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android_kernel_xiaomi_sm8350/drivers/clk/meson/axg-audio.c

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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 12:34:57 -04:00
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright (c) 2018 BayLibre, SAS.
* Author: Jerome Brunet <jbrunet@baylibre.com>
*/
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/init.h>
#include <linux/of_device.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/reset.h>
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 08:32:53 -04:00
#include <linux/reset-controller.h>
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 12:34:57 -04:00
#include <linux/slab.h>
#include "axg-audio.h"
clk: meson: rework and clean drivers dependencies Initially, the meson clock directory only hosted 2 controllers drivers, for meson8 and gxbb. At the time, both used the same set of clock drivers so managing the dependencies was not a big concern. Since this ancient time, entropy did its job, controllers with different requirement and specific clock drivers have been added. Unfortunately, we did not do a great job at managing the dependencies between the controllers and the different clock drivers. Some drivers, such as clk-phase or vid-pll-div, are compiled even if they are useless on the target (meson8). As we are adding new controllers, we need to be able to pick a driver w/o pulling the whole thing. The patch aims to clean things up by: * providing a dedicated CONFIG_ for each clock drivers * allowing clock drivers to be compiled as a modules, if possible * stating explicitly which drivers are required by each controller. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190201125841.26785-5-jbrunet@baylibre.com
2019-02-01 07:58:41 -05:00
#include "clk-regmap.h"
#include "clk-phase.h"
#include "sclk-div.h"
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 12:34:57 -04:00
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
#define AUD_MST_IN_COUNT 8
#define AUD_SLV_SCLK_COUNT 10
#define AUD_SLV_LRCLK_COUNT 10
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 12:34:57 -04:00
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
#define AUD_GATE(_name, _reg, _bit, _phws, _iflags) \
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
struct clk_regmap aud_##_name = { \
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 12:34:57 -04:00
.data = &(struct clk_regmap_gate_data){ \
.offset = (_reg), \
.bit_idx = (_bit), \
}, \
.hw.init = &(struct clk_init_data) { \
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
.name = "aud_"#_name, \
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 12:34:57 -04:00
.ops = &clk_regmap_gate_ops, \
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
.parent_hws = (const struct clk_hw *[]) { &_phws.hw }, \
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 12:34:57 -04:00
.num_parents = 1, \
.flags = CLK_DUTY_CYCLE_PARENT | (_iflags), \
}, \
}
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
#define AUD_MUX(_name, _reg, _mask, _shift, _dflags, _pdata, _iflags) \
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
struct clk_regmap aud_##_name = { \
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 12:34:57 -04:00
.data = &(struct clk_regmap_mux_data){ \
.offset = (_reg), \
.mask = (_mask), \
.shift = (_shift), \
.flags = (_dflags), \
}, \
.hw.init = &(struct clk_init_data){ \
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
.name = "aud_"#_name, \
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 12:34:57 -04:00
.ops = &clk_regmap_mux_ops, \
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
.parent_data = _pdata, \
.num_parents = ARRAY_SIZE(_pdata), \
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 12:34:57 -04:00
.flags = CLK_DUTY_CYCLE_PARENT | (_iflags), \
}, \
}
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
#define AUD_DIV(_name, _reg, _shift, _width, _dflags, _phws, _iflags) \
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
struct clk_regmap aud_##_name = { \
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 12:34:57 -04:00
.data = &(struct clk_regmap_div_data){ \
.offset = (_reg), \
.shift = (_shift), \
.width = (_width), \
.flags = (_dflags), \
}, \
.hw.init = &(struct clk_init_data){ \
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
.name = "aud_"#_name, \
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 12:34:57 -04:00
.ops = &clk_regmap_divider_ops, \
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
.parent_hws = (const struct clk_hw *[]) { &_phws.hw }, \
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 12:34:57 -04:00
.num_parents = 1, \
.flags = (_iflags), \
}, \
}
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
#define AUD_PCLK_GATE(_name, _bit) \
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
struct clk_regmap aud_##_name = { \
.data = &(struct clk_regmap_gate_data){ \
.offset = (AUDIO_CLK_GATE_EN), \
.bit_idx = (_bit), \
}, \
.hw.init = &(struct clk_init_data) { \
.name = "aud_"#_name, \
.ops = &clk_regmap_gate_ops, \
.parent_data = &(const struct clk_parent_data) { \
.fw_name = "pclk", \
}, \
.num_parents = 1, \
}, \
}
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 12:34:57 -04:00
/* Audio peripheral clocks */
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
static AUD_PCLK_GATE(ddr_arb, 0);
static AUD_PCLK_GATE(pdm, 1);
static AUD_PCLK_GATE(tdmin_a, 2);
static AUD_PCLK_GATE(tdmin_b, 3);
static AUD_PCLK_GATE(tdmin_c, 4);
static AUD_PCLK_GATE(tdmin_lb, 5);
static AUD_PCLK_GATE(tdmout_a, 6);
static AUD_PCLK_GATE(tdmout_b, 7);
static AUD_PCLK_GATE(tdmout_c, 8);
static AUD_PCLK_GATE(frddr_a, 9);
static AUD_PCLK_GATE(frddr_b, 10);
static AUD_PCLK_GATE(frddr_c, 11);
static AUD_PCLK_GATE(toddr_a, 12);
static AUD_PCLK_GATE(toddr_b, 13);
static AUD_PCLK_GATE(toddr_c, 14);
static AUD_PCLK_GATE(loopback, 15);
static AUD_PCLK_GATE(spdifin, 16);
static AUD_PCLK_GATE(spdifout, 17);
static AUD_PCLK_GATE(resample, 18);
static AUD_PCLK_GATE(power_detect, 19);
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 12:06:49 -04:00
static AUD_PCLK_GATE(spdifout_b, 21);
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 12:34:57 -04:00
/* Audio Master Clocks */
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
static const struct clk_parent_data mst_mux_parent_data[] = {
{ .fw_name = "mst_in0", },
{ .fw_name = "mst_in1", },
