From eaeee28db2893dc56a29751f19210dc8ce8247c3 Mon Sep 17 00:00:00 2001 From: Taniya Das Date: Sat, 3 Nov 2018 00:00:02 -0700 Subject: clk: qcom: smd: Add support for QCS404 rpm clocks Add rpm smd clocks, PMIC and bus clocks which are required on QCS404 for clients to vote on. Signed-off-by: Taniya Das Signed-off-by: Anu Ramanathan [bjorn: Dropped cxo, voter clocks and static initialization] Signed-off-by: Bjorn Andersson Signed-off-by: Stephen Boyd --- drivers/clk/qcom/clk-smd-rpm.c | 45 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/clk-smd-rpm.c b/drivers/clk/qcom/clk-smd-rpm.c index 850c02a52248..d3aadaeb2903 100644 --- a/drivers/clk/qcom/clk-smd-rpm.c +++ b/drivers/clk/qcom/clk-smd-rpm.c @@ -611,10 +611,55 @@ static const struct rpm_smd_clk_desc rpm_clk_msm8996 = { .num_clks = ARRAY_SIZE(msm8996_clks), }; +/* QCS404 */ +DEFINE_CLK_SMD_RPM_QDSS(qcs404, qdss_clk, qdss_a_clk, QCOM_SMD_RPM_MISC_CLK, 1); + +DEFINE_CLK_SMD_RPM(qcs404, pnoc_clk, pnoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 0); +DEFINE_CLK_SMD_RPM(qcs404, snoc_clk, snoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 1); + +DEFINE_CLK_SMD_RPM(qcs404, bimc_clk, bimc_a_clk, QCOM_SMD_RPM_MEM_CLK, 0); +DEFINE_CLK_SMD_RPM(qcs404, bimc_gpu_clk, bimc_gpu_a_clk, QCOM_SMD_RPM_MEM_CLK, 2); + +DEFINE_CLK_SMD_RPM(qcs404, qpic_clk, qpic_a_clk, QCOM_SMD_RPM_QPIC_CLK, 0); +DEFINE_CLK_SMD_RPM(qcs404, ce1_clk, ce1_a_clk, QCOM_SMD_RPM_CE_CLK, 0); + +DEFINE_CLK_SMD_RPM_XO_BUFFER(qcs404, rf_clk1, rf_clk1_a, 4); +DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(qcs404, rf_clk1_pin, rf_clk1_a_pin, 4); + +DEFINE_CLK_SMD_RPM_XO_BUFFER(qcs404, ln_bb_clk, ln_bb_a_clk, 8); +DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(qcs404, ln_bb_clk_pin, ln_bb_clk_a_pin, 8); + +static struct clk_smd_rpm *qcs404_clks[] = { + [RPM_SMD_QDSS_CLK] = &qcs404_qdss_clk, + [RPM_SMD_QDSS_A_CLK] = &qcs404_qdss_a_clk, + [RPM_SMD_PNOC_CLK] = &qcs404_pnoc_clk, + [RPM_SMD_PNOC_A_CLK] = &qcs404_pnoc_a_clk, + [RPM_SMD_SNOC_CLK] = &qcs404_snoc_clk, + [RPM_SMD_SNOC_A_CLK] = &qcs404_snoc_a_clk, + [RPM_SMD_BIMC_CLK] = &qcs404_bimc_clk, + [RPM_SMD_BIMC_A_CLK] = &qcs404_bimc_a_clk, + [RPM_SMD_BIMC_GPU_CLK] = &qcs404_bimc_gpu_clk, + [RPM_SMD_BIMC_GPU_A_CLK] = &qcs404_bimc_gpu_a_clk, + [RPM_SMD_QPIC_CLK] = &qcs404_qpic_clk, + [RPM_SMD_QPIC_CLK_A] = &qcs404_qpic_a_clk, + [RPM_SMD_CE1_CLK] = &qcs404_ce1_clk, + [RPM_SMD_CE1_A_CLK] = &qcs404_ce1_a_clk, + [RPM_SMD_RF_CLK1] = &qcs404_rf_clk1, + [RPM_SMD_RF_CLK1_A] = &qcs404_rf_clk1_a, + [RPM_SMD_LN_BB_CLK] = &qcs404_ln_bb_clk, + [RPM_SMD_LN_BB_A_CLK] = &qcs404_ln_bb_a_clk, +}; + +static const struct rpm_smd_clk_desc rpm_clk_qcs404 = { + .clks = qcs404_clks, + .num_clks = ARRAY_SIZE(qcs404_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 }, + { .compatible = "qcom,rpmcc-qcs404", .data = &rpm_clk_qcs404 }, { } }; MODULE_DEVICE_TABLE(of, rpm_smd_clk_match_table); -- cgit v1.2.3-59-g8ed1b From 453361cdd757a01a2955dbc7480bc7706e09bd86 Mon Sep 17 00:00:00 2001 From: Amit Nischal Date: Sun, 25 Nov 2018 10:06:08 +0530 Subject: clk: qcom: Add graphics clock controller driver for SDM845 Add support for the graphics clock controller found on SDM845 based