diff options
author | Jian Hu <jian.hu@amlogic.com> | 2019-02-01 15:53:44 +0100 |
---|---|---|
committer | Neil Armstrong <narmstrong@baylibre.com> | 2019-02-04 09:52:11 +0100 |
commit | 085a4ea93d5491b9e5274272b528a1fccf9b2546 (patch) | |
tree | 70e33bdaef55ddd3763a0f0f4b0f5cde9f1fd4a7 /drivers/clk/meson/g12a.c | |
parent | 25db146aa7262bc95c314b2df35db107f5eadd55 (diff) |
clk: meson: g12a: add peripheral clock controller
Add the peripheral clock controller found in the g12a SoC family
Signed-off-by: Jian Hu <jian.hu@amlogic.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lkml.kernel.org/r/20190201145345.6795-4-jbrunet@baylibre.com
Diffstat (limited to 'drivers/clk/meson/g12a.c')
-rw-r--r-- | drivers/clk/meson/g12a.c | 2399 |
1 files changed, 2399 insertions, 0 deletions
diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c new file mode 100644 index 000000000000..4d9ec6026ef6 --- /dev/null +++ b/drivers/clk/meson/g12a.c @@ -0,0 +1,2399 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Amlogic Meson-G12A Clock Controller Driver + * + * Copyright (c) 2016 Baylibre SAS. + * Author: Michael Turquette <mturquette@baylibre.com> + * + * Copyright (c) 2018 Amlogic, inc. + * Author: Qiufang Dai <qiufang.dai@amlogic.com> + * Author: Jian Hu <jian.hu@amlogic.com> + */ + +#include <linux/clk-provider.h> +#include <linux/init.h> +#include <linux/of_device.h> +#include <linux/mfd/syscon.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> + +#include "clk-input.h" +#include "clk-mpll.h" +#include "clk-pll.h" +#include "clk-regmap.h" +#include "vid-pll-div.h" +#include "g12a.h" + +#define IN_PREFIX "ee-in-" + +static DEFINE_SPINLOCK(meson_clk_lock); + +static struct clk_regmap g12a_fixed_pll_dco = { + .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_FIX_PLL_CNTL0, + .shift = 28, + .width = 1, + }, + .m = { + .reg_off = HHI_FIX_PLL_CNTL0, + .shift = 0, + .width = 8, + }, + .n = { + .reg_off = HHI_FIX_PLL_CNTL0, + .shift = 10, + .width = 5, + }, + .frac = { + .reg_off = HHI_FIX_PLL_CNTL1, + .shift = 0, + .width = 17, + }, + .l = { + .reg_off = HHI_FIX_PLL_CNTL0, + .shift = 31, + .width = 1, + }, + .rst = { + .reg_off = HHI_FIX_PLL_CNTL0, + .shift = 29, + .width = 1, + }, + }, + .hw.init = &(struct clk_init_data){ + .name = "fixed_pll_dco", + .ops = &meson_clk_pll_ro_ops, + .parent_names = (const char *[]){ IN_PREFIX "xtal" }, + .num_parents = 1, + }, +}; + +static struct clk_regmap g12a_fixed_pll = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_FIX_PLL_CNTL0, + .shift = 16, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "fixed_pll", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "fixed_pll_dco" }, + .num_parents = 1, + /* + * This clock won't ever change at runtime so + * CLK_SET_RATE_PARENT is not required + */ + }, +}; + +/* + * Internal sys pll emulation configuration parameters + */ +static const struct reg_sequence g12a_sys_init_regs[] = { + { .reg = HHI_SYS_PLL_CNTL1, .def = 0x00000000 }, + { .reg = HHI_SYS_PLL_CNTL2, .def = 0x00000000 }, + { .reg = HHI_SYS_PLL_CNTL3, .def = 0x48681c00 }, + { .reg = HHI_SYS_PLL_CNTL4, .def = 0x88770290 }, + { .reg = HHI_SYS_PLL_CNTL5, .def = 0x39272000 }, + { .reg = HHI_SYS_PLL_CNTL6, .def = 0x56540000 }, +}; + +static struct clk_regmap g12a_sys_pll_dco = { + .