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-rw-r--r--drivers/clk/meson/axg-audio.c114
-rw-r--r--drivers/clk/meson/axg-audio.h1
-rw-r--r--drivers/clk/meson/g12a.c544
-rw-r--r--drivers/clk/meson/g12a.h24
4 files changed, 678 insertions, 5 deletions
diff --git a/drivers/clk/meson/axg-audio.c b/drivers/clk/meson/axg-audio.c
index 741df7e955ca..18b23cdf679c 100644
--- a/drivers/clk/meson/axg-audio.c
+++ b/drivers/clk/meson/axg-audio.c
@@ -12,6 +12,7 @@
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/reset.h>
+#include <linux/reset-controller.h>
#include <linux/slab.h>
#include "axg-audio.h"
@@ -918,6 +919,84 @@ static int devm_clk_get_enable(struct device *dev, char *id)
return 0;
}
+struct axg_audio_reset_data {
+ struct reset_controller_dev rstc;
+ struct regmap *map;
+ unsigned int offset;
+};
+
+static void axg_audio_reset_reg_and_bit(struct axg_audio_reset_data *rst,
+ unsigned long id,
+ unsigned int *reg,
+ unsigned int *bit)
+{
+ unsigned int stride = regmap_get_reg_stride(rst->map);
+
+ *reg = (id / (stride * BITS_PER_BYTE)) * stride;
+ *reg += rst->offset;
+ *bit = id % (stride * BITS_PER_BYTE);
+}
+
+static int axg_audio_reset_update(struct reset_controller_dev *rcdev,
+ unsigned long id, bool assert)
+{
+ struct axg_audio_reset_data *rst =
+ container_of(rcdev, struct axg_audio_reset_data, rstc);
+ unsigned int offset, bit;
+
+ axg_audio_reset_reg_and_bit(rst, id, &offset, &bit);
+
+ regmap_update_bits(rst->map, offset, BIT(bit),
+ assert ? BIT(bit) : 0);
+
+ return 0;
+}
+
+static int axg_audio_reset_status(struct reset_controller_dev *rcdev,
+ unsigned long id)
+{
+ struct axg_audio_reset_data *rst =
+ container_of(rcdev, struct axg_audio_reset_data, rstc);
+ unsigned int val, offset, bit;
+
+ axg_audio_reset_reg_and_bit(rst, id, &offset, &bit);
+
+ regmap_read(rst->map, offset, &val);
+
+ return !!(val & BIT(bit));
+}
+
+static int axg_audio_reset_assert(struct reset_controller_dev *rcdev,
+ unsigned long id)
+{
+ return axg_audio_reset_update(rcdev, id, true);
+}
+
+static int axg_audio_reset_deassert(struct reset_controller_dev *rcdev,
+ unsigned long id)
+{
+ return axg_audio_reset_update(rcdev, id, false);
+}
+
+static int axg_audio_reset_toggle(struct reset_controller_dev *rcdev,
+ unsigned long id)
+{
+ int ret;
+
+ ret = axg_audio_reset_assert(rcdev, id);
+ if (ret)
+ return ret;
+
+ return axg_audio_reset_deassert(rcdev, id);
+}
+
+static const struct reset_control_ops axg_audio_rstc_ops = {
+ .assert = axg_audio_reset_assert,
+ .deassert = axg_audio_reset_deassert,
+ .reset = axg_audio_reset_toggle,
+ .status = axg_audio_reset_status,
+};
+
static const struct regmap_config axg_audio_regmap_cfg = {
.reg_bits = 32,
.val_bits = 32,
@@ -927,12 +1006,15 @@ static const struct regmap_config axg_audio_regmap_cfg = {
struct audioclk_data {
struct clk_hw_onecell_data *hw_onecell_data;
+ unsigned int reset_offset;
+ unsigned int reset_num;
};
static int axg_audio_clkc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
const struct audioclk_data *data;
+ struct axg_audio_reset_data *rst;
struct regmap *map;
struct resource *res;
void __iomem *regs;