devices. This would allow graphics drivers to probe and control their clocks. Signed-off-by: Amit Nischal Signed-off-by: Taniya Das [sboyd@kernel.org: Collapse return in probe into less lines] Signed-off-by: Stephen Boyd --- drivers/clk/qcom/Kconfig | 9 ++ drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/gpucc-sdm845.c | 226 ++++++++++++++++++++++++++++++++++++++++ 3 files changed, 236 insertions(+) create mode 100644 drivers/clk/qcom/gpucc-sdm845.c (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index a611531df115..6f3e4663d84f 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -273,6 +273,15 @@ config SDM_GCC_845 Say Y if you want to use peripheral devices such as UART, SPI, i2C, USB, UFS, SDDC, PCIe, etc. +config SDM_GPUCC_845 + tristate "SDM845 Graphics Clock Controller" + depends on COMMON_CLK_QCOM + select SDM_GCC_845 + help + Support for the graphics clock controller on SDM845 devices. + Say Y if you want to support graphics controller devices and + functionality such as 3D graphics. + config SDM_VIDEOCC_845 tristate "SDM845 Video Clock Controller" depends on COMMON_CLK_QCOM diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile index 981882e16189..6ed28272e176 100644 --- a/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile @@ -46,6 +46,7 @@ obj-$(CONFIG_SDM_CAMCC_845) += camcc-sdm845.o obj-$(CONFIG_SDM_DISPCC_845) += dispcc-sdm845.o obj-$(CONFIG_SDM_GCC_660) += gcc-sdm660.o obj-$(CONFIG_SDM_GCC_845) += gcc-sdm845.o +obj-$(CONFIG_SDM_GPUCC_845) += gpucc-sdm845.o obj-$(CONFIG_SDM_VIDEOCC_845) += videocc-sdm845.o obj-$(CONFIG_SPMI_PMIC_CLKDIV) += clk-spmi-pmic-div.o obj-$(CONFIG_KPSS_XCC) += kpss-xcc.o diff --git a/drivers/clk/qcom/gpucc-sdm845.c b/drivers/clk/qcom/gpucc-sdm845.c new file mode 100644 index 000000000000..4b2274a16a3b --- /dev/null +++ b/drivers/clk/qcom/gpucc-sdm845.c @@ -0,0 +1,226 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2018, The Linux Foundation. All rights reserved. + */ + +#include +#include +#include +#include + +#include + +#include "common.h" +#include "clk-alpha-pll.h" +#include "clk-branch.h" +#include "clk-pll.h" +#include "clk-rcg.h" +#include "clk-regmap.h" +#include "gdsc.h" + +#define CX_GMU_CBCR_SLEEP_MASK 0xf +#define CX_GMU_CBCR_SLEEP_SHIFT 4 +#define CX_GMU_CBCR_WAKE_MASK 0xf +#define CX_GMU_CBCR_WAKE_SHIFT 8 +#define CLK_DIS_WAIT_SHIFT 12 +#define CLK_DIS_WAIT_MASK (0xf << CLK_DIS_WAIT_SHIFT) + +enum { + P_BI_TCXO, + P_CORE_BI_PLL_TEST_SE, + P_GPLL0_OUT_MAIN, + P_GPLL0_OUT_MAIN_DIV, + P_GPU_CC_PLL1_OUT_EVEN, + P_GPU_CC_PLL1_OUT_MAIN, + P_GPU_CC_PLL1_OUT_ODD, +}; + +static const struct parent_map gpu_cc_parent_map_0[] = { + { P_BI_TCXO, 0 }, + { P_GPU_CC_PLL1_OUT_MAIN, 3 }, + { P_GPLL0_OUT_MAIN, 5 }, + { P_GPLL0_OUT_MAIN_DIV, 6 }, + { P_CORE_BI_PLL_TEST_SE, 7 }, +}; + +static const char * const gpu_cc_parent_names_0[] = { + "bi_tcxo", + "gpu_cc_pll1", + "gcc_gpu_gpll0_clk_src", + "gcc_gpu_gpll0_div_clk_src", + "core_bi_pll_test_se", +}; + +static const struct alpha_pll_config gpu_cc_pll1_config = { + .l = 0x1a, + .alpha = 0xaab, +}; + +static struct clk_alpha_pll gpu_cc_pll1 = { + .offset = 