_init_data clk_gfx_init = { +static const struct clk_init_data clk_gfx_init = { .name = "gfx", .ops = &dmn_ops, .parent_names = dmn_clk_parents, @@ -554,7 +554,7 @@ static struct clk_dmn clk_gfx = { }, }; -static struct clk_init_data clk_mm_init = { +static const struct clk_init_data clk_mm_init = { .name = "mm", .ops = &dmn_ops, .parent_names = dmn_clk_parents, @@ -574,7 +574,7 @@ static struct clk_dmn clk_mm = { */ #define clk_gfx2d clk_mm -static struct clk_init_data clk_lcd_init = { +static const struct clk_init_data clk_lcd_init = { .name = "lcd", .ops = &dmn_ops, .parent_names = dmn_clk_parents, @@ -589,7 +589,7 @@ static struct clk_dmn clk_lcd = { }, }; -static struct clk_init_data clk_vpp_init = { +static const struct clk_init_data clk_vpp_init = { .name = "vpp", .ops = &dmn_ops, .parent_names = dmn_clk_parents, @@ -604,21 +604,21 @@ static struct clk_dmn clk_vpp = { }, }; -static struct clk_init_data clk_mmc01_init = { +static const struct clk_init_data clk_mmc01_init = { .name = "mmc01", .ops = &dmn_ops, .parent_names = dmn_clk_parents, .num_parents = ARRAY_SIZE(dmn_clk_parents), }; -static struct clk_init_data clk_mmc23_init = { +static const struct clk_init_data clk_mmc23_init = { .name = "mmc23", .ops = &dmn_ops, .parent_names = dmn_clk_parents, .num_parents = ARRAY_SIZE(dmn_clk_parents), }; -static struct clk_init_data clk_mmc45_init = { +static const struct clk_init_data clk_mmc45_init = { .name = "mmc45", .ops = &dmn_ops, .parent_names = dmn_clk_parents, @@ -679,13 +679,13 @@ static const char * const std_clk_io_parents[] = { "io", }; -static struct clk_ops ios_ops = { +static const struct clk_ops ios_ops = { .is_enabled = std_clk_is_enabled, .enable = std_clk_enable, .disable = std_clk_disable, }; -static struct clk_init_data clk_cphif_init = { +static const struct clk_init_data clk_cphif_init = { .name = "cphif", .ops = &ios_ops, .parent_names = std_clk_io_parents, @@ -699,7 +699,7 @@ static struct clk_std clk_cphif = { }, }; -static struct clk_init_data clk_dmac0_init = { +static const struct clk_init_data clk_dmac0_init = { .name = "dmac0", .ops = &ios_ops, .parent_names = std_clk_io_parents, @@ -713,7 +713,7 @@ static struct clk_std clk_dmac0 = { }, }; -static struct clk_init_data clk_dmac1_init = { +static const struct clk_init_data clk_dmac1_init = { .name = "dmac1", .ops = &ios_ops, .parent_names = std_clk_io_parents, @@ -727,7 +727,7 @@ static struct clk_std clk_dmac1 = { }, }; -static struct clk_init_data clk_audio_init = { +static const struct clk_init_data clk_audio_init = { .name = "audio", .ops = &ios_ops, .parent_names = std_clk_io_parents, @@ -741,7 +741,7 @@ static struct clk_std clk_audio = { }, }; -static struct clk_init_data clk_uart0_init = { +static const struct clk_init_data clk_uart0_init = { .name = "uart0", .ops = &ios_ops, .parent_names = std_clk_io_parents, @@ -755,7 +755,7 @@ static struct clk_std clk_uart0 = { }, }; -static struct clk_init_data clk_uart1_init = { +static const struct clk_init_data clk_uart1_init = { .name = "uart1", .ops = &ios_ops, .parent_names = std_clk_io_parents, @@ -769,7 +769,7 @@ static struct clk_std clk_uart1 = { }, }; -static struct clk_init_data clk_uart2_init = { +static const struct clk_init_data clk_uart2_init = { .name = "uart2", .ops = &ios_ops, .parent_names = std_clk_io_parents, @@ -783,7 +783,7 @@ static struct clk_std clk_uart2 = { }, }; -static struct clk_init_data clk_usp0_init = { +static const struct clk_init_data clk_usp0_init = { .name = "usp0", .ops = &ios_ops, .parent_names = std_clk_io_parents, @@ -797,7 +797,7 @@ static struct clk_std clk_usp0 = { }, }; -static struct clk_init_data clk_usp1_init = { +static const struct clk_init_data clk_usp1_init = { .name = "usp1", .ops = &ios_ops, .parent_names = std_clk_io_parents, @@ -811,7 +811,7 @@ static struct clk_std clk_usp1 = { }, }; -static struct clk_init_data clk_usp2_init = { +static const struct clk_init_data clk_usp2_init = { .name = "usp2", .ops = &ios_ops, .parent_names = std_clk_io_parents, @@ -825,7 +825,7 @@ static struct clk_std clk_usp2 = { }, }; -static struct clk_init_data clk_vip_init = { +static const struct clk_init_data clk_vip_init = { .name = "vip", .ops = &ios_ops, .parent_names = std_clk_io_parents, @@ -839,7 +839,7 @@ static struct clk_std clk_vip = { }, }; -static struct clk_init_data clk_spi0_init = { +static const struct clk_init_data clk_spi0_init = { .name = "spi0", .ops = &ios_ops, .parent_names = std_clk_io_parents, @@ -853,7 +853,7 @@ static struct clk_std clk_spi0 = { }, }; -static struct clk_init_data clk_spi1_init = { +static const struct clk_init_data clk_spi1_init = { .name = "spi1", .ops = &ios_ops, .parent_names = std_clk_io_parents, @@ -867,7 +867,7 @@ static struct clk_std clk_spi1 = { }, }; -static struct clk_init_data clk_tsc_init = { +static const struct clk_init_data clk_tsc_init = { .name = "tsc", .ops = &ios_ops, .parent_names = std_clk_io_parents, @@ -881,7 +881,7 @@ static struct clk_std clk_tsc = { }, }; -static struct clk_init_data clk_i2c0_init = { +static const struct clk_init_data clk_i2c0_init = { .name = "i2c0", .ops = &ios_ops, .parent_names = std_clk_io_parents, @@ -895,7 +895,7 @@ static struct clk_std clk_i2c0 = { }, }; -static struct clk_init_data clk_i2c1_init = { +static const struct clk_init_data clk_i2c1_init = { .name = "i2c1", .ops = &ios_ops, .parent_names = std_clk_io_parents, @@ -909,7 +909,7 @@ static struct clk_std clk_i2c1 = { }, }; -static struct clk_init_data clk_pwmc_init = { +static const struct clk_init_data clk_pwmc_init = { .name = "pwmc", .ops = &ios_ops, .parent_names = std_clk_io_parents, @@ -923,7 +923,7 @@ static struct clk_std clk_pwmc = { }, }; -static struct clk_init_data clk_efuse_init = { +static const struct clk_init_data clk_efuse_init = { .name = "efuse", .ops = &ios_ops, .parent_names = std_clk_io_parents, @@ -937,7 +937,7 @@ static struct clk_std clk_efuse = { }, }; -static struct clk_init_data clk_pulse_init = { +static const struct clk_init_data clk_pulse_init = { .name = "pulse", .ops = &ios_ops, .parent_names = std_clk_io_parents, @@ -955,7 +955,7 @@ static const char * const std_clk_dsp_parents[] = { "dsp", }; -static struct clk_init_data clk_gps_init = { +static const struct clk_init_data clk_gps_init = { .name = "gps", .ops = &ios_ops, .parent_names = std_clk_dsp_parents, @@ -969,7 +969,7 @@ static struct clk_std clk_gps = { }, }; -static struct clk_init_data clk_mf_init = { +static const struct clk_init_data clk_mf_init = { .name = "mf", .ops = &ios_ops, .parent_names = std_clk_io_parents, @@ -987,7 +987,7 @@ static const char * const std_clk_sys_parents[] = { "sys", }; -static struct clk_init_data clk_security_init = { +static const struct clk_init_data clk_security_init = { .name = "security", .ops = &ios_ops, .parent_names = std_clk_sys_parents, @@ -1005,7 +1005,7 @@ static const char * const std_clk_usb_parents[] = { "usb_pll", }; -static struct clk_init_data clk_usb0_init = { +static const struct clk_init_data clk_usb0_init = { .name = "usb0", .ops = &ios_ops, .parent_names = std_clk_usb_parents, @@ -1019,7 +1019,7 @@ static struct clk_std clk_usb0 = { }, }; -static struct clk_init_data clk_usb1_init = { +static const struct clk_init_data clk_usb1_init = { .name = "usb1", .ops = &ios_ops, .parent_names = std_clk_usb_parents, diff --git a/drivers/clk/sirf/clk-prima2.c b/drivers/clk/sirf/clk-prima2.c index aac1c8ec151a..2f824320c318 100644 --- a/drivers/clk/sirf/clk-prima2.c +++ b/drivers/clk/sirf/clk-prima2.c @@ -42,7 +42,7 @@ static struct clk_dmn clk_mmc45 = { }, }; -static struct clk_init_data clk_nand_init = { +static const struct clk_init_data clk_nand_init = { .name = "nand", .ops = &ios_ops, .parent_names = std_clk_io_parents, diff --git a/drivers/clk/spear/clk-aux-synth.c b/drivers/clk/spear/clk-aux-synth.c index f271c350ef94..906410413bc1 100644 --- a/drivers/clk/spear/clk-aux-synth.c +++ b/drivers/clk/spear/clk-aux-synth.c @@ -29,7 +29,7 @@ #define to_clk_aux(_hw) container_of(_hw, struct clk_aux, hw) -static struct aux_clk_masks default_aux_masks = { +static const struct aux_clk_masks default_aux_masks = { .eq_sel_mask = AUX_EQ_SEL_MASK, .eq_sel_shift = AUX_EQ_SEL_SHIFT, .eq1_mask = AUX_EQ1_SEL, @@ -128,7 +128,7 @@ static int clk_aux_set_rate(struct clk_hw *hw, unsigned long drate, return 0; } -static struct clk_ops clk_aux_ops = { +static const struct clk_ops clk_aux_ops = { .recalc_rate = clk_aux_recalc_rate, .round_rate = clk_aux_round_rate, .set_rate = clk_aux_set_rate, @@ -136,7 +136,7 @@ static struct clk_ops clk_aux_ops = { struct clk *clk_register_aux(const char *aux_name, const char *gate_name, const char *parent_name, unsigned long flags, void __iomem *reg, - struct aux_clk_masks *masks, struct aux_rate_tbl *rtbl, + const struct aux_clk_masks *masks, struct aux_rate_tbl *rtbl, u8 rtbl_cnt, spinlock_t *lock, struct clk **gate_clk) { struct clk_aux *aux; @@ -149,10 +149,8 @@ struct clk *clk_register_aux(const char *aux_name, const char *gate_name, } aux = kzalloc(sizeof(*aux), GFP_KERNEL); - if (!aux) { - pr_err("could not allocate aux clk\n"); + if (!aux) return ERR_PTR(-ENOMEM); - } /* struct clk_aux assignments */ if (!masks) diff --git a/drivers/clk/spear/clk-frac-synth.c b/drivers/clk/spear/clk-frac-synth.c index 58d678b5b40a..f5be02205ac6 100644 --- a/drivers/clk/spear/clk-frac-synth.c +++ b/drivers/clk/spear/clk-frac-synth.c @@ -116,7 +116,7 @@ static int clk_frac_set_rate(struct clk_hw *hw, unsigned long drate, return 0; } -static struct clk_ops clk_frac_ops = { +static const struct clk_ops clk_frac_ops = { .recalc_rate = clk_frac_recalc_rate, .round_rate = clk_frac_round_rate, .set_rate = clk_frac_set_rate, @@ -131,15 +131,13 @@ struct clk *clk_register_frac(const char *name, const char *parent_name, struct clk *clk; if (!name || !parent_name || !reg || !rtbl || !rtbl_cnt) { - pr_err("Invalid arguments passed"); + pr_err("Invalid arguments passed\n"); return ERR_PTR(-EINVAL); } frac = kzalloc(sizeof(*frac), GFP_KERNEL); - if (!frac) { - pr_err("could not allocate frac clk\n"); + if (!frac) return ERR_PTR(-ENOMEM); - } /* struct clk_frac assignments */ frac->reg = reg; diff --git a/drivers/clk/spear/clk-gpt-synth.c b/drivers/clk/spear/clk-gpt-synth.c index 1a722e99e76e..6ed406d943ba 100644 --- a/drivers/clk/spear/clk-gpt-synth.c +++ b/drivers/clk/spear/clk-gpt-synth.c @@ -105,7 +105,7 @@ static int clk_gpt_set_rate(struct clk_hw *hw, unsigned long drate, return 0; } -static struct clk_ops clk_gpt_ops = { +static const struct clk_ops clk_gpt_ops = { .recalc_rate = clk_gpt_recalc_rate, .round_rate = clk_gpt_round_rate, .set_rate = clk_gpt_set_rate, @@ -120,15 +120,13 @@ struct clk *clk_register_gpt(const char *name, const char *parent_name, unsigned struct clk *clk; if (!name || !parent_name || !reg || !rtbl || !rtbl_cnt) { - pr_err("Invalid arguments passed"); + pr_err("Invalid arguments passed\n"); return ERR_PTR(-EINVAL); } gpt = kzalloc(sizeof(*gpt), GFP_KERNEL); - if (!gpt) { - pr_err("could not allocate gpt clk\n"); + if (!gpt) return ERR_PTR(-ENOMEM); - } /* struct clk_gpt assignments */ gpt->reg = reg; diff --git a/drivers/clk/spear/clk-vco-pll.c b/drivers/clk/spear/clk-vco-pll.c index dc21ca4601aa..c08dec30bfa6 100644 --- a/drivers/clk/spear/clk-vco-pll.c +++ b/drivers/clk/spear/clk-vco-pll.c @@ -165,7 +165,7 @@ static int clk_pll_set_rate(struct clk_hw *hw, unsigned long drate, return 0; } -static struct clk_ops clk_pll_ops = { +static const struct clk_ops clk_pll_ops = { .recalc_rate = clk_pll_recalc_rate, .round_rate = clk_pll_round_rate, .set_rate = clk_pll_set_rate, @@ -266,7 +266,7 @@ static int clk_vco_set_rate(struct clk_hw *hw, unsigned long drate, return 0; } -static struct clk_ops clk_vco_ops = { +static const struct clk_ops clk_vco_ops = { .recalc_rate = clk_vco_recalc_rate, .round_rate = clk_vco_round_rate, .set_rate = clk_vco_set_rate, @@ -292,16 +292,12 @@ struct clk *clk_register_vco_pll(const char *vco_name, const char *pll_name, } vco = kzalloc(sizeof(*vco), GFP_KERNEL); - if (!vco) { - pr_err("could not allocate vco clk\n"); + if (!vco) return ERR_PTR(-ENOMEM); - } pll = kzalloc(sizeof(*pll), GFP_KERNEL); - if (!pll) { - pr_err("could not allocate pll clk\n"); + if (!pll) goto free_vco; - } /* struct clk_vco assignments */ vco->mode_reg = mode_reg; diff --git a/drivers/clk/spear/clk.h b/drivers/clk/spear/clk.h index 9834944f08b1..af0e25f496c1 100644 --- a/drivers/clk/spear/clk.h +++ b/drivers/clk/spear/clk.h @@ -49,7 +49,7 @@ struct aux_rate_tbl { struct clk_aux { struct clk_hw hw; void __iomem *reg; - struct aux_clk_masks *masks; + const struct aux_clk_masks *masks; struct aux_rate_tbl *rtbl; u8 rtbl_cnt; spinlock_t *lock; @@ -112,7 +112,7 @@ typedef unsigned long (*clk_calc_rate)(struct clk_hw *hw, unsigned long prate, /* clk register routines */ struct clk *clk_register_aux(const char *aux_name, const char *gate_name, const char *parent_name, unsigned long flags, void __iomem *reg, - struct aux_clk_masks *masks, struct aux_rate_tbl *rtbl, + const struct aux_clk_masks *masks, struct aux_rate_tbl *rtbl, u8 rtbl_cnt, spinlock_t *lock, struct clk **gate_clk); struct clk *clk_register_frac(const char *name, const char *parent_name, unsigned long flags, void __iomem *reg, diff --git a/drivers/clk/spear/spear1310_clock.c b/drivers/clk/spear/spear1310_clock.c index 2f86e3f94efa..591248c9a88e 100644 --- a/drivers/clk/spear/spear1310_clock.c +++ b/drivers/clk/spear/spear1310_clock.c @@ -284,7 +284,7 @@ static struct frac_rate_tbl clcd_rtbl[] = { }; /* i2s prescaler1 masks */ -static struct aux_clk_masks i2s_prs1_masks = { +static const struct aux_clk_masks i2s_prs1_masks = { .eq_sel_mask = AUX_EQ_SEL_MASK, .eq_sel_shift = SPEAR1310_I2S_PRS1_EQ_SEL_SHIFT, .eq1_mask = AUX_EQ1_SEL, diff --git a/drivers/clk/spear/spear1340_clock.c b/drivers/clk/spear/spear1340_clock.c index cbb19a90f2d6..e5bc8c828cf0 100644 --- a/drivers/clk/spear/spear1340_clock.c +++ b/drivers/clk/spear/spear1340_clock.c @@ -323,7 +323,7 @@ static struct frac_rate_tbl clcd_rtbl[] = { }; /* i2s prescaler1 masks */ -static struct aux_clk_masks i2s_prs1_masks = { +static const struct aux_clk_masks i2s_prs1_masks = { .eq_sel_mask = AUX_EQ_SEL_MASK, .eq_sel_shift = SPEAR1340_I2S_PRS1_EQ_SEL_SHIFT, .eq1_mask = AUX_EQ1_SEL, diff --git a/drivers/clk/sprd/Kconfig b/drivers/clk/sprd/Kconfig new file mode 100644 index 000000000000..87892471eb96 --- /dev/null +++ b/drivers/clk/sprd/Kconfig @@ -0,0 +1,14 @@ +config SPRD_COMMON_CLK + tristate "Clock support for Spreadtrum SoCs" + depends on ARCH_SPRD || COMPILE_TEST + default ARCH_SPRD + +if SPRD_COMMON_CLK + +# SoC Drivers + +config SPRD_SC9860_CLK + tristate "Support for the Spreadtrum SC9860 clocks" + depends on (ARM64 && ARCH_SPRD) || COMPILE_TEST + default ARM64 && ARCH_SPRD +endif diff --git a/drivers/clk/sprd/Makefile b/drivers/clk/sprd/Makefile new file mode 100644 index 000000000000..b0d81e541ebd --- /dev/null +++ b/drivers/clk/sprd/Makefile @@ -0,0 +1,11 @@ +obj-$(CONFIG_SPRD_COMMON_CLK) += clk-sprd.o + +clk-sprd-y += common.o +clk-sprd-y += gate.o +clk-sprd-y += mux.o +clk-sprd-y += div.o +clk-sprd-y += composite.o +clk-sprd-y += pll.o + +## SoC support +obj-$(CONFIG_SPRD_SC9860_CLK) += sc9860-clk.o diff --git a/drivers/clk/sprd/common.c b/drivers/clk/sprd/common.c new file mode 100644 index 000000000000..e038b0447206 --- /dev/null +++ b/drivers/clk/sprd/common.c @@ -0,0 +1,96 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Spreadtrum clock infrastructure +// +// Copyright (C) 2017 Spreadtrum, Inc. +// Author: Chunyan Zhang <chunyan.zhang@spreadtrum.com> + +#include <linux/mfd/syscon.h> +#include <linux/module.h> +#include <linux/of_address.h> +#include <linux/of_platform.h> +#include <linux/regmap.h> + +#include "common.h" + +static const struct regmap_config sprdclk_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0xffff, + .fast_io = true, +}; + +static void sprd_clk_set_regmap(const struct sprd_clk_desc *desc, + struct regmap *regmap) +{ + int i; + struct sprd_clk_common *cclk; + + for (i = 0; i < desc->num_clk_clks; i++) { + cclk = desc->clk_clks[i]; + if (!cclk) + continue; + + cclk->regmap = regmap; + } +} + +int sprd_clk_regmap_init(struct platform_device *pdev, + const struct sprd_clk_desc *desc) +{ + void __iomem *base; + struct device_node *node = pdev->dev.of_node; + struct regmap *regmap; + + if (of_find_property(node, "sprd,syscon", NULL)) { + regmap = syscon_regmap_lookup_by_phandle(node, "sprd,syscon"); + if (IS_ERR_OR_NULL(regmap)) { + pr_err("%s: failed to get syscon regmap\n", __func__); + return PTR_ERR(regmap); + } + } else { + base = of_iomap(node, 0); + regmap = devm_regmap_init_mmio(&pdev->dev, base, + &sprdclk_regmap_config); + if (IS_ERR_OR_NULL(regmap)) { + pr_err("failed to init regmap\n"); + return PTR_ERR(regmap); + } + } + + sprd_clk_set_regmap(desc, regmap); + + return 0; +} +EXPORT_SYMBOL_GPL(sprd_clk_regmap_init); + +int sprd_clk_probe(struct device *dev, struct clk_hw_onecell_data *clkhw) +{ + int i, ret; + struct clk_hw *hw; + + for (i = 0; i < clkhw->num; i++) { + + hw = clkhw->hws[i]; + + if (!hw) + continue; + + ret = devm_clk_hw_register(dev, hw); + if (ret) { + dev_err(dev, "Couldn't register clock %d - %s\n", + i, hw->init->name); + return ret; + } + } + + ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, clkhw); + if (ret) + dev_err(dev, "Failed to add clock provider\n"); + + return ret; +} +EXPORT_SYMBOL_GPL(sprd_clk_probe); + +MODULE_LICENSE("GPL v2"); diff --git a/drivers/clk/sprd/common.h b/drivers/clk/sprd/common.h new file mode 100644 index 000000000000..abd9ff5ef448 --- /dev/null +++ b/drivers/clk/sprd/common.h @@ -0,0 +1,38 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Spreadtrum clock infrastructure +// +// Copyright (C) 2017 Spreadtrum, Inc. +// Author: Chunyan Zhang <chunyan.zhang@spreadtrum.com> + +#ifndef _SPRD_CLK_COMMON_H_ +#define _SPRD_CLK_COMMON_H_ + +#include <linux/clk-provider.h> +#include <linux/of_platform.h> +#include <linux/regmap.h> + +struct device_node; + +struct sprd_clk_common { + struct regmap *regmap; + u32 reg; + struct clk_hw hw; +}; + +struct sprd_clk_desc { + struct sprd_clk_common **clk_clks; + unsigned long num_clk_clks; + struct clk_hw_onecell_data *hw_clks; +}; + +static inline struct sprd_clk_common * + hw_to_sprd_clk_common(const struct clk_hw *hw) +{ + return container_of(hw, struct sprd_clk_common, hw); +} +int sprd_clk_regmap_init(struct platform_device *pdev, + const struct sprd_clk_desc *desc); +int sprd_clk_probe(struct device *dev, struct clk_hw_onecell_data *clkhw); + +#endif /* _SPRD_CLK_COMMON_H_ */ diff --git a/drivers/clk/sprd/composite.c b/drivers/clk/sprd/composite.c new file mode 100644 index 000000000000..ebb644820b1e --- /dev/null +++ b/drivers/clk/sprd/composite.c @@ -0,0 +1,60 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Spreadtrum composite clock driver +// +// Copyright (C) 2017 Spreadtrum, Inc. +// Author: Chunyan Zhang <chunyan.zhang@spreadtrum.com> + +#include <linux/clk-provider.h> + +#include "composite.h" + +static long sprd_comp_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) +{ + struct sprd_comp *cc = hw_to_sprd_comp(hw); + + return sprd_div_helper_round_rate(&cc->common, &cc->div, + rate, parent_rate); +} + +static unsigned long sprd_comp_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct sprd_comp *cc = hw_to_sprd_comp(hw); + + return sprd_div_helper_recalc_rate(&cc->common, &cc->div, parent_rate); +} + +static int sprd_comp_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct sprd_comp *cc = hw_to_sprd_comp(hw); + + return sprd_div_helper_set_rate(&cc->common, &cc->div, + rate, parent_rate); +} + +static u8 sprd_comp_get_parent(struct clk_hw *hw) +{ + struct sprd_comp *cc = hw_to_sprd_comp(hw); + + return sprd_mux_helper_get_parent(&cc->common, &cc->mux); +} + +static int sprd_comp_set_parent(struct clk_hw *hw, u8 index) +{ + struct sprd_comp *cc = hw_to_sprd_comp(hw); + + return sprd_mux_helper_set_parent(&cc->common, &cc->mux, index); +} + +const struct clk_ops sprd_comp_ops = { + .get_parent = sprd_comp_get_parent, + .set_parent = sprd_comp_set_parent, + + .round_rate = sprd_comp_round_rate, + .recalc_rate = sprd_comp_recalc_rate, + .set_rate = sprd_comp_set_rate, +}; +EXPORT_SYMBOL_GPL(sprd_comp_ops); diff --git a/drivers/clk/sprd/composite.h b/drivers/clk/sprd/composite.h new file mode 100644 index 000000000000..0984e9e252dc --- /dev/null +++ b/drivers/clk/sprd/composite.h @@ -0,0 +1,51 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Spreadtrum composite clock driver +// +// Copyright (C) 2017 Spreadtrum, Inc. +// Author: Chunyan Zhang <chunyan.zhang@spreadtrum.com> + +#ifndef _SPRD_COMPOSITE_H_ +#define _SPRD_COMPOSITE_H_ + +#include "common.h" +#include "mux.h" +#include "div.h" + +struct sprd_comp { + struct sprd_mux_ssel mux; + struct sprd_div_internal div; + struct sprd_clk_common common; +}; + +#define SPRD_COMP_CLK_TABLE(_struct, _name, _parent, _reg, _table, \ + _mshift, _mwidth, _dshift, _dwidth, _flags) \ + struct sprd_comp _struct = { \ + .mux = _SPRD_MUX_CLK(_mshift, _mwidth, _table), \ + .div = _SPRD_DIV_CLK(_dshift, _dwidth), \ + .common = { \ + .regmap = NULL, \ + .reg = _reg, \ + .hw.init = CLK_HW_INIT_PARENTS(_name, \ + _parent, \ + &sprd_comp_ops, \ + _flags), \ + } \ + } + +#define SPRD_COMP_CLK(_struct, _name, _parent, _reg, _mshift, \ + _mwidth, _dshift, _dwidth, _flags) \ + SPRD_COMP_CLK_TABLE(_struct, _name, _parent, _reg, \ + NULL, _mshift, _mwidth, \ + _dshift, _dwidth, _flags) + +static inline struct sprd_comp *hw_to_sprd_comp(const struct clk_hw *hw) +{ + struct sprd_clk_common *common = hw_to_sprd_clk_common(hw); + + return container_of(common, struct sprd_comp, common); +} + +extern const struct clk_ops sprd_comp_ops; + +#endif /* _SPRD_COMPOSITE_H_ */ diff --git a/drivers/clk/sprd/div.c b/drivers/clk/sprd/div.c new file mode 100644 index 000000000000..7621a1d1ab9c --- /dev/null +++ b/drivers/clk/sprd/div.c @@ -0,0 +1,91 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Spreadtrum divider clock driver +// +// Copyright (C) 2017 Spreadtrum, Inc. +// Author: Chunyan Zhang <chunyan.zhang@spreadtrum.com> + +#include <linux/clk-provider.h> + +#include "div.h" + +long sprd_div_helper_round_rate(struct sprd_clk_common *common, + const struct sprd_div_internal *div, + unsigned long rate, + unsigned long *parent_rate) +{ + return divider_round_rate(&common->hw, rate, parent_rate, + NULL, div->width, 0); +} +EXPORT_SYMBOL_GPL(sprd_div_helper_round_rate); + +static long sprd_div_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) +{ + struct sprd_div *cd = hw_to_sprd_div(hw); + + return sprd_div_helper_round_rate(&cd->common, &cd->div, + rate, parent_rate); +} + +unsigned long sprd_div_helper_recalc_rate(struct sprd_clk_common *common, + const struct sprd_div_internal *div, + unsigned long parent_rate) +{ + unsigned long val; + unsigned int reg; + + regmap_read(common->regmap, common->reg, ®); + val = reg >> div->shift; + val &= (1 << div->width) - 1; + + return divider_recalc_rate(&common->hw, parent_rate, val, NULL, 0, + div->width); +} +EXPORT_SYMBOL_GPL(sprd_div_helper_recalc_rate); + +static unsigned long sprd_div_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct sprd_div *cd = hw_to_sprd_div(hw); + + return sprd_div_helper_recalc_rate(&cd->common, &cd->div, parent_rate); +} + +int sprd_div_helper_set_rate(const struct sprd_clk_common *common, + const struct sprd_div_internal *div, + unsigned long rate, + unsigned long parent_rate) +{ + unsigned long val; + unsigned int reg; + + val = divider_get_val(rate, parent_rate, NULL, + div->width, 0); + + regmap_read(common->regmap, common->reg, ®); + reg &= ~GENMASK(div->width + div->shift - 1, div->shift); + + regmap_write(common->regmap, common->reg, + reg | (val << div->shift)); + + return 0; + +} +EXPORT_SYMBOL_GPL(sprd_div_helper_set_rate); + +static int sprd_div_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct sprd_div *cd = hw_to_sprd_div(hw); + + return sprd_div_helper_set_rate(&cd->common, &cd->div, + rate, parent_rate); +} + +const struct clk_ops sprd_div_ops = { + .recalc_rate = sprd_div_recalc_rate, + .round_rate = sprd_div_round_rate, + .set_rate = sprd_div_set_rate, +}; +EXPORT_SYMBOL_GPL(sprd_div_ops); diff --git a/drivers/clk/sprd/div.h b/drivers/clk/sprd/div.h new file mode 100644 index 000000000000..b3033d24d431 --- /dev/null +++ b/drivers/clk/sprd/div.h @@ -0,0 +1,75 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Spreadtrum divider clock driver +// +// Copyright (C) 2017 Spreadtrum, Inc. +// Author: Chunyan Zhang <chunyan.zhang@spreadtrum.com> + +#ifndef _SPRD_DIV_H_ +#define _SPRD_DIV_H_ + +#include "common.h" + +/** + * struct sprd_div_internal - Internal divider description + * @shift: Bit offset of the divider in its register + * @width: Width of the divider field in its register + * + * That structure represents a single divider, and is meant to be + * embedded in other structures representing the various clock + * classes. + */ +struct sprd_div_internal { + u8 shift; + u8 width; +}; + +#define _SPRD_DIV_CLK(_shift, _width) \ + { \ + .shift = _shift, \ + .width = _width, \ + } + +struct sprd_div { + struct sprd_div_internal div; + struct sprd_clk_common common; +}; + +#define SPRD_DIV_CLK(_struct, _name, _parent, _reg, \ + _shift, _width, _flags) \ + struct sprd_div _struct = { \ + .div = _SPRD_DIV_CLK(_shift, _width), \ + .common = { \ + .regmap = NULL, \ + .reg = _reg, \ + .hw.init = CLK_HW_INIT(_name, \ + _parent, \ + &sprd_div_ops, \ + _flags), \ + } \ + } + +static inline struct sprd_div *hw_to_sprd_div(const struct clk_hw *hw) +{ + struct sprd_clk_common *common = hw_to_sprd_clk_common(hw); + + return container_of(common, struct sprd_div, common); +} + +long sprd_div_helper_round_rate(struct sprd_clk_common *common, + const struct sprd_div_internal *div, + unsigned long rate, + unsigned long *parent_rate); + +unsigned long sprd_div_helper_recalc_rate(struct sprd_clk_common *common, + const struct sprd_div_internal *div, + unsigned long parent_rate); + +int sprd_div_helper_set_rate(const struct sprd_clk_common *common, + const struct sprd_div_internal *div, + unsigned long rate, + unsigned long parent_rate); + +extern const struct clk_ops sprd_div_ops; + +#endif /* _SPRD_DIV_H_ */ diff --git a/drivers/clk/sprd/gate.c b/drivers/clk/sprd/gate.c new file mode 100644 index 000000000000..f59d1936b412 --- /dev/null +++ b/drivers/clk/sprd/gate.c @@ -0,0 +1,111 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Spreadtrum gate clock driver +// +// Copyright (C) 2017 Spreadtrum, Inc. +// Author: Chunyan Zhang <chunyan.zhang@spreadtrum.com> + +#include <linux/clk-provider.h> +#include <linux/regmap.h> + +#include "gate.h" + +static void clk_gate_toggle(const struct sprd_gate *sg, bool en) +{ + const struct sprd_clk_common *common = &sg->common; + unsigned int reg; + bool set = sg->flags & CLK_GATE_SET_TO_DISABLE ? true : false; + + set ^= en; + + regmap_read(common->regmap, common->reg, ®); + + if (set) + reg |= sg->enable_mask; + else + reg &= ~sg->enable_mask; + + regmap_write(common->regmap, common->reg, reg); +} + +static void clk_sc_gate_toggle(const struct sprd_gate *sg, bool en) +{ + const struct sprd_clk_common *common = &sg->common; + bool set = sg->flags & CLK_GATE_SET_TO_DISABLE ? 1 : 0; + unsigned int offset; + + set ^= en; + + /* + * Each set/clear gate clock has three registers: + * common->reg - base register + * common->reg + offset - set register + * common->reg + 2 * offset - clear register + */ + offset = set ? sg->sc_offset : sg->sc_offset * 2; + + regmap_write(common->regmap, common->reg + offset, + sg->enable_mask); +} + +static void sprd_gate_disable(struct clk_hw *hw) +{ + struct sprd_gate *sg = hw_to_sprd_gate(hw); + + clk_gate_toggle(sg, false); +} + +static int sprd_gate_enable(struct clk_hw *hw) +{ + struct sprd_gate *sg = hw_to_sprd_gate(hw); + + clk_gate_toggle(sg, true); + + return 0; +} + +static void sprd_sc_gate_disable(struct clk_hw *hw) +{ + struct sprd_gate *sg = hw_to_sprd_gate(hw); + + clk_sc_gate_toggle(sg, false); +} + +static int sprd_sc_gate_enable(struct clk_hw *hw) +{ + struct sprd_gate *sg = hw_to_sprd_gate(hw); + + clk_sc_gate_toggle(sg, true); + + return 0; +} +static int sprd_gate_is_enabled(struct clk_hw *hw) +{ + struct sprd_gate *sg = hw_to_sprd_gate(hw); + struct sprd_clk_common *common = &sg->common; + unsigned int reg; + + regmap_read(common->regmap, common->reg, ®); + + if (sg->flags & CLK_GATE_SET_TO_DISABLE) + reg ^= sg->enable_mask; + + reg &= sg->enable_mask; + + return reg ? 1 : 0; +} + +const struct clk_ops sprd_gate_ops = { + .disable = sprd_gate_disable, + .enable = sprd_gate_enable, + .is_enabled = sprd_gate_is_enabled, +}; +EXPORT_SYMBOL_GPL(sprd_gate_ops); + +const struct clk_ops sprd_sc_gate_ops = { + .disable = sprd_sc_gate_disable, + .enable = sprd_sc_gate_enable, + .is_enabled = sprd_gate_is_enabled, +}; +EXPORT_SYMBOL_GPL(sprd_sc_gate_ops); + diff --git a/drivers/clk/sprd/gate.h b/drivers/clk/sprd/gate.h new file mode 100644 index 000000000000..2e582c68a08b --- /dev/null +++ b/drivers/clk/sprd/gate.h @@ -0,0 +1,59 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Spreadtrum gate clock driver +// +// Copyright (C) 2017 Spreadtrum, Inc. +// Author: Chunyan Zhang <chunyan.zhang@spreadtrum.com> + +#ifndef _SPRD_GATE_H_ +#define _SPRD_GATE_H_ + +#include "common.h" + +struct sprd_gate { + u32 enable_mask; + u16 flags; + u16 sc_offset; + + struct sprd_clk_common common; +}; + +#define SPRD_SC_GATE_CLK_OPS(_struct, _name, _parent, _reg, _sc_offset, \ + _enable_mask, _flags, _gate_flags, _ops) \ + struct sprd_gate _struct = { \ + .enable_mask = _enable_mask, \ + .sc_offset = _sc_offset, \ + .flags = _gate_flags, \ + .common = { \ + .regmap = NULL, \ + .reg = _reg, \ + .hw.init = CLK_HW_INIT(_name, \ + _parent, \ + _ops, \ + _flags), \ + } \ + } + +#define SPRD_GATE_CLK(_struct, _name, _parent, _reg, \ + _enable_mask, _flags, _gate_flags) \ + SPRD_SC_GATE_CLK_OPS(_struct, _name, _parent, _reg, 0, \ + _enable_mask, _flags, _gate_flags, \ + &sprd_gate_ops) + +#define SPRD_SC_GATE_CLK(_struct, _name, _parent, _reg, _sc_offset, \ + _enable_mask, _flags, _gate_flags) \ + SPRD_SC_GATE_CLK_OPS(_struct, _name, _parent, _reg, _sc_offset, \ + _enable_mask, _flags, _gate_flags, \ + &sprd_sc_gate_ops) + +static inline struct sprd_gate *hw_to_sprd_gate(const struct clk_hw *hw) +{ + struct sprd_clk_common *common = hw_to_sprd_clk_common(hw); + + return container_of(common, struct sprd_gate, common); +} + +extern const struct clk_ops sprd_gate_ops; +extern const struct clk_ops sprd_sc_gate_ops; + +#endif /* _SPRD_GATE_H_ */ diff --git a/drivers/clk/sprd/mux.c b/drivers/clk/sprd/mux.c new file mode 100644 index 000000000000..624041b60358 --- /dev/null +++ b/drivers/clk/sprd/mux.c @@ -0,0 +1,76 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Spreadtrum multiplexer clock driver +// +// Copyright (C) 2017 Spreadtrum, Inc. +// Author: Chunyan Zhang <chunyan.zhang@spreadtrum.com> + +#include <linux/clk.h> +#include <linux/clk-provider.h> +#include <linux/regmap.h> + +#include "mux.h" + +u8 sprd_mux_helper_get_parent(const struct sprd_clk_common *common, + const struct sprd_mux_ssel *mux) +{ + unsigned int reg; + u8 parent; + int num_parents; + int i; + + regmap_read(common->regmap, common->reg, ®); + parent = reg >> mux->shift; + parent &= (1 << mux->width) - 1; + + if (!mux->table) + return parent; + + num_parents = clk_hw_get_num_parents(&common->hw); + + for (i = 0; i < num_parents - 1; i++) + if (parent >= mux->table[i] && parent < mux->table[i + 1]) + return i; + + return num_parents - 1; +} +EXPORT_SYMBOL_GPL(sprd_mux_helper_get_parent); + +static u8 sprd_mux_get_parent(struct clk_hw *hw) +{ + struct sprd_mux *cm = hw_to_sprd_mux(hw); + + return sprd_mux_helper_get_parent(&cm->common, &cm->mux); +} + +int sprd_mux_helper_set_parent(const struct sprd_clk_common *common, + const struct sprd_mux_ssel *mux, + u8 index) +{ + unsigned int reg; + + if (mux->table) + index = mux->table[index]; + + regmap_read(common->regmap, common->reg, ®); + reg &= ~GENMASK(mux->width + mux->shift - 1, mux->shift); + regmap_write(common->regmap, common->reg, + reg | (index << mux->shift)); + + return 0; +} +EXPORT_SYMBOL_GPL(sprd_mux_helper_set_parent); + +static int sprd_mux_set_parent(struct clk_hw *hw, u8 index) +{ + struct sprd_mux *cm = hw_to_sprd_mux(hw); + + return sprd_mux_helper_set_parent(&cm->common, &cm->mux, index); +} + +const struct clk_ops sprd_mux_ops = { + .get_parent = sprd_mux_get_parent, + .set_parent = sprd_mux_set_parent, + .determine_rate = __clk_mux_determine_rate, +}; +EXPORT_SYMBOL_GPL(sprd_mux_ops); diff --git a/drivers/clk/sprd/mux.h b/drivers/clk/sprd/mux.h new file mode 100644 index 000000000000..548cfa0f145c --- /dev/null +++ b/drivers/clk/sprd/mux.h @@ -0,0 +1,74 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Spreadtrum multiplexer clock driver +// +// Copyright (C) 2017 Spreadtrum, Inc. +// Author: Chunyan Zhang <chunyan.zhang@spreadtrum.com> + +#ifndef _SPRD_MUX_H_ +#define _SPRD_MUX_H_ + +#include "common.h" + +/** + * struct sprd_mux_ssel - Mux clock's source select bits in its register + * @shift: Bit offset of the divider in its register + * @width: Width of the divider field in its register + * @table: For some mux clocks, not all sources are used on some special + * chips, this matches the value of mux clock's register and the + * sources which are used for this mux clock + */ +struct sprd_mux_ssel { + u8 shift; + u8 width; + const u8 *table; +}; + +struct sprd_mux { + struct sprd_mux_ssel mux; + struct sprd_clk_common common; +}; + +#define _SPRD_MUX_CLK(_shift, _width, _table) \ + { \ + .shift = _shift, \ + .width = _width, \ + .table = _table, \ + } + +#define SPRD_MUX_CLK_TABLE(_struct, _name, _parents, _table, \ + _reg, _shift, _width, \ + _flags) \ + struct sprd_mux _struct = { \ + .mux = _SPRD_MUX_CLK(_shift, _width, _table), \ + .common = { \ + .regmap = NULL, \ + .reg = _reg, \ + .hw.init = CLK_HW_INIT_PARENTS(_name, \ + _parents, \ + &sprd_mux_ops, \ + _flags), \ + } \ + } + +#define SPRD_MUX_CLK(_struct, _name, _parents, _reg, \ + _shift, _width, _flags) \ + SPRD_MUX_CLK_TABLE(_struct, _name, _parents, NULL, \ + _reg, _shift, _width, _flags) + +static inline struct sprd_mux *hw_to_sprd_mux(const struct clk_hw *hw) +{ + struct sprd_clk_common *common = hw_to_sprd_clk_common(hw); + + return container_of(common, struct sprd_mux, common); +} + +extern const struct clk_ops sprd_mux_ops; + +u8 sprd_mux_helper_get_parent(const struct sprd_clk_common *common, + const struct sprd_mux_ssel *mux); +int sprd_mux_helper_set_parent(const struct sprd_clk_common *common, + const struct sprd_mux_ssel *mux, + u8 index); + +#endif /* _SPRD_MUX_H_ */ diff --git a/drivers/clk/sprd/pll.c b/drivers/clk/sprd/pll.c new file mode 100644 index 000000000000..36b4402bf09e --- /dev/null +++ b/drivers/clk/sprd/pll.c @@ -0,0 +1,266 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Spreadtrum pll clock driver +// +// Copyright (C) 2015~2017 Spreadtrum, Inc. +// Author: Chunyan Zhang <chunyan.zhang@spreadtrum.com> + +#include <linux/delay.h> +#include <linux/err.h> +#include <linux/regmap.h> +#include <linux/slab.h> + +#include "pll.h" + +#define CLK_PLL_1M 1000000 +#define CLK_PLL_10M (CLK_PLL_1M * 10) + +#define pindex(pll, member) \ + (pll->factors[member].shift / (8 * sizeof(pll->regs_num))) + +#define pshift(pll, member) \ + (pll->factors[member].shift % (8 * sizeof(pll->regs_num))) + +#define pwidth(pll, member) \ + pll->factors[member].width + +#define pmask(pll, member) \ + ((pwidth(pll, member)) ? \ + GENMASK(pwidth(pll, member) + pshift(pll, member) - 1, \ + pshift(pll, member)) : 0) + +#define pinternal(pll, cfg, member) \ + (cfg[pindex(pll, member)] & pmask(pll, member)) + +#define pinternal_val(pll, cfg, member) \ + (pinternal(pll, cfg, member) >> pshift(pll, member)) + +static inline unsigned int +sprd_pll_read(const struct sprd_pll *pll, u8 index) +{ + const struct sprd_clk_common *common = &pll->common; + unsigned int val = 0; + + if (WARN_ON(index >= pll->regs_num)) + return 0; + + regmap_read(common->regmap, common->reg + index * 4, &val); + + return val; +} + +static inline void +sprd_pll_write(const struct sprd_pll *pll, u8 index, + u32 msk, u32 val) +{ + const struct sprd_clk_common *common = &pll->common; + unsigned int offset, reg; + int ret = 0; + + if (WARN_ON(index >= pll->regs_num)) + return; + + offset = common->reg + index * 4; + ret = regmap_read(common->regmap, offset, ®); + if (!ret) + regmap_write(common->regmap, offset, (reg & ~msk) | val); +} + +static unsigned long pll_get_refin(const struct sprd_pll *pll) +{ + u32 shift, mask, index, refin_id = 3; + const unsigned long refin[4] = { 2, 4, 13, 26 }; + + if (pwidth(pll, PLL_REFIN)) { + index = pindex(pll, PLL_REFIN); + shift = pshift(pll, PLL_REFIN); + mask = pmask(pll, PLL_REFIN); + refin_id = (sprd_pll_read(pll, index) & mask) >> shift; + if (refin_id > 3) + refin_id = 3; + } + + return refin[refin_id]; +} + +static u32 pll_get_ibias(u64 rate, const u64 *table) +{ + u32 i, num = table[0]; + + for (i = 1; i < num + 1; i++) + if (rate <= table[i]) + break; + + return (i == num + 1) ? num : i; +} + +static unsigned long _sprd_pll_recalc_rate(const struct sprd_pll *pll, + unsigned long parent_rate) +{ + u32 *cfg; + u32 i, mask, regs_num = pll->regs_num; + unsigned long rate, nint, kint = 0; + u64 refin; + u16 k1, k2; + + cfg = kcalloc(regs_num, sizeof(*cfg), GFP_KERNEL); + if (!cfg) + return -ENOMEM; + + for (i = 0; i < regs_num; i++) + cfg[i] = sprd_pll_read(pll, i); + + refin = pll_get_refin(pll); + + if (pinternal(pll, cfg, PLL_PREDIV)) + refin = refin * 2; + + if (pwidth(pll, PLL_POSTDIV) && + ((pll->fflag == 1 && pinternal(pll, cfg, PLL_POSTDIV)) || + (!pll->fflag && !pinternal(pll, cfg, PLL_POSTDIV)))) + refin = refin / 2; + + if (!pinternal(pll, cfg, PLL_DIV_S)) { + rate = refin * pinternal_val(pll, cfg, PLL_N) * CLK_PLL_10M; + } else { + nint = pinternal_val(pll, cfg, PLL_NINT); + if (pinternal(pll, cfg, PLL_SDM_EN)) + kint = pinternal_val(pll, cfg, PLL_KINT); + + mask = pmask(pll, PLL_KINT); + + k1 = pll->k1; + k2 = pll->k2; + rate = DIV_ROUND_CLOSEST_ULL(refin * kint * k1, + ((mask >> __ffs(mask)) + 1)) * + k2 + refin * nint * CLK_PLL_1M; + } + + return rate; +} + +#define SPRD_PLL_WRITE_CHECK(pll, i, mask, val) \ + (((sprd_pll_read(pll, i) & mask) == val) ? 0 : (-EFAULT)) + +static int _sprd_pll_set_rate(const struct sprd_pll *pll, + unsigned long rate, + unsigned long parent_rate) +{ + struct reg_cfg *cfg; + int ret = 0; + u32 mask, shift, width, ibias_val, index; + u32 regs_num = pll->regs_num, i = 0; + unsigned long kint, nint; + u64 tmp, refin, fvco = rate; + + cfg = kcalloc(regs_num, sizeof(*cfg), GFP_KERNEL); + if (!cfg) + return -ENOMEM; + + refin = pll_get_refin(pll); + + mask = pmask(pll, PLL_PREDIV); + index = pindex(pll, PLL_PREDIV); + width = pwidth(pll, PLL_PREDIV); + if (width && (sprd_pll_read(pll, index) & mask)) + refin = refin * 2; + + mask = pmask(pll, PLL_POSTDIV); + index = pindex(pll, PLL_POSTDIV); + width = pwidth(pll, PLL_POSTDIV); + cfg[index].msk = mask; + if (width && ((pll->fflag == 1 && fvco <= pll->fvco) || + (pll->fflag == 0 && fvco > pll->fvco))) + cfg[index].val |= mask; + + if (width && fvco <= pll->fvco) + fvco = fvco * 2; + + mask = pmask(pll, PLL_DIV_S); + index = pindex(pll, PLL_DIV_S); + cfg[index].val |= mask; + cfg[index].msk |= mask; + + mask = pmask(pll, PLL_SDM_EN); + index = pindex(pll, PLL_SDM_EN); + cfg[index].val |= mask; + cfg[index].msk |= mask; + + nint = do_div(fvco, refin * CLK_PLL_1M); + mask = pmask(pll, PLL_NINT); + index = pindex(pll, PLL_NINT); + shift = pshift(pll, PLL_NINT); + cfg[index].val |= (nint << shift) & mask; + cfg[index].msk |= mask; + + mask = pmask(pll, PLL_KINT); + index = pindex(pll, PLL_KINT); + width = pwidth(pll, PLL_KINT); + shift = pshift(pll, PLL_KINT); + tmp = fvco - refin * nint * CLK_PLL_1M; + tmp = do_div(tmp, 10000) * ((mask >> shift) + 1); + kint = DIV_ROUND_CLOSEST_ULL(tmp, refin * 100); + cfg[index].val |= (kint << shift) & mask; + cfg[index].msk |= mask; + + ibias_val = pll_get_ibias(fvco, pll->itable); + + mask = pmask(pll, PLL_IBIAS); + index = pindex(pll, PLL_IBIAS); + shift = pshift(pll, PLL_IBIAS); + cfg[index].val |= ibias_val << shift & mask; + cfg[index].msk |= mask; + + for (i = 0; i < regs_num; i++) { + if (cfg[i].msk) { + sprd_pll_write(pll, i, cfg[i].msk, cfg[i].val); + ret |= SPRD_PLL_WRITE_CHECK(pll, i, cfg[i].msk, + cfg[i].val); + } + } + + if (!ret) + udelay(pll->udelay); + + return ret; +} + +static unsigned long sprd_pll_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct sprd_pll *pll = hw_to_sprd_pll(hw); + + return _sprd_pll_recalc_rate(pll, parent_rate); +} + +static int sprd_pll_set_rate(struct clk_hw *hw, + unsigned long rate, + unsigned long parent_rate) +{ + struct sprd_pll *pll = hw_to_sprd_pll(hw); + + return _sprd_pll_set_rate(pll, rate, parent_rate); +} + +static int sprd_pll_clk_prepare(struct clk_hw *hw) +{ + struct sprd_pll *pll = hw_to_sprd_pll(hw); + + udelay(pll->udelay); + + return 0; +} + +static long sprd_pll_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) +{ + return rate; +} + +const struct clk_ops sprd_pll_ops = { + .prepare = sprd_pll_clk_prepare, + .recalc_rate = sprd_pll_recalc_rate, + .round_rate = sprd_pll_round_rate, + .set_rate = sprd_pll_set_rate, +}; +EXPORT_SYMBOL_GPL(sprd_pll_ops); diff --git a/drivers/clk/sprd/pll.h b/drivers/clk/sprd/pll.h new file mode 100644 index 000000000000..514175621099 --- /dev/null +++ b/drivers/clk/sprd/pll.h @@ -0,0 +1,108 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Spreadtrum pll clock driver +// +// Copyright (C) 2015~2017 Spreadtrum, Inc. +// Author: Chunyan Zhang <chunyan.zhang@spreadtrum.com> + +#ifndef _SPRD_PLL_H_ +#define _SPRD_PLL_H_ + +#include "common.h" + +struct reg_cfg { + u32 val; + u32 msk; +}; + +struct clk_bit_field { + u8 shift; + u8 width; +}; + +enum { + PLL_LOCK_DONE, + PLL_DIV_S, + PLL_MOD_EN, + PLL_SDM_EN, + PLL_REFIN, + PLL_IBIAS, + PLL_N, + PLL_NINT, + PLL_KINT, + PLL_PREDIV, + PLL_POSTDIV, + + PLL_FACT_MAX +}; + +/* + * struct sprd_pll - definition of adjustable pll clock + * + * @reg: registers used to set the configuration of pll clock, + * reg[0] shows how many registers this pll clock uses. + * @itable: pll ibias table, itable[0] means how many items this + * table includes + * @udelay delay time after setting rate + * @factors used to calculate the pll clock rate + * @fvco: fvco threshold rate + * @fflag: fvco flag + */ +struct sprd_pll { + u32 regs_num; + const u64 *itable; + const struct clk_bit_field *factors; + u16 udelay; + u16 k1; + u16 k2; + u16 fflag; + u64 fvco; + + struct sprd_clk_common common; +}; + +#define SPRD_PLL_WITH_ITABLE_K_FVCO(_struct, _name, _parent, _reg, \ + _regs_num, _itable, _factors, \ + _udelay, _k1, _k2, _fflag, _fvco) \ + struct sprd_pll _struct = { \ + .regs_num = _regs_num, \ + .itable = _itable, \ + .factors = _factors, \ + .udelay = _udelay, \ + .k1 = _k1, \ + .k2 = _k2, \ + .fflag = _fflag, \ + .fvco = _fvco, \ + .common = { \ + .regmap = NULL, \ + .reg = _reg, \ + .hw.init = CLK_HW_INIT(_name, \ + _parent, \ + &sprd_pll_ops, \ + 0), \ + }, \ + } + +#define SPRD_PLL_WITH_ITABLE_K(_struct, _name, _parent, _reg, \ + _regs_num, _itable, _factors, \ + _udelay, _k1, _k2) \ + SPRD_PLL_WITH_ITABLE_K_FVCO(_struct, _name, _parent, _reg, \ + _regs_num, _itable, _factors, \ + _udelay, _k1, _k2, 0, 0) + +#define SPRD_PLL_WITH_ITABLE_1K(_struct, _name, _parent, _reg, \ + _regs_num, _itable, _factors, _udelay) \ + SPRD_PLL_WITH_ITABLE_K_FVCO(_struct, _name, _parent, _reg, \ + _regs_num, _itable, _factors, \ + _udelay, 1000, 1000, 0, 0) + +static inline struct sprd_pll *hw_to_sprd_pll(struct clk_hw *hw) +{ + struct sprd_clk_common *common = hw_to_sprd_clk_common(hw); + + return container_of(common, struct sprd_pll, common); +} + +extern const struct clk_ops sprd_pll_ops; + +#endif /* _SPRD_PLL_H_ */ diff --git a/drivers/clk/sprd/sc9860-clk.c b/drivers/clk/sprd/sc9860-clk.c new file mode 100644 index 000000000000..ed5c027df0f4 --- /dev/null +++ b/drivers/clk/sprd/sc9860-clk.c @@ -0,0 +1,1974 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Spreatrum SC9860 clock driver +// +// Copyright (C) 2017 Spreadtrum, Inc. +// Author: Chunyan Zhang <chunyan.zhang@spreadtrum.com> + +#include <linux/clk-provider.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <linux/slab.h> + +#include <dt-bindings/clock/sprd,sc9860-clk.h> + +#include "common.h" +#include "composite.h" +#include "div.h" +#include "gate.h" +#include "mux.h" +#include "pll.h" + +static CLK_FIXED_FACTOR(fac_4m, "fac-4m", "ext-26m", + 6, 1, 0); +static CLK_FIXED_FACTOR(fac_2m, "fac-2m", "ext-26m", + 13, 1, 0); +static CLK_FIXED_FACTOR(fac_1m, "fac-1m", "ext-26m", + 26, 1, 0); +static CLK_FIXED_FACTOR(fac_250k, "fac-250k", "ext-26m", + 104, 1, 0); +static CLK_FIXED_FACTOR(fac_rpll0_26m, "rpll0-26m", "ext-26m", + 1, 1, 0); +static CLK_FIXED_FACTOR(fac_rpll1_26m, "rpll1-26m", "ext-26m", + 1, 1, 0); +static CLK_FIXED_FACTOR(fac_rco_25m, "rco-25m", "ext-rc0-100m", + 4, 1, 0); +static CLK_FIXED_FACTOR(fac_rco_4m, "rco-4m", "ext-rc0-100m", + 25, 1, 0); +static CLK_FIXED_FACTOR(fac_rco_2m, "rco-2m", "ext-rc0-100m", + 50, 1, 0); +static CLK_FIXED_FACTOR(fac_3k2, "fac-3k2", "ext-32k", + 10, 1, 0); +static CLK_FIXED_FACTOR(fac_1k, "fac-1k", "ext-32k", + 32, 1, 0); + +static SPRD_SC_GATE_CLK(mpll0_gate, "mpll0-gate", "ext-26m", 0xb0, + 0x1000, BIT(2), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(mpll1_gate, "mpll1-gate", "ext-26m", 0xb0, + 0x1000, BIT(18), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(dpll0_gate, "dpll0-gate", "ext-26m", 0xb4, + 0x1000, BIT(2), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(dpll1_gate, "dpll1-gate", "ext-26m", 0xb4, + 0x1000, BIT(18), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(ltepll0_gate, "ltepll0-gate", "ext-26m", 0xb8, + 0x1000, BIT(2), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(twpll_gate, "twpll-gate", "ext-26m", 0xbc, + 0x1000, BIT(2), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(ltepll1_gate, "ltepll1-gate", "ext-26m", 0x10c, + 0x1000, BIT(2), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(rpll0_gate, "rpll0-gate", "ext-26m", 0x16c, + 0x1000, BIT(2), 0, 0); +static SPRD_SC_GATE_CLK(rpll1_gate, "rpll1-gate", "ext-26m", 0x16c, + 0x1000, BIT(18), 0, 0); +static SPRD_SC_GATE_CLK(cppll_gate, "cppll-gate", "ext-26m", 0x2b4, + 0x1000, BIT(2), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(gpll_gate, "gpll-gate", "ext-26m", 0x32c, + 0x1000, BIT(0), CLK_IGNORE_UNUSED, CLK_GATE_SET_TO_DISABLE); + +static struct sprd_clk_common *sc9860_pmu_gate_clks[] = { + /* address base is 0x402b0000 */ + &mpll0_gate.common, + &mpll1_gate.common, + &dpll0_gate.common, + &dpll1_gate.common, + <epll0_gate.common, + &twpll_gate.common, + <epll1_gate.common, + &rpll0_gate.common, + &rpll1_gate.common, + &cppll_gate.common, + &gpll_gate.common, +}; + +static struct clk_hw_onecell_data sc9860_pmu_gate_hws = { + .hws = { + [CLK_FAC_4M] = &fac_4m.hw, + [CLK_FAC_2M] = &fac_2m.hw, + [CLK_FAC_1M] = &fac_1m.hw, + [CLK_FAC_250K] = &fac_250k.hw, + [CLK_FAC_RPLL0_26M] = &fac_rpll0_26m.hw, + [CLK_FAC_RPLL1_26M] = &fac_rpll1_26m.hw, + [CLK_FAC_RCO25M] = &fac_rco_25m.hw, + [CLK_FAC_RCO4M] = &fac_rco_4m.hw, + [CLK_FAC_RCO2M] = &fac_rco_2m.hw, + [CLK_FAC_3K2] = &fac_3k2.hw, + [CLK_FAC_1K] = &fac_1k.hw, + [CLK_MPLL0_GATE] = &mpll0_gate.common.hw, + [CLK_MPLL1_GATE] = &mpll1_gate.common.hw, + [CLK_DPLL0_GATE] = &dpll0_gate.common.hw, + [CLK_DPLL1_GATE] = &dpll1_gate.common.hw, + [CLK_LTEPLL0_GATE] = <epll0_gate.common.hw, + [CLK_TWPLL_GATE] = &twpll_gate.common.hw, + [CLK_LTEPLL1_GATE] = <epll1_gate.common.hw, + [CLK_RPLL0_GATE] = &rpll0_gate.common.hw, + [CLK_RPLL1_GATE] = &rpll1_gate.common.hw, + [CLK_CPPLL_GATE] = &cppll_gate.common.hw, + [CLK_GPLL_GATE] = &gpll_gate.common.hw, + }, + .num = CLK_PMU_GATE_NUM, +}; + +static const struct sprd_clk_desc sc9860_pmu_gate_desc = { + .clk_clks = sc9860_pmu_gate_clks, + .num_clk_clks = ARRAY_SIZE(sc9860_pmu_gate_clks), + .hw_clks = &sc9860_pmu_gate_hws, +}; + +/* GPLL/LPLL/DPLL/RPLL/CPLL */ +static const u64 itable1[4] = {3, 780000000, 988000000, 1196000000}; + +/* TWPLL/MPLL0/MPLL1 */ +static const u64 itable2[4] = {3, 1638000000, 2080000000, 2600000000UL}; + +static const struct clk_bit_field f_mpll0[PLL_FACT_MAX] = { + { .shift = 20, .width = 1 }, /* lock_done */ + { .shift = 19, .width = 1 }, /* div_s */ + { .shift = 18, .width = 1 }, /* mod_en */ + { .shift = 17, .width = 1 }, /* sdm_en */ + { .shift = 0, .width = 0 }, /* refin */ + { .shift = 11, .width = 2 }, /* ibias */ + { .shift = 0, .width = 7 }, /* n */ + { .shift = 57, .width = 7 }, /* nint */ + { .shift = 32, .width = 23}, /* kint */ + { .shift = 0, .width = 0 }, /* prediv */ + { .shift = 56, .width = 1 }, /* postdiv */ +}; +static SPRD_PLL_WITH_ITABLE_K_FVCO(mpll0_clk, "mpll0", "mpll0-gate", 0x24, + 2, itable2, f_mpll0, 200, + 1000, 1000, 1, 1300000000); + +static const struct clk_bit_field f_mpll1[PLL_FACT_MAX] = { + { .shift = 20, .width = 1 }, /* lock_done */ + { .shift = 19, .width = 1 }, /* div_s */ + { .shift = 18, .width = 1 }, /* mod_en */ + { .shift = 17, .width = 1 }, /* sdm_en */ + { .shift = 0, .width = 0 }, /* refin */ + { .shift = 11, .width = 2 }, /* ibias */ + { .shift = 0, .width = 7 }, /* n */ + { .shift = 57, .width = 7 }, /* nint */ + { .shift = 32, .width = 23}, /* kint */ + { .shift = 56, .width = 1 }, /* prediv */ + { .shift = 0, .width = 0 }, /* postdiv */ +}; +static SPRD_PLL_WITH_ITABLE_1K(mpll1_clk, "mpll1", "mpll1-gate", 0x2c, + 2, itable2, f_mpll1, 200); + +static const struct clk_bit_field f_dpll[PLL_FACT_MAX] = { + { .shift = 16, .width = 1 }, /* lock_done */ + { .shift = 15, .width = 1 }, /* div_s */ + { .shift = 14, .width = 1 }, /* mod_en */ + { .shift = 13, .width = 1 }, /* sdm_en */ + { .shift = 0, .width = 0 }, /* refin */ + { .shift = 8, .width = 2 }, /* ibias */ + { .shift = 0, .width = 7 }, /* n */ + { .shift = 57, .width = 7 }, /* nint */ + { .shift = 32, .width = 23}, /* kint */ + { .shift = 0, .width = 0 }, /* prediv */ + { .shift = 0, .width = 0 }, /* postdiv */ +}; +static SPRD_PLL_WITH_ITABLE_1K(dpll0_clk, "dpll0", "dpll0-gate", 0x34, + 2, itable1, f_dpll, 200); + +static SPRD_PLL_WITH_ITABLE_1K(dpll1_clk, "dpll1", "dpll1-gate", 0x3c, + 2, itable1, f_dpll, 200); + +static const struct clk_bit_field f_rpll[PLL_FACT_MAX] = { + { .shift = 0, .width = 1 }, /* lock_done */ + { .shift = 3, .width = 1 }, /* div_s */ + { .shift = 80, .width = 1 }, /* mod_en */ + { .shift = 81, .width = 1 }, /* sdm_en */ + { .shift = 0, .width = 0 }, /* refin */ + { .shift = 14, .width = 2 }, /* ibias */ + { .shift = 16, .width = 7 }, /* n */ + { .shift = 4, .width = 7 }, /* nint */ + { .shift = 32, .width = 23}, /* kint */ + { .shift = 0, .width = 0 }, /* prediv */ + { .shift = 0, .width = 0 }, /* postdiv */ +}; +static SPRD_PLL_WITH_ITABLE_1K(rpll0_clk, "rpll0", "rpll0-gate", 0x44, + 3, itable1, f_rpll, 200); + +static SPRD_PLL_WITH_ITABLE_1K(rpll1_clk, "rpll1", "rpll1-gate", 0x50, + 3, itable1, f_rpll, 200); + +static const struct clk_bit_field f_twpll[PLL_FACT_MAX] = { + { .shift = 21, .width = 1 }, /* lock_done */ + { .shift = 20, .width = 1 }, /* div_s */ + { .shift = 19, .width = 1 }, /* mod_en */ + { .shift = 18, .width = 1 }, /* sdm_en */ + { .shift = 0, .width = 0 }, /* refin */ + { .shift = 13, .width = 2 }, /* ibias */ + { .shift = 0, .width = 7 }, /* n */ + { .shift = 57, .width = 7 }, /* nint */ + { .shift = 32, .width = 23}, /* kint */ + { .shift = 0, .width = 0 }, /* prediv */ + { .shift = 0, .width = 0 }, /* postdiv */ +}; +static SPRD_PLL_WITH_ITABLE_1K(twpll_clk, "twpll", "twpll-gate", 0x5c, + 2, itable2, f_twpll, 200); + +static const struct clk_bit_field f_ltepll[PLL_FACT_MAX] = { + { .shift = 31, .width = 1 }, /* lock_done */ + { .shift = 27, .width = 1 }, /* div_s */ + { .shift = 26, .width = 1 }, /* mod_en */ + { .shift = 25, .width = 1 }, /* sdm_en */ + { .shift = 0, .width = 0 }, /* refin */ + { .shift = 20, .width = 2 }, /* ibias */ + { .shift = 0, .width = 7 }, /* n */ + { .shift = 57, .width = 7 }, /* nint */ + { .shift = 32, .width = 23}, /* kint */ + { .shift = 0, .width = 0 }, /* prediv */ + { .shift = 0, .width = 0 }, /* postdiv */ +}; +static SPRD_PLL_WITH_ITABLE_1K(ltepll0_clk, "ltepll0", "ltepll0-gate", + 0x64, 2, itable1, + f_ltepll, 200); +static SPRD_PLL_WITH_ITABLE_1K(ltepll1_clk, "ltepll1", "ltepll1-gate", + 0x6c, 2, itable1, + f_ltepll, 200); + +static const struct clk_bit_field f_gpll[PLL_FACT_MAX] = { + { .shift = 18, .width = 1 }, /* lock_done */ + { .shift = 15, .width = 1 }, /* div_s */ + { .shift = 14, .width = 1 }, /* mod_en */ + { .shift = 13, .width = 1 }, /* sdm_en */ + { .shift = 0, .width = 0 }, /* refin */ + { .shift = 8, .width = 2 }, /* ibias */ + { .shift = 0, .width = 7 }, /* n */ + { .shift = 57, .width = 7 }, /* nint */ + { .shift = 32, .width = 23}, /* kint */ + { .shift = 0, .width = 0 }, /* prediv */ + { .shift = 17, .width = 1 }, /* postdiv */ +}; +static SPRD_PLL_WITH_ITABLE_K_FVCO(gpll_clk, "gpll", "gpll-gate", 0x9c, + 2, itable1, f_gpll, 200, + 1000, 1000, 1, 600000000); + +static const struct clk_bit_field f_cppll[PLL_FACT_MAX] = { + { .shift = 17, .width = 1 }, /* lock_done */ + { .shift = 15, .width = 1 }, /* div_s */ + { .shift = 14, .width = 1 }, /* mod_en */ + { .shift = 13, .width = 1 }, /* sdm_en */ + { .shift = 0, .width = 0 }, /* refin */ + { .shift = 8, .width = 2 }, /* ibias */ + { .shift = 0, .width = 7 }, /* n */ + { .shift = 57, .width = 7 }, /* nint */ + { .shift = 32, .width = 23}, /* kint */ + { .shift = 0, .width = 0 }, /* prediv */ + { .shift = 0, .width = 0 }, /* postdiv */ +}; +static SPRD_PLL_WITH_ITABLE_1K(cppll_clk, "cppll", "cppll-gate", 0xc4, + 2, itable1, f_cppll, 200); + +static CLK_FIXED_FACTOR(gpll_42m5, "gpll-42m5", "gpll", 20, 1, 0); +static CLK_FIXED_FACTOR(twpll_768m, "twpll-768m", "twpll", 2, 1, 0); +static CLK_FIXED_FACTOR(twpll_384m, "twpll-384m", "twpll", 4, 1, 0); +static CLK_FIXED_FACTOR(twpll_192m, "twpll-192m", "twpll", 8, 1, 0); +static CLK_FIXED_FACTOR(twpll_96m, "twpll-96m", "twpll", 16, 1, 0); +static CLK_FIXED_FACTOR(twpll_48m, "twpll-48m", "twpll", 32, 1, 0); +static CLK_FIXED_FACTOR(twpll_24m, "twpll-24m", "twpll", 64, 1, 0); +static CLK_FIXED_FACTOR(twpll_12m, "twpll-12m", "twpll", 128, 1, 0); +static CLK_FIXED_FACTOR(twpll_512m, "twpll-512m", "twpll", 3, 1, 0); +static CLK_FIXED_FACTOR(twpll_256m, "twpll-256m", "twpll", 6, 1, 0); +static CLK_FIXED_FACTOR(twpll_128m, "twpll-128m", "twpll", 12, 1, 0); +static CLK_FIXED_FACTOR(twpll_64m, "twpll-64m", "twpll", 24, 1, 0); +static CLK_FIXED_FACTOR(twpll_307m2, "twpll-307m2", "twpll", 5, 1, 0); +static CLK_FIXED_FACTOR(twpll_153m6, "twpll-153m6", "twpll", 10, 1, 0); +static CLK_FIXED_FACTOR(twpll_76m8, "twpll-76m8", "twpll", 20, 1, 0); +static CLK_FIXED_FACTOR(twpll_51m2, "twpll-51m2", "twpll", 30, 1, 0); +static CLK_FIXED_FACTOR(twpll_38m4, "twpll-38m4", "twpll", 40, 1, 0); +static CLK_FIXED_FACTOR(twpll_19m2, "twpll-19m2", "twpll", 80, 1, 0); +static CLK_FIXED_FACTOR(l0_614m4, "l0-614m4", "ltepll0", 2, 1, 0); +static CLK_FIXED_FACTOR(l0_409m6, "l0-409m6", "ltepll0", 3, 1, 0); +static CLK_FIXED_FACTOR(l0_38m, "l0-38m", "ltepll0", 32, 1, 0); +static CLK_FIXED_FACTOR(l1_38m, "l1-38m", "ltepll1", 32, 1, 0); +static CLK_FIXED_FACTOR(rpll0_192m, "rpll0-192m", "rpll0", 6, 1, 0); +static CLK_FIXED_FACTOR(rpll0_96m, "rpll0-96m", "rpll0", 12, 1, 0); +static CLK_FIXED_FACTOR(rpll0_48m, "rpll0-48m", "rpll0", 24, 1, 0); +static CLK_FIXED_FACTOR(rpll1_468m, "rpll1-468m", "rpll1", 2, 1, 0); +static CLK_FIXED_FACTOR(rpll1_192m, "rpll1-192m", "rpll1", 6, 1, 0); +static CLK_FIXED_FACTOR(rpll1_96m, "rpll1-96m", "rpll1", 12, 1, 0); +static CLK_FIXED_FACTOR(rpll1_64m, "rpll1-64m", "rpll1", 18, 1, 0); +static CLK_FIXED_FACTOR(rpll1_48m, "rpll1-48m", "rpll1", 24, 1, 0); +static CLK_FIXED_FACTOR(dpll0_50m, "dpll0-50m", "dpll0", 16, 1, 0); +static CLK_FIXED_FACTOR(dpll1_50m, "dpll1-50m", "dpll1", 16, 1, 0); +static CLK_FIXED_FACTOR(cppll_50m, "cppll-50m", "cppll", 18, 1, 0); +static CLK_FIXED_FACTOR(m0_39m, "m0-39m", "mpll0", 32, 1, 0); +static CLK_FIXED_FACTOR(m1_63m, "m1-63m", "mpll1", 32, 1, 0); + +static struct sprd_clk_common *sc9860_pll_clks[] = { + /* address base is 0x40400000 */ + &mpll0_clk.common, + &mpll1_clk.common, + &dpll0_clk.common, + &dpll1_clk.common, + &rpll0_clk.common, + &rpll1_clk.common, + &twpll_clk.common, + <epll0_clk.common, + <epll1_clk.common, + &gpll_clk.common, + &cppll_clk.common, +}; + +static struct clk_hw_onecell_data sc9860_pll_hws = { + .hws = { + [CLK_MPLL0] = &mpll0_clk.common.hw, + [CLK_MPLL1] = &mpll1_clk.common.hw, + [CLK_DPLL0] = &dpll0_clk.common.hw, + [CLK_DPLL1] = &dpll1_clk.common.hw, + [CLK_RPLL0] = &rpll0_clk.common.hw, + [CLK_RPLL1] = &rpll1_clk.common.hw, + [CLK_TWPLL] = &twpll_clk.common.hw, + [CLK_LTEPLL0] = <epll0_clk.common.hw, + [CLK_LTEPLL1] = <epll1_clk.common.hw, + [CLK_GPLL] = &gpll_clk.common.hw, + [CLK_CPPLL] = &cppll_clk.common.hw, + [CLK_GPLL_42M5] = &gpll_42m5.hw, + [CLK_TWPLL_768M] = &twpll_768m.hw, + [CLK_TWPLL_384M] = &twpll_384m.hw, + [CLK_TWPLL_192M] = &twpll_192m.hw, + [CLK_TWPLL_96M] = &twpll_96m.hw, + [CLK_TWPLL_48M] = &twpll_48m.hw, + [CLK_TWPLL_24M] = &twpll_24m.hw, + [CLK_TWPLL_12M] = &twpll_12m.hw, + [CLK_TWPLL_512M] = &twpll_512m.hw, + [CLK_TWPLL_256M] = &twpll_256m.hw, + [CLK_TWPLL_128M] = &twpll_128m.hw, + [CLK_TWPLL_64M] = &twpll_64m.hw, + [CLK_TWPLL_307M2] = &twpll_307m2.hw, + [CLK_TWPLL_153M6] = &twpll_153m6.hw, + [CLK_TWPLL_76M8] = &twpll_76m8.hw, + [CLK_TWPLL_51M2] = &twpll_51m2.hw, + [CLK_TWPLL_38M4] = &twpll_38m4.hw, + [CLK_TWPLL_19M2] = &twpll_19m2.hw, + [CLK_L0_614M4] = &l0_614m4.hw, + [CLK_L0_409M6] = &l0_409m6.hw, + [CLK_L0_38M] = &l0_38m.hw, + [CLK_L1_38M] = &l1_38m.hw, + [CLK_RPLL0_192M] = &rpll0_192m.hw, + [CLK_RPLL0_96M] = &rpll0_96m.hw, + [CLK_RPLL0_48M] = &rpll0_48m.hw, + [CLK_RPLL1_468M] = &rpll1_468m.hw, + [CLK_RPLL1_192M] = &rpll1_192m.hw, + [CLK_RPLL1_96M] = &rpll1_96m.hw, + [CLK_RPLL1_64M] = &rpll1_64m.hw, + [CLK_RPLL1_48M] = &rpll1_48m.hw, + [CLK_DPLL0_50M] = &dpll0_50m.hw, + [CLK_DPLL1_50M] = &dpll1_50m.hw, + [CLK_CPPLL_50M] = &cppll_50m.hw, + [CLK_M0_39M] = &m0_39m.hw, + [CLK_M1_63M] = &m1_63m.hw, + }, + .num = CLK_PLL_NUM, +}; + +static const struct sprd_clk_desc sc9860_pll_desc = { + .clk_clks = sc9860_pll_clks, + .num_clk_clks = ARRAY_SIZE(sc9860_pll_clks), + .hw_clks = &sc9860_pll_hws, +}; + +#define SC9860_MUX_FLAG \ + (CLK_GET_RATE_NOCACHE | CLK_SET_RATE_NO_REPARENT) + +static const char * const ap_apb_parents[] = { "ext-26m", "twpll-64m", + "twpll-96m", "twpll-128m" }; +static SPRD_MUX_CLK(ap_apb, "ap-apb", ap_apb_parents, + 0x20, 0, 1, SC9860_MUX_FLAG); + +static const char * const ap_apb_usb3[] = { "ext-32k", "twpll-24m" }; +static SPRD_MUX_CLK(ap_usb3, "ap-usb3", ap_apb_usb3, + 0x2c, 0, 1, SC9860_MUX_FLAG); + +static const char * const uart_parents[] = { "ext-26m", "twpll-48m", + "twpll-51m2", "twpll-96m" }; +static SPRD_COMP_CLK(uart0_clk, "uart0", uart_parents, 0x30, + 0, 2, 8, 3, 0); +static SPRD_COMP_CLK(uart1_clk, "uart1", uart_parents, 0x34, + 0, 2, 8, 3, 0); +static SPRD_COMP_CLK(uart2_clk, "uart2", uart_parents, 0x38, + 0, 2, 8, 3, 0); +static SPRD_COMP_CLK(uart3_clk, "uart3", uart_parents, 0x3c, + 0, 2, 8, 3, 0); +static SPRD_COMP_CLK(uart4_clk, "uart4", uart_parents, 0x40, + 0, 2, 8, 3, 0); + +static const char * const i2c_parents[] = { "ext-26m", "twpll-48m", + "twpll-51m2", "twpll-153m6" }; +static SPRD_COMP_CLK(i2c0_clk, "i2c0", i2c_parents, 0x44, + 0, 2, 8, 3, 0); +static SPRD_COMP_CLK(i2c1_clk, "i2c1", i2c_parents, 0x48, + 0, 2, 8, 3, 0); +static SPRD_COMP_CLK(i2c2_clk, "i2c2", i2c_parents, 0x4c, + 0, 2, 8, 3, 0); +static SPRD_COMP_CLK(i2c3_clk, "i2c3", i2c_parents, 0x50, + 0, 2, 8, 3, 0); +static SPRD_COMP_CLK(i2c4_clk, "i2c4", i2c_parents, 0x54, + 0, 2, 8, 3, 0); +static SPRD_COMP_CLK(i2c5_clk, "i2c5", i2c_parents, 0x58, + 0, 2, 8, 3, 0); + +static const char * const spi_parents[] = { "ext-26m", "twpll-128m", + "twpll-153m6", "twpll-192m" }; +static SPRD_COMP_CLK(spi0_clk, "spi0", spi_parents, 0x5c, + 0, 2, 8, 3, 0); +static SPRD_COMP_CLK(spi1_clk, "spi1", spi_parents, 0x60, + 0, 2, 8, 3, 0); +static SPRD_COMP_CLK(spi2_clk, "spi2", spi_parents, 0x64, + 0, 2, 8, 3, 0); +static SPRD_COMP_CLK(spi3_clk, "spi3", spi_parents, 0x68, + 0, 2, 8, 3, 0); + +static const char * const iis_parents[] = { "ext-26m", + "twpll-128m", + "twpll-153m6" }; +static SPRD_COMP_CLK(iis0_clk, "iis0", iis_parents, 0x6c, + 0, 2, 8, 6, 0); +static SPRD_COMP_CLK(iis1_clk, "iis1", iis_parents, 0x70, + 0, 2, 8, 6, 0); +static SPRD_COMP_CLK(iis2_clk, "iis2", iis_parents, 0x74, + 0, 2, 8, 6, 0); +static SPRD_COMP_CLK(iis3_clk, "iis3", iis_parents, 0x78, + 0, 2, 8, 6, 0); + +static struct sprd_clk_common *sc9860_ap_clks[] = { + /* address base is 0x20000000 */ + &ap_apb.common, + &ap_usb3.common, + &uart0_clk.common, + &uart1_clk.common, + &uart2_clk.common, + &uart3_clk.common, + &uart4_clk.common, + &i2c0_clk.common, + &i2c1_clk.common, + &i2c2_clk.common, + &i2c3_clk.common, + &i2c4_clk.common, + &i2c5_clk.common, + &spi0_clk.common, + &spi1_clk.common, + &spi2_clk.common, + &spi3_clk.common, + &iis0_clk.common, + &iis1_clk.common, + &iis2_clk.common, + &iis3_clk.common, +}; + +static struct clk_hw_onecell_data sc9860_ap_clk_hws = { + .hws = { + [CLK_AP_APB] = &ap_apb.common.hw, + [CLK_AP_USB3] = &ap_usb3.common.hw, + [CLK_UART0] = &uart0_clk.common.hw, + [CLK_UART1] = &uart1_clk.common.hw, + [CLK_UART2] = &uart2_clk.common.hw, + [CLK_UART3] = &uart3_clk.common.hw, + [CLK_UART4] = &uart4_clk.common.hw, + [CLK_I2C0] = &i2c0_clk.common.hw, + [CLK_I2C1] = &i2c1_clk.common.hw, + [CLK_I2C2] = &i2c2_clk.common.hw, + [CLK_I2C3] = &i2c3_clk.common.hw, + [CLK_I2C4] = &i2c4_clk.common.hw, + [CLK_I2C5] = &i2c5_clk.common.hw, + [CLK_SPI0] = &spi0_clk.common.hw, + [CLK_SPI1] = &spi1_clk.common.hw, + [CLK_SPI2] = &spi2_clk.common.hw, + [CLK_SPI3] = &spi3_clk.common.hw, + [CLK_IIS0] = &iis0_clk.common.hw, + [CLK_IIS1] = &iis1_clk.common.hw, + [CLK_IIS2] = &iis2_clk.common.hw, + [CLK_IIS3] = &iis3_clk.common.hw, + }, + .num = CLK_AP_CLK_NUM, +}; + +static const struct sprd_clk_desc sc9860_ap_clk_desc = { + .clk_clks = sc9860_ap_clks, + .num_clk_clks = ARRAY_SIZE(sc9860_ap_clks), + .hw_clks = &sc9860_ap_clk_hws, +}; + +static const char * const aon_apb_parents[] = { "rco-25m", "ext-26m", + "ext-rco-100m", "twpll-96m", + "twpll-128m", + "twpll-153m6" }; +static SPRD_COMP_CLK(aon_apb, "aon-apb", aon_apb_parents, 0x230, + 0, 3, 8, 2, 0); + +static const char * const aux_parents[] = { "ext-32k", "rpll0-26m", + "rpll1-26m", "ext-26m", + "cppll-50m", "rco-25m", + "dpll0-50m", "dpll1-50m", + "gpll-42m5", "twpll-48m", + "m0-39m", "m1-63m", + "l0-38m", "l1-38m" }; + +static SPRD_COMP_CLK(aux0_clk, "aux0", aux_parents, 0x238, + 0, 5, 8, 4, 0); +static SPRD_COMP_CLK(aux1_clk, "aux1", aux_parents, 0x23c, + 0, 5, 8, 4, 0); +static SPRD_COMP_CLK(aux2_clk, "aux2", aux_parents, 0x240, + 0, 5, 8, 4, 0); +static SPRD_COMP_CLK(probe_clk, "probe", aux_parents, 0x244, + 0, 5, 8, 4, 0); + +static const char * const sp_ahb_parents[] = { "rco-4m", "ext-26m", + "ext-rco-100m", "twpll-96m", + "twpll-128m", + "twpll-153m6" }; +static SPRD_COMP_CLK(sp_ahb, "sp-ahb", sp_ahb_parents, 0x2d0, + 0, 3, 8, 2, 0); + +static const char * const cci_parents[] = { "ext-26m", "twpll-384m", + "l0-614m4", "twpll-768m" }; +static SPRD_COMP_CLK(cci_clk, "cci", cci_parents, 0x300, + 0, 2, 8, 2, 0); +static SPRD_COMP_CLK(gic_clk, "gic", cci_parents, 0x304, + 0, 2, 8, 2, 0); +static SPRD_COMP_CLK(cssys_clk, "cssys", cci_parents, 0x310, + 0, 2, 8, 2, 0); + +static const char * const sdio_2x_parents[] = { "fac-1m", "ext-26m", + "twpll-307m2", "twpll-384m", + "l0-409m6" }; +static SPRD_COMP_CLK(sdio0_2x, "sdio0-2x", sdio_2x_parents, 0x328, + 0, 3, 8, 4, 0); +static SPRD_COMP_CLK(sdio1_2x, "sdio1-2x", sdio_2x_parents, 0x330, + 0, 3, 8, 4, 0); +static SPRD_COMP_CLK(sdio2_2x, "sdio2-2x", sdio_2x_parents, 0x338, + 0, 3, 8, 4, 0); +static SPRD_COMP_CLK(emmc_2x, "emmc-2x", sdio_2x_parents, 0x340, + 0, 3, 8, 4, 0); + +static SPRD_DIV_CLK(sdio0_1x, "sdio0-1x", "sdio0-2x", 0x32c, + 8, 1, 0); +static SPRD_DIV_CLK(sdio1_1x, "sdio1-1x", "sdio1-2x", 0x334, + 8, 1, 0); +static SPRD_DIV_CLK(sdio2_1x, "sdio2-1x", "sdio2-2x", 0x33c, + 8, 1, 0); +static SPRD_DIV_CLK(emmc_1x, "emmc-1x", "emmc-2x", 0x344, + 8, 1, 0); + +static const char * const adi_parents[] = { "rco-4m", "ext-26m", + "rco-25m", "twpll-38m4", + "twpll-51m2" }; +static SPRD_MUX_CLK(adi_clk, "adi", adi_parents, 0x234, + 0, 3, SC9860_MUX_FLAG); + +static const char * const pwm_parents[] = { "ext-32k", "ext-26m", + "rco-4m", "rco-25m", + "twpll-48m" }; +static SPRD_MUX_CLK(pwm0_clk, "pwm0", pwm_parents, 0x248, + 0, 3, SC9860_MUX_FLAG); +static SPRD_MUX_CLK(pwm1_clk, "pwm1", pwm_parents, 0x24c, + 0, 3, SC9860_MUX_FLAG); +static SPRD_MUX_CLK(pwm2_clk, "pwm2", pwm_parents, 0x250, + 0, 3, SC9860_MUX_FLAG); +static SPRD_MUX_CLK(pwm3_clk, "pwm3", pwm_parents, 0x254, + 0, 3, SC9860_MUX_FLAG); + +static const char * const efuse_parents[] = { "rco-25m", "ext-26m" }; +static SPRD_MUX_CLK(efuse_clk, "efuse", efuse_parents, 0x258, + 0, 1, SC9860_MUX_FLAG); + +static const char * const cm3_uart_parents[] = { "rco-4m", "ext-26m", + "rco-100m", "twpll-48m", + "twpll-51m2", "twpll-96m", + "twpll-128m" }; +static SPRD_MUX_CLK(cm3_uart0, "cm3-uart0", cm3_uart_parents, 0x25c, + 0, 3, SC9860_MUX_FLAG); +static SPRD_MUX_CLK(cm3_uart1, "cm3-uart1", cm3_uart_parents, 0x260, + 0, 3, SC9860_MUX_FLAG); + +static const char * const thm_parents[] = { "ext-32k", "fac-250k" }; +static SPRD_MUX_CLK(thm_clk, "thm", thm_parents, 0x270, + 0, 1, SC9860_MUX_FLAG); + +static const char * const cm3_i2c_parents[] = { "rco-4m", + "ext-26m", + "rco-100m", + "twpll-48m", + "twpll-51m2", + "twpll-153m6" }; +static SPRD_MUX_CLK(cm3_i2c0, "cm3-i2c0", cm3_i2c_parents, 0x274, + 0, 3, SC9860_MUX_FLAG); +static SPRD_MUX_CLK(cm3_i2c1, "cm3-i2c1", cm3_i2c_parents, 0x278, + 0, 3, SC9860_MUX_FLAG); +static SPRD_MUX_CLK(aon_i2c, "aon-i2c", cm3_i2c_parents, 0x280, + 0, 3, SC9860_MUX_FLAG); + +static const char * const cm4_spi_parents[] = { "ext-26m", "twpll-96m", + "rco-100m", "twpll-128m", + "twpll-153m6", "twpll-192m" }; +static SPRD_MUX_CLK(cm4_spi, "cm4-spi", cm4_spi_parents, 0x27c, + 0, 3, SC9860_MUX_FLAG); + +static SPRD_MUX_CLK(avs_clk, "avs", uart_parents, 0x284, + 0, 2, SC9860_MUX_FLAG); + +static const char * const ca53_dap_parents[] = { "ext-26m", "rco-4m", + "rco-100m", "twpll-76m8", + "twpll-128m", "twpll-153m6" }; +static SPRD_MUX_CLK(ca53_dap, "ca53-dap", ca53_dap_parents, 0x288, + 0, 3, SC9860_MUX_FLAG); + +static const char * const ca53_ts_parents[] = { "ext-32k", "ext-26m", + "clk-twpll-128m", + "clk-twpll-153m6" }; +static SPRD_MUX_CLK(ca53_ts, "ca53-ts", ca53_ts_parents, 0x290, + 0, 2, SC9860_MUX_FLAG); + +static const char * const djtag_tck_parents[] = { "rco-4m", "ext-26m" }; +static SPRD_MUX_CLK(djtag_tck, "djtag-tck", djtag_tck_parents, 0x2c8, + 0, 1, SC9860_MUX_FLAG); + +static const char * const pmu_parents[] = { "ext-32k", "rco-4m", "clk-4m" }; +static SPRD_MUX_CLK(pmu_clk, "pmu", pmu_parents, 0x2e0, + 0, 2, SC9860_MUX_FLAG); + +static const char * const pmu_26m_parents[] = { "rco-25m", "ext-26m" }; +static SPRD_MUX_CLK(pmu_26m, "pmu-26m", pmu_26m_parents, 0x2e4, + 0, 1, SC9860_MUX_FLAG); + +static const char * const debounce_parents[] = { "ext-32k", "rco-4m", + "rco-25m", "ext-26m" }; +static SPRD_MUX_CLK(debounce_clk, "debounce", debounce_parents, 0x2e8, + 0, 2, SC9860_MUX_FLAG); + +static const char * const otg2_ref_parents[] = { "twpll-12m", "twpll-24m" }; +static SPRD_MUX_CLK(otg2_ref, "otg2-ref", otg2_ref_parents, 0x2f4, + 0, 1, SC9860_MUX_FLAG); + +static const char * const usb3_ref_parents[] = { "twpll-24m", "twpll-19m2", + "twpll-48m" }; +static SPRD_MUX_CLK(usb3_ref, "usb3-ref", usb3_ref_parents, 0x2f8, + 0, 2, SC9860_MUX_FLAG); + +static const char * const ap_axi_parents[] = { "ext-26m", "twpll-76m8", + "twpll-128m", "twpll-256m" }; +static SPRD_MUX_CLK(ap_axi, "ap-axi", ap_axi_parents, 0x324, + 0, 2, SC9860_MUX_FLAG); + +static struct sprd_clk_common *sc9860_aon_prediv[] = { + /* address base is 0x402d0000 */ + &aon_apb.common, + &aux0_clk.common, + &aux1_clk.common, + &aux2_clk.common, + &probe_clk.common, + &sp_ahb.common, + &cci_clk.common, + &gic_clk.common, + &cssys_clk.common, + &sdio0_2x.common, + &sdio1_2x.common, + &sdio2_2x.common, + &emmc_2x.common, + &sdio0_1x.common, + &sdio1_1x.common, + &sdio2_1x.common, + &emmc_1x.common, + &adi_clk.common, + &pwm0_clk.common, + &pwm1_clk.common, + &pwm2_clk.common, + &pwm3_clk.common, + &efuse_clk.common, + &cm3_uart0.common, + &cm3_uart1.common, + &thm_clk.common, + &cm3_i2c0.common, + &cm3_i2c1.common, + &cm4_spi.common, + &aon_i2c.common, + &avs_clk.common, + &ca53_dap.common, + &ca53_ts.common, + &djtag_tck.common, + &pmu_clk.common, + &pmu_26m.common, + &debounce_clk.common, + &otg2_ref.common, + &usb3_ref.common, + &ap_axi.common, +}; + +static struct clk_hw_onecell_data sc9860_aon_prediv_hws = { + .hws = { + [CLK_AON_APB] = &aon_apb.common.hw, + [CLK_AUX0] = &aux0_clk.common.hw, + [CLK_AUX1] = &aux1_clk.common.hw, + [CLK_AUX2] = &aux2_clk.common.hw, + [CLK_PROBE] = &probe_clk.common.hw, + [CLK_SP_AHB] = &sp_ahb.common.hw, + [CLK_CCI] = &cci_clk.common.hw, + [CLK_GIC] = &gic_clk.common.hw, + [CLK_CSSYS] = &cssys_clk.common.hw, + [CLK_SDIO0_2X] = &sdio0_2x.common.hw, + [CLK_SDIO1_2X] = &sdio1_2x.common.hw, + [CLK_SDIO2_2X] = &sdio2_2x.common.hw, + [CLK_EMMC_2X] = &emmc_2x.common.hw, + [CLK_SDIO0_1X] = &sdio0_1x.common.hw, + [CLK_SDIO1_1X] = &sdio1_1x.common.hw, + [CLK_SDIO2_1X] = &sdio2_1x.common.hw, + [CLK_EMMC_1X] = &emmc_1x.common.hw, + [CLK_ADI] = &adi_clk.common.hw, + [CLK_PWM0] = &pwm0_clk.common.hw, + [CLK_PWM1] = &pwm1_clk.common.hw, + [CLK_PWM2] = &pwm2_clk.common.hw, + [CLK_PWM3] = &pwm3_clk.common.hw, + [CLK_EFUSE] = &efuse_clk.common.hw, + [CLK_CM3_UART0] = &cm3_uart0.common.hw, + [CLK_CM3_UART1] = &cm3_uart1.common.hw, + [CLK_THM] = &thm_clk.common.hw, + [CLK_CM3_I2C0] = &cm3_i2c0.common.hw, + [CLK_CM3_I2C1] = &cm3_i2c1.common.hw, + [CLK_CM4_SPI] = &cm4_spi.common.hw, + [CLK_AON_I2C] = &aon_i2c.common.hw, + [CLK_AVS] = &avs_clk.common.hw, + [CLK_CA53_DAP] = &ca53_dap.common.hw, + [CLK_CA53_TS] = &ca53_ts.common.hw, + [CLK_DJTAG_TCK] = &djtag_tck.common.hw, + [CLK_PMU] = &pmu_clk.common.hw, + [CLK_PMU_26M] = &pmu_26m.common.hw, + [CLK_DEBOUNCE] = &debounce_clk.common.hw, + [CLK_OTG2_REF] = &otg2_ref.common.hw, + [CLK_USB3_REF] = &usb3_ref.common.hw, + [CLK_AP_AXI] = &ap_axi.common.hw, + }, + .num = CLK_AON_PREDIV_NUM, +}; + +static const struct sprd_clk_desc sc9860_aon_prediv_desc = { + .clk_clks = sc9860_aon_prediv, + .num_clk_clks = ARRAY_SIZE(sc9860_aon_prediv), + .hw_clks = &sc9860_aon_prediv_hws, +}; + +static SPRD_SC_GATE_CLK(usb3_eb, "usb3-eb", "ap-axi", 0x0, + 0x1000, BIT(2), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(usb3_suspend, "usb3-suspend", "ap-axi", 0x0, + 0x1000, BIT(3), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(usb3_ref_eb, "usb3-ref-eb", "ap-axi", 0x0, + 0x1000, BIT(4), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(dma_eb, "dma-eb", "ap-axi", 0x0, + 0x1000, BIT(5), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(sdio0_eb, "sdio0-eb", "ap-axi", 0x0, + 0x1000, BIT(7), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(sdio1_eb, "sdio1-eb", "ap-axi", 0x0, + 0x1000, BIT(8), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(sdio2_eb, "sdio2-eb", "ap-axi", 0x0, + 0x1000, BIT(9), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(emmc_eb, "emmc-eb", "ap-axi", 0x0, + 0x1000, BIT(10), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(rom_eb, "rom-eb", "ap-axi", 0x0, + 0x1000, BIT(12), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(busmon_eb, "busmon-eb", "ap-axi", 0x0, + 0x1000, BIT(13), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(cc63s_eb, "cc63s-eb", "ap-axi", 0x0, + 0x1000, BIT(22), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(cc63p_eb, "cc63p-eb", "ap-axi", 0x0, + 0x1000, BIT(23), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(ce0_eb, "ce0-eb", "ap-axi", 0x0, + 0x1000, BIT(24), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(ce1_eb, "ce1-eb", "ap-axi", 0x0, + 0x1000, BIT(25), CLK_IGNORE_UNUSED, 0); + +static struct sprd_clk_common *sc9860_apahb_gate[] = { + /* address base is 0x20210000 */ + &usb3_eb.common, + &usb3_suspend.common, + &usb3_ref_eb.common, + &dma_eb.common, + &sdio0_eb.common, + &sdio1_eb.common, + &sdio2_eb.common, + &emmc_eb.common, + &rom_eb.common, + &busmon_eb.common, + &cc63s_eb.common, + &cc63p_eb.common, + &ce0_eb.common, + &ce1_eb.common, +}; + +static struct clk_hw_onecell_data sc9860_apahb_gate_hws = { + .hws = { + [CLK_USB3_EB] = &usb3_eb.common.hw, + [CLK_USB3_SUSPEND_EB] = &usb3_suspend.common.hw, + [CLK_USB3_REF_EB] = &usb3_ref_eb.common.hw, + [CLK_DMA_EB] = &dma_eb.common.hw, + [CLK_SDIO0_EB] = &sdio0_eb.common.hw, + [CLK_SDIO1_EB] = &sdio1_eb.common.hw, + [CLK_SDIO2_EB] = &sdio2_eb.common.hw, + [CLK_EMMC_EB] = &emmc_eb.common.hw, + [CLK_ROM_EB] = &rom_eb.common.hw, + [CLK_BUSMON_EB] = &busmon_eb.common.hw, + [CLK_CC63S_EB] = &cc63s_eb.common.hw, + [CLK_CC63P_EB] = &cc63p_eb.common.hw, + [CLK_CE0_EB] = &ce0_eb.common.hw, + [CLK_CE1_EB] = &ce1_eb.common.hw, + }, + .num = CLK_APAHB_GATE_NUM, +}; + +static const struct sprd_clk_desc sc9860_apahb_gate_desc = { + .clk_clks = sc9860_apahb_gate, + .num_clk_clks = ARRAY_SIZE(sc9860_apahb_gate), + .hw_clks = &sc9860_apahb_gate_hws, +}; + +static SPRD_SC_GATE_CLK(avs_lit_eb, "avs-lit-eb", "aon-apb", 0x0, + 0x1000, BIT(0), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(avs_big_eb, "avs-big-eb", "aon-apb", 0x0, + 0x1000, BIT(1), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(ap_intc5_eb, "ap-intc5-eb", "aon-apb", 0x0, + 0x1000, BIT(2), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(gpio_eb, "gpio-eb", "aon-apb", 0x0, + 0x1000, BIT(3), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(pwm0_eb, "pwm0-eb", "aon-apb", 0x0, + 0x1000, BIT(4), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(pwm1_eb, "pwm1-eb", "aon-apb", 0x0, + 0x1000, BIT(5), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(pwm2_eb, "pwm2-eb", "aon-apb", 0x0, + 0x1000, BIT(6), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(pwm3_eb, "pwm3-eb", "aon-apb", 0x0, + 0x1000, BIT(7), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(kpd_eb, "kpd-eb", "aon-apb", 0x0, + 0x1000, BIT(8), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(aon_sys_eb, "aon-sys-eb", "aon-apb", 0x0, + 0x1000, BIT(9), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(ap_sys_eb, "ap-sys-eb", "aon-apb", 0x0, + 0x1000, BIT(10), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(aon_tmr_eb, "aon-tmr-eb", "aon-apb", 0x0, + 0x1000, BIT(11), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(ap_tmr0_eb, "ap-tmr0-eb", "aon-apb", 0x0, + 0x1000, BIT(12), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(efuse_eb, "efuse-eb", "aon-apb", 0x0, + 0x1000, BIT(13), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(eic_eb, "eic-eb", "aon-apb", 0x0, + 0x1000, BIT(14), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(pub1_reg_eb, "pub1-reg-eb", "aon-apb", 0x0, + 0x1000, BIT(15), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(adi_eb, "adi-eb", "aon-apb", 0x0, + 0x1000, BIT(16), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(ap_intc0_eb, "ap-intc0-eb", "aon-apb", 0x0, + 0x1000, BIT(17), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(ap_intc1_eb, "ap-intc1-eb", "aon-apb", 0x0, + 0x1000, BIT(18), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(ap_intc2_eb, "ap-intc2-eb", "aon-apb", 0x0, + 0x1000, BIT(19), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(ap_intc3_eb, "ap-intc3-eb", "aon-apb", 0x0, + 0x1000, BIT(20), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(ap_intc4_eb, "ap-intc4-eb", "aon-apb", 0x0, + 0x1000, BIT(21), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(splk_eb, "splk-eb", "aon-apb", 0x0, + 0x1000, BIT(22), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(mspi_eb, "mspi-eb", "aon-apb", 0x0, + 0x1000, BIT(23), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(pub0_reg_eb, "pub0-reg-eb", "aon-apb", 0x0, + 0x1000, BIT(24), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(pin_eb, "pin-eb", "aon-apb", 0x0, + 0x1000, BIT(25), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(aon_ckg_eb, "aon-ckg-eb", "aon-apb", 0x0, + 0x1000, BIT(26), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(gpu_eb, "gpu-eb", "aon-apb", 0x0, + 0x1000, BIT(27), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(apcpu_ts0_eb, "apcpu-ts0-eb", "aon-apb", 0x0, + 0x1000, BIT(28), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(apcpu_ts1_eb, "apcpu-ts1-eb", "aon-apb", 0x0, + 0x1000, BIT(29), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(dap_eb, "dap-eb", "aon-apb", 0x0, + 0x1000, BIT(30), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(i2c_eb, "i2c-eb", "aon-apb", 0x0, + 0x1000, BIT(31), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(pmu_eb, "pmu-eb", "aon-apb", 0x4, + 0x1000, BIT(0), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(thm_eb, "thm-eb", "aon-apb", 0x4, + 0x1000, BIT(1), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(aux0_eb, "aux0-eb", "aon-apb", 0x4, + 0x1000, BIT(2), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(aux1_eb, "aux1-eb", "aon-apb", 0x4, + 0x1000, BIT(3), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(aux2_eb, "aux2-eb", "aon-apb", 0x4, + 0x1000, BIT(4), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(probe_eb, "probe-eb", "aon-apb", 0x4, + 0x1000, BIT(5), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(gpu0_avs_eb, "gpu0-avs-eb", "aon-apb", 0x4, + 0x1000, BIT(6), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(gpu1_avs_eb, "gpu1-avs-eb", "aon-apb", 0x4, + 0x1000, BIT(7), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(apcpu_wdg_eb, "apcpu-wdg-eb", "aon-apb", 0x4, + 0x1000, BIT(8), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(ap_tmr1_eb, "ap-tmr1-eb", "aon-apb", 0x4, + 0x1000, BIT(9), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(ap_tmr2_eb, "ap-tmr2-eb", "aon-apb", 0x4, + 0x1000, BIT(10), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(disp_emc_eb, "disp-emc-eb", "aon-apb", 0x4, + 0x1000, BIT(11), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(zip_emc_eb, "zip-emc-eb", "aon-apb", 0x4, + 0x1000, BIT(12), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(gsp_emc_eb, "gsp-emc-eb", "aon-apb", 0x4, + 0x1000, BIT(13), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(osc_aon_eb, "osc-aon-eb", "aon-apb", 0x4, + 0x1000, BIT(14), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(lvds_trx_eb, "lvds-trx-eb", "aon-apb", 0x4, + 0x1000, BIT(15), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(lvds_tcxo_eb, "lvds-tcxo-eb", "aon-apb", 0x4, + 0x1000, BIT(16), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(mdar_eb, "mdar-eb", "aon-apb", 0x4, + 0x1000, BIT(17), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(rtc4m0_cal_eb, "rtc4m0-cal-eb", "aon-apb", 0x4, + 0x1000, BIT(18), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(rct100m_cal_eb, "rct100m-cal-eb", "aon-apb", 0x4, + 0x1000, BIT(19), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(djtag_eb, "djtag-eb", "aon-apb", 0x4, + 0x1000, BIT(20), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(mbox_eb, "mbox-eb", "aon-apb", 0x4, + 0x1000, BIT(21), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(aon_dma_eb, "aon-dma-eb", "aon-apb", 0x4, + 0x1000, BIT(22), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(dbg_emc_eb, "dbg-emc-eb", "aon-apb", 0x4, + 0x1000, BIT(23), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(lvds_pll_div_en, "lvds-pll-div-en", "aon-apb", 0x4, + 0x1000, BIT(24), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(def_eb, "def-eb", "aon-apb", 0x4, + 0x1000, BIT(25), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(aon_apb_rsv0, "aon-apb-rsv0", "aon-apb", 0x4, + 0x1000, BIT(26), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(orp_jtag_eb, "orp-jtag-eb", "aon-apb", 0x4, + 0x1000, BIT(27), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(vsp_eb, "vsp-eb", "aon-apb", 0x4, + 0x1000, BIT(28), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(cam_eb, "cam-eb", "aon-apb", 0x4, + 0x1000, BIT(29), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(disp_eb, "disp-eb", "aon-apb", 0x4, + 0x1000, BIT(30), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(dbg_axi_if_eb, "dbg-axi-if-eb", "aon-apb", 0x4, + 0x1000, BIT(31), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(sdio0_2x_en, "sdio0-2x-en", "aon-apb", 0x13c, + 0x1000, BIT(2), 0, 0); +static SPRD_SC_GATE_CLK(sdio1_2x_en, "sdio1-2x-en", "aon-apb", 0x13c, + 0x1000, BIT(4), 0, 0); +static SPRD_SC_GATE_CLK(sdio2_2x_en, "sdio2-2x-en", "aon-apb", 0x13c, + 0x1000, BIT(6), 0, 0); +static SPRD_SC_GATE_CLK(emmc_2x_en, "emmc-2x-en", "aon-apb", 0x13c, + 0x1000, BIT(9), 0, 0); + +static struct sprd_clk_common *sc9860_aon_gate[] = { + /* address base is 0x402e0000 */ + &avs_lit_eb.common, + &avs_big_eb.common, + &ap_intc5_eb.common, + &gpio_eb.common, + &pwm0_eb.common, + &pwm1_eb.common, + &pwm2_eb.common, + &pwm3_eb.common, + &kpd_eb.common, + &aon_sys_eb.common, + &ap_sys_eb.common, + &aon_tmr_eb.common, + &ap_tmr0_eb.common, + &efuse_eb.common, + &eic_eb.common, + &pub1_reg_eb.common, + &adi_eb.common, + &ap_intc0_eb.common, + &ap_intc1_eb.common, + &ap_intc2_eb.common, + &ap_intc3_eb.common, + &ap_intc4_eb.common, + &splk_eb.common, + &mspi_eb.common, + &pub0_reg_eb.common, + &pin_eb.common, + &aon_ckg_eb.common, + &gpu_eb.common, + &apcpu_ts0_eb.common, + &apcpu_ts1_eb.common, + &dap_eb.common, + &i2c_eb.common, + &pmu_eb.common, + &thm_eb.common, + &aux0_eb.common, + &aux1_eb.common, + &aux2_eb.common, + &probe_eb.common, + &gpu0_avs_eb.common, + &gpu1_avs_eb.common, + &apcpu_wdg_eb.common, + &ap_tmr1_eb.common, + &ap_tmr2_eb.common, + &disp_emc_eb.common, + &zip_emc_eb.common, + &gsp_emc_eb.common, + &osc_aon_eb.common, + &lvds_trx_eb.common, + &lvds_tcxo_eb.common, + &mdar_eb.common, + &rtc4m0_cal_eb.common, + &rct100m_cal_eb.common, + &djtag_eb.common, + &mbox_eb.common, + &aon_dma_eb.common, + &dbg_emc_eb.common, + &lvds_pll_div_en.common, + &def_eb.common, + &aon_apb_rsv0.common, + &orp_jtag_eb.common, + &vsp_eb.common, + &cam_eb.common, + &disp_eb.common, + &dbg_axi_if_eb.common, + &sdio0_2x_en.common, + &sdio1_2x_en.common, + &sdio2_2x_en.common, + &emmc_2x_en.common, +}; + +static struct clk_hw_onecell_data sc9860_aon_gate_hws = { + .hws = { + [CLK_AVS_LIT_EB] = &avs_lit_eb.common.hw, + [CLK_AVS_BIG_EB] = &avs_big_eb.common.hw, + [CLK_AP_INTC5_EB] = &ap_intc5_eb.common.hw, + [CLK_GPIO_EB] = &gpio_eb.common.hw, + [CLK_PWM0_EB] = &pwm0_eb.common.hw, + [CLK_PWM1_EB] = &pwm1_eb.common.hw, + [CLK_PWM2_EB] = &pwm2_eb.common.hw, + [CLK_PWM3_EB] = &pwm3_eb.common.hw, + [CLK_KPD_EB] = &kpd_eb.common.hw, + [CLK_AON_SYS_EB] = &aon_sys_eb.common.hw, + [CLK_AP_SYS_EB] = &ap_sys_eb.common.hw, + [CLK_AON_TMR_EB] = &aon_tmr_eb.common.hw, + [CLK_AP_TMR0_EB] = &ap_tmr0_eb.common.hw, + [CLK_EFUSE_EB] = &efuse_eb.common.hw, + [CLK_EIC_EB] = &eic_eb.common.hw, + [CLK_PUB1_REG_EB] = &pub1_reg_eb.common.hw, + [CLK_ADI_EB] = &adi_eb.common.hw, + [CLK_AP_INTC0_EB] = &ap_intc0_eb.common.hw, + [CLK_AP_INTC1_EB] = &ap_intc1_eb.common.hw, + [CLK_AP_INTC2_EB] = &ap_intc2_eb.common.hw, + [CLK_AP_INTC3_EB] = &ap_intc3_eb.common.hw, + [CLK_AP_INTC4_EB] = &ap_intc4_eb.common.hw, + [CLK_SPLK_EB] = &splk_eb.common.hw, + [CLK_MSPI_EB] = &mspi_eb.common.hw, + [CLK_PUB0_REG_EB] = &pub0_reg_eb.common.hw, + [CLK_PIN_EB] = &pin_eb.common.hw, + [CLK_AON_CKG_EB] = &aon_ckg_eb.common.hw, + [CLK_GPU_EB] = &gpu_eb.common.hw, + [CLK_APCPU_TS0_EB] = &apcpu_ts0_eb.common.hw, + [CLK_APCPU_TS1_EB] = &apcpu_ts1_eb.common.hw, + [CLK_DAP_EB] = &dap_eb.common.hw, + [CLK_I2C_EB] = &i2c_eb.common.hw, + [CLK_PMU_EB] = &pmu_eb.common.hw, + [CLK_THM_EB] = &thm_eb.common.hw, + [CLK_AUX0_EB] = &aux0_eb.common.hw, + [CLK_AUX1_EB] = &aux1_eb.common.hw, + [CLK_AUX2_EB] = &aux2_eb.common.hw, + [CLK_PROBE_EB] = &probe_eb.common.hw, + [CLK_GPU0_AVS_EB] = &gpu0_avs_eb.common.hw, + [CLK_GPU1_AVS_EB] = &gpu1_avs_eb.common.hw, + [CLK_APCPU_WDG_EB] = &apcpu_wdg_eb.common.hw, + [CLK_AP_TMR1_EB] = &ap_tmr1_eb.common.hw, + [CLK_AP_TMR2_EB] = &ap_tmr2_eb.common.hw, + [CLK_DISP_EMC_EB] = &disp_emc_eb.common.hw, + [CLK_ZIP_EMC_EB] = &zip_emc_eb.common.hw, + [CLK_GSP_EMC_EB] = &gsp_emc_eb.common.hw, + [CLK_OSC_AON_EB] = &osc_aon_eb.common.hw, + [CLK_LVDS_TRX_EB] = &lvds_trx_eb.common.hw, + [CLK_LVDS_TCXO_EB] = &lvds_tcxo_eb.common.hw, + [CLK_MDAR_EB] = &mdar_eb.common.hw, + [CLK_RTC4M0_CAL_EB] = &rtc4m0_cal_eb.common.hw, + [CLK_RCT100M_CAL_EB] = &rct100m_cal_eb.common.hw, + [CLK_DJTAG_EB] = &djtag_eb.common.hw, + [CLK_MBOX_EB] = &mbox_eb.common.hw, + [CLK_AON_DMA_EB] = &aon_dma_eb.common.hw, + [CLK_DBG_EMC_EB] = &dbg_emc_eb.common.hw, + [CLK_LVDS_PLL_DIV_EN] = &lvds_pll_div_en.common.hw, + [CLK_DEF_EB] = &def_eb.common.hw, + [CLK_AON_APB_RSV0] = &aon_apb_rsv0.common.hw, + [CLK_ORP_JTAG_EB] = &orp_jtag_eb.common.hw, + [CLK_VSP_EB] = &vsp_eb.common.hw, + [CLK_CAM_EB] = &cam_eb.common.hw, + [CLK_DISP_EB] = &disp_eb.common.hw, + [CLK_DBG_AXI_IF_EB] = &dbg_axi_if_eb.common.hw, + [CLK_SDIO0_2X_EN] = &sdio0_2x_en.common.hw, + [CLK_SDIO1_2X_EN] = &sdio1_2x_en.common.hw, + [CLK_SDIO2_2X_EN] = &sdio2_2x_en.common.hw, + [CLK_EMMC_2X_EN] = &emmc_2x_en.common.hw, + }, + .num = CLK_AON_GATE_NUM, +}; + +static const struct sprd_clk_desc sc9860_aon_gate_desc = { + .clk_clks = sc9860_aon_gate, + .num_clk_clks = ARRAY_SIZE(sc9860_aon_gate), + .hw_clks = &sc9860_aon_gate_hws, +}; + +static const u8 mcu_table[] = { 0, 1, 2, 3, 4, 8 }; +static const char * const lit_mcu_parents[] = { "ext-26m", "twpll-512m", + "twpll-768m", "ltepll0", + "twpll", "mpll0" }; +static SPRD_COMP_CLK_TABLE(lit_mcu, "lit-mcu", lit_mcu_parents, 0x20, + mcu_table, 0, 4, 4, 3, 0); + +static const char * const big_mcu_parents[] = { "ext-26m", "twpll-512m", + "twpll-768m", "ltepll0", + "twpll", "mpll1" }; +static SPRD_COMP_CLK_TABLE(big_mcu, "big-mcu", big_mcu_parents, 0x24, + mcu_table, 0, 4, 4, 3, 0); + +static struct sprd_clk_common *sc9860_aonsecure_clk[] = { + /* address base is 0x40880000 */ + &lit_mcu.common, + &big_mcu.common, +}; + +static struct clk_hw_onecell_data sc9860_aonsecure_clk_hws = { + .hws = { + [CLK_LIT_MCU] = &lit_mcu.common.hw, + [CLK_BIG_MCU] = &big_mcu.common.hw, + }, + .num = CLK_AONSECURE_NUM, +}; + +static const struct sprd_clk_desc sc9860_aonsecure_clk_desc = { + .clk_clks = sc9860_aonsecure_clk, + .num_clk_clks = ARRAY_SIZE(sc9860_aonsecure_clk), + .hw_clks = &sc9860_aonsecure_clk_hws, +}; + +static SPRD_SC_GATE_CLK(agcp_iis0_eb, "agcp-iis0-eb", "aon-apb", + 0x0, 0x100, BIT(0), 0, 0); +static SPRD_SC_GATE_CLK(agcp_iis1_eb, "agcp-iis1-eb", "aon-apb", + 0x0, 0x100, BIT(1), 0, 0); +static SPRD_SC_GATE_CLK(agcp_iis2_eb, "agcp-iis2-eb", "aon-apb", + 0x0, 0x100, BIT(2), 0, 0); +static SPRD_SC_GATE_CLK(agcp_iis3_eb, "agcp-iis3-eb", "aon-apb", + 0x0, 0x100, BIT(3), 0, 0); +static SPRD_SC_GATE_CLK(agcp_uart_eb, "agcp-uart-eb", "aon-apb", + 0x0, 0x100, BIT(4), 0, 0); +static SPRD_SC_GATE_CLK(agcp_dmacp_eb, "agcp-dmacp-eb", "aon-apb", + 0x0, 0x100, BIT(5), 0, 0); +static SPRD_SC_GATE_CLK(agcp_dmaap_eb, "agcp-dmaap-eb", "aon-apb", + 0x0, 0x100, BIT(6), 0, 0); +static SPRD_SC_GATE_CLK(agcp_arc48k_eb, "agcp-arc48k-eb", "aon-apb", + 0x0, 0x100, BIT(10), 0, 0); +static SPRD_SC_GATE_CLK(agcp_src44p1k_eb, "agcp-src44p1k-eb", "aon-apb", + 0x0, 0x100, BIT(11), 0, 0); +static SPRD_SC_GATE_CLK(agcp_mcdt_eb, "agcp-mcdt-eb", "aon-apb", + 0x0, 0x100, BIT(12), 0, 0); +static SPRD_SC_GATE_CLK(agcp_vbcifd_eb, "agcp-vbcifd-eb", "aon-apb", + 0x0, 0x100, BIT(13), 0, 0); +static SPRD_SC_GATE_CLK(agcp_vbc_eb, "agcp-vbc-eb", "aon-apb", + 0x0, 0x100, BIT(14), 0, 0); +static SPRD_SC_GATE_CLK(agcp_spinlock_eb, "agcp-spinlock-eb", "aon-apb", + 0x0, 0x100, BIT(15), 0, 0); +static SPRD_SC_GATE_CLK(agcp_icu_eb, "agcp-icu-eb", "aon-apb", + 0x0, 0x100, BIT(16), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(agcp_ap_ashb_eb, "agcp-ap-ashb-eb", "aon-apb", + 0x0, 0x100, BIT(17), 0, 0); +static SPRD_SC_GATE_CLK(agcp_cp_ashb_eb, "agcp-cp-ashb-eb", "aon-apb", + 0x0, 0x100, BIT(18), 0, 0); +static SPRD_SC_GATE_CLK(agcp_aud_eb, "agcp-aud-eb", "aon-apb", + 0x0, 0x100, BIT(19), 0, 0); +static SPRD_SC_GATE_CLK(agcp_audif_eb, "agcp-audif-eb", "aon-apb", + 0x0, 0x100, BIT(20), 0, 0); + +static struct sprd_clk_common *sc9860_agcp_gate[] = { + /* address base is 0x415e0000 */ + &agcp_iis0_eb.common, + &agcp_iis1_eb.common, + &agcp_iis2_eb.common, + &agcp_iis3_eb.common, + &agcp_uart_eb.common, + &agcp_dmacp_eb.common, + &agcp_dmaap_eb.common, + &agcp_arc48k_eb.common, + &agcp_src44p1k_eb.common, + &agcp_mcdt_eb.common, + &agcp_vbcifd_eb.common, + &agcp_vbc_eb.common, + &agcp_spinlock_eb.common, + &agcp_icu_eb.common, + &agcp_ap_ashb_eb.common, + &agcp_cp_ashb_eb.common, + &agcp_aud_eb.common, + &agcp_audif_eb.common, +}; + +static struct clk_hw_onecell_data sc9860_agcp_gate_hws = { + .hws = { + [CLK_AGCP_IIS0_EB] = &agcp_iis0_eb.common.hw, + [CLK_AGCP_IIS1_EB] = &agcp_iis1_eb.common.hw, + [CLK_AGCP_IIS2_EB] = &agcp_iis2_eb.common.hw, + [CLK_AGCP_IIS3_EB] = &agcp_iis3_eb.common.hw, + [CLK_AGCP_UART_EB] = &agcp_uart_eb.common.hw, + [CLK_AGCP_DMACP_EB] = &agcp_dmacp_eb.common.hw, + [CLK_AGCP_DMAAP_EB] = &agcp_dmaap_eb.common.hw, + [CLK_AGCP_ARC48K_EB] = &agcp_arc48k_eb.common.hw, + [CLK_AGCP_SRC44P1K_EB] = &agcp_src44p1k_eb.common.hw, + [CLK_AGCP_MCDT_EB] = &agcp_mcdt_eb.common.hw, + [CLK_AGCP_VBCIFD_EB] = &agcp_vbcifd_eb.common.hw, + [CLK_AGCP_VBC_EB] = &agcp_vbc_eb.common.hw, + [CLK_AGCP_SPINLOCK_EB] = &agcp_spinlock_eb.common.hw, + [CLK_AGCP_ICU_EB] = &agcp_icu_eb.common.hw, + [CLK_AGCP_AP_ASHB_EB] = &agcp_ap_ashb_eb.common.hw, + [CLK_AGCP_CP_ASHB_EB] = &agcp_cp_ashb_eb.common.hw, + [CLK_AGCP_AUD_EB] = &agcp_aud_eb.common.hw, + [CLK_AGCP_AUDIF_EB] = &agcp_audif_eb.common.hw, + }, + .num = CLK_AGCP_GATE_NUM, +}; + +static const struct sprd_clk_desc sc9860_agcp_gate_desc = { + .clk_clks = sc9860_agcp_gate, + .num_clk_clks = ARRAY_SIZE(sc9860_agcp_gate), + .hw_clks = &sc9860_agcp_gate_hws, +}; + +static const char * const gpu_parents[] = { "twpll-512m", + "twpll-768m", + "gpll" }; +static SPRD_COMP_CLK(gpu_clk, "gpu", gpu_parents, 0x20, + 0, 2, 8, 4, 0); + +static struct sprd_clk_common *sc9860_gpu_clk[] = { + /* address base is 0x60200000 */ + &gpu_clk.common, +}; + +static struct clk_hw_onecell_data sc9860_gpu_clk_hws = { + .hws = { + [CLK_GPU] = &gpu_clk.common.hw, + }, + .num = CLK_GPU_NUM, +}; + +static const struct sprd_clk_desc sc9860_gpu_clk_desc = { + .clk_clks = sc9860_gpu_clk, + .num_clk_clks = ARRAY_SIZE(sc9860_gpu_clk), + .hw_clks = &sc9860_gpu_clk_hws, +}; + +static const char * const ahb_parents[] = { "ext-26m", "twpll-96m", + "twpll-128m", "twpll-153m6" }; +static SPRD_MUX_CLK(ahb_vsp, "ahb-vsp", ahb_parents, 0x20, + 0, 2, SC9860_MUX_FLAG); + +static const char * const vsp_parents[] = { "twpll-76m8", "twpll-128m", + "twpll-256m", "twpll-307m2", + "twpll-384m" }; +static SPRD_COMP_CLK(vsp_clk, "vsp", vsp_parents, 0x24, 0, 3, 8, 2, 0); + +static const char * const dispc_parents[] = { "twpll-76m8", "twpll-128m", + "twpll-256m", "twpll-307m2" }; +static SPRD_COMP_CLK(vsp_enc, "vsp-enc", dispc_parents, 0x28, 0, 2, 8, 2, 0); + +static const char * const vpp_parents[] = { "twpll-96m", "twpll-153m6", + "twpll-192m", "twpll-256m" }; +static SPRD_MUX_CLK(vpp_clk, "vpp", vpp_parents, 0x2c, + 0, 2, SC9860_MUX_FLAG); +static const char * const vsp_26m_parents[] = { "ext-26m" }; +static SPRD_MUX_CLK(vsp_26m, "vsp-26m", vsp_26m_parents, 0x30, + 0, 1, SC9860_MUX_FLAG); + +static struct sprd_clk_common *sc9860_vsp_clk[] = { + /* address base is 0x61000000 */ + &ahb_vsp.common, + &vsp_clk.common, + &vsp_enc.common, + &vpp_clk.common, + &vsp_26m.common, +}; + +static struct clk_hw_onecell_data sc9860_vsp_clk_hws = { + .hws = { + [CLK_AHB_VSP] = &ahb_vsp.common.hw, + [CLK_VSP] = &vsp_clk.common.hw, + [CLK_VSP_ENC] = &vsp_enc.common.hw, + [CLK_VPP] = &vpp_clk.common.hw, + [CLK_VSP_26M] = &vsp_26m.common.hw, + }, + .num = CLK_VSP_NUM, +}; + +static const struct sprd_clk_desc sc9860_vsp_clk_desc = { + .clk_clks = sc9860_vsp_clk, + .num_clk_clks = ARRAY_SIZE(sc9860_vsp_clk), + .hw_clks = &sc9860_vsp_clk_hws, +}; + +static SPRD_SC_GATE_CLK(vsp_dec_eb, "vsp-dec-eb", "ahb-vsp", 0x0, + 0x1000, BIT(0), 0, 0); +static SPRD_SC_GATE_CLK(vsp_ckg_eb, "vsp-ckg-eb", "ahb-vsp", 0x0, + 0x1000, BIT(1), 0, 0); +static SPRD_SC_GATE_CLK(vsp_mmu_eb, "vsp-mmu-eb", "ahb-vsp", 0x0, + 0x1000, BIT(2), 0, 0); +static SPRD_SC_GATE_CLK(vsp_enc_eb, "vsp-enc-eb", "ahb-vsp", 0x0, + 0x1000, BIT(3), 0, 0); +static SPRD_SC_GATE_CLK(vpp_eb, "vpp-eb", "ahb-vsp", 0x0, + 0x1000, BIT(4), 0, 0); +static SPRD_SC_GATE_CLK(vsp_26m_eb, "vsp-26m-eb", "ahb-vsp", 0x0, + 0x1000, BIT(5), 0, 0); +static SPRD_GATE_CLK(vsp_axi_gate, "vsp-axi-gate", "ahb-vsp", 0x8, + BIT(0), 0, 0); +static SPRD_GATE_CLK(vsp_enc_gate, "vsp-enc-gate", "ahb-vsp", 0x8, + BIT(1), 0, 0); +static SPRD_GATE_CLK(vpp_axi_gate, "vpp-axi-gate", "ahb-vsp", 0x8, + BIT(2), 0, 0); +static SPRD_GATE_CLK(vsp_bm_gate, "vsp-bm-gate", "ahb-vsp", 0x8, + BIT(8), 0, 0); +static SPRD_GATE_CLK(vsp_enc_bm_gate, "vsp-enc-bm-gate", "ahb-vsp", 0x8, + BIT(9), 0, 0); +static SPRD_GATE_CLK(vpp_bm_gate, "vpp-bm-gate", "ahb-vsp", 0x8, + BIT(10), 0, 0); + +static struct sprd_clk_common *sc9860_vsp_gate[] = { + /* address base is 0x61100000 */ + &vsp_dec_eb.common, + &vsp_ckg_eb.common, + &vsp_mmu_eb.common, + &vsp_enc_eb.common, + &vpp_eb.common, + &vsp_26m_eb.common, + &vsp_axi_gate.common, + &vsp_enc_gate.common, + &vpp_axi_gate.common, + &vsp_bm_gate.common, + &vsp_enc_bm_gate.common, + &vpp_bm_gate.common, +}; + +static struct clk_hw_onecell_data sc9860_vsp_gate_hws = { + .hws = { + [CLK_VSP_DEC_EB] = &vsp_dec_eb.common.hw, + [CLK_VSP_CKG_EB] = &vsp_ckg_eb.common.hw, + [CLK_VSP_MMU_EB] = &vsp_mmu_eb.common.hw, + [CLK_VSP_ENC_EB] = &vsp_enc_eb.common.hw, + [CLK_VPP_EB] = &vpp_eb.common.hw, + [CLK_VSP_26M_EB] = &vsp_26m_eb.common.hw, + [CLK_VSP_AXI_GATE] = &vsp_axi_gate.common.hw, + [CLK_VSP_ENC_GATE] = &vsp_enc_gate.common.hw, + [CLK_VPP_AXI_GATE] = &vpp_axi_gate.common.hw, + [CLK_VSP_BM_GATE] = &vsp_bm_gate.common.hw, + [CLK_VSP_ENC_BM_GATE] = &vsp_enc_bm_gate.common.hw, + [CLK_VPP_BM_GATE] = &vpp_bm_gate.common.hw, + }, + .num = CLK_VSP_GATE_NUM, +}; + +static const struct sprd_clk_desc sc9860_vsp_gate_desc = { + .clk_clks = sc9860_vsp_gate, + .num_clk_clks = ARRAY_SIZE(sc9860_vsp_gate), + .hw_clks = &sc9860_vsp_gate_hws, +}; + +static SPRD_MUX_CLK(ahb_cam, "ahb-cam", ahb_parents, 0x20, + 0, 2, SC9860_MUX_FLAG); +static const char * const sensor_parents[] = { "ext-26m", "twpll-48m", + "twpll-76m8", "twpll-96m" }; +static SPRD_COMP_CLK(sensor0_clk, "sensor0", sensor_parents, 0x24, + 0, 2, 8, 3, 0); +static SPRD_COMP_CLK(sensor1_clk, "sensor1", sensor_parents, 0x28, + 0, 2, 8, 3, 0); +static SPRD_COMP_CLK(sensor2_clk, "sensor2", sensor_parents, 0x2c, + 0, 2, 8, 3, 0); +static SPRD_GATE_CLK(mipi_csi0_eb, "mipi-csi0-eb", "ahb-cam", 0x4c, + BIT(16), 0, 0); +static SPRD_GATE_CLK(mipi_csi1_eb, "mipi-csi1-eb", "ahb-cam", 0x50, + BIT(16), 0, 0); + +static struct sprd_clk_common *sc9860_cam_clk[] = { + /* address base is 0x62000000 */ + &ahb_cam.common, + &sensor0_clk.common, + &sensor1_clk.common, + &sensor2_clk.common, + &mipi_csi0_eb.common, + &mipi_csi1_eb.common, +}; + +static struct clk_hw_onecell_data sc9860_cam_clk_hws = { + .hws = { + [CLK_AHB_CAM] = &ahb_cam.common.hw, + [CLK_SENSOR0] = &sensor0_clk.common.hw, + [CLK_SENSOR1] = &sensor1_clk.common.hw, + [CLK_SENSOR2] = &sensor2_clk.common.hw, + [CLK_MIPI_CSI0_EB] = &mipi_csi0_eb.common.hw, + [CLK_MIPI_CSI1_EB] = &mipi_csi1_eb.common.hw, + }, + .num = CLK_CAM_NUM, +}; + +static const struct sprd_clk_desc sc9860_cam_clk_desc = { + .clk_clks = sc9860_cam_clk, + .num_clk_clks = ARRAY_SIZE(sc9860_cam_clk), + .hw_clks = &sc9860_cam_clk_hws, +}; + +static SPRD_SC_GATE_CLK(dcam0_eb, "dcam0-eb", "ahb-cam", 0x0, + 0x1000, BIT(0), 0, 0); +static SPRD_SC_GATE_CLK(dcam1_eb, "dcam1-eb", "ahb-cam", 0x0, + 0x1000, BIT(1), 0, 0); +static SPRD_SC_GATE_CLK(isp0_eb, "isp0-eb", "ahb-cam", 0x0, + 0x1000, BIT(2), 0, 0); +static SPRD_SC_GATE_CLK(csi0_eb, "csi0-eb", "ahb-cam", 0x0, + 0x1000, BIT(3), 0, 0); +static SPRD_SC_GATE_CLK(csi1_eb, "csi1-eb", "ahb-cam", 0x0, + 0x1000, BIT(4), 0, 0); +static SPRD_SC_GATE_CLK(jpg0_eb, "jpg0-eb", "ahb-cam", 0x0, + 0x1000, BIT(5), 0, 0); +static SPRD_SC_GATE_CLK(jpg1_eb, "jpg1-eb", "ahb-cam", 0x0, + 0x1000, BIT(6), 0, 0); +static SPRD_SC_GATE_CLK(cam_ckg_eb, "cam-ckg-eb", "ahb-cam", 0x0, + 0x1000, BIT(7), 0, 0); +static SPRD_SC_GATE_CLK(cam_mmu_eb, "cam-mmu-eb", "ahb-cam", 0x0, + 0x1000, BIT(8), 0, 0); +static SPRD_SC_GATE_CLK(isp1_eb, "isp1-eb", "ahb-cam", 0x0, + 0x1000, BIT(9), 0, 0); +static SPRD_SC_GATE_CLK(cpp_eb, "cpp-eb", "ahb-cam", 0x0, + 0x1000, BIT(10), 0, 0); +static SPRD_SC_GATE_CLK(mmu_pf_eb, "mmu-pf-eb", "ahb-cam", 0x0, + 0x1000, BIT(11), 0, 0); +static SPRD_SC_GATE_CLK(isp2_eb, "isp2-eb", "ahb-cam", 0x0, + 0x1000, BIT(12), 0, 0); +static SPRD_SC_GATE_CLK(dcam2isp_if_eb, "dcam2isp-if-eb", "ahb-cam", 0x0, + 0x1000, BIT(13), 0, 0); +static SPRD_SC_GATE_CLK(isp2dcam_if_eb, "isp2dcam-if-eb", "ahb-cam", 0x0, + 0x1000, BIT(14), 0, 0); +static SPRD_SC_GATE_CLK(isp_lclk_eb, "isp-lclk-eb", "ahb-cam", 0x0, + 0x1000, BIT(15), 0, 0); +static SPRD_SC_GATE_CLK(isp_iclk_eb, "isp-iclk-eb", "ahb-cam", 0x0, + 0x1000, BIT(16), 0, 0); +static SPRD_SC_GATE_CLK(isp_mclk_eb, "isp-mclk-eb", "ahb-cam", 0x0, + 0x1000, BIT(17), 0, 0); +static SPRD_SC_GATE_CLK(isp_pclk_eb, "isp-pclk-eb", "ahb-cam", 0x0, + 0x1000, BIT(18), 0, 0); +static SPRD_SC_GATE_CLK(isp_isp2dcam_eb, "isp-isp2dcam-eb", "ahb-cam", 0x0, + 0x1000, BIT(19), 0, 0); +static SPRD_SC_GATE_CLK(dcam0_if_eb, "dcam0-if-eb", "ahb-cam", 0x0, + 0x1000, BIT(20), 0, 0); +static SPRD_SC_GATE_CLK(clk26m_if_eb, "clk26m-if-eb", "ahb-cam", 0x0, + 0x1000, BIT(21), 0, 0); +static SPRD_GATE_CLK(cphy0_gate, "cphy0-gate", "ahb-cam", 0x8, + BIT(0), 0, 0); +static SPRD_GATE_CLK(mipi_csi0_gate, "mipi-csi0-gate", "ahb-cam", 0x8, + BIT(1), 0, 0); +static SPRD_GATE_CLK(cphy1_gate, "cphy1-gate", "ahb-cam", 0x8, + BIT(2), 0, 0); +static SPRD_GATE_CLK(mipi_csi1, "mipi-csi1", "ahb-cam", 0x8, + BIT(3), 0, 0); +static SPRD_GATE_CLK(dcam0_axi_gate, "dcam0-axi-gate", "ahb-cam", 0x8, + BIT(4), 0, 0); +static SPRD_GATE_CLK(dcam1_axi_gate, "dcam1-axi-gate", "ahb-cam", 0x8, + BIT(5), 0, 0); +static SPRD_GATE_CLK(sensor0_gate, "sensor0-gate", "ahb-cam", 0x8, + BIT(6), 0, 0); +static SPRD_GATE_CLK(sensor1_gate, "sensor1-gate", "ahb-cam", 0x8, + BIT(7), 0, 0); +static SPRD_GATE_CLK(jpg0_axi_gate, "jpg0-axi-gate", "ahb-cam", 0x8, + BIT(8), 0, 0); +static SPRD_GATE_CLK(gpg1_axi_gate, "gpg1-axi-gate", "ahb-cam", 0x8, + BIT(9), 0, 0); +static SPRD_GATE_CLK(isp0_axi_gate, "isp0-axi-gate", "ahb-cam", 0x8, + BIT(10), 0, 0); +static SPRD_GATE_CLK(isp1_axi_gate, "isp1-axi-gate", "ahb-cam", 0x8, + BIT(11), 0, 0); +static SPRD_GATE_CLK(isp2_axi_gate, "isp2-axi-gate", "ahb-cam", 0x8, + BIT(12), 0, 0); +static SPRD_GATE_CLK(cpp_axi_gate, "cpp-axi-gate", "ahb-cam", 0x8, + BIT(13), 0, 0); +static SPRD_GATE_CLK(d0_if_axi_gate, "d0-if-axi-gate", "ahb-cam", 0x8, + BIT(14), 0, 0); +static SPRD_GATE_CLK(d2i_if_axi_gate, "d2i-if-axi-gate", "ahb-cam", 0x8, + BIT(15), 0, 0); +static SPRD_GATE_CLK(i2d_if_axi_gate, "i2d-if-axi-gate", "ahb-cam", 0x8, + BIT(16), 0, 0); +static SPRD_GATE_CLK(spare_axi_gate, "spare-axi-gate", "ahb-cam", 0x8, + BIT(17), 0, 0); +static SPRD_GATE_CLK(sensor2_gate, "sensor2-gate", "ahb-cam", 0x8, + BIT(18), 0, 0); +static SPRD_SC_GATE_CLK(d0if_in_d_en, "d0if-in-d-en", "ahb-cam", 0x28, + 0x1000, BIT(0), 0, 0); +static SPRD_SC_GATE_CLK(d1if_in_d_en, "d1if-in-d-en", "ahb-cam", 0x28, + 0x1000, BIT(1), 0, 0); +static SPRD_SC_GATE_CLK(d0if_in_d2i_en, "d0if-in-d2i-en", "ahb-cam", 0x28, + 0x1000, BIT(2), 0, 0); +static SPRD_SC_GATE_CLK(d1if_in_d2i_en, "d1if-in-d2i-en", "ahb-cam", 0x28, + 0x1000, BIT(3), 0, 0); +static SPRD_SC_GATE_CLK(ia_in_d2i_en, "ia-in-d2i-en", "ahb-cam", 0x28, + 0x1000, BIT(4), 0, 0); +static SPRD_SC_GATE_CLK(ib_in_d2i_en, "ib-in-d2i-en", "ahb-cam", 0x28, + 0x1000, BIT(5), 0, 0); +static SPRD_SC_GATE_CLK(ic_in_d2i_en, "ic-in-d2i-en", "ahb-cam", 0x28, + 0x1000, BIT(6), 0, 0); +static SPRD_SC_GATE_CLK(ia_in_i_en, "ia-in-i-en", "ahb-cam", 0x28, + 0x1000, BIT(7), 0, 0); +static SPRD_SC_GATE_CLK(ib_in_i_en, "ib-in-i-en", "ahb-cam", 0x28, + 0x1000, BIT(8), 0, 0); +static SPRD_SC_GATE_CLK(ic_in_i_en, "ic-in-i-en", "ahb-cam", 0x28, + 0x1000, BIT(9), 0, 0); + +static struct sprd_clk_common *sc9860_cam_gate[] = { + /* address base is 0x62100000 */ + &dcam0_eb.common, + &dcam1_eb.common, + &isp0_eb.common, + &csi0_eb.common, + &csi1_eb.common, + &jpg0_eb.common, + &jpg1_eb.common, + &cam_ckg_eb.common, + &cam_mmu_eb.common, + &isp1_eb.common, + &cpp_eb.common, + &mmu_pf_eb.common, + &isp2_eb.common, + &dcam2isp_if_eb.common, + &isp2dcam_if_eb.common, + &isp_lclk_eb.common, + &isp_iclk_eb.common, + &isp_mclk_eb.common, + &isp_pclk_eb.common, + &isp_isp2dcam_eb.common, + &dcam0_if_eb.common, + &clk26m_if_eb.common, + &cphy0_gate.common, + &mipi_csi0_gate.common, + &cphy1_gate.common, + &mipi_csi1.common, + &dcam0_axi_gate.common, + &dcam1_axi_gate.common, + &sensor0_gate.common, + &sensor1_gate.common, + &jpg0_axi_gate.common, + &gpg1_axi_gate.common, + &isp0_axi_gate.common, + &isp1_axi_gate.common, + &isp2_axi_gate.common, + &cpp_axi_gate.common, + &d0_if_axi_gate.common, + &d2i_if_axi_gate.common, + &i2d_if_axi_gate.common, + &spare_axi_gate.common, + &sensor2_gate.common, + &d0if_in_d_en.common, + &d1if_in_d_en.common, + &d0if_in_d2i_en.common, + &d1if_in_d2i_en.common, + &ia_in_d2i_en.common, + &ib_in_d2i_en.common, + &ic_in_d2i_en.common, + &ia_in_i_en.common, + &ib_in_i_en.common, + &ic_in_i_en.common, +}; + +static struct clk_hw_onecell_data sc9860_cam_gate_hws = { + .hws = { + [CLK_DCAM0_EB] = &dcam0_eb.common.hw, + [CLK_DCAM1_EB] = &dcam1_eb.common.hw, + [CLK_ISP0_EB] = &isp0_eb.common.hw, + [CLK_CSI0_EB] = &csi0_eb.common.hw, + [CLK_CSI1_EB] = &csi1_eb.common.hw, + [CLK_JPG0_EB] = &jpg0_eb.common.hw, + [CLK_JPG1_EB] = &jpg1_eb.common.hw, + [CLK_CAM_CKG_EB] = &cam_ckg_eb.common.hw, + [CLK_CAM_MMU_EB] = &cam_mmu_eb.common.hw, + [CLK_ISP1_EB] = &isp1_eb.common.hw, + [CLK_CPP_EB] = &cpp_eb.common.hw, + [CLK_MMU_PF_EB] = &mmu_pf_eb.common.hw, + [CLK_ISP2_EB] = &isp2_eb.common.hw, + [CLK_DCAM2ISP_IF_EB] = &dcam2isp_if_eb.common.hw, + [CLK_ISP2DCAM_IF_EB] = &isp2dcam_if_eb.common.hw, + [CLK_ISP_LCLK_EB] = &isp_lclk_eb.common.hw, + [CLK_ISP_ICLK_EB] = &isp_iclk_eb.common.hw, + [CLK_ISP_MCLK_EB] = &isp_mclk_eb.common.hw, + [CLK_ISP_PCLK_EB] = &isp_pclk_eb.common.hw, + [CLK_ISP_ISP2DCAM_EB] = &isp_isp2dcam_eb.common.hw, + [CLK_DCAM0_IF_EB] = &dcam0_if_eb.common.hw, + [CLK_CLK26M_IF_EB] = &clk26m_if_eb.common.hw, + [CLK_CPHY0_GATE] = &cphy0_gate.common.hw, + [CLK_MIPI_CSI0_GATE] = &mipi_csi0_gate.common.hw, + [CLK_CPHY1_GATE] = &cphy1_gate.common.hw, + [CLK_MIPI_CSI1] = &mipi_csi1.common.hw, + [CLK_DCAM0_AXI_GATE] = &dcam0_axi_gate.common.hw, + [CLK_DCAM1_AXI_GATE] = &dcam1_axi_gate.common.hw, + [CLK_SENSOR0_GATE] = &sensor0_gate.common.hw, + [CLK_SENSOR1_GATE] = &sensor1_gate.common.hw, + [CLK_JPG0_AXI_GATE] = &jpg0_axi_gate.common.hw, + [CLK_GPG1_AXI_GATE] = &gpg1_axi_gate.common.hw, + [CLK_ISP0_AXI_GATE] = &isp0_axi_gate.common.hw, + [CLK_ISP1_AXI_GATE] = &isp1_axi_gate.common.hw, + [CLK_ISP2_AXI_GATE] = &isp2_axi_gate.common.hw, + [CLK_CPP_AXI_GATE] = &cpp_axi_gate.common.hw, + [CLK_D0_IF_AXI_GATE] = &d0_if_axi_gate.common.hw, + [CLK_D2I_IF_AXI_GATE] = &d2i_if_axi_gate.common.hw, + [CLK_I2D_IF_AXI_GATE] = &i2d_if_axi_gate.common.hw, + [CLK_SPARE_AXI_GATE] = &spare_axi_gate.common.hw, + [CLK_SENSOR2_GATE] = &sensor2_gate.common.hw, + [CLK_D0IF_IN_D_EN] = &d0if_in_d_en.common.hw, + [CLK_D1IF_IN_D_EN] = &d1if_in_d_en.common.hw, + [CLK_D0IF_IN_D2I_EN] = &d0if_in_d2i_en.common.hw, + [CLK_D1IF_IN_D2I_EN] = &d1if_in_d2i_en.common.hw, + [CLK_IA_IN_D2I_EN] = &ia_in_d2i_en.common.hw, + [CLK_IB_IN_D2I_EN] = &ib_in_d2i_en.common.hw, + [CLK_IC_IN_D2I_EN] = &ic_in_d2i_en.common.hw, + [CLK_IA_IN_I_EN] = &ia_in_i_en.common.hw, + [CLK_IB_IN_I_EN] = &ib_in_i_en.common.hw, + [CLK_IC_IN_I_EN] = &ic_in_i_en.common.hw, + }, + .num = CLK_CAM_GATE_NUM, +}; + +static const struct sprd_clk_desc sc9860_cam_gate_desc = { + .clk_clks = sc9860_cam_gate, + .num_clk_clks = ARRAY_SIZE(sc9860_cam_gate), + .hw_clks = &sc9860_cam_gate_hws, +}; + +static SPRD_MUX_CLK(ahb_disp, "ahb-disp", ahb_parents, 0x20, + 0, 2, SC9860_MUX_FLAG); +static SPRD_COMP_CLK(dispc0_dpi, "dispc0-dpi", dispc_parents, 0x34, + 0, 2, 8, 2, 0); +static SPRD_COMP_CLK(dispc1_dpi, "dispc1-dpi", dispc_parents, 0x40, + 0, 2, 8, 2, 0); + +static struct sprd_clk_common *sc9860_disp_clk[] = { + /* address base is 0x63000000 */ + &ahb_disp.common, + &dispc0_dpi.common, + &dispc1_dpi.common, +}; + +static struct clk_hw_onecell_data sc9860_disp_clk_hws = { + .hws = { + [CLK_AHB_DISP] = &ahb_disp.common.hw, + [CLK_DISPC0_DPI] = &dispc0_dpi.common.hw, + [CLK_DISPC1_DPI] = &dispc1_dpi.common.hw, + }, + .num = CLK_DISP_NUM, +}; + +static const struct sprd_clk_desc sc9860_disp_clk_desc = { + .clk_clks = sc9860_disp_clk, + .num_clk_clks = ARRAY_SIZE(sc9860_disp_clk), + .hw_clks = &sc9860_disp_clk_hws, +}; + +static SPRD_SC_GATE_CLK(dispc0_eb, "dispc0-eb", "ahb-disp", 0x0, + 0x1000, BIT(0), 0, 0); +static SPRD_SC_GATE_CLK(dispc1_eb, "dispc1-eb", "ahb-disp", 0x0, + 0x1000, BIT(1), 0, 0); +static SPRD_SC_GATE_CLK(dispc_mmu_eb, "dispc-mmu-eb", "ahb-disp", 0x0, + 0x1000, BIT(2), 0, 0); +static SPRD_SC_GATE_CLK(gsp0_eb, "gsp0-eb", "ahb-disp", 0x0, + 0x1000, BIT(3), 0, 0); +static SPRD_SC_GATE_CLK(gsp1_eb, "gsp1-eb", "ahb-disp", 0x0, + 0x1000, BIT(4), 0, 0); +static SPRD_SC_GATE_CLK(gsp0_mmu_eb, "gsp0-mmu-eb", "ahb-disp", 0x0, + 0x1000, BIT(5), 0, 0); +static SPRD_SC_GATE_CLK(gsp1_mmu_eb, "gsp1-mmu-eb", "ahb-disp", 0x0, + 0x1000, BIT(6), 0, 0); +static SPRD_SC_GATE_CLK(dsi0_eb, "dsi0-eb", "ahb-disp", 0x0, + 0x1000, BIT(7), 0, 0); +static SPRD_SC_GATE_CLK(dsi1_eb, "dsi1-eb", "ahb-disp", 0x0, + 0x1000, BIT(8), 0, 0); +static SPRD_SC_GATE_CLK(disp_ckg_eb, "disp-ckg-eb", "ahb-disp", 0x0, + 0x1000, BIT(9), 0, 0); +static SPRD_SC_GATE_CLK(disp_gpu_eb, "disp-gpu-eb", "ahb-disp", 0x0, + 0x1000, BIT(10), 0, 0); +static SPRD_SC_GATE_CLK(gpu_mtx_eb, "gpu-mtx-eb", "ahb-disp", 0x0, + 0x1000, BIT(13), 0, 0); +static SPRD_SC_GATE_CLK(gsp_mtx_eb, "gsp-mtx-eb", "ahb-disp", 0x0, + 0x1000, BIT(14), 0, 0); +static SPRD_SC_GATE_CLK(tmc_mtx_eb, "tmc-mtx-eb", "ahb-disp", 0x0, + 0x1000, BIT(15), 0, 0); +static SPRD_SC_GATE_CLK(dispc_mtx_eb, "dispc-mtx-eb", "ahb-disp", 0x0, + 0x1000, BIT(16), 0, 0); +static SPRD_GATE_CLK(dphy0_gate, "dphy0-gate", "ahb-disp", 0x8, + BIT(0), 0, 0); +static SPRD_GATE_CLK(dphy1_gate, "dphy1-gate", "ahb-disp", 0x8, + BIT(1), 0, 0); +static SPRD_GATE_CLK(gsp0_a_gate, "gsp0-a-gate", "ahb-disp", 0x8, + BIT(2), 0, 0); +static SPRD_GATE_CLK(gsp1_a_gate, "gsp1-a-gate", "ahb-disp", 0x8, + BIT(3), 0, 0); +static SPRD_GATE_CLK(gsp0_f_gate, "gsp0-f-gate", "ahb-disp", 0x8, + BIT(4), 0, 0); +static SPRD_GATE_CLK(gsp1_f_gate, "gsp1-f-gate", "ahb-disp", 0x8, + BIT(5), 0, 0); +static SPRD_GATE_CLK(d_mtx_f_gate, "d-mtx-f-gate", "ahb-disp", 0x8, + BIT(6), 0, 0); +static SPRD_GATE_CLK(d_mtx_a_gate, "d-mtx-a-gate", "ahb-disp", 0x8, + BIT(7), 0, 0); +static SPRD_GATE_CLK(d_noc_f_gate, "d-noc-f-gate", "ahb-disp", 0x8, + BIT(8), 0, 0); +static SPRD_GATE_CLK(d_noc_a_gate, "d-noc-a-gate", "ahb-disp", 0x8, + BIT(9), 0, 0); +static SPRD_GATE_CLK(gsp_mtx_f_gate, "gsp-mtx-f-gate", "ahb-disp", 0x8, + BIT(10), 0, 0); +static SPRD_GATE_CLK(gsp_mtx_a_gate, "gsp-mtx-a-gate", "ahb-disp", 0x8, + BIT(11), 0, 0); +static SPRD_GATE_CLK(gsp_noc_f_gate, "gsp-noc-f-gate", "ahb-disp", 0x8, + BIT(12), 0, 0); +static SPRD_GATE_CLK(gsp_noc_a_gate, "gsp-noc-a-gate", "ahb-disp", 0x8, + BIT(13), 0, 0); +static SPRD_GATE_CLK(dispm0idle_gate, "dispm0idle-gate", "ahb-disp", 0x8, + BIT(14), 0, 0); +static SPRD_GATE_CLK(gspm0idle_gate, "gspm0idle-gate", "ahb-disp", 0x8, + BIT(15), 0, 0); + +static struct sprd_clk_common *sc9860_disp_gate[] = { + /* address base is 0x63100000 */ + &dispc0_eb.common, + &dispc1_eb.common, + &dispc_mmu_eb.common, + &gsp0_eb.common, + &gsp1_eb.common, + &gsp0_mmu_eb.common, + &gsp1_mmu_eb.common, + &dsi0_eb.common, + &dsi1_eb.common, + &disp_ckg_eb.common, + &disp_gpu_eb.common, + &gpu_mtx_eb.common, + &gsp_mtx_eb.common, + &tmc_mtx_eb.common, + &dispc_mtx_eb.common, + &dphy0_gate.common, + &dphy1_gate.common, + &gsp0_a_gate.common, + &gsp1_a_gate.common, + &gsp0_f_gate.common, + &gsp1_f_gate.common, + &d_mtx_f_gate.common, + &d_mtx_a_gate.common, + &d_noc_f_gate.common, + &d_noc_a_gate.common, + &gsp_mtx_f_gate.common, + &gsp_mtx_a_gate.common, + &gsp_noc_f_gate.common, + &gsp_noc_a_gate.common, + &dispm0idle_gate.common, + &gspm0idle_gate.common, +}; + +static struct clk_hw_onecell_data sc9860_disp_gate_hws = { + .hws = { + [CLK_DISPC0_EB] = &dispc0_eb.common.hw, + [CLK_DISPC1_EB] = &dispc1_eb.common.hw, + [CLK_DISPC_MMU_EB] = &dispc_mmu_eb.common.hw, + [CLK_GSP0_EB] = &gsp0_eb.common.hw, + [CLK_GSP1_EB] = &gsp1_eb.common.hw, + [CLK_GSP0_MMU_EB] = &gsp0_mmu_eb.common.hw, + [CLK_GSP1_MMU_EB] = &gsp1_mmu_eb.common.hw, + [CLK_DSI0_EB] = &dsi0_eb.common.hw, + [CLK_DSI1_EB] = &dsi1_eb.common.hw, + [CLK_DISP_CKG_EB] = &disp_ckg_eb.common.hw, + [CLK_DISP_GPU_EB] = &disp_gpu_eb.common.hw, + [CLK_GPU_MTX_EB] = &gpu_mtx_eb.common.hw, + [CLK_GSP_MTX_EB] = &gsp_mtx_eb.common.hw, + [CLK_TMC_MTX_EB] = &tmc_mtx_eb.common.hw, + [CLK_DISPC_MTX_EB] = &dispc_mtx_eb.common.hw, + [CLK_DPHY0_GATE] = &dphy0_gate.common.hw, + [CLK_DPHY1_GATE] = &dphy1_gate.common.hw, + [CLK_GSP0_A_GATE] = &gsp0_a_gate.common.hw, + [CLK_GSP1_A_GATE] = &gsp1_a_gate.common.hw, + [CLK_GSP0_F_GATE] = &gsp0_f_gate.common.hw, + [CLK_GSP1_F_GATE] = &gsp1_f_gate.common.hw, + [CLK_D_MTX_F_GATE] = &d_mtx_f_gate.common.hw, + [CLK_D_MTX_A_GATE] = &d_mtx_a_gate.common.hw, + [CLK_D_NOC_F_GATE] = &d_noc_f_gate.common.hw, + [CLK_D_NOC_A_GATE] = &d_noc_a_gate.common.hw, + [CLK_GSP_MTX_F_GATE] = &gsp_mtx_f_gate.common.hw, + [CLK_GSP_MTX_A_GATE] = &gsp_mtx_a_gate.common.hw, + [CLK_GSP_NOC_F_GATE] = &gsp_noc_f_gate.common.hw, + [CLK_GSP_NOC_A_GATE] = &gsp_noc_a_gate.common.hw, + [CLK_DISPM0IDLE_GATE] = &dispm0idle_gate.common.hw, + [CLK_GSPM0IDLE_GATE] = &gspm0idle_gate.common.hw, + }, + .num = CLK_DISP_GATE_NUM, +}; + +static const struct sprd_clk_desc sc9860_disp_gate_desc = { + .clk_clks = sc9860_disp_gate, + .num_clk_clks = ARRAY_SIZE(sc9860_disp_gate), + .hw_clks = &sc9860_disp_gate_hws, +}; + +static SPRD_SC_GATE_CLK(sim0_eb, "sim0-eb", "ap-apb", 0x0, + 0x1000, BIT(0), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(iis0_eb, "iis0-eb", "ap-apb", 0x0, + 0x1000, BIT(1), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(iis1_eb, "iis1-eb", "ap-apb", 0x0, + 0x1000, BIT(2), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(iis2_eb, "iis2-eb", "ap-apb", 0x0, + 0x1000, BIT(3), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(iis3_eb, "iis3-eb", "ap-apb", 0x0, + 0x1000, BIT(4), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(spi0_eb, "spi0-eb", "ap-apb", 0x0, + 0x1000, BIT(5), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(spi1_eb, "spi1-eb", "ap-apb", 0x0, + 0x1000, BIT(6), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(spi2_eb, "spi2-eb", "ap-apb", 0x0, + 0x1000, BIT(7), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(i2c0_eb, "i2c0-eb", "ap-apb", 0x0, + 0x1000, BIT(8), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(i2c1_eb, "i2c1-eb", "ap-apb", 0x0, + 0x1000, BIT(9), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(i2c2_eb, "i2c2-eb", "ap-apb", 0x0, + 0x1000, BIT(10), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(i2c3_eb, "i2c3-eb", "ap-apb", 0x0, + 0x1000, BIT(11), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(i2c4_eb, "i2c4-eb", "ap-apb", 0x0, + 0x1000, BIT(12), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(i2c5_eb, "i2c5-eb", "ap-apb", 0x0, + 0x1000, BIT(13), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(uart0_eb, "uart0-eb", "ap-apb", 0x0, + 0x1000, BIT(14), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(uart1_eb, "uart1-eb", "ap-apb", 0x0, + 0x1000, BIT(15), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(uart2_eb, "uart2-eb", "ap-apb", 0x0, + 0x1000, BIT(16), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(uart3_eb, "uart3-eb", "ap-apb", 0x0, + 0x1000, BIT(17), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(uart4_eb, "uart4-eb", "ap-apb", 0x0, + 0x1000, BIT(18), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(ap_ckg_eb, "ap-ckg-eb", "ap-apb", 0x0, + 0x1000, BIT(19), CLK_IGNORE_UNUSED, 0); +static SPRD_SC_GATE_CLK(spi3_eb, "spi3-eb", "ap-apb", 0x0, + 0x1000, BIT(20), CLK_IGNORE_UNUSED, 0); + +static struct sprd_clk_common *sc9860_apapb_gate[] = { + /* address base is 0x70b00000 */ + &sim0_eb.common, + &iis0_eb.common, + &iis1_eb.common, + &iis2_eb.common, + &iis3_eb.common, + &spi0_eb.common, + &spi1_eb.common, + &spi2_eb.common, + &i2c0_eb.common, + &i2c1_eb.common, + &i2c2_eb.common, + &i2c3_eb.common, + &i2c4_eb.common, + &i2c5_eb.common, + &uart0_eb.common, + &uart1_eb.common, + &uart2_eb.common, + &uart3_eb.common, + &uart4_eb.common, + &ap_ckg_eb.common, + &spi3_eb.common, +}; + +static struct clk_hw_onecell_data sc9860_apapb_gate_hws = { + .hws = { + [CLK_SIM0_EB] = &sim0_eb.common.hw, + [CLK_IIS0_EB] = &iis0_eb.common.hw, + [CLK_IIS1_EB] = &iis1_eb.common.hw, + [CLK_IIS2_EB] = &iis2_eb.common.hw, + [CLK_IIS3_EB] = &iis3_eb.common.hw, + [CLK_SPI0_EB] = &spi0_eb.common.hw, + [CLK_SPI1_EB] = &spi1_eb.common.hw, + [CLK_SPI2_EB] = &spi2_eb.common.hw, + [CLK_I2C0_EB] = &i2c0_eb.common.hw, + [CLK_I2C1_EB] = &i2c1_eb.common.hw, + [CLK_I2C2_EB] = &i2c2_eb.common.hw, + [CLK_I2C3_EB] = &i2c3_eb.common.hw, + [CLK_I2C4_EB] = &i2c4_eb.common.hw, + [CLK_I2C5_EB] = &i2c5_eb.common.hw, + [CLK_UART0_EB] = &uart0_eb.common.hw, + [CLK_UART1_EB] = &uart1_eb.common.hw, + [CLK_UART2_EB] = &uart2_eb.common.hw, + [CLK_UART3_EB] = &uart3_eb.common.hw, + [CLK_UART4_EB] = &uart4_eb.common.hw, + [CLK_AP_CKG_EB] = &ap_ckg_eb.common.hw, + [CLK_SPI3_EB] = &spi3_eb.common.hw, + }, + .num = CLK_APAPB_GATE_NUM, +}; + +static const struct sprd_clk_desc sc9860_apapb_gate_desc = { + .clk_clks = sc9860_apapb_gate, + .num_clk_clks = ARRAY_SIZE(sc9860_apapb_gate), + .hw_clks = &sc9860_apapb_gate_hws, +}; + +static const struct of_device_id sprd_sc9860_clk_ids[] = { + { .compatible = "sprd,sc9860-pmu-gate", /* 0x402b */ + .data = &sc9860_pmu_gate_desc }, + { .compatible = "sprd,sc9860-pll", /* 0x4040 */ + .data = &sc9860_pll_desc }, + { .compatible = "sprd,sc9860-ap-clk", /* 0x2000 */ + .data = &sc9860_ap_clk_desc }, + { .compatible = "sprd,sc9860-aon-prediv", /* 0x402d */ + .data = &sc9860_aon_prediv_desc }, + { .compatible = "sprd,sc9860-apahb-gate", /* 0x2021 */ + .data = &sc9860_apahb_gate_desc }, + { .compatible = "sprd,sc9860-aon-gate", /* 0x402e */ + .data = &sc9860_aon_gate_desc }, + { .compatible = "sprd,sc9860-aonsecure-clk", /* 0x4088 */ + .data = &sc9860_aonsecure_clk_desc }, + { .compatible = "sprd,sc9860-agcp-gate", /* 0x415e */ + .data = &sc9860_agcp_gate_desc }, + { .compatible = "sprd,sc9860-gpu-clk", /* 0x6020 */ + .data = &sc9860_gpu_clk_desc }, + { .compatible = "sprd,sc9860-vsp-clk", /* 0x6100 */ + .data = &sc9860_vsp_clk_desc }, + { .compatible = "sprd,sc9860-vsp-gate", /* 0x6110 */ + .data = &sc9860_vsp_gate_desc }, + { .compatible = "sprd,sc9860-cam-clk", /* 0x6200 */ + .data = &sc9860_cam_clk_desc }, + { .compatible = "sprd,sc9860-cam-gate", /* 0x6210 */ + .data = &sc9860_cam_gate_desc }, + { .compatible = "sprd,sc9860-disp-clk", /* 0x6300 */ + .data = &sc9860_disp_clk_desc }, + { .compatible = "sprd,sc9860-disp-gate", /* 0x6310 */ + .data = &sc9860_disp_gate_desc }, + { .compatible = "sprd,sc9860-apapb-gate", /* 0x70b0 */ + .data = &sc9860_apapb_gate_desc }, + { } +}; +MODULE_DEVICE_TABLE(of, sprd_sc9860_clk_ids); + +static int sc9860_clk_probe(struct platform_device *pdev) +{ + const struct of_device_id *match; + const struct sprd_clk_desc *desc; + + match = of_match_node(sprd_sc9860_clk_ids, pdev->dev.of_node); + if (!match) { + pr_err("%s: of_match_node() failed", __func__); + return -ENODEV; + } + + desc = match->data; + sprd_clk_regmap_init(pdev, desc); + + return sprd_clk_probe(&pdev->dev, desc->hw_clks); +} + +static struct platform_driver sc9860_clk_driver = { + .probe = sc9860_clk_probe, + .driver = { + .name = "sc9860-clk", + .of_match_table = sprd_sc9860_clk_ids, + }, +}; +module_platform_driver(sc9860_clk_driver); + +MODULE_DESCRIPTION("Spreadtrum SC9860 Clock Driver"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:sc9860-clk"); diff --git a/drivers/clk/sunxi-ng/Makefile b/drivers/clk/sunxi-ng/Makefile index d1c2fa93ddd9..4141c3fe08ae 100644 --- a/drivers/clk/sunxi-ng/Makefile +++ b/drivers/clk/sunxi-ng/Makefile @@ -11,6 +11,7 @@ lib-$(CONFIG_SUNXI_CCU) += ccu_gate.o lib-$(CONFIG_SUNXI_CCU) += ccu_mux.o lib-$(CONFIG_SUNXI_CCU) += ccu_mult.o lib-$(CONFIG_SUNXI_CCU) += ccu_phase.o +lib-$(CONFIG_SUNXI_CCU) += ccu_sdm.o # Multi-factor clocks lib-$(CONFIG_SUNXI_CCU) += ccu_nk.o diff --git a/drivers/clk/sunxi-ng/ccu-sun4i-a10.c b/drivers/clk/sunxi-ng/ccu-sun4i-a10.c index 286b0049b7b6..ffa5dac221e4 100644 --- a/drivers/clk/sunxi-ng/ccu-sun4i-a10.c +++ b/drivers/clk/sunxi-ng/ccu-sun4i-a10.c @@ -28,6 +28,7 @@ #include "ccu_nkmp.h" #include "ccu_nm.h" #include "ccu_phase.h" +#include "ccu_sdm.h" #include "ccu-sun4i-a10.h" @@ -51,16 +52,29 @@ static struct ccu_nkmp pll_core_clk = { * the base (2x, 4x and 8x), and one variable divider (the one true * pll audio). * - * We don't have any need for the variable divider for now, so we just - * hardcode it to match with the clock names. + * With sigma-delta modulation for fractional-N on the audio PLL, + * we have to use specific dividers. This means the variable divider + * can no longer be used, as the audio codec requests the exact clock + * rates we support through this mechanism. So we now hard code the + * variable divider to 1. This means the clock rates will no longer + * match the clock names. */ #define SUN4I_PLL_AUDIO_REG 0x008 + +static struct ccu_sdm_setting pll_audio_sdm_table[] = { + { .rate = 22579200, .pattern = 0xc0010d84, .m = 8, .n = 7 }, + { .rate = 24576000, .pattern = 0xc000ac02, .m = 14, .n = 14 }, +}; + static struct ccu_nm pll_audio_base_clk = { .enable = BIT(31), .n = _SUNXI_CCU_MULT_OFFSET(8, 7, 0), .m = _SUNXI_CCU_DIV_OFFSET(0, 5, 0), + .sdm = _SUNXI_CCU_SDM(pll_audio_sdm_table, 0, + 0x00c, BIT(31)), .common = { .reg = 0x008, + .features = CCU_FEATURE_SIGMA_DELTA_MOD, .hw.init = CLK_HW_INIT("pll-audio-base", "hosc", &ccu_nm_ops, @@ -223,7 +237,7 @@ static struct ccu_mux cpu_clk = { .hw.init = CLK_HW_INIT_PARENTS("cpu", cpu_parents, &ccu_mux_ops, - CLK_IS_CRITICAL), + CLK_SET_RATE_PARENT | CLK_IS_CRITICAL), } }; @@ -1021,9 +1035,9 @@ static struct ccu_common *sun4i_sun7i_ccu_clks[] = { &out_b_clk.common }; -/* Post-divider for pll-audio is hardcoded to 4 */ +/* Post-divider for pll-audio is hardcoded to 1 */ static CLK_FIXED_FACTOR(pll_audio_clk, "pll-audio", - "pll-audio-base", 4, 1, CLK_SET_RATE_PARENT); + "pll-audio-base", 1, 1, CLK_SET_RATE_PARENT); static CLK_FIXED_FACTOR(pll_audio_2x_clk, "pll-audio-2x", "pll-audio-base", 2, 1, CLK_SET_RATE_PARENT); static CLK_FIXED_FACTOR(pll_audio_4x_clk, "pll-audio-4x", @@ -1420,10 +1434,10 @@ static void __init sun4i_ccu_init(struct device_node *node, return; } - /* Force the PLL-Audio-1x divider to 4 */ + /* Force the PLL-Audio-1x divider to 1 */ val = readl(reg + SUN4I_PLL_AUDIO_REG); val &= ~GENMASK(29, 26); - writel(val | (4 << 26), reg + SUN4I_PLL_AUDIO_REG); + writel(val | (1 << 26), reg + SUN4I_PLL_AUDIO_REG); /* * Use the peripheral PLL6 as the AHB parent, instead of CPU / diff --git a/drivers/clk/sunxi-ng/ccu-sun4i-a10.h b/drivers/clk/sunxi-ng/ccu-sun4i-a10.h index c5947c7c050e..23c908ad509f 100644 --- a/drivers/clk/sunxi-ng/ccu-sun4i-a10.h +++ b/drivers/clk/sunxi-ng/ccu-sun4i-a10.h @@ -29,7 +29,7 @@ #define CLK_PLL_AUDIO_4X 6 #define CLK_PLL_AUDIO_8X 7 #define CLK_PLL_VIDEO0 8 -#define CLK_PLL_VIDEO0_2X 9 +/* The PLL_VIDEO0_2X clock is exported */ #define CLK_PLL_VE 10 #define CLK_PLL_DDR_BASE 11 #define CLK_PLL_DDR 12 @@ -38,7 +38,7 @@ #define CLK_PLL_PERIPH 15 #define CLK_PLL_PERIPH_SATA 16 #define CLK_PLL_VIDEO1 17 -#define CLK_PLL_VIDEO1_2X 18 +/* The PLL_VIDEO1_2X clock is exported */ #define CLK_PLL_GPU 19 /* The CPU clock is exported */ diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c index 2bb4cabf802f..ee9c12cf3f08 100644 --- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c +++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c @@ -400,28 +400,45 @@ static SUNXI_CCU_MP_WITH_MUX_GATE(nand_clk, "nand", mod0_default_parents, 0x080, BIT(31), /* gate */ 0); +/* + * MMC clocks are the new timing mode (see A83T & H3) variety, but without + * the mode switch. This means they have a 2x post divider between the clock + * and the MMC module. This is not documented in the manual, but is taken + * into consideration when setting the mmc module clocks in the BSP kernel. + * Without it, MMC performance is degraded. + * + * We model it here to be consistent with other SoCs supporting this mode. + * The alternative would be to add the 2x multiplier when setting the MMC + * module clock in the MMC driver, just for the A64. + */ static const char * const mmc_default_parents[] = { "osc24M", "pll-periph0-2x", "pll-periph1-2x" }; -static SUNXI_CCU_MP_WITH_MUX_GATE(mmc0_clk, "mmc0", mmc_default_parents, 0x088, - 0, 4, /* M */ - 16, 2, /* P */ - 24, 2, /* mux */ - BIT(31), /* gate */ - 0); - -static SUNXI_CCU_MP_WITH_MUX_GATE(mmc1_clk, "mmc1", mmc_default_parents, 0x08c, - 0, 4, /* M */ - 16, 2, /* P */ - 24, 2, /* mux */ - BIT(31), /* gate */ - 0); - -static SUNXI_CCU_MP_WITH_MUX_GATE(mmc2_clk, "mmc2", mmc_default_parents, 0x090, - 0, 4, /* M */ - 16, 2, /* P */ - 24, 2, /* mux */ - BIT(31), /* gate */ - 0); +static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc0_clk, "mmc0", + mmc_default_parents, 0x088, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 2, /* post-div */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc1_clk, "mmc1", + mmc_default_parents, 0x08c, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 2, /* post-div */ + 0); + +static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc2_clk, "mmc2", + mmc_default_parents, 0x090, + 0, 4, /* M */ + 16, 2, /* P */ + 24, 2, /* mux */ + BIT(31), /* gate */ + 2, /* post-div */ + 0); static const char * const ts_parents[] = { "osc24M", "pll-periph0", }; static SUNXI_CCU_MP_WITH_MUX_GATE(ts_clk, "ts", ts_parents, 0x098, diff --git a/drivers/clk/sunxi-ng/ccu-sun5i.c b/drivers/clk/sunxi-ng/ccu-sun5i.c index ab9e850b3707..fa2c2dd77102 100644 --- a/drivers/clk/sunxi-ng/ccu-sun5i.c +++ b/drivers/clk/sunxi-ng/ccu-sun5i.c @@ -26,6 +26,7 @@ #include "ccu_nkmp.h" #include "ccu_nm.h" #include "ccu_phase.h" +#include "ccu_sdm.h" #include "ccu-sun5i.h" @@ -49,11 +50,20 @@ static struct ccu_nkmp pll_core_clk = { * the base (2x, 4x and 8x), and one variable divider (the one true * pll audio). * - * We don't have any need for the variable divider for now, so we just - * hardcode it to match with the clock names + * With sigma-delta modulation for fractional-N on the audio PLL, + * we have to use specific dividers. This means the variable divider + * can no longer be used, as the audio codec requests the exact clock + * rates we support through this mechanism. So we now hard code the + * variable divider to 1. This means the clock rates will no longer + * match the clock names. */ #define SUN5I_PLL_AUDIO_REG 0x008 +static struct ccu_sdm_setting pll_audio_sdm_table[] = { + { .rate = 22579200, .pattern = 0xc0010d84, .m = 8, .n = 7 }, + { .rate = 24576000, .pattern = 0xc000ac02, .m = 14, .n = 14 }, +}; + static struct ccu_nm pll_audio_base_clk = { .enable = BIT(31), .n = _SUNXI_CCU_MULT_OFFSET(8, 7, 0), @@ -63,8 +73,11 @@ static struct ccu_nm pll_audio_base_clk = { * offset */ .m = _SUNXI_CCU_DIV_OFFSET(0, 5, 0), + .sdm = _SUNXI_CCU_SDM(pll_audio_sdm_table, 0, + 0x00c, BIT(31)), .common = { .reg = 0x008, + .features = CCU_FEATURE_SIGMA_DELTA_MOD, .hw.init = CLK_HW_INIT("pll-audio-base", "hosc", &ccu_nm_ops, @@ -597,9 +610,9 @@ static struct ccu_common *sun5i_a10s_ccu_clks[] = { &iep_clk.common, }; -/* We hardcode the divider to 4 for now */ +/* We hardcode the divider to 1 for now */ static CLK_FIXED_FACTOR(pll_audio_clk, "pll-audio", - "pll-audio-base", 4, 1, CLK_SET_RATE_PARENT); + "pll-audio-base", 1, 1, CLK_SET_RATE_PARENT); static CLK_FIXED_FACTOR(pll_audio_2x_clk, "pll-audio-2x", "pll-audio-base", 2, 1, CLK_SET_RATE_PARENT); static CLK_FIXED_FACTOR(pll_audio_4x_clk, "pll-audio-4x", @@ -980,10 +993,10 @@ static void __init sun5i_ccu_init(struct device_node *node, return; } - /* Force the PLL-Audio-1x divider to 4 */ + /* Force the PLL-Audio-1x divider to 1 */ val = readl(reg + SUN5I_PLL_AUDIO_REG); - val &= ~GENMASK(19, 16); - writel(val | (3 << 16), reg + SUN5I_PLL_AUDIO_REG); + val &= ~GENMASK(29, 26); + writel(val | (0 << 26), reg + SUN5I_PLL_AUDIO_REG); /* * Use the peripheral PLL as the AHB parent, instead of CPU / diff --git a/drivers/clk/sunxi-ng/ccu-sun6i-a31.c b/drivers/clk/sunxi-ng/ccu-sun6i-a31.c index 8af434815fba..72b16ed1012b 100644 --- a/drivers/clk/sunxi-ng/ccu-sun6i-a31.c +++ b/drivers/clk/sunxi-ng/ccu-sun6i-a31.c @@ -31,6 +31,7 @@ #include "ccu_nkmp.h" #include "ccu_nm.h" #include "ccu_phase.h" +#include "ccu_sdm.h" #include "ccu-sun6i-a31.h" @@ -48,18 +49,29 @@ static SUNXI_CCU_NKM_WITH_GATE_LOCK(pll_cpu_clk, "pll-cpu", * the base (2x, 4x and 8x), and one variable divider (the one true * pll audio). * - * We don't have any need for the variable divider for now, so we just - * hardcode it to match with the clock names + * With sigma-delta modulation for fractional-N on the audio PLL, + * we have to use specific dividers. This means the variable divider + * can no longer be used, as the audio codec requests the exact clock + * rates we support through this mechanism. So we now hard code the + * variable divider to 1. This means the clock rates will no longer + * match the clock names. */ #define SUN6I_A31_PLL_AUDIO_REG 0x008 -static SUNXI_CCU_NM_WITH_GATE_LOCK(pll_audio_base_clk, "pll-audio-base", - "osc24M", 0x008, - 8, 7, /* N */ - 0, 5, /* M */ - BIT(31), /* gate */ - BIT(28), /* lock */ - CLK_SET_RATE_UNGATE); +static struct ccu_sdm_setting pll_audio_sdm_table[] = { + { .rate = 22579200, .pattern = 0xc0010d84, .m = 8, .n = 7 }, + { .rate = 24576000, .pattern = 0xc000ac02, .m = 14, .n = 14 }, +}; + +static SUNXI_CCU_NM_WITH_SDM_GATE_LOCK(pll_audio_base_clk, "pll-audio-base", + "osc24M", 0x008, + 8, 7, /* N */ + 0, 5, /* M */ + pll_audio_sdm_table, BIT(24), + 0x284, BIT(31), + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_SET_RATE_UNGATE); static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_video0_clk, "pll-video0", "osc24M", 0x010, @@ -608,7 +620,7 @@ static SUNXI_CCU_M_WITH_MUX_GATE(hdmi_clk, "hdmi", lcd_ch1_parents, 0x150, 0, 4, 24, 2, BIT(31), CLK_SET_RATE_PARENT); -static SUNXI_CCU_GATE(hdmi_ddc_clk, "hdmi-ddc", "osc24M", 0x150, BIT(30), 0); +static SUNXI_CCU_GATE(hdmi_ddc_clk, "ddc", "osc24M", 0x150, BIT(30), 0); static SUNXI_CCU_GATE(ps_clk, "ps", "lcd1-ch1", 0x140, BIT(31), 0); @@ -950,9 +962,9 @@ static struct ccu_common *sun6i_a31_ccu_clks[] = { &out_c_clk.common, }; -/* We hardcode the divider to 4 for now */ +/* We hardcode the divider to 1 for now */ static CLK_FIXED_FACTOR(pll_audio_clk, "pll-audio", - "pll-audio-base", 4, 1, CLK_SET_RATE_PARENT); + "pll-audio-base", 1, 1, CLK_SET_RATE_PARENT); static CLK_FIXED_FACTOR(pll_audio_2x_clk, "pll-audio-2x", "pll-audio-base", 2, 1, CLK_SET_RATE_PARENT); static CLK_FIXED_FACTOR(pll_audio_4x_clk, "pll-audio-4x", @@ -1221,10 +1233,10 @@ static void __init sun6i_a31_ccu_setup(struct device_node *node) return; } - /* Force the PLL-Audio-1x divider to 4 */ + /* Force the PLL-Audio-1x divider to 1 */ val = readl(reg + SUN6I_A31_PLL_AUDIO_REG); val &= ~GENMASK(19, 16); - writel(val | (3 << 16), reg + SUN6I_A31_PLL_AUDIO_REG); + writel(val | (0 << 16), reg + SUN6I_A31_PLL_AUDIO_REG); /* Force PLL-MIPI to MIPI mode */ val = readl(reg + SUN6I_A31_PLL_MIPI_REG); diff --git a/drivers/clk/sunxi-ng/ccu-sun6i-a31.h b/drivers/clk/sunxi-ng/ccu-sun6i-a31.h index 4e434011e9e7..27e6ad4133ab 100644 --- a/drivers/clk/sunxi-ng/ccu-sun6i-a31.h +++ b/drivers/clk/sunxi-ng/ccu-sun6i-a31.h @@ -27,7 +27,9 @@ #define CLK_PLL_AUDIO_4X 4 #define CLK_PLL_AUDIO_8X 5 #define CLK_PLL_VIDEO0 6 -#define CLK_PLL_VIDEO0_2X 7 + +/* The PLL_VIDEO0_2X clock is exported */ + #define CLK_PLL_VE 8 #define CLK_PLL_DDR 9 @@ -35,7 +37,9 @@ #define CLK_PLL_PERIPH_2X 11 #define CLK_PLL_VIDEO1 12 -#define CLK_PLL_VIDEO1_2X 13 + +/* The PLL_VIDEO1_2X clock is exported */ + #define CLK_PLL_GPU 14 #define CLK_PLL_MIPI 15 #define CLK_PLL9 16 diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-a23.c b/drivers/clk/sunxi-ng/ccu-sun8i-a23.c index d93b452f0df9..a4fa2945f230 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-a23.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-a23.c @@ -26,6 +26,7 @@ #include "ccu_nkmp.h" #include "ccu_nm.h" #include "ccu_phase.h" +#include "ccu_sdm.h" #include "ccu-sun8i-a23-a33.h" @@ -52,18 +53,29 @@ static struct ccu_nkmp pll_cpux_clk = { * the base (2x, 4x and 8x), and one variable divider (the one true * pll audio). * - * We don't have any need for the variable divider for now, so we just - * hardcode it to match with the clock names + * With sigma-delta modulation for fractional-N on the audio PLL, + * we have to use specific dividers. This means the variable divider + * can no longer be used, as the audio codec requests the exact clock + * rates we support through this mechanism. So we now hard code the + * variable divider to 1. This means the clock rates will no longer + * match the clock names. */ #define SUN8I_A23_PLL_AUDIO_REG 0x008 -static SUNXI_CCU_NM_WITH_GATE_LOCK(pll_audio_base_clk, "pll-audio-base", - "osc24M", 0x008, - 8, 7, /* N */ - 0, 5, /* M */ - BIT(31), /* gate */ - BIT(28), /* lock */ - CLK_SET_RATE_UNGATE); +static struct ccu_sdm_setting pll_audio_sdm_table[] = { + { .rate = 22579200, .pattern = 0xc0010d84, .m = 8, .n = 7 }, + { .rate = 24576000, .pattern = 0xc000ac02, .m = 14, .n = 14 }, +}; + +static SUNXI_CCU_NM_WITH_SDM_GATE_LOCK(pll_audio_base_clk, "pll-audio-base", + "osc24M", 0x008, + 8, 7, /* N */ + 0, 5, /* M */ + pll_audio_sdm_table, BIT(24), + 0x284, BIT(31), + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_SET_RATE_UNGATE); static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_video_clk, "pll-video", "osc24M", 0x010, @@ -538,9 +550,9 @@ static struct ccu_common *sun8i_a23_ccu_clks[] = { &ats_clk.common, }; -/* We hardcode the divider to 4 for now */ +/* We hardcode the divider to 1 for now */ static CLK_FIXED_FACTOR(pll_audio_clk, "pll-audio", - "pll-audio-base", 4, 1, CLK_SET_RATE_PARENT); + "pll-audio-base", 1, 1, CLK_SET_RATE_PARENT); static CLK_FIXED_FACTOR(pll_audio_2x_clk, "pll-audio-2x", "pll-audio-base", 2, 1, CLK_SET_RATE_PARENT); static CLK_FIXED_FACTOR(pll_audio_4x_clk, "pll-audio-4x", @@ -720,10 +732,10 @@ static void __init sun8i_a23_ccu_setup(struct device_node *node) return; } - /* Force the PLL-Audio-1x divider to 4 */ + /* Force the PLL-Audio-1x divider to 1 */ val = readl(reg + SUN8I_A23_PLL_AUDIO_REG); val &= ~GENMASK(19, 16); - writel(val | (3 << 16), reg + SUN8I_A23_PLL_AUDIO_REG); + writel(val | (0 << 16), reg + SUN8I_A23_PLL_AUDIO_REG); /* Force PLL-MIPI to MIPI mode */ val = readl(reg + SUN8I_A23_PLL_MIPI_REG); diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c b/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c index e43acebdfbcd..7d08015b980d 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c @@ -76,15 +76,26 @@ static struct ccu_mult pll_c1cpux_clk = { */ #define SUN8I_A83T_PLL_AUDIO_REG 0x008 +/* clock rates doubled for post divider */ +static struct ccu_sdm_setting pll_audio_sdm_table[] = { + { .rate = 45158400, .pattern = 0xc00121ff, .m = 29, .n = 54 }, + { .rate = 49152000, .pattern = 0xc000e147, .m = 30, .n = 61 }, +}; + static struct ccu_nm pll_audio_clk = { .enable = BIT(31), .lock = BIT(2), .n = _SUNXI_CCU_MULT_OFFSET_MIN_MAX(8, 8, 0, 12, 0), .m = _SUNXI_CCU_DIV(0, 6), + .fixed_post_div = 2, + .sdm = _SUNXI_CCU_SDM(pll_audio_sdm_table, BIT(24), + 0x284, BIT(31)), .common = { .reg = SUN8I_A83T_PLL_AUDIO_REG, .lock_reg = CCU_SUN8I_A83T_LOCK_REG, - .features = CCU_FEATURE_LOCK_REG, + .features = CCU_FEATURE_LOCK_REG | + CCU_FEATURE_FIXED_POSTDIV | + CCU_FEATURE_SIGMA_DELTA_MOD, .hw.init = CLK_HW_INIT("pll-audio", "osc24M", &ccu_nm_ops, CLK_SET_RATE_UNGATE), }, @@ -354,9 +365,9 @@ static SUNXI_CCU_GATE(bus_tdm_clk, "bus-tdm", "apb1", static SUNXI_CCU_GATE(bus_i2c0_clk, "bus-i2c0", "apb2", 0x06c, BIT(0), 0); static SUNXI_CCU_GATE(bus_i2c1_clk, "bus-i2c1", "apb2", - 0x06c, BIT(0), 0); + 0x06c, BIT(1), 0); static SUNXI_CCU_GATE(bus_i2c2_clk, "bus-i2c2", "apb2", - 0x06c, BIT(0), 0); + 0x06c, BIT(2), 0); static SUNXI_CCU_GATE(bus_uart0_clk, "bus-uart0", "apb2", 0x06c, BIT(16), 0); static SUNXI_CCU_GATE(bus_uart1_clk, "bus-uart1", "apb2", @@ -493,8 +504,8 @@ static SUNXI_CCU_MUX_WITH_GATE(tcon0_clk, "tcon0", tcon0_parents, 0x118, 24, 3, BIT(31), CLK_SET_RATE_PARENT); static const char * const tcon1_parents[] = { "pll-video1" }; -static SUNXI_CCU_MUX_WITH_GATE(tcon1_clk, "tcon1", tcon1_parents, - 0x11c, 24, 3, BIT(31), CLK_SET_RATE_PARENT); +static SUNXI_CCU_M_WITH_MUX_GATE(tcon1_clk, "tcon1", tcon1_parents, + 0x11c, 0, 4, 24, 2, BIT(31), CLK_SET_RATE_PARENT); static SUNXI_CCU_GATE(csi_misc_clk, "csi-misc", "osc24M", 0x130, BIT(16), 0); @@ -506,7 +517,7 @@ static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(csi_mclk_clk, "csi-mclk", csi_mclk_parents, csi_mclk_table, 0x134, 0, 5, /* M */ - 10, 3, /* mux */ + 8, 3, /* mux */ BIT(15), /* gate */ 0); @@ -889,9 +900,10 @@ static int sun8i_a83t_ccu_probe(struct platform_device *pdev) if (IS_ERR(reg)) return PTR_ERR(reg); - /* Enforce d1 = 0, d2 = 0 for Audio PLL */ + /* Enforce d1 = 0, d2 = 1 for Audio PLL */ val = readl(reg + SUN8I_A83T_PLL_AUDIO_REG); - val &= ~(BIT(16) | BIT(18)); + val &= ~BIT(16); + val |= BIT(18); writel(val, reg + SUN8I_A83T_PLL_AUDIO_REG); /* Enforce P = 1 for both CPU cluster PLLs */ diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-de2.c b/drivers/clk/sunxi-ng/ccu-sun8i-de2.c index 5cdaf52669e4..468d1abaf0ee 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-de2.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-de2.c @@ -46,6 +46,13 @@ static SUNXI_CCU_M(mixer1_div_clk, "mixer1-div", "de", 0x0c, 4, 4, static SUNXI_CCU_M(wb_div_clk, "wb-div", "de", 0x0c, 8, 4, CLK_SET_RATE_PARENT); +static SUNXI_CCU_M(mixer0_div_a83_clk, "mixer0-div", "pll-de", 0x0c, 0, 4, + CLK_SET_RATE_PARENT); +static SUNXI_CCU_M(mixer1_div_a83_clk, "mixer1-div", "pll-de", 0x0c, 4, 4, + CLK_SET_RATE_PARENT); +static SUNXI_CCU_M(wb_div_a83_clk, "wb-div", "pll-de", 0x0c, 8, 4, + CLK_SET_RATE_PARENT); + static struct ccu_common *sun8i_a83t_de2_clks[] = { &mixer0_clk.common, &mixer1_clk.common, @@ -55,6 +62,20 @@ static struct ccu_common *sun8i_a83t_de2_clks[] = { &bus_mixer1_clk.common, &bus_wb_clk.common, + &mixer0_div_a83_clk.common, + &mixer1_div_a83_clk.common, + &wb_div_a83_clk.common, +}; + +static struct ccu_common *sun8i_h3_de2_clks[] = { + &mixer0_clk.common, + &mixer1_clk.common, + &wb_clk.common, + + &bus_mixer0_clk.common, + &bus_mixer1_clk.common, + &bus_wb_clk.common, + &mixer0_div_clk.common, &mixer1_div_clk.common, &wb_div_clk.common, @@ -81,6 +102,23 @@ static struct clk_hw_onecell_data sun8i_a83t_de2_hw_clks = { [CLK_BUS_MIXER1] = &bus_mixer1_clk.common.hw, [CLK_BUS_WB] = &bus_wb_clk.common.hw, + [CLK_MIXER0_DIV] = &mixer0_div_a83_clk.common.hw, + [CLK_MIXER1_DIV] = &mixer1_div_a83_clk.common.hw, + [CLK_WB_DIV] = &wb_div_a83_clk.common.hw, + }, + .num = CLK_NUMBER, +}; + +static struct clk_hw_onecell_data sun8i_h3_de2_hw_clks = { + .hws = { + [CLK_MIXER0] = &mixer0_clk.common.hw, + [CLK_MIXER1] = &mixer1_clk.common.hw, + [CLK_WB] = &wb_clk.common.hw, + + [CLK_BUS_MIXER0] = &bus_mixer0_clk.common.hw, + [CLK_BUS_MIXER1] = &bus_mixer1_clk.common.hw, + [CLK_BUS_WB] = &bus_wb_clk.common.hw, + [CLK_MIXER0_DIV] = &mixer0_div_clk.common.hw, [CLK_MIXER1_DIV] = &mixer1_div_clk.common.hw, [CLK_WB_DIV] = &wb_div_clk.common.hw, @@ -128,11 +166,21 @@ static const struct sunxi_ccu_desc sun8i_a83t_de2_clk_desc = { .num_resets = ARRAY_SIZE(sun8i_a83t_de2_resets), }; +static const struct sunxi_ccu_desc sun8i_h3_de2_clk_desc = { + .ccu_clks = sun8i_h3_de2_clks, + .num_ccu_clks = ARRAY_SIZE(sun8i_h3_de2_clks), + + .hw_clks = &sun8i_h3_de2_hw_clks, + + .resets = sun8i_a83t_de2_resets, + .num_resets = ARRAY_SIZE(sun8i_a83t_de2_resets), +}; + static const struct sunxi_ccu_desc sun50i_a64_de2_clk_desc = { - .ccu_clks = sun8i_a83t_de2_clks, - .num_ccu_clks = ARRAY_SIZE(sun8i_a83t_de2_clks), + .ccu_clks = sun8i_h3_de2_clks, + .num_ccu_clks = ARRAY_SIZE(sun8i_h3_de2_clks), - .hw_clks = &sun8i_a83t_de2_hw_clks, + .hw_clks = &sun8i_h3_de2_hw_clks, .resets = sun50i_a64_de2_resets, .num_resets = ARRAY_SIZE(sun50i_a64_de2_resets), @@ -233,6 +281,10 @@ static const struct of_device_id sunxi_de2_clk_ids[] = { .data = &sun8i_a83t_de2_clk_desc, }, { + .compatible = "allwinner,sun8i-h3-de2-clk", + .data = &sun8i_h3_de2_clk_desc, + }, + { .compatible = "allwinner,sun8i-v3s-de2-clk", .data = &sun8i_v3s_de2_clk_desc, }, diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c index 1729ff6a5aae..29bc0566b776 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c @@ -26,6 +26,7 @@ #include "ccu_nkmp.h" #include "ccu_nm.h" #include "ccu_phase.h" +#include "ccu_sdm.h" #include "ccu-sun8i-h3.h" @@ -37,25 +38,36 @@ static SUNXI_CCU_NKMP_WITH_GATE_LOCK(pll_cpux_clk, "pll-cpux", 16, 2, /* P */ BIT(31), /* gate */ BIT(28), /* lock */ - 0); + CLK_SET_RATE_UNGATE); /* * The Audio PLL is supposed to have 4 outputs: 3 fixed factors from * the base (2x, 4x and 8x), and one variable divider (the one true * pll audio). * - * We don't have any need for the variable divider for now, so we just - * hardcode it to match with the clock names + * With sigma-delta modulation for fractional-N on the audio PLL, + * we have to use specific dividers. This means the variable divider + * can no longer be used, as the audio codec requests the exact clock + * rates we support through this mechanism. So we now hard code the + * variable divider to 1. This means the clock rates will no longer + * match the clock names. */ #define SUN8I_H3_PLL_AUDIO_REG 0x008 -static SUNXI_CCU_NM_WITH_GATE_LOCK(pll_audio_base_clk, "pll-audio-base", - "osc24M", 0x008, - 8, 7, /* N */ - 0, 5, /* M */ - BIT(31), /* gate */ - BIT(28), /* lock */ - 0); +static struct ccu_sdm_setting pll_audio_sdm_table[] = { + { .rate = 22579200, .pattern = 0xc0010d84, .m = 8, .n = 7 }, + { .rate = 24576000, .pattern = 0xc000ac02, .m = 14, .n = 14 }, +}; + +static SUNXI_CCU_NM_WITH_SDM_GATE_LOCK(pll_audio_base_clk, "pll-audio-base", + "osc24M", 0x008, + 8, 7, /* N */ + 0, 5, /* M */ + pll_audio_sdm_table, BIT(24), + 0x284, BIT(31), + BIT(31), /* gate */ + BIT(28), /* lock */ + CLK_SET_RATE_UNGATE); static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_video_clk, "pll-video", "osc24M", 0x0010, @@ -67,7 +79,7 @@ static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_video_clk, "pll-video", 297000000, /* frac rate 1 */ BIT(31), /* gate */ BIT(28), /* lock */ - 0); + CLK_SET_RATE_UNGATE); static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_ve_clk, "pll-ve", "osc24M", 0x0018, @@ -79,7 +91,7 @@ static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_ve_clk, "pll-ve", 297000000, /* frac rate 1 */ BIT(31), /* gate */ BIT(28), /* lock */ - 0); + CLK_SET_RATE_UNGATE); static SUNXI_CCU_NKM_WITH_GATE_LOCK(pll_ddr_clk, "pll-ddr", "osc24M", 0x020, @@ -88,7 +100,7 @@ static SUNXI_CCU_NKM_WITH_GATE_LOCK(pll_ddr_clk, "pll-ddr", 0, 2, /* M */ BIT(31), /* gate */ BIT(28), /* lock */ - 0); + CLK_SET_RATE_UNGATE); static SUNXI_CCU_NK_WITH_GATE_LOCK_POSTDIV(pll_periph0_clk, "pll-periph0", "osc24M", 0x028, @@ -97,7 +109,7 @@ static SUNXI_CCU_NK_WITH_GATE_LOCK_POSTDIV(pll_periph0_clk, "pll-periph0", BIT(31), /* gate */ BIT(28), /* lock */ 2, /* post-div */ - 0); + CLK_SET_RATE_UNGATE); static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_gpu_clk, "pll-gpu", "osc24M", 0x0038, @@ -109,7 +121,7 @@ static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_gpu_clk, "pll-gpu", 297000000, /* frac rate 1 */ BIT(31), /* gate */ BIT(28), /* lock */ - 0); + CLK_SET_RATE_UNGATE); static SUNXI_CCU_NK_WITH_GATE_LOCK_POSTDIV(pll_periph1_clk, "pll-periph1", "osc24M", 0x044, @@ -118,7 +130,7 @@ static SUNXI_CCU_NK_WITH_GATE_LOCK_POSTDIV(pll_periph1_clk, "pll-periph1", BIT(31), /* gate */ BIT(28), /* lock */ 2, /* post-div */ - 0); + CLK_SET_RATE_UNGATE); static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_de_clk, "pll-de", "osc24M", 0x0048, @@ -130,7 +142,7 @@ static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_de_clk, "pll-de", 297000000, /* frac rate 1 */ BIT(31), /* gate */ BIT(28), /* lock */ - 0); + CLK_SET_RATE_UNGATE); static const char * const cpux_parents[] = { "osc32k", "osc24M", "pll-cpux" , "pll-cpux" }; @@ -484,7 +496,7 @@ static SUNXI_CCU_M_WITH_MUX_GATE(mbus_clk, "mbus", mbus_parents, 0x15c, 0, 3, 24, 2, BIT(31), CLK_IS_CRITICAL); static SUNXI_CCU_M_WITH_GATE(gpu_clk, "gpu", "pll-gpu", - 0x1a0, 0, 3, BIT(31), 0); + 0x1a0, 0, 3, BIT(31), CLK_SET_RATE_PARENT); static struct ccu_common *sun8i_h3_ccu_clks[] = { &pll_cpux_clk.common, @@ -707,9 +719,9 @@ static struct ccu_common *sun50i_h5_ccu_clks[] = { &gpu_clk.common, }; -/* We hardcode the divider to 4 for now */ +/* We hardcode the divider to 1 for now */ static CLK_FIXED_FACTOR(pll_audio_clk, "pll-audio", - "pll-audio-base", 4, 1, CLK_SET_RATE_PARENT); + "pll-audio-base", 1, 1, CLK_SET_RATE_PARENT); static CLK_FIXED_FACTOR(pll_audio_2x_clk, "pll-audio-2x", "pll-audio-base", 2, 1, CLK_SET_RATE_PARENT); static CLK_FIXED_FACTOR(pll_audio_4x_clk, "pll-audio-4x", @@ -1129,10 +1141,10 @@ static void __init sunxi_h3_h5_ccu_init(struct device_node *node, return; } - /* Force the PLL-Audio-1x divider to 4 */ + /* Force the PLL-Audio-1x divider to 1 */ val = readl(reg + SUN8I_H3_PLL_AUDIO_REG); val &= ~GENMASK(19, 16); - writel(val | (3 << 16), reg + SUN8I_H3_PLL_AUDIO_REG); + writel(val | (0 << 16), reg + SUN8I_H3_PLL_AUDIO_REG); sunxi_ccu_probe(node, reg, desc); diff --git a/drivers/clk/sunxi-ng/ccu_common.h b/drivers/clk/sunxi-ng/ccu_common.h index cadd1a9f93b6..568cfaed0813 100644 --- a/drivers/clk/sunxi-ng/ccu_common.h +++ b/drivers/clk/sunxi-ng/ccu_common.h @@ -24,41 +24,13 @@ #define CCU_FEATURE_ALL_PREDIV BIT(4) #define CCU_FEATURE_LOCK_REG BIT(5) #define CCU_FEATURE_MMC_TIMING_SWITCH BIT(6) +#define CCU_FEATURE_SIGMA_DELTA_MOD BIT(7) /* MMC timing mode switch bit */ #define CCU_MMC_NEW_TIMING_MODE BIT(30) struct device_node; -#define CLK_HW_INIT(_name, _parent, _ops, _flags) \ - &(struct clk_init_data) { \ - .flags = _flags, \ - .name = _name, \ - .parent_names = (const char *[]) { _parent }, \ - .num_parents = 1, \ - .ops = _ops, \ - } - -#define CLK_HW_INIT_PARENTS(_name, _parents, _ops, _flags) \ - &(struct clk_init_data) { \ - .flags = _flags, \ - .name = _name, \ - .parent_names = _parents, \ - .num_parents = ARRAY_SIZE(_parents), \ - .ops = _ops, \ - } - -#define CLK_FIXED_FACTOR(_struct, _name, _parent, \ - _div, _mult, _flags) \ - struct clk_fixed_factor _struct = { \ - .div = _div, \ - .mult = _mult, \ - .hw.init = CLK_HW_INIT(_name, \ - _parent, \ - &clk_fixed_factor_ops, \ - _flags), \ - } - struct ccu_common { void __iomem *base; u16 reg; diff --git a/drivers/clk/sunxi-ng/ccu_div.c b/drivers/clk/sunxi-ng/ccu_div.c index baa3cf96507b..302a18efd39f 100644 --- a/drivers/clk/sunxi-ng/ccu_div.c +++ b/drivers/clk/sunxi-ng/ccu_div.c @@ -71,7 +71,7 @@ static unsigned long ccu_div_recalc_rate(struct clk_hw *hw, parent_rate); val = divider_recalc_rate(hw, parent_rate, val, cd->div.table, - cd->div.flags); + cd->div.flags, cd->div.width); if (cd->common.features & CCU_FEATURE_FIXED_POSTDIV) val /= cd->fixed_post_div; diff --git a/drivers/clk/sunxi-ng/ccu_mp.c b/drivers/clk/sunxi-ng/ccu_mp.c index 688855e7dc8c..5d0af4051737 100644 --- a/drivers/clk/sunxi-ng/ccu_mp.c +++ b/drivers/clk/sunxi-ng/ccu_mp.c @@ -50,12 +50,19 @@ static unsigned long ccu_mp_round_rate(struct ccu_mux_internal *mux, unsigned int max_m, max_p; unsigned int m, p; + if (cmp->common.features & CCU_FEATURE_FIXED_POSTDIV) + rate *= cmp->fixed_post_div; + max_m = cmp->m.max ?: 1 << cmp->m.width; max_p = cmp->p.max ?: 1 << ((1 << cmp->p.width) - 1); ccu_mp_find_best(*parent_rate, rate, max_m, max_p, &m, &p); + rate = *parent_rate / p / m; + + if (cmp->common.features & CCU_FEATURE_FIXED_POSTDIV) + rate /= cmp->fixed_post_div; - return *parent_rate / p / m; + return rate; } static void ccu_mp_disable(struct clk_hw *hw) @@ -83,6 +90,7 @@ static unsigned long ccu_mp_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { struct ccu_mp *cmp = hw_to_ccu_mp(hw); + unsigned long rate; unsigned int m, p; u32 reg; @@ -101,7 +109,11 @@ static unsigned long ccu_mp_recalc_rate(struct clk_hw *hw, p = reg >> cmp->p.shift; p &= (1 << cmp->p.width) - 1; - return (parent_rate >> p) / m; + rate = (parent_rate >> p) / m; + if (cmp->common.features & CCU_FEATURE_FIXED_POSTDIV) + rate /= cmp->fixed_post_div; + + return rate; } static int ccu_mp_determine_rate(struct clk_hw *hw, @@ -129,6 +141,10 @@ static int ccu_mp_set_rate(struct clk_hw *hw, unsigned long rate, max_m = cmp->m.max ?: 1 << cmp->m.width; max_p = cmp->p.max ?: 1 << ((1 << cmp->p.width) - 1); + /* Adjust target rate according to post-dividers */ + if (cmp->common.features & CCU_FEATURE_FIXED_POSTDIV) + rate = rate * cmp->fixed_post_div; + ccu_mp_find_best(parent_rate, rate, max_m, max_p, &m, &p); spin_lock_irqsave(cmp->common.lock, flags); diff --git a/drivers/clk/sunxi-ng/ccu_mp.h b/drivers/clk/sunxi-ng/ccu_mp.h index aaef11d747ea..5107635e61de 100644 --- a/drivers/clk/sunxi-ng/ccu_mp.h +++ b/drivers/clk/sunxi-ng/ccu_mp.h @@ -33,9 +33,33 @@ struct ccu_mp { struct ccu_div_internal m; struct ccu_div_internal p; struct ccu_mux_internal mux; + + unsigned int fixed_post_div; + struct ccu_common common; }; +#define SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(_struct, _name, _parents, _reg, \ + _mshift, _mwidth, \ + _pshift, _pwidth, \ + _muxshift, _muxwidth, \ + _gate, _postdiv, _flags) \ + struct ccu_mp _struct = { \ + .enable = _gate, \ + .m = _SUNXI_CCU_DIV(_mshift, _mwidth), \ + .p = _SUNXI_CCU_DIV(_pshift, _pwidth), \ + .mux = _SUNXI_CCU_MUX(_muxshift, _muxwidth), \ + .fixed_post_div = _postdiv, \ + .common = { \ + .reg = _reg, \ + .features = CCU_FEATURE_FIXED_POSTDIV, \ + .hw.init = CLK_HW_INIT_PARENTS(_name, \ + _parents, \ + &ccu_mp_ops, \ + _flags), \ + } \ + } + #define SUNXI_CCU_MP_WITH_MUX_GATE(_struct, _name, _parents, _reg, \ _mshift, _mwidth, \ _pshift, _pwidth, \ diff --git a/drivers/clk/sunxi-ng/ccu_nm.c b/drivers/clk/sunxi-ng/ccu_nm.c index a32158e8f2e3..a16de092bf94 100644 --- a/drivers/clk/sunxi-ng/ccu_nm.c +++ b/drivers/clk/sunxi-ng/ccu_nm.c @@ -70,11 +70,18 @@ static unsigned long ccu_nm_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { struct ccu_nm *nm = hw_to_ccu_nm(hw); + unsigned long rate; unsigned long n, m; u32 reg; - if (ccu_frac_helper_is_enabled(&nm->common, &nm->frac)) - return ccu_frac_helper_read_rate(&nm->common, &nm->frac); + if (ccu_frac_helper_is_enabled(&nm->common, &nm->frac)) { + rate = ccu_frac_helper_read_rate(&nm->common, &nm->frac); + + if (nm->common.features & CCU_FEATURE_FIXED_POSTDIV) + rate /= nm->fixed_post_div; + + return rate; + } reg = readl(nm->common.base + nm->common.reg); @@ -90,7 +97,15 @@ static unsigned long ccu_nm_recalc_rate(struct clk_hw *hw, if (!m) m++; - return parent_rate * n / m; + if (ccu_sdm_helper_is_enabled(&nm->common, &nm->sdm)) + rate = ccu_sdm_helper_read_rate(&nm->common, &nm->sdm, m, n); + else + rate = parent_rate * n / m; + + if (nm->common.features & CCU_FEATURE_FIXED_POSTDIV) + rate /= nm->fixed_post_div; + + return rate; } static long ccu_nm_round_rate(struct clk_hw *hw, unsigned long rate, @@ -99,14 +114,33 @@ static long ccu_nm_round_rate(struct clk_hw *hw, unsigned long rate, struct ccu_nm *nm = hw_to_ccu_nm(hw); struct _ccu_nm _nm; + if (nm->common.features & CCU_FEATURE_FIXED_POSTDIV) + rate *= nm->fixed_post_div; + + if (ccu_frac_helper_has_rate(&nm->common, &nm->frac, rate)) { + if (nm->common.features & CCU_FEATURE_FIXED_POSTDIV) + rate /= nm->fixed_post_div; + return rate; + } + + if (ccu_sdm_helper_has_rate(&nm->common, &nm->sdm, rate)) { + if (nm->common.features & CCU_FEATURE_FIXED_POSTDIV) + rate /= nm->fixed_post_div; + return rate; + } + _nm.min_n = nm->n.min ?: 1; _nm.max_n = nm->n.max ?: 1 << nm->n.width; _nm.min_m = 1; _nm.max_m = nm->m.max ?: 1 << nm->m.width; ccu_nm_find_best(*parent_rate, rate, &_nm); + rate = *parent_rate * _nm.n / _nm.m; + + if (nm->common.features & CCU_FEATURE_FIXED_POSTDIV) + rate /= nm->fixed_post_div; - return *parent_rate * _nm.n / _nm.m; + return rate; } static int ccu_nm_set_rate(struct clk_hw *hw, unsigned long rate, @@ -117,6 +151,10 @@ static int ccu_nm_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long flags; u32 reg; + /* Adjust target rate according to post-dividers */ + if (nm->common.features & CCU_FEATURE_FIXED_POSTDIV) + rate = rate * nm->fixed_post_div; + if (ccu_frac_helper_has_rate(&nm->common, &nm->frac, rate)) { spin_lock_irqsave(nm->common.lock, flags); @@ -140,7 +178,16 @@ static int ccu_nm_set_rate(struct clk_hw *hw, unsigned long rate, _nm.min_m = 1; _nm.max_m = nm->m.max ?: 1 << nm->m.width; - ccu_nm_find_best(parent_rate, rate, &_nm); + if (ccu_sdm_helper_has_rate(&nm->common, &nm->sdm, rate)) { + ccu_sdm_helper_enable(&nm->common, &nm->sdm, rate); + + /* Sigma delta modulation requires specific N and M factors */ + ccu_sdm_helper_get_factors(&nm->common, &nm->sdm, rate, + &_nm.m, &_nm.n); + } else { + ccu_sdm_helper_disable(&nm->common, &nm->sdm); + ccu_nm_find_best(parent_rate, rate, &_nm); + } spin_lock_irqsave(nm->common.lock, flags); diff --git a/drivers/clk/sunxi-ng/ccu_nm.h b/drivers/clk/sunxi-ng/ccu_nm.h index e87fd186da78..eba586b4c7d0 100644 --- a/drivers/clk/sunxi-ng/ccu_nm.h +++ b/drivers/clk/sunxi-ng/ccu_nm.h @@ -20,6 +20,7 @@ #include "ccu_div.h" #include "ccu_frac.h" #include "ccu_mult.h" +#include "ccu_sdm.h" /* * struct ccu_nm - Definition of an N-M clock @@ -33,10 +34,36 @@ struct ccu_nm { struct ccu_mult_internal n; struct ccu_div_internal m; struct ccu_frac_internal frac; + struct ccu_sdm_internal sdm; + + unsigned int fixed_post_div; struct ccu_common common; }; +#define SUNXI_CCU_NM_WITH_SDM_GATE_LOCK(_struct, _name, _parent, _reg, \ + _nshift, _nwidth, \ + _mshift, _mwidth, \ + _sdm_table, _sdm_en, \ + _sdm_reg, _sdm_reg_en, \ + _gate, _lock, _flags) \ + struct ccu_nm _struct = { \ + .enable = _gate, \ + .lock = _lock, \ + .n = _SUNXI_CCU_MULT(_nshift, _nwidth), \ + .m = _SUNXI_CCU_DIV(_mshift, _mwidth), \ + .sdm = _SUNXI_CCU_SDM(_sdm_table, _sdm_en, \ + _sdm_reg, _sdm_reg_en),\ + .common = { \ + .reg = _reg, \ + .features = CCU_FEATURE_SIGMA_DELTA_MOD, \ + .hw.init = CLK_HW_INIT(_name, \ + _parent, \ + &ccu_nm_ops, \ + _flags), \ + }, \ + } + #define SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(_struct, _name, _parent, _reg, \ _nshift, _nwidth, \ _mshift, _mwidth, \ diff --git a/drivers/clk/sunxi-ng/ccu_reset.c b/drivers/clk/sunxi-ng/ccu_reset.c index 1dc4e98ea802..b67149143554 100644 --- a/drivers/clk/sunxi-ng/ccu_reset.c +++ b/drivers/clk/sunxi-ng/ccu_reset.c @@ -60,8 +60,22 @@ static int ccu_reset_reset(struct reset_controller_dev *rcdev, return 0; } +static int ccu_reset_status(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct ccu_reset *ccu = rcdev_to_ccu_reset(rcdev); + const struct ccu_reset_map *map = &ccu->reset_map[id]; + + /* + * The reset control API expects 0 if reset is not asserted, + * which is the opposite of what our hardware uses. + */ + return !(map->bit & readl(ccu->base + map->reg)); +} + const struct reset_control_ops ccu_reset_ops = { .assert = ccu_reset_assert, .deassert = ccu_reset_deassert, .reset = ccu_reset_reset, + .status = ccu_reset_status, }; diff --git a/drivers/clk/sunxi-ng/ccu_sdm.c b/drivers/clk/sunxi-ng/ccu_sdm.c new file mode 100644 index 000000000000..3b3dc9bdf2b0 --- /dev/null +++ b/drivers/clk/sunxi-ng/ccu_sdm.c @@ -0,0 +1,158 @@ +/* + * Copyright (C) 2017 Chen-Yu Tsai <wens@csie.org> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + */ + +#include <linux/clk-provider.h> +#include <linux/spinlock.h> + +#include "ccu_sdm.h" + +bool ccu_sdm_helper_is_enabled(struct ccu_common *common, + struct ccu_sdm_internal *sdm) +{ + if (!(common->features & CCU_FEATURE_SIGMA_DELTA_MOD)) + return false; + + if (sdm->enable && !(readl(common->base + common->reg) & sdm->enable)) + return false; + + return !!(readl(common->base + sdm->tuning_reg) & sdm->tuning_enable); +} + +void ccu_sdm_helper_enable(struct ccu_common *common, + struct ccu_sdm_internal *sdm, + unsigned long rate) +{ + unsigned long flags; + unsigned int i; + u32 reg; + + if (!(common->features & CCU_FEATURE_SIGMA_DELTA_MOD)) + return; + + /* Set the pattern */ + for (i = 0; i < sdm->table_size; i++) + if (sdm->table[i].rate == rate) + writel(sdm->table[i].pattern, + common->base + sdm->tuning_reg); + + /* Make sure SDM is enabled */ + spin_lock_irqsave(common->lock, flags); + reg = readl(common->base + sdm->tuning_reg); + writel(reg | sdm->tuning_enable, common->base + sdm->tuning_reg); + spin_unlock_irqrestore(common->lock, flags); + + spin_lock_irqsave(common->lock, flags); + reg = readl(common->base + common->reg); + writel(reg | sdm->enable, common->base + common->reg); + spin_unlock_irqrestore(common->lock, flags); +} + +void ccu_sdm_helper_disable(struct ccu_common *common, + struct ccu_sdm_internal *sdm) +{ + unsigned long flags; + u32 reg; + + if (!(common->features & CCU_FEATURE_SIGMA_DELTA_MOD)) + return; + + spin_lock_irqsave(common->lock, flags); + reg = readl(common->base + common->reg); + writel(reg & ~sdm->enable, common->base + common->reg); + spin_unlock_irqrestore(common->lock, flags); + + spin_lock_irqsave(common->lock, flags); + reg = readl(common->base + sdm->tuning_reg); + writel(reg & ~sdm->tuning_enable, common->base + sdm->tuning_reg); + spin_unlock_irqrestore(common->lock, flags); +} + +/* + * Sigma delta modulation provides a way to do fractional-N frequency + * synthesis, in essence allowing the PLL to output any frequency + * within its operational range. On earlier SoCs such as the A10/A20, + * some PLLs support this. On later SoCs, all PLLs support this. + * + * The datasheets do not explain what the "wave top" and "wave bottom" + * parameters mean or do, nor how to calculate the effective output + * frequency. The only examples (and real world usage) are for the audio + * PLL to generate 24.576 and 22.5792 MHz clock rates used by the audio + * peripherals. The author lacks the underlying domain knowledge to + * pursue this. + * + * The goal and function of the following code is to support the two + * clock rates used by the audio subsystem, allowing for proper audio + * playback and capture without any pitch or speed changes. + */ +bool ccu_sdm_helper_has_rate(struct ccu_common *common, + struct ccu_sdm_internal *sdm, + unsigned long rate) +{ + unsigned int i; + + if (!(common->features & CCU_FEATURE_SIGMA_DELTA_MOD)) + return false; + + for (i = 0; i < sdm->table_size; i++) + if (sdm->table[i].rate == rate) + return true; + + return false; +} + +unsigned long ccu_sdm_helper_read_rate(struct ccu_common *common, + struct ccu_sdm_internal *sdm, + u32 m, u32 n) +{ + unsigned int i; + u32 reg; + + pr_debug("%s: Read sigma-delta modulation setting\n", + clk_hw_get_name(&common->hw)); + + if (!(common->features & CCU_FEATURE_SIGMA_DELTA_MOD)) + return 0; + + pr_debug("%s: clock is sigma-delta modulated\n", + clk_hw_get_name(&common->hw)); + + reg = readl(common->base + sdm->tuning_reg); + + pr_debug("%s: pattern reg is 0x%x", + clk_hw_get_name(&common->hw), reg); + + for (i = 0; i < sdm->table_size; i++) + if (sdm->table[i].pattern == reg && + sdm->table[i].m == m && sdm->table[i].n == n) + return sdm->table[i].rate; + + /* We can't calculate the effective clock rate, so just fail. */ + return 0; +} + +int ccu_sdm_helper_get_factors(struct ccu_common *common, + struct ccu_sdm_internal *sdm, + unsigned long rate, + unsigned long *m, unsigned long *n) +{ + unsigned int i; + + if (!(common->features & CCU_FEATURE_SIGMA_DELTA_MOD)) + return -EINVAL; + + for (i = 0; i < sdm->table_size; i++) + if (sdm->table[i].rate == rate) { + *m = sdm->table[i].m; + *n = sdm->table[i].n; + return 0; + } + + /* nothing found */ + return -EINVAL; +} diff --git a/drivers/clk/sunxi-ng/ccu_sdm.h b/drivers/clk/sunxi-ng/ccu_sdm.h new file mode 100644 index 000000000000..2a9b4a2584d6 --- /dev/null +++ b/drivers/clk/sunxi-ng/ccu_sdm.h @@ -0,0 +1,80 @@ +/* + * Copyright (c) 2017 Chen-Yu Tsai. All rights reserved. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _CCU_SDM_H +#define _CCU_SDM_H + +#include <linux/clk-provider.h> + +#include "ccu_common.h" + +struct ccu_sdm_setting { + unsigned long rate; + + /* + * XXX We don't know what the step and bottom register fields + * mean. Just copy the whole register value from the vendor + * kernel for now. + */ + u32 pattern; + + /* + * M and N factors here should be the values used in + * calculation, not the raw values written to registers + */ + u32 m; + u32 n; +}; + +struct ccu_sdm_internal { + struct ccu_sdm_setting *table; + u32 table_size; + /* early SoCs don't have the SDM enable bit in the PLL register */ + u32 enable; + /* second enable bit in tuning register */ + u32 tuning_enable; + u16 tuning_reg; +}; + +#define _SUNXI_CCU_SDM(_table, _enable, \ + _reg, _reg_enable) \ + { \ + .table = _table, \ + .table_size = ARRAY_SIZE(_table), \ + .enable = _enable, \ + .tuning_enable = _reg_enable, \ + .tuning_reg = _reg, \ + } + +bool ccu_sdm_helper_is_enabled(struct ccu_common *common, + struct ccu_sdm_internal *sdm); +void ccu_sdm_helper_enable(struct ccu_common *common, + struct ccu_sdm_internal *sdm, + unsigned long rate); +void ccu_sdm_helper_disable(struct ccu_common *common, + struct ccu_sdm_internal *sdm); + +bool ccu_sdm_helper_has_rate(struct ccu_common *common, + struct ccu_sdm_internal *sdm, + unsigned long rate); + +unsigned long ccu_sdm_helper_read_rate(struct ccu_common *common, + struct ccu_sdm_internal *sdm, + u32 m, u32 n); + +int ccu_sdm_helper_get_factors(struct ccu_common *common, + struct ccu_sdm_internal *sdm, + unsigned long rate, + unsigned long *m, unsigned long *n); + +#endif diff --git a/drivers/clk/sunxi/clk-factors.c b/drivers/clk/sunxi/clk-factors.c index dfe5e3e32d28..661a73284e9f 100644 --- a/drivers/clk/sunxi/clk-factors.c +++ b/drivers/clk/sunxi/clk-factors.c @@ -176,10 +176,10 @@ static const struct clk_ops clk_factors_ops = { .set_rate = clk_factors_set_rate, }; -struct clk *sunxi_factors_register(struct device_node *node, - const struct factors_data *data, - spinlock_t *lock, - void __iomem *reg) +static struct clk *__sunxi_factors_register(struct device_node *node, + const struct factors_data *data, + spinlock_t *lock, void __iomem *reg, + unsigned long flags) { struct clk *clk; struct clk_factors *factors; @@ -249,7 +249,7 @@ struct clk *sunxi_factors_register(struct device_node *node, parents, i, mux_hw, &clk_mux_ops, &factors->hw, &clk_factors_ops, - gate_hw, &clk_gate_ops, 0); + gate_hw, &clk_gate_ops, CLK_IS_CRITICAL); if (IS_ERR(clk)) goto err_register; @@ -272,17 +272,31 @@ err_factors: return NULL; } +struct clk *sunxi_factors_register(struct device_node *node, + const struct factors_data *data, + spinlock_t *lock, + void __iomem *reg) +{ + return __sunxi_factors_register(node, data, lock, reg, 0); +} + +struct clk *sunxi_factors_register_critical(struct device_node *node, + const struct factors_data *data, + spinlock_t *lock, + void __iomem *reg) +{ + return __sunxi_factors_register(node, data, lock, reg, CLK_IS_CRITICAL); +} + void sunxi_factors_unregister(struct device_node *node, struct clk *clk) { struct clk_hw *hw = __clk_get_hw(clk); struct clk_factors *factors; - const char *name; if (!hw) return; factors = to_clk_factors(hw); - name = clk_hw_get_name(hw); of_clk_del_provider(node); /* TODO: The composite clock stuff will leak a bit here. */ diff --git a/drivers/clk/sunxi/clk-factors.h b/drivers/clk/sunxi/clk-factors.h index 824f746b2567..7ad2ca924d0d 100644 --- a/drivers/clk/sunxi/clk-factors.h +++ b/drivers/clk/sunxi/clk-factors.h @@ -55,6 +55,10 @@ struct clk *sunxi_factors_register(struct device_node *node, const struct factors_data *data, spinlock_t *lock, void __iomem *reg); +struct clk *sunxi_factors_register_critical(struct device_node *node, + const struct factors_data *data, + spinlock_t *lock, + void __iomem *reg); void sunxi_factors_unregister(struct device_node *node, struct clk *clk); diff --git a/drivers/clk/sunxi/clk-mod0.c b/drivers/clk/sunxi/clk-mod0.c index 4417ae129ac7..a27c264cc9b4 100644 --- a/drivers/clk/sunxi/clk-mod0.c +++ b/drivers/clk/sunxi/clk-mod0.c @@ -15,7 +15,6 @@ */ #include <linux/clk.h> -#include <linux/clkdev.h> #include <linux/clk-provider.h> #include <linux/of_address.h> #include <linux/platform_device.h> @@ -155,7 +154,6 @@ static DEFINE_SPINLOCK(sun5i_a13_mbus_lock); static void __init sun5i_a13_mbus_setup(struct device_node *node) { - struct clk *mbus; void __iomem *reg; reg = of_iomap(node, 0); @@ -164,12 +162,9 @@ static void __init sun5i_a13_mbus_setup(struct device_node *node) return; } - mbus = sunxi_factors_register(node, &sun4i_a10_mod0_data, - &sun5i_a13_mbus_lock, reg); - /* The MBUS clocks needs to be always enabled */ - __clk_get(mbus); - clk_prepare_enable(mbus); + sunxi_factors_register_critical(node, &sun4i_a10_mod0_data, + &sun5i_a13_mbus_lock, reg); } CLK_OF_DECLARE(sun5i_a13_mbus, "allwinner,sun5i-a13-mbus-clk", sun5i_a13_mbus_setup); diff --git a/drivers/clk/sunxi/clk-sun8i-apb0.c b/drivers/clk/sunxi/clk-sun8i-apb0.c index ea1eed24778c..d5c31804ee54 100644 --- a/drivers/clk/sunxi/clk-sun8i-apb0.c +++ b/drivers/clk/sunxi/clk-sun8i-apb0.c @@ -98,10 +98,7 @@ static int sun8i_a23_apb0_clk_probe(struct platform_device *pdev) return PTR_ERR(reg); clk = sun8i_a23_apb0_register(np, reg); - if (IS_ERR(clk)) - return PTR_ERR(clk); - - return 0; + return PTR_ERR_OR_ZERO(clk); } static const struct of_device_id sun8i_a23_apb0_clk_dt_ids[] = { diff --git a/drivers/clk/sunxi/clk-sun8i-mbus.c b/drivers/clk/sunxi/clk-sun8i-mbus.c index b200ebf159ee..56db89b6979f 100644 --- a/drivers/clk/sunxi/clk-sun8i-mbus.c +++ b/drivers/clk/sunxi/clk-sun8i-mbus.c @@ -15,7 +15,6 @@ */ #include <linux/clk.h> -#include <linux/clkdev.h> #include <linux/clk-provider.h> #include <linux/slab.h> #include <linux/spinlock.h> @@ -82,11 +81,12 @@ static void __init sun8i_a23_mbus_setup(struct device_node *node) mux->mask = SUN8I_MBUS_MUX_MASK; mux->lock = &sun8i_a23_mbus_lock; + /* The MBUS clocks needs to be always enabled */ clk = clk_register_composite(NULL, clk_name, parents, num_parents, &mux->hw, &clk_mux_ops, &div->hw, &clk_divider_ops, &gate->hw, &clk_gate_ops, - 0); + CLK_IS_CRITICAL); if (IS_ERR(clk)) goto err_free_gate; @@ -95,9 +95,6 @@ static void __init sun8i_a23_mbus_setup(struct device_node *node) goto err_unregister_clk; kfree(parents); /* parents is deep copied */ - /* The MBUS clocks needs to be always enabled */ - __clk_get(clk); - clk_prepare_enable(clk); return; diff --git a/drivers/clk/sunxi/clk-sun9i-core.c b/drivers/clk/sunxi/clk-sun9i-core.c index 43f014f85803..e9295c286d5d 100644 --- a/drivers/clk/sunxi/clk-sun9i-core.c +++ b/drivers/clk/sunxi/clk-sun9i-core.c @@ -15,7 +15,6 @@ */ #include <linux/clk.h> -#include <linux/clkdev.h> #include <linux/clk-provider.h> #include <linux/of.h> #include <linux/of_address.h> @@ -140,7 +139,6 @@ static DEFINE_SPINLOCK(sun9i_a80_gt_lock); static void __init sun9i_a80_gt_setup(struct device_node *node) { void __iomem *reg; - struct clk *gt; reg = of_io_request_and_map(node, 0, of_node_full_name(node)); if (IS_ERR(reg)) { @@ -149,12 +147,9 @@ static void __init sun9i_a80_gt_setup(struct device_node *node) return; } - gt = sunxi_factors_register(node, &sun9i_a80_gt_data, - &sun9i_a80_gt_lock, reg); - /* The GT bus clock needs to be always enabled */ - __clk_get(gt); - clk_prepare_enable(gt); + sunxi_factors_register_critical(node, &sun9i_a80_gt_data, + &sun9i_a80_gt_lock, reg); } CLK_OF_DECLARE(sun9i_a80_gt, "allwinner,sun9i-a80-gt-clk", sun9i_a80_gt_setup); diff --git a/drivers/clk/sunxi/clk-sun9i-mmc.c b/drivers/clk/sunxi/clk-sun9i-mmc.c index 6041bdba2e97..f00d8758ba24 100644 --- a/drivers/clk/sunxi/clk-sun9i-mmc.c +++ b/drivers/clk/sunxi/clk-sun9i-mmc.c @@ -16,6 +16,7 @@ #include <linux/clk.h> #include <linux/clk-provider.h> +#include <linux/delay.h> #include <linux/init.h> #include <linux/of.h> #include <linux/of_device.h> @@ -83,9 +84,20 @@ static int sun9i_mmc_reset_deassert(struct reset_controller_dev *rcdev, return 0; } +static int sun9i_mmc_reset_reset(struct reset_controller_dev *rcdev, + unsigned long id) +{ + sun9i_mmc_reset_assert(rcdev, id); + udelay(10); + sun9i_mmc_reset_deassert(rcdev, id); + + return 0; +} + static const struct reset_control_ops sun9i_mmc_reset_ops = { .assert = sun9i_mmc_reset_assert, .deassert = sun9i_mmc_reset_deassert, + .reset = sun9i_mmc_reset_reset, }; static int sun9i_a80_mmc_config_clk_probe(struct platform_device *pdev) @@ -124,7 +136,7 @@ static int sun9i_a80_mmc_config_clk_probe(struct platform_device *pdev) return PTR_ERR(data->clk); } - data->reset = devm_reset_control_get(&pdev->dev, NULL); + data->reset = devm_reset_control_get_exclusive(&pdev->dev, NULL); if (IS_ERR(data->reset)) { dev_err(&pdev->dev, "Could not get reset control\n"); return PTR_ERR(data->reset); diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c index aa4add580516..012714d94b42 100644 --- a/drivers/clk/sunxi/clk-sunxi.c +++ b/drivers/clk/sunxi/clk-sunxi.c @@ -656,7 +656,8 @@ static const struct mux_data sun8i_h3_ahb2_mux_data __initconst = { }; static struct clk * __init sunxi_mux_clk_setup(struct device_node *node, - const struct mux_data *data) + const struct mux_data *data, + unsigned long flags) { struct clk *clk; const char *clk_name = node->name; @@ -678,7 +679,7 @@ static struct clk * __init sunxi_mux_clk_setup(struct device_node *node, } clk = clk_register_mux(NULL, clk_name, parents, i, - CLK_SET_RATE_PARENT, reg, + CLK_SET_RATE_PARENT | flags, reg, data->shift, SUNXI_MUX_GATE_WIDTH, 0, &clk_lock); @@ -703,29 +704,22 @@ out_unmap: static void __init sun4i_cpu_clk_setup(struct device_node *node) { - struct clk *clk; - - clk = sunxi_mux_clk_setup(node, &sun4i_cpu_mux_data); - if (!clk) - return; - /* Protect CPU clock */ - __clk_get(clk); - clk_prepare_enable(clk); + sunxi_mux_clk_setup(node, &sun4i_cpu_mux_data, CLK_IS_CRITICAL); } CLK_OF_DECLARE(sun4i_cpu, "allwinner,sun4i-a10-cpu-clk", sun4i_cpu_clk_setup); static void __init sun6i_ahb1_mux_clk_setup(struct device_node *node) { - sunxi_mux_clk_setup(node, &sun6i_a31_ahb1_mux_data); + sunxi_mux_clk_setup(node, &sun6i_a31_ahb1_mux_data, 0); } CLK_OF_DECLARE(sun6i_ahb1_mux, "allwinner,sun6i-a31-ahb1-mux-clk", sun6i_ahb1_mux_clk_setup); static void __init sun8i_ahb2_clk_setup(struct device_node *node) { - sunxi_mux_clk_setup(node, &sun8i_h3_ahb2_mux_data); + sunxi_mux_clk_setup(node, &sun8i_h3_ahb2_mux_data, 0); } CLK_OF_DECLARE(sun8i_ahb2, "allwinner,sun8i-h3-ahb2-clk", sun8i_ahb2_clk_setup); @@ -900,6 +894,7 @@ struct divs_data { u8 shift; /* otherwise it's a normal divisor with this shift */ u8 pow; /* is it power-of-two based? */ u8 gate; /* is it independently gateable? */ + bool critical; } div[SUNXI_DIVS_MAX_QTY]; }; @@ -915,7 +910,8 @@ static const struct divs_data pll5_divs_data __initconst = { .factors = &sun4i_pll5_data, .ndivs = 2, .div = { - { .shift = 0, .pow = 0, }, /* M, DDR */ + /* Protect PLL5_DDR */ + { .shift = 0, .pow = 0, .critical = true }, /* M, DDR */ { .shift = 16, .pow = 1, }, /* P, other */ /* No output for the base factor clock */ } @@ -1089,7 +1085,9 @@ static struct clk ** __init sunxi_divs_clk_setup(struct device_node *node, NULL, NULL, rate_hw, rate_ops, gate_hw, &clk_gate_ops, - clkflags); + clkflags | + data->div[i].critical ? + CLK_IS_CRITICAL : 0); WARN_ON(IS_ERR(clk_data->clks[i])); } @@ -1117,15 +1115,7 @@ out_unmap: static void __init sun4i_pll5_clk_setup(struct device_node *node) { - struct clk **clks; - - clks = sunxi_divs_clk_setup(node, &pll5_divs_data); - if (!clks) - return; - - /* Protect PLL5_DDR */ - __clk_get(clks[0]); - clk_prepare_enable(clks[0]); + sunxi_divs_clk_setup(node, &pll5_divs_data); } CLK_OF_DECLARE(sun4i_pll5, "allwinner,sun4i-a10-pll5-clk", sun4i_pll5_clk_setup); diff --git a/drivers/clk/tegra/clk-bpmp.c b/drivers/clk/tegra/clk-bpmp.c index 638ace64033b..a896692b74ec 100644 --- a/drivers/clk/tegra/clk-bpmp.c +++ b/drivers/clk/tegra/clk-bpmp.c @@ -55,6 +55,7 @@ struct tegra_bpmp_clk_message { struct { void *data; size_t size; + int ret; } rx; }; @@ -64,6 +65,7 @@ static int tegra_bpmp_clk_transfer(struct tegra_bpmp *bpmp, struct mrq_clk_request request; struct tegra_bpmp_message msg; void *req = &request; + int err; memset(&request, 0, sizeof(request)); request.cmd_and_id = (clk->cmd << 24) | clk->id; @@ -84,7 +86,13 @@ static int tegra_bpmp_clk_transfer(struct tegra_bpmp *bpmp, msg.rx.data = clk->rx.data; msg.rx.size = clk->rx.size; - return tegra_bpmp_transfer(bpmp, &msg); + err = tegra_bpmp_transfer(bpmp, &msg); + if (err < 0) + return err; + else if (msg.rx.ret < 0) + return -EINVAL; + + return 0; } static int tegra_bpmp_clk_prepare(struct clk_hw *hw) @@ -414,11 +422,8 @@ static int tegra_bpmp_probe_clocks(struct tegra_bpmp *bpmp, struct tegra_bpmp_clk_info *info = &clocks[count]; err = tegra_bpmp_clk_get_info(bpmp, id, info); - if (err < 0) { - dev_err(bpmp->dev, "failed to query clock %u: %d\n", - id, err); + if (err < 0) continue; - } if (info->num_parents >= U8_MAX) { dev_err(bpmp->dev, diff --git a/drivers/clk/tegra/clk-dfll.c b/drivers/clk/tegra/clk-dfll.c index 2c44aeb0b97c..0a7deee74eea 100644 --- a/drivers/clk/tegra/clk-dfll.c +++ b/drivers/clk/tegra/clk-dfll.c @@ -1728,10 +1728,10 @@ EXPORT_SYMBOL(tegra_dfll_register); * @pdev: DFLL platform_device * * * Unbind this driver from the DFLL hardware device represented by - * @pdev. The DFLL must be disabled for this to succeed. Returns 0 - * upon success or -EBUSY if the DFLL is still active. + * @pdev. The DFLL must be disabled for this to succeed. Returns a + * soc pointer upon success or -EBUSY if the DFLL is still active. */ -int tegra_dfll_unregister(struct platform_device *pdev) +struct tegra_dfll_soc_data *tegra_dfll_unregister(struct platform_device *pdev) { struct tegra_dfll *td = platform_get_drvdata(pdev); @@ -1739,7 +1739,7 @@ int tegra_dfll_unregister(struct platform_device *pdev) if (td->mode != DFLL_DISABLED) { dev_err(&pdev->dev, "must disable DFLL before removing driver\n"); - return -EBUSY; + return ERR_PTR(-EBUSY); } debugfs_remove_recursive(td->debugfs_dir); @@ -1753,6 +1753,6 @@ int tegra_dfll_unregister(struct platform_device *pdev) reset_control_assert(td->dvco_rst); - return 0; + return td->soc; } EXPORT_SYMBOL(tegra_dfll_unregister); diff --git a/drivers/clk/tegra/clk-dfll.h b/drivers/clk/tegra/clk-dfll.h index ed2ad888268f..83352c8078f2 