@@ -971,21 +1053,43 @@ static int axg_audio_clkc_probe(struct platform_device *pdev)
/* Take care to skip the registered input clocks */
for (i = AUD_CLKID_DDR_ARB; i < data->hw_onecell_data->num; i++) {
+ const char *name;
+
hw = data->hw_onecell_data->hws[i];
/* array might be sparse */
if (!hw)
continue;
+ name = hw->init->name;
+
ret = devm_clk_hw_register(dev, hw);
if (ret) {
- dev_err(dev, "failed to register clock %s\n",
- hw->init->name);
+ dev_err(dev, "failed to register clock %s\n", name);
return ret;
}
}
- return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get,
- data->hw_onecell_data);
+ ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get,
+ data->hw_onecell_data);
+ if (ret)
+ return ret;
+
+ /* Stop here if there is no reset */
+ if (!data->reset_num)
+ return 0;
+
+ rst = devm_kzalloc(dev, sizeof(*rst), GFP_KERNEL);
+ if (!rst)
+ return -ENOMEM;
+
+ rst->map = map;
+ rst->offset = data->reset_offset;
+ rst->rstc.nr_resets = data->reset_num;
+ rst->rstc.ops = &axg_audio_rstc_ops;
+ rst->rstc.of_node = dev->of_node;
+ rst->rstc.owner = THIS_MODULE;
+
+ return devm_reset_controller_register(dev, &rst->rstc);
}
static const struct audioclk_data axg_audioclk_data = {
@@ -994,6 +1098,8 @@ static const struct audioclk_data axg_audioclk_data = {
static const struct audioclk_data g12a_audioclk_data = {
.hw_onecell_data = &g12a_audio_hw_onecell_data,
+ .reset_offset = AUDIO_SW_RESET,
+ .reset_num = 26,
};
static const struct of_device_id clkc_match_table[] = {
diff --git a/drivers/clk/meson/axg-audio.h b/drivers/clk/meson/axg-audio.h
index 5d972d55d6c7..c00e28b2e1a9 100644
--- a/drivers/clk/meson/axg-audio.h
+++ b/drivers/clk/meson/axg-audio.h
@@ -22,6 +22,7 @@
#define AUDIO_MCLK_F_CTRL 0x018
#define AUDIO_MST_PAD_CTRL0 0x01c
#define AUDIO_MST_PAD_CTRL1 0x020
+#define AUDIO_SW_RESET 0x024
#define AUDIO_MST_A_SCLK_CTRL0 0x040
#define AUDIO_MST_A_SCLK_CTRL1 0x044
#define AUDIO_MST_B_SCLK_CTRL0 0x048
diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c
index c3f0ffc3280d..ea4c791f106d 100644
--- a/drivers/clk/meson/g12a.c
+++ b/drivers/clk/meson/g12a.c
@@ -676,6 +676,226 @@ static struct clk_regmap g12b_cpub_clk = {
},
};
+static struct clk_regmap sm1_gp1_pll;
+
+/* Datasheet names this field as "premux0" */
+static struct clk_regmap sm1_dsu_clk_premux0 = {
+ .data = &(struct clk_regmap_mux_data){
+ .offset = HHI_SYS_CPU_CLK_CNTL5,
+ .mask = 0x3,
+ .shift = 0,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "dsu_clk_dyn0_sel",
+ .ops = &clk_regmap_mux_ro_ops,
+ .parent_data = (const struct clk_parent_data []) {
+ { .fw_name = "xtal", },
+ { .hw = &g12a_fclk_div2.hw },
+ { .hw = &g12a_fclk_div3.hw },
+ { .hw = &sm1_gp1_pll.hw },
+ },
+ .num_parents = 4,
+ },
+};
+
+/* Datasheet names this field as "premux1" */
+static struct clk_regmap sm1_dsu_clk_premux1 = {
+ .data = &(struct clk_regmap_mux_data){
+ .offset = HHI_SYS_CPU_CLK_CNTL5,
+ .mask = 0x3,
+ .shift = 16,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "dsu_clk_dyn1_sel",
+ .ops = &clk_regmap_mux_ro_ops,
+ .parent_data = (const struct clk_parent_data []) {
+ { .fw_name = "xtal", },
+ { .hw = &g12a_fclk_div2.hw },
+ { .hw = &g12a_fclk_div3.hw },
+ { .hw = &sm1_gp1_pll.hw },
