On Mon, Apr 17, 2023 at 02:50:04PM +0800, Yu Tu wrote:
> Add the S4 PLL clock controller driver in the s4 SoC family.
>
> Signed-off-by: Yu Tu <yu.tu@xxxxxxxxxxx>
> ---
> drivers/clk/meson/Kconfig | 13 +
> drivers/clk/meson/Makefile | 1 +
> drivers/clk/meson/s4-pll.c | 902 +++++++++++++++++++++++++++++++++++++
> drivers/clk/meson/s4-pll.h | 87 ++++
> 4 files changed, 1003 insertions(+)
> create mode 100644 drivers/clk/meson/s4-pll.c
> create mode 100644 drivers/clk/meson/s4-pll.h
>
> diff --git a/drivers/clk/meson/Kconfig b/drivers/clk/meson/Kconfig
> index fc002c155bc3..a663c90a3f3b 100644
> --- a/drivers/clk/meson/Kconfig
> +++ b/drivers/clk/meson/Kconfig
> @@ -115,4 +115,17 @@ config COMMON_CLK_G12A
> help
> Support for the clock controller on Amlogic S905D2, S905X2 and S905Y2
> devices, aka g12a. Say Y if you want peripherals to work.
> +
> +config COMMON_CLK_S4_PLL
> + tristate "S4 SoC PLL clock controllers support"
> + depends on ARM64
> + default y
> + select COMMON_CLK_MESON_MPLL
> + select COMMON_CLK_MESON_PLL
> + select COMMON_CLK_MESON_REGMAP
> + help
> + Support for the pll clock controller on Amlogic S805X2 and S905Y4 devices,
> + aka s4. Amlogic S805X2 and S905Y4 devices include AQ222 and AQ229.
> + Say Y if you want the board to work, because plls are the parent of most
> + peripherals.
> endmenu
> diff --git a/drivers/clk/meson/Makefile b/drivers/clk/meson/Makefile
> index 6eca2a406ee3..376f49cc13f1 100644
> --- a/drivers/clk/meson/Makefile
> +++ b/drivers/clk/meson/Makefile
> @@ -19,3 +19,4 @@ obj-$(CONFIG_COMMON_CLK_AXG_AUDIO) += axg-audio.o
> obj-$(CONFIG_COMMON_CLK_GXBB) += gxbb.o gxbb-aoclk.o
> obj-$(CONFIG_COMMON_CLK_G12A) += g12a.o g12a-aoclk.o
> obj-$(CONFIG_COMMON_CLK_MESON8B) += meson8b.o meson8-ddr.o
> +obj-$(CONFIG_COMMON_CLK_S4_PLL) += s4-pll.o
> diff --git a/drivers/clk/meson/s4-pll.c b/drivers/clk/meson/s4-pll.c
> new file mode 100644
> index 000000000000..5a34d304adf7
> --- /dev/null
> +++ b/drivers/clk/meson/s4-pll.c
> @@ -0,0 +1,902 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Amlogic Meson-S4 PLL Clock Controller Driver
> + *
> + * Copyright (c) 2021 Amlogic, inc.
> + * Author: Yu Tu <yu.tu@xxxxxxxxxxx>
> + */
> +
> +#include <linux/clk-provider.h>
> +#include <linux/of_device.h>
> +#include <linux/platform_device.h>
> +
> +#include "clk-mpll.h"
> +#include "clk-pll.h"
> +#include "clk-regmap.h"
> +#include "s4-pll.h"
> +
> +static DEFINE_SPINLOCK(meson_clk_lock);
> +
> +static struct clk_regmap s4_fixed_pll_dco = {
> + .data = &(struct meson_clk_pll_data){
> + .en = {
> + .reg_off = ANACTRL_FIXPLL_CTRL0,
> + .shift = 28,
> + .width = 1,
> + },
> + .m = {
> + .reg_off = ANACTRL_FIXPLL_CTRL0,
> + .shift = 0,
> + .width = 8,
> + },
> + .n = {
> + .reg_off = ANACTRL_FIXPLL_CTRL0,
> + .shift = 10,
> + .width = 5,
> + },
> + .frac = {
> + .reg_off = ANACTRL_FIXPLL_CTRL1,
> + .shift = 0,
> + .width = 17,
> + },
> + .l = {
> + .reg_off = ANACTRL_FIXPLL_CTRL0,
> + .shift = 31,
> + .width = 1,
> + },
> + .rst = {
> + .reg_off = ANACTRL_FIXPLL_CTRL0,
> + .shift = 29,
> + .width = 1,
> + },
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "fixed_pll_dco",
> + /*
> + * This clock is a fixed value (4GHz) that is initialized by ROMcode.
