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linux/drivers/clk/meson/axg-audio.h

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clk: meson: axg: add the audio clock controller driver The axg audio clock controller is the clock generation unit for the amlogic audio subsystem of A113 based SoCs. It may be clocked by 8 different plls provided by the primary clock controller and also by 10 slave bit clocks and 10 slave sample clocks which may be provided by external components, such as audio codecs, through the SoC pads. It contains several muxes, dividers and gates which are fed into the the different devices of the audio subsystem. Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2018-05-22 18:34:57 +02:00
/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
/*
* Copyright (c) 2018 BayLibre, SAS.
* Author: Jerome Brunet <jbrunet@baylibre.com>
*/
#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
clk: meson: axg-audio: add g12a support The g12a audio clock controller is largely similar to the existing axg controller, with the addition of the spdif output B and TDM pad clocks. This commit extends the existing axg audio clock controller driver to work with multiple compatibles and add the g12a specific clocks Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-5-jbrunet@baylibre.com
2019-03-29 17:06:49 +01:00
#define AUDIO_MST_PAD_CTRL0 0x01c
#define AUDIO_MST_PAD_CTRL1 0x020
clk: meson: axg-audio: add g12a reset support On the g12a, the register space dedicated to the audio clock also provides some resets. Let the clock controller register a reset provider as well for this SoC family. the axg SoC family does not appear to provide this feature. Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-08-12 14:32:53 +02:00
#define AUDIO_SW_RESET 0x024
clk: meson: axg: add the audio clock controller driver The axg audio clock controller is the clock generation unit for the amlogic audio subsystem of A113 based SoCs. It may be clocked by 8 different plls provided by the primary clock controller and also by 10 slave bit clocks and 10 slave sample clocks which may be provided by external components, such as audio codecs, through the SoC pads. It contains several muxes, dividers and gates which are fed into the the different devices of the audio subsystem. Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2018-05-22 18:34:57 +02:00
#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
clk: meson: axg-audio: add g12a support The g12a audio clock controller is largely similar to the existing axg controller, with the addition of the spdif output B and TDM pad clocks. This commit extends the existing axg audio clock controller driver to work with multiple compatibles and add the g12a specific clocks Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-5-jbrunet@baylibre.com
2019-03-29 17:06:49 +01:00
#define AUDIO_CLK_SPDIFOUT_B_CTRL 0x0B4
clk: meson: axg: add the audio clock controller driver The axg audio clock controller is the clock generation unit for the amlogic audio subsystem of A113 based SoCs. It may be clocked by 8 different plls provided by the primary clock controller and also by 10 slave bit clocks and 10 slave sample clocks which may be provided by external components, such as audio codecs, through the SoC pads. It contains several muxes, dividers and gates which are fed into the the different devices of the audio subsystem. Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2018-05-22 18:34:57 +02:00
clk: meson: axg_audio: add sm1 support Add sm1 support the axg audio clock controllers. This new version is indeed derived from the previous generation, as always, adding a few new clocks to the mix. The number of gates now exceeds 32 and do not fit in a single register. Unfortunately, designers chose to introduce the new gate register immediately after the original one, at the beginning of the register space, shifting all the master clock register offsets. The sm1 also introduce a few mux and divider on the top clock path, possibly to lower the peripheral clocks of the audio blocks if necessary. Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-10-02 11:15:29 +02:00
/* SM1 introduce new register and some shifts :( */
#define AUDIO_CLK_GATE_EN1 0x004
#define AUDIO_SM1_MCLK_A_CTRL 0x008
#define AUDIO_SM1_MCLK_B_CTRL 0x00C
#define AUDIO_SM1_MCLK_C_CTRL 0x010
#define AUDIO_SM1_MCLK_D_CTRL 0x014
#define AUDIO_SM1_MCLK_E_CTRL 0x018
#define AUDIO_SM1_MCLK_F_CTRL 0x01C
#define AUDIO_SM1_MST_PAD_CTRL0 0x020
#define AUDIO_SM1_MST_PAD_CTRL1 0x024
#define AUDIO_SM1_SW_RESET0 0x028
#define AUDIO_SM1_SW_RESET1 0x02C
#define AUDIO_CLK81_CTRL 0x030
#define AUDIO_CLK81_EN 0x034
clk: meson: axg: add the audio clock controller driver The axg audio clock controller is the clock generation unit for the amlogic audio subsystem of A113 based SoCs. It may be clocked by 8 different plls provided by the primary clock controller and also by 10 slave bit clocks and 10 slave sample clocks which may be provided by external components, such as audio codecs, through the SoC pads. It contains several muxes, dividers and gates which are fed into the the different devices of the audio subsystem. Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2018-05-22 18:34:57 +02:00
/*
* CLKID index values
* These indices are entirely contrived and do not map onto the hardware.