+ },
+ .num_parents = 4,
+ },
+};
+
+/* Datasheet names this field as "Mux0_divn_tcnt" */
+static struct clk_regmap sm1_dsu_clk_mux0_div = {
+ .data = &(struct clk_regmap_div_data){
+ .offset = HHI_SYS_CPU_CLK_CNTL5,
+ .shift = 4,
+ .width = 6,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "dsu_clk_dyn0_div",
+ .ops = &clk_regmap_divider_ro_ops,
+ .parent_hws = (const struct clk_hw *[]) {
+ &sm1_dsu_clk_premux0.hw
+ },
+ .num_parents = 1,
+ },
+};
+
+/* Datasheet names this field as "postmux0" */
+static struct clk_regmap sm1_dsu_clk_postmux0 = {
+ .data = &(struct clk_regmap_mux_data){
+ .offset = HHI_SYS_CPU_CLK_CNTL5,
+ .mask = 0x1,
+ .shift = 2,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "dsu_clk_dyn0",
+ .ops = &clk_regmap_mux_ro_ops,
+ .parent_hws = (const struct clk_hw *[]) {
+ &sm1_dsu_clk_premux0.hw,
+ &sm1_dsu_clk_mux0_div.hw,
+ },
+ .num_parents = 2,
+ },
+};
+
+/* Datasheet names this field as "Mux1_divn_tcnt" */
+static struct clk_regmap sm1_dsu_clk_mux1_div = {
+ .data = &(struct clk_regmap_div_data){
+ .offset = HHI_SYS_CPU_CLK_CNTL5,
+ .shift = 20,
+ .width = 6,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "dsu_clk_dyn1_div",
+ .ops = &clk_regmap_divider_ro_ops,
+ .parent_hws = (const struct clk_hw *[]) {
+ &sm1_dsu_clk_premux1.hw
+ },
+ .num_parents = 1,
+ },
+};
+
+/* Datasheet names this field as "postmux1" */
+static struct clk_regmap sm1_dsu_clk_postmux1 = {
+ .data = &(struct clk_regmap_mux_data){
+ .offset = HHI_SYS_CPU_CLK_CNTL5,
+ .mask = 0x1,
+ .shift = 18,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "dsu_clk_dyn1",
+ .ops = &clk_regmap_mux_ro_ops,
+ .parent_hws = (const struct clk_hw *[]) {
+ &sm1_dsu_clk_premux1.hw,
+ &sm1_dsu_clk_mux1_div.hw,
+ },
+ .num_parents = 2,
+ },
+};
+
+/* Datasheet names this field as "Final_dyn_mux_sel" */
+static struct clk_regmap sm1_dsu_clk_dyn = {
+ .data = &(struct clk_regmap_mux_data){
+ .offset = HHI_SYS_CPU_CLK_CNTL5,
+ .mask = 0x1,
+ .shift = 10,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "dsu_clk_dyn",
+ .ops = &clk_regmap_mux_ro_ops,
+ .parent_hws = (const struct clk_hw *[]) {
+ &sm1_dsu_clk_postmux0.hw,
+ &sm1_dsu_clk_postmux1.hw,
+ },
+ .num_parents = 2,
+ },
+};
+
+/* Datasheet names this field as "Final_mux_sel" */
+static struct clk_regmap sm1_dsu_final_clk = {
+ .data = &(struct clk_regmap_mux_data){
+ .offset = HHI_SYS_CPU_CLK_CNTL5,
+ .mask = 0x1,
+ .shift = 11,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "dsu_clk_final",
+ .ops = &clk_regmap_mux_ro_ops,
+ .parent_hws = (const struct clk_hw *[]) {
+ &sm1_dsu_clk_dyn.hw,
+ &g12a_sys_pll.hw,
+ },
+ .num_parents = 2,
+ },
+};
+
+/* Datasheet names this field as "Cpu_clk_sync_mux_sel" bit 0 */
+static struct clk_regmap sm1_cpu1_clk = {
+ .data = &(struct clk_regmap_mux_data){
+ .offset = HHI_SYS_CPU_CLK_CNTL6,
+ .mask = 0x1,
+ .shift = 24,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "cpu1_clk",
+ .ops = &clk_regmap_mux_ro_ops,
+ .parent_hws = (const struct clk_hw *[]) {
+ &g12a_cpu_clk.hw,
+ /* This CPU also have a dedicated clock tree */
+ },
+ .num_parents = 1,
+ },
+};
+
+/* Datasheet names this field as "Cpu_clk_sync_mux_sel" bit 1 */