> + * This clock won't ever change at runtime.
> + * The chip design determines that this clock cannot be changed after
> + * initialization. To prevent system crash caused by changing
> + * fixed related register in kernel phase. This register is not
> + * writable in the kernel phase.
> + * So we use ro_ops.
> + */
> + .ops = &meson_clk_pll_ro_ops,
> + .parent_data = (const struct clk_parent_data []) {
> + { .fw_name = "xtal", }
> + },
> + .num_parents = 1,
> + },
> +};
> +
> +static struct clk_regmap s4_fixed_pll = {
> + .data = &(struct clk_regmap_div_data){
> + .offset = ANACTRL_FIXPLL_CTRL0,
> + .shift = 16,
> + .width = 2,
> + .flags = CLK_DIVIDER_POWER_OF_TWO,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "fixed_pll",
> + /*
> + * This clock is a fixed value (2GHz) that is initialized by ROMcode.
> + * This clock won't ever change at runtime.
> + * The chip design determines that this clock cannot be changed after
> + * initialization. To prevent system crash caused by changing
> + * fixed related register in kernel phase. This register is not
> + * writable in the kernel phase.
> + * So we use ro_ops.
> + */
> + .ops = &clk_regmap_divider_ro_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &s4_fixed_pll_dco.hw
> + },
> + .num_parents = 1,
> + /*
> + * This clock won't ever change at runtime so
> + * CLK_SET_RATE_PARENT is not required
> + */
> + },
> +};
> +
> +static struct clk_fixed_factor s4_fclk_div2_div = {
> + .mult = 1,
> + .div = 2,
> + .hw.init = &(struct clk_init_data){
> + .name = "fclk_div2_div",
> + .ops = &clk_fixed_factor_ops,
> + .parent_hws = (const struct clk_hw *[]) { &s4_fixed_pll.hw },
> + .num_parents = 1,
> + },
> +};
> +
> +static struct clk_regmap s4_fclk_div2 = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = ANACTRL_FIXPLL_CTRL1,
> + .bit_idx = 24,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "fclk_div2",
> + /*
> + * This clock is a fixed value (1GHz) that is initialized by ROMcode.
> + * This clock won't ever ungate at runtime.
> + * The chip design determines that this clock cannot be changed after
> + * initialization. To prevent system crash caused by changing
> + * fixed related register in kernel phase. This register is not
> + * writable in the kernel phase.
> + * So we use ro_ops.
> + */
The above comment has been copied and pasted many times.
Please collapse it and refer to it from specific locations.