{ .fw_name = "mst_in2", },
{ .fw_name = "mst_in3", },
{ .fw_name = "mst_in4", },
{ .fw_name = "mst_in5", },
{ .fw_name = "mst_in6", },
{ .fw_name = "mst_in7", },
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 12:34:57 -04:00
};
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
#define AUD_MST_MUX(_name, _reg, _flag) \
AUD_MUX(_name##_sel, _reg, 0x7, 24, _flag, \
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
mst_mux_parent_data, 0)
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
#define AUD_MST_MCLK_MUX(_name, _reg) \
AUD_MST_MUX(_name, _reg, CLK_MUX_ROUND_CLOSEST)
#define AUD_MST_SYS_MUX(_name, _reg) \
AUD_MST_MUX(_name, _reg, 0)
static AUD_MST_MCLK_MUX(mst_a_mclk, AUDIO_MCLK_A_CTRL);
static AUD_MST_MCLK_MUX(mst_b_mclk, AUDIO_MCLK_B_CTRL);
static AUD_MST_MCLK_MUX(mst_c_mclk, AUDIO_MCLK_C_CTRL);
static AUD_MST_MCLK_MUX(mst_d_mclk, AUDIO_MCLK_D_CTRL);
static AUD_MST_MCLK_MUX(mst_e_mclk, AUDIO_MCLK_E_CTRL);
static AUD_MST_MCLK_MUX(mst_f_mclk, AUDIO_MCLK_F_CTRL);
static AUD_MST_MCLK_MUX(spdifout_clk, AUDIO_CLK_SPDIFOUT_CTRL);
static AUD_MST_MCLK_MUX(pdm_dclk, AUDIO_CLK_PDMIN_CTRL0);
static AUD_MST_SYS_MUX(spdifin_clk, AUDIO_CLK_SPDIFIN_CTRL);
static AUD_MST_SYS_MUX(pdm_sysclk, AUDIO_CLK_PDMIN_CTRL1);
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 12:06:49 -04:00
static AUD_MST_MCLK_MUX(spdifout_b_clk, AUDIO_CLK_SPDIFOUT_B_CTRL);
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
#define AUD_MST_DIV(_name, _reg, _flag) \
AUD_DIV(_name##_div, _reg, 0, 16, _flag, \
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
aud_##_name##_sel, CLK_SET_RATE_PARENT) \
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
#define AUD_MST_MCLK_DIV(_name, _reg) \
AUD_MST_DIV(_name, _reg, CLK_DIVIDER_ROUND_CLOSEST)
#define AUD_MST_SYS_DIV(_name, _reg) \
AUD_MST_DIV(_name, _reg, 0)
static AUD_MST_MCLK_DIV(mst_a_mclk, AUDIO_MCLK_A_CTRL);
static AUD_MST_MCLK_DIV(mst_b_mclk, AUDIO_MCLK_B_CTRL);
static AUD_MST_MCLK_DIV(mst_c_mclk, AUDIO_MCLK_C_CTRL);
static AUD_MST_MCLK_DIV(mst_d_mclk, AUDIO_MCLK_D_CTRL);
static AUD_MST_MCLK_DIV(mst_e_mclk, AUDIO_MCLK_E_CTRL);
static AUD_MST_MCLK_DIV(mst_f_mclk, AUDIO_MCLK_F_CTRL);
static AUD_MST_MCLK_DIV(spdifout_clk, AUDIO_CLK_SPDIFOUT_CTRL);
static AUD_MST_MCLK_DIV(pdm_dclk, AUDIO_CLK_PDMIN_CTRL0);
static AUD_MST_SYS_DIV(spdifin_clk, AUDIO_CLK_SPDIFIN_CTRL);
static AUD_MST_SYS_DIV(pdm_sysclk, AUDIO_CLK_PDMIN_CTRL1);
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 12:06:49 -04:00
static AUD_MST_MCLK_DIV(spdifout_b_clk, AUDIO_CLK_SPDIFOUT_B_CTRL);
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
#define AUD_MST_MCLK_GATE(_name, _reg) \
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
AUD_GATE(_name, _reg, 31, aud_##_name##_div, \
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
CLK_SET_RATE_PARENT)
static AUD_MST_MCLK_GATE(mst_a_mclk, AUDIO_MCLK_A_CTRL);
static AUD_MST_MCLK_GATE(mst_b_mclk, AUDIO_MCLK_B_CTRL);
static AUD_MST_MCLK_GATE(mst_c_mclk, AUDIO_MCLK_C_CTRL);
static AUD_MST_MCLK_GATE(mst_d_mclk, AUDIO_MCLK_D_CTRL);
static AUD_MST_MCLK_GATE(mst_e_mclk, AUDIO_MCLK_E_CTRL);
static AUD_MST_MCLK_GATE(mst_f_mclk, AUDIO_MCLK_F_CTRL);
static AUD_MST_MCLK_GATE(spdifout_clk, AUDIO_CLK_SPDIFOUT_CTRL);
static AUD_MST_MCLK_GATE(spdifin_clk, AUDIO_CLK_SPDIFIN_CTRL);
static AUD_MST_MCLK_GATE(pdm_dclk, AUDIO_CLK_PDMIN_CTRL0);
static AUD_MST_MCLK_GATE(pdm_sysclk, AUDIO_CLK_PDMIN_CTRL1);
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 12:06:49 -04:00
static AUD_MST_MCLK_GATE(spdifout_b_clk, AUDIO_CLK_SPDIFOUT_B_CTRL);
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 12:34:57 -04:00
/* Sample Clocks */
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
#define AUD_MST_SCLK_PRE_EN(_name, _reg) \
AUD_GATE(mst_##_name##_sclk_pre_en, _reg, 31, \
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
aud_mst_##_name##_mclk, 0)
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
static AUD_MST_SCLK_PRE_EN(a, AUDIO_MST_A_SCLK_CTRL0);
static AUD_MST_SCLK_PRE_EN(b, AUDIO_MST_B_SCLK_CTRL0);
static AUD_MST_SCLK_PRE_EN(c, AUDIO_MST_C_SCLK_CTRL0);
static AUD_MST_SCLK_PRE_EN(d, AUDIO_MST_D_SCLK_CTRL0);
static AUD_MST_SCLK_PRE_EN(e, AUDIO_MST_E_SCLK_CTRL0);
static AUD_MST_SCLK_PRE_EN(f, AUDIO_MST_F_SCLK_CTRL0);
#define AUD_SCLK_DIV(_name, _reg, _div_shift, _div_width, \
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
_hi_shift, _hi_width, _phws, _iflags) \
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
struct clk_regmap aud_##_name = { \
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 12:34:57 -04:00
.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) { \
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
.name = "aud_"#_name, \
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 12:34:57 -04:00
.ops = &meson_sclk_div_ops, \
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
.parent_hws = (const struct clk_hw *[]) { &_phws.hw }, \
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 12:34:57 -04:00
.num_parents = 1, \
.flags = (_iflags), \
}, \
}
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
#define AUD_MST_SCLK_DIV(_name, _reg) \
AUD_SCLK_DIV(mst_##_name##_sclk_div, _reg, 20, 10, 0, 0, \
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
aud_mst_##_name##_sclk_pre_en, \
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
CLK_SET_RATE_PARENT)
static AUD_MST_SCLK_DIV(a, AUDIO_MST_A_SCLK_CTRL0);
static AUD_MST_SCLK_DIV(b, AUDIO_MST_B_SCLK_CTRL0);
static AUD_MST_SCLK_DIV(c, AUDIO_MST_C_SCLK_CTRL0);
static AUD_MST_SCLK_DIV(d, AUDIO_MST_D_SCLK_CTRL0);
static AUD_MST_SCLK_DIV(e, AUDIO_MST_E_SCLK_CTRL0);
static AUD_MST_SCLK_DIV(f, AUDIO_MST_F_SCLK_CTRL0);
#define AUD_MST_SCLK_POST_EN(_name, _reg) \
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
AUD_GATE(mst_##_name##_sclk_post_en, _reg, 30, \
aud_mst_##_name##_sclk_div, CLK_SET_RATE_PARENT)
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
static AUD_MST_SCLK_POST_EN(a, AUDIO_MST_A_SCLK_CTRL0);
static AUD_MST_SCLK_POST_EN(b, AUDIO_MST_B_SCLK_CTRL0);
static AUD_MST_SCLK_POST_EN(c, AUDIO_MST_C_SCLK_CTRL0);
static AUD_MST_SCLK_POST_EN(d, AUDIO_MST_D_SCLK_CTRL0);
static AUD_MST_SCLK_POST_EN(e, AUDIO_MST_E_SCLK_CTRL0);
static AUD_MST_SCLK_POST_EN(f, AUDIO_MST_F_SCLK_CTRL0);
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
#define AUD_TRIPHASE(_name, _reg, _width, _shift0, _shift1, _shift2, \
_phws, _iflags) \
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