+static struct clk_regmap sm1_cpu2_clk = {
+ .data = &(struct clk_regmap_mux_data){
+ .offset = HHI_SYS_CPU_CLK_CNTL6,
+ .mask = 0x1,
+ .shift = 25,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "cpu2_clk",
+ .ops = &clk_regmap_mux_ro_ops,
+ .parent_hws = (const struct clk_hw *[]) {
+ &g12a_cpu_clk.hw,
+ /* This CPU also have a dedicated clock tree */
+ },
+ .num_parents = 1,
+ },
+};
+
+/* Datasheet names this field as "Cpu_clk_sync_mux_sel" bit 2 */
+static struct clk_regmap sm1_cpu3_clk = {
+ .data = &(struct clk_regmap_mux_data){
+ .offset = HHI_SYS_CPU_CLK_CNTL6,
+ .mask = 0x1,
+ .shift = 26,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "cpu3_clk",
+ .ops = &clk_regmap_mux_ro_ops,
+ .parent_hws = (const struct clk_hw *[]) {
+ &g12a_cpu_clk.hw,
+ /* This CPU also have a dedicated clock tree */
+ },
+ .num_parents = 1,
+ },
+};
+
+/* Datasheet names this field as "Cpu_clk_sync_mux_sel" bit 4 */
+static struct clk_regmap sm1_dsu_clk = {
+ .data = &(struct clk_regmap_mux_data){
+ .offset = HHI_SYS_CPU_CLK_CNTL6,
+ .mask = 0x1,
+ .shift = 27,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "dsu_clk",
+ .ops = &clk_regmap_mux_ro_ops,
+ .parent_hws = (const struct clk_hw *[]) {
+ &g12a_cpu_clk.hw,
+ &sm1_dsu_final_clk.hw,
+ },
+ .num_parents = 2,
+ },
+};
+
static int g12a_cpu_clk_mux_notifier_cb(struct notifier_block *nb,
unsigned long event, void *data)
{
@@ -1443,6 +1663,69 @@ static struct clk_regmap g12a_gp0_pll = {
},
};
+static struct clk_regmap sm1_gp1_pll_dco = {
+ .data = &(struct meson_clk_pll_data){
+ .en = {
+ .reg_off = HHI_GP1_PLL_CNTL0,
+ .shift = 28,
+ .width = 1,
+ },
+ .m = {
+ .reg_off = HHI_GP1_PLL_CNTL0,
+ .shift = 0,
+ .width = 8,
+ },
+ .n = {
+ .reg_off = HHI_GP1_PLL_CNTL0,
+ .shift = 10,
+ .width = 5,
+ },
+ .frac = {
+ .reg_off = HHI_GP1_PLL_CNTL1,
+ .shift = 0,
+ .width = 17,
+ },
+ .l = {
+ .reg_off = HHI_GP1_PLL_CNTL0,
+ .shift = 31,
+ .width = 1,
+ },
+ .rst = {
+ .reg_off = HHI_GP1_PLL_CNTL0,
+ .shift = 29,
+ .width = 1,
+ },
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "gp1_pll_dco",
+ .ops = &meson_clk_pll_ro_ops,
+ .parent_data = &(const struct clk_parent_data) {
+ .fw_name = "xtal",
+ },
+ .num_parents = 1,
+ /* This clock feeds the DSU, avoid disabling it */
+ .flags = CLK_IS_CRITICAL,
+ },
+};
+
+static struct clk_regmap sm1_gp1_pll = {
+ .data = &(struct clk_regmap_div_data){
+ .offset = HHI_GP1_PLL_CNTL0,
+ .shift = 16,
+ .width = 3,
+ .flags = (CLK_DIVIDER_POWER_OF_TWO |
+ CLK_DIVIDER_ROUND_CLOSEST),
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "gp1_pll",
+ .ops = &clk_regmap_divider_ro_ops,
+ .parent_hws = (const struct clk_hw *[]) {
+ &sm1_gp1_pll_dco.hw
+ },
+ .num_parents = 1,
+ },
+};
+
/*
* Internal hifi pll emulation configuration parameters
*/
@@ -4121,6 +4404,240 @@ static struct clk_hw_onecell_data g12b_hw_onecell_data = {
.num = NR_CLKS,
};
+static struct clk_hw_onecell_data sm1_hw_onecell_data = {
+ .hws = {
+ [CLKID_SYS_PLL] = &g12a_sys_pll.hw,
+ [CLKID_FIXED_PLL] = &g12a_fixed_pll.hw,
+ [CLKID_FCLK_DIV2] = &g12a_fclk_div2.hw,
+ [CLKID_FCLK_DIV3] = &g12a_fclk_div3.hw,
+ [CLKID_FCLK_DIV4] = &g12a_fclk_div4.hw,
+ [CLKID_FCLK_DIV5] = &g12a_fclk_div5.hw,