> + .ops = &clk_regmap_gate_ro_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &s4_fclk_div2_div.hw
> + },
> + .num_parents = 1,
> + },
> +};
> +
> +static struct clk_fixed_factor s4_fclk_div3_div = {
> + .mult = 1,
> + .div = 3,
> + .hw.init = &(struct clk_init_data){
> + .name = "fclk_div3_div",
> + .ops = &clk_fixed_factor_ops,
> + .parent_hws = (const struct clk_hw *[]) { &s4_fixed_pll.hw },
> + .num_parents = 1,
> + },
> +};
> +
> +static struct clk_regmap s4_fclk_div3 = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = ANACTRL_FIXPLL_CTRL1,
> + .bit_idx = 20,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "fclk_div3",
> + .ops = &clk_regmap_gate_ro_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &s4_fclk_div3_div.hw
> + },
> + .num_parents = 1,
> + },
> +};
> +
> +static struct clk_fixed_factor s4_fclk_div4_div = {
> + .mult = 1,
> + .div = 4,
> + .hw.init = &(struct clk_init_data){
> + .name = "fclk_div4_div",
> + .ops = &clk_fixed_factor_ops,
> + .parent_hws = (const struct clk_hw *[]) { &s4_fixed_pll.hw },
> + .num_parents = 1,
> + },
> +};
> +
> +static struct clk_regmap s4_fclk_div4 = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = ANACTRL_FIXPLL_CTRL1,
> + .bit_idx = 21,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "fclk_div4",
> + .ops = &clk_regmap_gate_ro_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &s4_fclk_div4_div.hw
> + },
> + .num_parents = 1,
> + },
> +};
> +
> +static struct clk_fixed_factor s4_fclk_div5_div = {
> + .mult = 1,
> + .div = 5,
> + .hw.init = &(struct clk_init_data){
> + .name = "fclk_div5_div",
> + .ops = &clk_fixed_factor_ops,
> + .parent_hws = (const struct clk_hw *[]) { &s4_fixed_pll.hw },
> + .num_parents = 1,
> + },
> +};
> +
> +static struct clk_regmap s4_fclk_div5 = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = ANACTRL_FIXPLL_CTRL1,
> + .bit_idx = 22,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "fclk_div5",
> + .ops = &clk_regmap_gate_ro_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &s4_fclk_div5_div.hw
> + },
> + .num_parents = 1,
> + },
> +};
> +
> +static struct clk_fixed_factor s4_fclk_div7_div = {
> + .mult = 1,
> + .div = 7,
> + .hw.init = &(struct clk_init_data){
> + .name = "fclk_div7_div",
> + .ops = &clk_fixed_factor_ops,
> + .parent_hws = (const struct clk_hw *[]) { &s4_fixed_pll.hw },
> + .num_parents = 1,
> + },
> +};
> +
> +static struct clk_regmap s4_fclk_div7 = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = ANACTRL_FIXPLL_CTRL1,
> + .bit_idx = 23,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "fclk_div7",
> + .ops = &clk_regmap_gate_ro_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &s4_fclk_div7_div.hw
> + },
> + .num_parents = 1,
> + },
> +};
> +
> +static struct clk_fixed_factor s4_fclk_div2p5_div = {
> + .mult = 2,
> + .div = 5,
> + .hw.init = &(struct clk_init_data){
> + .name = "fclk_div2p5_div",
> + .ops = &clk_fixed_factor_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &s4_fixed_pll.hw
> + },
> + .num_parents = 1,
> + },
> +};
> +
> +static struct clk_regmap s4_fclk_div2p5 = {
> + .data = &(struct clk_regmap_gate_data){
> + .offset = ANACTRL_FIXPLL_CTRL1,
> + .bit_idx = 25,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "fclk_div2p5",
> + .ops = &clk_regmap_gate_ro_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &s4_fclk_div2p5_div.hw
> + },
> + .num_parents = 1,
> + },
> +};
> +
> +static const struct pll_mult_range s4_gp0_pll_mult_range = {
> + .min = 125,
> + .max = 250,
> +};
> +
> +/*
> + * Internal gp0 pll emulation configuration parameters
> + */
> +static const struct reg_sequence s4_gp0_init_regs[] = {
> + { .reg = ANACTRL_GP0PLL_CTRL1, .def = 0x00000000 },
> + { .reg = ANACTRL_GP0PLL_CTRL2, .def = 0x00000000 },
> + { .reg = ANACTRL_GP0PLL_CTRL3, .def = 0x48681c00 },
> + { .reg = ANACTRL_GP0PLL_CTRL4, .def = 0x88770290 },
> + { .reg = ANACTRL_GP0PLL_CTRL5, .def = 0x39272000 },
> + { .reg = ANACTRL_GP0PLL_CTRL6, .def = 0x56540000 }
Please ensure that the initialization sequence values do not overlap
with the below pll_data bits that are managed during runtime.
