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f51df260e8
* Add support for A1 SoC in amlogic reset driver. * Drop aux registration helper from amlogic reset driver. -----BEGIN PGP SIGNATURE----- iI0EABYIADUWIQRRO6F6WdpH1R0vGibVhaclGDdiwAUCZ4fp4xcccC56YWJlbEBw ZW5ndXRyb25peC5kZQAKCRDVhaclGDdiwPZeAQC49hnPkGyg3ju+M3ZGxkVVkCUE ytv2GDykOGkM/Dz9AgD+J3x9+L1T2OqhpMc90nhZxMRouWtPJztMLzFqIcTa1Ac= =Mivr -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmeH6uUACgkQYKtH/8kJ UicJQQ//dKaFiMHfBqbw3edNbsL2/U5rCJmvxRitiKOavMm5w3npH9gl1bi/XZVA H3uiJDum6OBQpRAXHmwltSqNZJKtPumQ2xf6hiX6KRYlxlAyLwJK5RkmOXl7Ccil rCTaqajSWaqadUhZUljRhqcI1dpdFG1Adb4lPoxDxgFYLs/vNeJDBJgI3rIvA8aE XNc+HL4LXSQfo7XKZVwpgti/FAg3uXJqSdN2LLJA/MFjqqXaP1Ky2K5khuqUYY+q bbfEGg62UU199GEkNGzynRO5STpIFwlu/vLtc91a+97/9gYCmD6Y5SNJL4MgEi8K ZQGBGBSHLF2EVSGrW5dKXhcX/Ra4hhKqxNE/AeWMBrvCTehuzF4CpZ1zLdUuSt3r l+xMfoWh91ot/DDFut87kGEfKsXypiCrZGSJ5eUtzuWmyjAcYRNZ87qTD3uGlKG/ 7tEVb4RpXTjAKVZnIPS55ACf/sChiAk3hf02Iki5JMNspE8bXeXCSNVszTomQGL+ XhlQoDxBWn6cyei6c5Asfu5guhPAI5NIMli80dutYT9ZxYI7CA1nuqCqRQ+uJ6n3 xe2d98ISMRTUCahto/1QefT14c2tZF2AI6joSbMdz13F9N/64hrl3jrS2242IN0K Yj8n8LPdtBPjEjZlfQu47nH0SMGlUUwIVynGMXiTNyTG9khNJL8= =MjNd -----END PGP SIGNATURE----- Merge tag 'reset-for-v6.14-2' of git://git.pengutronix.de/pza/linux into soc/drivers Reset controller updates for v6.14 (v2) * Add support for A1 SoC in amlogic reset driver. * Drop aux registration helper from amlogic reset driver. * tag 'reset-for-v6.14-2' of git://git.pengutronix.de/pza/linux: reset: amlogic: aux: drop aux registration helper reset: amlogic: aux: get regmap through parent device reset: amlogic: add support for A1 SoC in auxiliary reset driver dt-bindings: reset: add bindings for A1 SoC audio reset controller clk: amlogic: axg-audio: revert reset implementation Revert "clk: Fix invalid execution of clk_set_rate" Link: https://lore.kernel.org/r/20250115170247.1303656-1-p.zabel@pengutronix.de Signed-off-by: Arnd Bergmann <arnd@arndb.de>
81 lines
2.2 KiB
C
81 lines
2.2 KiB
C
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
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/*
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* Amlogic Meson Reset Auxiliary driver
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*
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* Copyright (c) 2024 BayLibre, SAS.
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* Author: Jerome Brunet <jbrunet@baylibre.com>
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*/
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#include <linux/err.h>
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#include <linux/module.h>
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#include <linux/auxiliary_bus.h>
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#include <linux/regmap.h>
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#include <linux/reset-controller.h>
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#include "reset-meson.h"
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static const struct meson_reset_param meson_a1_audio_param = {
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.reset_ops = &meson_reset_toggle_ops,
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.reset_num = 32,
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.level_offset = 0x28,
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};
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static const struct meson_reset_param meson_a1_audio_vad_param = {
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.reset_ops = &meson_reset_toggle_ops,
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.reset_num = 6,
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.level_offset = 0x8,
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};
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static const struct meson_reset_param meson_g12a_audio_param = {
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.reset_ops = &meson_reset_toggle_ops,
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.reset_num = 26,
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.level_offset = 0x24,
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};
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static const struct meson_reset_param meson_sm1_audio_param = {
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.reset_ops = &meson_reset_toggle_ops,
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.reset_num = 39,
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.level_offset = 0x28,
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};
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static const struct auxiliary_device_id meson_reset_aux_ids[] = {
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{
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.name = "a1-audio-clkc.rst-a1",
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.driver_data = (kernel_ulong_t)&meson_a1_audio_param,
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}, {
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.name = "a1-audio-clkc.rst-a1-vad",
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.driver_data = (kernel_ulong_t)&meson_a1_audio_vad_param,
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}, {
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.name = "axg-audio-clkc.rst-g12a",
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.driver_data = (kernel_ulong_t)&meson_g12a_audio_param,
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}, {
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.name = "axg-audio-clkc.rst-sm1",
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.driver_data = (kernel_ulong_t)&meson_sm1_audio_param,
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}, {}
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};
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MODULE_DEVICE_TABLE(auxiliary, meson_reset_aux_ids);
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static int meson_reset_aux_probe(struct auxiliary_device *adev,
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const struct auxiliary_device_id *id)
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{
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const struct meson_reset_param *param =
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(const struct meson_reset_param *)(id->driver_data);
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struct regmap *map;
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map = dev_get_regmap(adev->dev.parent, NULL);
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if (!map)
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return -EINVAL;
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return meson_reset_controller_register(&adev->dev, map, param);
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}
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static struct auxiliary_driver meson_reset_aux_driver = {
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.probe = meson_reset_aux_probe,
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.id_table = meson_reset_aux_ids,
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};
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module_auxiliary_driver(meson_reset_aux_driver);
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MODULE_DESCRIPTION("Amlogic Meson Reset Auxiliary driver");
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MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>");
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MODULE_LICENSE("Dual BSD/GPL");
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MODULE_IMPORT_NS("MESON_RESET");
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