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_SYS_PLL_CNTL0, + .shift = 28, + .width = 1, + }, + .m = { + .reg_off = HHI_SYS_PLL_CNTL0, + .shift = 0, + .width = 8, + }, + .n = { + .reg_off = HHI_SYS_PLL_CNTL0, + .shift = 10, + .width = 5, + }, + .l = { + .reg_off = HHI_SYS_PLL_CNTL0, + .shift = 31, + .width = 1, + }, + .rst = { + .reg_off = HHI_SYS_PLL_CNTL0, + .shift = 29, + .width = 1, + }, + .init_regs = g12a_sys_init_regs, + .init_count = ARRAY_SIZE(g12a_sys_init_regs), + }, + .hw.init = &(struct clk_init_data){ + .name = "sys_pll_dco", + .ops = &meson_clk_pll_ro_ops, + .parent_names = (const char *[]){ IN_PREFIX "xtal" }, + .num_parents = 1, + }, +}; + +static struct clk_regmap g12a_sys_pll = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_SYS_PLL_CNTL0, + .shift = 16, + .width = 3, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "sys_pll", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "sys_pll_dco" }, + .num_parents = 1, + }, +}; + +static const struct pll_mult_range g12a_gp0_pll_mult_range = { + .min = 55, + .max = 255, +}; + +/* + * Internal gp0 pll emulation configuration parameters + */ +static const struct reg_sequence g12a_gp0_init_regs[] = { + { .reg = HHI_GP0_PLL_CNTL1, .def = 0x00000000 }, + { .reg = HHI_GP0_PLL_CNTL2, .def = 0x00000000 }, + { .reg = HHI_GP0_PLL_CNTL3, .def = 0x48681c00 }, + { .reg = HHI_GP0_PLL_CNTL4, .def = 0x33771290 }, + { .reg = HHI_GP0_PLL_CNTL5, .def = 0x39272000 }, + { .reg = HHI_GP0_PLL_CNTL6, .def = 0x56540000 }, +}; + +static struct clk_regmap g12a_gp0_pll_dco = { + .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_GP0_PLL_CNTL0, + .shift = 28, + .width = 1, + }, + .m = { + .reg_off = HHI_GP0_PLL_CNTL0, + .shift = 0, + .width = 8, + }, + .n = { + .reg_off = HHI_GP0_PLL_CNTL0, + .shift = 10, + .width = 5, + }, + .frac = { + .reg_off = HHI_GP0_PLL_CNTL1, + .shift = 0, + .width = 17, + }, + .l = { + .reg_off = HHI_GP0_PLL_CNTL0, + .shift = 31, + .width = 1, + }, + .rst = { + .reg_off = HHI_GP0_PLL_CNTL0, + .shift = 29, + .width = 1, + }, + .range = &g12a_gp0_pll_mult_range, + .init_regs = g12a_gp0_init_regs, + .init_count = ARRAY_SIZE(g12a_gp0_init_regs), + }, + .hw.init = &(struct clk_init_data){ + .name = "gp0_pll_dco", + .ops = &meson_clk_pll_ops, + .parent_names = (const char *[]){ IN_PREFIX "xtal" }, + .num_parents = 1, + }, +}; + +static struct clk_regmap g12a_gp0_pll = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_GP0_PLL_CNTL0, + .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_names = (const char *[]){ "gp0_pll_dco" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +/* + * Internal hifi pll emulation configuration parameters + */ +static const struct reg_sequence g12a_hifi_init_regs[] = { + { .reg = HHI_HIFI_PLL_CNTL1, .def = 0x00000000 }, + { .reg = HHI_HIFI_PLL_CNTL2, .def = 0x00000000 }, + { .reg = HHI_HIFI_PLL_CNTL3, .def = 0x6a285c00 }, + { .reg = HHI_HIFI_PLL_CNTL4, .def = 0x65771290 }, + { .reg = HHI_HIFI_PLL_CNTL5, .def = 0x39272000 }, + { .reg = HHI_HIFI_PLL_CNTL6, .def = 0x56540000 }, +}; + +static struct clk_regmap g12a_hifi_pll_dco = { + .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_HIFI_PLL_CNTL0, + .shift = 28, + .width = 1, + }, + .m = { + .reg_off = HHI_HIFI_PLL_CNTL0, + .shift = 0, + .width = 8, + }, + .n = { + .reg_off = HHI_HIFI_PLL_CNTL0, + .shift = 10, + .width = 5, + }, + .frac = { + .reg_off = HHI_HIFI_PLL_CNTL1, + .shift = 0, + .width = 17, + }, + .l = { + .reg_off = HHI_HIFI_PLL_CNTL0, + .shift = 31, + .width = 1, + }, + .rst = { + .reg_off = HHI_HIFI_PLL_CNTL0, + .shift = 29, + .width = 1, + }, + .range = &g12a_gp0_pll_mult_range, + .init_regs = g12a_hifi_init_regs, + .init_count = ARRAY_SIZE(g12a_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_names = (const char *[]){ IN_PREFIX "xtal" }, + .num_parents = 1, + }, +}; + +static struct clk_regmap g12a_hifi_pll = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_HIFI_PLL_CNTL0, + .