struct clk_regmap aud_##_name = { \
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 12:34:57 -04:00
.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) { \
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
.name = "aud_"#_name, \
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 12:34:57 -04:00
.ops = &meson_clk_triphase_ops, \
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
.parent_hws = (const struct clk_hw *[]) { &_phws.hw }, \
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 12:34:57 -04:00
.num_parents = 1, \
.flags = CLK_DUTY_CYCLE_PARENT | (_iflags), \
}, \
}
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
#define AUD_MST_SCLK(_name, _reg) \
AUD_TRIPHASE(mst_##_name##_sclk, _reg, 1, 0, 2, 4, \
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
aud_mst_##_name##_sclk_post_en, CLK_SET_RATE_PARENT)
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
static AUD_MST_SCLK(a, AUDIO_MST_A_SCLK_CTRL1);
static AUD_MST_SCLK(b, AUDIO_MST_B_SCLK_CTRL1);
static AUD_MST_SCLK(c, AUDIO_MST_C_SCLK_CTRL1);
static AUD_MST_SCLK(d, AUDIO_MST_D_SCLK_CTRL1);
static AUD_MST_SCLK(e, AUDIO_MST_E_SCLK_CTRL1);
static AUD_MST_SCLK(f, AUDIO_MST_F_SCLK_CTRL1);
#define AUD_MST_LRCLK_DIV(_name, _reg) \
AUD_SCLK_DIV(mst_##_name##_lrclk_div, _reg, 0, 10, 10, 10, \
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
aud_mst_##_name##_sclk_post_en, 0) \
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
static AUD_MST_LRCLK_DIV(a, AUDIO_MST_A_SCLK_CTRL0);
static AUD_MST_LRCLK_DIV(b, AUDIO_MST_B_SCLK_CTRL0);
static AUD_MST_LRCLK_DIV(c, AUDIO_MST_C_SCLK_CTRL0);
static AUD_MST_LRCLK_DIV(d, AUDIO_MST_D_SCLK_CTRL0);
static AUD_MST_LRCLK_DIV(e, AUDIO_MST_E_SCLK_CTRL0);
static AUD_MST_LRCLK_DIV(f, AUDIO_MST_F_SCLK_CTRL0);
#define AUD_MST_LRCLK(_name, _reg) \
AUD_TRIPHASE(mst_##_name##_lrclk, _reg, 1, 1, 3, 5, \
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
aud_mst_##_name##_lrclk_div, CLK_SET_RATE_PARENT)
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
static AUD_MST_LRCLK(a, AUDIO_MST_A_SCLK_CTRL1);
static AUD_MST_LRCLK(b, AUDIO_MST_B_SCLK_CTRL1);
static AUD_MST_LRCLK(c, AUDIO_MST_C_SCLK_CTRL1);
static AUD_MST_LRCLK(d, AUDIO_MST_D_SCLK_CTRL1);
static AUD_MST_LRCLK(e, AUDIO_MST_E_SCLK_CTRL1);
static AUD_MST_LRCLK(f, AUDIO_MST_F_SCLK_CTRL1);
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 12:34:57 -04:00
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
static const struct clk_parent_data tdm_sclk_parent_data[] = {
{ .hw = &aud_mst_a_sclk.hw, },
{ .hw = &aud_mst_b_sclk.hw, },
{ .hw = &aud_mst_c_sclk.hw, },
{ .hw = &aud_mst_d_sclk.hw, },
{ .hw = &aud_mst_e_sclk.hw, },
{ .hw = &aud_mst_f_sclk.hw, },
{ .fw_name = "slv_sclk0", },
{ .fw_name = "slv_sclk1", },
{ .fw_name = "slv_sclk2", },
{ .fw_name = "slv_sclk3", },
{ .fw_name = "slv_sclk4", },
{ .fw_name = "slv_sclk5", },
{ .fw_name = "slv_sclk6", },
{ .fw_name = "slv_sclk7", },
{ .fw_name = "slv_sclk8", },
{ .fw_name = "slv_sclk9", },
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 12:34:57 -04:00
};
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
#define AUD_TDM_SCLK_MUX(_name, _reg) \
AUD_MUX(tdm##_name##_sclk_sel, _reg, 0xf, 24, \
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 12:34:57 -04:00
CLK_MUX_ROUND_CLOSEST, \
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
tdm_sclk_parent_data, 0)
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 12:34:57 -04:00
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
static AUD_TDM_SCLK_MUX(in_a, AUDIO_CLK_TDMIN_A_CTRL);
static AUD_TDM_SCLK_MUX(in_b, AUDIO_CLK_TDMIN_B_CTRL);
static AUD_TDM_SCLK_MUX(in_c, AUDIO_CLK_TDMIN_C_CTRL);
static AUD_TDM_SCLK_MUX(in_lb, AUDIO_CLK_TDMIN_LB_CTRL);
static AUD_TDM_SCLK_MUX(out_a, AUDIO_CLK_TDMOUT_A_CTRL);
static AUD_TDM_SCLK_MUX(out_b, AUDIO_CLK_TDMOUT_B_CTRL);
static AUD_TDM_SCLK_MUX(out_c, AUDIO_CLK_TDMOUT_C_CTRL);
#define AUD_TDM_SCLK_PRE_EN(_name, _reg) \
AUD_GATE(tdm##_name##_sclk_pre_en, _reg, 31, \
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
aud_tdm##_name##_sclk_sel, CLK_SET_RATE_PARENT)
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
static AUD_TDM_SCLK_PRE_EN(in_a, AUDIO_CLK_TDMIN_A_CTRL);
static AUD_TDM_SCLK_PRE_EN(in_b, AUDIO_CLK_TDMIN_B_CTRL);
static AUD_TDM_SCLK_PRE_EN(in_c, AUDIO_CLK_TDMIN_C_CTRL);
static AUD_TDM_SCLK_PRE_EN(in_lb, AUDIO_CLK_TDMIN_LB_CTRL);
static AUD_TDM_SCLK_PRE_EN(out_a, AUDIO_CLK_TDMOUT_A_CTRL);
static AUD_TDM_SCLK_PRE_EN(out_b, AUDIO_CLK_TDMOUT_B_CTRL);
static AUD_TDM_SCLK_PRE_EN(out_c, AUDIO_CLK_TDMOUT_C_CTRL);
#define AUD_TDM_SCLK_POST_EN(_name, _reg) \
AUD_GATE(tdm##_name##_sclk_post_en, _reg, 30, \
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
aud_tdm##_name##_sclk_pre_en, CLK_SET_RATE_PARENT)
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
static AUD_TDM_SCLK_POST_EN(in_a, AUDIO_CLK_TDMIN_A_CTRL);
static AUD_TDM_SCLK_POST_EN(in_b, AUDIO_CLK_TDMIN_B_CTRL);
static AUD_TDM_SCLK_POST_EN(in_c, AUDIO_CLK_TDMIN_C_CTRL);
static AUD_TDM_SCLK_POST_EN(in_lb, AUDIO_CLK_TDMIN_LB_CTRL);
static AUD_TDM_SCLK_POST_EN(out_a, AUDIO_CLK_TDMOUT_A_CTRL);
static AUD_TDM_SCLK_POST_EN(out_b, AUDIO_CLK_TDMOUT_B_CTRL);
static AUD_TDM_SCLK_POST_EN(out_c, AUDIO_CLK_TDMOUT_C_CTRL);
#define AUD_TDM_SCLK(_name, _reg) \
struct clk_regmap aud_tdm##_name##_sclk = { \
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 12:34:57 -04:00
.data = &(struct meson_clk_phase_data) { \
.ph = { \
.reg_off = (_reg), \
.shift = 29, \
.width = 1, \
}, \
}, \
.hw.init = &(struct clk_init_data) { \
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
.name = "aud_tdm"#_name"_sclk", \
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 12:34:57 -04:00
.ops = &meson_clk_phase_ops, \
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
.parent_hws = (const struct clk_hw *[]) { \
&aud_tdm##_name##_sclk_post_en.hw \
}, \
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 12:34:57 -04:00
.num_parents = 1, \
.flags = CLK_DUTY_CYCLE_PARENT | CLK_SET_RATE_PARENT, \
}, \
}
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
static AUD_TDM_SCLK(in_a, AUDIO_CLK_TDMIN_A_CTRL);
static AUD_TDM_SCLK(in_b, AUDIO_CLK_TDMIN_B_CTRL);
static AUD_TDM_SCLK(in_c, AUDIO_CLK_TDMIN_C_CTRL);
static AUD_TDM_SCLK(in_lb, AUDIO_CLK_TDMIN_LB_CTRL);
static AUD_TDM_SCLK(out_a, AUDIO_CLK_TDMOUT_A_CTRL);
static AUD_TDM_SCLK(out_b, AUDIO_CLK_TDMOUT_B_CTRL);
static AUD_TDM_SCLK(out_c, AUDIO_CLK_TDMOUT_C_CTRL);
