diff --git a/drivers/clk/meson/Kconfig b/drivers/clk/meson/Kconfig index 9ad95966aa3d..efaa70f682b4 100644 --- a/drivers/clk/meson/Kconfig +++ b/drivers/clk/meson/Kconfig @@ -45,3 +45,12 @@ config COMMON_CLK_AXG help Support for the clock controller on AmLogic A113D devices, aka axg. Say Y if you want peripherals and CPU frequency scaling to work. + +config COMMON_CLK_AXG_AUDIO + tristate "Meson AXG Audio Clock Controller Driver" + depends on COMMON_CLK_AXG + select COMMON_CLK_AMLOGIC_AUDIO + select MFD_SYSCON + help + Support for the audio clock controller on AmLogic A113D devices, + aka axg, Say Y if you want audio subsystem to work. diff --git a/drivers/clk/meson/Makefile b/drivers/clk/meson/Makefile index 1574e3f0de5c..fd97f5ba317d 100644 --- a/drivers/clk/meson/Makefile +++ b/drivers/clk/meson/Makefile @@ -9,4 +9,5 @@ obj-$(CONFIG_COMMON_CLK_MESON_AO) += meson-aoclk.o obj-$(CONFIG_COMMON_CLK_MESON8B) += meson8b.o obj-$(CONFIG_COMMON_CLK_GXBB) += gxbb.o gxbb-aoclk.o gxbb-aoclk-32k.o obj-$(CONFIG_COMMON_CLK_AXG) += axg.o axg-aoclk.o +obj-$(CONFIG_COMMON_CLK_AXG_AUDIO) += axg-audio.o obj-$(CONFIG_COMMON_CLK_REGMAP_MESON) += clk-regmap.o diff --git a/drivers/clk/meson/axg-audio.c b/drivers/clk/meson/axg-audio.c new file mode 100644 index 000000000000..a0ed41e73bde --- /dev/null +++ b/drivers/clk/meson/axg-audio.c @@ -0,0 +1,845 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (c) 2018 BayLibre, SAS. + * Author: Jerome Brunet + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "clkc-audio.h" +#include "axg-audio.h" + +#define AXG_MST_IN_COUNT 8 +#define AXG_SLV_SCLK_COUNT 10 +#define AXG_SLV_LRCLK_COUNT 10 + +#define AXG_AUD_GATE(_name, _reg, _bit, _pname, _iflags) \ +struct clk_regmap axg_##_name = { \ + .data = &(struct clk_regmap_gate_data){ \ + .offset = (_reg), \ + .bit_idx = (_bit), \ + }, \ + .hw.init = &(struct clk_init_data) { \ + .name = "axg_"#_name, \ + .ops = &clk_regmap_gate_ops, \ + .parent_names = (const char *[]){ _pname }, \ + .num_parents = 1, \ + .flags = CLK_DUTY_CYCLE_PARENT | (_iflags), \ + }, \ +} + +#define AXG_AUD_MUX(_name, _reg, _mask, _shift, _dflags, _pnames, _iflags) \ +struct clk_regmap axg_##_name = { \ + .data = &(struct clk_regmap_mux_data){ \ + .offset = (_reg), \ + .mask = (_mask), \ + .shift = (_shift), \ + .flags = (_dflags), \ + }, \ + .hw.init = &(struct clk_init_data){ \ + .name = "axg_"#_name, \ + .ops = &clk_regmap_mux_ops, \ + .parent_names = (_pnames), \ + .num_parents = ARRAY_SIZE(_pnames), \ + .flags = CLK_DUTY_CYCLE_PARENT | (_iflags), \ + }, \ +} + +#define AXG_AUD_DIV(_name, _reg, _shift, _width, _dflags, _pname, _iflags) \ +struct clk_regmap axg_##_name = { \ + .data = &(struct clk_regmap_div_data){ \ + .offset = (_reg), \ + .shift = (_shift), \ + .width = (_width), \ + .flags = (_dflags), \ + }, \ + .hw.init = &(struct clk_init_data){ \ + .name = "axg_"#_name, \ + .ops = &clk_regmap_divider_ops, \ + .parent_names = (const char *[]) { _pname }, \ + .num_parents = 1, \ + .flags = (_iflags), \ + }, \ +} + +#define AXG_PCLK_GATE(_name, _bit) \ + AXG_AUD_GATE(_name, AUDIO_CLK_GATE_EN, _bit, "axg_audio_pclk", 0) + +/* Audio peripheral clocks */ +static AXG_PCLK_GATE(ddr_arb, 0); +static AXG_PCLK_GATE(pdm, 1); +static AXG_PCLK_GATE(tdmin_a, 2); +static AXG_PCLK_GATE(tdmin_b, 3); +static AXG_PCLK_GATE(tdmin_c, 4); +static AXG_PCLK_GATE(tdmin_lb, 5); +static AXG_PCLK_GATE(tdmout_a, 6); +static AXG_PCLK_GATE(tdmout_b, 7); +static AXG_PCLK_GATE(tdmout_c, 8); +static AXG_PCLK_GATE(frddr_a, 9); +static AXG_PCLK_GATE(frddr_b, 10); +static AXG_PCLK_GATE(frddr_c, 11); +static AXG_PCLK_GATE(toddr_a, 12); +static AXG_PCLK_GATE(toddr_b, 13); +static AXG_PCLK_GATE(toddr_c, 14); +static AXG_PCLK_GATE(loopback, 15); +static AXG_PCLK_GATE(spdifin, 16); +static AXG_PCLK_GATE(spdifout, 17); +static AXG_PCLK_GATE(resample, 18); +static AXG_PCLK_GATE(power_detect, 19); + +/* Audio Master Clocks */ +static const char * const mst_mux_parent_names[] = { + "axg_mst_in0", "axg_mst_in1", "axg_mst_in2", "axg_mst_in3", + "axg_mst_in4", "axg_mst_in5", "axg_mst_in6", "axg_mst_in7", +}; + +#define AXG_MST_MCLK_MUX(_name, _reg) \ + AXG_AUD_MUX(_name##_sel, _reg, 0x7, 24, CLK_MUX_ROUND_CLOSEST, \ + mst_mux_parent_names, CLK_SET_RATE_PARENT) + +static AXG_MST_MCLK_MUX(mst_a_mclk, AUDIO_MCLK_A_CTRL); +static AXG_MST_MCLK_MUX(mst_b_mclk, AUDIO_MCLK_B_CTRL); +static AXG_MST_MCLK_MUX(mst_c_mclk, AUDIO_MCLK_C_CTRL); +static AXG_MST_MCLK_MUX(mst_d_mclk, AUDIO_MCLK_D_CTRL); +static AXG_MST_MCLK_MUX(mst_e_mclk, AUDIO_MCLK_E_CTRL); +static AXG_MST_MCLK_MUX(mst_f_mclk, AUDIO_MCLK_F_CTRL); +static AXG_MST_MCLK_MUX(spdifout_clk, AUDIO_CLK_SPDIFOUT_CTRL); +static AXG_MST_MCLK_MUX(spdifin_clk, AUDIO_CLK_SPDIFIN_CTRL); +static AXG_MST_MCLK_MUX(pdm_dclk, AUDIO_CLK_PDMIN_CTRL0); +static AXG_MST_MCLK_MUX(pdm_sysclk, AUDIO_CLK_PDMIN_CTRL1); + +#define AXG_MST_MCLK_DIV(_name, _reg) \ + AXG_AUD_DIV(_name##_div, _reg, 0, 16, CLK_DIVIDER_ROUND_CLOSEST, \ + "axg_"#_name"_sel", CLK_SET_RATE_PARENT) \ + +static AXG_MST_MCLK_DIV(mst_a_mclk, AUDIO_MCLK_A_CTRL); +static AXG_MST_MCLK_DIV(mst_b_mclk, AUDIO_MCLK_B_CTRL); +static AXG_MST_MCLK_DIV(mst_c_mclk, AUDIO_MCLK_C_CTRL); +static AXG_MST_MCLK_DIV(mst_d_mclk, AUDIO_MCLK_D_CTRL); +static AXG_MST_MCLK_DIV(mst_e_mclk, AUDIO_MCLK_E_CTRL); +static AXG_MST_MCLK_DIV(mst_f_mclk, AUDIO_MCLK_F_CTRL); +static AXG_MST_MCLK_DIV(spdifout_clk, AUDIO_CLK_SPDIFOUT_CTRL); +static AXG_MST_MCLK_DIV(spdifin_clk, AUDIO_CLK_SPDIFIN_CTRL); +static AXG_MST_MCLK_DIV(pdm_dclk, AUDIO_CLK_PDMIN_CTRL0); +static AXG_MST_MCLK_DIV(pdm_sysclk, AUDIO_CLK_PDMIN_CTRL1); + +#define AXG_MST_MCLK_GATE(_name, _reg) \ + AXG_AUD_GATE(_name, _reg, 31, "axg_"#_name"_div", \ + CLK_SET_RATE_PARENT) + +static AXG_MST_MCLK_GATE(mst_a_mclk, AUDIO_MCLK_A_CTRL); +static AXG_MST_MCLK_GATE(mst_b_mclk, AUDIO_MCLK_B_CTRL); +static AXG_MST_MCLK_GATE(mst_c_mclk, AUDIO_MCLK_C_CTRL); +static AXG_MST_MCLK_GATE(mst_d_mclk, AUDIO_MCLK_D_CTRL); +static AXG_MST_MCLK_GATE(mst_e_mclk, AUDIO_MCLK_E_CTRL); +static AXG_MST_MCLK_GATE(mst_f_mclk, AUDIO_MCLK_F_CTRL); +static AXG_MST_MCLK_GATE(spdifout_clk, AUDIO_CLK_SPDIFOUT_CTRL); +static AXG_MST_MCLK_GATE(spdifin_clk, AUDIO_CLK_SPDIFIN_CTRL); +static AXG_MST_MCLK_GATE(pdm_dclk, AUDIO_CLK_PDMIN_CTRL0); +static AXG_MST_MCLK_GATE(pdm_sysclk, AUDIO_CLK_PDMIN_CTRL1); + +/* Sample Clocks */ +#define AXG_MST_SCLK_PRE_EN(_name, _reg) \ + AXG_AUD_GATE(mst_##_name##_sclk_pre_en, _reg, 31, \ + "axg_mst_"#_name"_mclk", 0) + +static AXG_MST_SCLK_PRE_EN(a, AUDIO_MST_A_SCLK_CTRL0); +static AXG_MST_SCLK_PRE_EN(b, AUDIO_MST_B_SCLK_CTRL0); +static AXG_MST_SCLK_PRE_EN(c, AUDIO_MST_C_SCLK_CTRL0); +static AXG_MST_SCLK_PRE_EN(d, AUDIO_MST_D_SCLK_CTRL0); +static AXG_MST_SCLK_PRE_EN(e, AUDIO_MST_E_SCLK_CTRL0); +static AXG_MST_SCLK_PRE_EN(f, AUDIO_MST_F_SCLK_CTRL0); + +#define AXG_AUD_SCLK_DIV(_name, _reg, _div_shift, _div_width, \ + _hi_shift, _hi_width, _pname, _iflags) \ +struct clk_regmap axg_##_name = { \ + .data = &(struct meson_sclk_div_data) { \ + .div = { \ + .reg_off = (_reg), \ + .shift = (_div_shift), \ + .width = (_div_width), \ + }, \ + .hi = { \ + .reg_off = (_reg), \ + .shift = (_hi_shift), \ + .width = (_hi_width), \ + }, \ + }, \ + .hw.init = &(struct clk_init_data) { \ + .name = "axg_"#_name, \ + .ops = &meson_sclk_div_ops, \ + .parent_names = (const char *[]) { _pname }, \ + .num_parents = 1, \ + .flags = (_iflags), \ + }, \ +} + +#define AXG_MST_SCLK_DIV(_name, _reg) \ + AXG_AUD_SCLK_DIV(mst_##_name##_sclk_div, _reg, 20, 10, 0, 0, \ + "axg_mst_"#_name"_sclk_pre_en", \ + CLK_SET_RATE_PARENT) + +static AXG_MST_SCLK_DIV(a, AUDIO_MST_A_SCLK_CTRL0); +static AXG_MST_SCLK_DIV(b, AUDIO_MST_B_SCLK_CTRL0); +static AXG_MST_SCLK_DIV(c, AUDIO_MST_C_SCLK_CTRL0); +static AXG_MST_SCLK_DIV(d, AUDIO_MST_D_SCLK_CTRL0); +static AXG_MST_SCLK_DIV(e, AUDIO_MST_E_SCLK_CTRL0); +static AXG_MST_SCLK_DIV(f, AUDIO_MST_F_SCLK_CTRL0); + +#define AXG_MST_SCLK_POST_EN(_name, _reg) \ + AXG_AUD_GATE(mst_##_name##_sclk_post_en, _reg, 30, \ + "axg_mst_"#_name"_sclk_div", CLK_SET_RATE_PARENT) + +static AXG_MST_SCLK_POST_EN(a, AUDIO_MST_A_SCLK_CTRL0); +static AXG_MST_SCLK_POST_EN(b, AUDIO_MST_B_SCLK_CTRL0); +static AXG_MST_SCLK_POST_EN(c, AUDIO_MST_C_SCLK_CTRL0); +static AXG_MST_SCLK_POST_EN(d, AUDIO_MST_D_SCLK_CTRL0); +static AXG_MST_SCLK_POST_EN(e, AUDIO_MST_E_SCLK_CTRL0); +static AXG_MST_SCLK_POST_EN(f, AUDIO_MST_F_SCLK_CTRL0); + +#define