0x100, + .regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA], + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "gpu_cc_pll1", + .parent_names = (const char *[]){ "bi_tcxo" }, + .num_parents = 1, + .ops = &clk_alpha_pll_fabia_ops, + }, + }, +}; + +static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src[] = { + F(19200000, P_BI_TCXO, 1, 0, 0), + F(200000000, P_GPLL0_OUT_MAIN_DIV, 1.5, 0, 0), + F(500000000, P_GPU_CC_PLL1_OUT_MAIN, 1, 0, 0), + { } +}; + +static struct clk_rcg2 gpu_cc_gmu_clk_src = { + .cmd_rcgr = 0x1120, + .mnd_width = 0, + .hid_width = 5, + .parent_map = gpu_cc_parent_map_0, + .freq_tbl = ftbl_gpu_cc_gmu_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gpu_cc_gmu_clk_src", + .parent_names = gpu_cc_parent_names_0, + .num_parents = 6, + .ops = &clk_rcg2_shared_ops, + }, +}; + +static struct clk_branch gpu_cc_cx_gmu_clk = { + .halt_reg = 0x1098, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x1098, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gpu_cc_cx_gmu_clk", + .parent_names = (const char *[]){ + "gpu_cc_gmu_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gpu_cc_cxo_clk = { + .halt_reg = 0x109c, + .halt_check = BRANCH_HALT, + .clkr = { + .enable_reg = 0x109c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gpu_cc_cxo_clk", + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct gdsc gpu_cx_gdsc = { + .gdscr = 0x106c, + .gds_hw_ctrl = 0x1540, + .pd = { + .name = "gpu_cx_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = VOTABLE, +}; + +static struct gdsc gpu_gx_gdsc = { + .gdscr = 0x100c, + .clamp_io_ctrl = 0x1508, + .pd = { + .name = "gpu_gx_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, + .flags = CLAMP_IO | AON_RESET | POLL_CFG_GDSCR, +}; + +static struct clk_regmap *gpu_cc_sdm845_clocks[] = { + [GPU_CC_CXO_CLK] = &gpu_cc_cxo_clk.clkr, + [GPU_CC_CX_GMU_CLK] = &gpu_cc_cx_gmu_clk.clkr, + [GPU_CC_GMU_CLK_SRC] = &gpu_cc_gmu_clk_src.clkr, + [GPU_CC_PLL1] = &gpu_cc_pll1.clkr, +}; + +static struct gdsc *gpu_cc_sdm845_gdscs[] = { + [GPU_CX_GDSC] = &gpu_cx_gdsc, + [GPU_GX_GDSC] = &gpu_gx_gdsc, +}; + +static const struct regmap_config gpu_cc_sdm845_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x8008, + .fast_io = true, +}; + +static const struct qcom_cc_desc gpu_cc_sdm845_desc = { + .config = &gpu_cc_sdm845_regmap_config, + .clks = gpu_cc_sdm845_clocks, + .num_clks = ARRAY_SIZE(gpu_cc_sdm845_clocks), + .gdscs = gpu_cc_sdm845_gdscs, + .num_gdscs = ARRAY_SIZE(gpu_cc_sdm845_gdscs), +}; + +static const struct of_device_id gpu_cc_sdm845_match_table[] = { + { .compatible = "qcom,sdm845-gpucc" }, + { } +}; +MODULE_DEVICE_TABLE(of, gpu_cc_sdm845_match_table); + +static int gpu_cc_sdm845_probe(struct platform_device *pdev) +{ + struct regmap *regmap; + unsigned int value, mask; + + regmap = qcom_cc_map(pdev, &gpu_cc_sdm845_desc); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + clk_fabia_pll_configure(&gpu_cc_pll1, regmap, &gpu_cc_pll1_config); + + /* + * Configure gpu_cc_cx_gmu_clk with recommended + * wakeup/sleep settings + */ + mask = CX_GMU_CBCR_WAKE_MASK << CX_GMU_CBCR_WAKE_SHIFT; + mask |= CX_GMU_CBCR_SLEEP_MASK << CX_GMU_CBCR_SLEEP_SHIFT; + value = 0xf << CX_GMU_CBCR_WAKE_SHIFT | 0xf << CX_GMU_CBCR_SLEEP_SHIFT; + regmap_update_bits(regmap, 