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_names = (const char *[]){ "hifi_pll_dco" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap g12a_hdmi_pll_dco = { + .data = &(struct meson_clk_pll_data){ + .en = { + .reg_off = HHI_HDMI_PLL_CNTL0, + .shift = 28, + .width = 1, + }, + .m = { + .reg_off = HHI_HDMI_PLL_CNTL0, + .shift = 0, + .width = 8, + }, + .n = { + .reg_off = HHI_HDMI_PLL_CNTL0, + .shift = 10, + .width = 5, + }, + .frac = { + .reg_off = HHI_HDMI_PLL_CNTL1, + .shift = 0, + .width = 16, + }, + .l = { + .reg_off = HHI_HDMI_PLL_CNTL0, + .shift = 30, + .width = 1, + }, + .rst = { + .reg_off = HHI_HDMI_PLL_CNTL0, + .shift = 29, + .width = 1, + }, + }, + .hw.init = &(struct clk_init_data){ + .name = "hdmi_pll_dco", + .ops = &meson_clk_pll_ro_ops, + .parent_names = (const char *[]){ IN_PREFIX "xtal" }, + .num_parents = 1, + /* + * Display directly handle hdmi pll registers ATM, we need + * NOCACHE to keep our view of the clock as accurate as possible + */ + .flags = CLK_GET_RATE_NOCACHE, + }, +}; + +static struct clk_regmap g12a_hdmi_pll_od = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_HDMI_PLL_CNTL0, + .shift = 16, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "hdmi_pll_od", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "hdmi_pll_dco" }, + .num_parents = 1, + .flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap g12a_hdmi_pll_od2 = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_HDMI_PLL_CNTL0, + .shift = 18, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "hdmi_pll_od2", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "hdmi_pll_od" }, + .num_parents = 1, + .flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap g12a_hdmi_pll = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_HDMI_PLL_CNTL0, + .shift = 20, + .width = 2, + .flags = CLK_DIVIDER_POWER_OF_TWO, + }, + .hw.init = &(struct clk_init_data){ + .name = "hdmi_pll", + .ops = &clk_regmap_divider_ro_ops, + .parent_names = (const char *[]){ "hdmi_pll_od2" }, + .num_parents = 1, + .flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_fixed_factor g12a_fclk_div2_div = { + .mult = 1, + .div = 2, + .hw.init = &(struct clk_init_data){ + .name = "fclk_div2_div", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "fixed_pll" }, + .num_parents = 1, + }, +}; + +static struct clk_regmap g12a_fclk_div2 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_FIX_PLL_CNTL1, + .bit_idx = 24, + }, + .hw.init = &(struct clk_init_data){ + .name = "fclk_div2", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "fclk_div2_div" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor g12a_fclk_div3_div = { + .mult = 1, + .div = 3, + .hw.init = &(struct clk_init_data){ + .name = "fclk_div3_div", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "fixed_pll" }, + .num_parents = 1, + }, +}; + +static struct clk_regmap g12a_fclk_div3 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_FIX_PLL_CNTL1, + .bit_idx = 20, + }, + .hw.init = &(struct clk_init_data){ + .name = "fclk_div3", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "fclk_div3_div" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor g12a_fclk_div4_div = { + .mult = 1, + .div = 4, + .hw.init = &(struct clk_init_data){ + .name = "fclk_div4_div", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "fixed_pll" }, + .num_parents = 1, + }, +}; + +static struct clk_regmap g12a_fclk_div4 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_FIX_PLL_CNTL1, + .bit_idx = 21, + }, + .hw.init = &(struct clk_init_data){ + .name = "fclk_div4", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "fclk_div4_div" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor g12a_fclk_div5_div = { + .mult = 1, + .div = 5, + .hw.init = &(struct clk_init_data){ + .name = "fclk_div5_div", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "fixed_pll" }, + .num_parents = 1, + }, +}; + +static struct clk_regmap g12a_fclk_div5 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_FIX_PLL_CNTL1, + .bit_idx = 22, + }, + .hw.init = &(struct clk_init_data){ + .name = "fclk_div5", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "fclk_div5_div" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor g12a_fclk_div7_div = { + .mult = 