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f00b45db02
After commit 0edb555a65 ("platform: Make platform_driver::remove()
return void") .remove() is (again) the right callback to implement for
platform drivers.
Convert all clk drivers to use .remove(), with the eventual goal to drop
struct platform_driver::remove_new(). As .remove() and .remove_new() have
the same prototypes, conversion is done by just changing the structure
member name in the driver initializer.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://lore.kernel.org/r/20240909144026.870565-2-u.kleine-koenig@baylibre.com
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> # renesas
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
114 lines
2.8 KiB
C
114 lines
2.8 KiB
C
// SPDX-License-Identifier: GPL-2.0
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//
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// Copyright (c) 2018 MediaTek Inc.
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// Author: Weiyi Lu <weiyi.lu@mediatek.com>
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#include <linux/clk-provider.h>
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#include <linux/of_platform.h>
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#include <linux/platform_device.h>
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#include "clk-mtk.h"
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#include "clk-gate.h"
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#include <dt-bindings/clock/mt8183-clk.h>
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static const struct mtk_gate_regs audio0_cg_regs = {
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.set_ofs = 0x0,
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.clr_ofs = 0x0,
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.sta_ofs = 0x0,
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};
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static const struct mtk_gate_regs audio1_cg_regs = {
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.set_ofs = 0x4,
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.clr_ofs = 0x4,
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.sta_ofs = 0x4,
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};
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#define GATE_AUDIO0(_id, _name, _parent, _shift) \
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GATE_MTK(_id, _name, _parent, &audio0_cg_regs, _shift, \
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&mtk_clk_gate_ops_no_setclr)
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#define GATE_AUDIO1(_id, _name, _parent, _shift) \
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GATE_MTK(_id, _name, _parent, &audio1_cg_regs, _shift, \
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&mtk_clk_gate_ops_no_setclr)
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static const struct mtk_gate audio_clks[] = {
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/* AUDIO0 */
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GATE_AUDIO0(CLK_AUDIO_AFE, "aud_afe", "audio_sel",
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2),
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GATE_AUDIO0(CLK_AUDIO_22M, "aud_22m", "aud_eng1_sel",
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8),
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GATE_AUDIO0(CLK_AUDIO_24M, "aud_24m", "aud_eng2_sel",
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9),
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GATE_AUDIO0(CLK_AUDIO_APLL2_TUNER, "aud_apll2_tuner", "aud_eng2_sel",
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18),
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GATE_AUDIO0(CLK_AUDIO_APLL_TUNER, "aud_apll_tuner", "aud_eng1_sel",
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19),
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GATE_AUDIO0(CLK_AUDIO_TDM, "aud_tdm", "apll12_divb",
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20),
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GATE_AUDIO0(CLK_AUDIO_ADC, "aud_adc", "audio_sel",
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24),
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GATE_AUDIO0(CLK_AUDIO_DAC, "aud_dac", "audio_sel",
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25),
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GATE_AUDIO0(CLK_AUDIO_DAC_PREDIS, "aud_dac_predis", "audio_sel",
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26),
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GATE_AUDIO0(CLK_AUDIO_TML, "aud_tml", "audio_sel",
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27),
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/* AUDIO1 */
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GATE_AUDIO1(CLK_AUDIO_I2S1, "aud_i2s1", "audio_sel",
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4),
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GATE_AUDIO1(CLK_AUDIO_I2S2, "aud_i2s2", "audio_sel",
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5),
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GATE_AUDIO1(CLK_AUDIO_I2S3, "aud_i2s3", "audio_sel",
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6),
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GATE_AUDIO1(CLK_AUDIO_I2S4, "aud_i2s4", "audio_sel",
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7),
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GATE_AUDIO1(CLK_AUDIO_PDN_ADDA6_ADC, "aud_pdn_adda6_adc", "audio_sel",
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20),
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};
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static const struct mtk_clk_desc audio_desc = {
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.clks = audio_clks,
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.num_clks = ARRAY_SIZE(audio_clks),
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};
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static int clk_mt8183_audio_probe(struct platform_device *pdev)
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{
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int r;
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r = mtk_clk_simple_probe(pdev);
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if (r)
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return r;
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r = devm_of_platform_populate(&pdev->dev);
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if (r)
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mtk_clk_simple_remove(pdev);
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return r;
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}
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static void clk_mt8183_audio_remove(struct platform_device *pdev)
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{
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of_platform_depopulate(&pdev->dev);
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mtk_clk_simple_remove(pdev);
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}
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static const struct of_device_id of_match_clk_mt8183_audio[] = {
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{ .compatible = "mediatek,mt8183-audiosys", .data = &audio_desc },
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{ /* sentinel */ }
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};
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MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_audio);
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static struct platform_driver clk_mt8183_audio_drv = {
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.probe = clk_mt8183_audio_probe,
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.remove = clk_mt8183_audio_remove,
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.driver = {
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.name = "clk-mt8183-audio",
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.of_match_table = of_match_clk_mt8183_audio,
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},
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};
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module_platform_driver(clk_mt8183_audio_drv);
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MODULE_DESCRIPTION("MediaTek MT8183 audio clocks driver");
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MODULE_LICENSE("GPL");
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