0x1098, mask, value); + + /* Configure clk_dis_wait for gpu_cx_gdsc */ + regmap_update_bits(regmap, 0x106c, CLK_DIS_WAIT_MASK, + 8 << CLK_DIS_WAIT_SHIFT); + + return qcom_cc_really_probe(pdev, &gpu_cc_sdm845_desc, regmap); +} + +static struct platform_driver gpu_cc_sdm845_driver = { + .probe = gpu_cc_sdm845_probe, + .driver = { + .name = "sdm845-gpucc", + .of_match_table = gpu_cc_sdm845_match_table, + }, +}; + +static int __init gpu_cc_sdm845_init(void) +{ + return platform_driver_register(&gpu_cc_sdm845_driver); +} +subsys_initcall(gpu_cc_sdm845_init); + +static void __exit gpu_cc_sdm845_exit(void) +{ + platform_driver_unregister(&gpu_cc_sdm845_driver); +} +module_exit(gpu_cc_sdm845_exit); + +MODULE_DESCRIPTION("QTI GPUCC SDM845 Driver"); +MODULE_LICENSE("GPL v2"); -- cgit v1.2.3-59-g8ed1b From 7895861a963cfa995f4233e83665563ab404f73e Mon Sep 17 00:00:00 2001 From: Jordan Crouse Date: Mon, 26 Nov 2018 10:20:31 -0700 Subject: clk: qcom: gdsc: Don't override existing gdsc pd functions In extreme cases an individual gdsc may wish to override the power domain enable or disable callback functions for their own purposes. Only set the generic gdsc callback if the function pointers are not already set. Acked-by: Rajendra Nayak Signed-off-by: Jordan Crouse Signed-off-by: Stephen Boyd --- drivers/clk/qcom/gdsc.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/gdsc.c b/drivers/clk/qcom/gdsc.c index a077133c7ce3..dd63aa36b092 100644 --- a/drivers/clk/qcom/gdsc.c +++ b/drivers/clk/qcom/gdsc.c @@ -350,8 +350,10 @@ static int gdsc_init(struct gdsc *sc) else gdsc_clear_mem_on(sc); - sc->pd.power_off = gdsc_disable; - sc->pd.power_on = gdsc_enable; + if (!sc->pd.power_off) + sc->pd.power_off = gdsc_disable; + if (!sc->pd.power_on) + sc->pd.power_on = gdsc_enable; pm_genpd_init(&sc->pd, NULL, !on); return 0; -- cgit v1.2.3-59-g8ed1b From 85a3d920d30a5460522d180205a61aee53687d07 Mon Sep 17 00:00:00 2001 From: Jordan Crouse Date: Mon, 26 Nov 2018 10:20:32 -0700 Subject: clk: qcom: Add a dummy enable function for GX gdsc Most of the time the CPU should not be touching the GX domain on the GPU except for a very special use case when the CPU needs to force the GX headswitch off. Add a dummy enable function for the GX gdsc to simulate success so that the pm_runtime reference counting is correct. Signed-off-by: Jordan Crouse Signed-off-by: Stephen Boyd --- drivers/clk/qcom/gpucc-sdm845.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/gpucc-sdm845.c b/drivers/clk/qcom/gpucc-sdm845.c index 4b2274a16a3b..80898cea259a 100644 --- a/drivers/clk/qcom/gpucc-sdm845.c +++ b/drivers/clk/qcom/gpucc-sdm845.c @@ -131,11 +131,37 @@ static struct gdsc gpu_cx_gdsc = { .flags = VOTABLE, }; +/* + * On SDM845 the GPU GX domain is *almost* entirely controlled by the GMU + * running in the CX domain so the CPU doesn't need to know anything about the + * GX domain EXCEPT.... + * + * Hardware constraints dictate that the GX be powered down before the CX. If + * the GMU crashes it could leave the GX on. In order to successfully bring back + * the device the CPU needs to disable the GX headswitch. There being no sane + * way to reach in and touch