AXG_AUD_TRIPHASE(_name, _reg, _width, _shift0, _shift1, _shift2, \ + _pname, _iflags) \ +struct clk_regmap axg_##_name = { \ + .data = &(struct meson_clk_triphase_data) { \ + .ph0 = { \ + .reg_off = (_reg), \ + .shift = (_shift0), \ + .width = (_width), \ + }, \ + .ph1 = { \ + .reg_off = (_reg), \ + .shift = (_shift1), \ + .width = (_width), \ + }, \ + .ph2 = { \ + .reg_off = (_reg), \ + .shift = (_shift2), \ + .width = (_width), \ + }, \ + }, \ + .hw.init = &(struct clk_init_data) { \ + .name = "axg_"#_name, \ + .ops = &meson_clk_triphase_ops, \ + .parent_names = (const char *[]) { _pname }, \ + .num_parents = 1, \ + .flags = CLK_DUTY_CYCLE_PARENT | (_iflags), \ + }, \ +} + +#define AXG_MST_SCLK(_name, _reg) \ + AXG_AUD_TRIPHASE(mst_##_name##_sclk, _reg, 1, 0, 2, 4, \ + "axg_mst_"#_name"_sclk_post_en", CLK_SET_RATE_PARENT) + +static AXG_MST_SCLK(a, AUDIO_MST_A_SCLK_CTRL1); +static AXG_MST_SCLK(b, AUDIO_MST_B_SCLK_CTRL1); +static AXG_MST_SCLK(c, AUDIO_MST_C_SCLK_CTRL1); +static AXG_MST_SCLK(d, AUDIO_MST_D_SCLK_CTRL1); +static AXG_MST_SCLK(e, AUDIO_MST_E_SCLK_CTRL1); +static AXG_MST_SCLK(f, AUDIO_MST_F_SCLK_CTRL1); + +#define AXG_MST_LRCLK_DIV(_name, _reg) \ + AXG_AUD_SCLK_DIV(mst_##_name##_lrclk_div, _reg, 0, 10, 10, 10, \ + "axg_mst_"#_name"_sclk_post_en", 0) \ + +static AXG_MST_LRCLK_DIV(a, AUDIO_MST_A_SCLK_CTRL0); +static AXG_MST_LRCLK_DIV(b, AUDIO_MST_B_SCLK_CTRL0); +static AXG_MST_LRCLK_DIV(c, AUDIO_MST_C_SCLK_CTRL0); +static AXG_MST_LRCLK_DIV(d, AUDIO_MST_D_SCLK_CTRL0); +static AXG_MST_LRCLK_DIV(e, AUDIO_MST_E_SCLK_CTRL0); +static AXG_MST_LRCLK_DIV(f, AUDIO_MST_F_SCLK_CTRL0); + +#define AXG_MST_LRCLK(_name, _reg) \ + AXG_AUD_TRIPHASE(mst_##_name##_lrclk, _reg, 1, 1, 3, 5, \ + "axg_mst_"#_name"_lrclk_div", CLK_SET_RATE_PARENT) + +static AXG_MST_LRCLK(a, AUDIO_MST_A_SCLK_CTRL1); +static AXG_MST_LRCLK(b, AUDIO_MST_B_SCLK_CTRL1); +static AXG_MST_LRCLK(c, AUDIO_MST_C_SCLK_CTRL1); +static AXG_MST_LRCLK(d, AUDIO_MST_D_SCLK_CTRL1); +static AXG_MST_LRCLK(e, AUDIO_MST_E_SCLK_CTRL1); +static AXG_MST_LRCLK(f, AUDIO_MST_F_SCLK_CTRL1); + +static const char * const tdm_sclk_parent_names[] = { + "axg_mst_a_sclk", "axg_mst_b_sclk", "axg_mst_c_sclk", + "axg_mst_d_sclk", "axg_mst_e_sclk", "axg_mst_f_sclk", + "axg_slv_sclk0", "axg_slv_sclk1", "axg_slv_sclk2", + "axg_slv_sclk3", "axg_slv_sclk4", "axg_slv_sclk5", + "axg_slv_sclk6", "axg_slv_sclk7", "axg_slv_sclk8", + "axg_slv_sclk9" +}; + +#define AXG_TDM_SCLK_MUX(_name, _reg) \ + AXG_AUD_MUX(tdm##_name##_sclk_sel, _reg, 0xf, 24, \ + CLK_MUX_ROUND_CLOSEST, \ + tdm_sclk_parent_names, 0) + +static AXG_TDM_SCLK_MUX(in_a, AUDIO_CLK_TDMIN_A_CTRL); +static AXG_TDM_SCLK_MUX(in_b, AUDIO_CLK_TDMIN_B_CTRL); +static AXG_TDM_SCLK_MUX(in_c, AUDIO_CLK_TDMIN_C_CTRL); +static AXG_TDM_SCLK_MUX(in_lb, AUDIO_CLK_TDMIN_LB_CTRL); +static AXG_TDM_SCLK_MUX(out_a, AUDIO_CLK_TDMOUT_A_CTRL); +static AXG_TDM_SCLK_MUX(out_b, AUDIO_CLK_TDMOUT_B_CTRL); +static AXG_TDM_SCLK_MUX(out_c, AUDIO_CLK_TDMOUT_C_CTRL); + +#define AXG_TDM_SCLK_PRE_EN(_name, _reg) \ + AXG_AUD_GATE(tdm##_name##_sclk_pre_en, _reg, 31, \ + "axg_tdm"#_name"_sclk_sel", CLK_SET_RATE_PARENT) + +static AXG_TDM_SCLK_PRE_EN(in_a, AUDIO_CLK_TDMIN_A_CTRL); +static AXG_TDM_SCLK_PRE_EN(in_b, AUDIO_CLK_TDMIN_B_CTRL); +static AXG_TDM_SCLK_PRE_EN(in_c, AUDIO_CLK_TDMIN_C_CTRL); +static AXG_TDM_SCLK_PRE_EN(in_lb, AUDIO_CLK_TDMIN_LB_CTRL); +static AXG_TDM_SCLK_PRE_EN(out_a, AUDIO_CLK_TDMOUT_A_CTRL); +static AXG_TDM_SCLK_PRE_EN(out_b, AUDIO_CLK_TDMOUT_B_CTRL); +static AXG_TDM_SCLK_PRE_EN(out_c, AUDIO_CLK_TDMOUT_C_CTRL); + +#define AXG_TDM_SCLK_POST_EN(_name, _reg) \ + AXG_AUD_GATE(tdm##_name##_sclk_post_en, _reg, 30, \ + "axg_tdm"#_name"_sclk_pre_en", CLK_SET_RATE_PARENT) + +static AXG_TDM_SCLK_POST_EN(in_a, AUDIO_CLK_TDMIN_A_CTRL); +static AXG_TDM_SCLK_POST_EN(in_b, AUDIO_CLK_TDMIN_B_CTRL); +static AXG_TDM_SCLK_POST_EN(in_c, AUDIO_CLK_TDMIN_C_CTRL); +static AXG_TDM_SCLK_POST_EN(in_lb, AUDIO_CLK_TDMIN_LB_CTRL); +static AXG_TDM_SCLK_POST_EN(out_a, AUDIO_CLK_TDMOUT_A_CTRL); +static AXG_TDM_SCLK_POST_EN(out_b, AUDIO_CLK_TDMOUT_B_CTRL); +static AXG_TDM_SCLK_POST_EN(out_c, AUDIO_CLK_TDMOUT_C_CTRL); + +#define AXG_TDM_SCLK(_name, _reg) \ + struct clk_regmap