+ [CLKID_FCLK_DIV7] = &g12a_fclk_div7.hw,
+ [CLKID_FCLK_DIV2P5] = &g12a_fclk_div2p5.hw,
+ [CLKID_GP0_PLL] = &g12a_gp0_pll.hw,
+ [CLKID_MPEG_SEL] = &g12a_mpeg_clk_sel.hw,
+ [CLKID_MPEG_DIV] = &g12a_mpeg_clk_div.hw,
+ [CLKID_CLK81] = &g12a_clk81.hw,
+ [CLKID_MPLL0] = &g12a_mpll0.hw,
+ [CLKID_MPLL1] = &g12a_mpll1.hw,
+ [CLKID_MPLL2] = &g12a_mpll2.hw,
+ [CLKID_MPLL3] = &g12a_mpll3.hw,
+ [CLKID_DDR] = &g12a_ddr.hw,
+ [CLKID_DOS] = &g12a_dos.hw,
+ [CLKID_AUDIO_LOCKER] = &g12a_audio_locker.hw,
+ [CLKID_MIPI_DSI_HOST] = &g12a_mipi_dsi_host.hw,
+ [CLKID_ETH_PHY] = &g12a_eth_phy.hw,
+ [CLKID_ISA] = &g12a_isa.hw,
+ [CLKID_PL301] = &g12a_pl301.hw,
+ [CLKID_PERIPHS] = &g12a_periphs.hw,
+ [CLKID_SPICC0] = &g12a_spicc_0.hw,
+ [CLKID_I2C] = &g12a_i2c.hw,
+ [CLKID_SANA] = &g12a_sana.hw,
+ [CLKID_SD] = &g12a_sd.hw,
+ [CLKID_RNG0] = &g12a_rng0.hw,
+ [CLKID_UART0] = &g12a_uart0.hw,
+ [CLKID_SPICC1] = &g12a_spicc_1.hw,
+ [CLKID_HIU_IFACE] = &g12a_hiu_reg.hw,
+ [CLKID_MIPI_DSI_PHY] = &g12a_mipi_dsi_phy.hw,
+ [CLKID_ASSIST_MISC] = &g12a_assist_misc.hw,
+ [CLKID_SD_EMMC_A] = &g12a_emmc_a.hw,
+ [CLKID_SD_EMMC_B] = &g12a_emmc_b.hw,
+ [CLKID_SD_EMMC_C] = &g12a_emmc_c.hw,
+ [CLKID_AUDIO_CODEC] = &g12a_audio_codec.hw,
+ [CLKID_AUDIO] = &g12a_audio.hw,
+ [CLKID_ETH] = &g12a_eth_core.hw,
+ [CLKID_DEMUX] = &g12a_demux.hw,
+ [CLKID_AUDIO_IFIFO] = &g12a_audio_ififo.hw,
+ [CLKID_ADC] = &g12a_adc.hw,
+ [CLKID_UART1] = &g12a_uart1.hw,
+ [CLKID_G2D] = &g12a_g2d.hw,
+ [CLKID_RESET] = &g12a_reset.hw,
+ [CLKID_PCIE_COMB] = &g12a_pcie_comb.hw,
+ [CLKID_PARSER] = &g12a_parser.hw,
+ [CLKID_USB] = &g12a_usb_general.hw,
+ [CLKID_PCIE_PHY] = &g12a_pcie_phy.hw,
+ [CLKID_AHB_ARB0] = &g12a_ahb_arb0.hw,
+ [CLKID_AHB_DATA_BUS] = &g12a_ahb_data_bus.hw,
+ [CLKID_AHB_CTRL_BUS] = &g12a_ahb_ctrl_bus.hw,
+ [CLKID_HTX_HDCP22] = &g12a_htx_hdcp22.hw,
+ [CLKID_HTX_PCLK] = &g12a_htx_pclk.hw,
+ [CLKID_BT656] = &g12a_bt656.hw,
+ [CLKID_USB1_DDR_BRIDGE] = &g12a_usb1_to_ddr.hw,
+ [CLKID_MMC_PCLK] = &g12a_mmc_pclk.hw,
+ [CLKID_UART2] = &g12a_uart2.hw,
+ [CLKID_VPU_INTR] = &g12a_vpu_intr.hw,
+ [CLKID_GIC] = &g12a_gic.hw,
+ [CLKID_SD_EMMC_A_CLK0_SEL] = &g12a_sd_emmc_a_clk0_sel.hw,
+ [CLKID_SD_EMMC_A_CLK0_DIV] = &g12a_sd_emmc_a_clk0_div.hw,
+ [CLKID_SD_EMMC_A_CLK0] = &g12a_sd_emmc_a_clk0.hw,
+ [CLKID_SD_EMMC_B_CLK0_SEL] = &g12a_sd_emmc_b_clk0_sel.hw,
+ [CLKID_SD_EMMC_B_CLK0_DIV] = &g12a_sd_emmc_b_clk0_div.hw,
+ [CLKID_SD_EMMC_B_CLK0] = &g12a_sd_emmc_b_clk0.hw,
+ [CLKID_SD_EMMC_C_CLK0_SEL] = &g12a_sd_emmc_c_clk0_sel.hw,
+ [CLKID_SD_EMMC_C_CLK0_DIV] = &g12a_sd_emmc_c_clk0_div.hw,
+ [CLKID_SD_EMMC_C_CLK0] = &g12a_sd_emmc_c_clk0.hw,
+ [CLKID_MPLL0_DIV] = &g12a_mpll0_div.hw,
+ [CLKID_MPLL1_DIV] = &g12a_mpll1_div.hw,
+ [CLKID_MPLL2_DIV] = &g12a_mpll2_div.hw,
+ [CLKID_MPLL3_DIV] = &g12a_mpll3_div.hw,
+ [CLKID_FCLK_DIV2_DIV] = &g12a_fclk_div2_div.hw,
+ [CLKID_FCLK_DIV3_DIV] = &g12a_fclk_div3_div.hw,
+ [CLKID_FCLK_DIV4_DIV] = &g12a_fclk_div4_div.hw,
+ [CLKID_FCLK_DIV5_DIV] = &g12a_fclk_div5_div.hw,
+ [CLKID_FCLK_DIV7_DIV] = &g12a_fclk_div7_div.hw,
+ [CLKID_FCLK_DIV2P5_DIV] = &g12a_fclk_div2p5_div.hw,
+ [CLKID_HIFI_PLL] = &g12a_hifi_pll.hw,
+ [CLKID_VCLK2_VENCI0] = &g12a_vclk2_venci0.hw,