> +};
> +
> +static struct clk_regmap s4_gp0_pll_dco = {
> + .data = &(struct meson_clk_pll_data){
> + .en = {
> + .reg_off = ANACTRL_GP0PLL_CTRL0,
> + .shift = 28,
> + .width = 1,
> + },
> + .m = {
> + .reg_off = ANACTRL_GP0PLL_CTRL0,
> + .shift = 0,
> + .width = 8,
> + },
> + .n = {
> + .reg_off = ANACTRL_GP0PLL_CTRL0,
> + .shift = 10,
> + .width = 5,
> + },
> + .frac = {
> + .reg_off = ANACTRL_GP0PLL_CTRL1,
> + .shift = 0,
> + .width = 17,
> + },
> + .l = {
> + .reg_off = ANACTRL_GP0PLL_CTRL0,
> + .shift = 31,
> + .width = 1,
> + },
> + .rst = {
> + .reg_off = ANACTRL_GP0PLL_CTRL0,
> + .shift = 29,
> + .width = 1,
> + },
> + .range = &s4_gp0_pll_mult_range,
> + .init_regs = s4_gp0_init_regs,
> + .init_count = ARRAY_SIZE(s4_gp0_init_regs),
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "gp0_pll_dco",
> + .ops = &meson_clk_pll_ops,
> + .parent_data = (const struct clk_parent_data []) {
> + { .fw_name = "xtal", }
> + },
> + .num_parents = 1,
> + },
> +};
> +
> +static struct clk_regmap s4_gp0_pll = {
> + .data = &(struct clk_regmap_div_data){
> + .offset = ANACTRL_GP0PLL_CTRL0,
> + .shift = 16,
> + .width = 3,
> + .flags = (CLK_DIVIDER_POWER_OF_TWO |
> + CLK_DIVIDER_ROUND_CLOSEST),
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "gp0_pll",
> + .ops = &clk_regmap_divider_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &s4_gp0_pll_dco.hw
> + },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT,
> + },
> +};
> +
> +/*
> + * Internal hifi pll emulation configuration parameters
> + */
> +static const struct reg_sequence s4_hifi_init_regs[] = {
> + { .reg = ANACTRL_HIFIPLL_CTRL1, .def = 0x00010e56 },
> + { .reg = ANACTRL_HIFIPLL_CTRL2, .def = 0x00000000 },
> + { .reg = ANACTRL_HIFIPLL_CTRL3, .def = 0x6a285c00 },
> + { .reg = ANACTRL_HIFIPLL_CTRL4, .def = 0x65771290 },
> + { .reg = ANACTRL_HIFIPLL_CTRL5, .def = 0x39272000 },
> + { .reg = ANACTRL_HIFIPLL_CTRL6, .def = 0x56540000 }
> +};
Please ensure that the initialization sequence values do not overlap
with the below pll_data bits that are managed during runtime.
> +
> +static struct clk_regmap s4_hifi_pll_dco = {
> + .data = &(struct meson_clk_pll_data){
> + .en = {
> + .reg_off = ANACTRL_HIFIPLL_CTRL0,
> + .shift = 28,
> + .width = 1,
> + },
> + .m = {
> + .reg_off = ANACTRL_HIFIPLL_CTRL0,
> + .shift = 0,
> + .width = 8,
> + },
> + .n = {
> + .reg_off = ANACTRL_HIFIPLL_CTRL0,
> + .shift = 10,
> + .width = 5,
> + },
> + .frac = {
> + .reg_off = ANACTRL_HIFIPLL_CTRL1,
> + .shift = 0,
> + .width = 17,
> + },
> + .l = {
> + .reg_off = ANACTRL_HIFIPLL_CTRL0,
> + .shift = 31,
> + .width = 1,
> + },
> + .rst = {
> + .reg_off = ANACTRL_HIFIPLL_CTRL0,
> + .shift = 29,
> + .width = 1,
> + },
> + .range = &s4_gp0_pll_mult_range,
> + .init_regs = s4_hifi_init_regs,
> + .init_count = ARRAY_SIZE(s4_hifi_init_regs),
> + .flags = CLK_MESON_PLL_ROUND_CLOSEST,
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "hifi_pll_dco",
> + .ops = &meson_clk_pll_ops,
> + .parent_data = (const struct clk_parent_data []) {
> + { .fw_name = "xtal", }
> + },
> + .num_parents = 1,
> + },
> +};
> +
> +static struct clk_regmap s4_hifi_pll = {
> + .data = &(struct clk_regmap_div_data){
> + .offset = ANACTRL_HIFIPLL_CTRL0,
> + .shift = 16,
> + .width = 2,
> + .flags = (CLK_DIVIDER_POWER_OF_TWO |
> + CLK_DIVIDER_ROUND_CLOSEST),
> + },
> + .hw.init = &(struct clk_init_data){
> + .name = "hifi_pll",
> + .ops = &clk_regmap_divider_ops,
> + .parent_hws = (const struct clk_hw *[]) {
> + &s4_hifi_pll_dco.hw
> + },
> + .num_parents = 1,
> + .flags = CLK_SET_RATE_PARENT,
> + },
> +};
> +
[...]