axg_tdm##_name##_sclk = { \ + .data = &(struct meson_clk_phase_data) { \ + .ph = { \ + .reg_off = (_reg), \ + .shift = 29, \ + .width = 1, \ + }, \ + }, \ + .hw.init = &(struct clk_init_data) { \ + .name = "axg_tdm"#_name"_sclk", \ + .ops = &meson_clk_phase_ops, \ + .parent_names = (const char *[]) \ + { "axg_tdm"#_name"_sclk_post_en" }, \ + .num_parents = 1, \ + .flags = CLK_DUTY_CYCLE_PARENT | CLK_SET_RATE_PARENT, \ + }, \ +} + +static AXG_TDM_SCLK(in_a, AUDIO_CLK_TDMIN_A_CTRL); +static AXG_TDM_SCLK(in_b, AUDIO_CLK_TDMIN_B_CTRL); +static AXG_TDM_SCLK(in_c, AUDIO_CLK_TDMIN_C_CTRL); +static AXG_TDM_SCLK(in_lb, AUDIO_CLK_TDMIN_LB_CTRL); +static AXG_TDM_SCLK(out_a, AUDIO_CLK_TDMOUT_A_CTRL); +static AXG_TDM_SCLK(out_b, AUDIO_CLK_TDMOUT_B_CTRL); +static AXG_TDM_SCLK(out_c, AUDIO_CLK_TDMOUT_C_CTRL); + +static const char * const tdm_lrclk_parent_names[] = { + "axg_mst_a_lrclk", "axg_mst_b_lrclk", "axg_mst_c_lrclk", + "axg_mst_d_lrclk", "axg_mst_e_lrclk", "axg_mst_f_lrclk", + "axg_slv_lrclk0", "axg_slv_lrclk1", "axg_slv_lrclk2", + "axg_slv_lrclk3", "axg_slv_lrclk4", "axg_slv_lrclk5", + "axg_slv_lrclk6", "axg_slv_lrclk7", "axg_slv_lrclk8", + "axg_slv_lrclk9" +}; + +#define AXG_TDM_LRLCK(_name, _reg) \ + AXG_AUD_MUX(tdm##_name##_lrclk, _reg, 0xf, 20, \ + CLK_MUX_ROUND_CLOSEST, \ + tdm_lrclk_parent_names, 0) + +static AXG_TDM_LRLCK(in_a, AUDIO_CLK_TDMIN_A_CTRL); +static AXG_TDM_LRLCK(in_b, AUDIO_CLK_TDMIN_B_CTRL); +static AXG_TDM_LRLCK(in_c, AUDIO_CLK_TDMIN_C_CTRL); +static AXG_TDM_LRLCK(in_lb, AUDIO_CLK_TDMIN_LB_CTRL); +static AXG_TDM_LRLCK(out_a, AUDIO_CLK_TDMOUT_A_CTRL); +static AXG_TDM_LRLCK(out_b, AUDIO_CLK_TDMOUT_B_CTRL); +static AXG_TDM_LRLCK(out_c, AUDIO_CLK_TDMOUT_C_CTRL); + +/* + * Array of all clocks provided by this provider + * The input clocks of the controller will be populated at runtime + */ +static struct clk_hw_onecell_data axg_audio_hw_onecell_data = { + .hws = { + [AUD_CLKID_DDR_ARB] = &axg_ddr_arb.hw, + [AUD_CLKID_PDM] = &axg_pdm.hw, + [AUD_CLKID_TDMIN_A] = &axg_tdmin_a.hw, + [AUD_CLKID_TDMIN_B] = &axg_tdmin_b.hw, + [AUD_CLKID_TDMIN_C] = &axg_tdmin_c.hw, + [AUD_CLKID_TDMIN_LB] = &axg_tdmin_lb.hw, + [AUD_CLKID_TDMOUT_A] = &axg_tdmout_a.hw, + [AUD_CLKID_TDMOUT_B] = &axg_tdmout_b.hw, + [AUD_CLKID_TDMOUT_C] = &axg_tdmout_c.hw, + [AUD_CLKID_FRDDR_A] = &axg_frddr_a.hw, + [AUD_CLKID_FRDDR_B] = &axg_frddr_b.hw, + [AUD_CLKID_FRDDR_C] = &axg_frddr_c.hw, + [AUD_CLKID_TODDR_A] = &axg_toddr_a.hw, + [AUD_CLKID_TODDR_B] = &axg_toddr_b.hw, + [AUD_CLKID_TODDR_C] = &axg_toddr_c.hw, + [AUD_CLKID_LOOPBACK] = &axg_loopback.hw, + [AUD_CLKID_SPDIFIN] = &axg_spdifin.hw, + [AUD_CLKID_SPDIFOUT] = &axg_spdifout.hw, + [AUD_CLKID_RESAMPLE] = &axg_resample.hw, + [AUD_CLKID_POWER_DETECT] = &axg_power_detect.hw, + [AUD_CLKID_MST_A_MCLK_SEL] = &axg_mst_a_mclk_sel.hw, + [AUD_CLKID_MST_B_MCLK_SEL] = &axg_mst_b_mclk_sel.hw, + [AUD_CLKID_MST_C_MCLK_SEL] = &axg_mst_c_mclk_sel.hw, + [AUD_CLKID_MST_D_MCLK_SEL] = &axg_mst_d_mclk_sel.hw, + [AUD_CLKID_MST_E_MCLK_SEL] = &axg_mst_e_mclk_sel.hw, + [AUD_CLKID_MST_F_MCLK_SEL] = &axg_mst_f_mclk_sel.hw, + [AUD_CLKID_MST_A_MCLK_DIV] = &axg_mst_a_mclk_div.hw, + [AUD_CLKID_MST_B_MCLK_DIV] = &axg_mst_b_mclk_div.hw, + [AUD_CLKID_MST_C_MCLK_DIV] = &axg_mst_c_mclk_div.hw, + [AUD_CLKID_MST_D_MCLK_DIV] = &axg_mst_d_mclk_div.hw, + [AUD_CLKID_MST_E_MCLK_DIV] = &axg_mst_e_mclk_div.hw, + [AUD_CLKID_MST_F_MCLK_DIV] = &axg_mst_f_mclk_div.hw, + [AUD_CLKID_MST_A_MCLK] = &axg_mst_a_mclk.hw, + [AUD_CLKID_MST_B_MCLK] = &axg_mst_b_mclk.hw, + [AUD_CLKID_MST_C_MCLK] = &axg_mst_c_mclk.hw, + [AUD_CLKID_MST_D_MCLK] = &axg_mst_d_mclk.hw, + [AUD_CLKID_MST_E_MCLK] = &axg_mst_e_mclk.hw, + [AUD_CLKID_MST_F_MCLK] = &axg_mst_f_mclk.hw, + [AUD_CLKID_SPDIFOUT_CLK_SEL] = &axg_spdifout_clk_sel.hw, + [AUD_CLKID_SPDIFOUT_CLK_DIV] = &axg_spdifout_clk_div.hw, + [AUD_CLKID_SPDIFOUT_CLK] = &axg_spdifout_clk.hw, + [AUD_CLKID_SPDIFIN_CLK_SEL] = &axg_spdifin_clk_sel.hw, + [AUD_CLKID_SPDIFIN_CLK_DIV] = &axg_spdifin_clk_div.hw, + [AUD_CLKID_SPDIFIN_CLK] = &axg_spdifin_clk.hw, + [AUD_CLKID_PDM_DCLK_SEL] = &axg_pdm_dclk_sel.hw, + [AUD_CLKID_PDM_DCLK_DIV] = &axg_pdm_dclk_div.hw, + [AUD_CLKID_PDM_DCLK] = &axg_pdm_dclk.hw, + [AUD_CLKID_PDM_SYSCLK_SEL] = &axg_pdm_