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 12:34:57 -04:00
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
static const struct clk_parent_data tdm_lrclk_parent_data[] = {
{ .hw = &aud_mst_a_lrclk.hw, },
{ .hw = &aud_mst_b_lrclk.hw, },
{ .hw = &aud_mst_c_lrclk.hw, },
{ .hw = &aud_mst_d_lrclk.hw, },
{ .hw = &aud_mst_e_lrclk.hw, },
{ .hw = &aud_mst_f_lrclk.hw, },
{ .fw_name = "slv_lrclk0", },
{ .fw_name = "slv_lrclk1", },
{ .fw_name = "slv_lrclk2", },
{ .fw_name = "slv_lrclk3", },
{ .fw_name = "slv_lrclk4", },
{ .fw_name = "slv_lrclk5", },
{ .fw_name = "slv_lrclk6", },
{ .fw_name = "slv_lrclk7", },
{ .fw_name = "slv_lrclk8", },
{ .fw_name = "slv_lrclk9", },
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 12:34:57 -04:00
};
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
#define AUD_TDM_LRLCK(_name, _reg) \
AUD_MUX(tdm##_name##_lrclk, _reg, 0xf, 20, \
CLK_MUX_ROUND_CLOSEST, \
tdm_lrclk_parent_data, 0)
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 12:34:57 -04:00
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
static AUD_TDM_LRLCK(in_a, AUDIO_CLK_TDMIN_A_CTRL);
static AUD_TDM_LRLCK(in_b, AUDIO_CLK_TDMIN_B_CTRL);
static AUD_TDM_LRLCK(in_c, AUDIO_CLK_TDMIN_C_CTRL);
static AUD_TDM_LRLCK(in_lb, AUDIO_CLK_TDMIN_LB_CTRL);
static AUD_TDM_LRLCK(out_a, AUDIO_CLK_TDMOUT_A_CTRL);
static AUD_TDM_LRLCK(out_b, AUDIO_CLK_TDMOUT_B_CTRL);
static AUD_TDM_LRLCK(out_c, AUDIO_CLK_TDMOUT_C_CTRL);
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 12:34:57 -04:00
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 12:06:49 -04:00
/* G12a Pad control */
#define AUD_TDM_PAD_CTRL(_name, _reg, _shift, _parents) \
AUD_MUX(tdm_##_name, _reg, 0x7, _shift, 0, _parents, \
CLK_SET_RATE_NO_REPARENT)
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
static const struct clk_parent_data mclk_pad_ctrl_parent_data[] = {
{ .hw = &aud_mst_a_mclk.hw },
{ .hw = &aud_mst_b_mclk.hw },
{ .hw = &aud_mst_c_mclk.hw },
{ .hw = &aud_mst_d_mclk.hw },
{ .hw = &aud_mst_e_mclk.hw },
{ .hw = &aud_mst_f_mclk.hw },
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 12:06:49 -04:00
};
static AUD_TDM_PAD_CTRL(mclk_pad_0, AUDIO_MST_PAD_CTRL0, 0,
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
mclk_pad_ctrl_parent_data);
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 12:06:49 -04:00
static AUD_TDM_PAD_CTRL(mclk_pad_1, AUDIO_MST_PAD_CTRL0, 4,
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
mclk_pad_ctrl_parent_data);
static const struct clk_parent_data lrclk_pad_ctrl_parent_data[] = {
{ .hw = &aud_mst_a_lrclk.hw },
{ .hw = &aud_mst_b_lrclk.hw },
{ .hw = &aud_mst_c_lrclk.hw },
{ .hw = &aud_mst_d_lrclk.hw },
{ .hw = &aud_mst_e_lrclk.hw },
{ .hw = &aud_mst_f_lrclk.hw },
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 12:06:49 -04:00
};
static AUD_TDM_PAD_CTRL(lrclk_pad_0, AUDIO_MST_PAD_CTRL1, 16,
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
lrclk_pad_ctrl_parent_data);
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 12:06:49 -04:00
static AUD_TDM_PAD_CTRL(lrclk_pad_1, AUDIO_MST_PAD_CTRL1, 20,
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
lrclk_pad_ctrl_parent_data);
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 12:06:49 -04:00
static AUD_TDM_PAD_CTRL(lrclk_pad_2, AUDIO_MST_PAD_CTRL1, 24,
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
lrclk_pad_ctrl_parent_data);
static const struct clk_parent_data sclk_pad_ctrl_parent_data[] = {
{ .hw = &aud_mst_a_sclk.hw },
{ .hw = &aud_mst_b_sclk.hw },
{ .hw = &aud_mst_c_sclk.hw },
{ .hw = &aud_mst_d_sclk.hw },
{ .hw = &aud_mst_e_sclk.hw },
{ .hw = &aud_mst_f_sclk.hw },
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 12:06:49 -04:00
};
static AUD_TDM_PAD_CTRL(sclk_pad_0, AUDIO_MST_PAD_CTRL1, 0,
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
sclk_pad_ctrl_parent_data);
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 12:06:49 -04:00
static AUD_TDM_PAD_CTRL(sclk_pad_1, AUDIO_MST_PAD_CTRL1, 4,
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
sclk_pad_ctrl_parent_data);
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 12:06:49 -04:00
static AUD_TDM_PAD_CTRL(sclk_pad_2, AUDIO_MST_PAD_CTRL1, 8,
clk: meson: axg-audio: migrate to the new parent description method This clock controller use the string comparison method to describe parent relation between the clocks, which is not optimized. A recent patch [0] allows parents to be specified without string names or with device-tree clock name by using a new assignment structure. Migrate to the new way by using .parent_hws where possible (when parent clocks are localy declared in the controller) and use .parent_data otherwise. Remove clk input helper and all bypass clocks (declared in probe function) which are no longer used since we are able to use device-tree clock name directly. [0] commit fc0c209c147f ("clk: Allow parents to be specified without string names") Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> [jbrunet@baylibre.com: remove CLK_SET_RATE_PARENT from mst muxes] Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-07-25 12:40:23 -04:00
sclk_pad_ctrl_parent_data);
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 12:06:49 -04:00
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 12:34:57 -04:00
/*
* 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 = {
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
[AUD_CLKID_DDR_ARB] = &aud_ddr_arb.hw,
[AUD_CLKID_PDM] = &aud_pdm.hw,
[AUD_CLKID_TDMIN_A] = &aud_tdmin_a.hw,
[AUD_CLKID_TDMIN_B] = &aud_tdmin_b.hw,
[AUD_CLKID_TDMIN_C] = &aud_tdmin_c.hw,
[AUD_CLKID_TDMIN_LB] = &aud_tdmin_lb.hw,
[AUD_CLKID_TDMOUT_A] = &aud_tdmout_a.hw,
[AUD_CLKID_TDMOUT_B] = &aud_tdmout_b.hw,
[AUD_CLKID_TDMOUT_C] = &aud_tdmout_c.hw,
[AUD_CLKID_FRDDR_A] = &aud_frddr_a.hw,
[AUD_CLKID_FRDDR_B] = &aud_frddr_b.hw,
[AUD_CLKID_FRDDR_C] = &aud_frddr_c.hw,
[AUD_CLKID_TODDR_A] = &aud_toddr_a.hw,
[AUD_CLKID_TODDR_B] = &aud_toddr_b.hw,
[AUD_CLKID_TODDR_C] = &aud_toddr_c.hw,
[AUD_CLKID_LOOPBACK] = &aud_loopback.hw,
[AUD_CLKID_SPDIFIN] = &aud_spdifin.hw,
[AUD_CLKID_SPDIFOUT] = &aud_spdifout.hw,
[AUD_CLKID_RESAMPLE] = &aud_resample.hw,
[AUD_CLKID_POWER_DETECT] = &aud_power_detect.hw,
[AUD_CLKID_MST_A_MCLK_SEL] = &aud_mst_a_mclk_sel.hw,
[AUD_CLKID_MST_B_MCLK_SEL] = &aud_mst_b_mclk_sel.hw,
[AUD_CLKID_MST_C_MCLK_SEL] = &aud_mst_c_mclk_sel.hw,
[AUD_CLKID_MST_D_MCLK_SEL] = &aud_mst_d_mclk_sel.hw,
[AUD_CLKID_MST_E_MCLK_SEL] = &aud_mst_e_mclk_sel.hw,