that register from deep inside the GPU driver we + * need to set up the infrastructure to be able to ensure that the GPU can + * ensure that the GX is off during this super special case. We do this by + * defining a GX gdsc with a dummy enable function and a "default" disable + * function. + * + * This allows us to attach with genpd_dev_pm_attach_by_name() in the GPU + * driver. During power up, nothing will happen from the CPU (and the GMU will + * power up normally but during power down this will ensure that the GX domain + * is *really* off - this gives us a semi standard way of doing what we need. + */ +static int gx_gdsc_enable(struct generic_pm_domain *domain) +{ + /* Do nothing but give genpd the impression that we were successful */ + return 0; +} + static struct gdsc gpu_gx_gdsc = { .gdscr = 0x100c, .clamp_io_ctrl = 0x1508, .pd = { .name = "gpu_gx_gdsc", + .power_on = gx_gdsc_enable, }, .pwrsts = PWRSTS_OFF_ON, .flags = CLAMP_IO | AON_RESET | POLL_CFG_GDSCR, -- cgit v1.2.3-59-g8ed1b From 74c31ff9c84a9eb55df34b4bba1870fe1cdcf678 Mon Sep 17 00:00:00 2001 From: Douglas Anderson Date: Wed, 28 Nov 2018 10:48:59 -0800 Subject: clk: qcom: gpu_cc_gmu_clk_src has 5 parents, not 6 In an earlier version of commit 453361cdd757 ("clk: qcom: Add graphics clock controller driver for SDM845") there were 6 listed parents for "gpu_cc_gmu_clk_src". In the version that landed there were 5. ...but "num_parents" was still left at 6. On my system this goes boom at bootup. Fixes: 453361cdd757 ("clk: qcom: Add graphics clock controller driver for SDM845") Signed-off-by: Douglas Anderson Signed-off-by: Stephen Boyd --- drivers/clk/qcom/gpucc-sdm845.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/gpucc-sdm845.c b/drivers/clk/qcom/gpucc-sdm845.c index 80898cea259a..e40efba1bf7d 100644 --- a/drivers/clk/qcom/gpucc-sdm845.c +++ b/drivers/clk/qcom/gpucc-sdm845.c @@ -85,7 +85,7 @@ static struct clk_rcg2 gpu_cc_gmu_clk_src = { .clkr.hw.init = &(struct clk_init_data){ .name = "gpu_cc_gmu_clk_src", .parent_names = gpu_cc_parent_names_0, - .num_parents = 6, + .num_parents = 5, .ops = &clk_rcg2_shared_ops, }, }; -- cgit v1.2.3-59-g8ed1b From f87d33e663d65d1c8a01585deb69aabb1aad0c6e Mon Sep 17 00:00:00 2001 From: Loic Poulain Date: Wed, 21 Nov 2018 18:40:41 +0100 Subject: clk: qcom: msm8916: Additional clock rates for spi Add SPI friendly clock rates to the spi freq table. Today it's not possible to use SPI at lower than 960Khz. This patch adds 100/250/500/1000 kHz configs to the table. Signed-off-by: Loic Poulain Signed-off-by: Stephen Boyd --- drivers/clk/qcom/gcc-msm8916.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/gcc-msm8916.c b/drivers/clk/qcom/gcc-msm8916.c index ac2b0aa1e8b5..7d9647cc29f9 100644 --- a/drivers/clk/qcom/gcc-msm8916.c +++ b/drivers/clk/qcom/gcc-msm8916.c @@ -544,7 +544,11 @@ static struct clk_rcg2 blsp1_qup1_i2c_apps_clk_src = { }; static const struct freq_tbl ftbl_gcc_blsp1_qup1_6_spi_apps_clk[] = { + F(100000, P_XO, 16, 2, 24), + F(250000, P_XO, 16, 5, 24), + F(500000, P_XO, 8, 5, 24), F(960000, P_XO, 10, 1, 2), + F(1000000, P_XO, 4, 5, 24), F(4800000, P_XO, 4, 0, 0), F(9600000, P_XO, 2, 0, 0), F(16000000, P_GPLL0, 