1, + .div = 7, + .hw.init = &(struct clk_init_data){ + .name = "fclk_div7_div", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "fixed_pll" }, + .num_parents = 1, + }, +}; + +static struct clk_regmap g12a_fclk_div7 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_FIX_PLL_CNTL1, + .bit_idx = 23, + }, + .hw.init = &(struct clk_init_data){ + .name = "fclk_div7", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "fclk_div7_div" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor g12a_fclk_div2p5_div = { + .mult = 1, + .div = 5, + .hw.init = &(struct clk_init_data){ + .name = "fclk_div2p5_div", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "fixed_pll_dco" }, + .num_parents = 1, + }, +}; + +static struct clk_regmap g12a_fclk_div2p5 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_FIX_PLL_CNTL1, + .bit_idx = 25, + }, + .hw.init = &(struct clk_init_data){ + .name = "fclk_div2p5", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "fclk_div2p5_div" }, + .num_parents = 1, + }, +}; + +static struct clk_fixed_factor g12a_mpll_50m_div = { + .mult = 1, + .div = 80, + .hw.init = &(struct clk_init_data){ + .name = "mpll_50m_div", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "fixed_pll_dco" }, + .num_parents = 1, + }, +}; + +static struct clk_regmap g12a_mpll_50m = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_FIX_PLL_CNTL3, + .mask = 0x1, + .shift = 5, + }, + .hw.init = &(struct clk_init_data){ + .name = "mpll_50m", + .ops = &clk_regmap_mux_ro_ops, + .parent_names = (const char *[]){ IN_PREFIX "xtal", + "mpll_50m_div" }, + .num_parents = 2, + }, +}; + +static struct clk_fixed_factor g12a_mpll_prediv = { + .mult = 1, + .div = 2, + .hw.init = &(struct clk_init_data){ + .name = "mpll_prediv", + .ops = &clk_fixed_factor_ops, + .parent_names = (const char *[]){ "fixed_pll_dco" }, + .num_parents = 1, + }, +}; + +static struct clk_regmap g12a_mpll0_div = { + .data = &(struct meson_clk_mpll_data){ + .sdm = { + .reg_off = HHI_MPLL_CNTL1, + .shift = 0, + .width = 14, + }, + .sdm_en = { + .reg_off = HHI_MPLL_CNTL1, + .shift = 30, + .width = 1, + }, + .n2 = { + .reg_off = HHI_MPLL_CNTL1, + .shift = 20, + .width = 9, + }, + .ssen = { + .reg_off = HHI_MPLL_CNTL1, + .shift = 29, + .width = 1, + }, + .lock = &meson_clk_lock, + }, + .hw.init = &(struct clk_init_data){ + .name = "mpll0_div", + .ops = &meson_clk_mpll_ops, + .parent_names = (const char *[]){ "mpll_prediv" }, + .num_parents = 1, + }, +}; + +static struct clk_regmap g12a_mpll0 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_MPLL_CNTL1, + .bit_idx = 31, + }, + .hw.init = &(struct clk_init_data){ + .name = "mpll0", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "mpll0_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap g12a_mpll1_div = { + .data = &(struct meson_clk_mpll_data){ + .sdm = { + .reg_off = HHI_MPLL_CNTL3, + .shift = 0, + .width = 14, + }, + .sdm_en = { + .reg_off = HHI_MPLL_CNTL3, + .shift = 30, + .width = 1, + }, + .n2 = { + .reg_off = HHI_MPLL_CNTL3, + .shift = 20, + .width = 9, + }, + .ssen = { + .reg_off = HHI_MPLL_CNTL3, + .shift = 29, + .width = 1, + }, + .lock = &meson_clk_lock, + }, + .hw.init = &(struct clk_init_data){ + .name = "mpll1_div", + .ops = &meson_clk_mpll_ops, + .parent_names = (const char *[]){ "mpll_prediv" }, + .num_parents = 1, + }, +}; + +static struct clk_regmap g12a_mpll1 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_MPLL_CNTL3, + .bit_idx = 31, + }, + .hw.init = &(struct clk_init_data){ + .name = "mpll1", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "mpll1_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap g12a_mpll2_div = { + .data = &(struct meson_clk_mpll_data){ + .sdm = { + .reg_off = HHI_MPLL_CNTL5, + .shift = 0, + .width = 14, + }, + .sdm_en = { + .reg_off = HHI_MPLL_CNTL5, + .shift = 30, + .width = 