[AUD_CLKID_MST_F_MCLK_SEL] = &aud_mst_f_mclk_sel.hw,
[AUD_CLKID_MST_A_MCLK_DIV] = &aud_mst_a_mclk_div.hw,
[AUD_CLKID_MST_B_MCLK_DIV] = &aud_mst_b_mclk_div.hw,
[AUD_CLKID_MST_C_MCLK_DIV] = &aud_mst_c_mclk_div.hw,
[AUD_CLKID_MST_D_MCLK_DIV] = &aud_mst_d_mclk_div.hw,
[AUD_CLKID_MST_E_MCLK_DIV] = &aud_mst_e_mclk_div.hw,
[AUD_CLKID_MST_F_MCLK_DIV] = &aud_mst_f_mclk_div.hw,
[AUD_CLKID_MST_A_MCLK] = &aud_mst_a_mclk.hw,
[AUD_CLKID_MST_B_MCLK] = &aud_mst_b_mclk.hw,
[AUD_CLKID_MST_C_MCLK] = &aud_mst_c_mclk.hw,
[AUD_CLKID_MST_D_MCLK] = &aud_mst_d_mclk.hw,
[AUD_CLKID_MST_E_MCLK] = &aud_mst_e_mclk.hw,
[AUD_CLKID_MST_F_MCLK] = &aud_mst_f_mclk.hw,
[AUD_CLKID_SPDIFOUT_CLK_SEL] = &aud_spdifout_clk_sel.hw,
[AUD_CLKID_SPDIFOUT_CLK_DIV] = &aud_spdifout_clk_div.hw,
[AUD_CLKID_SPDIFOUT_CLK] = &aud_spdifout_clk.hw,
[AUD_CLKID_SPDIFIN_CLK_SEL] = &aud_spdifin_clk_sel.hw,
[AUD_CLKID_SPDIFIN_CLK_DIV] = &aud_spdifin_clk_div.hw,
[AUD_CLKID_SPDIFIN_CLK] = &aud_spdifin_clk.hw,
[AUD_CLKID_PDM_DCLK_SEL] = &aud_pdm_dclk_sel.hw,
[AUD_CLKID_PDM_DCLK_DIV] = &aud_pdm_dclk_div.hw,
[AUD_CLKID_PDM_DCLK] = &aud_pdm_dclk.hw,
[AUD_CLKID_PDM_SYSCLK_SEL] = &aud_pdm_sysclk_sel.hw,
[AUD_CLKID_PDM_SYSCLK_DIV] = &aud_pdm_sysclk_div.hw,
[AUD_CLKID_PDM_SYSCLK] = &aud_pdm_sysclk.hw,
[AUD_CLKID_MST_A_SCLK_PRE_EN] = &aud_mst_a_sclk_pre_en.hw,
[AUD_CLKID_MST_B_SCLK_PRE_EN] = &aud_mst_b_sclk_pre_en.hw,
[AUD_CLKID_MST_C_SCLK_PRE_EN] = &aud_mst_c_sclk_pre_en.hw,
[AUD_CLKID_MST_D_SCLK_PRE_EN] = &aud_mst_d_sclk_pre_en.hw,
[AUD_CLKID_MST_E_SCLK_PRE_EN] = &aud_mst_e_sclk_pre_en.hw,
[AUD_CLKID_MST_F_SCLK_PRE_EN] = &aud_mst_f_sclk_pre_en.hw,
[AUD_CLKID_MST_A_SCLK_DIV] = &aud_mst_a_sclk_div.hw,
[AUD_CLKID_MST_B_SCLK_DIV] = &aud_mst_b_sclk_div.hw,
[AUD_CLKID_MST_C_SCLK_DIV] = &aud_mst_c_sclk_div.hw,
[AUD_CLKID_MST_D_SCLK_DIV] = &aud_mst_d_sclk_div.hw,
[AUD_CLKID_MST_E_SCLK_DIV] = &aud_mst_e_sclk_div.hw,
[AUD_CLKID_MST_F_SCLK_DIV] = &aud_mst_f_sclk_div.hw,
[AUD_CLKID_MST_A_SCLK_POST_EN] = &aud_mst_a_sclk_post_en.hw,
[AUD_CLKID_MST_B_SCLK_POST_EN] = &aud_mst_b_sclk_post_en.hw,
[AUD_CLKID_MST_C_SCLK_POST_EN] = &aud_mst_c_sclk_post_en.hw,
[AUD_CLKID_MST_D_SCLK_POST_EN] = &aud_mst_d_sclk_post_en.hw,
[AUD_CLKID_MST_E_SCLK_POST_EN] = &aud_mst_e_sclk_post_en.hw,
[AUD_CLKID_MST_F_SCLK_POST_EN] = &aud_mst_f_sclk_post_en.hw,
[AUD_CLKID_MST_A_SCLK] = &aud_mst_a_sclk.hw,
[AUD_CLKID_MST_B_SCLK] = &aud_mst_b_sclk.hw,
[AUD_CLKID_MST_C_SCLK] = &aud_mst_c_sclk.hw,
[AUD_CLKID_MST_D_SCLK] = &aud_mst_d_sclk.hw,
[AUD_CLKID_MST_E_SCLK] = &aud_mst_e_sclk.hw,
[AUD_CLKID_MST_F_SCLK] = &aud_mst_f_sclk.hw,
[AUD_CLKID_MST_A_LRCLK_DIV] = &aud_mst_a_lrclk_div.hw,
[AUD_CLKID_MST_B_LRCLK_DIV] = &aud_mst_b_lrclk_div.hw,
[AUD_CLKID_MST_C_LRCLK_DIV] = &aud_mst_c_lrclk_div.hw,
[AUD_CLKID_MST_D_LRCLK_DIV] = &aud_mst_d_lrclk_div.hw,
[AUD_CLKID_MST_E_LRCLK_DIV] = &aud_mst_e_lrclk_div.hw,
[AUD_CLKID_MST_F_LRCLK_DIV] = &aud_mst_f_lrclk_div.hw,
[AUD_CLKID_MST_A_LRCLK] = &aud_mst_a_lrclk.hw,
[AUD_CLKID_MST_B_LRCLK] = &aud_mst_b_lrclk.hw,
[AUD_CLKID_MST_C_LRCLK] = &aud_mst_c_lrclk.hw,
[AUD_CLKID_MST_D_LRCLK] = &aud_mst_d_lrclk.hw,
[AUD_CLKID_MST_E_LRCLK] = &aud_mst_e_lrclk.hw,
[AUD_CLKID_MST_F_LRCLK] = &aud_mst_f_lrclk.hw,
[AUD_CLKID_TDMIN_A_SCLK_SEL] = &aud_tdmin_a_sclk_sel.hw,
[AUD_CLKID_TDMIN_B_SCLK_SEL] = &aud_tdmin_b_sclk_sel.hw,
[AUD_CLKID_TDMIN_C_SCLK_SEL] = &aud_tdmin_c_sclk_sel.hw,
[AUD_CLKID_TDMIN_LB_SCLK_SEL] = &aud_tdmin_lb_sclk_sel.hw,
[AUD_CLKID_TDMOUT_A_SCLK_SEL] = &aud_tdmout_a_sclk_sel.hw,
[AUD_CLKID_TDMOUT_B_SCLK_SEL] = &aud_tdmout_b_sclk_sel.hw,
[AUD_CLKID_TDMOUT_C_SCLK_SEL] = &aud_tdmout_c_sclk_sel.hw,
[AUD_CLKID_TDMIN_A_SCLK_PRE_EN] = &aud_tdmin_a_sclk_pre_en.hw,
[AUD_CLKID_TDMIN_B_SCLK_PRE_EN] = &aud_tdmin_b_sclk_pre_en.hw,
[AUD_CLKID_TDMIN_C_SCLK_PRE_EN] = &aud_tdmin_c_sclk_pre_en.hw,
[AUD_CLKID_TDMIN_LB_SCLK_PRE_EN] = &aud_tdmin_lb_sclk_pre_en.hw,
[AUD_CLKID_TDMOUT_A_SCLK_PRE_EN] = &aud_tdmout_a_sclk_pre_en.hw,
[AUD_CLKID_TDMOUT_B_SCLK_PRE_EN] = &aud_tdmout_b_sclk_pre_en.hw,
[AUD_CLKID_TDMOUT_C_SCLK_PRE_EN] = &aud_tdmout_c_sclk_pre_en.hw,
[AUD_CLKID_TDMIN_A_SCLK_POST_EN] = &aud_tdmin_a_sclk_post_en.hw,
[AUD_CLKID_TDMIN_B_SCLK_POST_EN] = &aud_tdmin_b_sclk_post_en.hw,
[AUD_CLKID_TDMIN_C_SCLK_POST_EN] = &aud_tdmin_c_sclk_post_en.hw,
[AUD_CLKID_TDMIN_LB_SCLK_POST_EN] = &aud_tdmin_lb_sclk_post_en.hw,
[AUD_CLKID_TDMOUT_A_SCLK_POST_EN] = &aud_tdmout_a_sclk_post_en.hw,
[AUD_CLKID_TDMOUT_B_SCLK_POST_EN] = &aud_tdmout_b_sclk_post_en.hw,
[AUD_CLKID_TDMOUT_C_SCLK_POST_EN] = &aud_tdmout_c_sclk_post_en.hw,
[AUD_CLKID_TDMIN_A_SCLK] = &aud_tdmin_a_sclk.hw,
[AUD_CLKID_TDMIN_B_SCLK] = &aud_tdmin_b_sclk.hw,
[AUD_CLKID_TDMIN_C_SCLK] = &aud_tdmin_c_sclk.hw,
[AUD_CLKID_TDMIN_LB_SCLK] = &aud_tdmin_lb_sclk.hw,
[AUD_CLKID_TDMOUT_A_SCLK] = &aud_tdmout_a_sclk.hw,
[AUD_CLKID_TDMOUT_B_SCLK] = &aud_tdmout_b_sclk.hw,
[AUD_CLKID_TDMOUT_C_SCLK] = &aud_tdmout_c_sclk.hw,
[AUD_CLKID_TDMIN_A_LRCLK] = &aud_tdmin_a_lrclk.hw,
[AUD_CLKID_TDMIN_B_LRCLK] = &aud_tdmin_b_lrclk.hw,
[AUD_CLKID_TDMIN_C_LRCLK] = &aud_tdmin_c_lrclk.hw,
[AUD_CLKID_TDMIN_LB_LRCLK] = &aud_tdmin_lb_lrclk.hw,
[AUD_CLKID_TDMOUT_A_LRCLK] = &aud_tdmout_a_lrclk.hw,
[AUD_CLKID_TDMOUT_B_LRCLK] = &aud_tdmout_b_lrclk.hw,
[AUD_CLKID_TDMOUT_C_LRCLK] = &aud_tdmout_c_lrclk.hw,
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 12:34:57 -04:00
[NR_CLKS] = NULL,
},
.num = NR_CLKS,
};
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 12:06:49 -04:00
/*
* Array of all G12A clocks provided by this provider
* The input clocks of the controller will be populated at runtime
*/
static struct clk_hw_onecell_data g12a_audio_hw_onecell_data = {
.hws = {
[AUD_CLKID_DDR_ARB] = &aud_ddr_arb.hw,
[AUD_CLKID_PDM] = &aud_pdm.hw,
[AUD_CLKID_TDMIN_A] = &aud_tdmin_a.hw,
[AUD_CLKID_TDMIN_B] = &aud_tdmin_b.hw,
[AUD_CLKID_TDMIN_C] = &aud_tdmin_c.hw,
[AUD_CLKID_TDMIN_LB] = &aud_tdmin_lb.hw,
[AUD_CLKID_TDMOUT_A] = &aud_tdmout_a.hw,
[AUD_CLKID_TDMOUT_B] = &aud_tdmout_b.hw,
[AUD_CLKID_TDMOUT_C] = &aud_tdmout_c.hw,
[AUD_CLKID_FRDDR_A] = &aud_frddr_a.hw,
[AUD_CLKID_FRDDR_B] = &aud_frddr_b.hw,
[AUD_CLKID_FRDDR_C] = &aud_frddr_c.hw,
[AUD_CLKID_TODDR_A] = &aud_toddr_a.hw,
[AUD_CLKID_TODDR_B] = &aud_toddr_b.hw,
[AUD_CLKID_TODDR_C] = &aud_toddr_c.hw,
[AUD_CLKID_LOOPBACK] = &aud_loopback.hw,
[AUD_CLKID_SPDIFIN] = &aud_spdifin.hw,
[AUD_CLKID_SPDIFOUT] = &aud_spdifout.hw,
[AUD_CLKID_RESAMPLE] = &aud_resample.hw,
[AUD_CLKID_POWER_DETECT] = &aud_power_detect.hw,
[AUD_CLKID_SPDIFOUT_B] = &aud_spdifout_b.hw,