10, 1, 5), -- cgit v1.2.3-59-g8ed1b From f071bcebee0ad2d8c3e22736210110523fb4b692 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Wed, 21 Nov 2018 12:39:44 -0800 Subject: clk: qcom: Move to menuconfig and reduce lines We duplicate the 'depends on' in almost every Kconfig here, and it's getting out of hand now that we have tens of options for various SoC drivers here. Let's clean it up a little by making a menuconfig for a submenu and adding an if wrapper around the driver section. Cc: Bjorn Andersson Cc: Taniya Das Signed-off-by: Stephen Boyd --- drivers/clk/qcom/Kconfig | 45 ++++++++++----------------------------------- 1 file changed, 10 insertions(+), 35 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index a611531df115..bceee89f83a4 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -9,16 +9,17 @@ config QCOM_GDSC config QCOM_RPMCC bool -config COMMON_CLK_QCOM +menuconfig COMMON_CLK_QCOM tristate "Support for Qualcomm's clock controllers" depends on OF depends on ARCH_QCOM || COMPILE_TEST select REGMAP_MMIO select RESET_CONTROLLER +if COMMON_CLK_QCOM + 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 @@ -28,7 +29,6 @@ config QCOM_A53PLL 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 @@ -39,7 +39,7 @@ config QCOM_CLK_APCS_MSM8916 config QCOM_CLK_RPM tristate "RPM based Clock Controller" - depends on COMMON_CLK_QCOM && MFD_QCOM_RPM + depends on MFD_QCOM_RPM select QCOM_RPMCC help The RPM (Resource Power Manager) is a dedicated hardware engine for @@ -52,7 +52,7 @@ config QCOM_CLK_RPM config QCOM_CLK_SMD_RPM tristate "RPM over SMD based Clock Controller" - depends on COMMON_CLK_QCOM && QCOM_SMD_RPM + depends on QCOM_SMD_RPM select QCOM_RPMCC help The RPM (Resource Power Manager) is a dedicated hardware engine for @@ -65,7 +65,7 @@ config QCOM_CLK_SMD_RPM config QCOM_CLK_RPMH tristate "RPMh Clock Driver" - depends on COMMON_CLK_QCOM && QCOM_RPMH + depends on QCOM_RPMH help RPMh manages shared resources on some Qualcomm Technologies, Inc. SoCs. It accepts requests from other hardware subsystems via RSC. @@ -75,7 +75,6 @@ config QCOM_CLK_RPMH config APQ_GCC_8084 tristate "APQ8084 Global Clock Controller" select QCOM_GDSC - depends on COMMON_CLK_QCOM help Support for the global clock controller on apq8084 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -85,7 +84,6 @@ config APQ_MMCC_8084 tristate "APQ8084 Multimedia Clock Controller" select APQ_GCC_8084 select QCOM_GDSC - depends on COMMON_CLK_QCOM help Support for the multimedia clock controller on apq8084 devices. Say Y if you want to support multimedia devices such as display, @@ -93,7 +91,6 @@ config APQ_MMCC_8084 config IPQ_GCC_4019 tristate "IPQ4019 Global Clock Controller" - depends on COMMON_CLK_QCOM help Support for the global clock controller on ipq4019 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -101,7 +98,6 @@ config IPQ_GCC_4019 config IPQ_GCC_806X tristate "IPQ806x Global Clock Controller" - depends on COMMON_CLK_QCOM help Support for the global clock controller on ipq806x devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -110,7 +106,6 @@ config IPQ_GCC_806X config IPQ_LCC_806X tristate "IPQ806x LPASS Clock Controller" select