+ [CLKID_VCLK2_VENCI1] = &g12a_vclk2_venci1.hw,
+ [CLKID_VCLK2_VENCP0] = &g12a_vclk2_vencp0.hw,
+ [CLKID_VCLK2_VENCP1] = &g12a_vclk2_vencp1.hw,
+ [CLKID_VCLK2_VENCT0] = &g12a_vclk2_venct0.hw,
+ [CLKID_VCLK2_VENCT1] = &g12a_vclk2_venct1.hw,
+ [CLKID_VCLK2_OTHER] = &g12a_vclk2_other.hw,
+ [CLKID_VCLK2_ENCI] = &g12a_vclk2_enci.hw,
+ [CLKID_VCLK2_ENCP] = &g12a_vclk2_encp.hw,
+ [CLKID_DAC_CLK] = &g12a_dac_clk.hw,
+ [CLKID_AOCLK] = &g12a_aoclk_gate.hw,
+ [CLKID_IEC958] = &g12a_iec958_gate.hw,
+ [CLKID_ENC480P] = &g12a_enc480p.hw,
+ [CLKID_RNG1] = &g12a_rng1.hw,
+ [CLKID_VCLK2_ENCT] = &g12a_vclk2_enct.hw,
+ [CLKID_VCLK2_ENCL] = &g12a_vclk2_encl.hw,
+ [CLKID_VCLK2_VENCLMMC] = &g12a_vclk2_venclmmc.hw,
+ [CLKID_VCLK2_VENCL] = &g12a_vclk2_vencl.hw,
+ [CLKID_VCLK2_OTHER1] = &g12a_vclk2_other1.hw,
+ [CLKID_FIXED_PLL_DCO] = &g12a_fixed_pll_dco.hw,
+ [CLKID_SYS_PLL_DCO] = &g12a_sys_pll_dco.hw,
+ [CLKID_GP0_PLL_DCO] = &g12a_gp0_pll_dco.hw,
+ [CLKID_HIFI_PLL_DCO] = &g12a_hifi_pll_dco.hw,
+ [CLKID_DMA] = &g12a_dma.hw,
+ [CLKID_EFUSE] = &g12a_efuse.hw,
+ [CLKID_ROM_BOOT] = &g12a_rom_boot.hw,
+ [CLKID_RESET_SEC] = &g12a_reset_sec.hw,
+ [CLKID_SEC_AHB_APB3] = &g12a_sec_ahb_apb3.hw,
+ [CLKID_MPLL_PREDIV] = &g12a_mpll_prediv.hw,
+ [CLKID_VPU_0_SEL] = &g12a_vpu_0_sel.hw,
+ [CLKID_VPU_0_DIV] = &g12a_vpu_0_div.hw,
+ [CLKID_VPU_0] = &g12a_vpu_0.hw,
+ [CLKID_VPU_1_SEL] = &g12a_vpu_1_sel.hw,
+ [CLKID_VPU_1_DIV] = &g12a_vpu_1_div.hw,
+ [CLKID_VPU_1] = &g12a_vpu_1.hw,
+ [CLKID_VPU] = &g12a_vpu.hw,
+ [CLKID_VAPB_0_SEL] = &g12a_vapb_0_sel.hw,
+ [CLKID_VAPB_0_DIV] = &g12a_vapb_0_div.hw,
+ [CLKID_VAPB_0] = &g12a_vapb_0.hw,
+ [CLKID_VAPB_1_SEL] = &g12a_vapb_1_sel.hw,
+ [CLKID_VAPB_1_DIV] = &g12a_vapb_1_div.hw,
+ [CLKID_VAPB_1] = &g12a_vapb_1.hw,
+ [CLKID_VAPB_SEL] = &g12a_vapb_sel.hw,
+ [CLKID_VAPB] = &g12a_vapb.hw,
+ [CLKID_HDMI_PLL_DCO] = &g12a_hdmi_pll_dco.hw,
+ [CLKID_HDMI_PLL_OD] = &g12a_hdmi_pll_od.hw,
+ [CLKID_HDMI_PLL_OD2] = &g12a_hdmi_pll_od2.hw,
+ [CLKID_HDMI_PLL] = &g12a_hdmi_pll.hw,
+ [CLKID_VID_PLL] = &g12a_vid_pll_div.hw,
+ [CLKID_VID_PLL_SEL] = &g12a_vid_pll_sel.hw,
+ [CLKID_VID_PLL_DIV] = &g12a_vid_pll.hw,
+ [CLKID_VCLK_SEL] = &g12a_vclk_sel.hw,
+ [CLKID_VCLK2_SEL] = &g12a_vclk2_sel.hw,
+ [CLKID_VCLK_INPUT] = &g12a_vclk_input.hw,
+ [CLKID_VCLK2_INPUT] = &g12a_vclk2_input.hw,
+ [CLKID_VCLK_DIV] = &g12a_vclk_div.hw,
+ [CLKID_VCLK2_DIV] = &g12a_vclk2_div.hw,
+ [CLKID_VCLK] = &g12a_vclk.hw,
+ [CLKID_VCLK2] = &g12a_vclk2.hw,
+ [CLKID_VCLK_DIV1] = &g12a_vclk_div1.hw,
+ [CLKID_VCLK_DIV2_EN] = &g12a_vclk_div2_en.hw,
+ [CLKID_VCLK_DIV4_EN] = &g12a_vclk_div4_en.hw,
+ [CLKID_VCLK_DIV6_EN] = &g12a_vclk_div6_en.hw,
+ [CLKID_VCLK_DIV12_EN] = &g12a_vclk_div12_en.hw,
+ [CLKID_VCLK2_DIV1] = &g12a_vclk2_div1.hw,
+ [CLKID_VCLK2_DIV2_EN] = &g12a_vclk2_div2_en.hw,
+ [CLKID_VCLK2_DIV4_EN] = &g12a_vclk2_div4_en.hw,
+ [CLKID_VCLK2_DIV6_EN] = &g12a_vclk2_div6_en.hw,
+ [CLKID_VCLK2_DIV12_EN] = &g12a_vclk2_div12_en.hw,
+ [CLKID_VCLK_DIV2] = &g12a_vclk_div2.hw,
+ [CLKID_VCLK_DIV4] = &g12a_vclk_div4.hw,
+ [CLKID_VCLK_DIV6] = &g12a_vclk_div6.hw,
+ [CLKID_VCLK_DIV12] = &g12a_vclk_div12.hw,
+ [CLKID_VCLK2_DIV2] = &g12a_vclk2_div2.hw,
+ [CLKID_VCLK2_DIV4] = &g12a_vclk2_div4.hw,