[AUD_CLKID_MST_A_MCLK_SEL] = &aud_mst_a_mclk_sel.hw,
[AUD_CLKID_MST_B_MCLK_SEL] = &aud_mst_b_mclk_sel.hw,
[AUD_CLKID_MST_C_MCLK_SEL] = &aud_mst_c_mclk_sel.hw,
[AUD_CLKID_MST_D_MCLK_SEL] = &aud_mst_d_mclk_sel.hw,
[AUD_CLKID_MST_E_MCLK_SEL] = &aud_mst_e_mclk_sel.hw,
[AUD_CLKID_MST_F_MCLK_SEL] = &aud_mst_f_mclk_sel.hw,
[AUD_CLKID_MST_A_MCLK_DIV] = &aud_mst_a_mclk_div.hw,
[AUD_CLKID_MST_B_MCLK_DIV] = &aud_mst_b_mclk_div.hw,
[AUD_CLKID_MST_C_MCLK_DIV] = &aud_mst_c_mclk_div.hw,
[AUD_CLKID_MST_D_MCLK_DIV] = &aud_mst_d_mclk_div.hw,
[AUD_CLKID_MST_E_MCLK_DIV] = &aud_mst_e_mclk_div.hw,
[AUD_CLKID_MST_F_MCLK_DIV] = &aud_mst_f_mclk_div.hw,
[AUD_CLKID_MST_A_MCLK] = &aud_mst_a_mclk.hw,
[AUD_CLKID_MST_B_MCLK] = &aud_mst_b_mclk.hw,
[AUD_CLKID_MST_C_MCLK] = &aud_mst_c_mclk.hw,
[AUD_CLKID_MST_D_MCLK] = &aud_mst_d_mclk.hw,
[AUD_CLKID_MST_E_MCLK] = &aud_mst_e_mclk.hw,
[AUD_CLKID_MST_F_MCLK] = &aud_mst_f_mclk.hw,
[AUD_CLKID_SPDIFOUT_CLK_SEL] = &aud_spdifout_clk_sel.hw,
[AUD_CLKID_SPDIFOUT_CLK_DIV] = &aud_spdifout_clk_div.hw,
[AUD_CLKID_SPDIFOUT_CLK] = &aud_spdifout_clk.hw,
[AUD_CLKID_SPDIFOUT_B_CLK_SEL] = &aud_spdifout_b_clk_sel.hw,
[AUD_CLKID_SPDIFOUT_B_CLK_DIV] = &aud_spdifout_b_clk_div.hw,
[AUD_CLKID_SPDIFOUT_B_CLK] = &aud_spdifout_b_clk.hw,
[AUD_CLKID_SPDIFIN_CLK_SEL] = &aud_spdifin_clk_sel.hw,
[AUD_CLKID_SPDIFIN_CLK_DIV] = &aud_spdifin_clk_div.hw,
[AUD_CLKID_SPDIFIN_CLK] = &aud_spdifin_clk.hw,
[AUD_CLKID_PDM_DCLK_SEL] = &aud_pdm_dclk_sel.hw,
[AUD_CLKID_PDM_DCLK_DIV] = &aud_pdm_dclk_div.hw,
[AUD_CLKID_PDM_DCLK] = &aud_pdm_dclk.hw,
[AUD_CLKID_PDM_SYSCLK_SEL] = &aud_pdm_sysclk_sel.hw,
[AUD_CLKID_PDM_SYSCLK_DIV] = &aud_pdm_sysclk_div.hw,
[AUD_CLKID_PDM_SYSCLK] = &aud_pdm_sysclk.hw,
[AUD_CLKID_MST_A_SCLK_PRE_EN] = &aud_mst_a_sclk_pre_en.hw,
[AUD_CLKID_MST_B_SCLK_PRE_EN] = &aud_mst_b_sclk_pre_en.hw,
[AUD_CLKID_MST_C_SCLK_PRE_EN] = &aud_mst_c_sclk_pre_en.hw,
[AUD_CLKID_MST_D_SCLK_PRE_EN] = &aud_mst_d_sclk_pre_en.hw,
[AUD_CLKID_MST_E_SCLK_PRE_EN] = &aud_mst_e_sclk_pre_en.hw,
[AUD_CLKID_MST_F_SCLK_PRE_EN] = &aud_mst_f_sclk_pre_en.hw,
[AUD_CLKID_MST_A_SCLK_DIV] = &aud_mst_a_sclk_div.hw,
[AUD_CLKID_MST_B_SCLK_DIV] = &aud_mst_b_sclk_div.hw,
[AUD_CLKID_MST_C_SCLK_DIV] = &aud_mst_c_sclk_div.hw,
[AUD_CLKID_MST_D_SCLK_DIV] = &aud_mst_d_sclk_div.hw,
[AUD_CLKID_MST_E_SCLK_DIV] = &aud_mst_e_sclk_div.hw,
[AUD_CLKID_MST_F_SCLK_DIV] = &aud_mst_f_sclk_div.hw,
[AUD_CLKID_MST_A_SCLK_POST_EN] = &aud_mst_a_sclk_post_en.hw,
[AUD_CLKID_MST_B_SCLK_POST_EN] = &aud_mst_b_sclk_post_en.hw,
[AUD_CLKID_MST_C_SCLK_POST_EN] = &aud_mst_c_sclk_post_en.hw,
[AUD_CLKID_MST_D_SCLK_POST_EN] = &aud_mst_d_sclk_post_en.hw,
[AUD_CLKID_MST_E_SCLK_POST_EN] = &aud_mst_e_sclk_post_en.hw,
[AUD_CLKID_MST_F_SCLK_POST_EN] = &aud_mst_f_sclk_post_en.hw,
[AUD_CLKID_MST_A_SCLK] = &aud_mst_a_sclk.hw,
[AUD_CLKID_MST_B_SCLK] = &aud_mst_b_sclk.hw,
[AUD_CLKID_MST_C_SCLK] = &aud_mst_c_sclk.hw,
[AUD_CLKID_MST_D_SCLK] = &aud_mst_d_sclk.hw,
[AUD_CLKID_MST_E_SCLK] = &aud_mst_e_sclk.hw,
[AUD_CLKID_MST_F_SCLK] = &aud_mst_f_sclk.hw,
[AUD_CLKID_MST_A_LRCLK_DIV] = &aud_mst_a_lrclk_div.hw,
[AUD_CLKID_MST_B_LRCLK_DIV] = &aud_mst_b_lrclk_div.hw,
[AUD_CLKID_MST_C_LRCLK_DIV] = &aud_mst_c_lrclk_div.hw,
[AUD_CLKID_MST_D_LRCLK_DIV] = &aud_mst_d_lrclk_div.hw,
[AUD_CLKID_MST_E_LRCLK_DIV] = &aud_mst_e_lrclk_div.hw,
[AUD_CLKID_MST_F_LRCLK_DIV] = &aud_mst_f_lrclk_div.hw,
[AUD_CLKID_MST_A_LRCLK] = &aud_mst_a_lrclk.hw,
[AUD_CLKID_MST_B_LRCLK] = &aud_mst_b_lrclk.hw,
[AUD_CLKID_MST_C_LRCLK] = &aud_mst_c_lrclk.hw,
[AUD_CLKID_MST_D_LRCLK] = &aud_mst_d_lrclk.hw,
[AUD_CLKID_MST_E_LRCLK] = &aud_mst_e_lrclk.hw,
[AUD_CLKID_MST_F_LRCLK] = &aud_mst_f_lrclk.hw,
[AUD_CLKID_TDMIN_A_SCLK_SEL] = &aud_tdmin_a_sclk_sel.hw,
[AUD_CLKID_TDMIN_B_SCLK_SEL] = &aud_tdmin_b_sclk_sel.hw,
[AUD_CLKID_TDMIN_C_SCLK_SEL] = &aud_tdmin_c_sclk_sel.hw,
[AUD_CLKID_TDMIN_LB_SCLK_SEL] = &aud_tdmin_lb_sclk_sel.hw,
[AUD_CLKID_TDMOUT_A_SCLK_SEL] = &aud_tdmout_a_sclk_sel.hw,
[AUD_CLKID_TDMOUT_B_SCLK_SEL] = &aud_tdmout_b_sclk_sel.hw,
[AUD_CLKID_TDMOUT_C_SCLK_SEL] = &aud_tdmout_c_sclk_sel.hw,
[AUD_CLKID_TDMIN_A_SCLK_PRE_EN] = &aud_tdmin_a_sclk_pre_en.hw,
[AUD_CLKID_TDMIN_B_SCLK_PRE_EN] = &aud_tdmin_b_sclk_pre_en.hw,
[AUD_CLKID_TDMIN_C_SCLK_PRE_EN] = &aud_tdmin_c_sclk_pre_en.hw,
[AUD_CLKID_TDMIN_LB_SCLK_PRE_EN] = &aud_tdmin_lb_sclk_pre_en.hw,
[AUD_CLKID_TDMOUT_A_SCLK_PRE_EN] = &aud_tdmout_a_sclk_pre_en.hw,
[AUD_CLKID_TDMOUT_B_SCLK_PRE_EN] = &aud_tdmout_b_sclk_pre_en.hw,
[AUD_CLKID_TDMOUT_C_SCLK_PRE_EN] = &aud_tdmout_c_sclk_pre_en.hw,
[AUD_CLKID_TDMIN_A_SCLK_POST_EN] = &aud_tdmin_a_sclk_post_en.hw,
[AUD_CLKID_TDMIN_B_SCLK_POST_EN] = &aud_tdmin_b_sclk_post_en.hw,
[AUD_CLKID_TDMIN_C_SCLK_POST_EN] = &aud_tdmin_c_sclk_post_en.hw,
[AUD_CLKID_TDMIN_LB_SCLK_POST_EN] = &aud_tdmin_lb_sclk_post_en.hw,
[AUD_CLKID_TDMOUT_A_SCLK_POST_EN] = &aud_tdmout_a_sclk_post_en.hw,
[AUD_CLKID_TDMOUT_B_SCLK_POST_EN] = &aud_tdmout_b_sclk_post_en.hw,
[AUD_CLKID_TDMOUT_C_SCLK_POST_EN] = &aud_tdmout_c_sclk_post_en.hw,
[AUD_CLKID_TDMIN_A_SCLK] = &aud_tdmin_a_sclk.hw,
[AUD_CLKID_TDMIN_B_SCLK] = &aud_tdmin_b_sclk.hw,
[AUD_CLKID_TDMIN_C_SCLK] = &aud_tdmin_c_sclk.hw,
[AUD_CLKID_TDMIN_LB_SCLK] = &aud_tdmin_lb_sclk.hw,
[AUD_CLKID_TDMOUT_A_SCLK] = &aud_tdmout_a_sclk.hw,
[AUD_CLKID_TDMOUT_B_SCLK] = &aud_tdmout_b_sclk.hw,
[AUD_CLKID_TDMOUT_C_SCLK] = &aud_tdmout_c_sclk.hw,
[AUD_CLKID_TDMIN_A_LRCLK] = &aud_tdmin_a_lrclk.hw,
[AUD_CLKID_TDMIN_B_LRCLK] = &aud_tdmin_b_lrclk.hw,
[AUD_CLKID_TDMIN_C_LRCLK] = &aud_tdmin_c_lrclk.hw,
[AUD_CLKID_TDMIN_LB_LRCLK] = &aud_tdmin_lb_lrclk.hw,
[AUD_CLKID_TDMOUT_A_LRCLK] = &aud_tdmout_a_lrclk.hw,
[AUD_CLKID_TDMOUT_B_LRCLK] = &aud_tdmout_b_lrclk.hw,
[AUD_CLKID_TDMOUT_C_LRCLK] = &aud_tdmout_c_lrclk.hw,
[AUD_CLKID_TDM_MCLK_PAD0] = &aud_tdm_mclk_pad_0.hw,
[AUD_CLKID_TDM_MCLK_PAD1] = &aud_tdm_mclk_pad_1.hw,
[AUD_CLKID_TDM_LRCLK_PAD0] = &aud_tdm_lrclk_pad_0.hw,
[AUD_CLKID_TDM_LRCLK_PAD1] = &aud_tdm_lrclk_pad_1.hw,
[AUD_CLKID_TDM_LRCLK_PAD2] = &aud_tdm_lrclk_pad_2.hw,
[AUD_CLKID_TDM_SCLK_PAD0] = &aud_tdm_sclk_pad_0.hw,
[AUD_CLKID_TDM_SCLK_PAD1] = &aud_tdm_sclk_pad_1.hw,
[AUD_CLKID_TDM_SCLK_PAD2] = &aud_tdm_sclk_pad_2.hw,
[NR_CLKS] = NULL,
},
.num = NR_CLKS,
};
/* Convenience table to populate regmap in .probe()
* Note that this table is shared between both AXG and G12A,
* with spdifout_b clocks being exclusive to G12A. Since those
* clocks are not declared within the AXG onecell table, we do not
* feel the need to have separate AXG/G12A regmap tables.