100644 --- a/drivers/clk/tegra/clk-dfll.h +++ b/drivers/clk/tegra/clk-dfll.h @@ -43,7 +43,7 @@ struct tegra_dfll_soc_data { int tegra_dfll_register(struct platform_device *pdev, struct tegra_dfll_soc_data *soc); -int tegra_dfll_unregister(struct platform_device *pdev); +struct tegra_dfll_soc_data *tegra_dfll_unregister(struct platform_device *pdev); int tegra_dfll_runtime_suspend(struct device *dev); int tegra_dfll_runtime_resume(struct device *dev); diff --git a/drivers/clk/tegra/clk-id.h b/drivers/clk/tegra/clk-id.h index 11ee5f9ce99e..b616e33c5255 100644 --- a/drivers/clk/tegra/clk-id.h +++ b/drivers/clk/tegra/clk-id.h @@ -13,6 +13,7 @@ enum clk_id { tegra_clk_amx, tegra_clk_amx1, tegra_clk_apb2ape, + tegra_clk_ahbdma, tegra_clk_apbdma, tegra_clk_apbif, tegra_clk_ape, diff --git a/drivers/clk/tegra/clk-periph.c b/drivers/clk/tegra/clk-periph.c index cf80831de79d..9475c00b7cf9 100644 --- a/drivers/clk/tegra/clk-periph.c +++ b/drivers/clk/tegra/clk-periph.c @@ -203,3 +203,11 @@ struct clk *tegra_clk_register_periph_nodiv(const char *name, return _tegra_clk_register_periph(name, parent_names, num_parents, periph, clk_base, offset, CLK_SET_RATE_PARENT); } + +struct clk *tegra_clk_register_periph_data(void __iomem *clk_base, + struct tegra_periph_init_data *init) +{ + return _tegra_clk_register_periph(init->name, init->p.parent_names, + init->num_parents, &init->periph, + clk_base, init->offset, init->flags); +} diff --git a/drivers/clk/tegra/clk-tegra-periph.c b/drivers/clk/tegra/clk-tegra-periph.c index 848255cc0209..c02711927d79 100644 --- a/drivers/clk/tegra/clk-tegra-periph.c +++ b/drivers/clk/tegra/clk-tegra-periph.c @@ -129,7 +129,6 @@ #define CLK_SOURCE_NVDEC 0x698 #define CLK_SOURCE_NVJPG 0x69c #define CLK_SOURCE_APE 0x6c0 -#define CLK_SOURCE_SOR1 0x410 #define CLK_SOURCE_SDMMC_LEGACY 0x694 #define CLK_SOURCE_QSPI 0x6c4 #define CLK_SOURCE_VI_I2C 0x6c8 @@ -278,7 +277,6 @@ static DEFINE_SPINLOCK(PLLP_OUTA_lock); static DEFINE_SPINLOCK(PLLP_OUTB_lock); static DEFINE_SPINLOCK(PLLP_OUTC_lock); static DEFINE_SPINLOCK(sor0_lock); -static DEFINE_SPINLOCK(sor1_lock); #define MUX_I2S_SPDIF(_id) \ static const char *mux_pllaout0_##_id##_2x_pllp_clkm[] = { "pll_a_out0", \ @@ -604,18 +602,6 @@ static u32 mux_pllp_plld_plld2_clkm_idx[] = { [0] = 0, [1] = 2, [2] = 5, [3] = 6 }; -static const char *mux_sor_safe_sor1_brick_sor1_src[] = { - /* - * Bit 0 of the mux selects sor1_brick, irrespective of bit 1, so the - * sor1_brick parent appears twice in the list below. This is merely - * to support clk_get_parent() if firmware happened to set these bits - * to 0b11. While not an invalid setting, code should always set the - * bits to 0b01 to select sor1_brick. - */ - "sor_safe", "sor1_brick", "sor1_src", "sor1_brick" -}; -#define mux_sor_safe_sor1_brick_sor1_src_idx NULL - static const char *mux_pllp_pllre_clkm[] = { "pll_p", "pll_re_out1", "clk_m" }; @@ -804,8 +790,6 @@ static struct tegra_periph_init_data periph_clks[] = { MUX8("nvdec", mux_pllc2_c_c3_pllp_plla1_clkm, CLK_SOURCE_NVDEC, 194, 0, tegra_clk_nvdec), MUX8("nvjpg", mux_pllc2_c_c3_pllp_plla1_clkm, CLK_SOURCE_NVJPG, 195, 0, tegra_clk_nvjpg), MUX8("ape", mux_plla_pllc4_out0_pllc_pllc4_out1_pllp_pllc4_out2_clkm, CLK_SOURCE_APE, 198, TEGRA_PERIPH_ON_APB, tegra_clk_ape), - MUX8_NOGATE_LOCK("sor1_src", mux_pllp_plld_plld2_clkm, CLK_SOURCE_SOR1, tegra_clk_sor1_src, &sor1_lock), - NODIV("sor1", mux_sor_safe_sor1_brick_sor1_src, CLK_SOURCE_SOR1, 14, MASK(2), 183, 0, tegra_clk_sor1, &sor1_lock), MUX8("sdmmc_legacy", mux_pllp_out3_clkm_pllp_pllc4, CLK_SOURCE_SDMMC_LEGACY, 193, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_sdmmc_legacy), MUX8("qspi", mux_pllp_pllc_pllc_out1_pllc4_out2_pllc4_out1_clkm_pllc4_out0, CLK_SOURCE_QSPI, 211, TEGRA_PERIPH_ON_APB, tegra_clk_qspi), I2C("vii2c", mux_pllp_pllc_clkm, CLK_SOURCE_VI_I2C, 208, tegra_clk_vi_i2c), @@ -823,7 +807,8 @@ static struct tegra_periph_init_data gate_clks[] = { GATE("timer", "clk_m", 5, 0, tegra_clk_timer, CLK_IS_CRITICAL), GATE("isp", "clk_m", 23, 0, tegra_clk_isp, 0), GATE("vcp", "clk_m", 29, 0, tegra_clk_vcp, 0), - GATE("apbdma", "clk_m", 34, 0, tegra_clk_apbdma, 0), + GATE("ahbdma", "hclk", 33, 0, tegra_clk_ahbdma, 0), + GATE("apbdma", "pclk", 34, 0, tegra_clk_apbdma, 0), GATE("kbc", "clk_32k", 36, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_kbc, 0), GATE("fuse", "clk_m", 39, TEGRA_PERIPH_ON_APB, tegra_clk_fuse, 0), GATE("fuse_burn", "clk_m", 39, TEGRA_PERIPH_ON_APB, tegra_clk_fuse_burn, 0), @@ -927,10 +912,7 @@ static void __init periph_clk_init(void __iomem *clk_base, continue; data->periph.gate.regs = bank; - clk = tegra_clk_register_periph(data->name, - data->p.parent_names, data->num_parents, - &data->periph, clk_base, data->offset, - data->flags); + clk = tegra_clk_register_periph_data(clk_base, data); *dt_clk = clk; } } diff --git a/drivers/clk/tegra/clk-tegra-super-gen4.c b/drivers/clk/tegra/clk-tegra-super-gen4.c index 4f6fd307cb70..10047107c1dc 100644 --- a/drivers/clk/tegra/clk-tegra-super-gen4.c +++ b/drivers/clk/tegra/clk-tegra-super-gen4.c @@ -166,7 +166,7 @@ static void __init tegra_sclk_init(void __iomem *clk_base, clk_base + SYSTEM_CLK_RATE, 0, 2, 0, &sysrate_lock); clk = clk_register_gate(NULL, "pclk", "pclk_div", CLK_SET_RATE_PARENT | - CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE, + CLK_IS_CRITICAL, clk_base + SYSTEM_CLK_RATE, 3, CLK_GATE_SET_TO_DISABLE, &sysrate_lock); *dt_clk = clk; } diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c index fd1a99c05c2d..63087d17c3e2 100644 --- a/drivers/clk/tegra/clk-tegra114.c +++ b/drivers/clk/tegra/clk-tegra114.c @@ -1092,9 +1092,7 @@ static __init void tegra114_periph_clk_init(void __iomem *clk_base, for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) { data = &tegra_periph_clk_list[i]; - clk = tegra_clk_register_periph(data->name, - data->p.parent_names, data->num_parents, - &data->periph, clk_base, data->offset, data->flags); + clk = tegra_clk_register_periph_data(clk_base, data); clks[data->clk_id] = clk; } diff --git a/drivers/clk/tegra/clk-tegra124-dfll-fcpu.c b/drivers/clk/tegra/clk-tegra124-dfll-fcpu.c index ad1c1cc829cb..269d3595758b 100644 --- a/drivers/clk/tegra/clk-tegra124-dfll-fcpu.c +++ b/drivers/clk/tegra/clk-tegra124-dfll-fcpu.c @@ -125,19 +125,17 @@ static int tegra124_dfll_fcpu_probe(struct platform_device *pdev) return err; } - platform_set_drvdata(pdev, soc); - return 0; } static int tegra124_dfll_fcpu_remove(struct platform_device *pdev) { - struct tegra_dfll_soc_data *soc = platform_get_drvdata(pdev); - int err; + struct tegra_dfll_soc_data *soc; - err = tegra_dfll_unregister(pdev); - if (err < 0) - dev_err(&pdev->dev, "failed to unregister DFLL: %d\n", err); + soc = tegra_dfll_unregister(pdev); + if (IS_ERR(soc)) + dev_err(&pdev->dev, "failed to unregister DFLL: %ld\n", + PTR_ERR(soc)); tegra_cvb_remove_opp_table(soc->dev, soc->cvb, soc->max_freq); diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c index 837e5cbd60e9..cbd5a2e5c569 100644 --- a/drivers/clk/tegra/clk-tegra20.c +++ b/drivers/clk/tegra/clk-tegra20.c @@ -522,6 +522,8 @@ static struct tegra_devclk devclks[] __initdata = { }; static struct tegra_clk tegra20_clks[tegra_clk_max] __initdata = { + [tegra_clk_ahbdma] = { .dt_id = TEGRA20_CLK_AHBDMA, .present = true }, + [tegra_clk_apbdma] = { .dt_id = TEGRA20_CLK_APBDMA, .present = true }, [tegra_clk_spdif_out] = { .dt_id = TEGRA20_CLK_SPDIF_OUT, .present = true }, [tegra_clk_spdif_in] = { .dt_id = TEGRA20_CLK_SPDIF_IN, .present = true }, [tegra_clk_sdmmc1] = { .dt_id = TEGRA20_CLK_SDMMC1, .present = true }, @@ -806,11 +808,6 @@ static void __init tegra20_periph_clk_init(void) clk_base, 0, 3, periph_clk_enb_refcnt); clks[TEGRA20_CLK_AC97] = clk; - /* apbdma */ - clk = tegra_clk_register_periph_gate("apbdma", "pclk", 0, clk_base, - 0, 34, periph_clk_enb_refcnt); - clks[TEGRA20_CLK_APBDMA] = clk; - /* emc */ clk = clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm, ARRAY_SIZE(mux_pllmcp_clkm), @@ -850,9 +847,7 @@ static void __init tegra20_periph_clk_init(void) for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) { data = &tegra_periph_clk_list[i]; - clk = tegra_clk_register_periph(data->name, data->p.parent_names, - data->num_parents, &data->periph, - clk_base, data->offset, data->flags); + clk = tegra_clk_register_periph_data(clk_base, data); clks[data->clk_id] = clk; } @@ -1025,7 +1020,7 @@ static struct tegra_clk_init_table init_table[] __initdata = { { TEGRA20_CLK_PLL_P_OUT3, TEGRA20_CLK_CLK_MAX, 72000000, 1 }, { TEGRA20_CLK_PLL_P_OUT4, TEGRA20_CLK_CLK_MAX, 24000000, 1 }, { TEGRA20_CLK_PLL_C, TEGRA20_CLK_CLK_MAX, 600000000, 1 }, - { TEGRA20_CLK_PLL_C_OUT1, TEGRA20_CLK_CLK_MAX, 120000000, 1 }, + { TEGRA20_CLK_PLL_C_OUT1, TEGRA20_CLK_CLK_MAX, 216000000, 1 }, { TEGRA20_CLK_SCLK, TEGRA20_CLK_PLL_C_OUT1, 0, 1 }, { TEGRA20_CLK_HCLK, TEGRA20_CLK_CLK_MAX, 0, 1 }, { TEGRA20_CLK_PCLK, TEGRA20_CLK_CLK_MAX, 60000000, 1 }, diff --git a/drivers/clk/tegra/clk-tegra210.c b/drivers/clk/tegra/clk-tegra210.c index 6d7a613f2656..9e6260869eb9 100644 --- a/drivers/clk/tegra/clk-tegra210.c +++ b/drivers/clk/tegra/clk-tegra210.c @@ -40,6 +40,7 @@ #define CLK_SOURCE_CSITE 0x1d4 #define CLK_SOURCE_EMC 0x19c +#define CLK_SOURCE_SOR1 0x410 #define PLLC_BASE 0x80 #define PLLC_OUT 0x84 @@ -264,6 +265,7 @@ static DEFINE_SPINLOCK(pll_d_lock); static DEFINE_SPINLOCK(pll_e_lock); static DEFINE_SPINLOCK(pll_re_lock); static DEFINE_SPINLOCK(pll_u_lock); +static DEFINE_SPINLOCK(sor1_lock); static DEFINE_SPINLOCK(emc_lock); /* possible OSC frequencies in Hz */ @@ -2566,8 +2568,8 @@ static int tegra210_enable_pllu(void) reg |= PLL_ENABLE; writel(reg, clk_base + PLLU_BASE); - readl_relaxed_poll_timeout(clk_base + PLLU_BASE, reg, - reg & PLL_BASE_LOCK, 2, 1000); + readl_relaxed_poll_timeout_atomic(clk_base + PLLU_BASE, reg, + reg & PLL_BASE_LOCK, 2, 1000); if (!(reg & PLL_BASE_LOCK)) { pr_err("Timed out waiting for PLL_U to lock\n"); return -ETIMEDOUT; @@ -2628,10 +2630,35 @@ static int tegra210_init_pllu(void) return 0; } +static const char * const sor1_out_parents[] = { + /* + * Bit 0 of the mux selects sor1_pad_clkout, irrespective of bit 1, so + * the sor1_pad_clkout parent appears twice in the list below. This is + * merely to support clk_get_parent() if firmware happened to set + * these bits to 0b11. While not an invalid setting, code should + * always set the bits to 0b01 to select sor1_pad_clkout. + */ + "sor_safe", "sor1_pad_clkout", "sor1", "sor1_pad_clkout", +}; + +static const char * const sor1_parents[] = { + "pll_p", "pll_d_out0", "pll_d2_out0", "clk_m", +}; + +static u32 sor1_parents_idx[] = { 0, 2, 5, 6 }; + +static struct tegra_periph_init_data tegra210_periph[] = { + TEGRA_INIT_DATA_TABLE("sor1", NULL, NULL, sor1_parents, + CLK_SOURCE_SOR1, 29, 0x7, 0, 0, 8, 1, + TEGRA_DIVIDER_ROUND_UP, 183, 0, tegra_clk_sor1, + sor1_parents_idx, 0, &sor1_lock), +}; + static __init void tegra210_periph_clk_init(void __iomem *clk_base, void __iomem *pmc_base) { struct clk *clk; + unsigned int i; /* xusb_ss_div2 */ clk = clk_register_fixed_factor(NULL, "xusb_ss_div2", "xusb_ss_src", 0, @@ -2650,6 +2677,12 @@ static __init void tegra210_periph_clk_init(void __iomem *clk_base, 1, 17, 207); clks[TEGRA210_CLK_DPAUX1] = clk; + clk = clk_register_mux_table(NULL, "sor1_out", sor1_out_parents, + ARRAY_SIZE(sor1_out_parents), 0, + clk_base + CLK_SOURCE_SOR1, 14, 0x3, + 0, NULL, &sor1_lock); + clks[TEGRA210_CLK_SOR1_OUT] = clk; + /* pll_d_dsi_out */ clk = clk_register_gate(NULL, "pll_d_dsi_out", "pll_d_out0", 0, clk_base + PLLD_MISC0, 21, 0, &pll_d_lock); @@ -2694,6 +2727,20 @@ static __init void tegra210_periph_clk_init(void __iomem *clk_base, 0, NULL); clks[TEGRA210_CLK_ACLK] = clk; + for (i = 0; i < ARRAY_SIZE(tegra210_periph); i++) { + struct tegra_periph_init_data *init = &tegra210_periph[i]; + struct clk **clkp; + + clkp = tegra_lookup_dt_id(init->clk_id, tegra210_clks); + if (!clkp) { + pr_warn("clock %u not found\n", init->clk_id); + continue; + } + + clk = tegra_clk_register_periph_data(clk_base, init); + *clkp = clk; + } + tegra_periph_clk_init(clk_base, pmc_base, tegra210_clks, &pll_p_params); } diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c index a2d163f759b4..bee84c554932 100644 --- a/drivers/clk/tegra/clk-tegra30.c +++ b/drivers/clk/tegra/clk-tegra30.c @@ -359,7 +359,7 @@ static struct tegra_clk_pll_freq_table pll_e_freq_table[] = { }; /* PLL parameters */ -static struct tegra_clk_pll_params pll_c_params = { +static struct tegra_clk_pll_params pll_c_params __ro_after_init = { .input_min = 2000000, .input_max = 31000000, .cf_min = 1000000, @@ -388,7 +388,7 @@ static struct div_nmp pllm_nmp = { .override_divp_shift = 15, }; -static struct tegra_clk_pll_params pll_m_params = { +static struct tegra_clk_pll_params pll_m_params __ro_after_init = { .input_min = 2000000, .input_max = 31000000, .cf_min = 1000000, @@ -409,7 +409,7 @@ static struct tegra_clk_pll_params pll_m_params = { TEGRA_PLL_HAS_LOCK_ENABLE | TEGRA_PLL_FIXED, }; -static struct tegra_clk_pll_params pll_p_params = { +static struct tegra_clk_pll_params pll_p_params __ro_after_init = { .input_min = 2000000, .input_max = 31000000, .cf_min = 1000000, @@ -444,7 +444,7 @@ static struct tegra_clk_pll_params pll_a_params = { TEGRA_PLL_HAS_LOCK_ENABLE, }; -static struct tegra_clk_pll_params pll_d_params = { +static struct tegra_clk_pll_params pll_d_params __ro_after_init = { .input_min = 2000000, .input_max = 40000000, .cf_min = 1000000, @@ -461,7 +461,7 @@ static struct tegra_clk_pll_params pll_d_params = { TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE, }; -static struct tegra_clk_pll_params pll_d2_params = { +static struct tegra_clk_pll_params pll_d2_params __ro_after_init = { .input_min = 2000000, .input_max = 40000000, .cf_min = 1000000, @@ -478,7 +478,7 @@ static struct tegra_clk_pll_params pll_d2_params = { TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE, }; -static struct tegra_clk_pll_params pll_u_params = { +static struct tegra_clk_pll_params pll_u_params __ro_after_init = { .input_min = 2000000, .input_max = 40000000, .cf_min = 1000000, @@ -496,7 +496,7 @@ static struct tegra_clk_pll_params pll_u_params = { TEGRA_PLL_HAS_LOCK_ENABLE, }; -static struct tegra_clk_pll_params pll_x_params = { +static struct tegra_clk_pll_params pll_x_params __ro_after_init = { .input_min = 2000000, .input_max = 31000000, .cf_min = 1000000, @@ -513,7 +513,7 @@ static struct tegra_clk_pll_params pll_x_params = { TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE, }; -static struct tegra_clk_pll_params pll_e_params = { +static struct tegra_clk_pll_params pll_e_params __ro_after_init = { .input_min = 12000000, .input_max = 216000000, .cf_min = 12000000, @@ -788,6 +788,7 @@ static struct tegra_clk tegra30_clks[tegra_clk_max] __initdata = { [tegra_clk_extern3] = { .dt_id = TEGRA30_CLK_EXTERN3, .present = true }, [tegra_clk_disp1] = { .dt_id = TEGRA30_CLK_DISP1, .present = true }, [tegra_clk_disp2] = { .dt_id = TEGRA30_CLK_DISP2, .present = true }, + [tegra_clk_ahbdma] = { .dt_id = TEGRA30_CLK_AHBDMA, .present = true }, [tegra_clk_apbdma] = { .dt_id = TEGRA30_CLK_APBDMA, .present = true }, [tegra_clk_rtc] = { .dt_id = TEGRA30_CLK_RTC, .present = true }, [tegra_clk_timer] = { .dt_id = TEGRA30_CLK_TIMER, .present = true }, @@ -964,7 +965,7 @@ static void __init tegra30_super_clk_init(void) * U71 divider of cclk_lp. */ clk = tegra_clk_register_divider("pll_p_out3_cclklp", "pll_p_out3", - clk_base + SUPER_CCLKG_DIVIDER, 0, + clk_base + SUPER_CCLKLP_DIVIDER, 0, TEGRA_DIVIDER_INT, 16, 8, 1, NULL); clk_register_clkdev(clk, "pll_p_out3_cclklp", NULL); @@ -1079,9 +1080,7 @@ static void __init tegra30_periph_clk_init(void) for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) { data = &tegra_periph_clk_list[i]; - clk = tegra_clk_register_periph(data->name, data->p.parent_names, - data->num_parents, &data->periph, - clk_base, data->offset, data->flags); + clk = tegra_clk_register_periph_data(clk_base, data); clks[data->clk_id] = clk; } diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h index 872f1189ad7f..3b2763df51c2 100644 --- a/drivers/clk/tegra/clk.h +++ b/drivers/clk/tegra/clk.h @@ -662,6 +662,9 @@ struct tegra_periph_init_data { _clk_num, _gate_flags, _clk_id,\ NULL, 0, NULL) +struct clk *tegra_clk_register_periph_data(void __iomem *clk_base, + struct tegra_periph_init_data *init); + /** * struct clk_super_mux - super clock * diff --git a/drivers/clk/ti/Makefile b/drivers/clk/ti/Makefile index a2293ee09440..5ab295d2a3cb 100644 --- a/drivers/clk/ti/Makefile +++ b/drivers/clk/ti/Makefile @@ -19,10 +19,6 @@ obj-$(CONFIG_SOC_DRA7XX) += $(clk-common) clk-7xx.o \ clk-dra7-atl.o dpll3xxx.o dpll44xx.o obj-$(CONFIG_SOC_AM43XX) += $(clk-common) dpll3xxx.o clk-43xx.o -ifdef CONFIG_ATAGS -obj-$(CONFIG_ARCH_OMAP3) += clk-3xxx-legacy.o -endif - endif # CONFIG_ARCH_OMAP2PLUS obj-$(CONFIG_COMMON_CLK_TI_ADPLL) += adpll.o diff --git a/drivers/clk/ti/apll.c b/drivers/clk/ti/apll.c index 83b148f8037c..9498e9363b57 100644 --- a/drivers/clk/ti/apll.c +++ b/drivers/clk/ti/apll.c @@ -133,9 +133,10 @@ static const struct clk_ops apll_ck_ops = { .get_parent = &dra7_init_apll_parent, }; -static void __init omap_clk_register_apll(struct clk_hw *hw, +static void __init omap_clk_register_apll(void *user, struct device_node *node) { + struct clk_hw *hw = user; struct clk_hw_omap *clk_hw = to_clk_hw_omap(hw); struct dpll_data *ad = clk_hw->dpll_data; struct clk *clk; diff --git a/drivers/clk/ti/clk-33xx.c b/drivers/clk/ti/clk-33xx.c index 0e47d95faf49..612491a26070 100644 --- a/drivers/clk/ti/clk-33xx.c +++ b/drivers/clk/ti/clk-33xx.c @@ -19,98 +19,201 @@ #include <linux/clk.h> #include <linux/clk-provider.h> #include <linux/clk/ti.h> +#include <dt-bindings/clock/am3.h> #include "clock.h" +static const char * const am3_gpio1_dbclk_parents[] __initconst = { + "l4_per_cm:clk:0138:0", + NULL, +}; + +static const struct omap_clkctrl_bit_data am3_gpio2_bit_data[] __initconst = { + { 18, TI_CLK_GATE, am3_gpio1_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data am3_gpio3_bit_data[] __initconst = { + { 18, TI_CLK_GATE, am3_gpio1_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data am3_gpio4_bit_data[] __initconst = { + { 18, TI_CLK_GATE, am3_gpio1_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am3_l4_per_clkctrl_regs[] __initconst = { + { AM3_CPGMAC0_CLKCTRL, NULL, CLKF_SW_SUP, "cpsw_125mhz_gclk", "cpsw_125mhz_clkdm" }, + { AM3_LCDC_CLKCTRL, NULL, CLKF_SW_SUP, "lcd_gclk", "lcdc_clkdm" }, + { AM3_USB_OTG_HS_CLKCTRL, NULL, CLKF_SW_SUP, "usbotg_fck", "l3s_clkdm" }, + { AM3_TPTC0_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM3_EMIF_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_ddr_m2_div2_ck", "l3_clkdm" }, + { AM3_OCMCRAM_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM3_GPMC_CLKCTRL, NULL, CLKF_SW_SUP, "l3s_gclk", "l3s_clkdm" }, + { AM3_MCASP0_CLKCTRL, NULL, CLKF_SW_SUP, "mcasp0_fck", "l3s_clkdm" }, + { AM3_UART6_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_MMC1_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk" }, + { AM3_ELM_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_SPI0_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_SPI1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_L4_LS_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_MCASP1_CLKCTRL, NULL, CLKF_SW_SUP, "mcasp1_fck", "l3s_clkdm" }, + { AM3_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_UART4_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_UART5_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM3_TIMER7_CLKCTRL, NULL, CLKF_SW_SUP, "timer7_fck" }, + { AM3_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "timer2_fck" }, + { AM3_TIMER3_CLKCTRL, NULL, CLKF_SW_SUP, "timer3_fck" }, + { AM3_TIMER4_CLKCTRL, NULL, CLKF_SW_SUP, "timer4_fck" }, + { AM3_RNG_CLKCTRL, NULL, CLKF_SW_SUP, "rng_fck" }, + { AM3_AES_CLKCTRL, NULL, CLKF_SW_SUP, "aes0_fck", "l3_clkdm" }, + { AM3_SHAM_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM3_GPIO2_CLKCTRL, am3_gpio2_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_GPIO3_CLKCTRL, am3_gpio3_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_GPIO4_CLKCTRL, am3_gpio4_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_TPCC_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM3_D_CAN0_CLKCTRL, NULL, CLKF_SW_SUP, "dcan0_fck" }, + { AM3_D_CAN1_CLKCTRL, NULL, CLKF_SW_SUP, "dcan1_fck" }, + { AM3_EPWMSS1_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_EPWMSS0_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_EPWMSS2_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_L3_INSTR_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM3_L3_MAIN_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM3_PRUSS_CLKCTRL, NULL, CLKF_SW_SUP, "pruss_ocp_gclk", "pruss_ocp_clkdm" }, + { AM3_TIMER5_CLKCTRL, NULL, CLKF_SW_SUP, "timer5_fck" }, + { AM3_TIMER6_CLKCTRL, NULL, CLKF_SW_SUP, "timer6_fck" }, + { AM3_MMC2_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk" }, + { AM3_MMC3_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk", "l3s_clkdm" }, + { AM3_TPTC1_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM3_TPTC2_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM3_SPINLOCK_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_MAILBOX_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_L4_HS_CLKCTRL, NULL, CLKF_SW_SUP, "l4hs_gclk", "l4hs_clkdm" }, + { AM3_OCPWP_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM3_CLKDIV32K_CLKCTRL, NULL, CLKF_SW_SUP, "clkdiv32k_ck", "clk_24mhz_clkdm" }, + { 0 }, +}; + +static const char * const am3_gpio0_dbclk_parents[] __initconst = { + "gpio0_dbclk_mux_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data am3_gpio1_bit_data[] __initconst = { + { 18, TI_CLK_GATE, am3_gpio0_dbclk_parents, NULL }, + { 0 }, +}; + +static const char * const am3_dbg_sysclk_ck_parents[] __initconst = { + "sys_clkin_ck", + NULL, +}; + +static const char * const am3_trace_pmd_clk_mux_ck_parents[] __initconst = { + "l4_wkup_cm:clk:0010:19", + "l4_wkup_cm:clk:0010:30", + NULL, +}; + +static const char * const am3_trace_clk_div_ck_parents[] __initconst = { + "l4_wkup_cm:clk:0010:20", + NULL, +}; + +static const struct omap_clkctrl_div_data am3_trace_clk_div_ck_data __initconst = { + .max_div = 64, + .flags = CLK_DIVIDER_POWER_OF_TWO, +}; + +static const char * const am3_stm_clk_div_ck_parents[] __initconst = { + "l4_wkup_cm:clk:0010:22", + NULL, +}; + +static const struct omap_clkctrl_div_data am3_stm_clk_div_ck_data __initconst = { + .max_div = 64, + .flags = CLK_DIVIDER_POWER_OF_TWO, +}; + +static const char * const am3_dbg_clka_ck_parents[] __initconst = { + "dpll_core_m4_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data am3_debugss_bit_data[] __initconst = { + { 19, TI_CLK_GATE, am3_dbg_sysclk_ck_parents, NULL }, + { 20, TI_CLK_MUX, am3_trace_pmd_clk_mux_ck_parents, NULL }, + { 22, TI_CLK_MUX, am3_trace_pmd_clk_mux_ck_parents, NULL }, + { 24, TI_CLK_DIVIDER, am3_trace_clk_div_ck_parents, &am3_trace_clk_div_ck_data }, + { 27, TI_CLK_DIVIDER, am3_stm_clk_div_ck_parents, &am3_stm_clk_div_ck_data }, + { 30, TI_CLK_GATE, am3_dbg_clka_ck_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am3_l4_wkup_clkctrl_regs[] __initconst = { + { AM3_CONTROL_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_core_m4_div2_ck" }, + { AM3_GPIO1_CLKCTRL, am3_gpio1_bit_data, CLKF_SW_SUP, "dpll_core_m4_div2_ck" }, + { AM3_L4_WKUP_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_core_m4_div2_ck" }, + { AM3_DEBUGSS_CLKCTRL, am3_debugss_bit_data, CLKF_SW_SUP, "l4_wkup_cm:clk:0010:24", "l3_aon_clkdm" }, + { AM3_WKUP_M3_CLKCTRL, NULL, CLKF_NO_IDLEST, "dpll_core_m4_div2_ck", "l4_wkup_aon_clkdm" }, + { AM3_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_wkupdm_ck" }, + { AM3_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_wkupdm_ck" }, + { AM3_ADC_TSC_CLKCTRL, NULL, CLKF_SW_SUP, "adc_tsc_fck" }, + { AM3_SMARTREFLEX0_CLKCTRL, NULL, CLKF_SW_SUP, "smartreflex0_fck" }, + { AM3_TIMER1_CLKCTRL, NULL, CLKF_SW_SUP, "timer1_fck" }, + { AM3_SMARTREFLEX1_CLKCTRL, NULL, CLKF_SW_SUP, "smartreflex1_fck" }, + { AM3_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "wdt1_fck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am3_mpu_clkctrl_regs[] __initconst = { + { AM3_MPU_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_mpu_m2_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am3_l4_rtc_clkctrl_regs[] __initconst = { + { AM3_RTC_CLKCTRL, NULL, CLKF_SW_SUP, "clk_32768_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am3_gfx_l3_clkctrl_regs[] __initconst = { + { AM3_GFX_CLKCTRL, NULL, CLKF_SW_SUP, "gfx_fck_div_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am3_l4_cefuse_clkctrl_regs[] __initconst = { + { AM3_CEFUSE_CLKCTRL, NULL, CLKF_SW_SUP, "sys_clkin_ck" }, + { 0 }, +}; + +const struct omap_clkctrl_data am3_clkctrl_data[] __initconst = { + { 0x44e00014, am3_l4_per_clkctrl_regs }, + { 0x44e00404, am3_l4_wkup_clkctrl_regs }, + { 0x44e00604, am3_mpu_clkctrl_regs }, + { 0x44e00800, am3_l4_rtc_clkctrl_regs }, + { 0x44e00904, am3_gfx_l3_clkctrl_regs }, + { 0x44e00a20, am3_l4_cefuse_clkctrl_regs }, + { 0 }, +}; + static struct ti_dt_clk am33xx_clks[] = { - DT_CLK(NULL, "clk_32768_ck", "clk_32768_ck"), - DT_CLK(NULL, "clk_rc32k_ck", "clk_rc32k_ck"), - DT_CLK(NULL, "virt_19200000_ck", "virt_19200000_ck"), - DT_CLK(NULL, "virt_24000000_ck", "virt_24000000_ck"), - DT_CLK(NULL, "virt_25000000_ck", "virt_25000000_ck"), - DT_CLK(NULL, "virt_26000000_ck", "virt_26000000_ck"), - DT_CLK(NULL, "sys_clkin_ck", "sys_clkin_ck"), - DT_CLK(NULL, "tclkin_ck", "tclkin_ck"), - DT_CLK(NULL, "dpll_core_ck", "dpll_core_ck"), - DT_CLK(NULL, "dpll_core_x2_ck", "dpll_core_x2_ck"), - DT_CLK(NULL, "dpll_core_m4_ck", "dpll_core_m4_ck"), - DT_CLK(NULL, "dpll_core_m5_ck", "dpll_core_m5_ck"), - DT_CLK(NULL, "dpll_core_m6_ck", "dpll_core_m6_ck"), - DT_CLK(NULL, "dpll_mpu_ck", "dpll_mpu_ck"), - DT_CLK(NULL, "dpll_mpu_m2_ck", "dpll_mpu_m2_ck"), - DT_CLK(NULL, "dpll_ddr_ck", "dpll_ddr_ck"), - DT_CLK(NULL, "dpll_ddr_m2_ck", "dpll_ddr_m2_ck"), - DT_CLK(NULL, "dpll_ddr_m2_div2_ck", "dpll_ddr_m2_div2_ck"), - DT_CLK(NULL, "dpll_disp_ck", "dpll_disp_ck"), - DT_CLK(NULL, "dpll_disp_m2_ck", "dpll_disp_m2_ck"), - DT_CLK(NULL, "dpll_per_ck", "dpll_per_ck"), - DT_CLK(NULL, "dpll_per_m2_ck", "dpll_per_m2_ck"), - DT_CLK(NULL, "dpll_per_m2_div4_wkupdm_ck", "dpll_per_m2_div4_wkupdm_ck"), - DT_CLK(NULL, "dpll_per_m2_div4_ck", "dpll_per_m2_div4_ck"), - DT_CLK(NULL, "adc_tsc_fck", "adc_tsc_fck"), - DT_CLK(NULL, "cefuse_fck", "cefuse_fck"), - DT_CLK(NULL, "clkdiv32k_ck", "clkdiv32k_ck"), - DT_CLK(NULL, "clkdiv32k_ick", "clkdiv32k_ick"), - DT_CLK(NULL, "dcan0_fck", "dcan0_fck"), - DT_CLK("481cc000.d_can", NULL, "dcan0_fck"), - DT_CLK(NULL, "dcan1_fck", "dcan1_fck"), - DT_CLK("481d0000.d_can", NULL, "dcan1_fck"), - DT_CLK(NULL, "pruss_ocp_gclk", "pruss_ocp_gclk"), - DT_CLK(NULL, "mcasp0_fck", "mcasp0_fck"), - DT_CLK(NULL, "mcasp1_fck", "mcasp1_fck"), - DT_CLK(NULL, "mmu_fck", "mmu_fck"), - DT_CLK(NULL, "smartreflex0_fck", "smartreflex0_fck"), - DT_CLK(NULL, "smartreflex1_fck", "smartreflex1_fck"), - DT_CLK(NULL, "sha0_fck", "sha0_fck"), - DT_CLK(NULL, "aes0_fck", "aes0_fck"), - DT_CLK(NULL, "rng_fck", "rng_fck"), - DT_CLK(NULL, "timer1_fck", "timer1_fck"), - DT_CLK(NULL, "timer2_fck", "timer2_fck"), - DT_CLK(NULL, "timer3_fck", "timer3_fck"), - DT_CLK(NULL, "timer4_fck", "timer4_fck"), - DT_CLK(NULL, "timer5_fck", "timer5_fck"), - DT_CLK(NULL, "timer6_fck", "timer6_fck"), - DT_CLK(NULL, "timer7_fck", "timer7_fck"), - DT_CLK(NULL, "usbotg_fck", "usbotg_fck"), - DT_CLK(NULL, "ieee5000_fck", "ieee5000_fck"), - DT_CLK(NULL, "wdt1_fck", "wdt1_fck"), - DT_CLK(NULL, "l4_rtc_gclk", "l4_rtc_gclk"), - DT_CLK(NULL, "l3_gclk", "l3_gclk"), - DT_CLK(NULL, "dpll_core_m4_div2_ck", "dpll_core_m4_div2_ck"), - DT_CLK(NULL, "l4hs_gclk", "l4hs_gclk"), - DT_CLK(NULL, "l3s_gclk", "l3s_gclk"), - DT_CLK(NULL, "l4fw_gclk", "l4fw_gclk"), - DT_CLK(NULL, "l4ls_gclk", "l4ls_gclk"), - DT_CLK(NULL, "clk_24mhz", "clk_24mhz"), - DT_CLK(NULL, "sysclk_div_ck", "sysclk_div_ck"), - DT_CLK(NULL, "cpsw_125mhz_gclk", "cpsw_125mhz_gclk"), - DT_CLK(NULL, "cpsw_cpts_rft_clk", "cpsw_cpts_rft_clk"), - DT_CLK(NULL, "gpio0_dbclk_mux_ck", "gpio0_dbclk_mux_ck"), - DT_CLK(NULL, "gpio0_dbclk", "gpio0_dbclk"), - DT_CLK(NULL, "gpio1_dbclk", "gpio1_dbclk"), - DT_CLK(NULL, "gpio2_dbclk", "gpio2_dbclk"), - DT_CLK(NULL, "gpio3_dbclk", "gpio3_dbclk"), - DT_CLK(NULL, "lcd_gclk", "lcd_gclk"), - DT_CLK(NULL, "mmc_clk", "mmc_clk"), - DT_CLK(NULL, "gfx_fclk_clksel_ck", "gfx_fclk_clksel_ck"), - DT_CLK(NULL, "gfx_fck_div_ck", "gfx_fck_div_ck"), - DT_CLK(NULL, "sysclkout_pre_ck", "sysclkout_pre_ck"), - DT_CLK(NULL, "clkout2_div_ck", "clkout2_div_ck"), - DT_CLK(NULL, "timer_32k_ck", "clkdiv32k_ick"), + DT_CLK(NULL, "timer_32k_ck", "l4_per_cm:0138:0"), DT_CLK(NULL, "timer_sys_ck", "sys_clkin_ck"), - DT_CLK(NULL, "dbg_sysclk_ck", "dbg_sysclk_ck"), - DT_CLK(NULL, "dbg_clka_ck", "dbg_clka_ck"), - DT_CLK(NULL, "stm_pmd_clock_mux_ck", "stm_pmd_clock_mux_ck"), - DT_CLK(NULL, "trace_pmd_clk_mux_ck", "trace_pmd_clk_mux_ck"), - DT_CLK(NULL, "stm_clk_div_ck", "stm_clk_div_ck"), - DT_CLK(NULL, "trace_clk_div_ck", "trace_clk_div_ck"), - DT_CLK(NULL, "clkout2_ck", "clkout2_ck"), - DT_CLK("48300200.ehrpwm", "tbclk", "ehrpwm0_tbclk"), - DT_CLK("48302200.ehrpwm", "tbclk", "ehrpwm1_tbclk"), - DT_CLK("48304200.ehrpwm", "tbclk", "ehrpwm2_tbclk"), - DT_CLK("48300200.pwm", "tbclk", "ehrpwm0_tbclk"), - DT_CLK("48302200.pwm", "tbclk", "ehrpwm1_tbclk"), - DT_CLK("48304200.pwm", "tbclk", "ehrpwm2_tbclk"), + DT_CLK(NULL, "clkdiv32k_ick", "l4_per_cm:0138:0"), + DT_CLK(NULL, "dbg_clka_ck", "l4_wkup_cm:0010:30"), + DT_CLK(NULL, "dbg_sysclk_ck", "l4_wkup_cm:0010:19"), + DT_CLK(NULL, "gpio0_dbclk", "l4_wkup_cm:0004:18"), + DT_CLK(NULL, "gpio1_dbclk", "l4_per_cm:0098:18"), + DT_CLK(NULL, "gpio2_dbclk", "l4_per_cm:009c:18"), + DT_CLK(NULL, "gpio3_dbclk", "l4_per_cm:00a0:18"), + DT_CLK(NULL, "stm_clk_div_ck", "l4_wkup_cm:0010:27"), + DT_CLK(NULL, "stm_pmd_clock_mux_ck", "l4_wkup_cm:0010:22"), + DT_CLK(NULL, "trace_clk_div_ck", "l4_wkup_cm:0010:24"), + DT_CLK(NULL, "trace_pmd_clk_mux_ck", "l4_wkup_cm:0010:20"), { .node_name = NULL }, }; @@ -133,6 +236,8 @@ int __init am33xx_dt_clk_init(void) omap2_clk_disable_autoidle_all(); + ti_clk_add_aliases(); + omap2_clk_enable_init_clocks(enable_init_clks, ARRAY_SIZE(enable_init_clks)); diff --git a/drivers/clk/ti/clk-3xxx-legacy.c b/drivers/clk/ti/clk-3xxx-legacy.c deleted file mode 100644 index 0fbf8a917955..000000000000 --- a/drivers/clk/ti/clk-3xxx-legacy.c +++ /dev/null @@ -1,4656 +0,0 @@ -/* - * OMAP3 Legacy clock data - * - * Copyright (C) 2014 Texas Instruments, Inc - * Tero Kristo (t-kristo@ti.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <linux/kernel.h> -#include <linux/clk.h> -#include <linux/clk-provider.h> -#include <linux/clk/ti.h> - -#include "clock.h" - -static struct ti_clk_fixed virt_12m_ck_data = { - .frequency = 12000000, -}; - -static struct ti_clk virt_12m_ck = { - .name = "virt_12m_ck", - .type = TI_CLK_FIXED, - .data = &virt_12m_ck_data, -}; - -static struct ti_clk_fixed virt_13m_ck_data = { - .frequency = 13000000, -}; - -static struct ti_clk virt_13m_ck = { - .name = "virt_13m_ck", - .type = TI_CLK_FIXED, - .data = &virt_13m_ck_data, -}; - -static struct ti_clk_fixed virt_19200000_ck_data = { - .frequency = 19200000, -}; - -static struct ti_clk virt_19200000_ck = { - .name = "virt_19200000_ck", - .type = TI_CLK_FIXED, - .data = &virt_19200000_ck_data, -}; - -static struct ti_clk_fixed virt_26000000_ck_data = { - .frequency = 26000000, -}; - -static struct ti_clk virt_26000000_ck = { - .name = "virt_26000000_ck", - .type = TI_CLK_FIXED, - .data = &virt_26000000_ck_data, -}; - -static struct ti_clk_fixed virt_38_4m_ck_data = { - .frequency = 38400000, -}; - -static struct ti_clk virt_38_4m_ck = { - .name = "virt_38_4m_ck", - .type = TI_CLK_FIXED, - .data = &virt_38_4m_ck_data, -}; - -static struct ti_clk_fixed virt_16_8m_ck_data = { - .frequency = 16800000, -}; - -static struct ti_clk virt_16_8m_ck = { - .name = "virt_16_8m_ck", - .type = TI_CLK_FIXED, - .data = &virt_16_8m_ck_data, -}; - -static const char *osc_sys_ck_parents[] = { - "virt_12m_ck", - "virt_13m_ck", - "virt_19200000_ck", - "virt_26000000_ck", - "virt_38_4m_ck", - "virt_16_8m_ck", -}; - -static struct ti_clk_mux osc_sys_ck_data = { - .num_parents = ARRAY_SIZE(osc_sys_ck_parents), - .reg = 0xd40, - .module = TI_CLKM_PRM, - .parents = osc_sys_ck_parents, -}; - -static struct ti_clk osc_sys_ck = { - .name = "osc_sys_ck", - .type = TI_CLK_MUX, - .data = &osc_sys_ck_data, -}; - -static struct ti_clk_divider sys_ck_data = { - .parent = "osc_sys_ck", - .bit_shift = 6, - .max_div = 3, - .reg = 0x1270, - .module = TI_CLKM_PRM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk sys_ck = { - .name = "sys_ck", - .type = TI_CLK_DIVIDER, - .data = &sys_ck_data, -}; - -static const char *dpll3_ck_parents[] = { - "sys_ck", - "sys_ck", -}; - -static struct ti_clk_dpll dpll3_ck_data = { - .num_parents = ARRAY_SIZE(dpll3_ck_parents), - .control_reg = 0xd00, - .idlest_reg = 0xd20, - .mult_div1_reg = 0xd40, - .autoidle_reg = 0xd30, - .module = TI_CLKM_CM, - .parents = dpll3_ck_parents, - .flags = CLKF_CORE, - .freqsel_mask = 0xf0, - .div1_mask = 0x7f00, - .idlest_mask = 0x1, - .auto_recal_bit = 0x3, - .max_divider = 0x80, - .min_divider = 0x1, - .recal_en_bit = 0x5, - .max_multiplier = 0x7ff, - .enable_mask = 0x7, - .mult_mask = 0x7ff0000, - .recal_st_bit = 0x5, - .autoidle_mask = 0x7, -}; - -static struct ti_clk dpll3_ck = { - .name = "dpll3_ck", - .clkdm_name = "dpll3_clkdm", - .type = TI_CLK_DPLL, - .data = &dpll3_ck_data, -}; - -static struct ti_clk_divider dpll3_m2_ck_data = { - .parent = "dpll3_ck", - .bit_shift = 27, - .max_div = 31, - .reg = 0xd40, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk dpll3_m2_ck = { - .name = "dpll3_m2_ck", - .type = TI_CLK_DIVIDER, - .data = &dpll3_m2_ck_data, -}; - -static struct ti_clk_fixed_factor core_ck_data = { - .parent = "dpll3_m2_ck", - .div = 1, - .mult = 1, -}; - -static struct ti_clk core_ck = { - .name = "core_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &core_ck_data, -}; - -static struct ti_clk_divider l3_ick_data = { - .parent = "core_ck", - .max_div = 3, - .reg = 0xa40, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk l3_ick = { - .name = "l3_ick", - .type = TI_CLK_DIVIDER, - .data = &l3_ick_data, -}; - -static struct ti_clk_fixed_factor security_l3_ick_data = { - .parent = "l3_ick", - .div = 1, - .mult = 1, -}; - -static struct ti_clk security_l3_ick = { - .name = "security_l3_ick", - .type = TI_CLK_FIXED_FACTOR, - .data = &security_l3_ick_data, -}; - -static struct ti_clk_fixed_factor wkup_l4_ick_data = { - .parent = "sys_ck", - .div = 1, - .mult = 1, -}; - -static struct ti_clk wkup_l4_ick = { - .name = "wkup_l4_ick", - .type = TI_CLK_FIXED_FACTOR, - .data = &wkup_l4_ick_data, -}; - -static struct ti_clk_gate usim_ick_data = { - .parent = "wkup_l4_ick", - .bit_shift = 9, - .reg = 0xc10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk usim_ick = { - .name = "usim_ick", - .clkdm_name = "wkup_clkdm", - .type = TI_CLK_GATE, - .data = &usim_ick_data, -}; - -static struct ti_clk_gate dss2_alwon_fck_data = { - .parent = "sys_ck", - .bit_shift = 1, - .reg = 0xe00, - .module = TI_CLKM_CM, -}; - -static struct ti_clk dss2_alwon_fck = { - .name = "dss2_alwon_fck", - .clkdm_name = "dss_clkdm", - .type = TI_CLK_GATE, - .data = &dss2_alwon_fck_data, -}; - -static struct ti_clk_divider l4_ick_data = { - .parent = "l3_ick", - .bit_shift = 2, - .max_div = 3, - .reg = 0xa40, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk l4_ick = { - .name = "l4_ick", - .type = TI_CLK_DIVIDER, - .data = &l4_ick_data, -}; - -static struct ti_clk_fixed_factor core_l4_ick_data = { - .parent = "l4_ick", - .div = 1, - .mult = 1, -}; - -static struct ti_clk core_l4_ick = { - .name = "core_l4_ick", - .type = TI_CLK_FIXED_FACTOR, - .data = &core_l4_ick_data, -}; - -static struct ti_clk_gate mmchs2_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 25, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk mmchs2_ick = { - .name = "mmchs2_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &mmchs2_ick_data, -}; - -static const char *dpll4_ck_parents[] = { - "sys_ck", - "sys_ck", -}; - -static struct ti_clk_dpll dpll4_ck_data = { - .num_parents = ARRAY_SIZE(dpll4_ck_parents), - .control_reg = 0xd00, - .idlest_reg = 0xd20, - .mult_div1_reg = 0xd44, - .autoidle_reg = 0xd30, - .module = TI_CLKM_CM, - .parents = dpll4_ck_parents, - .flags = CLKF_PER, - .freqsel_mask = 0xf00000, - .modes = 0x82, - .div1_mask = 0x7f, - .idlest_mask = 0x2, - .auto_recal_bit = 0x13, - .max_divider = 0x80, - .min_divider = 0x1, - .recal_en_bit = 0x6, - .max_multiplier = 0x7ff, - .enable_mask = 0x70000, - .mult_mask = 0x7ff00, - .recal_st_bit = 0x6, - .autoidle_mask = 0x38, -}; - -static struct ti_clk dpll4_ck = { - .name = "dpll4_ck", - .clkdm_name = "dpll4_clkdm", - .type = TI_CLK_DPLL, - .data = &dpll4_ck_data, -}; - -static struct ti_clk_divider dpll4_m2_ck_data = { - .parent = "dpll4_ck", - .max_div = 63, - .reg = 0xd48, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk dpll4_m2_ck = { - .name = "dpll4_m2_ck", - .type = TI_CLK_DIVIDER, - .data = &dpll4_m2_ck_data, -}; - -static struct ti_clk_fixed_factor dpll4_m2x2_mul_ck_data = { - .parent = "dpll4_m2_ck", - .div = 1, - .mult = 2, -}; - -static struct ti_clk dpll4_m2x2_mul_ck = { - .name = "dpll4_m2x2_mul_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &dpll4_m2x2_mul_ck_data, -}; - -static struct ti_clk_gate dpll4_m2x2_ck_data = { - .parent = "dpll4_m2x2_mul_ck", - .bit_shift = 0x1b, - .reg = 0xd00, - .module = TI_CLKM_CM, - .flags = CLKF_SET_BIT_TO_DISABLE, -}; - -static struct ti_clk dpll4_m2x2_ck = { - .name = "dpll4_m2x2_ck", - .type = TI_CLK_GATE, - .data = &dpll4_m2x2_ck_data, -}; - -static struct ti_clk_fixed_factor omap_96m_alwon_fck_data = { - .parent = "dpll4_m2x2_ck", - .div = 1, - .mult = 1, -}; - -static struct ti_clk omap_96m_alwon_fck = { - .name = "omap_96m_alwon_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &omap_96m_alwon_fck_data, -}; - -static struct ti_clk_fixed_factor cm_96m_fck_data = { - .parent = "omap_96m_alwon_fck", - .div = 1, - .mult = 1, -}; - -static struct ti_clk cm_96m_fck = { - .name = "cm_96m_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &cm_96m_fck_data, -}; - -static const char *omap_96m_fck_parents[] = { - "cm_96m_fck", - "sys_ck", -}; - -static struct ti_clk_mux omap_96m_fck_data = { - .bit_shift = 6, - .num_parents = ARRAY_SIZE(omap_96m_fck_parents), - .reg = 0xd40, - .module = TI_CLKM_CM, - .parents = omap_96m_fck_parents, -}; - -static struct ti_clk omap_96m_fck = { - .name = "omap_96m_fck", - .type = TI_CLK_MUX, - .data = &omap_96m_fck_data, -}; - -static struct ti_clk_fixed_factor core_96m_fck_data = { - .parent = "omap_96m_fck", - .div = 1, - .mult = 1, -}; - -static struct ti_clk core_96m_fck = { - .name = "core_96m_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &core_96m_fck_data, -}; - -static struct ti_clk_gate mspro_fck_data = { - .parent = "core_96m_fck", - .bit_shift = 23, - .reg = 0xa00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk mspro_fck = { - .name = "mspro_fck", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &mspro_fck_data, -}; - -static struct ti_clk_gate dss_ick_3430es2_data = { - .parent = "l4_ick", - .bit_shift = 0, - .reg = 0xe10, - .module = TI_CLKM_CM, - .flags = CLKF_DSS | CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk dss_ick_3430es2 = { - .name = "dss_ick", - .clkdm_name = "dss_clkdm", - .type = TI_CLK_GATE, - .data = &dss_ick_3430es2_data, -}; - -static struct ti_clk_gate uart4_ick_am35xx_data = { - .parent = "core_l4_ick", - .bit_shift = 23, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk uart4_ick_am35xx = { - .name = "uart4_ick_am35xx", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &uart4_ick_am35xx_data, -}; - -static struct ti_clk_fixed_factor security_l4_ick2_data = { - .parent = "l4_ick", - .div = 1, - .mult = 1, -}; - -static struct ti_clk security_l4_ick2 = { - .name = "security_l4_ick2", - .type = TI_CLK_FIXED_FACTOR, - .data = &security_l4_ick2_data, -}; - -static struct ti_clk_gate aes1_ick_data = { - .parent = "security_l4_ick2", - .bit_shift = 3, - .reg = 0xa14, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk aes1_ick = { - .name = "aes1_ick", - .type = TI_CLK_GATE, - .data = &aes1_ick_data, -}; - -static const char *dpll5_ck_parents[] = { - "sys_ck", - "sys_ck", -}; - -static struct ti_clk_dpll dpll5_ck_data = { - .num_parents = ARRAY_SIZE(dpll5_ck_parents), - .control_reg = 0xd04, - .idlest_reg = 0xd24, - .mult_div1_reg = 0xd4c, - .autoidle_reg = 0xd34, - .module = TI_CLKM_CM, - .parents = dpll5_ck_parents, - .freqsel_mask = 0xf0, - .modes = 0x82, - .div1_mask = 0x7f, - .idlest_mask = 0x1, - .auto_recal_bit = 0x3, - .max_divider = 0x80, - .min_divider = 0x1, - .recal_en_bit = 0x19, - .max_multiplier = 0x7ff, - .enable_mask = 0x7, - .mult_mask = 0x7ff00, - .recal_st_bit = 0x19, - .autoidle_mask = 0x7, -}; - -static struct ti_clk dpll5_ck = { - .name = "dpll5_ck", - .clkdm_name = "dpll5_clkdm", - .type = TI_CLK_DPLL, - .data = &dpll5_ck_data, -}; - -static struct ti_clk_divider dpll5_m2_ck_data = { - .parent = "dpll5_ck", - .max_div = 31, - .reg = 0xd50, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk dpll5_m2_ck = { - .name = "dpll5_m2_ck", - .type = TI_CLK_DIVIDER, - .data = &dpll5_m2_ck_data, -}; - -static struct ti_clk_gate usbhost_120m_fck_data = { - .parent = "dpll5_m2_ck", - .bit_shift = 1, - .reg = 0x1400, - .module = TI_CLKM_CM, -}; - -static struct ti_clk usbhost_120m_fck = { - .name = "usbhost_120m_fck", - .clkdm_name = "usbhost_clkdm", - .type = TI_CLK_GATE, - .data = &usbhost_120m_fck_data, -}; - -static struct ti_clk_fixed_factor cm_96m_d2_fck_data = { - .parent = "cm_96m_fck", - .div = 2, - .mult = 1, -}; - -static struct ti_clk cm_96m_d2_fck = { - .name = "cm_96m_d2_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &cm_96m_d2_fck_data, -}; - -static struct ti_clk_fixed sys_altclk_data = { - .frequency = 0x0, -}; - -static struct ti_clk sys_altclk = { - .name = "sys_altclk", - .type = TI_CLK_FIXED, - .data = &sys_altclk_data, -}; - -static const char *omap_48m_fck_parents[] = { - "cm_96m_d2_fck", - "sys_altclk", -}; - -static struct ti_clk_mux omap_48m_fck_data = { - .bit_shift = 3, - .num_parents = ARRAY_SIZE(omap_48m_fck_parents), - .reg = 0xd40, - .module = TI_CLKM_CM, - .parents = omap_48m_fck_parents, -}; - -static struct ti_clk omap_48m_fck = { - .name = "omap_48m_fck", - .type = TI_CLK_MUX, - .data = &omap_48m_fck_data, -}; - -static struct ti_clk_fixed_factor core_48m_fck_data = { - .parent = "omap_48m_fck", - .div = 1, - .mult = 1, -}; - -static struct ti_clk core_48m_fck = { - .name = "core_48m_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &core_48m_fck_data, -}; - -static struct ti_clk_fixed mcbsp_clks_data = { - .frequency = 0x0, -}; - -static struct ti_clk mcbsp_clks = { - .name = "mcbsp_clks", - .type = TI_CLK_FIXED, - .data = &mcbsp_clks_data, -}; - -static struct ti_clk_gate mcbsp2_gate_fck_data = { - .parent = "mcbsp_clks", - .bit_shift = 0, - .reg = 0x1000, - .module = TI_CLKM_CM, -}; - -static struct ti_clk_fixed_factor per_96m_fck_data = { - .parent = "omap_96m_alwon_fck", - .div = 1, - .mult = 1, -}; - -static struct ti_clk per_96m_fck = { - .name = "per_96m_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &per_96m_fck_data, -}; - -static const char *mcbsp2_mux_fck_parents[] = { - "per_96m_fck", - "mcbsp_clks", -}; - -static struct ti_clk_mux mcbsp2_mux_fck_data = { - .bit_shift = 6, - .num_parents = ARRAY_SIZE(mcbsp2_mux_fck_parents), - .reg = 0x274, - .module = TI_CLKM_SCRM, - .parents = mcbsp2_mux_fck_parents, -}; - -static struct ti_clk_composite mcbsp2_fck_data = { - .mux = &mcbsp2_mux_fck_data, - .gate = &mcbsp2_gate_fck_data, -}; - -static struct ti_clk mcbsp2_fck = { - .name = "mcbsp2_fck", - .type = TI_CLK_COMPOSITE, - .data = &mcbsp2_fck_data, -}; - -static struct ti_clk_fixed_factor dpll3_m2x2_ck_data = { - .parent = "dpll3_m2_ck", - .div = 1, - .mult = 2, -}; - -static struct ti_clk dpll3_m2x2_ck = { - .name = "dpll3_m2x2_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &dpll3_m2x2_ck_data, -}; - -static struct ti_clk_fixed_factor corex2_fck_data = { - .parent = "dpll3_m2x2_ck", - .div = 1, - .mult = 1, -}; - -static struct ti_clk corex2_fck = { - .name = "corex2_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &corex2_fck_data, -}; - -static struct ti_clk_gate ssi_ssr_gate_fck_3430es1_data = { - .parent = "corex2_fck", - .bit_shift = 0, - .reg = 0xa00, - .module = TI_CLKM_CM, - .flags = CLKF_NO_WAIT, -}; - -static int ssi_ssr_div_fck_3430es1_divs[] = { - 0, - 1, - 2, - 3, - 4, - 0, - 6, - 0, - 8, -}; - -static struct ti_clk_divider ssi_ssr_div_fck_3430es1_data = { - .num_dividers = ARRAY_SIZE(ssi_ssr_div_fck_3430es1_divs), - .parent = "corex2_fck", - .bit_shift = 8, - .dividers = ssi_ssr_div_fck_3430es1_divs, - .reg = 0xa40, - .module = TI_CLKM_CM, -}; - -static struct ti_clk_composite ssi_ssr_fck_3430es1_data = { - .gate = &ssi_ssr_gate_fck_3430es1_data, - .divider = &ssi_ssr_div_fck_3430es1_data, -}; - -static struct ti_clk ssi_ssr_fck_3430es1 = { - .name = "ssi_ssr_fck", - .type = TI_CLK_COMPOSITE, - .data = &ssi_ssr_fck_3430es1_data, -}; - -static struct ti_clk_fixed_factor ssi_sst_fck_3430es1_data = { - .parent = "ssi_ssr_fck", - .div = 2, - .mult = 1, -}; - -static struct ti_clk ssi_sst_fck_3430es1 = { - .name = "ssi_sst_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &ssi_sst_fck_3430es1_data, -}; - -static struct ti_clk_fixed omap_32k_fck_data = { - .frequency = 32768, -}; - -static struct ti_clk omap_32k_fck = { - .name = "omap_32k_fck", - .type = TI_CLK_FIXED, - .data = &omap_32k_fck_data, -}; - -static struct ti_clk_fixed_factor per_32k_alwon_fck_data = { - .parent = "omap_32k_fck", - .div = 1, - .mult = 1, -}; - -static struct ti_clk per_32k_alwon_fck = { - .name = "per_32k_alwon_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &per_32k_alwon_fck_data, -}; - -static struct ti_clk_gate gpio5_dbck_data = { - .parent = "per_32k_alwon_fck", - .bit_shift = 16, - .reg = 0x1000, - .module = TI_CLKM_CM, -}; - -static struct ti_clk gpio5_dbck = { - .name = "gpio5_dbck", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &gpio5_dbck_data, -}; - -static struct ti_clk_gate gpt1_ick_data = { - .parent = "wkup_l4_ick", - .bit_shift = 0, - .reg = 0xc10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk gpt1_ick = { - .name = "gpt1_ick", - .clkdm_name = "wkup_clkdm", - .type = TI_CLK_GATE, - .data = &gpt1_ick_data, -}; - -static struct ti_clk_gate mcspi3_fck_data = { - .parent = "core_48m_fck", - .bit_shift = 20, - .reg = 0xa00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk mcspi3_fck = { - .name = "mcspi3_fck", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &mcspi3_fck_data, -}; - -static struct ti_clk_gate gpt2_gate_fck_data = { - .parent = "sys_ck", - .bit_shift = 3, - .reg = 0x1000, - .module = TI_CLKM_CM, -}; - -static const char *gpt2_mux_fck_parents[] = { - "omap_32k_fck", - "sys_ck", -}; - -static struct ti_clk_mux gpt2_mux_fck_data = { - .num_parents = ARRAY_SIZE(gpt2_mux_fck_parents), - .reg = 0x1040, - .module = TI_CLKM_CM, - .parents = gpt2_mux_fck_parents, -}; - -static struct ti_clk_composite gpt2_fck_data = { - .mux = &gpt2_mux_fck_data, - .gate = &gpt2_gate_fck_data, -}; - -static struct ti_clk gpt2_fck = { - .name = "gpt2_fck", - .type = TI_CLK_COMPOSITE, - .data = &gpt2_fck_data, -}; - -static struct ti_clk_gate gpt10_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 11, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk gpt10_ick = { - .name = "gpt10_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &gpt10_ick_data, -}; - -static struct ti_clk_gate uart2_fck_data = { - .parent = "core_48m_fck", - .bit_shift = 14, - .reg = 0xa00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk uart2_fck = { - .name = "uart2_fck", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &uart2_fck_data, -}; - -static struct ti_clk_fixed_factor sr_l4_ick_data = { - .parent = "l4_ick", - .div = 1, - .mult = 1, -}; - -static struct ti_clk sr_l4_ick = { - .name = "sr_l4_ick", - .type = TI_CLK_FIXED_FACTOR, - .data = &sr_l4_ick_data, -}; - -static struct ti_clk_fixed_factor omap_96m_d8_fck_data = { - .parent = "omap_96m_fck", - .div = 8, - .mult = 1, -}; - -static struct ti_clk omap_96m_d8_fck = { - .name = "omap_96m_d8_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &omap_96m_d8_fck_data, -}; - -static struct ti_clk_divider dpll4_m5_ck_data = { - .parent = "dpll4_ck", - .max_div = 63, - .reg = 0xf40, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk dpll4_m5_ck = { - .name = "dpll4_m5_ck", - .type = TI_CLK_DIVIDER, - .data = &dpll4_m5_ck_data, -}; - -static struct ti_clk_fixed_factor dpll4_m5x2_mul_ck_data = { - .parent = "dpll4_m5_ck", - .div = 1, - .mult = 2, - .flags = CLKF_SET_RATE_PARENT, -}; - -static struct ti_clk dpll4_m5x2_mul_ck = { - .name = "dpll4_m5x2_mul_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &dpll4_m5x2_mul_ck_data, -}; - -static struct ti_clk_gate dpll4_m5x2_ck_data = { - .parent = "dpll4_m5x2_mul_ck", - .bit_shift = 0x1e, - .reg = 0xd00, - .module = TI_CLKM_CM, - .flags = CLKF_SET_BIT_TO_DISABLE, -}; - -static struct ti_clk dpll4_m5x2_ck = { - .name = "dpll4_m5x2_ck", - .type = TI_CLK_GATE, - .data = &dpll4_m5x2_ck_data, -}; - -static struct ti_clk_gate cam_mclk_data = { - .parent = "dpll4_m5x2_ck", - .bit_shift = 0, - .reg = 0xf00, - .module = TI_CLKM_CM, - .flags = CLKF_SET_RATE_PARENT, -}; - -static struct ti_clk cam_mclk = { - .name = "cam_mclk", - .type = TI_CLK_GATE, - .data = &cam_mclk_data, -}; - -static struct ti_clk_gate mcbsp3_gate_fck_data = { - .parent = "mcbsp_clks", - .bit_shift = 1, - .reg = 0x1000, - .module = TI_CLKM_CM, -}; - -static const char *mcbsp3_mux_fck_parents[] = { - "per_96m_fck", - "mcbsp_clks", -}; - -static struct ti_clk_mux mcbsp3_mux_fck_data = { - .num_parents = ARRAY_SIZE(mcbsp3_mux_fck_parents), - .reg = 0x2d8, - .module = TI_CLKM_SCRM, - .parents = mcbsp3_mux_fck_parents, -}; - -static struct ti_clk_composite mcbsp3_fck_data = { - .mux = &mcbsp3_mux_fck_data, - .gate = &mcbsp3_gate_fck_data, -}; - -static struct ti_clk mcbsp3_fck = { - .name = "mcbsp3_fck", - .type = TI_CLK_COMPOSITE, - .data = &mcbsp3_fck_data, -}; - -static struct ti_clk_gate csi2_96m_fck_data = { - .parent = "core_96m_fck", - .bit_shift = 1, - .reg = 0xf00, - .module = TI_CLKM_CM, -}; - -static struct ti_clk csi2_96m_fck = { - .name = "csi2_96m_fck", - .clkdm_name = "cam_clkdm", - .type = TI_CLK_GATE, - .data = &csi2_96m_fck_data, -}; - -static struct ti_clk_gate gpt9_gate_fck_data = { - .parent = "sys_ck", - .bit_shift = 10, - .reg = 0x1000, - .module = TI_CLKM_CM, -}; - -static const char *gpt9_mux_fck_parents[] = { - "omap_32k_fck", - "sys_ck", -}; - -static struct ti_clk_mux gpt9_mux_fck_data = { - .bit_shift = 7, - .num_parents = ARRAY_SIZE(gpt9_mux_fck_parents), - .reg = 0x1040, - .module = TI_CLKM_CM, - .parents = gpt9_mux_fck_parents, -}; - -static struct ti_clk_composite gpt9_fck_data = { - .mux = &gpt9_mux_fck_data, - .gate = &gpt9_gate_fck_data, -}; - -static struct ti_clk gpt9_fck = { - .name = "gpt9_fck", - .type = TI_CLK_COMPOSITE, - .data = &gpt9_fck_data, -}; - -static struct ti_clk_divider dpll3_m3_ck_data = { - .parent = "dpll3_ck", - .bit_shift = 16, - .max_div = 31, - .reg = 0x1140, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk dpll3_m3_ck = { - .name = "dpll3_m3_ck", - .type = TI_CLK_DIVIDER, - .data = &dpll3_m3_ck_data, -}; - -static struct ti_clk_fixed_factor dpll3_m3x2_mul_ck_data = { - .parent = "dpll3_m3_ck", - .div = 1, - .mult = 2, -}; - -static struct ti_clk dpll3_m3x2_mul_ck = { - .name = "dpll3_m3x2_mul_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &dpll3_m3x2_mul_ck_data, -}; - -static struct ti_clk_gate sr2_fck_data = { - .parent = "sys_ck", - .bit_shift = 7, - .reg = 0xc00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk sr2_fck = { - .name = "sr2_fck", - .clkdm_name = "wkup_clkdm", - .type = TI_CLK_GATE, - .data = &sr2_fck_data, -}; - -static struct ti_clk_fixed pclk_ck_data = { - .frequency = 27000000, -}; - -static struct ti_clk pclk_ck = { - .name = "pclk_ck", - .type = TI_CLK_FIXED, - .data = &pclk_ck_data, -}; - -static struct ti_clk_gate wdt2_ick_data = { - .parent = "wkup_l4_ick", - .bit_shift = 5, - .reg = 0xc10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk wdt2_ick = { - .name = "wdt2_ick", - .clkdm_name = "wkup_clkdm", - .type = TI_CLK_GATE, - .data = &wdt2_ick_data, -}; - -static struct ti_clk_fixed_factor core_l3_ick_data = { - .parent = "l3_ick", - .div = 1, - .mult = 1, -}; - -static struct ti_clk core_l3_ick = { - .name = "core_l3_ick", - .type = TI_CLK_FIXED_FACTOR, - .data = &core_l3_ick_data, -}; - -static struct ti_clk_gate mcspi4_fck_data = { - .parent = "core_48m_fck", - .bit_shift = 21, - .reg = 0xa00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk mcspi4_fck = { - .name = "mcspi4_fck", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &mcspi4_fck_data, -}; - -static struct ti_clk_fixed_factor per_48m_fck_data = { - .parent = "omap_48m_fck", - .div = 1, - .mult = 1, -}; - -static struct ti_clk per_48m_fck = { - .name = "per_48m_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &per_48m_fck_data, -}; - -static struct ti_clk_gate uart4_fck_data = { - .parent = "per_48m_fck", - .bit_shift = 18, - .reg = 0x1000, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk uart4_fck = { - .name = "uart4_fck", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &uart4_fck_data, -}; - -static struct ti_clk_fixed_factor omap_96m_d10_fck_data = { - .parent = "omap_96m_fck", - .div = 10, - .mult = 1, -}; - -static struct ti_clk omap_96m_d10_fck = { - .name = "omap_96m_d10_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &omap_96m_d10_fck_data, -}; - -static struct ti_clk_gate usim_gate_fck_data = { - .parent = "omap_96m_fck", - .bit_shift = 9, - .reg = 0xc00, - .module = TI_CLKM_CM, -}; - -static struct ti_clk_fixed_factor per_l4_ick_data = { - .parent = "l4_ick", - .div = 1, - .mult = 1, -}; - -static struct ti_clk per_l4_ick = { - .name = "per_l4_ick", - .type = TI_CLK_FIXED_FACTOR, - .data = &per_l4_ick_data, -}; - -static struct ti_clk_gate gpt5_ick_data = { - .parent = "per_l4_ick", - .bit_shift = 6, - .reg = 0x1010, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk gpt5_ick = { - .name = "gpt5_ick", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &gpt5_ick_data, -}; - -static struct ti_clk_gate mcspi2_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 19, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk mcspi2_ick = { - .name = "mcspi2_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &mcspi2_ick_data, -}; - -static struct ti_clk_fixed_factor ssi_l4_ick_data = { - .parent = "l4_ick", - .div = 1, - .mult = 1, -}; - -static struct ti_clk ssi_l4_ick = { - .name = "ssi_l4_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_FIXED_FACTOR, - .data = &ssi_l4_ick_data, -}; - -static struct ti_clk_gate ssi_ick_3430es1_data = { - .parent = "ssi_l4_ick", - .bit_shift = 0, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_NO_WAIT | CLKF_INTERFACE, -}; - -static struct ti_clk ssi_ick_3430es1 = { - .name = "ssi_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &ssi_ick_3430es1_data, -}; - -static struct ti_clk_gate i2c2_fck_data = { - .parent = "core_96m_fck", - .bit_shift = 16, - .reg = 0xa00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk i2c2_fck = { - .name = "i2c2_fck", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &i2c2_fck_data, -}; - -static struct ti_clk_divider dpll1_fck_data = { - .parent = "core_ck", - .bit_shift = 19, - .max_div = 7, - .reg = 0x940, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk dpll1_fck = { - .name = "dpll1_fck", - .type = TI_CLK_DIVIDER, - .data = &dpll1_fck_data, -}; - -static const char *dpll1_ck_parents[] = { - "sys_ck", - "dpll1_fck", -}; - -static struct ti_clk_dpll dpll1_ck_data = { - .num_parents = ARRAY_SIZE(dpll1_ck_parents), - .control_reg = 0x904, - .idlest_reg = 0x924, - .mult_div1_reg = 0x940, - .autoidle_reg = 0x934, - .module = TI_CLKM_CM, - .parents = dpll1_ck_parents, - .freqsel_mask = 0xf0, - .modes = 0xa0, - .div1_mask = 0x7f, - .idlest_mask = 0x1, - .auto_recal_bit = 0x3, - .max_divider = 0x80, - .min_divider = 0x1, - .recal_en_bit = 0x7, - .max_multiplier = 0x7ff, - .enable_mask = 0x7, - .mult_mask = 0x7ff00, - .recal_st_bit = 0x7, - .autoidle_mask = 0x7, -}; - -static struct ti_clk dpll1_ck = { - .name = "dpll1_ck", - .clkdm_name = "dpll1_clkdm", - .type = TI_CLK_DPLL, - .data = &dpll1_ck_data, -}; - -static struct ti_clk_fixed secure_32k_fck_data = { - .frequency = 32768, -}; - -static struct ti_clk secure_32k_fck = { - .name = "secure_32k_fck", - .type = TI_CLK_FIXED, - .data = &secure_32k_fck_data, -}; - -static struct ti_clk_gate gpio5_ick_data = { - .parent = "per_l4_ick", - .bit_shift = 16, - .reg = 0x1010, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk gpio5_ick = { - .name = "gpio5_ick", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &gpio5_ick_data, -}; - -static struct ti_clk_divider