IPQ_GCC_806X - depends on COMMON_CLK_QCOM help Support for the LPASS clock controller on ipq806x devices. Say Y if you want to use audio devices such as i2s, pcm, @@ -118,7 +113,6 @@ config IPQ_LCC_806X config IPQ_GCC_8074 tristate "IPQ8074 Global Clock Controller" - depends on COMMON_CLK_QCOM help Support for global clock controller on ipq8074 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -127,7 +121,6 @@ config IPQ_GCC_8074 config MSM_GCC_8660 tristate "MSM8660 Global Clock Controller" - depends on COMMON_CLK_QCOM help Support for the global clock controller on msm8660 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -136,7 +129,6 @@ config MSM_GCC_8660 config MSM_GCC_8916 tristate "MSM8916 Global Clock Controller" select QCOM_GDSC - depends on COMMON_CLK_QCOM help Support for the global clock controller on msm8916 devices. Say Y if you want to use devices such as UART, SPI i2c, USB, @@ -144,7 +136,6 @@ config MSM_GCC_8916 config MSM_GCC_8960 tristate "APQ8064/MSM8960 Global Clock Controller" - depends on COMMON_CLK_QCOM help Support for the global clock controller on apq8064/msm8960 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -153,7 +144,6 @@ config MSM_GCC_8960 config MSM_LCC_8960 tristate "APQ8064/MSM8960 LPASS Clock Controller" select MSM_GCC_8960 - depends on COMMON_CLK_QCOM help Support for the LPASS clock controller on apq8064/msm8960 devices. Say Y if you want to use audio devices such as i2s, pcm, @@ -161,7 +151,6 @@ config MSM_LCC_8960 config MDM_GCC_9615 tristate "MDM9615 Global Clock Controller" - depends on COMMON_CLK_QCOM help Support for the global clock controller on mdm9615 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -170,7 +159,6 @@ config MDM_GCC_9615 config MDM_LCC_9615 tristate "MDM9615 LPASS Clock Controller" select MDM_GCC_9615 - depends on COMMON_CLK_QCOM help Support for the LPASS clock controller on mdm9615 devices. Say Y if you want to use audio devices such as i2s, pcm, @@ -179,7 +167,6 @@ config MDM_LCC_9615 config MSM_MMCC_8960 tristate "MSM8960 Multimedia Clock Controller" select MSM_GCC_8960 - depends on COMMON_CLK_QCOM help Support for the multimedia clock controller on msm8960 devices. Say Y if you want to support multimedia devices such as display, @@ -188,7 +175,6 @@ config MSM_MMCC_8960 config MSM_GCC_8974 tristate "MSM8974 Global Clock Controller" select QCOM_GDSC - depends on COMMON_CLK_QCOM help Support for the global clock controller on msm8974 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -198,7 +184,6 @@ config MSM_MMCC_8974 tristate "MSM8974 Multimedia Clock Controller" select MSM_GCC_8974 select QCOM_GDSC - depends on COMMON_CLK_QCOM help Support for the multimedia clock controller on msm8974 devices. Say Y if you want to support multimedia devices such as display, @@ -206,7 +191,6 @@ config MSM_MMCC_8974 config MSM_GCC_8994 tristate "MSM8994 Global Clock Controller" - depends on COMMON_CLK_QCOM help Support for the global clock controller on msm8994 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -215,7 +199,6 @@ config MSM_GCC_8994 config MSM_GCC_8996 tristate "MSM8996 Global Clock Controller" select QCOM_GDSC - depends on COMMON_CLK_QCOM