sysclk_sel.hw, + [AUD_CLKID_PDM_SYSCLK_DIV] = &axg_pdm_sysclk_div.hw, + [AUD_CLKID_PDM_SYSCLK] = &axg_pdm_sysclk.hw, + [AUD_CLKID_MST_A_SCLK_PRE_EN] = &axg_mst_a_sclk_pre_en.hw, + [AUD_CLKID_MST_B_SCLK_PRE_EN] = &axg_mst_b_sclk_pre_en.hw, + [AUD_CLKID_MST_C_SCLK_PRE_EN] = &axg_mst_c_sclk_pre_en.hw, + [AUD_CLKID_MST_D_SCLK_PRE_EN] = &axg_mst_d_sclk_pre_en.hw, + [AUD_CLKID_MST_E_SCLK_PRE_EN] = &axg_mst_e_sclk_pre_en.hw, + [AUD_CLKID_MST_F_SCLK_PRE_EN] = &axg_mst_f_sclk_pre_en.hw, + [AUD_CLKID_MST_A_SCLK_DIV] = &axg_mst_a_sclk_div.hw, + [AUD_CLKID_MST_B_SCLK_DIV] = &axg_mst_b_sclk_div.hw, + [AUD_CLKID_MST_C_SCLK_DIV] = &axg_mst_c_sclk_div.hw, + [AUD_CLKID_MST_D_SCLK_DIV] = &axg_mst_d_sclk_div.hw, + [AUD_CLKID_MST_E_SCLK_DIV] = &axg_mst_e_sclk_div.hw, + [AUD_CLKID_MST_F_SCLK_DIV] = &axg_mst_f_sclk_div.hw, + [AUD_CLKID_MST_A_SCLK_POST_EN] = &axg_mst_a_sclk_post_en.hw, + [AUD_CLKID_MST_B_SCLK_POST_EN] = &axg_mst_b_sclk_post_en.hw, + [AUD_CLKID_MST_C_SCLK_POST_EN] = &axg_mst_c_sclk_post_en.hw, + [AUD_CLKID_MST_D_SCLK_POST_EN] = &axg_mst_d_sclk_post_en.hw, + [AUD_CLKID_MST_E_SCLK_POST_EN] = &axg_mst_e_sclk_post_en.hw, + [AUD_CLKID_MST_F_SCLK_POST_EN] = &axg_mst_f_sclk_post_en.hw, + [AUD_CLKID_MST_A_SCLK] = &axg_mst_a_sclk.hw, + [AUD_CLKID_MST_B_SCLK] = &axg_mst_b_sclk.hw, + [AUD_CLKID_MST_C_SCLK] = &axg_mst_c_sclk.hw, + [AUD_CLKID_MST_D_SCLK] = &axg_mst_d_sclk.hw, + [AUD_CLKID_MST_E_SCLK] = &axg_mst_e_sclk.hw, + [AUD_CLKID_MST_F_SCLK] = &axg_mst_f_sclk.hw, + [AUD_CLKID_MST_A_LRCLK_DIV] = &axg_mst_a_lrclk_div.hw, + [AUD_CLKID_MST_B_LRCLK_DIV] = &axg_mst_b_lrclk_div.hw, + [AUD_CLKID_MST_C_LRCLK_DIV] = &axg_mst_c_lrclk_div.hw, + [AUD_CLKID_MST_D_LRCLK_DIV] = &axg_mst_d_lrclk_div.hw, + [AUD_CLKID_MST_E_LRCLK_DIV] = &axg_mst_e_lrclk_div.hw, + [AUD_CLKID_MST_F_LRCLK_DIV] = &axg_mst_f_lrclk_div.hw, + [AUD_CLKID_MST_A_LRCLK] = &axg_mst_a_lrclk.hw, + [AUD_CLKID_MST_B_LRCLK] = &axg_mst_b_lrclk.hw, + [AUD_CLKID_MST_C_LRCLK] = &axg_mst_c_lrclk.hw, + [AUD_CLKID_MST_D_LRCLK] = &axg_mst_d_lrclk.hw, + [AUD_CLKID_MST_E_LRCLK] = &axg_mst_e_lrclk.hw, + [AUD_CLKID_MST_F_LRCLK] = &axg_mst_f_lrclk.hw, + [AUD_CLKID_TDMIN_A_SCLK_SEL] = &axg_tdmin_a_sclk_sel.hw, + [AUD_CLKID_TDMIN_B_SCLK_SEL] = &axg_tdmin_b_sclk_sel.hw, + [AUD_CLKID_TDMIN_C_SCLK_SEL] = &axg_tdmin_c_sclk_sel.hw, + [AUD_CLKID_TDMIN_LB_SCLK_SEL] = &axg_tdmin_lb_sclk_sel.hw, + [AUD_CLKID_TDMOUT_A_SCLK_SEL] = &axg_tdmout_a_sclk_sel.hw, + [AUD_CLKID_TDMOUT_B_SCLK_SEL] = &axg_tdmout_b_sclk_sel.hw, + [AUD_CLKID_TDMOUT_C_SCLK_SEL] = &axg_tdmout_c_sclk_sel.hw, + [AUD_CLKID_TDMIN_A_SCLK_PRE_EN] = &axg_tdmin_a_sclk_pre_en.hw, + [AUD_CLKID_TDMIN_B_SCLK_PRE_EN] = &axg_tdmin_b_sclk_pre_en.hw, + [AUD_CLKID_TDMIN_C_SCLK_PRE_EN] = &axg_tdmin_c_sclk_pre_en.hw, + [AUD_CLKID_TDMIN_LB_SCLK_PRE_EN] = &axg_tdmin_lb_sclk_pre_en.hw, + [AUD_CLKID_TDMOUT_A_SCLK_PRE_EN] = &axg_tdmout_a_sclk_pre_en.hw, + [AUD_CLKID_TDMOUT_B_SCLK_PRE_EN] = &axg_tdmout_b_sclk_pre_en.hw, + [AUD_CLKID_TDMOUT_C_SCLK_PRE_EN] = &axg_tdmout_c_sclk_pre_en.hw, + [AUD_CLKID_TDMIN_A_SCLK_POST_EN] = &axg_tdmin_a_sclk_post_en.hw, + [AUD_CLKID_TDMIN_B_SCLK_POST_EN] = &axg_tdmin_b_sclk_post_en.hw, + [AUD_CLKID_TDMIN_C_SCLK_POST_EN] = &axg_tdmin_c_sclk_post_en.hw, + [AUD_CLKID_TDMIN_LB_SCLK_POST_EN] = &axg_tdmin_lb_sclk_post_en.hw, + [AUD_CLKID_TDMOUT_A_SCLK_POST_EN] = &axg_tdmout_a_sclk_post_en.hw, + [AUD_CLKID_TDMOUT_B_SCLK_POST_EN] = &axg_tdmout_b_sclk_post_en.hw, + [AUD_CLKID_TDMOUT_C_SCLK_POST_EN] = &axg_tdmout_c_sclk_post_en.hw, + [AUD_CLKID_TDMIN_A_SCLK] = &axg_tdmin_a_sclk.hw, + [AUD_CLKID_TDMIN_B_SCLK] = &axg_tdmin_b_sclk.hw, + [AUD_CLKID_TDMIN_C_SCLK] = &axg_tdmin_c_sclk.hw, + [AUD_CLKID_TDMIN_LB_SCLK] = &axg_tdmin_lb_sclk.hw, + [AUD_CLKID_TDMOUT_A_SCLK] = &axg_tdmout_a_sclk.hw, + [AUD_CLKID_TDMOUT_B_SCLK] = &axg_tdmout_b_sclk.hw, + [AUD_CLKID_TDMOUT_C_SCLK] = &axg_tdmout_c_sclk.hw, + [AUD_CLKID_TDMIN_A_LRCLK] = &axg_tdmin_a_lrclk.hw, + [AUD_CLKID_TDMIN_B_LRCLK] = &axg_tdmin_b_lrclk.hw, + [AUD_CLKID_TDMIN_C_LRCLK] = &axg_tdmin_c_lrclk.hw, + [AUD_CLKID_TDMIN_LB_LRCLK] = &axg_tdmin_lb_lrclk.hw, + [AUD_CLKID_TDMOUT_A_LRCLK] = &axg_tdmout_a_lrclk.hw, + [AUD_CLKID_TDMOUT_B_LRCLK] = &axg_tdmout_b_lrclk.hw, + [AUD_CLKID_TDMOUT_C_LRCLK] = &axg_tdmout_c_lrclk.hw, + [NR_CLKS] = NULL, + }, + .num = NR_CLKS, +}; + +/* Convenience table to populate regmap in .probe() */ +static struct clk_regmap *const axg_audio_clk_regmaps[] = { + &axg_ddr_arb, + &axg_pdm, + &axg_tdmin_a, + &axg_tdmin_b, + &axg_tdmin_c, + &axg_tdmin_lb, + &axg_tdmout_a, + &axg_tdmout_b, + &axg_tdmout_c, + &axg_frddr_a, + &axg_frddr_b, + &axg_frddr_c, + &axg_toddr_a, + &axg_toddr_b, + &axg_toddr_c, + &axg_loopback, + &axg_spdifin, + &axg_spdifout, + &axg_resample, + &axg_power_detect, + &axg_mst_a_mclk_sel, + &axg_mst_b_mclk_sel, + &axg_mst_c_mclk_sel, + &axg_mst_d_mclk_sel, + &axg_mst_e_mclk_sel, + &axg_mst_f_mclk_sel, + &axg_mst_a_mclk_div, + &axg_mst_b_mclk_div, + &axg_mst_c_mclk_div, + &axg_mst_d_mclk_div, + &axg_mst_e_mclk_div, + &axg_mst_f_mclk_div, + &axg_mst_a_mclk, + &axg_mst_b_mclk, + &axg_mst_c_mclk, + &axg_mst_d_mclk, + &axg_mst_e_mclk, + &axg_mst_f_mclk, + &axg_spdifout_clk_sel, + &axg_spdifout_clk_div, + &axg_spdifout_clk, + &axg_spdifin_clk_sel, + &axg_spdifin_clk_div, + &axg_spdifin_clk, + &axg_pdm_dclk_sel, + &axg_pdm_dclk_div, + &axg_pdm_dclk, + &axg_pdm_sysclk_sel, + &axg_pdm_sysclk_div, + &axg_pdm_sysclk, + &axg_mst_a_sclk_pre_en, + &axg_mst_b_sclk_pre_en, + &axg_mst_c_sclk_pre_en, + &axg_mst_d_sclk_pre_en, + &axg_mst_e_sclk_pre_en, + &axg_mst_f_sclk_pre_en, + &axg_mst_a_sclk_div, + &axg_mst_b_sclk_div, + &axg_mst_c_sclk_div, + &axg_mst_d_sclk_div, + &axg_mst_e_sclk_div, + &axg_mst_f_sclk_div, + &axg_mst_a_sclk_post_en, + &axg_mst_b_sclk_post_en, + &axg_mst_c_sclk_post_en, + &axg_mst_d_sclk_post_en, + &axg_mst_e_sclk_post_en, + &axg_mst_f_sclk_post_en, + &axg_mst_a_sclk, + &axg_mst_b_sclk, + &axg_mst_c_sclk, + &axg_mst_d_sclk, + &axg_mst_e_sclk, + &axg_mst_f_sclk, + &axg_mst_a_lrclk_div, + &axg_mst_b_lrclk_div, + &axg_mst_c_lrclk_div, + &axg_mst_d_lrclk_div, + &axg_mst_e_lrclk_div, + &axg_mst_f_lrclk_div, + &axg_mst_a_lrclk, + &axg_mst_b_lrclk, + &axg_mst_c_lrclk, + &axg_mst_d_lrclk, + &axg_mst_e_lrclk, + &axg_mst_f_lrclk, + &axg_tdmin_a_sclk_sel, + &axg_tdmin_b_sclk_sel, + &axg_tdmin_c_sclk_sel, + &axg_tdmin_lb_sclk_sel, + &axg_tdmout_a_sclk_sel, + &axg_tdmout_b_sclk_sel, + &axg_tdmout_c_sclk_sel, + &axg_tdmin_a_sclk_pre_en, + &axg_tdmin_b_sclk_pre_en, + &axg_tdmin_c_sclk_pre_en, + &axg_tdmin_lb_sclk_pre_en, + &axg_tdmout_a_sclk_pre_en, + &axg_tdmout_b_sclk_pre_en, + &axg_tdmout_c_sclk_pre_en, + &axg_tdmin_a_sclk_post_en, + &axg_tdmin_b_sclk_post_en, + &axg_tdmin_c_sclk_post_en, + &axg_tdmin_lb_sclk_post_en, + &axg_tdmout_a_sclk_post_en, + &axg_tdmout_b_sclk_post_en, + &axg_tdmout_c_sclk_post_en, + &axg_tdmin_a_sclk, + &axg_tdmin_b_sclk, + &axg_tdmin_c_sclk, + &axg_tdmin_lb_sclk, + &axg_tdmout_a_sclk, + &axg_tdmout_b_sclk, + &axg_tdmout_c_sclk, + &axg_tdmin_a_lrclk, + &axg_tdmin_b_lrclk, + &axg_tdmin_c_lrclk, + &axg_tdmin_lb_lrclk, + &axg_tdmout_a_lrclk, + &axg_tdmout_b_lrclk, + &axg_tdmout_c_lrclk, +}; + +static struct clk *devm_clk_get_enable(struct device *dev, char *id) +{ + struct clk *clk; + int ret; + + clk = devm_clk_get(dev, id); + if (IS_ERR(clk)) { + if (PTR_ERR(clk) != -EPROBE_DEFER) + dev_err(dev, "failed to get %s", id); + return clk; + } + + ret = clk_prepare_enable(clk); + if (ret) { + dev_err(dev, "failed to enable %s", id); + return ERR_PTR(ret); + } + + ret = devm_add_action_or_reset(dev, + (void(*)(void *))clk_disable_unprepare, + clk); + if (ret) { + dev_err(dev, "failed to add reset action on %s", id); + return ERR_PTR(ret); + } + + return clk; +} + +static const struct clk_ops axg_clk_no_ops = {}; + +static struct clk_hw *axg_clk_hw_register_bypass(struct device *dev, + const char *name, + const char *parent_name) +{ + struct clk_hw *hw; + struct clk_init_data init; + char *clk_name; + int ret; + + hw = devm_kzalloc(dev, sizeof(*hw), GFP_KERNEL); + if (!hw) + return ERR_PTR(-ENOMEM); + + clk_name = kasprintf(GFP_KERNEL, "axg_%s", name); + if (!clk_name) + return ERR_PTR(-ENOMEM); + + init.name = clk_name; + init.ops = &axg_clk_no_ops; + init.flags = 0; + init.parent_names = parent_name ? &parent_name : NULL; + init.num_parents = parent_name ? 