dpll4_m4_ck_data = { - .parent = "dpll4_ck", - .max_div = 32, - .reg = 0xe40, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk dpll4_m4_ck = { - .name = "dpll4_m4_ck", - .type = TI_CLK_DIVIDER, - .data = &dpll4_m4_ck_data, -}; - -static struct ti_clk_fixed_factor dpll4_m4x2_mul_ck_data = { - .parent = "dpll4_m4_ck", - .div = 1, - .mult = 2, - .flags = CLKF_SET_RATE_PARENT, -}; - -static struct ti_clk dpll4_m4x2_mul_ck = { - .name = "dpll4_m4x2_mul_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &dpll4_m4x2_mul_ck_data, -}; - -static struct ti_clk_gate dpll4_m4x2_ck_data = { - .parent = "dpll4_m4x2_mul_ck", - .bit_shift = 0x1d, - .reg = 0xd00, - .module = TI_CLKM_CM, - .flags = CLKF_SET_RATE_PARENT | CLKF_SET_BIT_TO_DISABLE, -}; - -static struct ti_clk dpll4_m4x2_ck = { - .name = "dpll4_m4x2_ck", - .type = TI_CLK_GATE, - .data = &dpll4_m4x2_ck_data, -}; - -static struct ti_clk_gate dss1_alwon_fck_3430es2_data = { - .parent = "dpll4_m4x2_ck", - .bit_shift = 0, - .reg = 0xe00, - .module = TI_CLKM_CM, - .flags = CLKF_DSS | CLKF_SET_RATE_PARENT, -}; - -static struct ti_clk dss1_alwon_fck_3430es2 = { - .name = "dss1_alwon_fck", - .clkdm_name = "dss_clkdm", - .type = TI_CLK_GATE, - .data = &dss1_alwon_fck_3430es2_data, -}; - -static struct ti_clk_gate uart3_ick_data = { - .parent = "per_l4_ick", - .bit_shift = 11, - .reg = 0x1010, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk uart3_ick = { - .name = "uart3_ick", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &uart3_ick_data, -}; - -static struct ti_clk_divider dpll4_m3_ck_data = { - .parent = "dpll4_ck", - .bit_shift = 8, - .max_div = 32, - .reg = 0xe40, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk dpll4_m3_ck = { - .name = "dpll4_m3_ck", - .type = TI_CLK_DIVIDER, - .data = &dpll4_m3_ck_data, -}; - -static struct ti_clk_gate mcbsp3_ick_data = { - .parent = "per_l4_ick", - .bit_shift = 1, - .reg = 0x1010, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk mcbsp3_ick = { - .name = "mcbsp3_ick", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &mcbsp3_ick_data, -}; - -static struct ti_clk_gate gpio3_dbck_data = { - .parent = "per_32k_alwon_fck", - .bit_shift = 14, - .reg = 0x1000, - .module = TI_CLKM_CM, -}; - -static struct ti_clk gpio3_dbck = { - .name = "gpio3_dbck", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &gpio3_dbck_data, -}; - -static struct ti_clk_gate fac_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 8, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk fac_ick = { - .name = "fac_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &fac_ick_data, -}; - -static struct ti_clk_gate clkout2_src_gate_ck_data = { - .parent = "core_ck", - .bit_shift = 7, - .reg = 0xd70, - .module = TI_CLKM_CM, - .flags = CLKF_NO_WAIT, -}; - -static struct ti_clk_fixed_factor dpll4_m3x2_mul_ck_data = { - .parent = "dpll4_m3_ck", - .div = 1, - .mult = 2, -}; - -static struct ti_clk dpll4_m3x2_mul_ck = { - .name = "dpll4_m3x2_mul_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &dpll4_m3x2_mul_ck_data, -}; - -static struct ti_clk_gate dpll4_m3x2_ck_data = { - .parent = "dpll4_m3x2_mul_ck", - .bit_shift = 0x1c, - .reg = 0xd00, - .module = TI_CLKM_CM, - .flags = CLKF_SET_BIT_TO_DISABLE, -}; - -static struct ti_clk dpll4_m3x2_ck = { - .name = "dpll4_m3x2_ck", - .type = TI_CLK_GATE, - .data = &dpll4_m3x2_ck_data, -}; - -static const char *omap_54m_fck_parents[] = { - "dpll4_m3x2_ck", - "sys_altclk", -}; - -static struct ti_clk_mux omap_54m_fck_data = { - .bit_shift = 5, - .num_parents = ARRAY_SIZE(omap_54m_fck_parents), - .reg = 0xd40, - .module = TI_CLKM_CM, - .parents = omap_54m_fck_parents, -}; - -static struct ti_clk omap_54m_fck = { - .name = "omap_54m_fck", - .type = TI_CLK_MUX, - .data = &omap_54m_fck_data, -}; - -static const char *clkout2_src_mux_ck_parents[] = { - "core_ck", - "sys_ck", - "cm_96m_fck", - "omap_54m_fck", -}; - -static struct ti_clk_mux clkout2_src_mux_ck_data = { - .num_parents = ARRAY_SIZE(clkout2_src_mux_ck_parents), - .reg = 0xd70, - .module = TI_CLKM_CM, - .parents = clkout2_src_mux_ck_parents, -}; - -static struct ti_clk_composite clkout2_src_ck_data = { - .mux = &clkout2_src_mux_ck_data, - .gate = &clkout2_src_gate_ck_data, -}; - -static struct ti_clk clkout2_src_ck = { - .name = "clkout2_src_ck", - .type = TI_CLK_COMPOSITE, - .data = &clkout2_src_ck_data, -}; - -static struct ti_clk_gate i2c1_fck_data = { - .parent = "core_96m_fck", - .bit_shift = 15, - .reg = 0xa00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk i2c1_fck = { - .name = "i2c1_fck", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &i2c1_fck_data, -}; - -static struct ti_clk_gate wdt3_fck_data = { - .parent = "per_32k_alwon_fck", - .bit_shift = 12, - .reg = 0x1000, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk wdt3_fck = { - .name = "wdt3_fck", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &wdt3_fck_data, -}; - -static struct ti_clk_gate gpt7_gate_fck_data = { - .parent = "sys_ck", - .bit_shift = 8, - .reg = 0x1000, - .module = TI_CLKM_CM, -}; - -static const char *gpt7_mux_fck_parents[] = { - "omap_32k_fck", - "sys_ck", -}; - -static struct ti_clk_mux gpt7_mux_fck_data = { - .bit_shift = 5, - .num_parents = ARRAY_SIZE(gpt7_mux_fck_parents), - .reg = 0x1040, - .module = TI_CLKM_CM, - .parents = gpt7_mux_fck_parents, -}; - -static struct ti_clk_composite gpt7_fck_data = { - .mux = &gpt7_mux_fck_data, - .gate = &gpt7_gate_fck_data, -}; - -static struct ti_clk gpt7_fck = { - .name = "gpt7_fck", - .type = TI_CLK_COMPOSITE, - .data = &gpt7_fck_data, -}; - -static struct ti_clk_gate usb_l4_gate_ick_data = { - .parent = "l4_ick", - .bit_shift = 5, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_INTERFACE, -}; - -static struct ti_clk_divider usb_l4_div_ick_data = { - .parent = "l4_ick", - .bit_shift = 4, - .max_div = 1, - .reg = 0xa40, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk_composite usb_l4_ick_data = { - .gate = &usb_l4_gate_ick_data, - .divider = &usb_l4_div_ick_data, -}; - -static struct ti_clk usb_l4_ick = { - .name = "usb_l4_ick", - .type = TI_CLK_COMPOSITE, - .data = &usb_l4_ick_data, -}; - -static struct ti_clk_gate uart4_ick_data = { - .parent = "per_l4_ick", - .bit_shift = 18, - .reg = 0x1010, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk uart4_ick = { - .name = "uart4_ick", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &uart4_ick_data, -}; - -static struct ti_clk_fixed dummy_ck_data = { - .frequency = 0, -}; - -static struct ti_clk dummy_ck = { - .name = "dummy_ck", - .type = TI_CLK_FIXED, - .data = &dummy_ck_data, -}; - -static const char *gpt3_mux_fck_parents[] = { - "omap_32k_fck", - "sys_ck", -}; - -static struct ti_clk_mux gpt3_mux_fck_data = { - .bit_shift = 1, - .num_parents = ARRAY_SIZE(gpt3_mux_fck_parents), - .reg = 0x1040, - .module = TI_CLKM_CM, - .parents = gpt3_mux_fck_parents, -}; - -static struct ti_clk_gate gpt9_ick_data = { - .parent = "per_l4_ick", - .bit_shift = 10, - .reg = 0x1010, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk gpt9_ick = { - .name = "gpt9_ick", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &gpt9_ick_data, -}; - -static struct ti_clk_gate gpt10_gate_fck_data = { - .parent = "sys_ck", - .bit_shift = 11, - .reg = 0xa00, - .module = TI_CLKM_CM, -}; - -static struct ti_clk_gate dss_ick_3430es1_data = { - .parent = "l4_ick", - .bit_shift = 0, - .reg = 0xe10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_NO_WAIT | CLKF_INTERFACE, -}; - -static struct ti_clk dss_ick_3430es1 = { - .name = "dss_ick", - .clkdm_name = "dss_clkdm", - .type = TI_CLK_GATE, - .data = &dss_ick_3430es1_data, -}; - -static struct ti_clk_gate gpt11_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 12, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk gpt11_ick = { - .name = "gpt11_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &gpt11_ick_data, -}; - -static struct ti_clk_divider dpll2_fck_data = { - .parent = "core_ck", - .bit_shift = 19, - .max_div = 7, - .reg = 0x40, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk dpll2_fck = { - .name = "dpll2_fck", - .type = TI_CLK_DIVIDER, - .data = &dpll2_fck_data, -}; - -static struct ti_clk_gate uart1_fck_data = { - .parent = "core_48m_fck", - .bit_shift = 13, - .reg = 0xa00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk uart1_fck = { - .name = "uart1_fck", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &uart1_fck_data, -}; - -static struct ti_clk_gate hsotgusb_ick_3430es1_data = { - .parent = "core_l3_ick", - .bit_shift = 4, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_NO_WAIT | CLKF_INTERFACE, -}; - -static struct ti_clk hsotgusb_ick_3430es1 = { - .name = "hsotgusb_ick_3430es1", - .clkdm_name = "core_l3_clkdm", - .type = TI_CLK_GATE, - .data = &hsotgusb_ick_3430es1_data, -}; - -static struct ti_clk_gate gpio2_ick_data = { - .parent = "per_l4_ick", - .bit_shift = 13, - .reg = 0x1010, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk gpio2_ick = { - .name = "gpio2_ick", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &gpio2_ick_data, -}; - -static struct ti_clk_gate mmchs1_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 24, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk mmchs1_ick = { - .name = "mmchs1_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &mmchs1_ick_data, -}; - -static struct ti_clk_gate modem_fck_data = { - .parent = "sys_ck", - .bit_shift = 31, - .reg = 0xa00, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk modem_fck = { - .name = "modem_fck", - .clkdm_name = "d2d_clkdm", - .type = TI_CLK_GATE, - .data = &modem_fck_data, -}; - -static struct ti_clk_gate mcbsp4_ick_data = { - .parent = "per_l4_ick", - .bit_shift = 2, - .reg = 0x1010, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk mcbsp4_ick = { - .name = "mcbsp4_ick", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &mcbsp4_ick_data, -}; - -static struct ti_clk_gate gpio1_ick_data = { - .parent = "wkup_l4_ick", - .bit_shift = 3, - .reg = 0xc10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk gpio1_ick = { - .name = "gpio1_ick", - .clkdm_name = "wkup_clkdm", - .type = TI_CLK_GATE, - .data = &gpio1_ick_data, -}; - -static const char *gpt6_mux_fck_parents[] = { - "omap_32k_fck", - "sys_ck", -}; - -static struct ti_clk_mux gpt6_mux_fck_data = { - .bit_shift = 4, - .num_parents = ARRAY_SIZE(gpt6_mux_fck_parents), - .reg = 0x1040, - .module = TI_CLKM_CM, - .parents = gpt6_mux_fck_parents, -}; - -static struct ti_clk_fixed_factor dpll1_x2_ck_data = { - .parent = "dpll1_ck", - .div = 1, - .mult = 2, -}; - -static struct ti_clk dpll1_x2_ck = { - .name = "dpll1_x2_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &dpll1_x2_ck_data, -}; - -static struct ti_clk_divider dpll1_x2m2_ck_data = { - .parent = "dpll1_x2_ck", - .max_div = 31, - .reg = 0x944, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk dpll1_x2m2_ck = { - .name = "dpll1_x2m2_ck", - .type = TI_CLK_DIVIDER, - .data = &dpll1_x2m2_ck_data, -}; - -static struct ti_clk_fixed_factor mpu_ck_data = { - .parent = "dpll1_x2m2_ck", - .div = 1, - .mult = 1, -}; - -static struct ti_clk mpu_ck = { - .name = "mpu_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &mpu_ck_data, -}; - -static struct ti_clk_divider arm_fck_data = { - .parent = "mpu_ck", - .max_div = 2, - .reg = 0x924, - .module = TI_CLKM_CM, -}; - -static struct ti_clk arm_fck = { - .name = "arm_fck", - .type = TI_CLK_DIVIDER, - .data = &arm_fck_data, -}; - -static struct ti_clk_fixed_factor core_d3_ck_data = { - .parent = "core_ck", - .div = 3, - .mult = 1, -}; - -static struct ti_clk core_d3_ck = { - .name = "core_d3_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &core_d3_ck_data, -}; - -static struct ti_clk_gate gpt11_gate_fck_data = { - .parent = "sys_ck", - .bit_shift = 12, - .reg = 0xa00, - .module = TI_CLKM_CM, -}; - -static const char *gpt11_mux_fck_parents[] = { - "omap_32k_fck", - "sys_ck", -}; - -static struct ti_clk_mux gpt11_mux_fck_data = { - .bit_shift = 7, - .num_parents = ARRAY_SIZE(gpt11_mux_fck_parents), - .reg = 0xa40, - .module = TI_CLKM_CM, - .parents = gpt11_mux_fck_parents, -}; - -static struct ti_clk_composite gpt11_fck_data = { - .mux = &gpt11_mux_fck_data, - .gate = &gpt11_gate_fck_data, -}; - -static struct ti_clk gpt11_fck = { - .name = "gpt11_fck", - .type = TI_CLK_COMPOSITE, - .data = &gpt11_fck_data, -}; - -static struct ti_clk_fixed_factor core_d6_ck_data = { - .parent = "core_ck", - .div = 6, - .mult = 1, -}; - -static struct ti_clk core_d6_ck = { - .name = "core_d6_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &core_d6_ck_data, -}; - -static struct ti_clk_gate uart4_fck_am35xx_data = { - .parent = "core_48m_fck", - .bit_shift = 23, - .reg = 0xa00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk uart4_fck_am35xx = { - .name = "uart4_fck_am35xx", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &uart4_fck_am35xx_data, -}; - -static struct ti_clk_gate dpll3_m3x2_ck_data = { - .parent = "dpll3_m3x2_mul_ck", - .bit_shift = 0xc, - .reg = 0xd00, - .module = TI_CLKM_CM, - .flags = CLKF_SET_BIT_TO_DISABLE, -}; - -static struct ti_clk dpll3_m3x2_ck = { - .name = "dpll3_m3x2_ck", - .type = TI_CLK_GATE, - .data = &dpll3_m3x2_ck_data, -}; - -static struct ti_clk_fixed_factor emu_core_alwon_ck_data = { - .parent = "dpll3_m3x2_ck", - .div = 1, - .mult = 1, -}; - -static struct ti_clk emu_core_alwon_ck = { - .name = "emu_core_alwon_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &emu_core_alwon_ck_data, -}; - -static struct ti_clk_divider dpll4_m6_ck_data = { - .parent = "dpll4_ck", - .bit_shift = 24, - .max_div = 63, - .reg = 0x1140, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk dpll4_m6_ck = { - .name = "dpll4_m6_ck", - .type = TI_CLK_DIVIDER, - .data = &dpll4_m6_ck_data, -}; - -static struct ti_clk_fixed_factor dpll4_m6x2_mul_ck_data = { - .parent = "dpll4_m6_ck", - .div = 1, - .mult = 2, -}; - -static struct ti_clk dpll4_m6x2_mul_ck = { - .name = "dpll4_m6x2_mul_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &dpll4_m6x2_mul_ck_data, -}; - -static struct ti_clk_gate dpll4_m6x2_ck_data = { - .parent = "dpll4_m6x2_mul_ck", - .bit_shift = 0x1f, - .reg = 0xd00, - .module = TI_CLKM_CM, - .flags = CLKF_SET_BIT_TO_DISABLE, -}; - -static struct ti_clk dpll4_m6x2_ck = { - .name = "dpll4_m6x2_ck", - .type = TI_CLK_GATE, - .data = &dpll4_m6x2_ck_data, -}; - -static struct ti_clk_fixed_factor emu_per_alwon_ck_data = { - .parent = "dpll4_m6x2_ck", - .div = 1, - .mult = 1, -}; - -static struct ti_clk emu_per_alwon_ck = { - .name = "emu_per_alwon_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &emu_per_alwon_ck_data, -}; - -static struct ti_clk_fixed_factor emu_mpu_alwon_ck_data = { - .parent = "mpu_ck", - .div = 1, - .mult = 1, -}; - -static struct ti_clk emu_mpu_alwon_ck = { - .name = "emu_mpu_alwon_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &emu_mpu_alwon_ck_data, -}; - -static const char *emu_src_mux_ck_parents[] = { - "sys_ck", - "emu_core_alwon_ck", - "emu_per_alwon_ck", - "emu_mpu_alwon_ck", -}; - -static struct ti_clk_mux emu_src_mux_ck_data = { - .num_parents = ARRAY_SIZE(emu_src_mux_ck_parents), - .reg = 0x1140, - .module = TI_CLKM_CM, - .parents = emu_src_mux_ck_parents, -}; - -static struct ti_clk emu_src_mux_ck = { - .name = "emu_src_mux_ck", - .type = TI_CLK_MUX, - .data = &emu_src_mux_ck_data, -}; - -static struct ti_clk_gate emu_src_ck_data = { - .parent = "emu_src_mux_ck", - .flags = CLKF_CLKDM, -}; - -static struct ti_clk emu_src_ck = { - .name = "emu_src_ck", - .clkdm_name = "emu_clkdm", - .type = TI_CLK_GATE, - .data = &emu_src_ck_data, -}; - -static struct ti_clk_divider atclk_fck_data = { - .parent = "emu_src_ck", - .bit_shift = 4, - .max_div = 3, - .reg = 0x1140, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk atclk_fck = { - .name = "atclk_fck", - .type = TI_CLK_DIVIDER, - .data = &atclk_fck_data, -}; - -static struct ti_clk_gate ipss_ick_data = { - .parent = "core_l3_ick", - .bit_shift = 4, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_AM35XX | CLKF_INTERFACE, -}; - -static struct ti_clk ipss_ick = { - .name = "ipss_ick", - .clkdm_name = "core_l3_clkdm", - .type = TI_CLK_GATE, - .data = &ipss_ick_data, -}; - -static struct ti_clk_gate emac_ick_data = { - .parent = "ipss_ick", - .bit_shift = 1, - .reg = 0x59c, - .module = TI_CLKM_SCRM, - .flags = CLKF_AM35XX, -}; - -static struct ti_clk emac_ick = { - .name = "emac_ick", - .clkdm_name = "core_l3_clkdm", - .type = TI_CLK_GATE, - .data = &emac_ick_data, -}; - -static struct ti_clk_gate vpfe_ick_data = { - .parent = "ipss_ick", - .bit_shift = 2, - .reg = 0x59c, - .module = TI_CLKM_SCRM, - .flags = CLKF_AM35XX, -}; - -static struct ti_clk vpfe_ick = { - .name = "vpfe_ick", - .clkdm_name = "core_l3_clkdm", - .type = TI_CLK_GATE, - .data = &vpfe_ick_data, -}; - -static const char *dpll2_ck_parents[] = { - "sys_ck", - "dpll2_fck", -}; - -static struct ti_clk_dpll dpll2_ck_data = { - .num_parents = ARRAY_SIZE(dpll2_ck_parents), - .control_reg = 0x4, - .idlest_reg = 0x24, - .mult_div1_reg = 0x40, - .autoidle_reg = 0x34, - .module = TI_CLKM_CM, - .parents = dpll2_ck_parents, - .freqsel_mask = 0xf0, - .modes = 0xa2, - .div1_mask = 0x7f, - .idlest_mask = 0x1, - .auto_recal_bit = 0x3, - .max_divider = 0x80, - .min_divider = 0x1, - .recal_en_bit = 0x8, - .max_multiplier = 0x7ff, - .enable_mask = 0x7, - .mult_mask = 0x7ff00, - .recal_st_bit = 0x8, - .autoidle_mask = 0x7, -}; - -static struct ti_clk dpll2_ck = { - .name = "dpll2_ck", - .clkdm_name = "dpll2_clkdm", - .type = TI_CLK_DPLL, - .data = &dpll2_ck_data, -}; - -static struct ti_clk_divider dpll2_m2_ck_data = { - .parent = "dpll2_ck", - .max_div = 31, - .reg = 0x44, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk dpll2_m2_ck = { - .name = "dpll2_m2_ck", - .type = TI_CLK_DIVIDER, - .data = &dpll2_m2_ck_data, -}; - -static const char *mcbsp4_mux_fck_parents[] = { - "per_96m_fck", - "mcbsp_clks", -}; - -static struct ti_clk_mux mcbsp4_mux_fck_data = { - .bit_shift = 2, - .num_parents = ARRAY_SIZE(mcbsp4_mux_fck_parents), - .reg = 0x2d8, - .module = TI_CLKM_SCRM, - .parents = mcbsp4_mux_fck_parents, -}; - -static const char *mcbsp1_mux_fck_parents[] = { - "core_96m_fck", - "mcbsp_clks", -}; - -static struct ti_clk_mux mcbsp1_mux_fck_data = { - .bit_shift = 2, - .num_parents = ARRAY_SIZE(mcbsp1_mux_fck_parents), - .reg = 0x274, - .module = TI_CLKM_SCRM, - .parents = mcbsp1_mux_fck_parents, -}; - -static struct ti_clk_gate gpt8_gate_fck_data = { - .parent = "sys_ck", - .bit_shift = 9, - .reg = 0x1000, - .module = TI_CLKM_CM, -}; - -static struct ti_clk_gate gpt8_ick_data = { - .parent = "per_l4_ick", - .bit_shift = 9, - .reg = 0x1010, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk gpt8_ick = { - .name = "gpt8_ick", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &gpt8_ick_data, -}; - -static const char *gpt10_mux_fck_parents[] = { - "omap_32k_fck", - "sys_ck", -}; - -static struct ti_clk_mux gpt10_mux_fck_data = { - .bit_shift = 6, - .num_parents = ARRAY_SIZE(gpt10_mux_fck_parents), - .reg = 0xa40, - .module = TI_CLKM_CM, - .parents = gpt10_mux_fck_parents, -}; - -static struct ti_clk_gate mmchs3_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 30, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk mmchs3_ick = { - .name = "mmchs3_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &mmchs3_ick_data, -}; - -static struct ti_clk_gate gpio3_ick_data = { - .parent = "per_l4_ick", - .bit_shift = 14, - .reg = 0x1010, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk gpio3_ick = { - .name = "gpio3_ick", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &gpio3_ick_data, -}; - -static const char *traceclk_src_fck_parents[] = { - "sys_ck", - "emu_core_alwon_ck", - "emu_per_alwon_ck", - "emu_mpu_alwon_ck", -}; - -static struct ti_clk_mux traceclk_src_fck_data = { - .bit_shift = 2, - .num_parents = ARRAY_SIZE(traceclk_src_fck_parents), - .reg = 0x1140, - .module = TI_CLKM_CM, - .parents = traceclk_src_fck_parents, -}; - -static struct ti_clk traceclk_src_fck = { - .name = "traceclk_src_fck", - .type = TI_CLK_MUX, - .data = &traceclk_src_fck_data, -}; - -static struct ti_clk_divider traceclk_fck_data = { - .parent = "traceclk_src_fck", - .bit_shift = 11, - .max_div = 7, - .reg = 0x1140, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk traceclk_fck = { - .name = "traceclk_fck", - .type = TI_CLK_DIVIDER, - .data = &traceclk_fck_data, -}; - -static struct ti_clk_gate mcbsp5_gate_fck_data = { - .parent = "mcbsp_clks", - .bit_shift = 10, - .reg = 0xa00, - .module = TI_CLKM_CM, -}; - -static struct ti_clk_gate sad2d_ick_data = { - .parent = "l3_ick", - .bit_shift = 3, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk sad2d_ick = { - .name = "sad2d_ick", - .clkdm_name = "d2d_clkdm", - .type = TI_CLK_GATE, - .data = &sad2d_ick_data, -}; - -static const char *gpt1_mux_fck_parents[] = { - "omap_32k_fck", - "sys_ck", -}; - -static struct ti_clk_mux gpt1_mux_fck_data = { - .num_parents = ARRAY_SIZE(gpt1_mux_fck_parents), - .reg = 0xc40, - .module = TI_CLKM_CM, - .parents = gpt1_mux_fck_parents, -}; - -static struct ti_clk_gate hecc_ck_data = { - .parent = "sys_ck", - .bit_shift = 3, - .reg = 0x59c, - .module = TI_CLKM_SCRM, - .flags = CLKF_AM35XX, -}; - -static struct ti_clk hecc_ck = { - .name = "hecc_ck", - .clkdm_name = "core_l3_clkdm", - .type = TI_CLK_GATE, - .data = &hecc_ck_data, -}; - -static struct ti_clk_gate gpt1_gate_fck_data = { - .parent = "sys_ck", - .bit_shift = 0, - .reg = 0xc00, - .module = TI_CLKM_CM, -}; - -static struct ti_clk_composite gpt1_fck_data = { - .mux = &gpt1_mux_fck_data, - .gate = &gpt1_gate_fck_data, -}; - -static struct ti_clk gpt1_fck = { - .name = "gpt1_fck", - .type = TI_CLK_COMPOSITE, - .data = &gpt1_fck_data, -}; - -static struct ti_clk_gate dpll4_m2x2_ck_omap36xx_data = { - .parent = "dpll4_m2x2_mul_ck", - .bit_shift = 0x1b, - .reg = 0xd00, - .module = TI_CLKM_CM, - .flags = CLKF_HSDIV | CLKF_SET_BIT_TO_DISABLE, -}; - -static struct ti_clk dpll4_m2x2_ck_omap36xx = { - .name = "dpll4_m2x2_ck", - .type = TI_CLK_GATE, - .data = &dpll4_m2x2_ck_omap36xx_data, - .patch = &dpll4_m2x2_ck, -}; - -static struct ti_clk_divider gfx_l3_fck_data = { - .parent = "l3_ick", - .max_div = 7, - .reg = 0xb40, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk gfx_l3_fck = { - .name = "gfx_l3_fck", - .type = TI_CLK_DIVIDER, - .data = &gfx_l3_fck_data, -}; - -static struct ti_clk_gate gfx_cg1_ck_data = { - .parent = "gfx_l3_fck", - .bit_shift = 1, - .reg = 0xb00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk gfx_cg1_ck = { - .name = "gfx_cg1_ck", - .clkdm_name = "gfx_3430es1_clkdm", - .type = TI_CLK_GATE, - .data = &gfx_cg1_ck_data, -}; - -static struct ti_clk_gate mailboxes_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 7, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk mailboxes_ick = { - .name = "mailboxes_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &mailboxes_ick_data, -}; - -static struct ti_clk_gate sha11_ick_data = { - .parent = "security_l4_ick2", - .bit_shift = 1, - .reg = 0xa14, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk sha11_ick = { - .name = "sha11_ick", - .type = TI_CLK_GATE, - .data = &sha11_ick_data, -}; - -static struct ti_clk_gate hsotgusb_ick_am35xx_data = { - .parent = "ipss_ick", - .bit_shift = 0, - .reg = 0x59c, - .module = TI_CLKM_SCRM, - .flags = CLKF_AM35XX, -}; - -static struct ti_clk hsotgusb_ick_am35xx = { - .name = "hsotgusb_ick_am35xx", - .clkdm_name = "core_l3_clkdm", - .type = TI_CLK_GATE, - .data = &hsotgusb_ick_am35xx_data, -}; - -static struct ti_clk_gate mmchs3_fck_data = { - .parent = "core_96m_fck", - .bit_shift = 30, - .reg = 0xa00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk mmchs3_fck = { - .name = "mmchs3_fck", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &mmchs3_fck_data, -}; - -static struct ti_clk_divider pclk_fck_data = { - .parent = "emu_src_ck", - .bit_shift = 8, - .max_div = 7, - .reg = 0x1140, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk pclk_fck = { - .name = "pclk_fck", - .type = TI_CLK_DIVIDER, - .data = &pclk_fck_data, -}; - -static const char *dpll4_ck_omap36xx_parents[] = { - "sys_ck", - "sys_ck", -}; - -static struct ti_clk_dpll dpll4_ck_omap36xx_data = { - .num_parents = ARRAY_SIZE(dpll4_ck_omap36xx_parents), - .control_reg = 0xd00, - .idlest_reg = 0xd20, - .mult_div1_reg = 0xd44, - .autoidle_reg = 0xd30, - .module = TI_CLKM_CM, - .parents = dpll4_ck_omap36xx_parents, - .modes = 0x82, - .div1_mask = 0x7f, - .idlest_mask = 0x2, - .auto_recal_bit = 0x13, - .max_divider = 0x80, - .min_divider = 0x1, - .recal_en_bit = 0x6, - .max_multiplier = 0xfff, - .enable_mask = 0x70000, - .mult_mask = 0xfff00, - .recal_st_bit = 0x6, - .autoidle_mask = 0x38, - .sddiv_mask = 0xff000000, - .dco_mask = 0xe00000, - .flags = CLKF_PER | CLKF_J_TYPE, -}; - -static struct ti_clk dpll4_ck_omap36xx = { - .name = "dpll4_ck", - .type = TI_CLK_DPLL, - .data = &dpll4_ck_omap36xx_data, - .patch = &dpll4_ck, -}; - -static struct ti_clk_gate uart3_fck_data = { - .parent = "per_48m_fck", - .bit_shift = 11, - .reg = 0x1000, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk uart3_fck = { - .name = "uart3_fck", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &uart3_fck_data, -}; - -static struct ti_clk_fixed_factor wkup_32k_fck_data = { - .parent = "omap_32k_fck", - .div = 1, - .mult = 1, -}; - -static struct ti_clk wkup_32k_fck = { - .name = "wkup_32k_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &wkup_32k_fck_data, -}; - -static struct ti_clk_gate sys_clkout1_data = { - .parent = "osc_sys_ck", - .bit_shift = 7, - .reg = 0xd70, - .module = TI_CLKM_PRM, -}; - -static struct ti_clk sys_clkout1 = { - .name = "sys_clkout1", - .type = TI_CLK_GATE, - .data = &sys_clkout1_data, -}; - -static struct ti_clk_fixed_factor gpmc_fck_data = { - .parent = "core_l3_ick", - .div = 1, - .mult = 1, -}; - -static struct ti_clk gpmc_fck = { - .name = "gpmc_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &gpmc_fck_data, -}; - -static struct ti_clk_fixed_factor dpll5_m2_d20_ck_data = { - .parent = "dpll5_m2_ck", - .div = 20, - .mult = 1, -}; - -static struct ti_clk dpll5_m2_d20_ck = { - .name = "dpll5_m2_d20_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &dpll5_m2_d20_ck_data, -}; - -static struct ti_clk_gate dpll4_m5x2_ck_omap36xx_data = { - .parent = "dpll4_m5x2_mul_ck", - .bit_shift = 0x1e, - .reg = 0xd00, - .module = TI_CLKM_CM, - .flags = CLKF_HSDIV | CLKF_SET_RATE_PARENT | CLKF_SET_BIT_TO_DISABLE, -}; - -static struct ti_clk dpll4_m5x2_ck_omap36xx = { - .name = "dpll4_m5x2_ck", - .type = TI_CLK_GATE, - .data = &dpll4_m5x2_ck_omap36xx_data, - .patch = &dpll4_m5x2_ck, -}; - -static struct ti_clk_gate ssi_ssr_gate_fck_3430es2_data = { - .parent = "corex2_fck", - .bit_shift = 0, - .reg = 0xa00, - .module = TI_CLKM_CM, - .flags = CLKF_NO_WAIT, -}; - -static struct ti_clk_gate uart1_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 13, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk uart1_ick = { - .name = "uart1_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &uart1_ick_data, -}; - -static struct ti_clk_gate iva2_ck_data = { - .parent = "dpll2_m2_ck", - .bit_shift = 0, - .reg = 0x0, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk iva2_ck = { - .name = "iva2_ck", - .clkdm_name = "iva2_clkdm", - .type = TI_CLK_GATE, - .data = &iva2_ck_data, -}; - -static struct ti_clk_gate pka_ick_data = { - .parent = "security_l3_ick", - .bit_shift = 4, - .reg = 0xa14, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk pka_ick = { - .name = "pka_ick", - .type = TI_CLK_GATE, - .data = &pka_ick_data, -}; - -static struct ti_clk_gate gpt12_ick_data = { - .parent = "wkup_l4_ick", - .bit_shift = 1, - .reg = 0xc10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk gpt12_ick = { - .name = "gpt12_ick", - .clkdm_name = "wkup_clkdm", - .type = TI_CLK_GATE, - .data = &gpt12_ick_data, -}; - -static const char *mcbsp5_mux_fck_parents[] = { - "core_96m_fck", - "mcbsp_clks", -}; - -static struct ti_clk_mux mcbsp5_mux_fck_data = { - .bit_shift = 4, - .num_parents = ARRAY_SIZE(mcbsp5_mux_fck_parents), - .reg = 0x2d8, - .module = TI_CLKM_SCRM, - .parents = mcbsp5_mux_fck_parents, -}; - -static struct ti_clk_composite mcbsp5_fck_data = { - .mux = &mcbsp5_mux_fck_data, - .gate = &mcbsp5_gate_fck_data, -}; - -static struct ti_clk mcbsp5_fck = { - .name = "mcbsp5_fck", - .type = TI_CLK_COMPOSITE, - .data = &mcbsp5_fck_data, -}; - -static struct ti_clk_gate usbhost_48m_fck_data = { - .parent = "omap_48m_fck", - .bit_shift = 0, - .reg = 0x1400, - .module = TI_CLKM_CM, - .flags = CLKF_DSS, -}; - -static struct ti_clk usbhost_48m_fck = { - .name = "usbhost_48m_fck", - .clkdm_name = "usbhost_clkdm", - .type = TI_CLK_GATE, - .data = &usbhost_48m_fck_data, -}; - -static struct ti_clk_gate des1_ick_data = { - .parent = "security_l4_ick2", - .bit_shift = 0, - .reg = 0xa14, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk des1_ick = { - .name = "des1_ick", - .type = TI_CLK_GATE, - .data = &des1_ick_data, -}; - -static struct ti_clk_gate sgx_gate_fck_data = { - .parent = "core_ck", - .bit_shift = 1, - .reg = 0xb00, - .module = TI_CLKM_CM, -}; - -static struct ti_clk_fixed_factor core_d4_ck_data = { - .parent = "core_ck", - .div = 4, - .mult = 1, -}; - -static struct ti_clk core_d4_ck = { - .name = "core_d4_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &core_d4_ck_data, -}; - -static struct ti_clk_fixed_factor omap_192m_alwon_fck_data = { - .parent = "dpll4_m2x2_ck", - .div = 1, - .mult = 1, -}; - -static struct ti_clk omap_192m_alwon_fck = { - .name = "omap_192m_alwon_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &omap_192m_alwon_fck_data, -}; - -static struct ti_clk_fixed_factor core_d2_ck_data = { - .parent = "core_ck", - .div = 2, - .mult = 1, -}; - -static struct ti_clk core_d2_ck = { - .name = "core_d2_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &core_d2_ck_data, -}; - -static struct ti_clk_fixed_factor corex2_d3_fck_data = { - .parent = "corex2_fck", - .div = 3, - .mult = 1, -}; - -static struct ti_clk corex2_d3_fck = { - .name = "corex2_d3_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &corex2_d3_fck_data, -}; - -static struct ti_clk_fixed_factor corex2_d5_fck_data = { - .parent = "corex2_fck", - .div = 5, - .mult = 1, -}; - -static struct ti_clk corex2_d5_fck = { - .name = "corex2_d5_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &corex2_d5_fck_data, -}; - -static const char *sgx_mux_fck_parents[] = { - "core_d3_ck", - "core_d4_ck", - "core_d6_ck", - "cm_96m_fck", - "omap_192m_alwon_fck", - "core_d2_ck", - "corex2_d3_fck", - "corex2_d5_fck", -}; - -static struct ti_clk_mux sgx_mux_fck_data = { - .num_parents = ARRAY_SIZE(sgx_mux_fck_parents), - .reg = 0xb40, - .module = TI_CLKM_CM, - .parents = sgx_mux_fck_parents, -}; - -static struct ti_clk_composite sgx_fck_data = { - .mux = &sgx_mux_fck_data, - .gate = &sgx_gate_fck_data, -}; - -static struct ti_clk sgx_fck = { - .name = "sgx_fck", - .type = TI_CLK_COMPOSITE, - .data = &sgx_fck_data, -}; - -static struct ti_clk_gate mcspi1_fck_data = { - .parent = "core_48m_fck", - .bit_shift = 18, - .reg = 0xa00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk mcspi1_fck = { - .name = "mcspi1_fck", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &mcspi1_fck_data, -}; - -static struct ti_clk_gate mmchs2_fck_data = { - .parent = "core_96m_fck", - .bit_shift = 25, - .reg = 0xa00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk mmchs2_fck = { - .name = "mmchs2_fck", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &mmchs2_fck_data, -}; - -static struct ti_clk_gate mcspi2_fck_data = { - .parent = "core_48m_fck", - .bit_shift = 19, - .reg = 0xa00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk mcspi2_fck = { - .name = "mcspi2_fck", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &mcspi2_fck_data, -}; - -static struct ti_clk_gate vpfe_fck_data = { - .parent = "pclk_ck", - .bit_shift = 10, - .reg = 0x59c, - .module = TI_CLKM_SCRM, -}; - -static struct ti_clk vpfe_fck = { - .name = "vpfe_fck", - .type = TI_CLK_GATE, - .data = &vpfe_fck_data, -}; - -static struct ti_clk_gate gpt4_gate_fck_data = { - .parent = "sys_ck", - .bit_shift = 5, - .reg = 0x1000, - .module = TI_CLKM_CM, -}; - -static struct ti_clk_gate mcbsp1_gate_fck_data = { - .parent = "mcbsp_clks", - .bit_shift = 9, - .reg = 0xa00, - .module = TI_CLKM_CM, -}; - -static struct ti_clk_gate gpt5_gate_fck_data = { - .parent = "sys_ck", - .bit_shift = 6, - .reg = 0x1000, - .module = TI_CLKM_CM, -}; - -static const char *gpt5_mux_fck_parents[] = { - "omap_32k_fck", - "sys_ck", -}; - -static struct ti_clk_mux gpt5_mux_fck_data = { - .bit_shift = 3, - .num_parents = ARRAY_SIZE(gpt5_mux_fck_parents), - .reg = 0x1040, - .module = TI_CLKM_CM, - .parents = gpt5_mux_fck_parents, -}; - -static struct ti_clk_composite gpt5_fck_data = { - .mux = &gpt5_mux_fck_data, - .gate = &gpt5_gate_fck_data, -}; - -static struct ti_clk gpt5_fck = { - .name = "gpt5_fck", - .type = TI_CLK_COMPOSITE, - .data = &gpt5_fck_data, -}; - -static struct ti_clk_gate ts_fck_data = { - .parent = "omap_32k_fck", - .bit_shift = 1, - .reg = 0xa08, - .module = TI_CLKM_CM, -}; - -static struct ti_clk ts_fck = { - .name = "ts_fck", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &ts_fck_data, -}; - -static struct ti_clk_fixed_factor wdt1_fck_data = { - .parent = "secure_32k_fck", - .div = 1, - .mult = 1, -}; - -static struct ti_clk wdt1_fck = { - .name = "wdt1_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &wdt1_fck_data, -}; - -static struct ti_clk_gate dpll4_m6x2_ck_omap36xx_data = { - .parent = "dpll4_m6x2_mul_ck", - .bit_shift = 0x1f, - .reg = 0xd00, - .module = TI_CLKM_CM, - .flags = CLKF_HSDIV | CLKF_SET_BIT_TO_DISABLE, -}; - -static struct ti_clk dpll4_m6x2_ck_omap36xx = { - .name = "dpll4_m6x2_ck", - .type = TI_CLK_GATE, - .data = &dpll4_m6x2_ck_omap36xx_data, - .patch = &dpll4_m6x2_ck, -}; - -static const char *gpt4_mux_fck_parents[] = { - "omap_32k_fck", - "sys_ck", -}; - -static struct ti_clk_mux gpt4_mux_fck_data = { - .bit_shift = 2, - .num_parents = ARRAY_SIZE(gpt4_mux_fck_parents), - .reg = 0x1040, - .module = TI_CLKM_CM, - .parents = gpt4_mux_fck_parents, -}; - -static struct ti_clk_gate usbhost_ick_data = { - .parent = "l4_ick", - .bit_shift = 0, - .reg = 0x1410, - .module = TI_CLKM_CM, - .flags = CLKF_DSS | CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk usbhost_ick = { - .name = "usbhost_ick", - .clkdm_name = "usbhost_clkdm", - .type = TI_CLK_GATE, - .data = &usbhost_ick_data, -}; - -static struct ti_clk_gate mcbsp2_ick_data = { - .parent = "per_l4_ick", - .bit_shift = 0, - .reg = 0x1010, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk mcbsp2_ick = { - .name = "mcbsp2_ick", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &mcbsp2_ick_data, -}; - -static struct ti_clk_gate omapctrl_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 6, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk omapctrl_ick = { - .name = "omapctrl_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &omapctrl_ick_data, -}; - -static struct ti_clk_fixed_factor omap_96m_d4_fck_data = { - .parent = "omap_96m_fck", - .div = 4, - .mult = 1, -}; - -static struct ti_clk omap_96m_d4_fck = { - .name = "omap_96m_d4_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &omap_96m_d4_fck_data, -}; - -static struct ti_clk_gate gpt6_ick_data = { - .parent = "per_l4_ick", - .bit_shift = 7, - .reg = 0x1010, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk gpt6_ick = { - .name = "gpt6_ick", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &gpt6_ick_data, -}; - -static struct ti_clk_gate dpll3_m3x2_ck_omap36xx_data = { - .parent = "dpll3_m3x2_mul_ck", - .bit_shift = 0xc, - .reg = 0xd00, - .module = TI_CLKM_CM, - .flags = CLKF_HSDIV | CLKF_SET_BIT_TO_DISABLE, -}; - -static struct ti_clk dpll3_m3x2_ck_omap36xx = { - .name = "dpll3_m3x2_ck", - .type = TI_CLK_GATE, - .data = &dpll3_m3x2_ck_omap36xx_data, - .patch = &dpll3_m3x2_ck, -}; - -static struct ti_clk_gate i2c3_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 17, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk i2c3_ick = { - .name = "i2c3_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &i2c3_ick_data, -}; - -static struct ti_clk_gate gpio6_ick_data = { - .parent = "per_l4_ick", - .bit_shift = 17, - .reg = 0x1010, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk gpio6_ick = { - .name = "gpio6_ick", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &gpio6_ick_data, -}; - -static struct ti_clk_gate mspro_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 23, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk mspro_ick = { - .name = "mspro_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &mspro_ick_data, -}; - -static struct ti_clk_composite mcbsp1_fck_data = { - .mux = &mcbsp1_mux_fck_data, - .gate = &mcbsp1_gate_fck_data, -}; - -static struct ti_clk mcbsp1_fck = { - .name = "mcbsp1_fck", - .type = TI_CLK_COMPOSITE, - .data = &mcbsp1_fck_data, -}; - -static struct ti_clk_gate gpt3_gate_fck_data = { - .parent = "sys_ck", - .bit_shift = 4, - .reg = 0x1000, - .module = TI_CLKM_CM, -}; - -static struct ti_clk_fixed rmii_ck_data = { - .frequency = 50000000, -}; - -static struct ti_clk rmii_ck = { - .name = "rmii_ck", - .type = TI_CLK_FIXED, - .data = &rmii_ck_data, -}; - -static struct ti_clk_gate gpt6_gate_fck_data = { - .parent = "sys_ck", - .bit_shift = 7, - .reg = 0x1000, - .module = TI_CLKM_CM, -}; - -static struct ti_clk_composite gpt6_fck_data = { - .mux = &gpt6_mux_fck_data, - .gate = &gpt6_gate_fck_data, -}; - -static struct ti_clk gpt6_fck = { - .name = "gpt6_fck", - .type = TI_CLK_COMPOSITE, - .data = &gpt6_fck_data, -}; - -static struct ti_clk_fixed_factor dpll5_m2_d4_ck_data = { - .parent = "dpll5_m2_ck", - .div = 4, - .mult = 1, -}; - -static struct ti_clk dpll5_m2_d4_ck = { - .name = "dpll5_m2_d4_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &dpll5_m2_d4_ck_data, -}; - -static struct ti_clk_fixed_factor sys_d2_ck_data = { - .parent = "sys_ck", - .div = 2, - .mult = 1, -}; - -static struct ti_clk sys_d2_ck = { - .name = "sys_d2_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &sys_d2_ck_data, -}; - -static struct ti_clk_fixed_factor omap_96m_d2_fck_data = { - .parent = "omap_96m_fck", - .div = 2, - .mult = 1, -}; - -static struct ti_clk omap_96m_d2_fck = { - .name = "omap_96m_d2_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &omap_96m_d2_fck_data, -}; - -static struct ti_clk_fixed_factor dpll5_m2_d8_ck_data = { - .parent = "dpll5_m2_ck", - .div = 8, - .mult = 1, -}; - -static struct ti_clk dpll5_m2_d8_ck = { - .name = "dpll5_m2_d8_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &dpll5_m2_d8_ck_data, -}; - -static struct ti_clk_fixed_factor dpll5_m2_d16_ck_data = { - .parent = "dpll5_m2_ck", - .div = 16, - .mult = 1, -}; - -static struct ti_clk dpll5_m2_d16_ck = { - .name = "dpll5_m2_d16_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &dpll5_m2_d16_ck_data, -}; - -static const char *usim_mux_fck_parents[] = { - "sys_ck", - "sys_d2_ck", - "omap_96m_d2_fck", - "omap_96m_d4_fck", - "omap_96m_d8_fck", - "omap_96m_d10_fck", - "dpll5_m2_d4_ck", - "dpll5_m2_d8_ck", - "dpll5_m2_d16_ck", - "dpll5_m2_d20_ck", -}; - -static struct ti_clk_mux usim_mux_fck_data = { - .bit_shift = 3, - .num_parents = ARRAY_SIZE(usim_mux_fck_parents), - .reg = 0xc40, - .module = TI_CLKM_CM, - .parents = usim_mux_fck_parents, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk_composite usim_fck_data = { - .mux = &usim_mux_fck_data, - .gate = &usim_gate_fck_data, -}; - -static struct ti_clk usim_fck = { - .name = "usim_fck", - .type = TI_CLK_COMPOSITE, - .data = &usim_fck_data, -}; - -static int ssi_ssr_div_fck_3430es2_divs[] = { - 0, - 1, - 2, - 3, - 4, - 0, - 6, - 0, - 8, -}; - -static struct ti_clk_divider ssi_ssr_div_fck_3430es2_data = { - .num_dividers = ARRAY_SIZE(ssi_ssr_div_fck_3430es2_divs), - .parent = "corex2_fck", - .bit_shift = 8, - .dividers = ssi_ssr_div_fck_3430es2_divs, - .reg = 0xa40, - .module = TI_CLKM_CM, -}; - -static struct ti_clk_composite ssi_ssr_fck_3430es2_data = { - .gate = &ssi_ssr_gate_fck_3430es2_data, - .divider = &ssi_ssr_div_fck_3430es2_data, -}; - -static struct ti_clk ssi_ssr_fck_3430es2 = { - .name = "ssi_ssr_fck", - .type = TI_CLK_COMPOSITE, - .data = &ssi_ssr_fck_3430es2_data, -}; - -static struct ti_clk_gate dss1_alwon_fck_3430es1_data = { - .parent = "dpll4_m4x2_ck", - .bit_shift = 0, - .reg = 0xe00, - .module = TI_CLKM_CM, - .flags = CLKF_SET_RATE_PARENT, -}; - -static struct ti_clk dss1_alwon_fck_3430es1 = { - .name = "dss1_alwon_fck", - .clkdm_name = "dss_clkdm", - .type = TI_CLK_GATE, - .data = &dss1_alwon_fck_3430es1_data, -}; - -static struct ti_clk_gate gpt3_ick_data = { - .parent = "per_l4_ick", - .bit_shift = 4, - .reg = 0x1010, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk gpt3_ick = { - .name = "gpt3_ick", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &gpt3_ick_data, -}; - -static struct ti_clk_fixed_factor omap_12m_fck_data = { - .parent = "omap_48m_fck", - .div = 4, - .mult = 1, -}; - -static struct ti_clk omap_12m_fck = { - .name = "omap_12m_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &omap_12m_fck_data, -}; - -static struct ti_clk_fixed_factor core_12m_fck_data = { - .parent = "omap_12m_fck", - .div = 1, - .mult = 1, -}; - -static struct ti_clk core_12m_fck = { - .name = "core_12m_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &core_12m_fck_data, -}; - -static struct ti_clk_gate hdq_fck_data = { - .parent = "core_12m_fck", - .bit_shift = 22, - .reg = 0xa00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk hdq_fck = { - .name = "hdq_fck", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &hdq_fck_data, -}; - -static struct ti_clk_gate usbtll_fck_data = { - .parent = "dpll5_m2_ck", - .bit_shift = 2, - .reg = 0xa08, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk usbtll_fck = { - .name = "usbtll_fck", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &usbtll_fck_data, -}; - -static struct ti_clk_gate hsotgusb_fck_am35xx_data = { - .parent = "sys_ck", - .bit_shift = 8, - .reg = 0x59c, - .module = TI_CLKM_SCRM, -}; - -static struct ti_clk hsotgusb_fck_am35xx = { - .name = "hsotgusb_fck_am35xx", - .clkdm_name = "core_l3_clkdm", - .type = TI_CLK_GATE, - .data = &hsotgusb_fck_am35xx_data, -}; - -static struct ti_clk_gate hsotgusb_ick_3430es2_data = { - .parent = "core_l3_ick", - .bit_shift = 4, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_HSOTGUSB | CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk hsotgusb_ick_3430es2 = { - .name = "hsotgusb_ick_3430es2", - .clkdm_name = "core_l3_clkdm", - .type = TI_CLK_GATE, - .data = &hsotgusb_ick_3430es2_data, -}; - -static struct ti_clk_gate gfx_l3_ck_data = { - .parent = "l3_ick", - .bit_shift = 0, - .reg = 0xb10, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk gfx_l3_ck = { - .name = "gfx_l3_ck", - .clkdm_name = "gfx_3430es1_clkdm", - .type = TI_CLK_GATE, - .data = &gfx_l3_ck_data, -}; - -static struct ti_clk_fixed_factor gfx_l3_ick_data = { - .parent = "gfx_l3_ck", - .div = 1, - .mult = 1, -}; - -static struct ti_clk gfx_l3_ick = { - .name = "gfx_l3_ick", - .type = TI_CLK_FIXED_FACTOR, - .data = &gfx_l3_ick_data, -}; - -static struct ti_clk_gate mcbsp1_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 9, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk mcbsp1_ick = { - .name = "mcbsp1_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &mcbsp1_ick_data, -}; - -static struct ti_clk_fixed_factor gpt12_fck_data = { - .parent = "secure_32k_fck", - .div = 1, - .mult = 1, -}; - -static struct ti_clk gpt12_fck = { - .name = "gpt12_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &gpt12_fck_data, -}; - -static struct ti_clk_gate gfx_cg2_ck_data = { - .parent = "gfx_l3_fck", - .bit_shift = 2, - .reg = 0xb00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk gfx_cg2_ck = { - .name = "gfx_cg2_ck", - .clkdm_name = "gfx_3430es1_clkdm", - .type = TI_CLK_GATE, - .data = &gfx_cg2_ck_data, -}; - -static struct ti_clk_gate i2c2_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 16, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk i2c2_ick = { - .name = "i2c2_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &i2c2_ick_data, -}; - -static struct ti_clk_gate gpio4_dbck_data = { - .parent = "per_32k_alwon_fck", - .bit_shift = 15, - .reg = 0x1000, - .module = TI_CLKM_CM, -}; - -static struct ti_clk gpio4_dbck = { - .name = "gpio4_dbck", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &gpio4_dbck_data, -}; - -static struct ti_clk_gate i2c3_fck_data = { - .parent = "core_96m_fck", - .bit_shift = 17, - .reg = 0xa00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk i2c3_fck = { - .name = "i2c3_fck", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &i2c3_fck_data, -}; - -static struct ti_clk_composite gpt3_fck_data = { - .mux = &gpt3_mux_fck_data, - .gate = &gpt3_gate_fck_data, -}; - -static struct ti_clk gpt3_fck = { - .name = "gpt3_fck", - .type = TI_CLK_COMPOSITE, - .data = &gpt3_fck_data, -}; - -static struct ti_clk_gate i2c1_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 15, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk i2c1_ick = { - .name = "i2c1_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &i2c1_ick_data, -}; - -static struct ti_clk_gate omap_32ksync_ick_data = { - .parent = "wkup_l4_ick", - .bit_shift = 2, - .reg = 0xc10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk omap_32ksync_ick = { - .name = "omap_32ksync_ick", - .clkdm_name = "wkup_clkdm", - .type = TI_CLK_GATE, - .data = &omap_32ksync_ick_data, -}; - -static struct ti_clk_gate aes2_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 28, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk aes2_ick = { - .name = "aes2_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &aes2_ick_data, -}; - -static const char *gpt8_mux_fck_parents[] = { - "omap_32k_fck", - "sys_ck", -}; - -static struct ti_clk_mux gpt8_mux_fck_data = { - .bit_shift = 6, - .num_parents = ARRAY_SIZE(gpt8_mux_fck_parents), - .reg = 0x1040, - .module = TI_CLKM_CM, - .parents = gpt8_mux_fck_parents, -}; - -static struct ti_clk_composite gpt8_fck_data = { - .mux = &gpt8_mux_fck_data, - .gate = &gpt8_gate_fck_data, -}; - -static struct ti_clk gpt8_fck = { - .name = "gpt8_fck", - .type = TI_CLK_COMPOSITE, - .data = &gpt8_fck_data, -}; - -static struct ti_clk_gate mcbsp4_gate_fck_data = { - .parent = "mcbsp_clks", - .bit_shift = 2, - .reg = 0x1000, - .module = TI_CLKM_CM, -}; - -static struct ti_clk_composite mcbsp4_fck_data = { - .mux = &mcbsp4_mux_fck_data, - .gate = &mcbsp4_gate_fck_data, -}; - -static struct ti_clk mcbsp4_fck = { - .name = "mcbsp4_fck", - .type = TI_CLK_COMPOSITE, - .data = &mcbsp4_fck_data, -}; - -static struct ti_clk_gate gpio2_dbck_data = { - .parent = "per_32k_alwon_fck", - .bit_shift = 13, - .reg = 0x1000, - .module = TI_CLKM_CM, -}; - -static struct ti_clk gpio2_dbck = { - .name = "gpio2_dbck", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &gpio2_dbck_data, -}; - -static struct ti_clk_gate usbtll_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 2, - .reg = 0xa18, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk usbtll_ick = { - .name = "usbtll_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &usbtll_ick_data, -}; - -static struct ti_clk_gate mcspi4_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 21, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk mcspi4_ick = { - .name = "mcspi4_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &mcspi4_ick_data, -}; - -static struct ti_clk_gate dss_96m_fck_data = { - .parent = "omap_96m_fck", - .bit_shift = 2, - .reg = 0xe00, - .module = TI_CLKM_CM, -}; - -static struct ti_clk dss_96m_fck = { - .name = "dss_96m_fck", - .clkdm_name = "dss_clkdm", - .type = TI_CLK_GATE, - .data = &dss_96m_fck_data, -}; - -static struct ti_clk_divider rm_ick_data = { - .parent = "l4_ick", - .bit_shift = 1, - .max_div = 3, - .reg = 0xc40, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk rm_ick = { - .name = "rm_ick", - .type = TI_CLK_DIVIDER, - .data = &rm_ick_data, -}; - -static struct ti_clk_gate hdq_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 22, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk hdq_ick = { - .name = "hdq_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &hdq_ick_data, -}; - -static struct ti_clk_fixed_factor dpll3_x2_ck_data = { - .parent = "dpll3_ck", - .div = 1, - .mult = 2, -}; - -static struct ti_clk dpll3_x2_ck = { - .name = "dpll3_x2_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &dpll3_x2_ck_data, -}; - -static struct ti_clk_gate mad2d_ick_data = { - .parent = "l3_ick", - .bit_shift = 3, - .reg = 0xa18, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk mad2d_ick = { - .name = "mad2d_ick", - .clkdm_name = "d2d_clkdm", - .type = TI_CLK_GATE, - .data = &mad2d_ick_data, -}; - -static struct ti_clk_gate fshostusb_fck_data = { - .parent = "core_48m_fck", - .bit_shift = 5, - .reg = 0xa00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk fshostusb_fck = { - .name = "fshostusb_fck", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &fshostusb_fck_data, -}; - -static struct ti_clk_gate sr1_fck_data = { - .parent = "sys_ck", - .bit_shift = 6, - .reg = 0xc00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk sr1_fck = { - .name = "sr1_fck", - .clkdm_name = "wkup_clkdm", - .type = TI_CLK_GATE, - .data = &sr1_fck_data, -}; - -static struct ti_clk_gate des2_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 26, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk des2_ick = { - .name = "des2_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &des2_ick_data, -}; - -static struct ti_clk_gate sdrc_ick_data = { - .parent = "core_l3_ick", - .bit_shift = 1, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk sdrc_ick = { - .name = "sdrc_ick", - .clkdm_name = "core_l3_clkdm", - .type = TI_CLK_GATE, - .data = &sdrc_ick_data, -}; - -static struct ti_clk_composite gpt4_fck_data = { - .mux = &gpt4_mux_fck_data, - .gate = &gpt4_gate_fck_data, -}; - -static struct ti_clk gpt4_fck = { - .name = "gpt4_fck", - .type = TI_CLK_COMPOSITE, - .data = &gpt4_fck_data, -}; - -static struct ti_clk_gate dpll4_m3x2_ck_omap36xx_data = { - .parent = "dpll4_m3x2_mul_ck", - .bit_shift = 0x1c, - .reg = 0xd00, - .module = TI_CLKM_CM, - .flags = CLKF_HSDIV | CLKF_SET_BIT_TO_DISABLE, -}; - -static struct ti_clk dpll4_m3x2_ck_omap36xx = { - .name = "dpll4_m3x2_ck", - .type = TI_CLK_GATE, - .data = &dpll4_m3x2_ck_omap36xx_data, - .patch = &dpll4_m3x2_ck, -}; - -static struct ti_clk_gate cpefuse_fck_data = { - .parent = "sys_ck", - .bit_shift = 0, - .reg = 0xa08, - .module = TI_CLKM_CM, -}; - -static struct ti_clk cpefuse_fck = { - .name = "cpefuse_fck", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &cpefuse_fck_data, -}; - -static struct ti_clk_gate mcspi3_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 20, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk mcspi3_ick = { - .name = "mcspi3_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &mcspi3_ick_data, -}; - -static struct ti_clk_fixed_factor ssi_sst_fck_3430es2_data = { - .parent = "ssi_ssr_fck", - .div = 2, - .mult = 1, -}; - -static struct ti_clk ssi_sst_fck_3430es2 = { - .name = "ssi_sst_fck", - .type = TI_CLK_FIXED_FACTOR, - .data = &ssi_sst_fck_3430es2_data, -}; - -static struct ti_clk_gate gpio1_dbck_data = { - .parent = "wkup_32k_fck", - .bit_shift = 3, - .reg = 0xc00, - .module = TI_CLKM_CM, -}; - -static struct ti_clk gpio1_dbck = { - .name = "gpio1_dbck", - .clkdm_name = "wkup_clkdm", - .type = TI_CLK_GATE, - .data = &gpio1_dbck_data, -}; - -static struct ti_clk_gate gpt4_ick_data = { - .parent = "per_l4_ick", - .bit_shift = 5, - .reg = 0x1010, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk gpt4_ick = { - .name = "gpt4_ick", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &gpt4_ick_data, -}; - -static struct ti_clk_gate gpt2_ick_data = { - .parent = "per_l4_ick", - .bit_shift = 3, - .reg = 0x1010, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk gpt2_ick = { - .name = "gpt2_ick", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &gpt2_ick_data, -}; - -static struct ti_clk_gate mmchs1_fck_data = { - .parent = "core_96m_fck", - .bit_shift = 24, - .reg = 0xa00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk mmchs1_fck = { - .name = "mmchs1_fck", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &mmchs1_fck_data, -}; - -static struct ti_clk_fixed dummy_apb_pclk_data = { - .frequency = 0x0, -}; - -static struct ti_clk dummy_apb_pclk = { - .name = "dummy_apb_pclk", - .type = TI_CLK_FIXED, - .data = &dummy_apb_pclk_data, -}; - -static struct ti_clk_gate gpio6_dbck_data = { - .parent = "per_32k_alwon_fck", - .bit_shift = 17, - .reg = 0x1000, - .module = TI_CLKM_CM, -}; - -static struct ti_clk gpio6_dbck = { - .name = "gpio6_dbck", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &gpio6_dbck_data, -}; - -static struct ti_clk_gate uart2_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 14, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk uart2_ick = { - .name = "uart2_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &uart2_ick_data, -}; - -static struct ti_clk_fixed_factor dpll4_x2_ck_data = { - .parent = "dpll4_ck", - .div = 1, - .mult = 2, -}; - -static struct ti_clk dpll4_x2_ck = { - .name = "dpll4_x2_ck", - .type = TI_CLK_FIXED_FACTOR, - .data = &dpll4_x2_ck_data, -}; - -static struct ti_clk_gate gpt7_ick_data = { - .parent = "per_l4_ick", - .bit_shift = 8, - .reg = 0x1010, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk gpt7_ick = { - .name = "gpt7_ick", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &gpt7_ick_data, -}; - -static struct ti_clk_gate dss_tv_fck_data = { - .parent = "omap_54m_fck", - .bit_shift = 2, - .reg = 0xe00, - .module = TI_CLKM_CM, -}; - -static struct ti_clk dss_tv_fck = { - .name = "dss_tv_fck", - .clkdm_name = "dss_clkdm", - .type = TI_CLK_GATE, - .data = &dss_tv_fck_data, -}; - -static struct ti_clk_gate mcbsp5_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 10, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk mcbsp5_ick = { - .name = "mcbsp5_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &mcbsp5_ick_data, -}; - -static struct ti_clk_gate mcspi1_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 18, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk mcspi1_ick = { - .name = "mcspi1_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &mcspi1_ick_data, -}; - -static struct ti_clk_gate d2d_26m_fck_data = { - .parent = "sys_ck", - .bit_shift = 3, - .reg = 0xa00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk d2d_26m_fck = { - .name = "d2d_26m_fck", - .clkdm_name = "d2d_clkdm", - .type = TI_CLK_GATE, - .data = &d2d_26m_fck_data, -}; - -static struct ti_clk_gate wdt3_ick_data = { - .parent = "per_l4_ick", - .bit_shift = 12, - .reg = 0x1010, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk wdt3_ick = { - .name = "wdt3_ick", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &wdt3_ick_data, -}; - -static struct ti_clk_divider pclkx2_fck_data = { - .parent = "emu_src_ck", - .bit_shift = 6, - .max_div = 3, - .reg = 0x1140, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_STARTS_AT_ONE, -}; - -static struct ti_clk pclkx2_fck = { - .name = "pclkx2_fck", - .type = TI_CLK_DIVIDER, - .data = &pclkx2_fck_data, -}; - -static struct ti_clk_gate sha12_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 27, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk sha12_ick = { - .name = "sha12_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &sha12_ick_data, -}; - -static struct ti_clk_gate emac_fck_data = { - .parent = "rmii_ck", - .bit_shift = 9, - .reg = 0x59c, - .module = TI_CLKM_SCRM, -}; - -static struct ti_clk emac_fck = { - .name = "emac_fck", - .type = TI_CLK_GATE, - .data = &emac_fck_data, -}; - -static struct ti_clk_composite gpt10_fck_data = { - .mux = &gpt10_mux_fck_data, - .gate = &gpt10_gate_fck_data, -}; - -static struct ti_clk gpt10_fck = { - .name = "gpt10_fck", - .type = TI_CLK_COMPOSITE, - .data = &gpt10_fck_data, -}; - -static struct ti_clk_gate wdt2_fck_data = { - .parent = "wkup_32k_fck", - .bit_shift = 5, - .reg = 0xc00, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk wdt2_fck = { - .name = "wdt2_fck", - .clkdm_name = "wkup_clkdm", - .type = TI_CLK_GATE, - .data = &wdt2_fck_data, -}; - -static struct ti_clk_gate cam_ick_data = { - .parent = "l4_ick", - .bit_shift = 0, - .reg = 0xf10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_NO_WAIT | CLKF_INTERFACE, -}; - -static struct ti_clk cam_ick = { - .name = "cam_ick", - .clkdm_name = "cam_clkdm", - .type = TI_CLK_GATE, - .data = &cam_ick_data, -}; - -static struct ti_clk_gate ssi_ick_3430es2_data = { - .parent = "ssi_l4_ick", - .bit_shift = 0, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_SSI | CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk ssi_ick_3430es2 = { - .name = "ssi_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &ssi_ick_3430es2_data, -}; - -static struct ti_clk_gate gpio4_ick_data = { - .parent = "per_l4_ick", - .bit_shift = 15, - .reg = 0x1010, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk gpio4_ick = { - .name = "gpio4_ick", - .clkdm_name = "per_clkdm", - .type = TI_CLK_GATE, - .data = &gpio4_ick_data, -}; - -static