1, + }, + .n2 = { + .reg_off = HHI_MPLL_CNTL5, + .shift = 20, + .width = 9, + }, + .ssen = { + .reg_off = HHI_MPLL_CNTL5, + .shift = 29, + .width = 1, + }, + .lock = &meson_clk_lock, + }, + .hw.init = &(struct clk_init_data){ + .name = "mpll2_div", + .ops = &meson_clk_mpll_ops, + .parent_names = (const char *[]){ "mpll_prediv" }, + .num_parents = 1, + }, +}; + +static struct clk_regmap g12a_mpll2 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_MPLL_CNTL5, + .bit_idx = 31, + }, + .hw.init = &(struct clk_init_data){ + .name = "mpll2", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "mpll2_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap g12a_mpll3_div = { + .data = &(struct meson_clk_mpll_data){ + .sdm = { + .reg_off = HHI_MPLL_CNTL7, + .shift = 0, + .width = 14, + }, + .sdm_en = { + .reg_off = HHI_MPLL_CNTL7, + .shift = 30, + .width = 1, + }, + .n2 = { + .reg_off = HHI_MPLL_CNTL7, + .shift = 20, + .width = 9, + }, + .ssen = { + .reg_off = HHI_MPLL_CNTL7, + .shift = 29, + .width = 1, + }, + .lock = &meson_clk_lock, + }, + .hw.init = &(struct clk_init_data){ + .name = "mpll3_div", + .ops = &meson_clk_mpll_ops, + .parent_names = (const char *[]){ "mpll_prediv" }, + .num_parents = 1, + }, +}; + +static struct clk_regmap g12a_mpll3 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_MPLL_CNTL7, + .bit_idx = 31, + }, + .hw.init = &(struct clk_init_data){ + .name = "mpll3", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "mpll3_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static u32 mux_table_clk81[] = { 0, 2, 3, 4, 5, 6, 7 }; +static const char * const clk81_parent_names[] = { + IN_PREFIX "xtal", "fclk_div7", "mpll1", "mpll2", "fclk_div4", + "fclk_div3", "fclk_div5" +}; + +static struct clk_regmap g12a_mpeg_clk_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_MPEG_CLK_CNTL, + .mask = 0x7, + .shift = 12, + .table = mux_table_clk81, + }, + .hw.init = &(struct clk_init_data){ + .name = "mpeg_clk_sel", + .ops = &clk_regmap_mux_ro_ops, + .parent_names = clk81_parent_names, + .num_parents = ARRAY_SIZE(clk81_parent_names), + }, +}; + +static struct clk_regmap g12a_mpeg_clk_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_MPEG_CLK_CNTL, + .shift = 0, + .width = 7, + }, + .hw.init = &(struct clk_init_data){ + .name = "mpeg_clk_div", + .ops = &clk_regmap_divider_ops, + .parent_names = (const char *[]){ "mpeg_clk_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap g12a_clk81 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_MPEG_CLK_CNTL, + .bit_idx = 7, + }, + .hw.init = &(struct clk_init_data){ + .name = "clk81", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "mpeg_clk_div" }, + .num_parents = 1, + .flags = (CLK_SET_RATE_PARENT | CLK_IS_CRITICAL), + }, +}; + +static const char * const g12a_sd_emmc_clk0_parent_names[] = { + IN_PREFIX "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 + * g12a_ee_core or fclk_div clocks + */ +}; + +/* SDIO clock */ +static struct clk_regmap g12a_sd_emmc_a_clk0_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_SD_EMMC_CLK_CNTL, + .mask = 0x7, + .shift = 9, + }, + .hw.init = &(struct clk_init_data) { + .name = "sd_emmc_a_clk0_sel", + .ops = &clk_regmap_mux_ops, + .parent_names = g12a_sd_emmc_clk0_parent_names, + .num_parents = ARRAY_SIZE(g12a_sd_emmc_clk0_parent_names), + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap g12a_sd_emmc_a_clk0_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_SD_EMMC_CLK_CNTL, + .shift = 0, + .width = 7, + }, + .hw.init = &(struct clk_init_data) { + .name = "sd_emmc_a_clk0_div", + .ops = &clk_regmap_divider_ops, + .parent_names = (const char *[]){ "sd_emmc_a_clk0_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap g12a_sd_emmc_a_clk0 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_SD_EMMC_CLK_CNTL, + .bit_idx = 7, + }, + .hw.init = &(struct clk_init_data){ + .name = "sd_emmc_a_clk0", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "sd_emmc_a_clk0_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +/* SDcard clock */ +static struct clk_regmap g12a_sd_emmc_b_clk0_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_SD_EMMC_CLK_CNTL, + .mask = 0x7, + .shift = 25, + }, + .hw.init = &(struct clk_init_data) { + .name = "sd_emmc_b_clk0_sel", + .ops = &clk_regmap_mux_ops, + .parent_names = g12a_sd_emmc_clk0_parent_names, + .num_parents = ARRAY_SIZE(g12a_sd_emmc_clk0_parent_names), + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap g12a_sd_emmc_b_clk0_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_SD_EMMC_CLK_CNTL, + .shift = 16, + .width = 7, + }, + .hw.init = &(struct clk_init_data) { + .name = "sd_emmc_b_clk0_div", + .ops = &clk_regmap_divider_ops, + .parent_names = (const char *[]){ "sd_emmc_b_clk0_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap g12a_sd_emmc_b_clk0 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_SD_EMMC_CLK_CNTL, + .bit_idx = 23, + }, + .hw.init = &(struct clk_init_data){ + .name = "sd_emmc_b_clk0", + .ops = &clk_regmap_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_regmap g12a_sd_emmc_c_clk0_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_NAND_CLK_CNTL, + .mask = 0x7, + .shift = 9, + }, + .hw.init = &(struct clk_init_data) { + .name = "sd_emmc_c_clk0_sel", + .ops = &clk_regmap_mux_ops, + .parent_names = g12a_sd_emmc_clk0_parent_names, + .num_parents = ARRAY_SIZE(g12a_sd_emmc_clk0_parent_names), + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap g12a_sd_emmc_c_clk0_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_NAND_CLK_CNTL, + .shift = 0, + .width = 7, + }, + .hw.init = &(struct clk_init_data) { + .name = "sd_emmc_c_clk0_div", + .ops = &clk_regmap_divider_ops, + .parent_names = (const char *[]){ "sd_emmc_c_clk0_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap g12a_sd_emmc_c_clk0 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_NAND_CLK_CNTL, + .bit_idx = 7, + }, + .hw.init = &(struct clk_init_data){ + .name = "sd_emmc_c_clk0", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "sd_emmc_c_clk0_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +/* VPU Clock */ + +static const char * const g12a_vpu_parent_names[] = { + "fclk_div4", "fclk_div3", "fclk_div5", "fclk_div7", + "mpll1", "vid_pll", "hifi_pll", "gp0_pll", +}; + +static struct clk_regmap g12a_vpu_0_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VPU_CLK_CNTL, + .mask = 0x3, + .shift = 9, + }, + .hw.init = &(struct clk_init_data){ + .name = "vpu_0_sel", + .ops = &clk_regmap_mux_ops, + .parent_names = g12a_vpu_parent_names, + .num_parents = ARRAY_SIZE(g12a_vpu_parent_names), + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +static struct clk_regmap g12a_vpu_0_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_VPU_CLK_CNTL, + .shift = 0, + .width = 7, + }, + .hw.init = &(struct clk_init_data){ + .name = "vpu_0_div", + .ops = &clk_regmap_divider_ops, + .parent_names = (const char *[]){ "vpu_0_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap g12a_vpu_0 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VPU_CLK_CNTL, + .bit_idx = 8, + }, + .hw.init = &(struct clk_init_data) { + .name = "vpu_0", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "vpu_0_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap g12a_vpu_1_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VPU_CLK_CNTL, + .mask = 0x3, + .shift = 25, + }, + .hw.init = &(struct clk_init_data){ + .name = "vpu_1_sel", + .ops = &clk_regmap_mux_ops, + .parent_names = g12a_vpu_parent_names, + .num_parents = ARRAY_SIZE(g12a_vpu_parent_names), + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +static struct clk_regmap