1 : 0; + hw->init = &init; + + ret = devm_clk_hw_register(dev, hw); + kfree(clk_name); + + return ret ? ERR_PTR(ret) : hw; +} + +static int axg_register_clk_hw_input(struct device *dev, + const char *name, + unsigned int clkid) +{ + struct clk *parent_clk = devm_clk_get(dev, name); + struct clk_hw *hw = NULL; + + if (IS_ERR(parent_clk)) { + int err = PTR_ERR(parent_clk); + + /* It is ok if an input clock is missing */ + if (err == -ENOENT) { + dev_dbg(dev, "%s not provided", name); + } else { + if (err != -EPROBE_DEFER) + dev_err(dev, "failed to get %s clock", name); + return err; + } + } else { + hw = axg_clk_hw_register_bypass(dev, name, + __clk_get_name(parent_clk)); + } + + if (IS_ERR(hw)) { + dev_err(dev, "failed to register %s clock", name); + return PTR_ERR(hw); + } + + axg_audio_hw_onecell_data.hws[clkid] = hw; + return 0; +} + +static int axg_register_clk_hw_inputs(struct device *dev, + const char *basename, + unsigned int count, + unsigned int clkid) +{ + char *name; + int i, ret; + + for (i = 0; i < count; i++) { + name = kasprintf(GFP_KERNEL, "%s%d", basename, i); + if (!name) + return -ENOMEM; + + ret = axg_register_clk_hw_input(dev, name, clkid + i); + kfree(name); + if (ret) + return ret; + } + + return 0; +} + +static const struct regmap_config axg_audio_regmap_cfg = { + .reg_bits = 32, + .val_bits = 32, + .reg_stride = 4, + .max_register = AUDIO_CLK_PDMIN_CTRL1, +}; + +static int axg_audio_clkc_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct regmap *map; + struct resource *res; + void __iomem *regs; + struct clk *clk; + struct clk_hw *hw; + int ret, i; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + regs = devm_ioremap_resource(dev, res); + if (IS_ERR(regs)) + return PTR_ERR(regs); + + map = devm_regmap_init_mmio(dev, regs, &axg_audio_regmap_cfg); + if (IS_ERR(map)) { + dev_err(dev, "failed to init regmap: %ld\n", PTR_ERR(map)); + return PTR_ERR(map); + } + + /* Get the mandatory peripheral clock */ + clk = devm_clk_get_enable(dev, "pclk"); + if (IS_ERR(clk)) + return PTR_ERR(clk); + + ret = device_reset(dev); + if (ret) { + dev_err(dev, "failed to reset device\n"); + return ret; + } + + /* Register the peripheral input clock */ + hw = axg_clk_hw_register_bypass(dev, "audio_pclk", + __clk_get_name(clk)); + if (IS_ERR(hw)) + return PTR_ERR(hw); + + axg_audio_hw_onecell_data.hws[AUD_CLKID_PCLK] = hw; + + /* Register optional input master clocks */ + ret = axg_register_clk_hw_inputs(dev, "mst_in", + AXG_MST_IN_COUNT, + AUD_CLKID_MST0); + if (ret) + return ret; + + /* Register optional input slave sclks */ + ret = axg_register_clk_hw_inputs(dev, "slv_sclk", + AXG_SLV_SCLK_COUNT, + AUD_CLKID_SLV_SCLK0); + if (ret) + return ret; + + /* Register optional input slave lrclks */ + ret = axg_register_clk_hw_inputs(dev, "slv_lrclk", + AXG_SLV_LRCLK_COUNT, + AUD_CLKID_SLV_LRCLK0); + if (ret) + return ret; + + /* Populate regmap for the regmap backed clocks */ + for (i = 0; i < ARRAY_SIZE(axg_audio_clk_regmaps); i++) + axg_audio_clk_regmaps[i]->map = map; + + /* Take care to skip the registered input clocks */ + for (i = AUD_CLKID_DDR_ARB; i < axg_audio_hw_onecell_data.num; i++) { + hw = axg_audio_hw_onecell_data.hws[i]; + /* array might be sparse */ + if (!hw) + continue; + + ret = devm_clk_hw_register(dev, hw); + if (ret) { + dev_err(dev, "failed to register clock %s\n", + hw->init->name); + return ret; + } + } + + return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, + &axg_audio_hw_onecell_data); +} + +static const struct of_device_id clkc_match_table[] = { + { .compatible = "amlogic,axg-audio-clkc" }, + {} +}; +MODULE_DEVICE_TABLE(of, clkc_match_table); + +static struct platform_driver axg_audio_driver = { + .probe = axg_audio_clkc_probe, + .driver = { + .name = "axg-audio-clkc", + .of_match_table = clkc_match_table, + }, +}; +module_platform_driver(axg_audio_driver); + +MODULE_DESCRIPTION("Amlogic A113x Audio Clock driver"); +MODULE_AUTHOR("Jerome Brunet "); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/clk/meson/axg-audio.h b/drivers/clk/meson/axg-audio.h new file mode 100644 index 000000000000..7191b39c9d65 --- /dev/null +++ b/drivers/clk/meson/axg-audio.h @@ -0,0 +1,127 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ +/* + * Copyright (c) 2018 BayLibre, SAS. + * Author: Jerome Brunet + */ + +#ifndef __AXG_AUDIO_CLKC_H +#define __AXG_AUDIO_CLKC_H + +/* + * Audio Clock register offsets + * + * Register offsets from the datasheet must be multiplied by 4 before + * to get the right offset + */ +#define AUDIO_CLK_GATE_EN 0x000 +#define AUDIO_MCLK_A_CTRL 0x004 +#define AUDIO_MCLK_B_CTRL 0x008 +#define AUDIO_MCLK_C_CTRL 0x00C +#define AUDIO_MCLK_D_CTRL 0x010 +#define AUDIO_MCLK_E_CTRL 0x014 +#define AUDIO_MCLK_F_CTRL 0x018 +#define AUDIO_MST_A_SCLK_CTRL0 0x040 +#define AUDIO_MST_A_SCLK_CTRL1 0x044 +#define AUDIO_MST_B_SCLK_CTRL0 0x048 +#define AUDIO_MST_B_SCLK_CTRL1 0x04C +#define AUDIO_MST_C_SCLK_CTRL0 0x050 +#define AUDIO_MST_C_SCLK_CTRL1 0x054 +#define AUDIO_MST_D_SCLK_CTRL0 0x058 +#define AUDIO_MST_D_SCLK_CTRL1 0x05C +#define AUDIO_MST_E_SCLK_CTRL0 0x060 +#define AUDIO_MST_E_SCLK_CTRL1 0x064 +#define AUDIO_MST_F_SCLK_CTRL0 0x068 +#define AUDIO_MST_F_SCLK_CTRL1 0x06C +#define AUDIO_CLK_TDMIN_A_CTRL 0x080 +#define AUDIO_CLK_TDMIN_B_CTRL 0x084 +#define AUDIO_CLK_TDMIN_C_CTRL 0x088 +#define AUDIO_CLK_TDMIN_LB_CTRL 0x08C +#define AUDIO_CLK_TDMOUT_A_CTRL 0x090 +#define AUDIO_CLK_TDMOUT_B_CTRL 0x094 +#define AUDIO_CLK_TDMOUT_C_CTRL 0x098 +#define AUDIO_CLK_SPDIFIN_CTRL 0x09C +#define AUDIO_CLK_SPDIFOUT_CTRL 0x0A0 +#define AUDIO_CLK_RESAMPLE_CTRL 0x0A4 +#define AUDIO_CLK_LOCKER_CTRL 0x0A8 +#define AUDIO_CLK_PDMIN_CTRL0 0x0AC +#define AUDIO_CLK_PDMIN_CTRL1 0x0B0 + +/* + * CLKID index values + * These indices are entirely contrived and do not map onto the hardware. + */ + +#define AUD_CLKID_PCLK 0 +#define AUD_CLKID_MST0 1 +#define AUD_CLKID_MST1 2 +#define AUD_CLKID_MST2 3 +#define AUD_CLKID_MST3 4 +#define AUD_CLKID_MST4 5 +#define AUD_CLKID_MST5 6 +#define AUD_CLKID_MST6 7 +#define AUD_CLKID_MST7 8 +#define AUD_CLKID_MST_A_MCLK_SEL 59 +#define AUD_CLKID_MST_B_MCLK_SEL 60 +#define AUD_CLKID_MST_C_MCLK_SEL 61 +#define AUD_CLKID_MST_D_MCLK_SEL 62 +#define AUD_CLKID_MST_E_MCLK_SEL 63 +#define AUD_CLKID_MST_F_MCLK_SEL 64 +#define AUD_CLKID_MST_A_MCLK_DIV 65 +#define AUD_CLKID_MST_B_MCLK_DIV 66 +#define AUD_CLKID_MST_C_MCLK_DIV 67 +#define AUD_CLKID_MST_D_MCLK_DIV 68 +#define AUD_CLKID_MST_E_MCLK_DIV 69 +#define AUD_CLKID_MST_F_MCLK_DIV 70 +#define AUD_CLKID_SPDIFOUT_CLK_SEL 71 +#define AUD_CLKID_SPDIFOUT_CLK_DIV 72 +#define AUD_CLKID_SPDIFIN_CLK_SEL 73 +#define AUD_CLKID_SPDIFIN_CLK_DIV 74 +#define AUD_CLKID_PDM_DCLK_SEL 75 +#define AUD_CLKID_PDM_DCLK_DIV 76 +#define AUD_CLKID_PDM_SYSCLK_SEL 77 +#define AUD_CLKID_PDM_SYSCLK_DIV 78 +#define AUD_CLKID_MST_A_SCLK_PRE_EN 92 +#define AUD_CLKID_MST_B_SCLK_PRE_EN 93 +#define AUD_CLKID_MST_C_SCLK_PRE_EN 94 +#define AUD_CLKID_MST_D_SCLK_PRE_EN 95 +#define AUD_CLKID_MST_E_SCLK_PRE_EN 96 +#define AUD_CLKID_MST_F_SCLK_PRE_EN 97 +#define AUD_CLKID_MST_A_SCLK_DIV 98 +#define AUD_CLKID_MST_B_SCLK_DIV 99 +#define AUD_CLKID_MST_C_SCLK_DIV 100 +#define AUD_CLKID_MST_D_SCLK_DIV 101 +#define AUD_CLKID_MST_E_SCLK_DIV 102 +#define AUD_CLKID_MST_F_SCLK_DIV 103 +#define AUD_CLKID_MST_A_SCLK_POST_EN 104 +#define AUD_CLKID_MST_B_SCLK_POST_EN 105 +#define AUD_CLKID_MST_C_SCLK_POST_EN 106 +#define AUD_CLKID_MST_D_SCLK_POST_EN 107 +#define AUD_CLKID_MST_E_SCLK_POST_EN 108 +#define AUD_CLKID_MST_F_SCLK_POST_EN 109 +#define AUD_CLKID_MST_A_LRCLK_DIV 110 +#define AUD_CLKID_MST_B_LRCLK_DIV 111 +#define AUD_CLKID_MST_C_LRCLK_DIV 112 +#define AUD_CLKID_MST_D_LRCLK_DIV 113 +#define AUD_CLKID_MST_E_LRCLK_DIV 114 +#define AUD_CLKID_MST_F_LRCLK_DIV 115 +#define AUD_CLKID_TDMIN_A_SCLK_PRE_EN 137 +#define AUD_CLKID_TDMIN_B_SCLK_PRE_EN 138 +#define AUD_CLKID_TDMIN_C_SCLK_PRE_EN 139 +#define AUD_CLKID_TDMIN_LB_SCLK_PRE_EN 140 +#define AUD_CLKID_TDMOUT_A_SCLK_PRE_EN 141 +#define AUD_CLKID_TDMOUT_B_SCLK_PRE_EN 142 +#define AUD_CLKID_TDMOUT_C_SCLK_PRE_EN 143 +#define AUD_CLKID_TDMIN_A_SCLK_POST_EN 144 +#define AUD_CLKID_TDMIN_B_SCLK_POST_EN 145 +#define AUD_CLKID_TDMIN_C_SCLK_POST_EN 146 +#define AUD_CLKID_TDMIN_LB_SCLK_POST_EN 147 +#define AUD_CLKID_TDMOUT_A_SCLK_POST_EN 148 +#define AUD_CLKID_TDMOUT_B_SCLK_POST_EN 149 +#define AUD_CLKID_TDMOUT_C_SCLK_POST_EN 150 + +/* include the CLKIDs which are part of the DT bindings */ +#include + +#define NR_CLKS 151 + +#endif /*__AXG_AUDIO_CLKC_H */