help Support for the global clock controller on msm8996 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -225,7 +208,6 @@ config MSM_MMCC_8996 tristate "MSM8996 Multimedia Clock Controller" select MSM_GCC_8996 select QCOM_GDSC - depends on COMMON_CLK_QCOM help Support for the multimedia clock controller on msm8996 devices. Say Y if you want to support multimedia devices such as display, @@ -233,7 +215,6 @@ config MSM_MMCC_8996 config MSM_GCC_8998 tristate "MSM8998 Global Clock Controller" - depends on COMMON_CLK_QCOM help Support for the global clock controller on msm8998 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -241,7 +222,6 @@ config MSM_GCC_8998 config QCS_GCC_404 tristate "QCS404 Global Clock Controller" - depends on COMMON_CLK_QCOM help Support for the global clock controller on QCS404 devices. Say Y if you want to use multimedia devices or peripheral @@ -249,7 +229,6 @@ config QCS_GCC_404 config SDM_CAMCC_845 tristate "SDM845 Camera Clock Controller" - depends on COMMON_CLK_QCOM select SDM_GCC_845 help Support for the camera clock controller on SDM845 devices. @@ -258,7 +237,6 @@ config SDM_CAMCC_845 config SDM_GCC_660 tristate "SDM660 Global Clock Controller" select QCOM_GDSC - depends on COMMON_CLK_QCOM help Support for the global clock controller on SDM660 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -267,7 +245,6 @@ config SDM_GCC_660 config SDM_GCC_845 tristate "SDM845 Global Clock Controller" select QCOM_GDSC - depends on COMMON_CLK_QCOM help Support for the global clock controller on SDM845 devices. Say Y if you want to use peripheral devices such as UART, SPI, @@ -275,7 +252,6 @@ config SDM_GCC_845 config SDM_VIDEOCC_845 tristate "SDM845 Video Clock Controller" - depends on COMMON_CLK_QCOM select SDM_GCC_845 select QCOM_GDSC help @@ -286,7 +262,6 @@ config SDM_VIDEOCC_845 config SDM_DISPCC_845 tristate "SDM845 Display Clock Controller" select SDM_GCC_845 - depends on COMMON_CLK_QCOM help Support for the display clock controller on Qualcomm Technologies, Inc SDM845 devices. @@ -295,7 +270,7 @@ config SDM_DISPCC_845 config SPMI_PMIC_CLKDIV tristate "SPMI PMIC clkdiv Support" - depends on (COMMON_CLK_QCOM && SPMI) || COMPILE_TEST + depends on SPMI || COMPILE_TEST help This driver supports the clkdiv functionality on the Qualcomm Technologies, Inc. SPMI PMIC. It configures the frequency of @@ -304,7 +279,6 @@ config SPMI_PMIC_CLKDIV config QCOM_HFPLL tristate "High-Frequency PLL (HFPLL) Clock Controller" - depends on COMMON_CLK_QCOM help Support for the high-frequency PLLs present on Qualcomm devices. Say Y if you want to support CPU frequency scaling on devices @@ -312,7 +286,6 @@ config QCOM_HFPLL config KPSS_XCC tristate "KPSS Clock Controller" - depends on COMMON_CLK_QCOM help Support for the Krait ACC and GCC clock controllers. Say Y if you want to support CPU frequency scaling on devices such @@ -320,8 +293,10 @@ config KPSS_XCC config KRAITCC tristate "Krait Clock Controller" - depends on COMMON_CLK_QCOM && ARM + depends on ARM select KRAIT_CLOCKS help Support for the Krait CPU clocks on Qualcomm devices. Say Y if you want to support CPU frequency scaling. + +endif -- cgit v1.2.3-59-g8ed1b