> +static int meson_s4_pll_probe(struct platform_device *pdev)
> +{
> + struct device *dev = &pdev->dev;
> + struct regmap *regmap;
> + void __iomem *base;
> + int ret, i;
> +
> + base = devm_platform_ioremap_resource(pdev, 0);
> + if (IS_ERR(base))
> + return PTR_ERR(base);
> +
> + regmap = devm_regmap_init_mmio(dev, base, &clkc_regmap_config);
> + if (IS_ERR(regmap))
> + return PTR_ERR(regmap);
> +
> + ret = regmap_multi_reg_write(regmap, s4_init_regs, ARRAY_SIZE(s4_init_regs));
> + if (ret) {
> + dev_err(dev, "Failed to init registers\n");
dev_err_probe()
> + return ret;
> + }
> +
> + /* Populate regmap for the regmap backed clocks */
> + for (i = 0; i < ARRAY_SIZE(s4_pll_clk_regmaps); i++)
> + s4_pll_clk_regmaps[i]->map = regmap;
> +
> + for (i = 0; i < s4_pll_hw_onecell_data.num; i++) {
> + /* array might be sparse */
> + if (!s4_pll_hw_onecell_data.hws[i])
> + continue;
> +
> + ret = devm_clk_hw_register(dev, s4_pll_hw_onecell_data.hws[i]);
> + if (ret) {
> + dev_err(dev, "Clock registration failed\n");
dev_err_probe()
> + return ret;
> + }
> + }
> +
> + return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get,
> + &s4_pll_hw_onecell_data);
> +}
> +
> +static const struct of_device_id clkc_match_table[] = {
> + {
> + .compatible = "amlogic,s4-pll-clkc",
> + },
> + {}
> +};
> +
> +static struct platform_driver s4_driver = {
> + .probe = meson_s4_pll_probe,
> + .driver = {
> + .name = "s4-pll-clkc",
> + .of_match_table = clkc_match_table,
> + },
> +};
> +
> +module_platform_driver(s4_driver);
> +MODULE_LICENSE("GPL");
> diff --git a/drivers/clk/meson/s4-pll.h b/drivers/clk/meson/s4-pll.h
> new file mode 100644
> index 000000000000..1fb5bececf5f
> --- /dev/null
> +++ b/drivers/clk/meson/s4-pll.h
> @@ -0,0 +1,87 @@
> +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
> +/*
> + * Copyright (c) 2021 Amlogic, inc.