g12a_vpu_1_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_VPU_CLK_CNTL, + .shift = 16, + .width = 7, + }, + .hw.init = &(struct clk_init_data){ + .name = "vpu_1_div", + .ops = &clk_regmap_divider_ops, + .parent_names = (const char *[]){ "vpu_1_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap g12a_vpu_1 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VPU_CLK_CNTL, + .bit_idx = 24, + }, + .hw.init = &(struct clk_init_data) { + .name = "vpu_1", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "vpu_1_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap g12a_vpu = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VPU_CLK_CNTL, + .mask = 1, + .shift = 31, + }, + .hw.init = &(struct clk_init_data){ + .name = "vpu", + .ops = &clk_regmap_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 const char * const g12a_vapb_parent_names[] = { + "fclk_div4", "fclk_div3", "fclk_div5", "fclk_div7", + "mpll1", "vid_pll", "mpll2", "fclk_div2p5", +}; + +static struct clk_regmap g12a_vapb_0_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VAPBCLK_CNTL, + .mask = 0x3, + .shift = 9, + }, + .hw.init = &(struct clk_init_data){ + .name = "vapb_0_sel", + .ops = &clk_regmap_mux_ops, + .parent_names = g12a_vapb_parent_names, + .num_parents = ARRAY_SIZE(g12a_vapb_parent_names), + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +static struct clk_regmap g12a_vapb_0_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_VAPBCLK_CNTL, + .shift = 0, + .width = 7, + }, + .hw.init = &(struct clk_init_data){ + .name = "vapb_0_div", + .ops = &clk_regmap_divider_ops, + .parent_names = (const char *[]){ "vapb_0_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap g12a_vapb_0 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VAPBCLK_CNTL, + .bit_idx = 8, + }, + .hw.init = &(struct clk_init_data) { + .name = "vapb_0", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "vapb_0_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap g12a_vapb_1_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VAPBCLK_CNTL, + .mask = 0x3, + .shift = 25, + }, + .hw.init = &(struct clk_init_data){ + .name = "vapb_1_sel", + .ops = &clk_regmap_mux_ops, + .parent_names = g12a_vapb_parent_names, + .num_parents = ARRAY_SIZE(g12a_vapb_parent_names), + .flags = CLK_SET_RATE_NO_REPARENT, + }, +}; + +static struct clk_regmap g12a_vapb_1_div = { + .data = &(struct clk_regmap_div_data){ + .offset = HHI_VAPBCLK_CNTL, + .shift = 16, + .width = 7, + }, + .hw.init = &(struct clk_init_data){ + .name = "vapb_1_div", + .ops = &clk_regmap_divider_ops, + .parent_names = (const char *[]){ "vapb_1_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_regmap g12a_vapb_1 = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VAPBCLK_CNTL, + .bit_idx = 24, + }, + .hw.init = &(struct clk_init_data) { + .name = "vapb_1", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "vapb_1_div" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +static struct clk_regmap g12a_vapb_sel = { + .data = &(struct clk_regmap_mux_data){ + .offset = HHI_VAPBCLK_CNTL, + .mask = 1, + .shift = 31, + }, + .hw.init = &(struct clk_init_data){ + .name = "vapb_sel", + .ops = &clk_regmap_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_regmap g12a_vapb = { + .data = &(struct clk_regmap_gate_data){ + .offset = HHI_VAPBCLK_CNTL, + .bit_idx = 30, + }, + .hw.init = &(struct clk_init_data) { + .name = "vapb", + .ops = &clk_regmap_gate_ops, + .parent_names = (const char *[]){ "vapb_sel" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, +}; + +/* Video Clocks */ + +static struct clk_regmap g12a_vid_pll_div = { + .data = &(struct meson_vid_pll_div_data){ + .val = { + .reg_off = HHI_VID_PLL_CLK_DIV, + .shift = 0, + .width = 15, + }, + .sel = { + .reg_off = HHI_VID_PLL_CLK_DIV, + .shift = 16, + .width = 2, + }, + }, + .hw.init = &(struct clk_init_data) { |