*/
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
static struct clk_regmap *const aud_clk_regmaps[] = {
&aud_ddr_arb,
&aud_pdm,
&aud_tdmin_a,
&aud_tdmin_b,
&aud_tdmin_c,
&aud_tdmin_lb,
&aud_tdmout_a,
&aud_tdmout_b,
&aud_tdmout_c,
&aud_frddr_a,
&aud_frddr_b,
&aud_frddr_c,
&aud_toddr_a,
&aud_toddr_b,
&aud_toddr_c,
&aud_loopback,
&aud_spdifin,
&aud_spdifout,
&aud_resample,
&aud_power_detect,
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 12:06:49 -04:00
&aud_spdifout_b,
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
&aud_mst_a_mclk_sel,
&aud_mst_b_mclk_sel,
&aud_mst_c_mclk_sel,
&aud_mst_d_mclk_sel,
&aud_mst_e_mclk_sel,
&aud_mst_f_mclk_sel,
&aud_mst_a_mclk_div,
&aud_mst_b_mclk_div,
&aud_mst_c_mclk_div,
&aud_mst_d_mclk_div,
&aud_mst_e_mclk_div,
&aud_mst_f_mclk_div,
&aud_mst_a_mclk,
&aud_mst_b_mclk,
&aud_mst_c_mclk,
&aud_mst_d_mclk,
&aud_mst_e_mclk,
&aud_mst_f_mclk,
&aud_spdifout_clk_sel,
&aud_spdifout_clk_div,
&aud_spdifout_clk,
&aud_spdifin_clk_sel,
&aud_spdifin_clk_div,
&aud_spdifin_clk,
&aud_pdm_dclk_sel,
&aud_pdm_dclk_div,
&aud_pdm_dclk,
&aud_pdm_sysclk_sel,
&aud_pdm_sysclk_div,
&aud_pdm_sysclk,
&aud_mst_a_sclk_pre_en,
&aud_mst_b_sclk_pre_en,
&aud_mst_c_sclk_pre_en,
&aud_mst_d_sclk_pre_en,
&aud_mst_e_sclk_pre_en,
&aud_mst_f_sclk_pre_en,
&aud_mst_a_sclk_div,
&aud_mst_b_sclk_div,
&aud_mst_c_sclk_div,
&aud_mst_d_sclk_div,
&aud_mst_e_sclk_div,
&aud_mst_f_sclk_div,
&aud_mst_a_sclk_post_en,
&aud_mst_b_sclk_post_en,
&aud_mst_c_sclk_post_en,
&aud_mst_d_sclk_post_en,
&aud_mst_e_sclk_post_en,
&aud_mst_f_sclk_post_en,
&aud_mst_a_sclk,
&aud_mst_b_sclk,
&aud_mst_c_sclk,
&aud_mst_d_sclk,
&aud_mst_e_sclk,
&aud_mst_f_sclk,
&aud_mst_a_lrclk_div,
&aud_mst_b_lrclk_div,
&aud_mst_c_lrclk_div,
&aud_mst_d_lrclk_div,
&aud_mst_e_lrclk_div,
&aud_mst_f_lrclk_div,
&aud_mst_a_lrclk,
&aud_mst_b_lrclk,
&aud_mst_c_lrclk,
&aud_mst_d_lrclk,
&aud_mst_e_lrclk,
&aud_mst_f_lrclk,
&aud_tdmin_a_sclk_sel,
&aud_tdmin_b_sclk_sel,
&aud_tdmin_c_sclk_sel,
&aud_tdmin_lb_sclk_sel,
&aud_tdmout_a_sclk_sel,
&aud_tdmout_b_sclk_sel,
&aud_tdmout_c_sclk_sel,
&aud_tdmin_a_sclk_pre_en,
&aud_tdmin_b_sclk_pre_en,
&aud_tdmin_c_sclk_pre_en,
&aud_tdmin_lb_sclk_pre_en,
&aud_tdmout_a_sclk_pre_en,
&aud_tdmout_b_sclk_pre_en,
&aud_tdmout_c_sclk_pre_en,
&aud_tdmin_a_sclk_post_en,
&aud_tdmin_b_sclk_post_en,
&aud_tdmin_c_sclk_post_en,
&aud_tdmin_lb_sclk_post_en,
&aud_tdmout_a_sclk_post_en,
&aud_tdmout_b_sclk_post_en,
&aud_tdmout_c_sclk_post_en,
&aud_tdmin_a_sclk,
&aud_tdmin_b_sclk,
&aud_tdmin_c_sclk,
&aud_tdmin_lb_sclk,
&aud_tdmout_a_sclk,
&aud_tdmout_b_sclk,
&aud_tdmout_c_sclk,
&aud_tdmin_a_lrclk,
&aud_tdmin_b_lrclk,
&aud_tdmin_c_lrclk,
&aud_tdmin_lb_lrclk,
&aud_tdmout_a_lrclk,
&aud_tdmout_b_lrclk,
&aud_tdmout_c_lrclk,
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 12:06:49 -04:00
&aud_spdifout_b_clk_sel,
&aud_spdifout_b_clk_div,
&aud_spdifout_b_clk,
&aud_tdm_mclk_pad_0,
&aud_tdm_mclk_pad_1,
&aud_tdm_lrclk_pad_0,
&aud_tdm_lrclk_pad_1,
&aud_tdm_lrclk_pad_2,
&aud_tdm_sclk_pad_0,
&aud_tdm_sclk_pad_1,
&aud_tdm_sclk_pad_2,
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 12:34:57 -04:00
};
clk: meson: axg-audio: use the clk input helper function Rework the axg audio clock controller to use the new clk-input helper function. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> [narmstrong: fixed pclk input clock name to axg_audio_pclk] Link: http://lkml.kernel.org/r/20181204165819.21541-3-jbrunet@baylibre.com
2018-12-04 11:58:19 -05:00
static int devm_clk_get_enable(struct device *dev, char *id)
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 12:34:57 -04:00
{
struct clk *clk;
int ret;
clk = devm_clk_get(dev, id);
if (IS_ERR(clk)) {
clk: meson: axg-audio: use the clk input helper function Rework the axg audio clock controller to use the new clk-input helper function. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> [narmstrong: fixed pclk input clock name to axg_audio_pclk] Link: http://lkml.kernel.org/r/20181204165819.21541-3-jbrunet@baylibre.com
2018-12-04 11:58:19 -05:00
ret = PTR_ERR(clk);
if (ret != -EPROBE_DEFER)
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 12:34:57 -04:00
dev_err(dev, "failed to get %s", id);
clk: meson: axg-audio: use the clk input helper function Rework the axg audio clock controller to use the new clk-input helper function. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> [narmstrong: fixed pclk input clock name to axg_audio_pclk] Link: http://lkml.kernel.org/r/20181204165819.21541-3-jbrunet@baylibre.com
2018-12-04 11:58:19 -05:00
return ret;
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 12:34:57 -04:00
}
ret = clk_prepare_enable(clk);
if (ret) {
dev_err(dev, "failed to enable %s", id);
clk: meson: axg-audio: use the clk input helper function Rework the axg audio clock controller to use the new clk-input helper function. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> [narmstrong: fixed pclk input clock name to axg_audio_pclk] Link: http://lkml.kernel.org/r/20181204165819.21541-3-jbrunet@baylibre.com
2018-12-04 11:58:19 -05:00
return ret;
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 12:34:57 -04:00
}
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);
clk: meson: axg-audio: use the clk input helper function Rework the axg audio clock controller to use the new clk-input helper function. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> [narmstrong: fixed pclk input clock name to axg_audio_pclk] Link: http://lkml.kernel.org/r/20181204165819.21541-3-jbrunet@baylibre.com
2018-12-04 11:58:19 -05:00
return ret;
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 12:34:57 -04:00
}
clk: meson: axg-audio: use the clk input helper function Rework the axg audio clock controller to use the new clk-input helper function. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> [narmstrong: fixed pclk input clock name to axg_audio_pclk] Link: http://lkml.kernel.org/r/20181204165819.21541-3-jbrunet@baylibre.com
2018-12-04 11:58:19 -05:00
return 0;
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 12:34:57 -04:00
}
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 08:32:53 -04:00
struct axg_audio_reset_data {
struct reset_controller_dev rstc;
struct regmap *map;
unsigned int offset;
};
static void axg_audio_reset_reg_and_bit(struct axg_audio_reset_data *rst,
unsigned long id,
unsigned int *reg,
unsigned int *bit)
{
unsigned int stride = regmap_get_reg_stride(rst->map);
*reg = (id / (stride * BITS_PER_BYTE)) * stride;
*reg += rst->offset;
*bit = id % (stride * BITS_PER_BYTE);
}
static int axg_audio_reset_update(struct reset_controller_dev *rcdev,
unsigned long id, bool assert)
{
struct axg_audio_reset_data *rst =
container_of(rcdev, struct axg_audio_reset_data, rstc);
unsigned int offset, bit;
axg_audio_reset_reg_and_bit(rst, id, &offset, &bit);
regmap_update_bits(rst->map, offset, BIT(bit),
assert ? BIT(bit) : 0);
return 0;
}
static int axg_audio_reset_status(struct reset_controller_dev *rcdev,
unsigned long id)
{
struct axg_audio_reset_data *rst =
container_of(rcdev, struct axg_audio_reset_data, rstc);
unsigned int val, offset, bit;
axg_audio_reset_reg_and_bit(rst, id, &offset, &bit);
regmap_read(rst->map, offset, &val);
return !!(val & BIT(bit));
}
static int axg_audio_reset_assert(struct reset_controller_dev *rcdev,
unsigned long id)
{
return axg_audio_reset_update(rcdev, id, true);
}
static int axg_audio_reset_deassert(struct reset_controller_dev *rcdev,
unsigned long id)
{