+ [CLKID_VCLK2_DIV6] = &g12a_vclk2_div6.hw,
+ [CLKID_VCLK2_DIV12] = &g12a_vclk2_div12.hw,
+ [CLKID_CTS_ENCI_SEL] = &g12a_cts_enci_sel.hw,
+ [CLKID_CTS_ENCP_SEL] = &g12a_cts_encp_sel.hw,
+ [CLKID_CTS_VDAC_SEL] = &g12a_cts_vdac_sel.hw,
+ [CLKID_HDMI_TX_SEL] = &g12a_hdmi_tx_sel.hw,
+ [CLKID_CTS_ENCI] = &g12a_cts_enci.hw,
+ [CLKID_CTS_ENCP] = &g12a_cts_encp.hw,
+ [CLKID_CTS_VDAC] = &g12a_cts_vdac.hw,
+ [CLKID_HDMI_TX] = &g12a_hdmi_tx.hw,
+ [CLKID_HDMI_SEL] = &g12a_hdmi_sel.hw,
+ [CLKID_HDMI_DIV] = &g12a_hdmi_div.hw,
+ [CLKID_HDMI] = &g12a_hdmi.hw,
+ [CLKID_MALI_0_SEL] = &g12a_mali_0_sel.hw,
+ [CLKID_MALI_0_DIV] = &g12a_mali_0_div.hw,
+ [CLKID_MALI_0] = &g12a_mali_0.hw,
+ [CLKID_MALI_1_SEL] = &g12a_mali_1_sel.hw,
+ [CLKID_MALI_1_DIV] = &g12a_mali_1_div.hw,
+ [CLKID_MALI_1] = &g12a_mali_1.hw,
+ [CLKID_MALI] = &g12a_mali.hw,
+ [CLKID_MPLL_50M_DIV] = &g12a_mpll_50m_div.hw,
+ [CLKID_MPLL_50M] = &g12a_mpll_50m.hw,
+ [CLKID_SYS_PLL_DIV16_EN] = &g12a_sys_pll_div16_en.hw,
+ [CLKID_SYS_PLL_DIV16] = &g12a_sys_pll_div16.hw,
+ [CLKID_CPU_CLK_DYN0_SEL] = &g12a_cpu_clk_premux0.hw,
+ [CLKID_CPU_CLK_DYN0_DIV] = &g12a_cpu_clk_mux0_div.hw,
+ [CLKID_CPU_CLK_DYN0] = &g12a_cpu_clk_postmux0.hw,
+ [CLKID_CPU_CLK_DYN1_SEL] = &g12a_cpu_clk_premux1.hw,
+ [CLKID_CPU_CLK_DYN1_DIV] = &g12a_cpu_clk_mux1_div.hw,
+ [CLKID_CPU_CLK_DYN1] = &g12a_cpu_clk_postmux1.hw,
+ [CLKID_CPU_CLK_DYN] = &g12a_cpu_clk_dyn.hw,
+ [CLKID_CPU_CLK] = &g12a_cpu_clk.hw,
+ [CLKID_CPU_CLK_DIV16_EN] = &g12a_cpu_clk_div16_en.hw,
+ [CLKID_CPU_CLK_DIV16] = &g12a_cpu_clk_div16.hw,
+ [CLKID_CPU_CLK_APB_DIV] = &g12a_cpu_clk_apb_div.hw,
+ [CLKID_CPU_CLK_APB] = &g12a_cpu_clk_apb.hw,
+ [CLKID_CPU_CLK_ATB_DIV] = &g12a_cpu_clk_atb_div.hw,
+ [CLKID_CPU_CLK_ATB] = &g12a_cpu_clk_atb.hw,
+ [CLKID_CPU_CLK_AXI_DIV] = &g12a_cpu_clk_axi_div.hw,
+ [CLKID_CPU_CLK_AXI] = &g12a_cpu_clk_axi.hw,
+ [CLKID_CPU_CLK_TRACE_DIV] = &g12a_cpu_clk_trace_div.hw,
+ [CLKID_CPU_CLK_TRACE] = &g12a_cpu_clk_trace.hw,
+ [CLKID_PCIE_PLL_DCO] = &g12a_pcie_pll_dco.hw,
+ [CLKID_PCIE_PLL_DCO_DIV2] = &g12a_pcie_pll_dco_div2.hw,
+ [CLKID_PCIE_PLL_OD] = &g12a_pcie_pll_od.hw,
+ [CLKID_PCIE_PLL] = &g12a_pcie_pll.hw,
+ [CLKID_VDEC_1_SEL] = &g12a_vdec_1_sel.hw,
+ [CLKID_VDEC_1_DIV] = &g12a_vdec_1_div.hw,
+ [CLKID_VDEC_1] = &g12a_vdec_1.hw,
+ [CLKID_VDEC_HEVC_SEL] = &g12a_vdec_hevc_sel.hw,
+ [CLKID_VDEC_HEVC_DIV] = &g12a_vdec_hevc_div.hw,
+ [CLKID_VDEC_HEVC] = &g12a_vdec_hevc.hw,
+ [CLKID_VDEC_HEVCF_SEL] = &g12a_vdec_hevcf_sel.hw,
+ [CLKID_VDEC_HEVCF_DIV] = &g12a_vdec_hevcf_div.hw,
+ [CLKID_VDEC_HEVCF] = &g12a_vdec_hevcf.hw,
+ [CLKID_TS_DIV] = &g12a_ts_div.hw,
+ [CLKID_TS] = &g12a_ts.hw,
+ [CLKID_GP1_PLL_DCO] = &sm1_gp1_pll_dco.hw,
+ [CLKID_GP1_PLL] = &sm1_gp1_pll.hw,
+ [CLKID_DSU_CLK_DYN0_SEL] = &sm1_dsu_clk_premux0.hw,
+ [CLKID_DSU_CLK_DYN0_DIV] = &sm1_dsu_clk_premux1.hw,
+ [CLKID_DSU_CLK_DYN0] = &sm1_dsu_clk_mux0_div.hw,
+ [CLKID_DSU_CLK_DYN1_SEL] = &sm1_dsu_clk_postmux0.hw,
+ [CLKID_DSU_CLK_DYN1_DIV] = &sm1_dsu_clk_mux1_div.hw,
+ [CLKID_DSU_CLK_DYN1] = &sm1_dsu_clk_postmux1.hw,
+ [CLKID_DSU_CLK_DYN] = &sm1_dsu_clk_dyn.hw,
+ [CLKID_DSU_CLK_FINAL] = &sm1_dsu_final_clk.hw,
+ [CLKID_DSU_CLK] = &sm1_dsu_clk.hw,