*/
#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
clk: meson: axg-audio: add g12a support The g12a audio clock controller is largely similar to the existing axg controller, with the addition of the spdif output B and TDM pad clocks. This commit extends the existing axg audio clock controller driver to work with multiple compatibles and add the g12a specific clocks Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-5-jbrunet@baylibre.com
2019-03-29 17:06:49 +01:00
#define AUD_CLKID_SPDIFOUT_B_CLK_SEL 153
#define AUD_CLKID_SPDIFOUT_B_CLK_DIV 154
clk: meson: axg_audio: add sm1 support Add sm1 support the axg audio clock controllers. This new version is indeed derived from the previous generation, as always, adding a few new clocks to the mix. The number of gates now exceeds 32 and do not fit in a single register. Unfortunately, designers chose to introduce the new gate register immediately after the original one, at the beginning of the register space, shifting all the master clock register offsets. The sm1 also introduce a few mux and divider on the top clock path, possibly to lower the peripheral clocks of the audio blocks if necessary. Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-10-02 11:15:29 +02:00
#define AUD_CLKID_CLK81_EN 173
#define AUD_CLKID_SYSCLK_A_DIV 174
#define AUD_CLKID_SYSCLK_B_DIV 175
#define AUD_CLKID_SYSCLK_A_EN 176
#define AUD_CLKID_SYSCLK_B_EN 177
clk: meson: axg-audio: provide clk top signal name The peripheral clock on the sm1 goes through some muxes and dividers before reaching the audio gates. To model that, without repeating our self too much, the "top" clock signal is introduced and will serve as a the parent of the gates. On the axg and g12a, the top clock is just a pass-through to the audio peripheral clock provided by the main controller. Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-10-02 11:15:28 +02:00
clk: meson: axg: add the audio clock controller driver The axg audio clock controller is the clock generation unit for the amlogic audio subsystem of A113 based SoCs. It may be clocked by 8 different plls provided by the primary clock controller and also by 10 slave bit clocks and 10 slave sample clocks which may be provided by external components, such as audio codecs, through the SoC pads. It contains several muxes, dividers and gates which are fed into the the different devices of the audio subsystem. Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2018-05-22 18:34:57 +02:00
/* include the CLKIDs which are part of the DT bindings */
#include <dt-bindings/clock/axg-audio-clkc.h>
clk: meson: axg_audio: add sm1 support Add sm1 support the axg audio clock controllers. This new version is indeed derived from the previous generation, as always, adding a few new clocks to the mix. The number of gates now exceeds 32 and do not fit in a single register. Unfortunately, designers chose to introduce the new gate register immediately after the original one, at the beginning of the register space, shifting all the master clock register offsets. The sm1 also introduce a few mux and divider on the top clock path, possibly to lower the peripheral clocks of the audio blocks if necessary. Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-10-02 11:15:29 +02:00
#define NR_CLKS 178
clk: meson: axg: add the audio clock controller driver The axg audio clock controller is the clock generation unit for the amlogic audio subsystem of A113 based SoCs. It may be clocked by 8 different plls provided by the primary clock controller and also by 10 slave bit clocks and 10 slave sample clocks which may be provided by external components, such as audio codecs, through the SoC pads. It contains several muxes, dividers and gates which are fed into the the different devices of the audio subsystem. Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2018-05-22 18:34:57 +02:00
#endif /*__AXG_AUDIO_CLKC_H */
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