return axg_audio_reset_update(rcdev, id, false);
}
static int axg_audio_reset_toggle(struct reset_controller_dev *rcdev,
unsigned long id)
{
int ret;
ret = axg_audio_reset_assert(rcdev, id);
if (ret)
return ret;
return axg_audio_reset_deassert(rcdev, id);
}
static const struct reset_control_ops axg_audio_rstc_ops = {
.assert = axg_audio_reset_assert,
.deassert = axg_audio_reset_deassert,
.reset = axg_audio_reset_toggle,
.status = axg_audio_reset_status,
};
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 12:34:57 -04:00
static const struct regmap_config axg_audio_regmap_cfg = {
.reg_bits = 32,
.val_bits = 32,
.reg_stride = 4,
clk: meson: axg-audio: fix regmap last register commit 255cab9d27d78703f7450d720859ee146d0ee6e1 upstream. Since the addition of the g12a, the last register is AUDIO_CLK_SPDIFOUT_B_CTRL. Fixes: 075001385c66 ("clk: meson: axg-audio: add g12a support") Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-02 05:15:26 -04:00
.max_register = AUDIO_CLK_SPDIFOUT_B_CTRL,
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 12:34:57 -04:00
};
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 12:06:49 -04:00
struct audioclk_data {
struct clk_hw_onecell_data *hw_onecell_data;
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 08:32:53 -04:00
unsigned int reset_offset;
unsigned int reset_num;
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 12:06:49 -04:00
};
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 12:34:57 -04:00
static int axg_audio_clkc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
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 12:06:49 -04:00
const struct audioclk_data *data;
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 08:32:53 -04:00
struct axg_audio_reset_data *rst;
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 12:34:57 -04:00
struct regmap *map;
struct resource *res;
void __iomem *regs;
struct clk_hw *hw;
int ret, i;
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 12:06:49 -04:00
data = of_device_get_match_data(dev);
if (!data)
return -EINVAL;
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 12:34:57 -04:00
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: meson: axg-audio: use the clk input helper function Rework the axg audio clock controller to use the new clk-input helper function. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> [narmstrong: fixed pclk input clock name to axg_audio_pclk] Link: http://lkml.kernel.org/r/20181204165819.21541-3-jbrunet@baylibre.com
2018-12-04 11:58:19 -05:00
ret = devm_clk_get_enable(dev, "pclk");
if (ret)
return ret;
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 12:34:57 -04:00
ret = device_reset(dev);
if (ret) {
dev_err(dev, "failed to reset device\n");
return ret;
}
/* Populate regmap for the regmap backed clocks */
clk: meson: axg_audio: replace prefix axg by aud The audio clock controller is compatible with axg and g12a SoC family. Having each clock name prefixed with "axg_" looks weird on the g12a. This change replace the "axg_" by "aud_" in fron the clock names. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lkml.kernel.org/r/20190329160649.31603-3-jbrunet@baylibre.com
2019-03-29 12:06:47 -04:00
for (i = 0; i < ARRAY_SIZE(aud_clk_regmaps); i++)
aud_clk_regmaps[i]->map = map;
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 12:34:57 -04:00
/* Take care to skip the registered input clocks */
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 12:06:49 -04:00
for (i = AUD_CLKID_DDR_ARB; i < data->hw_onecell_data->num; i++) {
clk: meson: axg-audio: Don't reference clk_init_data after registration A future patch is going to change semantics of clk_register() so that clk_hw::init is guaranteed to be NULL after a clk is registered. Avoid referencing this member here so that we don't run into NULL pointer exceptions. Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Link: https://lkml.kernel.org/r/20190731193517.237136-4-sboyd@kernel.org Acked-by: Neil Armstrong <narmstrong@baylibre.com>
2019-07-31 15:35:11 -04:00
const char *name;
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 12:06:49 -04:00
hw = data->hw_onecell_data->hws[i];
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 12:34:57 -04:00
/* array might be sparse */
if (!hw)
continue;
clk: meson: axg-audio: Don't reference clk_init_data after registration A future patch is going to change semantics of clk_register() so that clk_hw::init is guaranteed to be NULL after a clk is registered. Avoid referencing this member here so that we don't run into NULL pointer exceptions. Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Link: https://lkml.kernel.org/r/20190731193517.237136-4-sboyd@kernel.org Acked-by: Neil Armstrong <narmstrong@baylibre.com>
2019-07-31 15:35:11 -04:00
name = hw->init->name;
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 12:34:57 -04:00
ret = devm_clk_hw_register(dev, hw);
if (ret) {
clk: meson: axg-audio: Don't reference clk_init_data after registration A future patch is going to change semantics of clk_register() so that clk_hw::init is guaranteed to be NULL after a clk is registered. Avoid referencing this member here so that we don't run into NULL pointer exceptions. Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Link: https://lkml.kernel.org/r/20190731193517.237136-4-sboyd@kernel.org Acked-by: Neil Armstrong <narmstrong@baylibre.com>
2019-07-31 15:35:11 -04:00
dev_err(dev, "failed to register clock %s\n", name);
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 12:34:57 -04:00
return ret;
}
}
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 08:32:53 -04:00
ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get,
data->hw_onecell_data);
if (ret)
return ret;
/* Stop here if there is no reset */
if (!data->reset_num)
return 0;
rst = devm_kzalloc(dev, sizeof(*rst), GFP_KERNEL);
if (!rst)
return -ENOMEM;
rst->map = map;
rst->offset = data->reset_offset;
rst->rstc.nr_resets = data->reset_num;
rst->rstc.ops = &axg_audio_rstc_ops;
rst->rstc.of_node = dev->of_node;
rst->rstc.owner = THIS_MODULE;
return devm_reset_controller_register(dev, &rst->rstc);
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 12:34:57 -04:00
}
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 12:06:49 -04:00
static const struct audioclk_data axg_audioclk_data = {
.hw_onecell_data = &axg_audio_hw_onecell_data,
};
static const struct audioclk_data g12a_audioclk_data = {
.hw_onecell_data = &g12a_audio_hw_onecell_data,
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 08:32:53 -04:00
.reset_offset = AUDIO_SW_RESET,
.reset_num = 26,
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 12:06:49 -04:00
};
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 12:34:57 -04:00
static const struct of_device_id clkc_match_table[] = {
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 12:06:49 -04:00
{
.compatible = "amlogic,axg-audio-clkc",
.data = &axg_audioclk_data
}, {
.compatible = "amlogic,g12a-audio-clkc",
.data = &g12a_audioclk_data
}, {}
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 12:34:57 -04:00
};
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);
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 12:06:49 -04:00
MODULE_DESCRIPTION("Amlogic AXG/G12A Audio Clock driver");
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 12:34:57 -04:00
MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>");
MODULE_LICENSE("GPL v2");
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