+ [CLKID_CPU1_CLK] = &sm1_cpu1_clk.hw,
+ [CLKID_CPU2_CLK] = &sm1_cpu2_clk.hw,
+ [CLKID_CPU3_CLK] = &sm1_cpu3_clk.hw,
+ [NR_CLKS] = NULL,
+ },
+ .num = NR_CLKS,
+};
+
/* Convenience table to populate regmap in .probe */
static struct clk_regmap *const g12a_clk_regmaps[] = {
&g12a_clk81,
@@ -4336,6 +4853,20 @@ static struct clk_regmap *const g12a_clk_regmaps[] = {
&g12b_cpub_clk_axi,
&g12b_cpub_clk_trace_sel,
&g12b_cpub_clk_trace,
+ &sm1_gp1_pll_dco,
+ &sm1_gp1_pll,
+ &sm1_dsu_clk_premux0,
+ &sm1_dsu_clk_premux1,
+ &sm1_dsu_clk_mux0_div,
+ &sm1_dsu_clk_postmux0,
+ &sm1_dsu_clk_mux1_div,
+ &sm1_dsu_clk_postmux1,
+ &sm1_dsu_clk_dyn,
+ &sm1_dsu_final_clk,
+ &sm1_dsu_clk,
+ &sm1_cpu1_clk,
+ &sm1_cpu2_clk,
+ &sm1_cpu3_clk,
};
static const struct reg_sequence g12a_init_regs[] = {
@@ -4532,6 +5063,15 @@ static const struct meson_g12a_data g12b_clkc_data = {
.dvfs_setup = meson_g12b_dvfs_setup,
};
+static const struct meson_g12a_data sm1_clkc_data = {
+ .eeclkc_data = {
+ .regmap_clks = g12a_clk_regmaps,
+ .regmap_clk_num = ARRAY_SIZE(g12a_clk_regmaps),
+ .hw_onecell_data = &sm1_hw_onecell_data,
+ },
+ .dvfs_setup = meson_g12a_dvfs_setup,
+};
+
static const struct of_device_id clkc_match_table[] = {
{
.compatible = "amlogic,g12a-clkc",
@@ -4541,6 +5081,10 @@ static const struct of_device_id clkc_match_table[] = {
.compatible = "amlogic,g12b-clkc",
.data = &g12b_clkc_data.eeclkc_data
},
+ {
+ .compatible = "amlogic,sm1-clkc",
+ .data = &sm1_clkc_data.eeclkc_data
+ },
{}
};
diff --git a/drivers/clk/meson/g12a.h b/drivers/clk/meson/g12a.h
index 559a34cfdfeb..9df4068aced1 100644
--- a/drivers/clk/meson/g12a.h
+++ b/drivers/clk/meson/g12a.h
@@ -29,6 +29,14 @@
#define HHI_GP0_PLL_CNTL5 0x054
#define HHI_GP0_PLL_CNTL6 0x058
#define HHI_GP0_PLL_STS 0x05C
+#define HHI_GP1_PLL_CNTL0 0x060
+#define HHI_GP1_PLL_CNTL1 0x064
+#define HHI_GP1_PLL_CNTL2 0x068
+#define HHI_GP1_PLL_CNTL3 0x06C
+#define HHI_GP1_PLL_CNTL4 0x070
+#define HHI_GP1_PLL_CNTL5 0x074
+#define HHI_GP1_PLL_CNTL6 0x078
+#define HHI_GP1_PLL_STS 0x07C
#define HHI_PCIE_PLL_CNTL0 0x098
#define HHI_PCIE_PLL_CNTL1 0x09C
#define HHI_PCIE_PLL_CNTL2 0x0A0
@@ -72,6 +80,11 @@
#define HHI_SYS_CPUB_CLK_CNTL1 0x200
#define HHI_SYS_CPUB_CLK_CNTL 0x208
#define HHI_VPU_CLKB_CNTL 0x20C
+#define HHI_SYS_CPU_CLK_CNTL2 0x210
+#define HHI_SYS_CPU_CLK_CNTL3 0x214
+#define HHI_SYS_CPU_CLK_CNTL4 0x218
+#define HHI_SYS_CPU_CLK_CNTL5 0x21c
+#define HHI_SYS_CPU_CLK_CNTL6 0x220
#define HHI_GEN_CLK_CNTL 0x228
#define HHI_VDIN_MEAS_CLK_CNTL 0x250
#define HHI_MIPIDSI_PHY_CLK_CNTL 0x254
@@ -233,8 +246,17 @@
#define CLKID_CPUB_CLK_AXI 239
#define CLKID_CPUB_CLK_TRACE_SEL 240
#define CLKID_CPUB_CLK_TRACE 241
+#define CLKID_GP1_PLL_DCO 242
+#define CLKID_DSU_CLK_DYN0_SEL 244
+#define CLKID_DSU_CLK_DYN0_DIV 245
+#define CLKID_DSU_CLK_DYN0 246
+#define CLKID_DSU_CLK_DYN1_SEL 247
+#define CLKID_DSU_CLK_DYN1_DIV 248
+#define CLKID_DSU_CLK_DYN1 249
+#define CLKID_DSU_CLK_DYN 250
+#define CLKID_DSU_CLK_FINAL 251
-#define NR_CLKS 242
+#define NR_CLKS 256
/* include the CLKIDs that have been made part of the DT binding */
#include <dt-bindings/clock/g12a-clkc.h>
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.