struct ti_clk_gate wdt1_ick_data = { - .parent = "wkup_l4_ick", - .bit_shift = 4, - .reg = 0xc10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk wdt1_ick = { - .name = "wdt1_ick", - .clkdm_name = "wkup_clkdm", - .type = TI_CLK_GATE, - .data = &wdt1_ick_data, -}; - -static struct ti_clk_gate rng_ick_data = { - .parent = "security_l4_ick2", - .bit_shift = 2, - .reg = 0xa14, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk rng_ick = { - .name = "rng_ick", - .type = TI_CLK_GATE, - .data = &rng_ick_data, -}; - -static struct ti_clk_gate icr_ick_data = { - .parent = "core_l4_ick", - .bit_shift = 29, - .reg = 0xa10, - .module = TI_CLKM_CM, - .flags = CLKF_OMAP3 | CLKF_INTERFACE, -}; - -static struct ti_clk icr_ick = { - .name = "icr_ick", - .clkdm_name = "core_l4_clkdm", - .type = TI_CLK_GATE, - .data = &icr_ick_data, -}; - -static struct ti_clk_gate sgx_ick_data = { - .parent = "l3_ick", - .bit_shift = 0, - .reg = 0xb10, - .module = TI_CLKM_CM, - .flags = CLKF_WAIT, -}; - -static struct ti_clk sgx_ick = { - .name = "sgx_ick", - .clkdm_name = "sgx_clkdm", - .type = TI_CLK_GATE, - .data = &sgx_ick_data, -}; - -static struct ti_clk_divider sys_clkout2_data = { - .parent = "clkout2_src_ck", - .bit_shift = 3, - .max_div = 64, - .reg = 0xd70, - .module = TI_CLKM_CM, - .flags = CLKF_INDEX_POWER_OF_TWO, -}; - -static struct ti_clk sys_clkout2 = { - .name = "sys_clkout2", - .type = TI_CLK_DIVIDER, - .data = &sys_clkout2_data, -}; - -static struct ti_clk_alias omap34xx_omap36xx_clks[] = { - CLK(NULL, "security_l4_ick2", &security_l4_ick2), - CLK(NULL, "aes1_ick", &aes1_ick), - CLK("omap_rng", "ick", &rng_ick), - CLK("omap3-rom-rng", "ick", &rng_ick), - CLK(NULL, "sha11_ick", &sha11_ick), - CLK(NULL, "des1_ick", &des1_ick), - CLK(NULL, "cam_mclk", &cam_mclk), - CLK(NULL, "cam_ick", &cam_ick), - CLK(NULL, "csi2_96m_fck", &csi2_96m_fck), - CLK(NULL, "security_l3_ick", &security_l3_ick), - CLK(NULL, "pka_ick", &pka_ick), - CLK(NULL, "icr_ick", &icr_ick), - CLK(NULL, "des2_ick", &des2_ick), - CLK(NULL, "mspro_ick", &mspro_ick), - CLK(NULL, "mailboxes_ick", &mailboxes_ick), - CLK(NULL, "ssi_l4_ick", &ssi_l4_ick), - CLK(NULL, "sr1_fck", &sr1_fck), - CLK(NULL, "sr2_fck", &sr2_fck), - CLK(NULL, "sr_l4_ick", &sr_l4_ick), - CLK(NULL, "dpll2_fck", &dpll2_fck), - CLK(NULL, "dpll2_ck", &dpll2_ck), - CLK(NULL, "dpll2_m2_ck", &dpll2_m2_ck), - CLK(NULL, "iva2_ck", &iva2_ck), - CLK(NULL, "modem_fck", &modem_fck), - CLK(NULL, "sad2d_ick", &sad2d_ick), - CLK(NULL, "mad2d_ick", &mad2d_ick), - CLK(NULL, "mspro_fck", &mspro_fck), - { NULL }, -}; - -static struct ti_clk_alias omap36xx_omap3430es2plus_clks[] = { - CLK(NULL, "ssi_ssr_fck", &ssi_ssr_fck_3430es2), - CLK(NULL, "ssi_sst_fck", &ssi_sst_fck_3430es2), - CLK("musb-omap2430", "ick", &hsotgusb_ick_3430es2), - CLK(NULL, "hsotgusb_ick", &hsotgusb_ick_3430es2), - CLK(NULL, "ssi_ick", &ssi_ick_3430es2), - CLK(NULL, "sys_d2_ck", &sys_d2_ck), - CLK(NULL, "omap_96m_d2_fck", &omap_96m_d2_fck), - CLK(NULL, "omap_96m_d4_fck", &omap_96m_d4_fck), - CLK(NULL, "omap_96m_d8_fck", &omap_96m_d8_fck), - CLK(NULL, "omap_96m_d10_fck", &omap_96m_d10_fck), - CLK(NULL, "dpll5_m2_d4_ck", &dpll5_m2_d4_ck), - CLK(NULL, "dpll5_m2_d8_ck", &dpll5_m2_d8_ck), - CLK(NULL, "dpll5_m2_d16_ck", &dpll5_m2_d16_ck), - CLK(NULL, "dpll5_m2_d20_ck", &dpll5_m2_d20_ck), - CLK(NULL, "usim_fck", &usim_fck), - CLK(NULL, "usim_ick", &usim_ick), - { NULL }, -}; - -static struct ti_clk_alias omap3xxx_clks[] = { - CLK(NULL, "apb_pclk", &dummy_apb_pclk), - CLK(NULL, "omap_32k_fck", &omap_32k_fck), - CLK(NULL, "virt_12m_ck", &virt_12m_ck), - CLK(NULL, "virt_13m_ck", &virt_13m_ck), - CLK(NULL, "virt_19200000_ck", &virt_19200000_ck), - CLK(NULL, "virt_26000000_ck", &virt_26000000_ck), - CLK(NULL, "virt_38_4m_ck", &virt_38_4m_ck), - CLK(NULL, "virt_16_8m_ck", &virt_16_8m_ck), - CLK(NULL, "osc_sys_ck", &osc_sys_ck), - CLK("twl", "fck", &osc_sys_ck), - CLK(NULL, "sys_ck", &sys_ck), - CLK(NULL, "timer_sys_ck", &sys_ck), - CLK(NULL, "dpll4_ck", &dpll4_ck), - CLK(NULL, "dpll4_m2_ck", &dpll4_m2_ck), - CLK(NULL, "dpll4_m2x2_mul_ck", &dpll4_m2x2_mul_ck), - CLK(NULL, "dpll4_m2x2_ck", &dpll4_m2x2_ck), - CLK(NULL, "omap_96m_alwon_fck", &omap_96m_alwon_fck), - CLK(NULL, "dpll3_ck", &dpll3_ck), - CLK(NULL, "dpll3_m3_ck", &dpll3_m3_ck), - CLK(NULL, "dpll3_m3x2_mul_ck", &dpll3_m3x2_mul_ck), - CLK(NULL, "dpll3_m3x2_ck", &dpll3_m3x2_ck), - CLK("etb", "emu_core_alwon_ck", &emu_core_alwon_ck), - CLK(NULL, "sys_altclk", &sys_altclk), - CLK(NULL, "sys_clkout1", &sys_clkout1), - CLK(NULL, "dpll3_m2_ck", &dpll3_m2_ck), - CLK(NULL, "core_ck", &core_ck), - CLK(NULL, "dpll1_fck", &dpll1_fck), - CLK(NULL, "dpll1_ck", &dpll1_ck), - CLK(NULL, "cpufreq_ck", &dpll1_ck), - CLK(NULL, "dpll1_x2_ck", &dpll1_x2_ck), - CLK(NULL, "dpll1_x2m2_ck", &dpll1_x2m2_ck), - CLK(NULL, "dpll3_x2_ck", &dpll3_x2_ck), - CLK(NULL, "dpll3_m2x2_ck", &dpll3_m2x2_ck), - CLK(NULL, "dpll4_x2_ck", &dpll4_x2_ck), - CLK(NULL, "cm_96m_fck", &cm_96m_fck), - CLK(NULL, "omap_96m_fck", &omap_96m_fck), - CLK(NULL, "dpll4_m3_ck", &dpll4_m3_ck), - CLK(NULL, "dpll4_m3x2_mul_ck", &dpll4_m3x2_mul_ck), - CLK(NULL, "dpll4_m3x2_ck", &dpll4_m3x2_ck), - CLK(NULL, "omap_54m_fck", &omap_54m_fck), - CLK(NULL, "cm_96m_d2_fck", &cm_96m_d2_fck), - CLK(NULL, "omap_48m_fck", &omap_48m_fck), - CLK(NULL, "omap_12m_fck", &omap_12m_fck), - CLK(NULL, "dpll4_m4_ck", &dpll4_m4_ck), - CLK(NULL, "dpll4_m4x2_mul_ck", &dpll4_m4x2_mul_ck), - CLK(NULL, "dpll4_m4x2_ck", &dpll4_m4x2_ck), - CLK(NULL, "dpll4_m5_ck", &dpll4_m5_ck), - CLK(NULL, "dpll4_m5x2_mul_ck", &dpll4_m5x2_mul_ck), - CLK(NULL, "dpll4_m5x2_ck", &dpll4_m5x2_ck), - CLK(NULL, "dpll4_m6_ck", &dpll4_m6_ck), - CLK(NULL, "dpll4_m6x2_mul_ck", &dpll4_m6x2_mul_ck), - CLK(NULL, "dpll4_m6x2_ck", &dpll4_m6x2_ck), - CLK("etb", "emu_per_alwon_ck", &emu_per_alwon_ck), - CLK(NULL, "clkout2_src_ck", &clkout2_src_ck), - CLK(NULL, "sys_clkout2", &sys_clkout2), - CLK(NULL, "corex2_fck", &corex2_fck), - CLK(NULL, "mpu_ck", &mpu_ck), - CLK(NULL, "arm_fck", &arm_fck), - CLK("etb", "emu_mpu_alwon_ck", &emu_mpu_alwon_ck), - CLK(NULL, "l3_ick", &l3_ick), - CLK(NULL, "l4_ick", &l4_ick), - CLK(NULL, "rm_ick", &rm_ick), - CLK(NULL, "timer_32k_ck", &omap_32k_fck), - CLK(NULL, "gpt10_fck", &gpt10_fck), - CLK(NULL, "gpt11_fck", &gpt11_fck), - CLK(NULL, "core_96m_fck", &core_96m_fck), - CLK(NULL, "mmchs2_fck", &mmchs2_fck), - CLK(NULL, "mmchs1_fck", &mmchs1_fck), - CLK(NULL, "i2c3_fck", &i2c3_fck), - CLK(NULL, "i2c2_fck", &i2c2_fck), - CLK(NULL, "i2c1_fck", &i2c1_fck), - CLK(NULL, "core_48m_fck", &core_48m_fck), - CLK(NULL, "mcspi4_fck", &mcspi4_fck), - CLK(NULL, "mcspi3_fck", &mcspi3_fck), - CLK(NULL, "mcspi2_fck", &mcspi2_fck), - CLK(NULL, "mcspi1_fck", &mcspi1_fck), - CLK(NULL, "uart2_fck", &uart2_fck), - CLK(NULL, "uart1_fck", &uart1_fck), - CLK(NULL, "core_12m_fck", &core_12m_fck), - CLK("omap_hdq.0", "fck", &hdq_fck), - CLK(NULL, "hdq_fck", &hdq_fck), - CLK(NULL, "core_l3_ick", &core_l3_ick), - CLK(NULL, "sdrc_ick", &sdrc_ick), - CLK(NULL, "gpmc_fck", &gpmc_fck), - CLK(NULL, "core_l4_ick", &core_l4_ick), - CLK("omap_hsmmc.1", "ick", &mmchs2_ick), - CLK("omap_hsmmc.0", "ick", &mmchs1_ick), - CLK(NULL, "mmchs2_ick", &mmchs2_ick), - CLK(NULL, "mmchs1_ick", &mmchs1_ick), - CLK("omap_hdq.0", "ick", &hdq_ick), - CLK(NULL, "hdq_ick", &hdq_ick), - CLK("omap2_mcspi.4", "ick", &mcspi4_ick), - CLK("omap2_mcspi.3", "ick", &mcspi3_ick), - CLK("omap2_mcspi.2", "ick", &mcspi2_ick), - CLK("omap2_mcspi.1", "ick", &mcspi1_ick), - CLK(NULL, "mcspi4_ick", &mcspi4_ick), - CLK(NULL, "mcspi3_ick", &mcspi3_ick), - CLK(NULL, "mcspi2_ick", &mcspi2_ick), - CLK(NULL, "mcspi1_ick", &mcspi1_ick), - CLK("omap_i2c.3", "ick", &i2c3_ick), - CLK("omap_i2c.2", "ick", &i2c2_ick), - CLK("omap_i2c.1", "ick", &i2c1_ick), - CLK(NULL, "i2c3_ick", &i2c3_ick), - CLK(NULL, "i2c2_ick", &i2c2_ick), - CLK(NULL, "i2c1_ick", &i2c1_ick), - CLK(NULL, "uart2_ick", &uart2_ick), - CLK(NULL, "uart1_ick", &uart1_ick), - CLK(NULL, "gpt11_ick", &gpt11_ick), - CLK(NULL, "gpt10_ick", &gpt10_ick), - CLK(NULL, "mcbsp5_ick", &mcbsp5_ick), - CLK(NULL, "mcbsp1_ick", &mcbsp1_ick), - CLK(NULL, "omapctrl_ick", &omapctrl_ick), - CLK(NULL, "dss_tv_fck", &dss_tv_fck), - CLK(NULL, "dss_96m_fck", &dss_96m_fck), - CLK(NULL, "dss2_alwon_fck", &dss2_alwon_fck), - CLK(NULL, "init_60m_fclk", &dummy_ck), - CLK(NULL, "gpt1_fck", &gpt1_fck), - CLK(NULL, "aes2_ick", &aes2_ick), - CLK(NULL, "wkup_32k_fck", &wkup_32k_fck), - CLK(NULL, "gpio1_dbck", &gpio1_dbck), - CLK(NULL, "sha12_ick", &sha12_ick), - CLK(NULL, "wdt2_fck", &wdt2_fck), - CLK(NULL, "wkup_l4_ick", &wkup_l4_ick), - CLK("omap_wdt", "ick", &wdt2_ick), - CLK(NULL, "wdt2_ick", &wdt2_ick), - CLK(NULL, "wdt1_ick", &wdt1_ick), - CLK(NULL, "gpio1_ick", &gpio1_ick), - CLK(NULL, "omap_32ksync_ick", &omap_32ksync_ick), - CLK(NULL, "gpt12_ick", &gpt12_ick), - CLK(NULL, "gpt1_ick", &gpt1_ick), - CLK(NULL, "per_96m_fck", &per_96m_fck), - CLK(NULL, "per_48m_fck", &per_48m_fck), - CLK(NULL, "uart3_fck", &uart3_fck), - CLK(NULL, "gpt2_fck", &gpt2_fck), - CLK(NULL, "gpt3_fck", &gpt3_fck), - CLK(NULL, "gpt4_fck", &gpt4_fck), - CLK(NULL, "gpt5_fck", &gpt5_fck), - CLK(NULL, "gpt6_fck", &gpt6_fck), - CLK(NULL, "gpt7_fck", &gpt7_fck), - CLK(NULL, "gpt8_fck", &gpt8_fck), - CLK(NULL, "gpt9_fck", &gpt9_fck), - CLK(NULL, "per_32k_alwon_fck", &per_32k_alwon_fck), - CLK(NULL, "gpio6_dbck", &gpio6_dbck), - CLK(NULL, "gpio5_dbck", &gpio5_dbck), - CLK(NULL, "gpio4_dbck", &gpio4_dbck), - CLK(NULL, "gpio3_dbck", &gpio3_dbck), - CLK(NULL, "gpio2_dbck", &gpio2_dbck), - CLK(NULL, "wdt3_fck", &wdt3_fck), - CLK(NULL, "per_l4_ick", &per_l4_ick), - CLK(NULL, "gpio6_ick", &gpio6_ick), - CLK(NULL, "gpio5_ick", &gpio5_ick), - CLK(NULL, "gpio4_ick", &gpio4_ick), - CLK(NULL, "gpio3_ick", &gpio3_ick), - CLK(NULL, "gpio2_ick", &gpio2_ick), - CLK(NULL, "wdt3_ick", &wdt3_ick), - CLK(NULL, "uart3_ick", &uart3_ick), - CLK(NULL, "uart4_ick", &uart4_ick), - CLK(NULL, "gpt9_ick", &gpt9_ick), - CLK(NULL, "gpt8_ick", &gpt8_ick), - CLK(NULL, "gpt7_ick", &gpt7_ick), - CLK(NULL, "gpt6_ick", &gpt6_ick), - CLK(NULL, "gpt5_ick", &gpt5_ick), - CLK(NULL, "gpt4_ick", &gpt4_ick), - CLK(NULL, "gpt3_ick", &gpt3_ick), - CLK(NULL, "gpt2_ick", &gpt2_ick), - CLK(NULL, "mcbsp_clks", &mcbsp_clks), - CLK("omap-mcbsp.1", "ick", &mcbsp1_ick), - CLK("omap-mcbsp.2", "ick", &mcbsp2_ick), - CLK("omap-mcbsp.3", "ick", &mcbsp3_ick), - CLK("omap-mcbsp.4", "ick", &mcbsp4_ick), - CLK("omap-mcbsp.5", "ick", &mcbsp5_ick), - CLK(NULL, "mcbsp1_ick", &mcbsp1_ick), - CLK(NULL, "mcbsp2_ick", &mcbsp2_ick), - CLK(NULL, "mcbsp3_ick", &mcbsp3_ick), - CLK(NULL, "mcbsp4_ick", &mcbsp4_ick), - CLK(NULL, "mcbsp5_ick", &mcbsp5_ick), - CLK(NULL, "mcbsp1_fck", &mcbsp1_fck), - CLK(NULL, "mcbsp2_fck", &mcbsp2_fck), - CLK(NULL, "mcbsp3_fck", &mcbsp3_fck), - CLK(NULL, "mcbsp4_fck", &mcbsp4_fck), - CLK(NULL, "mcbsp5_fck", &mcbsp5_fck), - CLK(NULL, "emu_src_mux_ck", &emu_src_mux_ck), - CLK("etb", "emu_src_ck", &emu_src_ck), - CLK(NULL, "emu_src_mux_ck", &emu_src_mux_ck), - CLK(NULL, "emu_src_ck", &emu_src_ck), - CLK(NULL, "pclk_fck", &pclk_fck), - CLK(NULL, "pclkx2_fck", &pclkx2_fck), - CLK(NULL, "atclk_fck", &atclk_fck), - CLK(NULL, "traceclk_src_fck", &traceclk_src_fck), - CLK(NULL, "traceclk_fck", &traceclk_fck), - CLK(NULL, "secure_32k_fck", &secure_32k_fck), - CLK(NULL, "gpt12_fck", &gpt12_fck), - CLK(NULL, "wdt1_fck", &wdt1_fck), - { NULL }, -}; - -static struct ti_clk_alias omap36xx_am35xx_omap3430es2plus_clks[] = { - CLK(NULL, "dpll5_ck", &dpll5_ck), - CLK(NULL, "dpll5_m2_ck", &dpll5_m2_ck), - CLK(NULL, "core_d3_ck", &core_d3_ck), - CLK(NULL, "core_d4_ck", &core_d4_ck), - CLK(NULL, "core_d6_ck", &core_d6_ck), - CLK(NULL, "omap_192m_alwon_fck", &omap_192m_alwon_fck), - CLK(NULL, "core_d2_ck", &core_d2_ck), - CLK(NULL, "corex2_d3_fck", &corex2_d3_fck), - CLK(NULL, "corex2_d5_fck", &corex2_d5_fck), - CLK(NULL, "sgx_fck", &sgx_fck), - CLK(NULL, "sgx_ick", &sgx_ick), - CLK(NULL, "cpefuse_fck", &cpefuse_fck), - CLK(NULL, "ts_fck", &ts_fck), - CLK(NULL, "usbtll_fck", &usbtll_fck), - CLK(NULL, "usbtll_ick", &usbtll_ick), - CLK("omap_hsmmc.2", "ick", &mmchs3_ick), - CLK(NULL, "mmchs3_ick", &mmchs3_ick), - CLK(NULL, "mmchs3_fck", &mmchs3_fck), - CLK(NULL, "dss1_alwon_fck", &dss1_alwon_fck_3430es2), - CLK("omapdss_dss", "ick", &dss_ick_3430es2), - CLK(NULL, "dss_ick", &dss_ick_3430es2), - CLK(NULL, "usbhost_120m_fck", &usbhost_120m_fck), - CLK(NULL, "usbhost_48m_fck", &usbhost_48m_fck), - CLK(NULL, "usbhost_ick", &usbhost_ick), - { NULL }, -}; - -static struct ti_clk_alias omap3430es1_clks[] = { - CLK(NULL, "gfx_l3_ck", &gfx_l3_ck), - CLK(NULL, "gfx_l3_fck", &gfx_l3_fck), - CLK(NULL, "gfx_l3_ick", &gfx_l3_ick), - CLK(NULL, "gfx_cg1_ck", &gfx_cg1_ck), - CLK(NULL, "gfx_cg2_ck", &gfx_cg2_ck), - CLK(NULL, "d2d_26m_fck", &d2d_26m_fck), - CLK(NULL, "fshostusb_fck", &fshostusb_fck), - CLK(NULL, "ssi_ssr_fck", &ssi_ssr_fck_3430es1), - CLK(NULL, "ssi_sst_fck", &ssi_sst_fck_3430es1), - CLK("musb-omap2430", "ick", &hsotgusb_ick_3430es1), - CLK(NULL, "hsotgusb_ick", &hsotgusb_ick_3430es1), - CLK(NULL, "fac_ick", &fac_ick), - CLK(NULL, "ssi_ick", &ssi_ick_3430es1), - CLK(NULL, "usb_l4_ick", &usb_l4_ick), - CLK(NULL, "dss1_alwon_fck", &dss1_alwon_fck_3430es1), - CLK("omapdss_dss", "ick", &dss_ick_3430es1), - CLK(NULL, "dss_ick", &dss_ick_3430es1), - { NULL }, -}; - -static struct ti_clk_alias omap36xx_clks[] = { - CLK(NULL, "uart4_fck", &uart4_fck), - { NULL }, -}; - -static struct ti_clk_alias am35xx_clks[] = { - CLK(NULL, "ipss_ick", &ipss_ick), - CLK(NULL, "rmii_ck", &rmii_ck), - CLK(NULL, "pclk_ck", &pclk_ck), - CLK(NULL, "emac_ick", &emac_ick), - CLK(NULL, "emac_fck", &emac_fck), - CLK("davinci_emac.0", NULL, &emac_ick), - CLK("davinci_mdio.0", NULL, &emac_fck), - CLK("vpfe-capture", "master", &vpfe_ick), - CLK("vpfe-capture", "slave", &vpfe_fck), - CLK(NULL, "hsotgusb_ick", &hsotgusb_ick_am35xx), - CLK(NULL, "hsotgusb_fck", &hsotgusb_fck_am35xx), - CLK(NULL, "hecc_ck", &hecc_ck), - CLK(NULL, "uart4_ick", &uart4_ick_am35xx), - CLK(NULL, "uart4_fck", &uart4_fck_am35xx), - { NULL }, -}; - -static struct ti_clk *omap36xx_clk_patches[] = { - &dpll4_m3x2_ck_omap36xx, - &dpll3_m3x2_ck_omap36xx, - &dpll4_m6x2_ck_omap36xx, - &dpll4_m2x2_ck_omap36xx, - &dpll4_m5x2_ck_omap36xx, - &dpll4_ck_omap36xx, - NULL, -}; - -static const char *enable_init_clks[] = { - "sdrc_ick", - "gpmc_fck", - "omapctrl_ick", -}; - -static void __init omap3_clk_legacy_common_init(void) -{ - omap2_clk_disable_autoidle_all(); - - omap2_clk_enable_init_clocks(enable_init_clks, - ARRAY_SIZE(enable_init_clks)); - - pr_info("Clocking rate (Crystal/Core/MPU): %ld.%01ld/%ld/%ld MHz\n", - (clk_get_rate(osc_sys_ck.clk) / 1000000), - (clk_get_rate(osc_sys_ck.clk) / 100000) % 10, - (clk_get_rate(core_ck.clk) / 1000000), - (clk_get_rate(arm_fck.clk) / 1000000)); -} - -int __init omap3430es1_clk_legacy_init(void) -{ - int r; - - r = ti_clk_register_legacy_clks(omap3430es1_clks); - r |= ti_clk_register_legacy_clks(omap34xx_omap36xx_clks); - r |= ti_clk_register_legacy_clks(omap3xxx_clks); - - omap3_clk_legacy_common_init(); - - return r; -} - -int __init omap3430_clk_legacy_init(void) -{ - int r; - - r = ti_clk_register_legacy_clks(omap34xx_omap36xx_clks); - r |= ti_clk_register_legacy_clks(omap36xx_omap3430es2plus_clks); - r |= ti_clk_register_legacy_clks(omap36xx_am35xx_omap3430es2plus_clks); - r |= ti_clk_register_legacy_clks(omap3xxx_clks); - - omap3_clk_legacy_common_init(); - omap3_clk_lock_dpll5(); - - return r; -} - -int __init omap36xx_clk_legacy_init(void) -{ - int r; - - ti_clk_patch_legacy_clks(omap36xx_clk_patches); - r = ti_clk_register_legacy_clks(omap36xx_clks); - r |= ti_clk_register_legacy_clks(omap36xx_omap3430es2plus_clks); - r |= ti_clk_register_legacy_clks(omap34xx_omap36xx_clks); - r |= ti_clk_register_legacy_clks(omap36xx_am35xx_omap3430es2plus_clks); - r |= ti_clk_register_legacy_clks(omap3xxx_clks); - - omap3_clk_legacy_common_init(); - omap3_clk_lock_dpll5(); - - return r; -} - -int __init am35xx_clk_legacy_init(void) -{ - int r; - - r = ti_clk_register_legacy_clks(am35xx_clks); - r |= ti_clk_register_legacy_clks(omap36xx_am35xx_omap3430es2plus_clks); - r |= ti_clk_register_legacy_clks(omap3xxx_clks); - - omap3_clk_legacy_common_init(); - omap3_clk_lock_dpll5(); - - return r; -} diff --git a/drivers/clk/ti/clk-3xxx.c b/drivers/clk/ti/clk-3xxx.c index b1251cae98b8..8aa5f5793835 100644 --- a/drivers/clk/ti/clk-3xxx.c +++ b/drivers/clk/ti/clk-3xxx.c @@ -224,296 +224,43 @@ const struct clk_hw_omap_ops clkhwops_am35xx_ipss_wait = { }; static struct ti_dt_clk omap3xxx_clks[] = { - DT_CLK(NULL, "apb_pclk", "dummy_apb_pclk"), - DT_CLK(NULL, "omap_32k_fck", "omap_32k_fck"), - DT_CLK(NULL, "virt_12m_ck", "virt_12m_ck"), - DT_CLK(NULL, "virt_13m_ck", "virt_13m_ck"), - DT_CLK(NULL, "virt_19200000_ck", "virt_19200000_ck"), - DT_CLK(NULL, "virt_26000000_ck", "virt_26000000_ck"), - DT_CLK(NULL, "virt_38_4m_ck", "virt_38_4m_ck"), - DT_CLK(NULL, "osc_sys_ck", "osc_sys_ck"), - DT_CLK("twl", "fck", "osc_sys_ck"), - DT_CLK(NULL, "sys_ck", "sys_ck"), - DT_CLK(NULL, "omap_96m_alwon_fck", "omap_96m_alwon_fck"), - DT_CLK("etb", "emu_core_alwon_ck", "emu_core_alwon_ck"), - DT_CLK(NULL, "sys_altclk", "sys_altclk"), - DT_CLK(NULL, "sys_clkout1", "sys_clkout1"), - DT_CLK(NULL, "dpll1_ck", "dpll1_ck"), - DT_CLK(NULL, "dpll1_x2_ck", "dpll1_x2_ck"), - DT_CLK(NULL, "dpll1_x2m2_ck", "dpll1_x2m2_ck"), - DT_CLK(NULL, "dpll3_ck", "dpll3_ck"), - DT_CLK(NULL, "core_ck", "core_ck"), - DT_CLK(NULL, "dpll3_x2_ck", "dpll3_x2_ck"), - DT_CLK(NULL, "dpll3_m2_ck", "dpll3_m2_ck"), - DT_CLK(NULL, "dpll3_m2x2_ck", "dpll3_m2x2_ck"), - DT_CLK(NULL, "dpll3_m3_ck", "dpll3_m3_ck"), - DT_CLK(NULL, "dpll3_m3x2_ck", "dpll3_m3x2_ck"), - DT_CLK(NULL, "dpll4_ck", "dpll4_ck"), - DT_CLK(NULL, "dpll4_x2_ck", "dpll4_x2_ck"), - DT_CLK(NULL, "omap_96m_fck", "omap_96m_fck"), - DT_CLK(NULL, "cm_96m_fck", "cm_96m_fck"), - DT_CLK(NULL, "omap_54m_fck", "omap_54m_fck"), - DT_CLK(NULL, "omap_48m_fck", "omap_48m_fck"), - DT_CLK(NULL, "omap_12m_fck", "omap_12m_fck"), - DT_CLK(NULL, "dpll4_m2_ck", "dpll4_m2_ck"), - DT_CLK(NULL, "dpll4_m2x2_ck", "dpll4_m2x2_ck"), - DT_CLK(NULL, "dpll4_m3_ck", "dpll4_m3_ck"), - DT_CLK(NULL, "dpll4_m3x2_ck", "dpll4_m3x2_ck"), - DT_CLK(NULL, "dpll4_m4_ck", "dpll4_m4_ck"), - DT_CLK(NULL, "dpll4_m4x2_ck", "dpll4_m4x2_ck"), - DT_CLK(NULL, "dpll4_m5_ck", "dpll4_m5_ck"), - DT_CLK(NULL, "dpll4_m5x2_ck", "dpll4_m5x2_ck"), - DT_CLK(NULL, "dpll4_m6_ck", "dpll4_m6_ck"), - DT_CLK(NULL, "dpll4_m6x2_ck", "dpll4_m6x2_ck"), - DT_CLK("etb", "emu_per_alwon_ck", "emu_per_alwon_ck"), - DT_CLK(NULL, "clkout2_src_ck", "clkout2_src_ck"), - DT_CLK(NULL, "sys_clkout2", "sys_clkout2"), - DT_CLK(NULL, "corex2_fck", "corex2_fck"), - DT_CLK(NULL, "dpll1_fck", "dpll1_fck"), - DT_CLK(NULL, "mpu_ck", "mpu_ck"), - DT_CLK(NULL, "arm_fck", "arm_fck"), - DT_CLK("etb", "emu_mpu_alwon_ck", "emu_mpu_alwon_ck"), - DT_CLK(NULL, "l3_ick", "l3_ick"), - DT_CLK(NULL, "l4_ick", "l4_ick"), - DT_CLK(NULL, "rm_ick", "rm_ick"), - DT_CLK(NULL, "gpt10_fck", "gpt10_fck"), - DT_CLK(NULL, "gpt11_fck", "gpt11_fck"), - DT_CLK(NULL, "core_96m_fck", "core_96m_fck"), - DT_CLK(NULL, "mmchs2_fck", "mmchs2_fck"), - DT_CLK(NULL, "mmchs1_fck", "mmchs1_fck"), - DT_CLK(NULL, "i2c3_fck", "i2c3_fck"), - DT_CLK(NULL, "i2c2_fck", "i2c2_fck"), - DT_CLK(NULL, "i2c1_fck", "i2c1_fck"), - DT_CLK(NULL, "core_48m_fck", "core_48m_fck"), - DT_CLK(NULL, "mcspi4_fck", "mcspi4_fck"), - DT_CLK(NULL, "mcspi3_fck", "mcspi3_fck"), - DT_CLK(NULL, "mcspi2_fck", "mcspi2_fck"), - DT_CLK(NULL, "mcspi1_fck", "mcspi1_fck"), - DT_CLK(NULL, "uart2_fck", "uart2_fck"), - DT_CLK(NULL, "uart1_fck", "uart1_fck"), - DT_CLK(NULL, "core_12m_fck", "core_12m_fck"), - DT_CLK("omap_hdq.0", "fck", "hdq_fck"), - DT_CLK(NULL, "hdq_fck", "hdq_fck"), - DT_CLK(NULL, "core_l3_ick", "core_l3_ick"), - DT_CLK(NULL, "sdrc_ick", "sdrc_ick"), - DT_CLK(NULL, "gpmc_fck", "gpmc_fck"), - DT_CLK(NULL, "core_l4_ick", "core_l4_ick"), - DT_CLK("omap_hsmmc.1", "ick", "mmchs2_ick"), - DT_CLK("omap_hsmmc.0", "ick", "mmchs1_ick"), - DT_CLK(NULL, "mmchs2_ick", "mmchs2_ick"), - DT_CLK(NULL, "mmchs1_ick", "mmchs1_ick"), - DT_CLK("omap_hdq.0", "ick", "hdq_ick"), - DT_CLK(NULL, "hdq_ick", "hdq_ick"), - DT_CLK("omap2_mcspi.4", "ick", "mcspi4_ick"), - DT_CLK("omap2_mcspi.3", "ick", "mcspi3_ick"), - DT_CLK("omap2_mcspi.2", "ick", "mcspi2_ick"), - DT_CLK("omap2_mcspi.1", "ick", "mcspi1_ick"), - DT_CLK(NULL, "mcspi4_ick", "mcspi4_ick"), - DT_CLK(NULL, "mcspi3_ick", "mcspi3_ick"), - DT_CLK(NULL, "mcspi2_ick", "mcspi2_ick"), - DT_CLK(NULL, "mcspi1_ick", "mcspi1_ick"), - DT_CLK("omap_i2c.3", "ick", "i2c3_ick"), - DT_CLK("omap_i2c.2", "ick", "i2c2_ick"), - DT_CLK("omap_i2c.1", "ick", "i2c1_ick"), - DT_CLK(NULL, "i2c3_ick", "i2c3_ick"), - DT_CLK(NULL, "i2c2_ick", "i2c2_ick"), - DT_CLK(NULL, "i2c1_ick", "i2c1_ick"), - DT_CLK(NULL, "uart2_ick", "uart2_ick"), - DT_CLK(NULL, "uart1_ick", "uart1_ick"), - DT_CLK(NULL, "gpt11_ick", "gpt11_ick"), - DT_CLK(NULL, "gpt10_ick", "gpt10_ick"), - DT_CLK(NULL, "omapctrl_ick", "omapctrl_ick"), - DT_CLK(NULL, "dss_tv_fck", "dss_tv_fck"), - DT_CLK(NULL, "dss_96m_fck", "dss_96m_fck"), - DT_CLK(NULL, "dss2_alwon_fck", "dss2_alwon_fck"), - DT_CLK(NULL, "init_60m_fclk", "dummy_ck"), - DT_CLK(NULL, "gpt1_fck", "gpt1_fck"), - DT_CLK(NULL, "aes2_ick", "aes2_ick"), - DT_CLK(NULL, "wkup_32k_fck", "wkup_32k_fck"), - DT_CLK(NULL, "gpio1_dbck", "gpio1_dbck"), - DT_CLK(NULL, "sha12_ick", "sha12_ick"), - DT_CLK(NULL, "wdt2_fck", "wdt2_fck"), - DT_CLK("omap_wdt", "ick", "wdt2_ick"), - DT_CLK(NULL, "wdt2_ick", "wdt2_ick"), - DT_CLK(NULL, "wdt1_ick", "wdt1_ick"), - DT_CLK(NULL, "gpio1_ick", "gpio1_ick"), - DT_CLK(NULL, "omap_32ksync_ick", "omap_32ksync_ick"), - DT_CLK(NULL, "gpt12_ick", "gpt12_ick"), - DT_CLK(NULL, "gpt1_ick", "gpt1_ick"), - DT_CLK(NULL, "per_96m_fck", "per_96m_fck"), - DT_CLK(NULL, "per_48m_fck", "per_48m_fck"), - DT_CLK(NULL, "uart3_fck", "uart3_fck"), - DT_CLK(NULL, "gpt2_fck", "gpt2_fck"), - DT_CLK(NULL, "gpt3_fck", "gpt3_fck"), - DT_CLK(NULL, "gpt4_fck", "gpt4_fck"), - DT_CLK(NULL, "gpt5_fck", "gpt5_fck"), - DT_CLK(NULL, "gpt6_fck", "gpt6_fck"), - DT_CLK(NULL, "gpt7_fck", "gpt7_fck"), - DT_CLK(NULL, "gpt8_fck", "gpt8_fck"), - DT_CLK(NULL, "gpt9_fck", "gpt9_fck"), - DT_CLK(NULL, "per_32k_alwon_fck", "per_32k_alwon_fck"), - DT_CLK(NULL, "gpio6_dbck", "gpio6_dbck"), - DT_CLK(NULL, "gpio5_dbck", "gpio5_dbck"), - DT_CLK(NULL, "gpio4_dbck", "gpio4_dbck"), - DT_CLK(NULL, "gpio3_dbck", "gpio3_dbck"), - DT_CLK(NULL, "gpio2_dbck", "gpio2_dbck"), - DT_CLK(NULL, "wdt3_fck", "wdt3_fck"), - DT_CLK(NULL, "per_l4_ick", "per_l4_ick"), - DT_CLK(NULL, "gpio6_ick", "gpio6_ick"), - DT_CLK(NULL, "gpio5_ick", "gpio5_ick"), - DT_CLK(NULL, "gpio4_ick", "gpio4_ick"), - DT_CLK(NULL, "gpio3_ick", "gpio3_ick"), - DT_CLK(NULL, "gpio2_ick", "gpio2_ick"), - DT_CLK(NULL, "wdt3_ick", "wdt3_ick"), - DT_CLK(NULL, "uart3_ick", "uart3_ick"), - DT_CLK(NULL, "gpt9_ick", "gpt9_ick"), - DT_CLK(NULL, "gpt8_ick", "gpt8_ick"), - DT_CLK(NULL, "gpt7_ick", "gpt7_ick"), - DT_CLK(NULL, "gpt6_ick", "gpt6_ick"), - DT_CLK(NULL, "gpt5_ick", "gpt5_ick"), - DT_CLK(NULL, "gpt4_ick", "gpt4_ick"), - DT_CLK(NULL, "gpt3_ick", "gpt3_ick"), - DT_CLK(NULL, "gpt2_ick", "gpt2_ick"), - DT_CLK(NULL, "mcbsp_clks", "mcbsp_clks"), - DT_CLK(NULL, "mcbsp1_ick", "mcbsp1_ick"), - DT_CLK(NULL, "mcbsp2_ick", "mcbsp2_ick"), - DT_CLK(NULL, "mcbsp3_ick", "mcbsp3_ick"), - DT_CLK(NULL, "mcbsp4_ick", "mcbsp4_ick"), - DT_CLK(NULL, "mcbsp5_ick", "mcbsp5_ick"), - DT_CLK(NULL, "mcbsp1_fck", "mcbsp1_fck"), - DT_CLK(NULL, "mcbsp2_fck", "mcbsp2_fck"), - DT_CLK(NULL, "mcbsp3_fck", "mcbsp3_fck"), - DT_CLK(NULL, "mcbsp4_fck", "mcbsp4_fck"), - DT_CLK(NULL, "mcbsp5_fck", "mcbsp5_fck"), - DT_CLK("etb", "emu_src_ck", "emu_src_ck"), - DT_CLK(NULL, "emu_src_ck", "emu_src_ck"), - DT_CLK(NULL, "pclk_fck", "pclk_fck"), - DT_CLK(NULL, "pclkx2_fck", "pclkx2_fck"), - DT_CLK(NULL, "atclk_fck", "atclk_fck"), - DT_CLK(NULL, "traceclk_src_fck", "traceclk_src_fck"), - DT_CLK(NULL, "traceclk_fck", "traceclk_fck"), - DT_CLK(NULL, "secure_32k_fck", "secure_32k_fck"), - DT_CLK(NULL, "gpt12_fck", "gpt12_fck"), - DT_CLK(NULL, "wdt1_fck", "wdt1_fck"), DT_CLK(NULL, "timer_32k_ck", "omap_32k_fck"), DT_CLK(NULL, "timer_sys_ck", "sys_ck"), - DT_CLK(NULL, "cpufreq_ck", "dpll1_ck"), - { .node_name = NULL }, -}; - -static struct ti_dt_clk omap34xx_omap36xx_clks[] = { - DT_CLK(NULL, "aes1_ick", "aes1_ick"), - DT_CLK("omap_rng", "ick", "rng_ick"), - DT_CLK("omap3-rom-rng", "ick", "rng_ick"), - DT_CLK(NULL, "sha11_ick", "sha11_ick"), - DT_CLK(NULL, "des1_ick", "des1_ick"), - DT_CLK(NULL, "cam_mclk", "cam_mclk"), - DT_CLK(NULL, "cam_ick", "cam_ick"), - DT_CLK(NULL, "csi2_96m_fck", "csi2_96m_fck"), - DT_CLK(NULL, "security_l3_ick", "security_l3_ick"), - DT_CLK(NULL, "pka_ick", "pka_ick"), - DT_CLK(NULL, "icr_ick", "icr_ick"), - DT_CLK("omap-aes", "ick", "aes2_ick"), - DT_CLK("omap-sham", "ick", "sha12_ick"), - DT_CLK(NULL, "des2_ick", "des2_ick"), - DT_CLK(NULL, "mspro_ick", "mspro_ick"), - DT_CLK(NULL, "mailboxes_ick", "mailboxes_ick"), - DT_CLK(NULL, "ssi_l4_ick", "ssi_l4_ick"), - DT_CLK(NULL, "sr1_fck", "sr1_fck"), - DT_CLK(NULL, "sr2_fck", "sr2_fck"), - DT_CLK(NULL, "sr_l4_ick", "sr_l4_ick"), - DT_CLK(NULL, "security_l4_ick2", "security_l4_ick2"), - DT_CLK(NULL, "wkup_l4_ick", "wkup_l4_ick"), - DT_CLK(NULL, "dpll2_fck", "dpll2_fck"), - DT_CLK(NULL, "iva2_ck", "iva2_ck"), - DT_CLK(NULL, "modem_fck", "modem_fck"), - DT_CLK(NULL, "sad2d_ick", "sad2d_ick"), - DT_CLK(NULL, "mad2d_ick", "mad2d_ick"), - DT_CLK(NULL, "mspro_fck", "mspro_fck"), - DT_CLK(NULL, "dpll2_ck", "dpll2_ck"), - DT_CLK(NULL, "dpll2_m2_ck", "dpll2_m2_ck"), { .node_name = NULL }, }; static struct ti_dt_clk omap36xx_omap3430es2plus_clks[] = { DT_CLK(NULL, "ssi_ssr_fck", "ssi_ssr_fck_3430es2"), DT_CLK(NULL, "ssi_sst_fck", "ssi_sst_fck_3430es2"), - DT_CLK("musb-omap2430", "ick", "hsotgusb_ick_3430es2"), DT_CLK(NULL, "hsotgusb_ick", "hsotgusb_ick_3430es2"), DT_CLK(NULL, "ssi_ick", "ssi_ick_3430es2"), - DT_CLK(NULL, "usim_fck", "usim_fck"), - DT_CLK(NULL, "usim_ick", "usim_ick"), { .node_name = NULL }, }; static struct ti_dt_clk omap3430es1_clks[] = { - DT_CLK(NULL, "gfx_l3_ck", "gfx_l3_ck"), - DT_CLK(NULL, "gfx_l3_fck", "gfx_l3_fck"), - DT_CLK(NULL, "gfx_l3_ick", "gfx_l3_ick"), - DT_CLK(NULL, "gfx_cg1_ck", "gfx_cg1_ck"), - DT_CLK(NULL, "gfx_cg2_ck", "gfx_cg2_ck"), - DT_CLK(NULL, "d2d_26m_fck", "d2d_26m_fck"), - DT_CLK(NULL, "fshostusb_fck", "fshostusb_fck"), DT_CLK(NULL, "ssi_ssr_fck", "ssi_ssr_fck_3430es1"), DT_CLK(NULL, "ssi_sst_fck", "ssi_sst_fck_3430es1"), - DT_CLK("musb-omap2430", "ick", "hsotgusb_ick_3430es1"), DT_CLK(NULL, "hsotgusb_ick", "hsotgusb_ick_3430es1"), - DT_CLK(NULL, "fac_ick", "fac_ick"), DT_CLK(NULL, "ssi_ick", "ssi_ick_3430es1"), - DT_CLK(NULL, "usb_l4_ick", "usb_l4_ick"), DT_CLK(NULL, "dss1_alwon_fck", "dss1_alwon_fck_3430es1"), - DT_CLK("omapdss_dss", "ick", "dss_ick_3430es1"), DT_CLK(NULL, "dss_ick", "dss_ick_3430es1"), { .node_name = NULL }, }; static struct ti_dt_clk omap36xx_am35xx_omap3430es2plus_clks[] = { - DT_CLK(NULL, "virt_16_8m_ck", "virt_16_8m_ck"), - DT_CLK(NULL, "dpll5_ck", "dpll5_ck"), - DT_CLK(NULL, "dpll5_m2_ck", "dpll5_m2_ck"), - DT_CLK(NULL, "sgx_fck", "sgx_fck"), - DT_CLK(NULL, "sgx_ick", "sgx_ick"), - DT_CLK(NULL, "cpefuse_fck", "cpefuse_fck"), - DT_CLK(NULL, "ts_fck", "ts_fck"), - DT_CLK(NULL, "usbtll_fck", "usbtll_fck"), - DT_CLK(NULL, "usbtll_ick", "usbtll_ick"), - DT_CLK("omap_hsmmc.2", "ick", "mmchs3_ick"), - DT_CLK(NULL, "mmchs3_ick", "mmchs3_ick"), - DT_CLK(NULL, "mmchs3_fck", "mmchs3_fck"), DT_CLK(NULL, "dss1_alwon_fck", "dss1_alwon_fck_3430es2"), - DT_CLK("omapdss_dss", "ick", "dss_ick_3430es2"), DT_CLK(NULL, "dss_ick", "dss_ick_3430es2"), - DT_CLK(NULL, "usbhost_120m_fck", "usbhost_120m_fck"), - DT_CLK(NULL, "usbhost_48m_fck", "usbhost_48m_fck"), - DT_CLK(NULL, "usbhost_ick", "usbhost_ick"), { .node_name = NULL }, }; static struct ti_dt_clk am35xx_clks[] = { - DT_CLK(NULL, "ipss_ick", "ipss_ick"), - DT_CLK(NULL, "rmii_ck", "rmii_ck"), - DT_CLK(NULL, "pclk_ck", "pclk_ck"), - DT_CLK(NULL, "emac_ick", "emac_ick"), - DT_CLK(NULL, "emac_fck", "emac_fck"), - DT_CLK("davinci_emac.0", NULL, "emac_ick"), - DT_CLK("davinci_mdio.0", NULL, "emac_fck"), - DT_CLK("vpfe-capture", "master", "vpfe_ick"), - DT_CLK("vpfe-capture", "slave", "vpfe_fck"), DT_CLK(NULL, "hsotgusb_ick", "hsotgusb_ick_am35xx"), DT_CLK(NULL, "hsotgusb_fck", "hsotgusb_fck_am35xx"), - DT_CLK(NULL, "hecc_ck", "hecc_ck"), DT_CLK(NULL, "uart4_ick", "uart4_ick_am35xx"), DT_CLK(NULL, "uart4_fck", "uart4_fck_am35xx"), { .node_name = NULL }, }; -static struct ti_dt_clk omap36xx_clks[] = { - DT_CLK(NULL, "omap_192m_alwon_fck", "omap_192m_alwon_fck"), - DT_CLK(NULL, "uart4_fck", "uart4_fck"), - DT_CLK(NULL, "uart4_ick", "uart4_ick"), - { .node_name = NULL }, -}; - static const char *enable_init_clks[] = { "sdrc_ick", "gpmc_fck", @@ -579,16 +326,10 @@ static int __init omap3xxx_dt_clk_init(int soc_type) soc_type == OMAP3_SOC_OMAP3630) ti_dt_clocks_register(omap36xx_omap3430es2plus_clks); - if (soc_type == OMAP3_SOC_OMAP3430_ES1 || - soc_type == OMAP3_SOC_OMAP3430_ES2_PLUS || - soc_type == OMAP3_SOC_OMAP3630) - ti_dt_clocks_register(omap34xx_omap36xx_clks); - - if (soc_type == OMAP3_SOC_OMAP3630) - ti_dt_clocks_register(omap36xx_clks); - omap2_clk_disable_autoidle_all(); + ti_clk_add_aliases(); + omap2_clk_enable_init_clocks(enable_init_clks, ARRAY_SIZE(enable_init_clks)); diff --git a/drivers/clk/ti/clk-43xx.c b/drivers/clk/ti/clk-43xx.c index e816a7500e43..2b7c2e017665 100644 --- a/drivers/clk/ti/clk-43xx.c +++ b/drivers/clk/ti/clk-43xx.c @@ -19,109 +19,208 @@ #include <linux/clk.h> #include <linux/clk-provider.h> #include <linux/clk/ti.h> +#include <dt-bindings/clock/am4.h> #include "clock.h" +static const char * const am4_synctimer_32kclk_parents[] __initconst = { + "mux_synctimer32k_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data am4_counter_32k_bit_data[] __initconst = { + { 8, TI_CLK_GATE, am4_synctimer_32kclk_parents, NULL }, + { 0 }, +}; + +static const char * const am4_gpio0_dbclk_parents[] __initconst = { + "gpio0_dbclk_mux_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data am4_gpio1_bit_data[] __initconst = { + { 8, TI_CLK_GATE, am4_gpio0_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am4_l4_wkup_clkctrl_regs[] __initconst = { + { AM4_ADC_TSC_CLKCTRL, NULL, CLKF_SW_SUP, "adc_tsc_fck", "l3s_tsc_clkdm" }, + { AM4_L4_WKUP_CLKCTRL, NULL, CLKF_SW_SUP, "sys_clkin_ck", "l4_wkup_clkdm" }, + { AM4_WKUP_M3_CLKCTRL, NULL, CLKF_NO_IDLEST, "sys_clkin_ck" }, + { AM4_COUNTER_32K_CLKCTRL, am4_counter_32k_bit_data, CLKF_SW_SUP, "l4_wkup_cm:clk:0210:8" }, + { AM4_TIMER1_CLKCTRL, NULL, CLKF_SW_SUP, "timer1_fck", "l4_wkup_clkdm" }, + { AM4_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "wdt1_fck", "l4_wkup_clkdm" }, + { AM4_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_wkupdm_ck", "l4_wkup_clkdm" }, + { AM4_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_wkupdm_ck", "l4_wkup_clkdm" }, + { AM4_SMARTREFLEX0_CLKCTRL, NULL, CLKF_SW_SUP, "smartreflex0_fck", "l4_wkup_clkdm" }, + { AM4_SMARTREFLEX1_CLKCTRL, NULL, CLKF_SW_SUP, "smartreflex1_fck", "l4_wkup_clkdm" }, + { AM4_CONTROL_CLKCTRL, NULL, CLKF_SW_SUP, "sys_clkin_ck", "l4_wkup_clkdm" }, + { AM4_GPIO1_CLKCTRL, am4_gpio1_bit_data, CLKF_SW_SUP, "sys_clkin_ck", "l4_wkup_clkdm" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am4_mpu_clkctrl_regs[] __initconst = { + { AM4_MPU_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_mpu_m2_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am4_gfx_l3_clkctrl_regs[] __initconst = { + { AM4_GFX_CLKCTRL, NULL, CLKF_SW_SUP, "gfx_fck_div_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am4_l4_rtc_clkctrl_regs[] __initconst = { + { AM4_RTC_CLKCTRL, NULL, CLKF_SW_SUP, "clk_32768_ck" }, + { 0 }, +}; + +static const char * const am4_usb_otg_ss0_refclk960m_parents[] __initconst = { + "dpll_per_clkdcoldo", + NULL, +}; + +static const struct omap_clkctrl_bit_data am4_usb_otg_ss0_bit_data[] __initconst = { + { 8, TI_CLK_GATE, am4_usb_otg_ss0_refclk960m_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data am4_usb_otg_ss1_bit_data[] __initconst = { + { 8, TI_CLK_GATE, am4_usb_otg_ss0_refclk960m_parents, NULL }, + { 0 }, +}; + +static const char * const am4_gpio1_dbclk_parents[] __initconst = { + "clkdiv32k_ick", + NULL, +}; + +static const struct omap_clkctrl_bit_data am4_gpio2_bit_data[] __initconst = { + { 8, TI_CLK_GATE, am4_gpio1_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data am4_gpio3_bit_data[] __initconst = { + { 8, TI_CLK_GATE, am4_gpio1_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data am4_gpio4_bit_data[] __initconst = { + { 8, TI_CLK_GATE, am4_gpio1_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data am4_gpio5_bit_data[] __initconst = { + { 8, TI_CLK_GATE, am4_gpio1_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data am4_gpio6_bit_data[] __initconst = { + { 8, TI_CLK_GATE, am4_gpio1_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data am4_l4_per_clkctrl_regs[] __initconst = { + { AM4_L3_MAIN_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM4_AES_CLKCTRL, NULL, CLKF_SW_SUP, "aes0_fck", "l3_clkdm" }, + { AM4_DES_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM4_L3_INSTR_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM4_OCMCRAM_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM4_SHAM_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM4_VPFE0_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3s_clkdm" }, + { AM4_VPFE1_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3s_clkdm" }, + { AM4_TPCC_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM4_TPTC0_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM4_TPTC1_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM4_TPTC2_CLKCTRL, NULL, CLKF_SW_SUP, "l3_gclk", "l3_clkdm" }, + { AM4_L4_HS_CLKCTRL, NULL, CLKF_SW_SUP, "l4hs_gclk", "l3_clkdm" }, + { AM4_GPMC_CLKCTRL, NULL, CLKF_SW_SUP, "l3s_gclk", "l3s_clkdm" }, + { AM4_MCASP0_CLKCTRL, NULL, CLKF_SW_SUP, "mcasp0_fck", "l3s_clkdm" }, + { AM4_MCASP1_CLKCTRL, NULL, CLKF_SW_SUP, "mcasp1_fck", "l3s_clkdm" }, + { AM4_MMC3_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk", "l3s_clkdm" }, + { AM4_QSPI_CLKCTRL, NULL, CLKF_SW_SUP, "l3s_gclk", "l3s_clkdm" }, + { AM4_USB_OTG_SS0_CLKCTRL, am4_usb_otg_ss0_bit_data, CLKF_SW_SUP, "l3s_gclk", "l3s_clkdm" }, + { AM4_USB_OTG_SS1_CLKCTRL, am4_usb_otg_ss1_bit_data, CLKF_SW_SUP, "l3s_gclk", "l3s_clkdm" }, + { AM4_PRUSS_CLKCTRL, NULL, CLKF_SW_SUP, "pruss_ocp_gclk", "pruss_ocp_clkdm" }, + { AM4_L4_LS_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_D_CAN0_CLKCTRL, NULL, CLKF_SW_SUP, "dcan0_fck" }, + { AM4_D_CAN1_CLKCTRL, NULL, CLKF_SW_SUP, "dcan1_fck" }, + { AM4_EPWMSS0_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_EPWMSS1_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_EPWMSS2_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_EPWMSS3_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_EPWMSS4_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_EPWMSS5_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_ELM_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_GPIO2_CLKCTRL, am4_gpio2_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_GPIO3_CLKCTRL, am4_gpio3_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_GPIO4_CLKCTRL, am4_gpio4_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_GPIO5_CLKCTRL, am4_gpio5_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_GPIO6_CLKCTRL, am4_gpio6_bit_data, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_HDQ1W_CLKCTRL, NULL, CLKF_SW_SUP, "func_12m_clk" }, + { AM4_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_MAILBOX_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_MMC1_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk" }, + { AM4_MMC2_CLKCTRL, NULL, CLKF_SW_SUP, "mmc_clk" }, + { AM4_RNG_CLKCTRL, NULL, CLKF_SW_SUP, "rng_fck" }, + { AM4_SPI0_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_SPI1_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_SPI2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_SPI3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_SPI4_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_SPINLOCK_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "timer2_fck" }, + { AM4_TIMER3_CLKCTRL, NULL, CLKF_SW_SUP, "timer3_fck" }, + { AM4_TIMER4_CLKCTRL, NULL, CLKF_SW_SUP, "timer4_fck" }, + { AM4_TIMER5_CLKCTRL, NULL, CLKF_SW_SUP, "timer5_fck" }, + { AM4_TIMER6_CLKCTRL, NULL, CLKF_SW_SUP, "timer6_fck" }, + { AM4_TIMER7_CLKCTRL, NULL, CLKF_SW_SUP, "timer7_fck" }, + { AM4_TIMER8_CLKCTRL, NULL, CLKF_SW_SUP, "timer8_fck" }, + { AM4_TIMER9_CLKCTRL, NULL, CLKF_SW_SUP, "timer9_fck" }, + { AM4_TIMER10_CLKCTRL, NULL, CLKF_SW_SUP, "timer10_fck" }, + { AM4_TIMER11_CLKCTRL, NULL, CLKF_SW_SUP, "timer11_fck" }, + { AM4_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_UART4_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_UART5_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_UART6_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_per_m2_div4_ck" }, + { AM4_OCP2SCP0_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_OCP2SCP1_CLKCTRL, NULL, CLKF_SW_SUP, "l4ls_gclk" }, + { AM4_EMIF_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_ddr_m2_ck", "emif_clkdm" }, + { AM4_DSS_CORE_CLKCTRL, NULL, CLKF_SW_SUP, "disp_clk", "dss_clkdm" }, + { AM4_CPGMAC0_CLKCTRL, NULL, CLKF_SW_SUP, "cpsw_125mhz_gclk", "cpsw_125mhz_clkdm" }, + { 0 }, +}; + +const struct omap_clkctrl_data am4_clkctrl_data[] __initconst = { + { 0x44df2820, am4_l4_wkup_clkctrl_regs }, + { 0x44df8320, am4_mpu_clkctrl_regs }, + { 0x44df8420, am4_gfx_l3_clkctrl_regs }, + { 0x44df8520, am4_l4_rtc_clkctrl_regs }, + { 0x44df8820, am4_l4_per_clkctrl_regs }, + { 0 }, +}; + +const struct omap_clkctrl_data am438x_clkctrl_data[] __initconst = { + { 0x44df2820, am4_l4_wkup_clkctrl_regs }, + { 0x44df8320, am4_mpu_clkctrl_regs }, + { 0x44df8420, am4_gfx_l3_clkctrl_regs }, + { 0x44df8820, am4_l4_per_clkctrl_regs }, + { 0 }, +}; + static struct ti_dt_clk am43xx_clks[] = { - DT_CLK(NULL, "clk_32768_ck", "clk_32768_ck"), - DT_CLK(NULL, "clk_rc32k_ck", "clk_rc32k_ck"), - DT_CLK(NULL, "virt_19200000_ck", "virt_19200000_ck"), - DT_CLK(NULL, "virt_24000000_ck", "virt_24000000_ck"), - DT_CLK(NULL, "virt_25000000_ck", "virt_25000000_ck"), - DT_CLK(NULL, "virt_26000000_ck", "virt_26000000_ck"), - DT_CLK(NULL, "sys_clkin_ck", "sys_clkin_ck"), - DT_CLK(NULL, "tclkin_ck", "tclkin_ck"), - DT_CLK(NULL, "dpll_core_ck", "dpll_core_ck"), - DT_CLK(NULL, "dpll_core_x2_ck", "dpll_core_x2_ck"), - DT_CLK(NULL, "dpll_core_m4_ck", "dpll_core_m4_ck"), - DT_CLK(NULL, "dpll_core_m5_ck", "dpll_core_m5_ck"), - DT_CLK(NULL, "dpll_core_m6_ck", "dpll_core_m6_ck"), - DT_CLK(NULL, "dpll_mpu_ck", "dpll_mpu_ck"), - DT_CLK(NULL, "dpll_mpu_m2_ck", "dpll_mpu_m2_ck"), - DT_CLK(NULL, "dpll_ddr_ck", "dpll_ddr_ck"), - DT_CLK(NULL, "dpll_ddr_m2_ck", "dpll_ddr_m2_ck"), - DT_CLK(NULL, "dpll_disp_ck", "dpll_disp_ck"), - DT_CLK(NULL, "dpll_disp_m2_ck", "dpll_disp_m2_ck"), - DT_CLK(NULL, "dpll_per_ck", "dpll_per_ck"), - DT_CLK(NULL, "dpll_per_m2_ck", "dpll_per_m2_ck"), - DT_CLK(NULL, "dpll_per_m2_div4_wkupdm_ck", "dpll_per_m2_div4_wkupdm_ck"), - DT_CLK(NULL, "dpll_per_m2_div4_ck", "dpll_per_m2_div4_ck"), - DT_CLK(NULL, "adc_tsc_fck", "adc_tsc_fck"), - DT_CLK(NULL, "clkdiv32k_ck", "clkdiv32k_ck"), - DT_CLK(NULL, "clkdiv32k_ick", "clkdiv32k_ick"), - DT_CLK(NULL, "dcan0_fck", "dcan0_fck"), - DT_CLK(NULL, "dcan1_fck", "dcan1_fck"), - DT_CLK(NULL, "pruss_ocp_gclk", "pruss_ocp_gclk"), - DT_CLK(NULL, "mcasp0_fck", "mcasp0_fck"), - DT_CLK(NULL, "mcasp1_fck", "mcasp1_fck"), - DT_CLK(NULL, "smartreflex0_fck", "smartreflex0_fck"), - DT_CLK(NULL, "smartreflex1_fck", "smartreflex1_fck"), - DT_CLK(NULL, "sha0_fck", "sha0_fck"), - DT_CLK(NULL, "aes0_fck", "aes0_fck"), - DT_CLK(NULL, "rng_fck", "rng_fck"), - DT_CLK(NULL, "timer1_fck", "timer1_fck"), - DT_CLK(NULL, "timer2_fck", "timer2_fck"), - DT_CLK(NULL, "timer3_fck", "timer3_fck"), - DT_CLK(NULL, "timer4_fck", "timer4_fck"), - DT_CLK(NULL, "timer5_fck", "timer5_fck"), - DT_CLK(NULL, "timer6_fck", "timer6_fck"), - DT_CLK(NULL, "timer7_fck", "timer7_fck"), - DT_CLK(NULL, "wdt1_fck", "wdt1_fck"), - DT_CLK(NULL, "l3_gclk", "l3_gclk"), - DT_CLK(NULL, "dpll_core_m4_div2_ck", "dpll_core_m4_div2_ck"), - DT_CLK(NULL, "l4hs_gclk", "l4hs_gclk"), - DT_CLK(NULL, "l3s_gclk", "l3s_gclk"), - DT_CLK(NULL, "l4ls_gclk", "l4ls_gclk"), - DT_CLK(NULL, "clk_24mhz", "clk_24mhz"), - DT_CLK(NULL, "cpsw_125mhz_gclk", "cpsw_125mhz_gclk"), - DT_CLK(NULL, "cpsw_cpts_rft_clk", "cpsw_cpts_rft_clk"), - DT_CLK(NULL, "dpll_clksel_mac_clk", "dpll_clksel_mac_clk"), - DT_CLK(NULL, "gpio0_dbclk_mux_ck", "gpio0_dbclk_mux_ck"), - DT_CLK(NULL, "gpio0_dbclk", "gpio0_dbclk"), - DT_CLK(NULL, "gpio1_dbclk", "gpio1_dbclk"), - DT_CLK(NULL, "gpio2_dbclk", "gpio2_dbclk"), - DT_CLK(NULL, "gpio3_dbclk", "gpio3_dbclk"), - DT_CLK(NULL, "gpio4_dbclk", "gpio4_dbclk"), - DT_CLK(NULL, "gpio5_dbclk", "gpio5_dbclk"), - DT_CLK(NULL, "mmc_clk", "mmc_clk"), - DT_CLK(NULL, "gfx_fclk_clksel_ck", "gfx_fclk_clksel_ck"), - DT_CLK(NULL, "gfx_fck_div_ck", "gfx_fck_div_ck"), DT_CLK(NULL, "timer_32k_ck", "clkdiv32k_ick"), DT_CLK(NULL, "timer_sys_ck", "sys_clkin_ck"), - DT_CLK(NULL, "sysclk_div", "sysclk_div"), - DT_CLK(NULL, "disp_clk", "disp_clk"), - DT_CLK(NULL, "clk_32k_mosc_ck", "clk_32k_mosc_ck"), - DT_CLK(NULL, "clk_32k_tpm_ck", "clk_32k_tpm_ck"), - DT_CLK(NULL, "dpll_extdev_ck", "dpll_extdev_ck"), - DT_CLK(NULL, "dpll_extdev_m2_ck", "dpll_extdev_m2_ck"), - DT_CLK(NULL, "mux_synctimer32k_ck", "mux_synctimer32k_ck"), - DT_CLK(NULL, "synctimer_32kclk", "synctimer_32kclk"), - DT_CLK(NULL, "timer8_fck", "timer8_fck"), - DT_CLK(NULL, "timer9_fck", "timer9_fck"), - DT_CLK(NULL, "timer10_fck", "timer10_fck"), - DT_CLK(NULL, "timer11_fck", "timer11_fck"), - DT_CLK(NULL, "cpsw_50m_clkdiv", "cpsw_50m_clkdiv"), - DT_CLK(NULL, "cpsw_5m_clkdiv", "cpsw_5m_clkdiv"), - DT_CLK(NULL, "dpll_ddr_x2_ck", "dpll_ddr_x2_ck"), - DT_CLK(NULL, "dpll_ddr_m4_ck", "dpll_ddr_m4_ck"), - DT_CLK(NULL, "dpll_per_clkdcoldo", "dpll_per_clkdcoldo"), - DT_CLK(NULL, "dll_aging_clk_div", "dll_aging_clk_div"), - DT_CLK(NULL, "div_core_25m_ck", "div_core_25m_ck"), - DT_CLK(NULL, "func_12m_clk", "func_12m_clk"), - DT_CLK(NULL, "vtp_clk_div", "vtp_clk_div"), - DT_CLK(NULL, "usbphy_32khz_clkmux", "usbphy_32khz_clkmux"), - DT_CLK("48300200.ehrpwm", "tbclk", "ehrpwm0_tbclk"), - DT_CLK("48302200.ehrpwm", "tbclk", "ehrpwm1_tbclk"), - DT_CLK("48304200.ehrpwm", "tbclk", "ehrpwm2_tbclk"), - DT_CLK("48306200.ehrpwm", "tbclk", "ehrpwm3_tbclk"), - DT_CLK("48308200.ehrpwm", "tbclk", "ehrpwm4_tbclk"), - DT_CLK("4830a200.ehrpwm", "tbclk", "ehrpwm5_tbclk"), - DT_CLK("48300200.pwm", "tbclk", "ehrpwm0_tbclk"), - DT_CLK("48302200.pwm", "tbclk", "ehrpwm1_tbclk"), - DT_CLK("48304200.pwm", "tbclk", "ehrpwm2_tbclk"), - DT_CLK("48306200.pwm", "tbclk", "ehrpwm3_tbclk"), - DT_CLK("48308200.pwm", "tbclk", "ehrpwm4_tbclk"), - DT_CLK("4830a200.pwm", "tbclk", "ehrpwm5_tbclk"), + DT_CLK(NULL, "gpio0_dbclk", "l4_wkup_cm:0348:8"), + DT_CLK(NULL, "gpio1_dbclk", "l4_per_cm:0458:8"), + DT_CLK(NULL, "gpio2_dbclk", "l4_per_cm:0460:8"), + DT_CLK(NULL, "gpio3_dbclk", "l4_per_cm:0468:8"), + DT_CLK(NULL, "gpio4_dbclk", "l4_per_cm:0470:8"), + DT_CLK(NULL, "gpio5_dbclk", "l4_per_cm:0478:8"), + DT_CLK(NULL, "synctimer_32kclk", "l4_wkup_cm:0210:8"), + DT_CLK(NULL, "usb_otg_ss0_refclk960m", "l4_per_cm:0240:8"), + DT_CLK(NULL, "usb_otg_ss1_refclk960m", "l4_per_cm:0248:8"), { .node_name = NULL }, }; @@ -133,6 +232,8 @@ int __init am43xx_dt_clk_init(void) omap2_clk_disable_autoidle_all(); + ti_clk_add_aliases(); + /* * cpsw_cpts_rft_clk has got the choice of 3 clocksources * dpll_core_m4_ck, dpll_core_m5_ck and dpll_disp_m2_ck. diff --git a/drivers/clk/ti/clk-44xx.c b/drivers/clk/ti/clk-44xx.c index 2005f032c02f..339d30d64ebb 100644 --- a/drivers/clk/ti/clk-44xx.c +++ b/drivers/clk/ti/clk-44xx.c @@ -35,7 +35,7 @@ #define OMAP4_DPLL_USB_DEFFREQ 960000000 static const struct omap_clkctrl_reg_data omap4_mpuss_clkctrl_regs[] __initconst = { - { OMAP4_MPU_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_mpu_m2_ck" }, + { OMAP4_MPU_CLKCTRL, NULL, 0, "dpll_mpu_m2_ck" }, { 0 }, }; @@ -59,7 +59,7 @@ static const struct omap_clkctrl_bit_data omap4_aess_bit_data[] __initconst = { }; static const char * const omap4_func_dmic_abe_gfclk_parents[] __initconst = { - "dmic_sync_mux_ck", + "abe_cm:clk:0018:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -79,7 +79,7 @@ static const struct omap_clkctrl_bit_data omap4_dmic_bit_data[] __initconst = { }; static const char * const omap4_func_mcasp_abe_gfclk_parents[] __initconst = { - "mcasp_sync_mux_ck", + "abe_cm:clk:0020:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -92,7 +92,7 @@ static const struct omap_clkctrl_bit_data omap4_mcasp_bit_data[] __initconst = { }; static const char * const omap4_func_mcbsp1_gfclk_parents[] __initconst = { - "mcbsp1_sync_mux_ck", + "abe_cm:clk:0028:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -105,7 +105,7 @@ static const struct omap_clkctrl_bit_data omap4_mcbsp1_bit_data[] __initconst = }; static const char * const omap4_func_mcbsp2_gfclk_parents[] __initconst = { - "mcbsp2_sync_mux_ck", + "abe_cm:clk:0030:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -118,7 +118,7 @@ static const struct omap_clkctrl_bit_data omap4_mcbsp2_bit_data[] __initconst = }; static const char * const omap4_func_mcbsp3_gfclk_parents[] __initconst = { - "mcbsp3_sync_mux_ck", + "abe_cm:clk:0038:26", "pad_clks_ck", "slimbus_clk", NULL, @@ -186,18 +186,18 @@ static const struct omap_clkctrl_bit_data omap4_timer8_bit_data[] __initconst = static const struct omap_clkctrl_reg_data omap4_abe_clkctrl_regs[] __initconst = { { OMAP4_L4_ABE_CLKCTRL, NULL, 0, "ocp_abe_iclk" }, - { OMAP4_AESS_CLKCTRL, omap4_aess_bit_data, CLKF_SW_SUP, "aess_fclk" }, + { OMAP4_AESS_CLKCTRL, omap4_aess_bit_data, CLKF_SW_SUP, "abe_cm:clk:0008:24" }, { OMAP4_MCPDM_CLKCTRL, NULL, CLKF_SW_SUP, "pad_clks_ck" }, - { OMAP4_DMIC_CLKCTRL, omap4_dmic_bit_data, CLKF_SW_SUP, "func_dmic_abe_gfclk" }, - { OMAP4_MCASP_CLKCTRL, omap4_mcasp_bit_data, CLKF_SW_SUP, "func_mcasp_abe_gfclk" }, - { OMAP4_MCBSP1_CLKCTRL, omap4_mcbsp1_bit_data, CLKF_SW_SUP, "func_mcbsp1_gfclk" }, - { OMAP4_MCBSP2_CLKCTRL, omap4_mcbsp2_bit_data, CLKF_SW_SUP, "func_mcbsp2_gfclk" }, - { OMAP4_MCBSP3_CLKCTRL, omap4_mcbsp3_bit_data, CLKF_SW_SUP, "func_mcbsp3_gfclk" }, - { OMAP4_SLIMBUS1_CLKCTRL, omap4_slimbus1_bit_data, CLKF_SW_SUP, "slimbus1_fclk_0" }, - { OMAP4_TIMER5_CLKCTRL, omap4_timer5_bit_data, CLKF_SW_SUP, "timer5_sync_mux" }, - { OMAP4_TIMER6_CLKCTRL, omap4_timer6_bit_data, CLKF_SW_SUP, "timer6_sync_mux" }, - { OMAP4_TIMER7_CLKCTRL, omap4_timer7_bit_data, CLKF_SW_SUP, "timer7_sync_mux" }, - { OMAP4_TIMER8_CLKCTRL, omap4_timer8_bit_data, CLKF_SW_SUP, "timer8_sync_mux" }, + { OMAP4_DMIC_CLKCTRL, omap4_dmic_bit_data, CLKF_SW_SUP, "abe_cm:clk:0018:24" }, + { OMAP4_MCASP_CLKCTRL, omap4_mcasp_bit_data, CLKF_SW_SUP, "abe_cm:clk:0020:24" }, + { OMAP4_MCBSP1_CLKCTRL, omap4_mcbsp1_bit_data, CLKF_SW_SUP, "abe_cm:clk:0028:24" }, + { OMAP4_MCBSP2_CLKCTRL, omap4_mcbsp2_bit_data, CLKF_SW_SUP, "abe_cm:clk:0030:24" }, + { OMAP4_MCBSP3_CLKCTRL, omap4_mcbsp3_bit_data, CLKF_SW_SUP, "abe_cm:clk:0038:24" }, + { OMAP4_SLIMBUS1_CLKCTRL, omap4_slimbus1_bit_data, CLKF_SW_SUP, "abe_cm:clk:0040:8" }, + { OMAP4_TIMER5_CLKCTRL, omap4_timer5_bit_data, CLKF_SW_SUP, "abe_cm:clk:0048:24" }, + { OMAP4_TIMER6_CLKCTRL, omap4_timer6_bit_data, CLKF_SW_SUP, "abe_cm:clk:0050:24" }, + { OMAP4_TIMER7_CLKCTRL, omap4_timer7_bit_data, CLKF_SW_SUP, "abe_cm:clk:0058:24" }, + { OMAP4_TIMER8_CLKCTRL, omap4_timer8_bit_data, CLKF_SW_SUP, "abe_cm:clk:0060:24" }, { OMAP4_WD_TIMER3_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, { 0 }, }; @@ -280,6 +280,7 @@ static const char * const omap4_fdif_fck_parents[] __initconst = { static const struct omap_clkctrl_div_data omap4_fdif_fck_data __initconst = { .max_div = 4, + .flags = CLK_DIVIDER_POWER_OF_TWO, }; static const struct omap_clkctrl_bit_data omap4_fdif_bit_data[] __initconst = { @@ -289,7 +290,7 @@ static const struct omap_clkctrl_bit_data omap4_fdif_bit_data[] __initconst = { static const struct omap_clkctrl_reg_data omap4_iss_clkctrl_regs[] __initconst = { { OMAP4_ISS_CLKCTRL, omap4_iss_bit_data, CLKF_SW_SUP, "ducati_clk_mux_ck" }, - { OMAP4_FDIF_CLKCTRL, omap4_fdif_bit_data, CLKF_SW_SUP, "fdif_fck" }, + { OMAP4_FDIF_CLKCTRL, omap4_fdif_bit_data, CLKF_SW_SUP, "iss_cm:clk:0008:24" }, { 0 }, }; @@ -322,7 +323,7 @@ static const struct omap_clkctrl_bit_data omap4_dss_core_bit_data[] __initconst }; static const struct omap_clkctrl_reg_data omap4_l3_dss_clkctrl_regs[] __initconst = { - { OMAP4_DSS_CORE_CLKCTRL, omap4_dss_core_bit_data, CLKF_SW_SUP, "dss_dss_clk" }, + { OMAP4_DSS_CORE_CLKCTRL, omap4_dss_core_bit_data, CLKF_SW_SUP, "l3_dss_cm:clk:0000:8" }, { 0 }, }; @@ -338,7 +339,7 @@ static const struct omap_clkctrl_bit_data omap4_gpu_bit_data[] __initconst = { }; static const struct omap_clkctrl_reg_data omap4_l3_gfx_clkctrl_regs[] __initconst = { - { OMAP4_GPU_CLKCTRL, omap4_gpu_bit_data, CLKF_SW_SUP, "sgx_clk_mux" }, + { OMAP4_GPU_CLKCTRL, omap4_gpu_bit_data, CLKF_SW_SUP, "l3_gfx_cm:clk:0000:24" }, { 0 }, }; @@ -365,6 +366,7 @@ static const char * const omap4_hsi_fck_parents[] __initconst = { static const struct omap_clkctrl_div_data omap4_hsi_fck_data __initconst = { .max_div = 4, + .flags = CLK_DIVIDER_POWER_OF_TWO, }; static const struct omap_clkctrl_bit_data omap4_hsi_bit_data[] __initconst = { @@ -373,12 +375,12 @@ static const struct omap_clkctrl_bit_data omap4_hsi_bit_data[] __initconst = { }; static const char * const omap4_usb_host_hs_utmi_p1_clk_parents[] __initconst = { - "utmi_p1_gfclk", + "l3_init_cm:clk:0038:24", NULL, }; static const char * const omap4_usb_host_hs_utmi_p2_clk_parents[] __initconst = { - "utmi_p2_gfclk", + "l3_init_cm:clk:0038:25", NULL, }; @@ -419,7 +421,7 @@ static const struct omap_clkctrl_bit_data omap4_usb_host_hs_bit_data[] __initcon }; static const char * const omap4_usb_otg_hs_xclk_parents[] __initconst = { - "otg_60m_gfclk", + "l3_init_cm:clk:0040:24", NULL, }; @@ -453,14 +455,14 @@ static const struct omap_clkctrl_bit_data omap4_ocp2scp_usb_phy_bit_data[] __ini }; static const struct omap_clkctrl_reg_data omap4_l3_init_clkctrl_regs[] __initconst = { - { OMAP4_MMC1_CLKCTRL, omap4_mmc1_bit_data, CLKF_SW_SUP, "hsmmc1_fclk" }, - { OMAP4_MMC2_CLKCTRL, omap4_mmc2_bit_data, CLKF_SW_SUP, "hsmmc2_fclk" }, - { OMAP4_HSI_CLKCTRL, omap4_hsi_bit_data, CLKF_HW_SUP, "hsi_fck" }, + { OMAP4_MMC1_CLKCTRL, omap4_mmc1_bit_data, CLKF_SW_SUP, "l3_init_cm:clk:0008:24" }, + { OMAP4_MMC2_CLKCTRL, omap4_mmc2_bit_data, CLKF_SW_SUP, "l3_init_cm:clk:0010:24" }, + { OMAP4_HSI_CLKCTRL, omap4_hsi_bit_data, CLKF_HW_SUP, "l3_init_cm:clk:0018:24" }, { OMAP4_USB_HOST_HS_CLKCTRL, omap4_usb_host_hs_bit_data, CLKF_SW_SUP, "init_60m_fclk" }, { OMAP4_USB_OTG_HS_CLKCTRL, omap4_usb_otg_hs_bit_data, CLKF_HW_SUP, "l3_div_ck" }, { OMAP4_USB_TLL_HS_CLKCTRL, omap4_usb_tll_hs_bit_data, CLKF_HW_SUP, "l4_div_ck" }, { OMAP4_USB_HOST_FS_CLKCTRL, NULL, CLKF_SW_SUP, "func_48mc_fclk" }, - { OMAP4_OCP2SCP_USB_PHY_CLKCTRL, omap4_ocp2scp_usb_phy_bit_data, CLKF_HW_SUP, "ocp2scp_usb_phy_phy_48m" }, + { OMAP4_OCP2SCP_USB_PHY_CLKCTRL, omap4_ocp2scp_usb_phy_bit_data, CLKF_HW_SUP, "l3_init_cm:clk:00c0:8" }, { 0 }, }; @@ -531,7 +533,7 @@ static const struct omap_clkctrl_bit_data omap4_gpio6_bit_data[] __initconst = { }; static const char * const omap4_per_mcbsp4_gfclk_parents[] __initconst = { - "mcbsp4_sync_mux_ck", + "l4_per_cm:clk:00c0:26", "pad_clks_ck", NULL, }; @@ -544,7 +546,7 @@ static const char * const omap4_mcbsp4_sync_mux_ck_parents[] __initconst = { static const struct omap_clkctrl_bit_data omap4_mcbsp4_bit_data[] __initconst = { { 24, TI_CLK_MUX, omap4_per_mcbsp4_gfclk_parents, NULL }, - { 25, TI_CLK_MUX, omap4_mcbsp4_sync_mux_ck_parents, NULL }, + { 26, TI_CLK_MUX, omap4_mcbsp4_sync_mux_ck_parents, NULL }, { 0 }, }; @@ -571,12 +573,12 @@ static const struct omap_clkctrl_bit_data omap4_slimbus2_bit_data[] __initconst }; static const struct omap_clkctrl_reg_data omap4_l4_per_clkctrl_regs[] __initconst = { - { OMAP4_TIMER10_CLKCTRL, omap4_timer10_bit_data, CLKF_SW_SUP, "cm2_dm10_mux" }, - { OMAP4_TIMER11_CLKCTRL, omap4_timer11_bit_data, CLKF_SW_SUP, "cm2_dm11_mux" }, - { OMAP4_TIMER2_CLKCTRL, omap4_timer2_bit_data, CLKF_SW_SUP, "cm2_dm2_mux" }, - { OMAP4_TIMER3_CLKCTRL, omap4_timer3_bit_data, CLKF_SW_SUP, "cm2_dm3_mux" }, - { OMAP4_TIMER4_CLKCTRL, omap4_timer4_bit_data, CLKF_SW_SUP, "cm2_dm4_mux" }, - { OMAP4_TIMER9_CLKCTRL, omap4_timer9_bit_data, CLKF_SW_SUP, "cm2_dm9_mux" }, + { OMAP4_TIMER10_CLKCTRL, omap4_timer10_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0008:24" }, + { OMAP4_TIMER11_CLKCTRL, omap4_timer11_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0010:24" }, + { OMAP4_TIMER2_CLKCTRL, omap4_timer2_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0018:24" }, + { OMAP4_TIMER3_CLKCTRL, omap4_timer3_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0020:24" }, + { OMAP4_TIMER4_CLKCTRL, omap4_timer4_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0028:24" }, + { OMAP4_TIMER9_CLKCTRL, omap4_timer9_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0030:24" }, { OMAP4_ELM_CLKCTRL, NULL, 0, "l4_div_ck" }, { OMAP4_GPIO2_CLKCTRL, omap4_gpio2_bit_data, CLKF_HW_SUP, "l4_div_ck" }, { OMAP4_GPIO3_CLKCTRL, omap4_gpio3_bit_data, CLKF_HW_SUP, "l4_div_ck" }, @@ -589,14 +591,14 @@ static const struct omap_clkctrl_reg_data omap4_l4_per_clkctrl_regs[] __initcons { OMAP4_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, { OMAP4_I2C4_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, { OMAP4_L4_PER_CLKCTRL, NULL, 0, "l4_div_ck" }, - { OMAP4_MCBSP4_CLKCTRL, omap4_mcbsp4_bit_data, CLKF_SW_SUP, "per_mcbsp4_gfclk" }, + { OMAP4_MCBSP4_CLKCTRL, omap4_mcbsp4_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:00c0:24" }, { OMAP4_MCSPI1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_MCSPI2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_MCSPI3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_MCSPI4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_MMC3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_MMC4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, - { OMAP4_SLIMBUS2_CLKCTRL, omap4_slimbus2_bit_data, CLKF_SW_SUP, "slimbus2_fclk_0" }, + { OMAP4_SLIMBUS2_CLKCTRL, omap4_slimbus2_bit_data, CLKF_SW_SUP, "l4_per_cm:clk:0118:8" }, { OMAP4_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, { OMAP4_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, @@ -619,7 +621,7 @@ static const struct omap_clkctrl_reg_data omap4_l4_wkup_clkctrl_regs[] __initcon { OMAP4_L4_WKUP_CLKCTRL, NULL, 0, "l4_wkup_clk_mux_ck" }, { OMAP4_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, { OMAP4_GPIO1_CLKCTRL, omap4_gpio1_bit_data, CLKF_HW_SUP, "l4_wkup_clk_mux_ck" }, - { OMAP4_TIMER1_CLKCTRL, omap4_timer1_bit_data, CLKF_SW_SUP, "dmt1_clk_mux" }, + { OMAP4_TIMER1_CLKCTRL, omap4_timer1_bit_data, CLKF_SW_SUP, "l4_wkup_cm:clk:0020:24" }, { OMAP4_COUNTER_32K_CLKCTRL, NULL, 0, "sys_32k_ck" }, { OMAP4_KBD_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, { 0 }, @@ -633,7 +635,7 @@ static const char * const omap4_pmd_stm_clock_mux_ck_parents[] __initconst = { }; static const char * const omap4_trace_clk_div_div_ck_parents[] __initconst = { - "pmd_trace_clk_mux_ck", + "emu_sys_cm:clk:0000:22", NULL, }; @@ -651,12 +653,13 @@ static const struct omap_clkctrl_div_data omap4_trace_clk_div_div_ck_data __init }; static const char * const omap4_stm_clk_div_ck_parents[] __initconst = { - "pmd_stm_clock_mux_ck", + "emu_sys_cm:clk:0000:20", NULL, }; static const struct omap_clkctrl_div_data omap4_stm_clk_div_ck_data __initconst = { .max_div = 64, + .flags = CLK_DIVIDER_POWER_OF_TWO, }; static const struct omap_clkctrl_bit_data omap4_debugss_bit_data[] __initconst = { @@ -697,52 +700,79 @@ const struct omap_clkctrl_data omap4_clkctrl_data[] __initconst = { }; static struct ti_dt_clk omap44xx_clks[] = { - DT_CLK("smp_twd", NULL, "mpu_periphclk"), - DT_CLK("omapdss_dss", "ick", "dss_fck"), - DT_CLK("usbhs_omap", "fs_fck", "usb_host_fs_fck"), - DT_CLK("usbhs_omap", "hs_fck", "usb_host_hs_fck"), - DT_CLK("musb-omap2430", "ick", "usb_otg_hs_ick"), - DT_CLK("usbhs_omap", "usbtll_ick", "usb_tll_hs_ick"), - DT_CLK("usbhs_tll", "usbtll_ick", "usb_tll_hs_ick"), - DT_CLK("omap_i2c.1", "ick", "dummy_ck"), - DT_CLK("omap_i2c.2", "ick", "dummy_ck"), - DT_CLK("omap_i2c.3", "ick", "dummy_ck"), - DT_CLK("omap_i2c.4", "ick", "dummy_ck"), - DT_CLK(NULL, "mailboxes_ick", "dummy_ck"), - DT_CLK("omap_hsmmc.0", "ick", "dummy_ck"), - DT_CLK("omap_hsmmc.1", "ick", "dummy_ck"), - DT_CLK("omap_hsmmc.2", "ick", "dummy_ck"), - DT_CLK("omap_hsmmc.3", "ick", "dummy_ck"), - DT_CLK("omap_hsmmc.4", "ick", "dummy_ck"), - DT_CLK("omap-mcbsp.1", "ick", "dummy_ck"), - DT_CLK("omap-mcbsp.2", "ick", "dummy_ck"), - DT_CLK("omap-mcbsp.3", "ick", "dummy_ck"), - DT_CLK("omap-mcbsp.4", "ick", "dummy_ck"), - DT_CLK("omap2_mcspi.1", "ick", "dummy_ck"), - DT_CLK("omap2_mcspi.2", "ick", "dummy_ck"), - DT_CLK("omap2_mcspi.3", "ick", "dummy_ck"), - DT_CLK("omap2_mcspi.4", "ick", "dummy_ck"), - DT_CLK(NULL, "uart1_ick", "dummy_ck"), - DT_CLK(NULL, "uart2_ick", "dummy_ck"), - DT_CLK(NULL, "uart3_ick", "dummy_ck"), - DT_CLK(NULL, "uart4_ick", "dummy_ck"), - DT_CLK("usbhs_omap", "usbhost_ick", "dummy_ck"), - DT_CLK("usbhs_omap", "usbtll_fck", "dummy_ck"), - DT_CLK("usbhs_tll", "usbtll_fck", "dummy_ck"), - DT_CLK("omap_wdt", "ick", "dummy_ck"), DT_CLK(NULL, "timer_32k_ck", "sys_32k_ck"), - DT_CLK("4a318000.timer", "timer_sys_ck", "sys_clkin_ck"), - DT_CLK("48032000.timer", "timer_sys_ck", "sys_clkin_ck"), - DT_CLK("48034000.timer", "timer_sys_ck", "sys_clkin_ck"), - DT_CLK("48036000.timer", "timer_sys_ck", "sys_clkin_ck"), - DT_CLK("4803e000.timer", "timer_sys_ck", "sys_clkin_ck"), - DT_CLK("48086000.timer", "timer_sys_ck", "sys_clkin_ck"), - DT_CLK("48088000.timer", "timer_sys_ck", "sys_clkin_ck"), - DT_CLK("40138000.timer", "timer_sys_ck", "syc_clk_div_ck"), - DT_CLK("4013a000.timer", "timer_sys_ck", "syc_clk_div_ck"), - DT_CLK("4013c000.timer", "timer_sys_ck", "syc_clk_div_ck"), - DT_CLK("4013e000.timer", "timer_sys_ck", "syc_clk_div_ck"), - DT_CLK(NULL, "cpufreq_ck", "dpll_mpu_ck"), + /* + * XXX: All the clock aliases below are only needed for legacy + * hwmod support. Once hwmod is removed, these can be removed + * also. + */ + DT_CLK(NULL, "aess_fclk", "abe_cm:0008:24"), + DT_CLK(NULL, "cm2_dm10_mux", "l4_per_cm:0008:24"), + DT_CLK(NULL, "cm2_dm11_mux", "l4_per_cm:0010:24"), + DT_CLK(NULL, "cm2_dm2_mux", "l4_per_cm:0018:24"), + DT_CLK(NULL, "cm2_dm3_mux", "l4_per_cm:0020:24"), + DT_CLK(NULL, "cm2_dm4_mux", "l4_per_cm:0028:24"), + DT_CLK(NULL, "cm2_dm9_mux", "l4_per_cm:0030:24"), + DT_CLK(NULL, "dmic_sync_mux_ck", "abe_cm:0018:26"), + DT_CLK(NULL, "dmt1_clk_mux", "l4_wkup_cm:0020:24"), + DT_CLK(NULL, "dss_48mhz_clk", "l3_dss_cm:0000:9"), + DT_CLK(NULL, "dss_dss_clk", "l3_dss_cm:0000:8"), + DT_CLK(NULL, "dss_sys_clk", "l3_dss_cm:0000:10"), + DT_CLK(NULL, "dss_tv_clk", "l3_dss_cm:0000:11"), + DT_CLK(NULL, "fdif_fck", "iss_cm:0008:24"), + DT_CLK(NULL, "func_dmic_abe_gfclk", "abe_cm:0018:24"), + DT_CLK(NULL, "func_mcasp_abe_gfclk", "abe_cm:0020:24"), + DT_CLK(NULL, "func_mcbsp1_gfclk", "abe_cm:0028:24"), + DT_CLK(NULL, "func_mcbsp2_gfclk", "abe_cm:0030:24"), + DT_CLK(NULL, "func_mcbsp3_gfclk", "abe_cm:0038:24"), + DT_CLK(NULL, "gpio1_dbclk", "l4_wkup_cm:0018:8"), + DT_CLK(NULL, "gpio2_dbclk", "l4_per_cm:0040:8"), + DT_CLK(NULL, "gpio3_dbclk", "l4_per_cm:0048:8"), + DT_CLK(NULL, "gpio4_dbclk", "l4_per_cm:0050:8"), + DT_CLK(NULL, "gpio5_dbclk", "l4_per_cm:0058:8"), + DT_CLK(NULL, "gpio6_dbclk", "l4_per_cm:0060:8"), + DT_CLK(NULL, "hsi_fck", "l3_init_cm:0018:24"), + DT_CLK(NULL, "hsmmc1_fclk", "l3_init_cm:0008:24"), + DT_CLK(NULL, "hsmmc2_fclk", "l3_init_cm:0010:24"), + DT_CLK(NULL, "iss_ctrlclk", "iss_cm:0000:8"), + DT_CLK(NULL, "mcasp_sync_mux_ck", "abe_cm:0020:26"), + DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe_cm:0028:26"), + DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe_cm:0030:26"), + DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe_cm:0038:26"), + DT_CLK(NULL, "mcbsp4_sync_mux_ck", "l4_per_cm:00c0:26"), + DT_CLK(NULL, "ocp2scp_usb_phy_phy_48m", "l3_init_cm:00c0:8"), + DT_CLK(NULL, "otg_60m_gfclk", "l3_init_cm:0040:24"), + DT_CLK(NULL, "per_mcbsp4_gfclk", "l4_per_cm:00c0:24"), + DT_CLK(NULL, "pmd_stm_clock_mux_ck", "emu_sys_cm:0000:20"), + DT_CLK(NULL, "pmd_trace_clk_mux_ck", "emu_sys_cm:0000:22"), + DT_CLK(NULL, "sgx_clk_mux", "l3_gfx_cm:0000:24"), + DT_CLK(NULL, "slimbus1_fclk_0", "abe_cm:0040:8"), + DT_CLK(NULL, "slimbus1_fclk_1", "abe_cm:0040:9"), + DT_CLK(NULL, "slimbus1_fclk_2", "abe_cm:0040:10"), + DT_CLK(NULL, "slimbus1_slimbus_clk", "abe_cm:0040:11"), + DT_CLK(NULL, "slimbus2_fclk_0", "l4_per_cm:0118:8"), + DT_CLK(NULL, "slimbus2_fclk_1", "l4_per_cm:0118:9"), + DT_CLK(NULL, "slimbus2_slimbus_clk", "l4_per_cm:0118:10"), + DT_CLK(NULL, "stm_clk_div_ck", "emu_sys_cm:0000:27"), + DT_CLK(NULL, "timer5_sync_mux", "abe_cm:0048:24"), + DT_CLK(NULL, "timer6_sync_mux", "abe_cm:0050:24"), + DT_CLK(NULL, "timer7_sync_mux", "abe_cm:0058:24"), + DT_CLK(NULL, "timer8_sync_mux", "abe_cm:0060:24"), + DT_CLK(NULL, "trace_clk_div_div_ck", "emu_sys_cm:0000:24"), + DT_CLK(NULL, "usb_host_hs_func48mclk", "l3_init_cm:0038:15"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3_init_cm:0038:13"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3_init_cm:0038:14"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3_init_cm:0038:11"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3_init_cm:0038:12"), + DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3_init_cm:0038:8"), + DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3_init_cm:0038:9"), + DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3_init_cm:0038:10"), + DT_CLK(NULL, "usb_otg_hs_xclk", "l3_init_cm:0040:8"), + DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3_init_cm:0048:8"), + DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3_init_cm:0048:9"), + DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3_init_cm:0048:10"), + DT_CLK(NULL, "utmi_p1_gfclk", "l3_init_cm:0038:24"), + DT_CLK(NULL, "utmi_p2_gfclk", "l3_init_cm:0038:25"), { .node_name = NULL }, }; diff --git a/drivers/clk/ti/clk-54xx.c b/drivers/clk/ti/clk-54xx.c index 294bc03ec067..a17b0c4646a1 100644 --- a/drivers/clk/ti/clk-54xx.c +++ b/drivers/clk/ti/clk-54xx.c @@ -16,6 +16,7 @@ #include <linux/clkdev.h> #include <linux/io.h> #include <linux/clk/ti.h> +#include <dt-bindings/clock/omap5.h> #include "clock.h" @@ -27,201 +28,511 @@ */ #define OMAP5_DPLL_USB_DEFFREQ 960000000 +static const struct omap_clkctrl_reg_data omap5_mpu_clkctrl_regs[] __initconst = { + { OMAP5_MPU_CLKCTRL, NULL, 0, "dpll_mpu_m2_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap5_dsp_clkctrl_regs[] __initconst = { + { OMAP5_MMU_DSP_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_iva_h11x2_ck" }, + { 0 }, +}; + +static const char * const omap5_dmic_gfclk_parents[] __initconst = { + "abe_cm:clk:0018:26", + "pad_clks_ck", + "slimbus_clk", + NULL, +}; + +static const char * const omap5_dmic_sync_mux_ck_parents[] __initconst = { + "abe_24m_fclk", + "dss_syc_gfclk_div", + "func_24m_clk", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap5_dmic_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap5_dmic_gfclk_parents, NULL }, + { 26, TI_CLK_MUX, omap5_dmic_sync_mux_ck_parents, NULL }, + { 0 }, +}; + +static const char * const omap5_mcbsp1_gfclk_parents[] __initconst = { + "abe_cm:clk:0028:26", + "pad_clks_ck", + "slimbus_clk", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap5_mcbsp1_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap5_mcbsp1_gfclk_parents, NULL }, + { 26, TI_CLK_MUX, omap5_dmic_sync_mux_ck_parents, NULL }, + { 0 }, +}; + +static const char * const omap5_mcbsp2_gfclk_parents[] __initconst = { + "abe_cm:clk:0030:26", + "pad_clks_ck", + "slimbus_clk", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap5_mcbsp2_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap5_mcbsp2_gfclk_parents, NULL }, + { 26, TI_CLK_MUX, omap5_dmic_sync_mux_ck_parents, NULL }, + { 0 }, +}; + +static const char * const omap5_mcbsp3_gfclk_parents[] __initconst = { + "abe_cm:clk:0038:26", + "pad_clks_ck", + "slimbus_clk", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap5_mcbsp3_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap5_mcbsp3_gfclk_parents, NULL }, + { 26, TI_CLK_MUX, omap5_dmic_sync_mux_ck_parents, NULL }, + { 0 }, +}; + +static const char * const omap5_timer5_gfclk_mux_parents[] __initconst = { + "dss_syc_gfclk_div", + "sys_32k_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap5_timer5_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap5_timer5_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap5_timer6_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap5_timer5_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap5_timer7_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap5_timer5_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap5_timer8_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap5_timer5_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap5_abe_clkctrl_regs[] __initconst = { + { OMAP5_L4_ABE_CLKCTRL, NULL, 0, "abe_iclk" }, + { OMAP5_MCPDM_CLKCTRL, NULL, CLKF_SW_SUP, "pad_clks_ck" }, + { OMAP5_DMIC_CLKCTRL, omap5_dmic_bit_data, CLKF_SW_SUP, "abe_cm:clk:0018:24" }, + { OMAP5_MCBSP1_CLKCTRL, omap5_mcbsp1_bit_data, CLKF_SW_SUP, "abe_cm:clk:0028:24" }, + { OMAP5_MCBSP2_CLKCTRL, omap5_mcbsp2_bit_data, CLKF_SW_SUP, "abe_cm:clk:0030:24" }, + { OMAP5_MCBSP3_CLKCTRL, omap5_mcbsp3_bit_data, CLKF_SW_SUP, "abe_cm:clk:0038:24" }, + { OMAP5_TIMER5_CLKCTRL, omap5_timer5_bit_data, CLKF_SW_SUP, "abe_cm:clk:0048:24" }, + { OMAP5_TIMER6_CLKCTRL, omap5_timer6_bit_data, CLKF_SW_SUP, "abe_cm:clk:0050:24" }, + { OMAP5_TIMER7_CLKCTRL, omap5_timer7_bit_data, CLKF_SW_SUP, "abe_cm:clk:0058:24" }, + { OMAP5_TIMER8_CLKCTRL, omap5_timer8_bit_data, CLKF_SW_SUP, "abe_cm:clk:0060:24" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap5_l3main1_clkctrl_regs[] __initconst = { + { OMAP5_L3_MAIN_1_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap5_l3main2_clkctrl_regs[] __initconst = { + { OMAP5_L3_MAIN_2_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap5_ipu_clkctrl_regs[] __initconst = { + { OMAP5_MMU_IPU_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h22x2_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap5_dma_clkctrl_regs[] __initconst = { + { OMAP5_DMA_SYSTEM_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap5_emif_clkctrl_regs[] __initconst = { + { OMAP5_DMM_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { OMAP5_EMIF1_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h11x2_ck" }, + { OMAP5_EMIF2_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h11x2_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap5_l4cfg_clkctrl_regs[] __initconst = { + { OMAP5_L4_CFG_CLKCTRL, NULL, 0, "l4_root_clk_div" }, + { OMAP5_SPINLOCK_CLKCTRL, NULL, 0, "l4_root_clk_div" }, + { OMAP5_MAILBOX_CLKCTRL, NULL, 0, "l4_root_clk_div" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap5_l3instr_clkctrl_regs[] __initconst = { + { OMAP5_L3_MAIN_3_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, + { OMAP5_L3_INSTR_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, + { 0 }, +}; + +static const char * const omap5_timer10_gfclk_mux_parents[] __initconst = { + "sys_clkin", + "sys_32k_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap5_timer10_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap5_timer11_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap5_timer2_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap5_timer3_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap5_timer4_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap5_timer9_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const char * const omap5_gpio2_dbclk_parents[] __initconst = { + "sys_32k_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap5_gpio2_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap5_gpio3_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap5_gpio4_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap5_gpio5_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap5_gpio6_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap5_gpio7_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap5_gpio8_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap5_l4per_clkctrl_regs[] __initconst = { + { OMAP5_TIMER10_CLKCTRL, omap5_timer10_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0008:24" }, + { OMAP5_TIMER11_CLKCTRL, omap5_timer11_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0010:24" }, + { OMAP5_TIMER2_CLKCTRL, omap5_timer2_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0018:24" }, + { OMAP5_TIMER3_CLKCTRL, omap5_timer3_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0020:24" }, + { OMAP5_TIMER4_CLKCTRL, omap5_timer4_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0028:24" }, + { OMAP5_TIMER9_CLKCTRL, omap5_timer9_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0030:24" }, + { OMAP5_GPIO2_CLKCTRL, omap5_gpio2_bit_data, CLKF_HW_SUP, "l4_root_clk_div" }, + { OMAP5_GPIO3_CLKCTRL, omap5_gpio3_bit_data, CLKF_HW_SUP, "l4_root_clk_div" }, + { OMAP5_GPIO4_CLKCTRL, omap5_gpio4_bit_data, CLKF_HW_SUP, "l4_root_clk_div" }, + { OMAP5_GPIO5_CLKCTRL, omap5_gpio5_bit_data, CLKF_HW_SUP, "l4_root_clk_div" }, + { OMAP5_GPIO6_CLKCTRL, omap5_gpio6_bit_data, CLKF_HW_SUP, "l4_root_clk_div" }, + { OMAP5_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { OMAP5_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { OMAP5_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { OMAP5_I2C4_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { OMAP5_L4_PER_CLKCTRL, NULL, 0, "l4_root_clk_div" }, + { OMAP5_MCSPI1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP5_MCSPI2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP5_MCSPI3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP5_MCSPI4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP5_GPIO7_CLKCTRL, omap5_gpio7_bit_data, CLKF_HW_SUP, "l4_root_clk_div" }, + { OMAP5_GPIO8_CLKCTRL, omap5_gpio8_bit_data, CLKF_HW_SUP, "l4_root_clk_div" }, + { OMAP5_MMC3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP5_MMC4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP5_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP5_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP5_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP5_UART4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP5_MMC5_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { OMAP5_I2C5_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { OMAP5_UART5_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP5_UART6_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { 0 }, +}; + +static const char * const omap5_dss_dss_clk_parents[] __initconst = { + "dpll_per_h12x2_ck", + NULL, +}; + +static const char * const omap5_dss_48mhz_clk_parents[] __initconst = { + "func_48m_fclk", + NULL, +}; + +static const char * const omap5_dss_sys_clk_parents[] __initconst = { + "dss_syc_gfclk_div", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap5_dss_core_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap5_dss_dss_clk_parents, NULL }, + { 9, TI_CLK_GATE, omap5_dss_48mhz_clk_parents, NULL }, + { 10, TI_CLK_GATE, omap5_dss_sys_clk_parents, NULL }, + { 11, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap5_dss_clkctrl_regs[] __initconst = { + { OMAP5_DSS_CORE_CLKCTRL, omap5_dss_core_bit_data, CLKF_SW_SUP, "dss_cm:clk:0000:8" }, + { 0 }, +}; + +static const char * const omap5_mmc1_fclk_mux_parents[] __initconst = { + "func_128m_clk", + "dpll_per_m2x2_ck", + NULL, +}; + +static const char * const omap5_mmc1_fclk_parents[] __initconst = { + "l3init_cm:clk:0008:24", + NULL, +}; + +static const struct omap_clkctrl_div_data omap5_mmc1_fclk_data __initconst = { + .max_div = 2, +}; + +static const struct omap_clkctrl_bit_data omap5_mmc1_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL }, + { 24, TI_CLK_MUX, omap5_mmc1_fclk_mux_parents, NULL }, + { 25, TI_CLK_DIVIDER, omap5_mmc1_fclk_parents, &omap5_mmc1_fclk_data }, + { 0 }, +}; + +static const char * const omap5_mmc2_fclk_parents[] __initconst = { + "l3init_cm:clk:0010:24", + NULL, +}; + +static const struct omap_clkctrl_div_data omap5_mmc2_fclk_data __initconst = { + .max_div = 2, +}; + +static const struct omap_clkctrl_bit_data omap5_mmc2_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap5_mmc1_fclk_mux_parents, NULL }, + { 25, TI_CLK_DIVIDER, omap5_mmc2_fclk_parents, &omap5_mmc2_fclk_data }, + { 0 }, +}; + +static const char * const omap5_usb_host_hs_hsic60m_p3_clk_parents[] __initconst = { + "l3init_60m_fclk", + NULL, +}; + +static const char * const omap5_usb_host_hs_hsic480m_p3_clk_parents[] __initconst = { + "dpll_usb_m2_ck", + NULL, +}; + +static const char * const omap5_usb_host_hs_utmi_p1_clk_parents[] __initconst = { + "l3init_cm:clk:0038:24", + NULL, +}; + +static const char * const omap5_usb_host_hs_utmi_p2_clk_parents[] __initconst = { + "l3init_cm:clk:0038:25", + NULL, +}; + +static const char * const omap5_utmi_p1_gfclk_parents[] __initconst = { + "l3init_60m_fclk", + "xclk60mhsp1_ck", + NULL, +}; + +static const char * const omap5_utmi_p2_gfclk_parents[] __initconst = { + "l3init_60m_fclk", + "xclk60mhsp2_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap5_usb_host_hs_bit_data[] __initconst = { + { 6, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL }, + { 7, TI_CLK_GATE, omap5_usb_host_hs_hsic480m_p3_clk_parents, NULL }, + { 8, TI_CLK_GATE, omap5_usb_host_hs_utmi_p1_clk_parents, NULL }, + { 9, TI_CLK_GATE, omap5_usb_host_hs_utmi_p2_clk_parents, NULL }, + { 10, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL }, + { 11, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL }, + { 12, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL }, + { 13, TI_CLK_GATE, omap5_usb_host_hs_hsic480m_p3_clk_parents, NULL }, + { 14, TI_CLK_GATE, omap5_usb_host_hs_hsic480m_p3_clk_parents, NULL }, + { 24, TI_CLK_MUX, omap5_utmi_p1_gfclk_parents, NULL }, + { 25, TI_CLK_MUX, omap5_utmi_p2_gfclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap5_usb_tll_hs_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL }, + { 9, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL }, + { 10, TI_CLK_GATE, omap5_usb_host_hs_hsic60m_p3_clk_parents, NULL }, + { 0 }, +}; + +static const char * const omap5_sata_ref_clk_parents[] __initconst = { + "sys_clkin", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap5_sata_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap5_sata_ref_clk_parents, NULL }, + { 0 }, +}; + +static const char * const omap5_usb_otg_ss_refclk960m_parents[] __initconst = { + "dpll_usb_clkdcoldo", + NULL, +}; + +static const struct omap_clkctrl_bit_data omap5_usb_otg_ss_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap5_usb_otg_ss_refclk960m_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap5_l3init_clkctrl_regs[] __initconst = { + { OMAP5_MMC1_CLKCTRL, omap5_mmc1_bit_data, CLKF_SW_SUP, "l3init_cm:clk:0008:25" }, + { OMAP5_MMC2_CLKCTRL, omap5_mmc2_bit_data, CLKF_SW_SUP, "l3init_cm:clk:0010:25" }, + { OMAP5_USB_HOST_HS_CLKCTRL, omap5_usb_host_hs_bit_data, CLKF_SW_SUP, "l3init_60m_fclk" }, + { OMAP5_USB_TLL_HS_CLKCTRL, omap5_usb_tll_hs_bit_data, CLKF_HW_SUP, "l4_root_clk_div" }, + { OMAP5_SATA_CLKCTRL, omap5_sata_bit_data, CLKF_SW_SUP, "func_48m_fclk" }, + { OMAP5_OCP2SCP1_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" }, + { OMAP5_OCP2SCP3_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" }, + { OMAP5_USB_OTG_SS_CLKCTRL, omap5_usb_otg_ss_bit_data, CLKF_HW_SUP, "dpll_core_h13x2_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap5_gpio1_bit_data[] __initconst = { + { 8, TI_CLK_GATE, omap5_gpio2_dbclk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data omap5_timer1_bit_data[] __initconst = { + { 24, TI_CLK_MUX, omap5_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data omap5_wkupaon_clkctrl_regs[] __initconst = { + { OMAP5_L4_WKUP_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" }, + { OMAP5_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, + { OMAP5_GPIO1_CLKCTRL, omap5_gpio1_bit_data, CLKF_HW_SUP, "wkupaon_iclk_mux" }, + { OMAP5_TIMER1_CLKCTRL, omap5_timer1_bit_data, CLKF_SW_SUP, "wkupaon_cm:clk:0020:24" }, + { OMAP5_COUNTER_32K_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" }, + { OMAP5_KBD_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, + { 0 }, +}; + +const struct omap_clkctrl_data omap5_clkctrl_data[] __initconst = { + { 0x4a004320, omap5_mpu_clkctrl_regs }, + { 0x4a004420, omap5_dsp_clkctrl_regs }, + { 0x4a004520, omap5_abe_clkctrl_regs }, + { 0x4a008720, omap5_l3main1_clkctrl_regs }, + { 0x4a008820, omap5_l3main2_clkctrl_regs }, + { 0x4a008920, omap5_ipu_clkctrl_regs }, + { 0x4a008a20, omap5_dma_clkctrl_regs }, + { 0x4a008b20, omap5_emif_clkctrl_regs }, + { 0x4a008d20, omap5_l4cfg_clkctrl_regs }, + { 0x4a008e20, omap5_l3instr_clkctrl_regs }, + { 0x4a009020, omap5_l4per_clkctrl_regs }, + { 0x4a009420, omap5_dss_clkctrl_regs }, + { 0x4a009620, omap5_l3init_clkctrl_regs }, + { 0x4ae07920, omap5_wkupaon_clkctrl_regs }, + { 0 }, +}; + static struct ti_dt_clk omap54xx_clks[] = { - DT_CLK(NULL, "pad_clks_src_ck", "pad_clks_src_ck"), - DT_CLK(NULL, "pad_clks_ck", "pad_clks_ck"), - DT_CLK(NULL, "secure_32k_clk_src_ck", "secure_32k_clk_src_ck"), - DT_CLK(NULL, "slimbus_src_clk", "slimbus_src_clk"), - DT_CLK(NULL, "slimbus_clk", "slimbus_clk"), - DT_CLK(NULL, "sys_32k_ck", "sys_32k_ck"), - DT_CLK(NULL, "virt_12000000_ck", "virt_12000000_ck"), - DT_CLK(NULL, "virt_13000000_ck", "virt_13000000_ck"), - DT_CLK(NULL, "virt_16800000_ck", "virt_16800000_ck"), - DT_CLK(NULL, "virt_19200000_ck", "virt_19200000_ck"), - DT_CLK(NULL, "virt_26000000_ck", "virt_26000000_ck"), - DT_CLK(NULL, "virt_27000000_ck", "virt_27000000_ck"), - DT_CLK(NULL, "virt_38400000_ck", "virt_38400000_ck"), - DT_CLK(NULL, "sys_clkin", "sys_clkin"), - DT_CLK(NULL, "xclk60mhsp1_ck", "xclk60mhsp1_ck"), - DT_CLK(NULL, "xclk60mhsp2_ck", "xclk60mhsp2_ck"), - DT_CLK(NULL, "abe_dpll_bypass_clk_mux", "abe_dpll_bypass_clk_mux"), - DT_CLK(NULL, "abe_dpll_clk_mux", "abe_dpll_clk_mux"), - DT_CLK(NULL, "dpll_abe_ck", "dpll_abe_ck"), - DT_CLK(NULL, "dpll_abe_x2_ck", "dpll_abe_x2_ck"), - DT_CLK(NULL, "dpll_abe_m2x2_ck", "dpll_abe_m2x2_ck"), - DT_CLK(NULL, "abe_24m_fclk", "abe_24m_fclk"), - DT_CLK(NULL, "abe_clk", "abe_clk"), - DT_CLK(NULL, "abe_iclk", "abe_iclk"), - DT_CLK(NULL, "abe_lp_clk_div", "abe_lp_clk_div"), - DT_CLK(NULL, "dpll_abe_m3x2_ck", "dpll_abe_m3x2_ck"), - DT_CLK(NULL, "dpll_core_ck", "dpll_core_ck"), - DT_CLK(NULL, "dpll_core_x2_ck", "dpll_core_x2_ck"), - DT_CLK(NULL, "dpll_core_h21x2_ck", "dpll_core_h21x2_ck"), - DT_CLK(NULL, "c2c_fclk", "c2c_fclk"), - DT_CLK(NULL, "c2c_iclk", "c2c_iclk"), - DT_CLK(NULL, "custefuse_sys_gfclk_div", "custefuse_sys_gfclk_div"), - DT_CLK(NULL, "dpll_core_h11x2_ck", "dpll_core_h11x2_ck"), - DT_CLK(NULL, "dpll_core_h12x2_ck", "dpll_core_h12x2_ck"), - DT_CLK(NULL, "dpll_core_h13x2_ck", "dpll_core_h13x2_ck"), - DT_CLK(NULL, "dpll_core_h14x2_ck", "dpll_core_h14x2_ck"), - DT_CLK(NULL, "dpll_core_h22x2_ck", "dpll_core_h22x2_ck"), - DT_CLK(NULL, "dpll_core_h23x2_ck", "dpll_core_h23x2_ck"), - DT_CLK(NULL, "dpll_core_h24x2_ck", "dpll_core_h24x2_ck"), - DT_CLK(NULL, "dpll_core_m2_ck", "dpll_core_m2_ck"), - DT_CLK(NULL, "dpll_core_m3x2_ck", "dpll_core_m3x2_ck"), - DT_CLK(NULL, "iva_dpll_hs_clk_div", "iva_dpll_hs_clk_div"), - DT_CLK(NULL, "dpll_iva_ck", "dpll_iva_ck"), - DT_CLK(NULL, "dpll_iva_x2_ck", "dpll_iva_x2_ck"), - DT_CLK(NULL, "dpll_iva_h11x2_ck", "dpll_iva_h11x2_ck"), - DT_CLK(NULL, "dpll_iva_h12x2_ck", "dpll_iva_h12x2_ck"), - DT_CLK(NULL, "mpu_dpll_hs_clk_div", "mpu_dpll_hs_clk_div"), - DT_CLK(NULL, "dpll_mpu_ck", "dpll_mpu_ck"), - DT_CLK(NULL, "dpll_mpu_m2_ck", "dpll_mpu_m2_ck"), - DT_CLK(NULL, "per_dpll_hs_clk_div", "per_dpll_hs_clk_div"), - DT_CLK(NULL, "dpll_per_ck", "dpll_per_ck"), - DT_CLK(NULL, "dpll_per_x2_ck", "dpll_per_x2_ck"), - DT_CLK(NULL, "dpll_per_h11x2_ck", "dpll_per_h11x2_ck"), - DT_CLK(NULL, "dpll_per_h12x2_ck", "dpll_per_h12x2_ck"), - DT_CLK(NULL, "dpll_per_h14x2_ck", "dpll_per_h14x2_ck"), - DT_CLK(NULL, "dpll_per_m2_ck", "dpll_per_m2_ck"), - DT_CLK(NULL, "dpll_per_m2x2_ck", "dpll_per_m2x2_ck"), - DT_CLK(NULL, "dpll_per_m3x2_ck", "dpll_per_m3x2_ck"), - DT_CLK(NULL, "dpll_unipro1_ck", "dpll_unipro1_ck"), - DT_CLK(NULL, "dpll_unipro1_clkdcoldo", "dpll_unipro1_clkdcoldo"), - DT_CLK(NULL, "dpll_unipro1_m2_ck", "dpll_unipro1_m2_ck"), - DT_CLK(NULL, "dpll_unipro2_ck", "dpll_unipro2_ck"), - DT_CLK(NULL, "dpll_unipro2_clkdcoldo", "dpll_unipro2_clkdcoldo"), - DT_CLK(NULL, "dpll_unipro2_m2_ck", "dpll_unipro2_m2_ck"), - DT_CLK(NULL, "usb_dpll_hs_clk_div", "usb_dpll_hs_clk_div"), - DT_CLK(NULL, "dpll_usb_ck", "dpll_usb_ck"), - DT_CLK(NULL, "dpll_usb_clkdcoldo", "dpll_usb_clkdcoldo"), - DT_CLK(NULL, "dpll_usb_m2_ck", "dpll_usb_m2_ck"), - DT_CLK(NULL, "dss_syc_gfclk_div", "dss_syc_gfclk_div"), - DT_CLK(NULL, "func_128m_clk", "func_128m_clk"), - DT_CLK(NULL, "func_12m_fclk", "func_12m_fclk"), - DT_CLK(NULL, "func_24m_clk", "func_24m_clk"), - DT_CLK(NULL, "func_48m_fclk", "func_48m_fclk"), - DT_CLK(NULL, "func_96m_fclk", "func_96m_fclk"), - DT_CLK(NULL, "l3_iclk_div", "l3_iclk_div"), - DT_CLK(NULL, "gpu_l3_iclk", "gpu_l3_iclk"), - DT_CLK(NULL, "l3init_60m_fclk", "l3init_60m_fclk"), - DT_CLK(NULL, "wkupaon_iclk_mux", "wkupaon_iclk_mux"), - DT_CLK(NULL, "l3instr_ts_gclk_div", "l3instr_ts_gclk_div"), - DT_CLK(NULL, "l4_root_clk_div", "l4_root_clk_div"), - DT_CLK(NULL, "dss_32khz_clk", "dss_32khz_clk"), - DT_CLK(NULL, "dss_48mhz_clk", "dss_48mhz_clk"), - DT_CLK(NULL, "dss_dss_clk", "dss_dss_clk"), - DT_CLK(NULL, "dss_sys_clk", "dss_sys_clk"), - DT_CLK(NULL, "gpio1_dbclk", "gpio1_dbclk"), - DT_CLK(NULL, "gpio2_dbclk", "gpio2_dbclk"), - DT_CLK(NULL, "gpio3_dbclk", "gpio3_dbclk"), - DT_CLK(NULL, "gpio4_dbclk", "gpio4_dbclk"), - DT_CLK(NULL, "gpio5_dbclk", "gpio5_dbclk"), - DT_CLK(NULL, "gpio6_dbclk", "gpio6_dbclk"), - DT_CLK(NULL, "gpio7_dbclk", "gpio7_dbclk"), - DT_CLK(NULL, "gpio8_dbclk", "gpio8_dbclk"), - DT_CLK(NULL, "iss_ctrlclk", "iss_ctrlclk"), - DT_CLK(NULL, "lli_txphy_clk", "lli_txphy_clk"), - DT_CLK(NULL, "lli_txphy_ls_clk", "lli_txphy_ls_clk"), - DT_CLK(NULL, "mmc1_32khz_clk", "mmc1_32khz_clk"), - DT_CLK(NULL, "sata_ref_clk", "sata_ref_clk"), - DT_CLK(NULL, "slimbus1_slimbus_clk", "slimbus1_slimbus_clk"), - DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "usb_host_hs_hsic480m_p1_clk"), - DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "usb_host_hs_hsic480m_p2_clk"), - DT_CLK(NULL, "usb_host_hs_hsic480m_p3_clk", "usb_host_hs_hsic480m_p3_clk"), - DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "usb_host_hs_hsic60m_p1_clk"), - DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "usb_host_hs_hsic60m_p2_clk"), - DT_CLK(NULL, "usb_host_hs_hsic60m_p3_clk", "usb_host_hs_hsic60m_p3_clk"), - DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "usb_host_hs_utmi_p1_clk"), - DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "usb_host_hs_utmi_p2_clk"), - DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "usb_host_hs_utmi_p3_clk"), - DT_CLK(NULL, "usb_otg_ss_refclk960m", "usb_otg_ss_refclk960m"), - DT_CLK(NULL, "usb_phy_cm_clk32k", "usb_phy_cm_clk32k"), - DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "usb_tll_hs_usb_ch0_clk"), - DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "usb_tll_hs_usb_ch1_clk"), - DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "usb_tll_hs_usb_ch2_clk"), - DT_CLK(NULL, "aess_fclk", "aess_fclk"), - DT_CLK(NULL, "dmic_sync_mux_ck", "dmic_sync_mux_ck"), - DT_CLK(NULL, "dmic_gfclk", "dmic_gfclk"), - DT_CLK(NULL, "fdif_fclk", "fdif_fclk"), - DT_CLK(NULL, "gpu_core_gclk_mux", "gpu_core_gclk_mux"), - DT_CLK(NULL, "gpu_hyd_gclk_mux", "gpu_hyd_gclk_mux"), - DT_CLK(NULL, "hsi_fclk", "hsi_fclk"), - DT_CLK(NULL, "mcasp_sync_mux_ck", "mcasp_sync_mux_ck"), - DT_CLK(NULL, "mcasp_gfclk", "mcasp_gfclk"), - DT_CLK(NULL, "mcbsp1_sync_mux_ck", "mcbsp1_sync_mux_ck"), - DT_CLK(NULL, "mcbsp1_gfclk", "mcbsp1_gfclk"), - DT_CLK(NULL, "mcbsp2_sync_mux_ck", "mcbsp2_sync_mux_ck"), - DT_CLK(NULL, "mcbsp2_gfclk", "mcbsp2_gfclk"), - DT_CLK(NULL, "mcbsp3_sync_mux_ck", "mcbsp3_sync_mux_ck"), - DT_CLK(NULL, "mcbsp3_gfclk", "mcbsp3_gfclk"), - DT_CLK(NULL, "mmc1_fclk_mux", "mmc1_fclk_mux"), - DT_CLK(NULL, "mmc1_fclk", "mmc1_fclk"), - DT_CLK(NULL, "mmc2_fclk_mux", "mmc2_fclk_mux"), - DT_CLK(NULL, "mmc2_fclk", "mmc2_fclk"), - DT_CLK(NULL, "timer10_gfclk_mux", "timer10_gfclk_mux"), - DT_CLK(NULL, "timer11_gfclk_mux", "timer11_gfclk_mux"), - DT_CLK(NULL, "timer1_gfclk_mux", "timer1_gfclk_mux"), - DT_CLK(NULL, "timer2_gfclk_mux", "timer2_gfclk_mux"), - DT_CLK(NULL, "timer3_gfclk_mux", "timer3_gfclk_mux"), - DT_CLK(NULL, "timer4_gfclk_mux", "timer4_gfclk_mux"), - DT_CLK(NULL, "timer5_gfclk_mux", "timer5_gfclk_mux"), - DT_CLK(NULL, "timer6_gfclk_mux", "timer6_gfclk_mux"), - DT_CLK(NULL, "timer7_gfclk_mux", "timer7_gfclk_mux"), - DT_CLK(NULL, "timer8_gfclk_mux", "timer8_gfclk_mux"), - DT_CLK(NULL, "timer9_gfclk_mux", "timer9_gfclk_mux"), - DT_CLK(NULL, "utmi_p1_gfclk", "utmi_p1_gfclk"), - DT_CLK(NULL, "utmi_p2_gfclk", "utmi_p2_gfclk"), - DT_CLK(NULL, "auxclk0_src_ck", "auxclk0_src_ck"), - DT_CLK(NULL, "auxclk0_ck", "auxclk0_ck"), - DT_CLK(NULL, "auxclkreq0_ck", "auxclkreq0_ck"), - DT_CLK(NULL, "auxclk1_src_ck", "auxclk1_src_ck"), - DT_CLK(NULL, "auxclk1_ck", "auxclk1_ck"), - DT_CLK(NULL, "auxclkreq1_ck", "auxclkreq1_ck"), - DT_CLK(NULL, "auxclk2_src_ck", "auxclk2_src_ck"), - DT_CLK(NULL, "auxclk2_ck", "auxclk2_ck"), - DT_CLK(NULL, "auxclkreq2_ck", "auxclkreq2_ck"), - DT_CLK(NULL, "auxclk3_src_ck", "auxclk3_src_ck"), - DT_CLK(NULL, "auxclk3_ck", "auxclk3_ck"), - DT_CLK(NULL, "auxclkreq3_ck", "auxclkreq3_ck"), - DT_CLK("omap_i2c.1", "ick", "dummy_ck"), - DT_CLK("omap_i2c.2", "ick", "dummy_ck"), - DT_CLK("omap_i2c.3", "ick", "dummy_ck"), - DT_CLK("omap_i2c.4", "ick", "dummy_ck"), - DT_CLK(NULL, "mailboxes_ick", "dummy_ck"), - DT_CLK("omap_hsmmc.0", "ick", "dummy_ck"), - DT_CLK("omap_hsmmc.1", "ick", "dummy_ck"), - DT_CLK("omap_hsmmc.2", "ick", "dummy_ck"), - DT_CLK("omap_hsmmc.3", "ick", "dummy_ck"), - DT_CLK("omap_hsmmc.4", "ick", "dummy_ck"), - DT_CLK("omap-mcbsp.1", "ick", "dummy_ck"), - DT_CLK("omap-mcbsp.2", "ick", "dummy_ck"), - DT_CLK("omap-mcbsp.3", "ick", "dummy_ck"), - DT_CLK("omap-mcbsp.4", "ick", "dummy_ck"), - DT_CLK("omap2_mcspi.1", "ick", "dummy_ck"), - DT_CLK("omap2_mcspi.2", "ick", "dummy_ck"), - DT_CLK("omap2_mcspi.3", "ick", "dummy_ck"), - DT_CLK("omap2_mcspi.4", "ick", "dummy_ck"), - DT_CLK(NULL, "uart1_ick", "dummy_ck"), - DT_CLK(NULL, "uart2_ick", "dummy_ck"), - DT_CLK(NULL, "uart3_ick", "dummy_ck"), - DT_CLK(NULL, "uart4_ick", "dummy_ck"), - DT_CLK("usbhs_omap", "usbhost_ick", "dummy_ck"), - DT_CLK("usbhs_omap", "usbtll_fck", "dummy_ck"), - DT_CLK("omap_wdt", "ick", "dummy_ck"), DT_CLK(NULL, "timer_32k_ck", "sys_32k_ck"), DT_CLK(NULL, "sys_clkin_ck", "sys_clkin"), - DT_CLK("4ae18000.timer", "timer_sys_ck", "sys_clkin"), - DT_CLK("48032000.timer", "timer_sys_ck", "sys_clkin"), - DT_CLK("48034000.timer", "timer_sys_ck", "sys_clkin"), - DT_CLK("48036000.timer", "timer_sys_ck", "sys_clkin"), - DT_CLK("4803e000.timer", "timer_sys_ck", "sys_clkin"), - DT_CLK("48086000.timer", "timer_sys_ck", "sys_clkin"), - DT_CLK("48088000.timer", "timer_sys_ck", "sys_clkin"), - DT_CLK("40138000.timer", "timer_sys_ck", "dss_syc_gfclk_div"), - DT_CLK("4013a000.timer", "timer_sys_ck", "dss_syc_gfclk_div"), - DT_CLK("4013c000.timer", "timer_sys_ck", "dss_syc_gfclk_div"), - DT_CLK("4013e000.timer", "timer_sys_ck", "dss_syc_gfclk_div"), + DT_CLK(NULL, "dmic_gfclk", "abe_cm:0018:24"), + DT_CLK(NULL, "dmic_sync_mux_ck", "abe_cm:0018:26"), + DT_CLK(NULL, "dss_32khz_clk", "dss_cm:0000:11"), + DT_CLK(NULL, "dss_48mhz_clk", "dss_cm:0000:9"), + DT_CLK(NULL, "dss_dss_clk", "dss_cm:0000:8"), + DT_CLK(NULL, "dss_sys_clk", "dss_cm:0000:10"), + DT_CLK(NULL, "gpio1_dbclk", "wkupaon_cm:0018:8"), + DT_CLK(NULL, "gpio2_dbclk", "l4per_cm:0040:8"), + DT_CLK(NULL, "gpio3_dbclk", "l4per_cm:0048:8"), + DT_CLK(NULL, "gpio4_dbclk", "l4per_cm:0050:8"), + DT_CLK(NULL, "gpio5_dbclk", "l4per_cm:0058:8"), + DT_CLK(NULL, "gpio6_dbclk", "l4per_cm:0060:8"), + DT_CLK(NULL, "gpio7_dbclk", "l4per_cm:00f0:8"), + DT_CLK(NULL, "gpio8_dbclk", "l4per_cm:00f8:8"), + DT_CLK(NULL, "mcbsp1_gfclk", "abe_cm:0028:24"), + DT_CLK(NULL, "mcbsp1_sync_mux_ck", "abe_cm:0028:26"), + DT_CLK(NULL, "mcbsp2_gfclk", "abe_cm:0030:24"), + DT_CLK(NULL, "mcbsp2_sync_mux_ck", "abe_cm:0030:26"), + DT_CLK(NULL, "mcbsp3_gfclk", "abe_cm:0038:24"), + DT_CLK(NULL, "mcbsp3_sync_mux_ck", "abe_cm:0038:26"), + DT_CLK(NULL, "mmc1_32khz_clk", "l3init_cm:0008:8"), + DT_CLK(NULL, "mmc1_fclk", "l3init_cm:0008:25"), + DT_CLK(NULL, "mmc1_fclk_mux", "l3init_cm:0008:24"), + DT_CLK(NULL, "mmc2_fclk", "l3init_cm:0010:25"), + DT_CLK(NULL, "mmc2_fclk_mux", "l3init_cm:0010:24"), + DT_CLK(NULL, "sata_ref_clk", "l3init_cm:0068:8"), + DT_CLK(NULL, "timer10_gfclk_mux", "l4per_cm:0008:24"), + DT_CLK(NULL, "timer11_gfclk_mux", "l4per_cm:0010:24"), + DT_CLK(NULL, "timer1_gfclk_mux", "wkupaon_cm:0020:24"), + DT_CLK(NULL, "timer2_gfclk_mux", "l4per_cm:0018:24"), + DT_CLK(NULL, "timer3_gfclk_mux", "l4per_cm:0020:24"), + DT_CLK(NULL, "timer4_gfclk_mux", "l4per_cm:0028:24"), + DT_CLK(NULL, "timer5_gfclk_mux", "abe_cm:0048:24"), + DT_CLK(NULL, "timer6_gfclk_mux", "abe_cm:0050:24"), + DT_CLK(NULL, "timer7_gfclk_mux", "abe_cm:0058:24"), + DT_CLK(NULL, "timer8_gfclk_mux", "abe_cm:0060:24"), + DT_CLK(NULL, "timer9_gfclk_mux", "l4per_cm:0030:24"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p1_clk", "l3init_cm:0038:13"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p2_clk", "l3init_cm:0038:14"), + DT_CLK(NULL, "usb_host_hs_hsic480m_p3_clk", "l3init_cm:0038:7"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p1_clk", "l3init_cm:0038:11"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p2_clk", "l3init_cm:0038:12"), + DT_CLK(NULL, "usb_host_hs_hsic60m_p3_clk", "l3init_cm:0038:6"), + DT_CLK(NULL, "usb_host_hs_utmi_p1_clk", "l3init_cm:0038:8"), + DT_CLK(NULL, "usb_host_hs_utmi_p2_clk", "l3init_cm:0038:9"), + DT_CLK(NULL, "usb_host_hs_utmi_p3_clk", "l3init_cm:0038:10"), + DT_CLK(NULL, "usb_otg_ss_refclk960m", "l3init_cm:00d0:8"), + DT_CLK(NULL, "usb_tll_hs_usb_ch0_clk", "l3init_cm:0048:8"), + DT_CLK(NULL, "usb_tll_hs_usb_ch1_clk", "l3init_cm:0048:9"), + DT_CLK(NULL, "usb_tll_hs_usb_ch2_clk", "l3init_cm:0048:10"), + DT_CLK(NULL, "utmi_p1_gfclk", "l3init_cm:0038:24"), + DT_CLK(NULL, "utmi_p2_gfclk", "l3init_cm:0038:25"), { .node_name = NULL }, }; @@ -234,6 +545,8 @@ int __init omap5xxx_dt_clk_init(void) omap2_clk_disable_autoidle_all(); + ti_clk_add_aliases(); + abe_dpll_ref = clk_get_sys(NULL, "abe_dpll_clk_mux"); sys_32k_ck = clk_get_sys(NULL, "sys_32k_ck"); rc = clk_set_parent(abe_dpll_ref, sys_32k_ck); diff --git a/drivers/clk/ti/clk-7xx.c b/drivers/clk/ti/clk-7xx.c index 9fd6043314eb..fb249a1637a5 100644 --- a/drivers/clk/ti/clk-7xx.c +++ b/drivers/clk/ti/clk-7xx.c @@ -15,297 +15,809 @@ #include <linux/clk.h> #include <linux/clkdev.h> #include <linux/clk/ti.h> +#include <dt-bindings/clock/dra7.h> #include "clock.h" #define DRA7_DPLL_GMAC_DEFFREQ 1000000000 #define DRA7_DPLL_USB_DEFFREQ 960000000 +static const struct omap_clkctrl_reg_data dra7_mpu_clkctrl_regs[] __initconst = { + { DRA7_MPU_CLKCTRL, NULL, 0, "dpll_mpu_m2_ck" }, + { 0 }, +}; + +static const char * const dra7_mcasp1_aux_gfclk_mux_parents[] __initconst = { + "per_abe_x1_gfclk2_div", + "video1_clk2_div", + "video2_clk2_div", + "hdmi_clk2_div", + NULL, +}; + +static const char * const dra7_mcasp1_ahclkx_mux_parents[] __initconst = { + "abe_24m_fclk", + "abe_sys_clk_div", + "func_24m_clk", + "atl_clkin3_ck", + "atl_clkin2_ck", + "atl_clkin1_ck", + "atl_clkin0_ck", + "sys_clkin2", + "ref_clkin0_ck", + "ref_clkin1_ck", + "ref_clkin2_ck", + "ref_clkin3_ck", + "mlb_clk", + "mlbp_clk", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_mcasp1_bit_data[] __initconst = { + { 22, TI_CLK_MUX, dra7_mcasp1_aux_gfclk_mux_parents, NULL }, + { 24, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, + { 28, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, + { 0 }, +}; + +static const char * const dra7_timer5_gfclk_mux_parents[] __initconst = { + "timer_sys_clk_div", + "sys_32k_ck", + "sys_clkin2", + "ref_clkin0_ck", + "ref_clkin1_ck", + "ref_clkin2_ck", + "ref_clkin3_ck", + "abe_giclk_div", + "video1_div_clk", + "video2_div_clk", + "hdmi_div_clk", + "clkoutmux0_clk_mux", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_timer5_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer5_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer6_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer5_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer7_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer5_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer8_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer5_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const char * const dra7_uart6_gfclk_mux_parents[] __initconst = { + "func_48m_fclk", + "dpll_per_m2x2_ck", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_uart6_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_ipu_clkctrl_regs[] __initconst = { + { DRA7_MCASP1_CLKCTRL, dra7_mcasp1_bit_data, CLKF_SW_SUP, "ipu_cm:clk:0010:22" }, + { DRA7_TIMER5_CLKCTRL, dra7_timer5_bit_data, CLKF_SW_SUP, "ipu_cm:clk:0018:24" }, + { DRA7_TIMER6_CLKCTRL, dra7_timer6_bit_data, CLKF_SW_SUP, "ipu_cm:clk:0020:24" }, + { DRA7_TIMER7_CLKCTRL, dra7_timer7_bit_data, CLKF_SW_SUP, "ipu_cm:clk:0028:24" }, + { DRA7_TIMER8_CLKCTRL, dra7_timer8_bit_data, CLKF_SW_SUP, "ipu_cm:clk:0030:24" }, + { DRA7_I2C5_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { DRA7_UART6_CLKCTRL, dra7_uart6_bit_data, CLKF_SW_SUP, "ipu_cm:clk:0040:24" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_rtc_clkctrl_regs[] __initconst = { + { DRA7_RTCSS_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_coreaon_clkctrl_regs[] __initconst = { + { DRA7_SMARTREFLEX_MPU_CLKCTRL, NULL, CLKF_SW_SUP, "wkupaon_iclk_mux" }, + { DRA7_SMARTREFLEX_CORE_CLKCTRL, NULL, CLKF_SW_SUP, "wkupaon_iclk_mux" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_l3main1_clkctrl_regs[] __initconst = { + { DRA7_L3_MAIN_1_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_GPMC_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_TPCC_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_TPTC0_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_TPTC1_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_VCP1_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_VCP2_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_dma_clkctrl_regs[] __initconst = { + { DRA7_DMA_SYSTEM_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_emif_clkctrl_regs[] __initconst = { + { DRA7_DMM_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { 0 }, +}; + +static const char * const dra7_atl_dpll_clk_mux_parents[] __initconst = { + "sys_32k_ck", + "video1_clkin_ck", + "video2_clkin_ck", + "hdmi_clkin_ck", + NULL, +}; + +static const char * const dra7_atl_gfclk_mux_parents[] __initconst = { + "l3_iclk_div", + "dpll_abe_m2_ck", + "atl_cm:clk:0000:24", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_atl_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_atl_dpll_clk_mux_parents, NULL }, + { 26, TI_CLK_MUX, dra7_atl_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_atl_clkctrl_regs[] __initconst = { + { DRA7_ATL_CLKCTRL, dra7_atl_bit_data, CLKF_SW_SUP, "atl_cm:clk:0000:26" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_l4cfg_clkctrl_regs[] __initconst = { + { DRA7_L4_CFG_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_SPINLOCK_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX1_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX2_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX3_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX4_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX5_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX6_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX7_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX8_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX9_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX10_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX11_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX12_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_MAILBOX13_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_l3instr_clkctrl_regs[] __initconst = { + { DRA7_L3_MAIN_2_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_L3_INSTR_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div" }, + { 0 }, +}; + +static const char * const dra7_dss_dss_clk_parents[] __initconst = { + "dpll_per_h12x2_ck", + NULL, +}; + +static const char * const dra7_dss_48mhz_clk_parents[] __initconst = { + "func_48m_fclk", + NULL, +}; + +static const char * const dra7_dss_hdmi_clk_parents[] __initconst = { + "hdmi_dpll_clk_mux", + NULL, +}; + +static const char * const dra7_dss_32khz_clk_parents[] __initconst = { + "sys_32k_ck", + NULL, +}; + +static const char * const dra7_dss_video1_clk_parents[] __initconst = { + "video1_dpll_clk_mux", + NULL, +}; + +static const char * const dra7_dss_video2_clk_parents[] __initconst = { + "video2_dpll_clk_mux", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_dss_core_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_dss_clk_parents, NULL }, + { 9, TI_CLK_GATE, dra7_dss_48mhz_clk_parents, NULL }, + { 10, TI_CLK_GATE, dra7_dss_hdmi_clk_parents, NULL }, + { 11, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 12, TI_CLK_GATE, dra7_dss_video1_clk_parents, NULL }, + { 13, TI_CLK_GATE, dra7_dss_video2_clk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_dss_clkctrl_regs[] __initconst = { + { DRA7_DSS_CORE_CLKCTRL, dra7_dss_core_bit_data, CLKF_SW_SUP, "dss_cm:clk:0000:8" }, + { DRA7_BB2D_CLKCTRL, NULL, CLKF_SW_SUP, "dpll_core_h24x2_ck" }, + { 0 }, +}; + +static const char * const dra7_mmc1_fclk_mux_parents[] __initconst = { + "func_128m_clk", + "dpll_per_m2x2_ck", + NULL, +}; + +static const char * const dra7_mmc1_fclk_div_parents[] __initconst = { + "l3init_cm:clk:0008:24", + NULL, +}; + +static const struct omap_clkctrl_div_data dra7_mmc1_fclk_div_data __initconst = { + .max_div = 4, + .flags = CLK_DIVIDER_POWER_OF_TWO, +}; + +static const struct omap_clkctrl_bit_data dra7_mmc1_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 24, TI_CLK_MUX, dra7_mmc1_fclk_mux_parents, NULL }, + { 25, TI_CLK_DIVIDER, dra7_mmc1_fclk_div_parents, &dra7_mmc1_fclk_div_data }, + { 0 }, +}; + +static const char * const dra7_mmc2_fclk_div_parents[] __initconst = { + "l3init_cm:clk:0010:24", + NULL, +}; + +static const struct omap_clkctrl_div_data dra7_mmc2_fclk_div_data __initconst = { + .max_div = 4, + .flags = CLK_DIVIDER_POWER_OF_TWO, +}; + +static const struct omap_clkctrl_bit_data dra7_mmc2_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 24, TI_CLK_MUX, dra7_mmc1_fclk_mux_parents, NULL }, + { 25, TI_CLK_DIVIDER, dra7_mmc2_fclk_div_parents, &dra7_mmc2_fclk_div_data }, + { 0 }, +}; + +static const char * const dra7_usb_otg_ss2_refclk960m_parents[] __initconst = { + "l3init_960m_gfclk", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_usb_otg_ss2_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_usb_otg_ss2_refclk960m_parents, NULL }, + { 0 }, +}; + +static const char * const dra7_sata_ref_clk_parents[] __initconst = { + "sys_clkin1", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_sata_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_sata_ref_clk_parents, NULL }, + { 0 }, +}; + +static const char * const dra7_optfclk_pciephy1_clk_parents[] __initconst = { + "apll_pcie_ck", + NULL, +}; + +static const char * const dra7_optfclk_pciephy1_div_clk_parents[] __initconst = { + "optfclk_pciephy_div", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_pcie1_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 9, TI_CLK_GATE, dra7_optfclk_pciephy1_clk_parents, NULL }, + { 10, TI_CLK_GATE, dra7_optfclk_pciephy1_div_clk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_pcie2_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 9, TI_CLK_GATE, dra7_optfclk_pciephy1_clk_parents, NULL }, + { 10, TI_CLK_GATE, dra7_optfclk_pciephy1_div_clk_parents, NULL }, + { 0 }, +}; + +static const char * const dra7_rmii_50mhz_clk_mux_parents[] __initconst = { + "dpll_gmac_h11x2_ck", + "rmii_clk_ck", + NULL, +}; + +static const char * const dra7_gmac_rft_clk_mux_parents[] __initconst = { + "video1_clkin_ck", + "video2_clkin_ck", + "dpll_abe_m2_ck", + "hdmi_clkin_ck", + "l3_iclk_div", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_gmac_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_rmii_50mhz_clk_mux_parents, NULL }, + { 25, TI_CLK_MUX, dra7_gmac_rft_clk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_usb_otg_ss1_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_usb_otg_ss2_refclk960m_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_l3init_clkctrl_regs[] __initconst = { + { DRA7_MMC1_CLKCTRL, dra7_mmc1_bit_data, CLKF_SW_SUP, "l3init_cm:clk:0008:25" }, + { DRA7_MMC2_CLKCTRL, dra7_mmc2_bit_data, CLKF_SW_SUP, "l3init_cm:clk:0010:25" }, + { DRA7_USB_OTG_SS2_CLKCTRL, dra7_usb_otg_ss2_bit_data, CLKF_HW_SUP, "dpll_core_h13x2_ck" }, + { DRA7_USB_OTG_SS3_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h13x2_ck" }, + { DRA7_USB_OTG_SS4_CLKCTRL, NULL, CLKF_HW_SUP, "dpll_core_h13x2_ck" }, + { DRA7_SATA_CLKCTRL, dra7_sata_bit_data, CLKF_SW_SUP, "func_48m_fclk" }, + { DRA7_PCIE1_CLKCTRL, dra7_pcie1_bit_data, CLKF_SW_SUP, "l4_root_clk_div", "pcie_clkdm" }, + { DRA7_PCIE2_CLKCTRL, dra7_pcie2_bit_data, CLKF_SW_SUP, "l4_root_clk_div", "pcie_clkdm" }, + { DRA7_GMAC_CLKCTRL, dra7_gmac_bit_data, CLKF_SW_SUP, "dpll_gmac_ck", "gmac_clkdm" }, + { DRA7_OCP2SCP1_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" }, + { DRA7_OCP2SCP3_CLKCTRL, NULL, CLKF_HW_SUP, "l4_root_clk_div" }, + { DRA7_USB_OTG_SS1_CLKCTRL, dra7_usb_otg_ss1_bit_data, CLKF_HW_SUP, "dpll_core_h13x2_ck" }, + { 0 }, +}; + +static const char * const dra7_timer10_gfclk_mux_parents[] __initconst = { + "timer_sys_clk_div", + "sys_32k_ck", + "sys_clkin2", + "ref_clkin0_ck", + "ref_clkin1_ck", + "ref_clkin2_ck", + "ref_clkin3_ck", + "abe_giclk_div", + "video1_div_clk", + "video2_div_clk", + "hdmi_div_clk", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_timer10_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer11_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer2_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer3_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer4_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer9_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_gpio2_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_gpio3_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_gpio4_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_gpio5_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_gpio6_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer13_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer14_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer15_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_gpio7_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_gpio8_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 0 }, +}; + +static const char * const dra7_mmc3_gfclk_div_parents[] __initconst = { + "l4per_cm:clk:0120:24", + NULL, +}; + +static const struct omap_clkctrl_div_data dra7_mmc3_gfclk_div_data __initconst = { + .max_div = 4, + .flags = CLK_DIVIDER_POWER_OF_TWO, +}; + +static const struct omap_clkctrl_bit_data dra7_mmc3_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 25, TI_CLK_DIVIDER, dra7_mmc3_gfclk_div_parents, &dra7_mmc3_gfclk_div_data }, + { 0 }, +}; + +static const char * const dra7_mmc4_gfclk_div_parents[] __initconst = { + "l4per_cm:clk:0128:24", + NULL, +}; + +static const struct omap_clkctrl_div_data dra7_mmc4_gfclk_div_data __initconst = { + .max_div = 4, + .flags = CLK_DIVIDER_POWER_OF_TWO, +}; + +static const struct omap_clkctrl_bit_data dra7_mmc4_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 25, TI_CLK_DIVIDER, dra7_mmc4_gfclk_div_parents, &dra7_mmc4_gfclk_div_data }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer16_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const char * const dra7_qspi_gfclk_mux_parents[] __initconst = { + "func_128m_clk", + "dpll_per_h13x2_ck", + NULL, +}; + +static const char * const dra7_qspi_gfclk_div_parents[] __initconst = { + "l4per_cm:clk:0138:24", + NULL, +}; + +static const struct omap_clkctrl_div_data dra7_qspi_gfclk_div_data __initconst = { + .max_div = 4, + .flags = CLK_DIVIDER_POWER_OF_TWO, +}; + +static const struct omap_clkctrl_bit_data dra7_qspi_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_qspi_gfclk_mux_parents, NULL }, + { 25, TI_CLK_DIVIDER, dra7_qspi_gfclk_div_parents, &dra7_qspi_gfclk_div_data }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart1_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart2_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart3_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart4_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_mcasp2_bit_data[] __initconst = { + { 22, TI_CLK_MUX, dra7_mcasp1_aux_gfclk_mux_parents, NULL }, + { 24, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, + { 28, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_mcasp3_bit_data[] __initconst = { + { 22, TI_CLK_MUX, dra7_mcasp1_aux_gfclk_mux_parents, NULL }, + { 24, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart5_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_mcasp5_bit_data[] __initconst = { + { 22, TI_CLK_MUX, dra7_mcasp1_aux_gfclk_mux_parents, NULL }, + { 24, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_mcasp8_bit_data[] __initconst = { + { 22, TI_CLK_MUX, dra7_mcasp1_aux_gfclk_mux_parents, NULL }, + { 24, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_mcasp4_bit_data[] __initconst = { + { 22, TI_CLK_MUX, dra7_mcasp1_aux_gfclk_mux_parents, NULL }, + { 24, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart7_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart8_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart9_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_mcasp6_bit_data[] __initconst = { + { 22, TI_CLK_MUX, dra7_mcasp1_aux_gfclk_mux_parents, NULL }, + { 24, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_mcasp7_bit_data[] __initconst = { + { 22, TI_CLK_MUX, dra7_mcasp1_aux_gfclk_mux_parents, NULL }, + { 24, TI_CLK_MUX, dra7_mcasp1_ahclkx_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_l4per_clkctrl_regs[] __initconst = { + { DRA7_L4_PER2_CLKCTRL, NULL, 0, "l3_iclk_div", "l4per2_clkdm" }, + { DRA7_L4_PER3_CLKCTRL, NULL, 0, "l3_iclk_div", "l4per3_clkdm" }, + { DRA7_TIMER10_CLKCTRL, dra7_timer10_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0028:24" }, + { DRA7_TIMER11_CLKCTRL, dra7_timer11_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0030:24" }, + { DRA7_TIMER2_CLKCTRL, dra7_timer2_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0038:24" }, + { DRA7_TIMER3_CLKCTRL, dra7_timer3_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0040:24" }, + { DRA7_TIMER4_CLKCTRL, dra7_timer4_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0048:24" }, + { DRA7_TIMER9_CLKCTRL, dra7_timer9_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0050:24" }, + { DRA7_ELM_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_GPIO2_CLKCTRL, dra7_gpio2_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_GPIO3_CLKCTRL, dra7_gpio3_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_GPIO4_CLKCTRL, dra7_gpio4_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_GPIO5_CLKCTRL, dra7_gpio5_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_GPIO6_CLKCTRL, dra7_gpio6_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_HDQ1W_CLKCTRL, NULL, CLKF_SW_SUP, "func_12m_fclk" }, + { DRA7_EPWMSS1_CLKCTRL, NULL, CLKF_SW_SUP, "l4_root_clk_div", "l4per2_clkdm" }, + { DRA7_EPWMSS2_CLKCTRL, NULL, CLKF_SW_SUP, "l4_root_clk_div", "l4per2_clkdm" }, + { DRA7_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { DRA7_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { DRA7_I2C3_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { DRA7_I2C4_CLKCTRL, NULL, CLKF_SW_SUP, "func_96m_fclk" }, + { DRA7_L4_PER1_CLKCTRL, NULL, 0, "l3_iclk_div" }, + { DRA7_EPWMSS0_CLKCTRL, NULL, CLKF_SW_SUP, "l4_root_clk_div", "l4per2_clkdm" }, + { DRA7_TIMER13_CLKCTRL, dra7_timer13_bit_data, CLKF_SW_SUP, "l4per_cm:clk:00c8:24", "l4per3_clkdm" }, + { DRA7_TIMER14_CLKCTRL, dra7_timer14_bit_data, CLKF_SW_SUP, "l4per_cm:clk:00d0:24", "l4per3_clkdm" }, + { DRA7_TIMER15_CLKCTRL, dra7_timer15_bit_data, CLKF_SW_SUP, "l4per_cm:clk:00d8:24", "l4per3_clkdm" }, + { DRA7_MCSPI1_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { DRA7_MCSPI2_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { DRA7_MCSPI3_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { DRA7_MCSPI4_CLKCTRL, NULL, CLKF_SW_SUP, "func_48m_fclk" }, + { DRA7_GPIO7_CLKCTRL, dra7_gpio7_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_GPIO8_CLKCTRL, dra7_gpio8_bit_data, CLKF_HW_SUP, "l3_iclk_div" }, + { DRA7_MMC3_CLKCTRL, dra7_mmc3_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0120:25" }, + { DRA7_MMC4_CLKCTRL, dra7_mmc4_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0128:25" }, + { DRA7_TIMER16_CLKCTRL, dra7_timer16_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0130:24", "l4per3_clkdm" }, + { DRA7_QSPI_CLKCTRL, dra7_qspi_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0138:25", "l4per2_clkdm" }, + { DRA7_UART1_CLKCTRL, dra7_uart1_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0140:24" }, + { DRA7_UART2_CLKCTRL, dra7_uart2_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0148:24" }, + { DRA7_UART3_CLKCTRL, dra7_uart3_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0150:24" }, + { DRA7_UART4_CLKCTRL, dra7_uart4_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0158:24" }, + { DRA7_MCASP2_CLKCTRL, dra7_mcasp2_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0160:22", "l4per2_clkdm" }, + { DRA7_MCASP3_CLKCTRL, dra7_mcasp3_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0168:22", "l4per2_clkdm" }, + { DRA7_UART5_CLKCTRL, dra7_uart5_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0170:24" }, + { DRA7_MCASP5_CLKCTRL, dra7_mcasp5_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0178:22", "l4per2_clkdm" }, + { DRA7_MCASP8_CLKCTRL, dra7_mcasp8_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0190:24", "l4per2_clkdm" }, + { DRA7_MCASP4_CLKCTRL, dra7_mcasp4_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0198:22", "l4per2_clkdm" }, + { DRA7_AES1_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div", "l4sec_clkdm" }, + { DRA7_AES2_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div", "l4sec_clkdm" }, + { DRA7_DES_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div", "l4sec_clkdm" }, + { DRA7_RNG_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div", "l4sec_clkdm" }, + { DRA7_SHAM_CLKCTRL, NULL, CLKF_HW_SUP, "l3_iclk_div", "l4sec_clkdm" }, + { DRA7_UART7_CLKCTRL, dra7_uart7_bit_data, CLKF_SW_SUP, "l4per_cm:clk:01d0:24", "l4per2_clkdm" }, + { DRA7_UART8_CLKCTRL, dra7_uart8_bit_data, CLKF_SW_SUP, "l4per_cm:clk:01e0:24", "l4per2_clkdm" }, + { DRA7_UART9_CLKCTRL, dra7_uart9_bit_data, CLKF_SW_SUP, "l4per_cm:clk:01e8:24", "l4per2_clkdm" }, + { DRA7_DCAN2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_clkin1", "l4per2_clkdm" }, + { DRA7_MCASP6_CLKCTRL, dra7_mcasp6_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0204:22", "l4per2_clkdm" }, + { DRA7_MCASP7_CLKCTRL, dra7_mcasp7_bit_data, CLKF_SW_SUP, "l4per_cm:clk:0208:22", "l4per2_clkdm" }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_gpio1_bit_data[] __initconst = { + { 8, TI_CLK_GATE, dra7_dss_32khz_clk_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_timer1_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_timer10_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_bit_data dra7_uart10_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_uart6_gfclk_mux_parents, NULL }, + { 0 }, +}; + +static const char * const dra7_dcan1_sys_clk_mux_parents[] __initconst = { + "sys_clkin1", + "sys_clkin2", + NULL, +}; + +static const struct omap_clkctrl_bit_data dra7_dcan1_bit_data[] __initconst = { + { 24, TI_CLK_MUX, dra7_dcan1_sys_clk_mux_parents, NULL }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dra7_wkupaon_clkctrl_regs[] __initconst = { + { DRA7_L4_WKUP_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" }, + { DRA7_WD_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "sys_32k_ck" }, + { DRA7_GPIO1_CLKCTRL, dra7_gpio1_bit_data, CLKF_HW_SUP, "wkupaon_iclk_mux" }, + { DRA7_TIMER1_CLKCTRL, dra7_timer1_bit_data, CLKF_SW_SUP, "wkupaon_cm:clk:0020:24" }, + { DRA7_TIMER12_CLKCTRL, NULL, 0, "secure_32k_clk_src_ck" }, + { DRA7_COUNTER_32K_CLKCTRL, NULL, 0, "wkupaon_iclk_mux" }, + { DRA7_UART10_CLKCTRL, dra7_uart10_bit_data, CLKF_SW_SUP, "wkupaon_cm:clk:0060:24" }, + { DRA7_DCAN1_CLKCTRL, dra7_dcan1_bit_data, CLKF_SW_SUP, "wkupaon_cm:clk:0068:24" }, + { 0 }, +}; + +const struct omap_clkctrl_data dra7_clkctrl_data[] __initconst = { + { 0x4a005320, dra7_mpu_clkctrl_regs }, + { 0x4a005540, dra7_ipu_clkctrl_regs }, + { 0x4a005740, dra7_rtc_clkctrl_regs }, + { 0x4a008620, dra7_coreaon_clkctrl_regs }, + { 0x4a008720, dra7_l3main1_clkctrl_regs }, + { 0x4a008a20, dra7_dma_clkctrl_regs }, + { 0x4a008b20, dra7_emif_clkctrl_regs }, + { 0x4a008c00, dra7_atl_clkctrl_regs }, + { 0x4a008d20, dra7_l4cfg_clkctrl_regs }, + { 0x4a008e20, dra7_l3instr_clkctrl_regs }, + { 0x4a009120, dra7_dss_clkctrl_regs }, + { 0x4a009320, dra7_l3init_clkctrl_regs }, + { 0x4a009700, dra7_l4per_clkctrl_regs }, + { 0x4ae07820, dra7_wkupaon_clkctrl_regs }, + { 0 }, +}; + static struct ti_dt_clk