> + * Author: Yu Tu <yu.tu@xxxxxxxxxxx>
> + */
> +
> +#ifndef __MESON_S4_PLL_H__
> +#define __MESON_S4_PLL_H__
> +
> +/* ANA_CTRL - Registers */
> +
> +#define ANACTRL_FIXPLL_CTRL0 0x040
> +#define ANACTRL_FIXPLL_CTRL1 0x044
> +#define ANACTRL_FIXPLL_CTRL2 0x048
> +#define ANACTRL_FIXPLL_CTRL3 0x04c
> +#define ANACTRL_FIXPLL_CTRL4 0x050
> +#define ANACTRL_FIXPLL_CTRL5 0x054
> +#define ANACTRL_FIXPLL_CTRL6 0x058
> +#define ANACTRL_FIXPLL_STS 0x05c
> +#define ANACTRL_GP0PLL_CTRL0 0x080
> +#define ANACTRL_GP0PLL_CTRL1 0x084
> +#define ANACTRL_GP0PLL_CTRL2 0x088
> +#define ANACTRL_GP0PLL_CTRL3 0x08c
> +#define ANACTRL_GP0PLL_CTRL4 0x090
> +#define ANACTRL_GP0PLL_CTRL5 0x094
> +#define ANACTRL_GP0PLL_CTRL6 0x098
> +#define ANACTRL_GP0PLL_STS 0x09c
> +#define ANACTRL_HIFIPLL_CTRL0 0x100
> +#define ANACTRL_HIFIPLL_CTRL1 0x104
> +#define ANACTRL_HIFIPLL_CTRL2 0x108
> +#define ANACTRL_HIFIPLL_CTRL3 0x10c
> +#define ANACTRL_HIFIPLL_CTRL4 0x110
> +#define ANACTRL_HIFIPLL_CTRL5 0x114
> +#define ANACTRL_HIFIPLL_CTRL6 0x118
> +#define ANACTRL_HIFIPLL_STS 0x11c
> +#define ANACTRL_MPLL_CTRL0 0x180
> +#define ANACTRL_MPLL_CTRL1 0x184
> +#define ANACTRL_MPLL_CTRL2 0x188
> +#define ANACTRL_MPLL_CTRL3 0x18c
> +#define ANACTRL_MPLL_CTRL4 0x190
> +#define ANACTRL_MPLL_CTRL5 0x194
> +#define ANACTRL_MPLL_CTRL6 0x198
> +#define ANACTRL_MPLL_CTRL7 0x19c
> +#define ANACTRL_MPLL_CTRL8 0x1a0
> +#define ANACTRL_MPLL_STS 0x1a4
> +#define ANACTRL_HDMIPLL_CTRL0 0x1c0
> +#define ANACTRL_HDMIPLL_CTRL1 0x1c4
> +#define ANACTRL_HDMIPLL_CTRL2 0x1c8
> +#define ANACTRL_HDMIPLL_CTRL3 0x1cc
> +#define ANACTRL_HDMIPLL_CTRL4 0x1d0
> +#define ANACTRL_HDMIPLL_CTRL5 0x1d4
> +#define ANACTRL_HDMIPLL_CTRL6 0x1d8
> +#define ANACTRL_HDMIPLL_STS 0x1dc
> +#define ANACTRL_HDMIPLL_VLOCK 0x1e4
> +
> +/*
> + * 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
axg-clkc.h?
> + * to expose, such as the internal muxes and dividers of composite clocks,
> + * will remain defined here.
> + */
> +#define CLKID_FIXED_PLL_DCO 0
> +#define CLKID_FCLK_DIV2_DIV 2
> +#define CLKID_FCLK_DIV3_DIV 4
> +#define CLKID_FCLK_DIV4_DIV 6
> +#define CLKID_FCLK_DIV5_DIV 8
> +#define CLKID_FCLK_DIV7_DIV 10
> +#define CLKID_FCLK_DIV2P5_DIV 12
> +#define CLKID_GP0_PLL_DCO 14
> +#define CLKID_HIFI_PLL_DCO 16
> +#define CLKID_HDMI_PLL_DCO 18
> +#define CLKID_HDMI_PLL_OD 19
> +#define CLKID_MPLL_50M_DIV 21
> +#define CLKID_MPLL_PREDIV 23
> +#define CLKID_MPLL0_DIV 24
> +#define CLKID_MPLL1_DIV 26
> +#define CLKID_MPLL2_DIV 28
> +#define CLKID_MPLL3_DIV 30
> +
> +#define NR_PLL_CLKS 32
> +/* include the CLKIDs that have been made part of the DT binding */
> +#include <dt-bindings/clock/amlogic,s4-pll-clkc.h>
> +
> +#endif /* __MESON_S4_PLL_H__ */
> --
> 2.33.1
>
>
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--
Thank you,
Dmitry