dra7xx_clks[] = { - DT_CLK(NULL, "atl_clkin0_ck", "atl_clkin0_ck"), - DT_CLK(NULL, "atl_clkin1_ck", "atl_clkin1_ck"), - DT_CLK(NULL, "atl_clkin2_ck", "atl_clkin2_ck"), - DT_CLK(NULL, "atl_clkin3_ck", "atl_clkin3_ck"), - DT_CLK(NULL, "hdmi_clkin_ck", "hdmi_clkin_ck"), - DT_CLK(NULL, "mlb_clkin_ck", "mlb_clkin_ck"), - DT_CLK(NULL, "mlbp_clkin_ck", "mlbp_clkin_ck"), - DT_CLK(NULL, "pciesref_acs_clk_ck", "pciesref_acs_clk_ck"), - DT_CLK(NULL, "ref_clkin0_ck", "ref_clkin0_ck"), - DT_CLK(NULL, "ref_clkin1_ck", "ref_clkin1_ck"), - DT_CLK(NULL, "ref_clkin2_ck", "ref_clkin2_ck"), - DT_CLK(NULL, "ref_clkin3_ck", "ref_clkin3_ck"), - DT_CLK(NULL, "rmii_clk_ck", "rmii_clk_ck"), - DT_CLK(NULL, "sdvenc_clkin_ck", "sdvenc_clkin_ck"), - DT_CLK(NULL, "secure_32k_clk_src_ck", "secure_32k_clk_src_ck"), - DT_CLK(NULL, "sys_32k_ck", "sys_32k_ck"), - DT_CLK(NULL, "virt_12000000_ck", "virt_12000000_ck"), - DT_CLK(NULL, "virt_13000000_ck", "virt_13000000_ck"), - DT_CLK(NULL, "virt_16800000_ck", "virt_16800000_ck"), - DT_CLK(NULL, "virt_19200000_ck", "virt_19200000_ck"), - DT_CLK(NULL, "virt_20000000_ck", "virt_20000000_ck"), - DT_CLK(NULL, "virt_26000000_ck", "virt_26000000_ck"), - DT_CLK(NULL, "virt_27000000_ck", "virt_27000000_ck"), - DT_CLK(NULL, "virt_38400000_ck", "virt_38400000_ck"), - DT_CLK(NULL, "sys_clkin1", "sys_clkin1"), - DT_CLK(NULL, "sys_clkin2", "sys_clkin2"), - DT_CLK(NULL, "usb_otg_clkin_ck", "usb_otg_clkin_ck"), - DT_CLK(NULL, "video1_clkin_ck", "video1_clkin_ck"), - DT_CLK(NULL, "video1_m2_clkin_ck", "video1_m2_clkin_ck"), - DT_CLK(NULL, "video2_clkin_ck", "video2_clkin_ck"), - DT_CLK(NULL, "video2_m2_clkin_ck", "video2_m2_clkin_ck"), - DT_CLK(NULL, "abe_dpll_sys_clk_mux", "abe_dpll_sys_clk_mux"), - DT_CLK(NULL, "abe_dpll_bypass_clk_mux", "abe_dpll_bypass_clk_mux"), - DT_CLK(NULL, "abe_dpll_clk_mux", "abe_dpll_clk_mux"), - DT_CLK(NULL, "dpll_abe_ck", "dpll_abe_ck"), - DT_CLK(NULL, "dpll_abe_x2_ck", "dpll_abe_x2_ck"), - DT_CLK(NULL, "dpll_abe_m2x2_ck", "dpll_abe_m2x2_ck"), - DT_CLK(NULL, "abe_24m_fclk", "abe_24m_fclk"), - DT_CLK(NULL, "abe_clk", "abe_clk"), - DT_CLK(NULL, "aess_fclk", "aess_fclk"), - DT_CLK(NULL, "abe_giclk_div", "abe_giclk_div"), - DT_CLK(NULL, "abe_lp_clk_div", "abe_lp_clk_div"), - DT_CLK(NULL, "abe_sys_clk_div", "abe_sys_clk_div"), - DT_CLK(NULL, "adc_gfclk_mux", "adc_gfclk_mux"), - DT_CLK(NULL, "dpll_pcie_ref_ck", "dpll_pcie_ref_ck"), - DT_CLK(NULL, "dpll_pcie_ref_m2ldo_ck", "dpll_pcie_ref_m2ldo_ck"), - DT_CLK(NULL, "apll_pcie_ck", "apll_pcie_ck"), - DT_CLK(NULL, "apll_pcie_clkvcoldo", "apll_pcie_clkvcoldo"), - DT_CLK(NULL, "apll_pcie_clkvcoldo_div", "apll_pcie_clkvcoldo_div"), - DT_CLK(NULL, "apll_pcie_m2_ck", "apll_pcie_m2_ck"), - DT_CLK(NULL, "sys_clk1_dclk_div", "sys_clk1_dclk_div"), - DT_CLK(NULL, "sys_clk2_dclk_div", "sys_clk2_dclk_div"), - DT_CLK(NULL, "dpll_abe_m2_ck", "dpll_abe_m2_ck"), - DT_CLK(NULL, "per_abe_x1_dclk_div", "per_abe_x1_dclk_div"), - DT_CLK(NULL, "dpll_abe_m3x2_ck", "dpll_abe_m3x2_ck"), - DT_CLK(NULL, "dpll_core_ck", "dpll_core_ck"), - DT_CLK(NULL, "dpll_core_x2_ck", "dpll_core_x2_ck"), - DT_CLK(NULL, "dpll_core_h12x2_ck", "dpll_core_h12x2_ck"), - DT_CLK(NULL, "mpu_dpll_hs_clk_div", "mpu_dpll_hs_clk_div"), - DT_CLK(NULL, "dpll_mpu_ck", "dpll_mpu_ck"), - DT_CLK(NULL, "dpll_mpu_m2_ck", "dpll_mpu_m2_ck"), - DT_CLK(NULL, "mpu_dclk_div", "mpu_dclk_div"), - DT_CLK(NULL, "dsp_dpll_hs_clk_div", "dsp_dpll_hs_clk_div"), - DT_CLK(NULL, "dpll_dsp_ck", "dpll_dsp_ck"), - DT_CLK(NULL, "dpll_dsp_m2_ck", "dpll_dsp_m2_ck"), - DT_CLK(NULL, "dsp_gclk_div", "dsp_gclk_div"), - DT_CLK(NULL, "iva_dpll_hs_clk_div", "iva_dpll_hs_clk_div"), - DT_CLK(NULL, "dpll_iva_ck", "dpll_iva_ck"), - DT_CLK(NULL, "dpll_iva_m2_ck", "dpll_iva_m2_ck"), - DT_CLK(NULL, "iva_dclk", "iva_dclk"), - DT_CLK(NULL, "dpll_gpu_ck", "dpll_gpu_ck"), - DT_CLK(NULL, "dpll_gpu_m2_ck", "dpll_gpu_m2_ck"), - DT_CLK(NULL, "gpu_dclk", "gpu_dclk"), - DT_CLK(NULL, "dpll_core_m2_ck", "dpll_core_m2_ck"), - DT_CLK(NULL, "core_dpll_out_dclk_div", "core_dpll_out_dclk_div"), - DT_CLK(NULL, "dpll_ddr_ck", "dpll_ddr_ck"), - DT_CLK(NULL, "dpll_ddr_m2_ck", "dpll_ddr_m2_ck"), - DT_CLK(NULL, "emif_phy_dclk_div", "emif_phy_dclk_div"), - DT_CLK(NULL, "dpll_gmac_ck", "dpll_gmac_ck"), - DT_CLK(NULL, "dpll_gmac_m2_ck", "dpll_gmac_m2_ck"), - DT_CLK(NULL, "gmac_250m_dclk_div", "gmac_250m_dclk_div"), - DT_CLK(NULL, "video2_dclk_div", "video2_dclk_div"), - DT_CLK(NULL, "video1_dclk_div", "video1_dclk_div"), - DT_CLK(NULL, "hdmi_dclk_div", "hdmi_dclk_div"), - DT_CLK(NULL, "per_dpll_hs_clk_div", "per_dpll_hs_clk_div"), - DT_CLK(NULL, "dpll_per_ck", "dpll_per_ck"), - DT_CLK(NULL, "dpll_per_m2_ck", "dpll_per_m2_ck"), - DT_CLK(NULL, "func_96m_aon_dclk_div", "func_96m_aon_dclk_div"), - DT_CLK(NULL, "usb_dpll_hs_clk_div", "usb_dpll_hs_clk_div"), - DT_CLK(NULL, "dpll_usb_ck", "dpll_usb_ck"), - DT_CLK(NULL, "dpll_usb_m2_ck", "dpll_usb_m2_ck"), - DT_CLK(NULL, "l3init_480m_dclk_div", "l3init_480m_dclk_div"), - DT_CLK(NULL, "usb_otg_dclk_div", "usb_otg_dclk_div"), - DT_CLK(NULL, "sata_dclk_div", "sata_dclk_div"), - DT_CLK(NULL, "dpll_pcie_ref_m2_ck", "dpll_pcie_ref_m2_ck"), - DT_CLK(NULL, "pcie2_dclk_div", "pcie2_dclk_div"), - DT_CLK(NULL, "pcie_dclk_div", "pcie_dclk_div"), - DT_CLK(NULL, "emu_dclk_div", "emu_dclk_div"), - DT_CLK(NULL, "secure_32k_dclk_div", "secure_32k_dclk_div"), - DT_CLK(NULL, "eve_dpll_hs_clk_div", "eve_dpll_hs_clk_div"), - DT_CLK(NULL, "dpll_eve_ck", "dpll_eve_ck"), - DT_CLK(NULL, "dpll_eve_m2_ck", "dpll_eve_m2_ck"), - DT_CLK(NULL, "eve_dclk_div", "eve_dclk_div"), - DT_CLK(NULL, "clkoutmux0_clk_mux", "clkoutmux0_clk_mux"), - DT_CLK(NULL, "clkoutmux1_clk_mux", "clkoutmux1_clk_mux"), - DT_CLK(NULL, "clkoutmux2_clk_mux", "clkoutmux2_clk_mux"), - DT_CLK(NULL, "custefuse_sys_gfclk_div", "custefuse_sys_gfclk_div"), - DT_CLK(NULL, "dpll_core_h13x2_ck", "dpll_core_h13x2_ck"), - DT_CLK(NULL, "dpll_core_h14x2_ck", "dpll_core_h14x2_ck"), - DT_CLK(NULL, "dpll_core_h22x2_ck", "dpll_core_h22x2_ck"), - DT_CLK(NULL, "dpll_core_h23x2_ck", "dpll_core_h23x2_ck"), - DT_CLK(NULL, "dpll_core_h24x2_ck", "dpll_core_h24x2_ck"), - DT_CLK(NULL, "dpll_ddr_x2_ck", "dpll_ddr_x2_ck"), - DT_CLK(NULL, "dpll_ddr_h11x2_ck", "dpll_ddr_h11x2_ck"), - DT_CLK(NULL, "dpll_dsp_x2_ck", "dpll_dsp_x2_ck"), - DT_CLK(NULL, "dpll_dsp_m3x2_ck", "dpll_dsp_m3x2_ck"), - DT_CLK(NULL, "dpll_gmac_x2_ck", "dpll_gmac_x2_ck"), - DT_CLK(NULL, "dpll_gmac_h11x2_ck", "dpll_gmac_h11x2_ck"), - DT_CLK(NULL, "dpll_gmac_h12x2_ck", "dpll_gmac_h12x2_ck"), - DT_CLK(NULL, "dpll_gmac_h13x2_ck", "dpll_gmac_h13x2_ck"), - DT_CLK(NULL, "dpll_gmac_m3x2_ck", "dpll_gmac_m3x2_ck"), - DT_CLK(NULL, "dpll_per_x2_ck", "dpll_per_x2_ck"), - DT_CLK(NULL, "dpll_per_h11x2_ck", "dpll_per_h11x2_ck"), - DT_CLK(NULL, "dpll_per_h12x2_ck", "dpll_per_h12x2_ck"), - DT_CLK(NULL, "dpll_per_h13x2_ck", "dpll_per_h13x2_ck"), - DT_CLK(NULL, "dpll_per_h14x2_ck", "dpll_per_h14x2_ck"), - DT_CLK(NULL, "dpll_per_m2x2_ck", "dpll_per_m2x2_ck"), - DT_CLK(NULL, "dpll_usb_clkdcoldo", "dpll_usb_clkdcoldo"), - DT_CLK(NULL, "eve_clk", "eve_clk"), - DT_CLK(NULL, "func_128m_clk", "func_128m_clk"), - DT_CLK(NULL, "func_12m_fclk", "func_12m_fclk"), - DT_CLK(NULL, "func_24m_clk", "func_24m_clk"), - DT_CLK(NULL, "func_48m_fclk", "func_48m_fclk"), - DT_CLK(NULL, "func_96m_fclk", "func_96m_fclk"), - DT_CLK(NULL, "gmii_m_clk_div", "gmii_m_clk_div"), - DT_CLK(NULL, "hdmi_clk2_div", "hdmi_clk2_div"), - DT_CLK(NULL, "hdmi_div_clk", "hdmi_div_clk"), - DT_CLK(NULL, "hdmi_dpll_clk_mux", "hdmi_dpll_clk_mux"), - DT_CLK(NULL, "l3_iclk_div", "l3_iclk_div"), - DT_CLK(NULL, "l3init_60m_fclk", "l3init_60m_fclk"), - DT_CLK(NULL, "l4_root_clk_div", "l4_root_clk_div"), - DT_CLK(NULL, "mlb_clk", "mlb_clk"), - DT_CLK(NULL, "mlbp_clk", "mlbp_clk"), - DT_CLK(NULL, "per_abe_x1_gfclk2_div", "per_abe_x1_gfclk2_div"), - DT_CLK(NULL, "timer_sys_clk_div", "timer_sys_clk_div"), - DT_CLK(NULL, "video1_clk2_div", "video1_clk2_div"), - DT_CLK(NULL, "video1_div_clk", "video1_div_clk"), - DT_CLK(NULL, "video1_dpll_clk_mux", "video1_dpll_clk_mux"), - DT_CLK(NULL, "video2_clk2_div", "video2_clk2_div"), - DT_CLK(NULL, "video2_div_clk", "video2_div_clk"), - DT_CLK(NULL, "video2_dpll_clk_mux", "video2_dpll_clk_mux"), - DT_CLK(NULL, "wkupaon_iclk_mux", "wkupaon_iclk_mux"), - DT_CLK(NULL, "dss_32khz_clk", "dss_32khz_clk"), - DT_CLK(NULL, "dss_48mhz_clk", "dss_48mhz_clk"), - DT_CLK(NULL, "dss_dss_clk", "dss_dss_clk"), - DT_CLK(NULL, "dss_hdmi_clk", "dss_hdmi_clk"), - DT_CLK(NULL, "dss_video1_clk", "dss_video1_clk"), - DT_CLK(NULL, "dss_video2_clk", "dss_video2_clk"), - DT_CLK(NULL, "gpio1_dbclk", "gpio1_dbclk"), - DT_CLK(NULL, "gpio2_dbclk", "gpio2_dbclk"), - DT_CLK(NULL, "gpio3_dbclk", "gpio3_dbclk"), - DT_CLK(NULL, "gpio4_dbclk", "gpio4_dbclk"), - DT_CLK(NULL, "gpio5_dbclk", "gpio5_dbclk"), - DT_CLK(NULL, "gpio6_dbclk", "gpio6_dbclk"), - DT_CLK(NULL, "gpio7_dbclk", "gpio7_dbclk"), - DT_CLK(NULL, "gpio8_dbclk", "gpio8_dbclk"), - DT_CLK(NULL, "mmc1_clk32k", "mmc1_clk32k"), - DT_CLK(NULL, "mmc2_clk32k", "mmc2_clk32k"), - DT_CLK(NULL, "mmc3_clk32k", "mmc3_clk32k"), - DT_CLK(NULL, "mmc4_clk32k", "mmc4_clk32k"), - DT_CLK(NULL, "sata_ref_clk", "sata_ref_clk"), - DT_CLK(NULL, "usb_otg_ss1_refclk960m", "usb_otg_ss1_refclk960m"), - DT_CLK(NULL, "usb_otg_ss2_refclk960m", "usb_otg_ss2_refclk960m"), - DT_CLK(NULL, "usb_phy1_always_on_clk32k", "usb_phy1_always_on_clk32k"), - DT_CLK(NULL, "usb_phy2_always_on_clk32k", "usb_phy2_always_on_clk32k"), - DT_CLK(NULL, "usb_phy3_always_on_clk32k", "usb_phy3_always_on_clk32k"), - DT_CLK(NULL, "atl_dpll_clk_mux", "atl_dpll_clk_mux"), - DT_CLK(NULL, "atl_gfclk_mux", "atl_gfclk_mux"), - DT_CLK(NULL, "dcan1_sys_clk_mux", "dcan1_sys_clk_mux"), - DT_CLK(NULL, "gmac_rft_clk_mux", "gmac_rft_clk_mux"), - DT_CLK(NULL, "gpu_core_gclk_mux", "gpu_core_gclk_mux"), - DT_CLK(NULL, "gpu_hyd_gclk_mux", "gpu_hyd_gclk_mux"), - DT_CLK(NULL, "ipu1_gfclk_mux", "ipu1_gfclk_mux"), - DT_CLK(NULL, "l3instr_ts_gclk_div", "l3instr_ts_gclk_div"), - DT_CLK(NULL, "mcasp1_ahclkr_mux", "mcasp1_ahclkr_mux"), - DT_CLK(NULL, "mcasp1_ahclkx_mux", "mcasp1_ahclkx_mux"), - DT_CLK(NULL, "mcasp1_aux_gfclk_mux", "mcasp1_aux_gfclk_mux"), - DT_CLK(NULL, "mcasp2_ahclkr_mux", "mcasp2_ahclkr_mux"), - DT_CLK(NULL, "mcasp2_ahclkx_mux", "mcasp2_ahclkx_mux"), - DT_CLK(NULL, "mcasp2_aux_gfclk_mux", "mcasp2_aux_gfclk_mux"), - DT_CLK(NULL, "mcasp3_ahclkx_mux", "mcasp3_ahclkx_mux"), - DT_CLK(NULL, "mcasp3_aux_gfclk_mux", "mcasp3_aux_gfclk_mux"), - DT_CLK(NULL, "mcasp4_ahclkx_mux", "mcasp4_ahclkx_mux"), - DT_CLK(NULL, "mcasp4_aux_gfclk_mux", "mcasp4_aux_gfclk_mux"), - DT_CLK(NULL, "mcasp5_ahclkx_mux", "mcasp5_ahclkx_mux"), - DT_CLK(NULL, "mcasp5_aux_gfclk_mux", "mcasp5_aux_gfclk_mux"), - DT_CLK(NULL, "mcasp6_ahclkx_mux", "mcasp6_ahclkx_mux"), - DT_CLK(NULL, "mcasp6_aux_gfclk_mux", "mcasp6_aux_gfclk_mux"), - DT_CLK(NULL, "mcasp7_ahclkx_mux", "mcasp7_ahclkx_mux"), - DT_CLK(NULL, "mcasp7_aux_gfclk_mux", "mcasp7_aux_gfclk_mux"), - DT_CLK(NULL, "mcasp8_ahclkx_mux", "mcasp8_ahclkx_mux"), - DT_CLK(NULL, "mcasp8_aux_gfclk_mux", "mcasp8_aux_gfclk_mux"), - DT_CLK(NULL, "mmc1_fclk_mux", "mmc1_fclk_mux"), - DT_CLK(NULL, "mmc1_fclk_div", "mmc1_fclk_div"), - DT_CLK(NULL, "mmc2_fclk_mux", "mmc2_fclk_mux"), - DT_CLK(NULL, "mmc2_fclk_div", "mmc2_fclk_div"), - DT_CLK(NULL, "mmc3_gfclk_mux", "mmc3_gfclk_mux"), - DT_CLK(NULL, "mmc3_gfclk_div", "mmc3_gfclk_div"), - DT_CLK(NULL, "mmc4_gfclk_mux", "mmc4_gfclk_mux"), - DT_CLK(NULL, "mmc4_gfclk_div", "mmc4_gfclk_div"), - DT_CLK(NULL, "qspi_gfclk_mux", "qspi_gfclk_mux"), - DT_CLK(NULL, "qspi_gfclk_div", "qspi_gfclk_div"), - DT_CLK(NULL, "timer10_gfclk_mux", "timer10_gfclk_mux"), - DT_CLK(NULL, "timer11_gfclk_mux", "timer11_gfclk_mux"), - DT_CLK(NULL, "timer13_gfclk_mux", "timer13_gfclk_mux"), - DT_CLK(NULL, "timer14_gfclk_mux", "timer14_gfclk_mux"), - DT_CLK(NULL, "timer15_gfclk_mux", "timer15_gfclk_mux"), - DT_CLK(NULL, "timer16_gfclk_mux", "timer16_gfclk_mux"), - DT_CLK(NULL, "timer1_gfclk_mux", "timer1_gfclk_mux"), - DT_CLK(NULL, "timer2_gfclk_mux", "timer2_gfclk_mux"), - DT_CLK(NULL, "timer3_gfclk_mux", "timer3_gfclk_mux"), - DT_CLK(NULL, "timer4_gfclk_mux", "timer4_gfclk_mux"), - DT_CLK(NULL, "timer5_gfclk_mux", "timer5_gfclk_mux"), - DT_CLK(NULL, "timer6_gfclk_mux", "timer6_gfclk_mux"), - DT_CLK(NULL, "timer7_gfclk_mux", "timer7_gfclk_mux"), - DT_CLK(NULL, "timer8_gfclk_mux", "timer8_gfclk_mux"), - DT_CLK(NULL, "timer9_gfclk_mux", "timer9_gfclk_mux"), - DT_CLK(NULL, "uart10_gfclk_mux", "uart10_gfclk_mux"), - DT_CLK(NULL, "uart1_gfclk_mux", "uart1_gfclk_mux"), - DT_CLK(NULL, "uart2_gfclk_mux", "uart2_gfclk_mux"), - DT_CLK(NULL, "uart3_gfclk_mux", "uart3_gfclk_mux"), - DT_CLK(NULL, "uart4_gfclk_mux", "uart4_gfclk_mux"), - DT_CLK(NULL, "uart5_gfclk_mux", "uart5_gfclk_mux"), - DT_CLK(NULL, "uart6_gfclk_mux", "uart6_gfclk_mux"), - DT_CLK(NULL, "uart7_gfclk_mux", "uart7_gfclk_mux"), - DT_CLK(NULL, "uart8_gfclk_mux", "uart8_gfclk_mux"), - DT_CLK(NULL, "uart9_gfclk_mux", "uart9_gfclk_mux"), - DT_CLK(NULL, "vip1_gclk_mux", "vip1_gclk_mux"), - DT_CLK(NULL, "vip2_gclk_mux", "vip2_gclk_mux"), - DT_CLK(NULL, "vip3_gclk_mux", "vip3_gclk_mux"), - DT_CLK("omap_i2c.1", "ick", "dummy_ck"), - DT_CLK("omap_i2c.2", "ick", "dummy_ck"), - DT_CLK("omap_i2c.3", "ick", "dummy_ck"), - DT_CLK("omap_i2c.4", "ick", "dummy_ck"), - DT_CLK(NULL, "mailboxes_ick", "dummy_ck"), - DT_CLK("omap_hsmmc.0", "ick", "dummy_ck"), - DT_CLK("omap_hsmmc.1", "ick", "dummy_ck"), - DT_CLK("omap_hsmmc.2", "ick", "dummy_ck"), - DT_CLK("omap_hsmmc.3", "ick", "dummy_ck"), - DT_CLK("omap_hsmmc.4", "ick", "dummy_ck"), - DT_CLK("omap-mcbsp.1", "ick", "dummy_ck"), - DT_CLK("omap-mcbsp.2", "ick", "dummy_ck"), - DT_CLK("omap-mcbsp.3", "ick", "dummy_ck"), - DT_CLK("omap-mcbsp.4", "ick", "dummy_ck"), - DT_CLK("omap2_mcspi.1", "ick", "dummy_ck"), - DT_CLK("omap2_mcspi.2", "ick", "dummy_ck"), - DT_CLK("omap2_mcspi.3", "ick", "dummy_ck"), - DT_CLK("omap2_mcspi.4", "ick", "dummy_ck"), - DT_CLK(NULL, "uart1_ick", "dummy_ck"), - DT_CLK(NULL, "uart2_ick", "dummy_ck"), - DT_CLK(NULL, "uart3_ick", "dummy_ck"), - DT_CLK(NULL, "uart4_ick", "dummy_ck"), - DT_CLK("usbhs_omap", "usbhost_ick", "dummy_ck"), - DT_CLK("usbhs_omap", "usbtll_fck", "dummy_ck"), - DT_CLK("omap_wdt", "ick", "dummy_ck"), DT_CLK(NULL, "timer_32k_ck", "sys_32k_ck"), DT_CLK(NULL, "sys_clkin_ck", "timer_sys_clk_div"), - DT_CLK("4ae18000.timer", "timer_sys_ck", "timer_sys_clk_div"), - DT_CLK("48032000.timer", "timer_sys_ck", "timer_sys_clk_div"), - DT_CLK("48034000.timer", "timer_sys_ck", "timer_sys_clk_div"), - DT_CLK("48036000.timer", "timer_sys_ck", "timer_sys_clk_div"), - DT_CLK("4803e000.timer", "timer_sys_ck", "timer_sys_clk_div"), - DT_CLK("48086000.timer", "timer_sys_ck", "timer_sys_clk_div"), - DT_CLK("48088000.timer", "timer_sys_ck", "timer_sys_clk_div"), - DT_CLK("48820000.timer", "timer_sys_ck", "timer_sys_clk_div"), - DT_CLK("48822000.timer", "timer_sys_ck", "timer_sys_clk_div"), - DT_CLK("48824000.timer", "timer_sys_ck", "timer_sys_clk_div"), - DT_CLK("48826000.timer", "timer_sys_ck", "timer_sys_clk_div"), - DT_CLK("48828000.timer", "timer_sys_ck", "timer_sys_clk_div"), - DT_CLK("4882a000.timer", "timer_sys_ck", "timer_sys_clk_div"), - DT_CLK("4882c000.timer", "timer_sys_ck", "timer_sys_clk_div"), - DT_CLK("4882e000.timer", "timer_sys_ck", "timer_sys_clk_div"), DT_CLK(NULL, "sys_clkin", "sys_clkin1"), - DT_CLK(NULL, "dss_deshdcp_clk", "dss_deshdcp_clk"), + DT_CLK(NULL, "atl_dpll_clk_mux", "atl_cm:0000:24"), + DT_CLK(NULL, "atl_gfclk_mux", "atl_cm:0000:26"), + DT_CLK(NULL, "dcan1_sys_clk_mux", "wkupaon_cm:0068:24"), + DT_CLK(NULL, "dss_32khz_clk", "dss_cm:0000:11"), + DT_CLK(NULL, "dss_48mhz_clk", "dss_cm:0000:9"), + DT_CLK(NULL, "dss_dss_clk", "dss_cm:0000:8"), + DT_CLK(NULL, "dss_hdmi_clk", "dss_cm:0000:10"), + DT_CLK(NULL, "dss_video1_clk", "dss_cm:0000:12"), + DT_CLK(NULL, "dss_video2_clk", "dss_cm:0000:13"), + DT_CLK(NULL, "gmac_rft_clk_mux", "l3init_cm:00b0:25"), + DT_CLK(NULL, "gpio1_dbclk", "wkupaon_cm:0018:8"), + DT_CLK(NULL, "gpio2_dbclk", "l4per_cm:0060:8"), + DT_CLK(NULL, "gpio3_dbclk", "l4per_cm:0068:8"), + DT_CLK(NULL, "gpio4_dbclk", "l4per_cm:0070:8"), + DT_CLK(NULL, "gpio5_dbclk", "l4per_cm:0078:8"), + DT_CLK(NULL, "gpio6_dbclk", "l4per_cm:0080:8"), + DT_CLK(NULL, "gpio7_dbclk", "l4per_cm:0110:8"), + DT_CLK(NULL, "gpio8_dbclk", "l4per_cm:0118:8"), + DT_CLK(NULL, "mcasp1_ahclkr_mux", "ipu_cm:0010:28"), + DT_CLK(NULL, "mcasp1_ahclkx_mux", "ipu_cm:0010:24"), + DT_CLK(NULL, "mcasp1_aux_gfclk_mux", "ipu_cm:0010:22"), + DT_CLK(NULL, "mcasp2_ahclkr_mux", "l4per_cm:0160:28"), + DT_CLK(NULL, "mcasp2_ahclkx_mux", "l4per_cm:0160:24"), + DT_CLK(NULL, "mcasp2_aux_gfclk_mux", "l4per_cm:0160:22"), + DT_CLK(NULL, "mcasp3_ahclkx_mux", "l4per_cm:0168:24"), + DT_CLK(NULL, "mcasp3_aux_gfclk_mux", "l4per_cm:0168:22"), + DT_CLK(NULL, "mcasp4_ahclkx_mux", "l4per_cm:0198:24"), + DT_CLK(NULL, "mcasp4_aux_gfclk_mux", "l4per_cm:0198:22"), + DT_CLK(NULL, "mcasp5_ahclkx_mux", "l4per_cm:0178:24"), + DT_CLK(NULL, "mcasp5_aux_gfclk_mux", "l4per_cm:0178:22"), + DT_CLK(NULL, "mcasp6_ahclkx_mux", "l4per_cm:0204:24"), + DT_CLK(NULL, "mcasp6_aux_gfclk_mux", "l4per_cm:0204:22"), + DT_CLK(NULL, "mcasp7_ahclkx_mux", "l4per_cm:0208:24"), + DT_CLK(NULL, "mcasp7_aux_gfclk_mux", "l4per_cm:0208:22"), + DT_CLK(NULL, "mcasp8_ahclkx_mux", "l4per_cm:0190:22"), + DT_CLK(NULL, "mcasp8_aux_gfclk_mux", "l4per_cm:0190:24"), + DT_CLK(NULL, "mmc1_clk32k", "l3init_cm:0008:8"), + DT_CLK(NULL, "mmc1_fclk_div", "l3init_cm:0008:25"), + DT_CLK(NULL, "mmc1_fclk_mux", "l3init_cm:0008:24"), + DT_CLK(NULL, "mmc2_clk32k", "l3init_cm:0010:8"), + DT_CLK(NULL, "mmc2_fclk_div", "l3init_cm:0010:25"), + DT_CLK(NULL, "mmc2_fclk_mux", "l3init_cm:0010:24"), + DT_CLK(NULL, "mmc3_clk32k", "l4per_cm:0120:8"), + DT_CLK(NULL, "mmc3_gfclk_div", "l4per_cm:0120:25"), + DT_CLK(NULL, "mmc3_gfclk_mux", "l4per_cm:0120:24"), + DT_CLK(NULL, "mmc4_clk32k", "l4per_cm:0128:8"), + DT_CLK(NULL, "mmc4_gfclk_div", "l4per_cm:0128:25"), + DT_CLK(NULL, "mmc4_gfclk_mux", "l4per_cm:0128:24"), + DT_CLK(NULL, "optfclk_pciephy1_32khz", "l3init_cm:0090:8"), + DT_CLK(NULL, "optfclk_pciephy1_clk", "l3init_cm:0090:9"), + DT_CLK(NULL, "optfclk_pciephy1_div_clk", "l3init_cm:0090:10"), + DT_CLK(NULL, "optfclk_pciephy2_32khz", "l3init_cm:0098:8"), + DT_CLK(NULL, "optfclk_pciephy2_clk", "l3init_cm:0098:9"), + DT_CLK(NULL, "optfclk_pciephy2_div_clk", "l3init_cm:0098:10"), + DT_CLK(NULL, "qspi_gfclk_div", "l4per_cm:0138:25"), + DT_CLK(NULL, "qspi_gfclk_mux", "l4per_cm:0138:24"), + DT_CLK(NULL, "rmii_50mhz_clk_mux", "l3init_cm:00b0:24"), + DT_CLK(NULL, "sata_ref_clk", "l3init_cm:0068:8"), + DT_CLK(NULL, "timer10_gfclk_mux", "l4per_cm:0028:24"), + DT_CLK(NULL, "timer11_gfclk_mux", "l4per_cm:0030:24"), + DT_CLK(NULL, "timer13_gfclk_mux", "l4per_cm:00c8:24"), + DT_CLK(NULL, "timer14_gfclk_mux", "l4per_cm:00d0:24"), + DT_CLK(NULL, "timer15_gfclk_mux", "l4per_cm:00d8:24"), + DT_CLK(NULL, "timer16_gfclk_mux", "l4per_cm:0130:24"), + DT_CLK(NULL, "timer1_gfclk_mux", "wkupaon_cm:0020:24"), + DT_CLK(NULL, "timer2_gfclk_mux", "l4per_cm:0038:24"), + DT_CLK(NULL, "timer3_gfclk_mux", "l4per_cm:0040:24"), + DT_CLK(NULL, "timer4_gfclk_mux", "l4per_cm:0048:24"), + DT_CLK(NULL, "timer5_gfclk_mux", "ipu_cm:0018:24"), + DT_CLK(NULL, "timer6_gfclk_mux", "ipu_cm:0020:24"), + DT_CLK(NULL, "timer7_gfclk_mux", "ipu_cm:0028:24"), + DT_CLK(NULL, "timer8_gfclk_mux", "ipu_cm:0030:24"), + DT_CLK(NULL, "timer9_gfclk_mux", "l4per_cm:0050:24"), + DT_CLK(NULL, "uart10_gfclk_mux", "wkupaon_cm:0060:24"), + DT_CLK(NULL, "uart1_gfclk_mux", "l4per_cm:0140:24"), + DT_CLK(NULL, "uart2_gfclk_mux", "l4per_cm:0148:24"), + DT_CLK(NULL, "uart3_gfclk_mux", "l4per_cm:0150:24"), + DT_CLK(NULL, "uart4_gfclk_mux", "l4per_cm:0158:24"), + DT_CLK(NULL, "uart5_gfclk_mux", "l4per_cm:0170:24"), + DT_CLK(NULL, "uart6_gfclk_mux", "ipu_cm:0040:24"), + DT_CLK(NULL, "uart7_gfclk_mux", "l4per_cm:01d0:24"), + DT_CLK(NULL, "uart8_gfclk_mux", "l4per_cm:01e0:24"), + DT_CLK(NULL, "uart9_gfclk_mux", "l4per_cm:01e8:24"), + DT_CLK(NULL, "usb_otg_ss1_refclk960m", "l3init_cm:00d0:8"), + DT_CLK(NULL, "usb_otg_ss2_refclk960m", "l3init_cm:0020:8"), { .node_name = NULL }, }; @@ -318,6 +830,8 @@ int __init dra7xx_dt_clk_init(void) omap2_clk_disable_autoidle_all(); + ti_clk_add_aliases(); + dpll_ck = clk_get_sys(NULL, "dpll_gmac_ck"); rc = clk_set_rate(dpll_ck, DRA7_DPLL_GMAC_DEFFREQ); if (rc) diff --git a/drivers/clk/ti/clk-814x.c b/drivers/clk/ti/clk-814x.c index 52c6efc53731..f688fdd2cb59 100644 --- a/drivers/clk/ti/clk-814x.c +++ b/drivers/clk/ti/clk-814x.c @@ -9,23 +9,48 @@ #include <linux/clk-provider.h> #include <linux/clk/ti.h> #include <linux/of_platform.h> +#include <dt-bindings/clock/dm814.h> #include "clock.h" +static const struct omap_clkctrl_reg_data dm814_default_clkctrl_regs[] __initconst = { + { DM814_USB_OTG_HS_CLKCTRL, NULL, CLKF_SW_SUP, "pll260dcoclkldo" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dm814_alwon_clkctrl_regs[] __initconst = { + { DM814_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk10_ck" }, + { DM814_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk10_ck" }, + { DM814_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk10_ck" }, + { DM814_GPIO1_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk6_ck" }, + { DM814_GPIO2_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk6_ck" }, + { DM814_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk10_ck" }, + { DM814_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk10_ck" }, + { DM814_WD_TIMER_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_NO_IDLEST, "sysclk18_ck" }, + { DM814_MCSPI1_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk10_ck" }, + { DM814_GPMC_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk6_ck" }, + { DM814_CPGMAC0_CLKCTRL, NULL, CLKF_SW_SUP, "cpsw_125mhz_gclk" }, + { DM814_MPU_CLKCTRL, NULL, CLKF_SW_SUP, "mpu_ck" }, + { DM814_RTC_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_NO_IDLEST, "sysclk18_ck" }, + { DM814_TPCC_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk4_ck" }, + { DM814_TPTC0_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk4_ck" }, + { DM814_TPTC1_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk4_ck" }, + { DM814_TPTC2_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk4_ck" }, + { DM814_TPTC3_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk4_ck" }, + { DM814_MMC1_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk8_ck" }, + { DM814_MMC2_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk8_ck" }, + { DM814_MMC3_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk8_ck" }, + { 0 }, +}; + +const struct omap_clkctrl_data dm814_clkctrl_data[] __initconst = { + { 0x48180500, dm814_default_clkctrl_regs }, + { 0x48181400, dm814_alwon_clkctrl_regs }, + { 0 }, +}; + static struct ti_dt_clk dm814_clks[] = { - DT_CLK(NULL, "devosc_ck", "devosc_ck"), - DT_CLK(NULL, "mpu_ck", "mpu_ck"), - DT_CLK(NULL, "sysclk4_ck", "sysclk4_ck"), - DT_CLK(NULL, "sysclk5_ck", "sysclk5_ck"), - DT_CLK(NULL, "sysclk6_ck", "sysclk6_ck"), - DT_CLK(NULL, "sysclk8_ck", "sysclk8_ck"), - DT_CLK(NULL, "sysclk10_ck", "sysclk10_ck"), - DT_CLK(NULL, "sysclk18_ck", "sysclk18_ck"), DT_CLK(NULL, "timer_sys_ck", "devosc_ck"), - DT_CLK(NULL, "timer1_fck", "timer1_fck"), - DT_CLK(NULL, "timer2_fck", "timer2_fck"), - DT_CLK(NULL, "cpsw_125mhz_gclk", "cpsw_125mhz_gclk"), - DT_CLK(NULL, "cpsw_cpts_rft_clk", "cpsw_cpts_rft_clk"), { .node_name = NULL }, }; @@ -83,6 +108,7 @@ int __init dm814x_dt_clk_init(void) { ti_dt_clocks_register(dm814_clks); omap2_clk_disable_autoidle_all(); + ti_clk_add_aliases(); omap2_clk_enable_init_clocks(NULL, 0); timer_clocks_initialized = true; diff --git a/drivers/clk/ti/clk-816x.c b/drivers/clk/ti/clk-816x.c index 2a5d84fdddc5..7d215cdf9dda 100644 --- a/drivers/clk/ti/clk-816x.c +++ b/drivers/clk/ti/clk-816x.c @@ -13,30 +13,59 @@ #include <linux/list.h> #include <linux/clk-provider.h> #include <linux/clk/ti.h> +#include <dt-bindings/clock/dm816.h> #include "clock.h" +static const struct omap_clkctrl_reg_data dm816_default_clkctrl_regs[] __initconst = { + { DM816_USB_OTG_HS_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk6_ck" }, + { 0 }, +}; + +static const struct omap_clkctrl_reg_data dm816_alwon_clkctrl_regs[] __initconst = { + { DM816_UART1_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk10_ck" }, + { DM816_UART2_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk10_ck" }, + { DM816_UART3_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk10_ck" }, + { DM816_GPIO1_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk6_ck" }, + { DM816_GPIO2_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk6_ck" }, + { DM816_I2C1_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk10_ck" }, + { DM816_I2C2_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk10_ck" }, + { DM816_TIMER1_CLKCTRL, NULL, CLKF_SW_SUP, "timer1_fck" }, + { DM816_TIMER2_CLKCTRL, NULL, CLKF_SW_SUP, "timer2_fck" }, + { DM816_TIMER3_CLKCTRL, NULL, CLKF_SW_SUP, "timer3_fck" }, + { DM816_TIMER4_CLKCTRL, NULL, CLKF_SW_SUP, "timer4_fck" }, + { DM816_TIMER5_CLKCTRL, NULL, CLKF_SW_SUP, "timer5_fck" }, + { DM816_TIMER6_CLKCTRL, NULL, CLKF_SW_SUP, "timer6_fck" }, + { DM816_TIMER7_CLKCTRL, NULL, CLKF_SW_SUP, "timer7_fck" }, + { DM816_WD_TIMER_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_NO_IDLEST, "sysclk18_ck" }, + { DM816_MCSPI1_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk10_ck" }, + { DM816_MAILBOX_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk6_ck" }, + { DM816_SPINBOX_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk6_ck" }, + { DM816_MMC1_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk10_ck" }, + { DM816_GPMC_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk6_ck" }, + { DM816_DAVINCI_MDIO_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_NO_IDLEST, "sysclk24_ck" }, + { DM816_EMAC1_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_NO_IDLEST, "sysclk24_ck" }, + { DM816_MPU_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk2_ck" }, + { DM816_RTC_CLKCTRL, NULL, CLKF_SW_SUP | CLKF_NO_IDLEST, "sysclk18_ck" }, + { DM816_TPCC_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk4_ck" }, + { DM816_TPTC0_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk4_ck" }, + { DM816_TPTC1_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk4_ck" }, + { DM816_TPTC2_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk4_ck" }, + { DM816_TPTC3_CLKCTRL, NULL, CLKF_SW_SUP, "sysclk4_ck" }, + { 0 }, +}; + +const struct omap_clkctrl_data dm816_clkctrl_data[] __initconst = { + { 0x48180500, dm816_default_clkctrl_regs }, + { 0x48181400, dm816_alwon_clkctrl_regs }, + { 0 }, +}; + static struct ti_dt_clk dm816x_clks[] = { DT_CLK(NULL, "sys_clkin", "sys_clkin_ck"), DT_CLK(NULL, "timer_sys_ck", "sys_clkin_ck"), - DT_CLK(NULL, "sys_32k_ck", "sys_32k_ck"), DT_CLK(NULL, "timer_32k_ck", "sysclk18_ck"), DT_CLK(NULL, "timer_ext_ck", "tclkin_ck"), - DT_CLK(NULL, "mpu_ck", "mpu_ck"), - DT_CLK(NULL, "timer1_fck", "timer1_fck"), - DT_CLK(NULL, "timer2_fck", "timer2_fck"), - DT_CLK(NULL, "timer3_fck", "timer3_fck"), - DT_CLK(NULL, "timer4_fck", "timer4_fck"), - DT_CLK(NULL, "timer5_fck", "timer5_fck"), - DT_CLK(NULL, "timer6_fck", "timer6_fck"), - DT_CLK(NULL, "timer7_fck", "timer7_fck"), - DT_CLK(NULL, "sysclk4_ck", "sysclk4_ck"), - DT_CLK(NULL, "sysclk5_ck", "sysclk5_ck"), - DT_CLK(NULL, "sysclk6_ck", "sysclk6_ck"), - DT_CLK(NULL, "sysclk10_ck", "sysclk10_ck"), - DT_CLK(NULL, "sysclk18_ck", "sysclk18_ck"), - DT_CLK(NULL, "sysclk24_ck", "sysclk24_ck"), - DT_CLK("4a100000.ethernet", "sysclk24_ck", "sysclk24_ck"), { .node_name = NULL }, }; @@ -50,6 +79,7 @@ int __init dm816x_dt_clk_init(void) { ti_dt_clocks_register(dm816x_clks); omap2_clk_disable_autoidle_all(); + ti_clk_add_aliases(); omap2_clk_enable_init_clocks(enable_init_clks, ARRAY_SIZE(enable_init_clks)); diff --git a/drivers/clk/ti/clk-dra7-atl.c b/drivers/clk/ti/clk-dra7-atl.c index 13eb04f72389..148815470431 100644 --- a/drivers/clk/ti/clk-dra7-atl.c +++ b/drivers/clk/ti/clk-dra7-atl.c @@ -274,8 +274,7 @@ static int of_dra7_atl_clk_probe(struct platform_device *pdev) /* Get configuration for the ATL instances */ snprintf(prop, sizeof(prop), "atl%u", i); - of_node_get(node); - cfg_node = of_find_node_by_name(node, prop); + cfg_node = of_get_child_by_name(node, prop); if (cfg_node) { ret = of_property_read_u32(cfg_node, "bws", &cdesc->bws); diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c index e5a1c8297a1d..f4d6802a8544 100644 --- a/drivers/clk/ti/clk.c +++ b/drivers/clk/ti/clk.c @@ -108,25 +108,77 @@ void __init ti_dt_clocks_register(struct ti_dt_clk oclks[]) struct device_node *node; struct clk *clk; struct of_phandle_args clkspec; + char buf[64]; + char *ptr; + char *tags[2]; + int i; + int num_args; + int ret; + static bool clkctrl_nodes_missing; + static bool has_clkctrl_data; for (c = oclks; c->node_name != NULL; c++) { - node = of_find_node_by_name(NULL, c->node_name); + strcpy(buf, c->node_name); + ptr = buf; + for (i = 0; i < 2; i++) + tags[i] = NULL; + num_args = 0; + while (*ptr) { + if (*ptr == ':') { + if (num_args >= 2) { + pr_warn("Bad number of tags on %s\n", + c->node_name); + return; + } + tags[num_args++] = ptr + 1; + *ptr = 0; + } + ptr++; + } + + if (num_args && clkctrl_nodes_missing) + continue; + + node = of_find_node_by_name(NULL, buf); + if (num_args) + node = of_find_node_by_name(node, "clk"); clkspec.np = node; + clkspec.args_count = num_args; + for (i = 0; i < num_args; i++) { + ret = kstrtoint(tags[i], i ? 10 : 16, clkspec.args + i); + if (ret) { + pr_warn("Bad tag in %s at %d: %s\n", + c->node_name, i, tags[i]); + return; + } + } clk = of_clk_get_from_provider(&clkspec); if (!IS_ERR(clk)) { c->lk.clk = clk; clkdev_add(&c->lk); } else { - pr_warn("failed to lookup clock node %s\n", - c->node_name); + if (num_args && !has_clkctrl_data) { + if (of_find_compatible_node(NULL, NULL, + "ti,clkctrl")) { + has_clkctrl_data = true; + } else { + clkctrl_nodes_missing = true; + + pr_warn("missing clkctrl nodes, please update your dts.\n"); + continue; + } + } + + pr_warn("failed to lookup clock node %s, ret=%ld\n", + c->node_name, PTR_ERR(clk)); } } } struct clk_init_item { struct device_node *node; - struct clk_hw *hw; + void *user; ti_of_clk_init_cb_t func; struct list_head link; }; @@ -136,14 +188,14 @@ static LIST_HEAD(retry_list); /** * ti_clk_retry_init - retries a failed clock init at later phase * @node: device not for the clock - * @hw: partially initialized clk_hw struct for the clock + * @user: user data pointer * @func: init function to be called for the clock * * Adds a failed clock init to the retry list. The retry list is parsed * once all the other clocks have been initialized. */ -int __init ti_clk_retry_init(struct device_node *node, struct clk_hw *hw, - ti_of_clk_init_cb_t func) +int __init ti_clk_retry_init(struct device_node *node, void *user, + ti_of_clk_init_cb_t func) { struct clk_init_item *retry; @@ -154,7 +206,7 @@ int __init ti_clk_retry_init(struct device_node *node, struct clk_hw *hw, retry->node = node; retry->func = func; - retry->hw = hw; + retry->user = user; list_add(&retry->link, &retry_list); return 0; @@ -276,7 +328,7 @@ void ti_dt_clk_init_retry_clks(void) while (!list_empty(&retry_list) && retries) { list_for_each_entry_safe(retry, tmp, &retry_list, link) { pr_debug("retry-init: %s\n", retry->node->name); - retry->func(retry->hw, retry->node); + retry->func(retry->user, retry->node); list_del(&retry->link); kfree(retry); } @@ -284,141 +336,6 @@ void ti_dt_clk_init_retry_clks(void) } } -#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_ATAGS) -void __init ti_clk_patch_legacy_clks(struct ti_clk **patch) -{ - while (*patch) { - memcpy((*patch)->patch, *patch, sizeof(**patch)); - patch++; - } -} - -struct clk __init *ti_clk_register_clk(struct ti_clk *setup) -{ - struct clk *clk; - struct ti_clk_fixed *fixed; - struct ti_clk_fixed_factor *fixed_factor; - struct clk_hw *clk_hw; - int ret; - - if (setup->clk) - return setup->clk; - - switch (setup->type) { - case TI_CLK_FIXED: - fixed = setup->data; - - clk = clk_register_fixed_rate(NULL, setup->name, NULL, 0, - fixed->frequency); - if (!IS_ERR(clk)) { - ret = ti_clk_add_alias(NULL, clk, setup->name); - if (ret) { - clk_unregister(clk); - clk = ERR_PTR(ret); - } - } - break; - case TI_CLK_MUX: - clk = ti_clk_register_mux(setup); - break; - case TI_CLK_DIVIDER: - clk = ti_clk_register_divider(setup); - break; - case TI_CLK_COMPOSITE: - clk = ti_clk_register_composite(setup); - break; - case TI_CLK_FIXED_FACTOR: - fixed_factor = setup->data; - - clk = clk_register_fixed_factor(NULL, setup->name, - fixed_factor->parent, - 0, fixed_factor->mult, - fixed_factor->div); - if (!IS_ERR(clk)) { - ret = ti_clk_add_alias(NULL, clk, setup->name); - if (ret) { - clk_unregister(clk); - clk = ERR_PTR(ret); - } - } - break; - case TI_CLK_GATE: - clk = ti_clk_register_gate(setup); - break; - case TI_CLK_DPLL: - clk = ti_clk_register_dpll(setup); - break; - default: - pr_err("bad type for %s!\n", setup->name); - clk = ERR_PTR(-EINVAL); - } - - if (!IS_ERR(clk)) { - setup->clk = clk; - if (setup->clkdm_name) { - clk_hw = __clk_get_hw(clk); - if (clk_hw_get_flags(clk_hw) & CLK_IS_BASIC) { - pr_warn("can't setup clkdm for basic clk %s\n", - setup->name); - } else { - to_clk_hw_omap(clk_hw)->clkdm_name = - setup->clkdm_name; - omap2_init_clk_clkdm(clk_hw); - } - } - } - - return clk; -} - -int __init ti_clk_register_legacy_clks(struct ti_clk_alias *clks) -{ - struct clk *clk; - bool retry; - struct ti_clk_alias *retry_clk; - struct ti_clk_alias *tmp; - - while (clks->clk) { - clk = ti_clk_register_clk(clks->clk); - if (IS_ERR(clk)) { - if (PTR_ERR(clk) == -EAGAIN) { - list_add(&clks->link, &retry_list); - } else { - pr_err("register for %s failed: %ld\n", - clks->clk->name, PTR_ERR(clk)); - return PTR_ERR(clk); - } - } - clks++; - } - - retry = true; - - while (!list_empty(&retry_list) && retry) { - retry = false; - list_for_each_entry_safe(retry_clk, tmp, &retry_list, link) { - pr_debug("retry-init: %s\n", retry_clk->clk->name); - clk = ti_clk_register_clk(retry_clk->clk); - if (IS_ERR(clk)) { - if (PTR_ERR(clk) == -EAGAIN) { - continue; - } else { - pr_err("register for %s failed: %ld\n", - retry_clk->clk->name, - PTR_ERR(clk)); - return PTR_ERR(clk); - } - } else { - retry = true; - list_del(&retry_clk->link); - } - } - } - - return 0; -} -#endif - static const struct of_device_id simple_clk_match_table[] __initconst = { { .compatible = "fixed-clock" }, { .compatible = "fixed-factor-clock" }, diff --git a/drivers/clk/ti/clkctrl.c b/drivers/clk/ti/clkctrl.c index 53e71d0503ec..afa0d6bfc5c1 100644 --- a/drivers/clk/ti/clkctrl.c +++ b/drivers/clk/ti/clkctrl.c @@ -21,6 +21,7 @@ #include <linux/of_address.h> #include <linux/clk/ti.h> #include <linux/delay.h> +#include <linux/timekeeping.h> #include "clock.h" #define NO_IDLEST 0x1 @@ -46,6 +47,7 @@ static bool _early_timeout = true; struct omap_clkctrl_provider { void __iomem *base; struct list_head clocks; + char *clkdm_name; }; struct omap_clkctrl_clk { @@ -89,7 +91,18 @@ static bool _omap4_is_ready(u32 val) static bool _omap4_is_timeout(union omap4_timeout *time, u32 timeout) { - if (unlikely(_early_timeout)) { + /* + * There are two special cases where ktime_to_ns() can't be + * used to track the timeouts. First one is during early boot + * when the timers haven't been initialized yet. The second + * one is during suspend-resume cycle while timekeeping is + * being suspended / resumed. Clocksource for the system + * can be from a timer that requires pm_runtime access, which + * will eventually bring us here with timekeeping_suspended, + * during both suspend entry and resume paths. This happens + * at least on am43xx platform. + */ + if (unlikely(_early_timeout || timekeeping_suspended)) { if (time->cycles++ < timeout) { udelay(1); return false; @@ -208,6 +221,7 @@ static const struct clk_ops omap4_clkctrl_clk_ops = { .enable = _omap4_clkctrl_clk_enable, .disable = _omap4_clkctrl_clk_disable, .is_enabled = _omap4_clkctrl_clk_is_enabled, + .init = omap2_init_clk_clkdm, }; static struct clk_hw *_ti_omap4_clkctrl_xlate(struct of_phandle_args *clkspec, @@ -321,6 +335,9 @@ _ti_clkctrl_setup_mux(struct omap_clkctrl_provider *provider, } mux->mask = num_parents; + if (!(mux->flags & CLK_MUX_INDEX_ONE)) + mux->mask--; + mux->mask = (1 << fls(mux->mask)) - 1; mux->shift = data->bit; @@ -340,6 +357,7 @@ _ti_clkctrl_setup_div(struct omap_clkctrl_provider *provider, { struct clk_omap_divider *div; const struct omap_clkctrl_div_data *div_data = data->data; + u8 div_flags = 0; div = kzalloc(sizeof(*div), GFP_KERNEL); if (!div) @@ -347,12 +365,16 @@ _ti_clkctrl_setup_div(struct omap_clkctrl_provider *provider, div->reg.ptr = reg; div->shift = data->bit; + div->flags = div_data->flags; + + if (div->flags & CLK_DIVIDER_POWER_OF_TWO) + div_flags |= CLKF_INDEX_POWER_OF_TWO; - if (ti_clk_parse_divider_data((int *)div_data->dividers, - div_data->max_div, 0, 0, + if (ti_clk_parse_divider_data((int *)div_data->dividers, 0, + div_data->max_div, div_flags, &div->width, &div->table)) { - pr_err("%s: Data parsing for %s:%04x:%d failed\n", __func__, - node->name, offset, data->bit); + pr_err("%s: Data parsing for %pOF:%04x:%d failed\n", __func__, + node, offset, data->bit); kfree(div); return; } @@ -400,6 +422,12 @@ _ti_clkctrl_setup_subclks(struct omap_clkctrl_provider *provider, } } +static void __init _clkctrl_add_provider(void *data, + struct device_node *np) +{ + of_clk_add_hw_provider(np, _ti_omap4_clkctrl_xlate, data); +} + static void __init _ti_omap4_clkctrl_setup(struct device_node *node) { struct omap_clkctrl_provider *provider; @@ -411,6 +439,7 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node) struct omap_clkctrl_clk *clkctrl_clk; const __be32 *addrp; u32 addr; + int ret; addrp = of_get_address(node, 0, NULL, NULL); addr = (u32)of_translate_address(node, addrp); @@ -419,6 +448,31 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node) if (of_machine_is_compatible("ti,omap4")) data = omap4_clkctrl_data; #endif +#ifdef CONFIG_SOC_OMAP5 + if (of_machine_is_compatible("ti,omap5")) + data = omap5_clkctrl_data; +#endif +#ifdef CONFIG_SOC_DRA7XX + if (of_machine_is_compatible("ti,dra7")) + data = dra7_clkctrl_data; +#endif +#ifdef CONFIG_SOC_AM33XX + if (of_machine_is_compatible("ti,am33xx")) + data = am3_clkctrl_data; +#endif +#ifdef CONFIG_SOC_AM43XX + if (of_machine_is_compatible("ti,am4372")) + data = am4_clkctrl_data; + if (of_machine_is_compatible("ti,am438x")) + data = am438x_clkctrl_data; +#endif +#ifdef CONFIG_SOC_TI81XX + if (of_machine_is_compatible("ti,dm814")) + data = dm814_clkctrl_data; + + if (of_machine_is_compatible("ti,dm816")) + data = dm816_clkctrl_data; +#endif while (data->addr) { if (addr == data->addr) @@ -428,7 +482,7 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node) } if (!data->addr) { - pr_err("%s not found from clkctrl data.\n", node->name); + pr_err("%pOF not found from clkctrl data.\n", node); return; } @@ -438,6 +492,21 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node) provider->base = of_iomap(node, 0); + provider->clkdm_name = kmalloc(strlen(node->parent->name) + 3, + GFP_KERNEL); + if (!provider->clkdm_name) { + kfree(provider); + return; + } + + /* + * Create default clkdm name, replace _cm from end of parent node + * name with _clkdm + */ + strcpy(provider->clkdm_name, node->parent->name); + provider->clkdm_name[strlen(provider->clkdm_name) - 2] = 0; + strcat(provider->clkdm_name, "clkdm"); + INIT_LIST_HEAD(&provider->clocks); /* Generate clocks */ @@ -460,6 +529,11 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node) if (reg_data->flags & CLKF_NO_IDLEST) hw->flags |= NO_IDLEST; + if (reg_data->clkdm_name) + hw->clkdm_name = reg_data->clkdm_name; + else + hw->clkdm_name = provider->clkdm_name; + init.parent_names = ®_data->parent; init.num_parents = 1; init.flags = 0; @@ -485,7 +559,10 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node) reg_data++; } - of_clk_add_hw_provider(node, _ti_omap4_clkctrl_xlate, provider); + ret = of_clk_add_hw_provider(node, _ti_omap4_clkctrl_xlate, provider); + if (ret == -EPROBE_DEFER) + ti_clk_retry_init(node, provider, _clkctrl_add_provider); + return; cleanup: diff --git a/drivers/clk/ti/clock.h b/drivers/clk/ti/clock.h index 561dbe99ced7..d9b43bfc2532 100644 --- a/drivers/clk/ti/clock.h +++ b/drivers/clk/ti/clock.h @@ -92,17 +92,6 @@ struct ti_clk { struct clk *clk; }; -struct ti_clk_alias { - struct ti_clk *clk; - struct clk_lookup lk; - struct list_head link; -}; - -struct ti_clk_fixed { - u32 frequency; - u16 flags; -}; - struct ti_clk_mux { u8 bit_shift; int num_parents; @@ -123,13 +112,6 @@ struct ti_clk_divider { u16 flags; }; -struct ti_clk_fixed_factor { - const char *parent; - u16 div; - u16 mult; - u16 flags; -}; - struct ti_clk_gate { const char *parent; u8 bit_shift; @@ -138,44 +120,6 @@ struct ti_clk_gate { u16 flags; }; -struct ti_clk_composite { - struct ti_clk_divider *divider; - struct ti_clk_mux *mux; - struct ti_clk_gate *gate; - u16 flags; -}; - -struct ti_clk_clkdm_gate { - const char *parent; - u16 flags; -}; - -struct ti_clk_dpll { - int num_parents; - u16 control_reg; - u16 idlest_reg; - u16 autoidle_reg; - u16 mult_div1_reg; - u8 module; - const char **parents; - u16 flags; - u8 modes; - u32 mult_mask; - u32 div1_mask; - u32 enable_mask; - u32 autoidle_mask; - u32 freqsel_mask; - u32 idlest_mask; - u32 dco_mask; - u32 sddiv_mask; - u16 max_multiplier; - u16 max_divider; - u8 min_divider; - u8 auto_recal_bit; - u8 recal_en_bit; - u8 recal_st_bit; -}; - /* Composite clock component types */ enum { CLK_COMPONENT_TYPE_GATE = 0, @@ -207,6 +151,7 @@ struct ti_dt_clk { struct omap_clkctrl_div_data { const int *dividers; int max_div; + u32 flags; }; struct omap_clkctrl_bit_data { @@ -221,6 +166,7 @@ struct omap_clkctrl_reg_data { const struct omap_clkctrl_bit_data *bit_data; u16 flags; const char *parent; + const char *clkdm_name; }; struct omap_clkctrl_data { @@ -229,40 +175,35 @@ struct omap_clkctrl_data { }; extern const struct omap_clkctrl_data omap4_clkctrl_data[]; +extern const struct omap_clkctrl_data omap5_clkctrl_data[]; +extern const struct omap_clkctrl_data dra7_clkctrl_data[]; +extern const struct omap_clkctrl_data am3_clkctrl_data[]; +extern const struct omap_clkctrl_data am4_clkctrl_data[]; +extern const struct omap_clkctrl_data am438x_clkctrl_data[]; +extern const struct omap_clkctrl_data dm814_clkctrl_data[]; +extern const struct omap_clkctrl_data dm816_clkctrl_data[]; #define CLKF_SW_SUP BIT(0) #define CLKF_HW_SUP BIT(1) #define CLKF_NO_IDLEST BIT(2) -typedef void (*ti_of_clk_init_cb_t)(struct clk_hw *, struct device_node *); +typedef void (*ti_of_clk_init_cb_t)(void *, struct device_node *); -struct clk *ti_clk_register_gate(struct ti_clk *setup); -struct clk *ti_clk_register_interface(struct ti_clk *setup); -struct clk *ti_clk_register_mux(struct ti_clk *setup); -struct clk *ti_clk_register_divider(struct ti_clk *setup); -struct clk *ti_clk_register_composite(struct ti_clk *setup); -struct clk *ti_clk_register_dpll(struct ti_clk *setup); struct clk *ti_clk_register(struct device *dev, struct clk_hw *hw, const char *con); int ti_clk_add_alias(struct device *dev, struct clk *clk, const char *con); void ti_clk_add_aliases(void); -struct clk_hw *ti_clk_build_component_div(struct ti_clk_divider *setup); -struct clk_hw *ti_clk_build_component_gate(struct ti_clk_gate *setup); struct clk_hw *ti_clk_build_component_mux(struct ti_clk_mux *setup); int ti_clk_parse_divider_data(int *div_table, int num_dividers, int max_div, u8 flags, u8 *width, const struct clk_div_table **table); -void ti_clk_patch_legacy_clks(struct ti_clk **patch); -struct clk *ti_clk_register_clk(struct ti_clk *setup); -int ti_clk_register_legacy_clks(struct ti_clk_alias *clks); - int ti_clk_get_reg_addr(struct device_node *node, int index, struct clk_omap_reg *reg); void ti_dt_clocks_register(struct ti_dt_clk *oclks); -int ti_clk_retry_init(struct device_node *node, struct clk_hw *hw, +int ti_clk_retry_init(struct device_node *node, void *user, ti_of_clk_init_cb_t func); int ti_clk_add_component(struct device_node *node, struct clk_hw *hw, int type); diff --git a/drivers/clk/ti/composite.c b/drivers/clk/ti/composite.c index beea89463ca2..030e8b2c1050 100644 --- a/drivers/clk/ti/composite.c +++ b/drivers/clk/ti/composite.c @@ -116,54 +116,10 @@ static inline struct clk_hw *_get_hw(struct clk_hw_omap_comp *clk, int idx) #define to_clk_hw_comp(_hw) container_of(_hw, struct clk_hw_omap_comp, hw) -#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_ATAGS) -struct clk *ti_clk_register_composite(struct ti_clk *setup) -{ - struct ti_clk_composite *comp; - struct clk_hw *gate; - struct clk_hw *mux; - struct clk_hw *div; - int num_parents = 1; - const char * const *parent_names = NULL; - struct clk *clk; - int ret; - - comp = setup->data; - - div = ti_clk_build_component_div(comp->divider); - gate = ti_clk_build_component_gate(comp->gate); - mux = ti_clk_build_component_mux(comp->mux); - - if (div) - parent_names = &comp->divider->parent; - - if (gate) - parent_names = &comp->gate->parent; - - if (mux) { - num_parents = comp->mux->num_parents; - parent_names = comp->mux->parents; - } - - clk = clk_register_composite(NULL, setup->name, - parent_names, num_parents, mux, - &ti_clk_mux_ops, div, - &ti_composite_divider_ops, gate, - &ti_composite_gate_ops, 0); - - ret = ti_clk_add_alias(NULL, clk, setup->name); - if (ret) { - clk_unregister(clk); - return ERR_PTR(ret); - } - - return clk; -} -#endif - -static void __init _register_composite(struct clk_hw *hw, +static void __init _register_composite(void *user, struct device_node *node) { + struct clk_hw *hw = user; struct clk *clk; struct clk_hw_omap_comp *cclk = to_clk_hw_comp(hw); struct component_clk *comp; diff --git a/drivers/clk/ti/divider.c b/drivers/clk/ti/divider.c index 88f04a4cb890..77f93f6d2806 100644 --- a/drivers/clk/ti/divider.c +++ b/drivers/clk/ti/divider.c @@ -292,10 +292,8 @@ static struct clk *_register_divider(struct device *dev, const char *name, /* allocate the divider */ div = kzalloc(sizeof(*div), GFP_KERNEL); - if (!div) { - pr_err("%s: could not allocate divider clk\n", __func__); + if (!div) return ERR_PTR(-ENOMEM); - } init.name = name; init.ops = &ti_clk_divider_ops; diff --git a/drivers/clk/ti/dpll.c b/drivers/clk/ti/dpll.c index d4e4444bc5ca..7d33ca9042cb 100644 --- a/drivers/clk/ti/dpll.c +++ b/drivers/clk/ti/dpll.c @@ -152,9 +152,10 @@ static const struct clk_ops dpll_x2_ck_ops = { * clk-bypass is missing), the clock is added to retry list and * the initialization is retried on later stage. */ -static void __init _register_dpll(struct clk_hw *hw, +static void __init _register_dpll(void *user, struct device_node *node) { + struct clk_hw *hw = user; struct clk_hw_omap *clk_hw = to_clk_hw_omap(hw); struct dpll_data *dd = clk_hw->dpll_data; struct clk *clk; @@ -202,96 +203,6 @@ cleanup: kfree(clk_hw); } -#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_ATAGS) -void _get_reg(u8 module, u16 offset, struct clk_omap_reg *reg) -{ - reg->index = module; - reg->offset = offset; -} - -struct clk *ti_clk_register_dpll(struct ti_clk *setup) -{ - struct clk_hw_omap *clk_hw; - struct clk_init_data init = { NULL }; - struct dpll_data *dd; - struct clk *clk; - struct ti_clk_dpll *dpll; - const struct clk_ops *ops = &omap3_dpll_ck_ops; - struct clk *clk_ref; - struct clk *clk_bypass; - - dpll = setup->data; - - if (dpll->num_parents < 2) - return ERR_PTR(-EINVAL); - - clk_ref = clk_get_sys(NULL, dpll->parents[0]); - clk_bypass = clk_get_sys(NULL, dpll->parents[1]); - - if (IS_ERR_OR_NULL(clk_ref) || IS_ERR_OR_NULL(clk_bypass)) - return ERR_PTR(-EAGAIN); - - dd = kzalloc(sizeof(*dd), GFP_KERNEL); - clk_hw = kzalloc(sizeof(*clk_hw), GFP_KERNEL); - if (!dd || !clk_hw) { - clk = ERR_PTR(-ENOMEM); - goto cleanup; - } - - clk_hw->dpll_data = dd; - clk_hw->ops = &clkhwops_omap3_dpll; - clk_hw->hw.init = &init; - - init.name = setup->name; - init.ops = ops; - - init.num_parents = dpll->num_parents; - init.parent_names = dpll->parents; - - _get_reg(dpll->module, dpll->control_reg, &dd->control_reg); - _get_reg(dpll->module, dpll->idlest_reg, &dd->idlest_reg); - _get_reg(dpll->module, dpll->mult_div1_reg, &dd->mult_div1_reg); - _get_reg(dpll->module, dpll->autoidle_reg, &dd->autoidle_reg); - - dd->modes = dpll->modes; - dd->div1_mask = dpll->div1_mask; - dd->idlest_mask = dpll->idlest_mask; - dd->mult_mask = dpll->mult_mask; - dd->autoidle_mask = dpll->autoidle_mask; - dd->enable_mask = dpll->enable_mask; - dd->sddiv_mask = dpll->sddiv_mask; - dd->dco_mask = dpll->dco_mask; - dd->max_divider = dpll->max_divider; - dd->min_divider = dpll->min_divider; - dd->max_multiplier = dpll->max_multiplier; - dd->auto_recal_bit = dpll->auto_recal_bit; - dd->recal_en_bit = dpll->recal_en_bit; - dd->recal_st_bit = dpll->recal_st_bit; - - dd->clk_ref = __clk_get_hw(clk_ref); - dd->clk_bypass = __clk_get_hw(clk_bypass); - - if (dpll->flags & CLKF_CORE) - ops = &omap3_dpll_core_ck_ops; - - if (dpll->flags & CLKF_PER) - ops = &omap3_dpll_per_ck_ops; - - if (dpll->flags & CLKF_J_TYPE) - dd->flags |= DPLL_J_TYPE; - - clk = ti_clk_register(NULL, &clk_hw->hw, setup->name); - - if (!IS_ERR(clk)) - return clk; - -cleanup: - kfree(dd); - kfree(clk_hw); - return clk; -} -#endif - #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \ defined(CONFIG_SOC_DRA7XX) || defined(CONFIG_SOC_AM33XX) || \ defined(CONFIG_SOC_AM43XX) diff --git a/drivers/clk/ti/gate.c b/drivers/clk/ti/gate.c index 7151ec3a1b07..935b2de5fb88 100644 --- a/drivers/clk/ti/gate.c +++ b/drivers/clk/ti/gate.c @@ -128,53 +128,6 @@ static struct clk *_register_gate(struct device *dev, const char *name, return clk; } -#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_ATAGS) -struct clk *ti_clk_register_gate(struct ti_clk *setup) -{ - const struct clk_ops *ops = &omap_gate_clk_ops; - const struct clk_hw_omap_ops *hw_ops = NULL; - struct clk_omap_reg reg; - u32 flags = 0; - u8 clk_gate_flags = 0; - struct ti_clk_gate *gate; - - gate = setup->data; - - if (gate->flags & CLKF_INTERFACE) - return ti_clk_register_interface(setup); - - if (gate->flags & CLKF_SET_RATE_PARENT) - flags |= CLK_SET_RATE_PARENT; - - if (gate->flags & CLKF_SET_BIT_TO_DISABLE) - clk_gate_flags |= INVERT_ENABLE; - - if (gate->flags & CLKF_HSDIV) { - ops = &omap_gate_clk_hsdiv_restore_ops; - hw_ops = &clkhwops_wait; - } - - if (gate->flags & CLKF_DSS) - hw_ops = &clkhwops_omap3430es2_dss_usbhost_wait; - - if (gate->flags & CLKF_WAIT) - hw_ops = &clkhwops_wait; - - if (gate->flags & CLKF_CLKDM) - ops = &omap_gate_clkdm_clk_ops; - - if (gate->flags & CLKF_AM35XX) - hw_ops = &clkhwops_am35xx_ipss_module_wait; - - reg.index = gate->module; - reg.offset = gate->reg; - reg.ptr = NULL; - - return _register_gate(NULL, setup->name, gate->parent, flags, - ®, gate->bit_shift, - clk_gate_flags, ops, hw_ops); -} - struct clk_hw *ti_clk_build_component_gate(struct ti_clk_gate *setup) { struct clk_hw_omap *gate; @@ -204,7 +157,6 @@ struct clk_hw *ti_clk_build_component_gate(struct ti_clk_gate *setup) return &gate->hw; } -#endif static void __init _of_ti_gate_clk_setup(struct device_node *node, const struct clk_ops *ops, diff --git a/drivers/clk/ti/interface.c b/drivers/clk/ti/interface.c index 62cf50c1e1e3..41ae7021670e 100644 --- a/drivers/clk/ti/interface.c +++ b/drivers/clk/ti/interface.c @@ -67,38 +67,6 @@ static struct clk *_register_interface(struct device *dev, const char *name, return clk; } -#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_ATAGS) -struct clk *ti_clk_register_interface(struct ti_clk *setup) -{ - const struct clk_hw_omap_ops *ops = &clkhwops_iclk_wait; - struct clk_omap_reg reg; - struct ti_clk_gate *gate; - - gate = setup->data; - reg.index = gate->module; - reg.offset = gate->reg; - reg.ptr = NULL; - - if (gate->flags & CLKF_NO_WAIT) - ops = &clkhwops_iclk; - - if (gate->flags & CLKF_HSOTGUSB) - ops = &clkhwops_omap3430es2_iclk_hsotgusb_wait; - - if (gate->flags & CLKF_DSS) - ops = &clkhwops_omap3430es2_iclk_dss_usbhost_wait; - - if (gate->flags & CLKF_SSI) - ops = &clkhwops_omap3430es2_iclk_ssi_wait; - - if (gate->flags & CLKF_AM35XX) - ops = &clkhwops_am35xx_ipss_wait; - - return _register_interface(NULL, setup->name, gate->parent, - ®, gate->bit_shift, ops); -} -#endif - static void __init _of_ti_interface_clk_setup(struct device_node *node, const struct clk_hw_omap_ops *ops) { diff --git a/drivers/clk/ti/mux.c b/drivers/clk/ti/mux.c index 18c267b38461..d4705803f3d3 100644 --- a/drivers/clk/ti/mux.c +++ b/drivers/clk/ti/mux.c @@ -108,10 +108,8 @@ static struct clk *_register_mux(struct device *dev, const char *name, /* allocate the mux */ mux = kzalloc(sizeof(*mux), GFP_KERNEL); - if (!mux) { - pr_err("%s: could not allocate mux clk\n", __func__); + if (!mux) return ERR_PTR(-ENOMEM); - } init.name = name; init.ops = &ti_clk_mux_ops; diff --git a/drivers/clk/uniphier/clk-uniphier-mio.c b/drivers/clk/uniphier/clk-uniphier-mio.c index 16e4d303f535..badc478a86c6 100644 --- a/drivers/clk/uniphier/clk-uniphier-mio.c +++ b/drivers/clk/uniphier/clk-uniphier-mio.c @@ -13,6 +13,8 @@ * GNU General Public License for more details. */ +#include <linux/stddef.h> + #include "clk-uniphier.h" #define UNIPHIER_MIO_CLK_SD_FIXED \ @@ -73,15 +75,12 @@ #define UNIPHIER_MIO_CLK_USB2_PHY(idx, ch) \ UNIPHIER_CLK_GATE("usb2" #ch "-phy", (idx), "usb2", 0x20 + 0x200 * (ch), 29) -#define UNIPHIER_MIO_CLK_DMAC(idx) \ - UNIPHIER_CLK_GATE("miodmac", (idx), "stdmac", 0x20, 25) - const struct uniphier_clk_data uniphier_ld4_mio_clk_data[] = { UNIPHIER_MIO_CLK_SD_FIXED, UNIPHIER_MIO_CLK_SD(0, 0), UNIPHIER_MIO_CLK_SD(1, 1), UNIPHIER_MIO_CLK_SD(2, 2), - UNIPHIER_MIO_CLK_DMAC(7), + UNIPHIER_CLK_GATE("miodmac", 7, NULL, 0x20, 25), UNIPHIER_MIO_CLK_USB2(8, 0), UNIPHIER_MIO_CLK_USB2(9, 1), UNIPHIER_MIO_CLK_USB2(10, 2), diff --git a/drivers/clk/uniphier/clk-uniphier-sys.c b/drivers/clk/uniphier/clk-uniphier-sys.c index 07f3b91a7daf..d244e724e198 100644 --- a/drivers/clk/uniphier/clk-uniphier-sys.c +++ b/drivers/clk/uniphier/clk-uniphier-sys.c @@ -123,7 +123,7 @@ const struct uniphier_clk_data uniphier_sld8_sys_clk_data[] = { const struct uniphier_clk_data uniphier_pro5_sys_clk_data[] = { UNIPHIER_CLK_FACTOR("spll", -1, "ref", 120, 1), /* 2400 MHz */ UNIPHIER_CLK_FACTOR("dapll1", -1, "ref", 128, 1), /* 2560 MHz */ - UNIPHIER_CLK_FACTOR("dapll2", -1, "ref", 144, 125), /* 2949.12 MHz */ + UNIPHIER_CLK_FACTOR("dapll2", -1, "dapll1", 144, 125), /* 2949.12 MHz */ UNIPHIER_CLK_FACTOR("uart", 0, "dapll2", 1, 40), UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 48), UNIPHIER_PRO5_SYS_CLK_NAND(2), diff --git a/drivers/clk/ux500/clk-prcc.c b/drivers/clk/ux500/clk-prcc.c index f50592775c9d..7cfb59c9136d 100644 --- a/drivers/clk/ux500/clk-prcc.c +++ b/drivers/clk/ux500/clk-prcc.c @@ -107,11 +107,9 @@ static struct clk *clk_reg_prcc(const char *name, return ERR_PTR(-EINVAL); } - clk = kzalloc(sizeof(struct clk_prcc), GFP_KERNEL); - if (!clk) { - pr_err("clk_prcc: %s could not allocate clk\n", __func__); + clk = kzalloc(sizeof(*clk), GFP_KERNEL); + if (!clk) return ERR_PTR(-ENOMEM); - } clk->base = ioremap(phy_base, SZ_4K); if (!clk->base) diff --git a/drivers/clk/ux500/clk-prcmu.c b/drivers/clk/ux500/clk-prcmu.c index 6e3e16b2e5ca..9d1f2d4550ad 100644 --- a/drivers/clk/ux500/clk-prcmu.c +++ b/drivers/clk/ux500/clk-prcmu.c @@ -258,11 +258,9 @@ static struct clk *clk_reg_prcmu(const char *name, return ERR_PTR(-EINVAL); } - clk = kzalloc(sizeof(struct clk_prcmu), GFP_KERNEL); - if (!clk) { - pr_err("clk_prcmu: %s could not allocate clk\n", __func__); + clk = kzalloc(sizeof(*clk), GFP_KERNEL); + if (!clk) return ERR_PTR(-ENOMEM); - } clk->cg_sel = cg_sel; clk->is_prepared = 1; diff --git a/drivers/clk/ux500/clk-sysctrl.c b/drivers/clk/ux500/clk-sysctrl.c index 8a4e93ce1e42..7c0403b733ae 100644 --- a/drivers/clk/ux500/clk-sysctrl.c +++ b/drivers/clk/ux500/clk-sysctrl.c @@ -139,11 +139,9 @@ static struct clk *clk_reg_sysctrl(struct device *dev, return ERR_PTR(-EINVAL); } - clk = devm_kzalloc(dev, sizeof(struct clk_sysctrl), GFP_KERNEL); - if (!clk) { - dev_err(dev, "clk_sysctrl: could not allocate clk\n"); + clk = devm_kzalloc(dev, sizeof(*clk), GFP_KERNEL); + if (!clk) return ERR_PTR(-ENOMEM); - } /* set main clock registers */ clk->reg_sel[0] = reg_sel[0]; diff --git a/drivers/clk/versatile/clk-icst.c b/drivers/clk/versatile/clk-icst.c index 09fbe66f1f11..dafe7a45875d 100644 --- a/drivers/clk/versatile/clk-icst.c +++ b/drivers/clk/versatile/clk-icst.c @@ -359,16 +359,13 @@ static struct clk *icst_clk_setup(struct device *dev, struct clk_init_data init; struct icst_params *pclone; - icst = kzalloc(sizeof(struct clk_icst), GFP_KERNEL); - if (!icst) { - pr_err("could not allocate ICST clock!\n"); + icst = kzalloc(sizeof(*icst), GFP_KERNEL); + if (!icst) return ERR_PTR(-ENOMEM); - } pclone = kmemdup(desc->params, sizeof(*pclone), GFP_KERNEL); if (!pclone) { kfree(icst); - pr_err("could not clone ICST params\n"); return ERR_PTR(-ENOMEM); } diff --git a/drivers/clk/zte/clk.h b/drivers/clk/zte/clk.h index 4df0f121b56d..f1041e36bcf1 100644 --- a/drivers/clk/zte/clk.h +++ b/drivers/clk/zte/clk.h @@ -14,24 +14,6 @@ #define PNAME(x) static const char *x[] -#define CLK_HW_INIT(_name, _parent, _ops, _flags) \ - &(struct clk_init_data) { \ - .flags = _flags, \ - .name = _name, \ - .parent_names = (const char *[]) { _parent }, \ - .num_parents = 1, \ - .ops = _ops, \ - } - -#define CLK_HW_INIT_PARENTS(_name, _parents, _ops, _flags) \ - &(struct clk_init_data) { \ - .flags = _flags, \ - .name = _name, \ - .parent_names = _parents, \ - .num_parents = ARRAY_SIZE(_parents), \ - .ops = _ops, \ - } - struct zx_pll_config { unsigned long rate; u32 cfg0; |