linux/drivers/clk/mediatek/clk-mt8183-audio.c
Uwe Kleine-König f00b45db02 clk: Switch back to struct platform_driver::remove()
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>
2024-09-21 14:12:05 -07:00

114 lines
2.8 KiB
C

// SPDX-License-Identifier: GPL-2.0
//
// Copyright (c) 2018 MediaTek Inc.
// Author: Weiyi Lu <weiyi.lu@mediatek.com>
#include <linux/clk-provider.h>
#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include "clk-mtk.h"
#include "clk-gate.h"
#include <dt-bindings/clock/mt8183-clk.h>
static const struct mtk_gate_regs audio0_cg_regs = {
.set_ofs = 0x0,
.clr_ofs = 0x0,
.sta_ofs = 0x0,
};
static const struct mtk_gate_regs audio1_cg_regs = {
.set_ofs = 0x4,
.clr_ofs = 0x4,
.sta_ofs = 0x4,
};
#define GATE_AUDIO0(_id, _name, _parent, _shift) \
GATE_MTK(_id, _name, _parent, &audio0_cg_regs, _shift, \
&mtk_clk_gate_ops_no_setclr)
#define GATE_AUDIO1(_id, _name, _parent, _shift) \
GATE_MTK(_id, _name, _parent, &audio1_cg_regs, _shift, \
&mtk_clk_gate_ops_no_setclr)
static const struct mtk_gate audio_clks[] = {
/* AUDIO0 */
GATE_AUDIO0(CLK_AUDIO_AFE, "aud_afe", "audio_sel",
2),
GATE_AUDIO0(CLK_AUDIO_22M, "aud_22m", "aud_eng1_sel",
8),
GATE_AUDIO0(CLK_AUDIO_24M, "aud_24m", "aud_eng2_sel",
9),
GATE_AUDIO0(CLK_AUDIO_APLL2_TUNER, "aud_apll2_tuner", "aud_eng2_sel",
18),
GATE_AUDIO0(CLK_AUDIO_APLL_TUNER, "aud_apll_tuner", "aud_eng1_sel",
19),
GATE_AUDIO0(CLK_AUDIO_TDM, "aud_tdm", "apll12_divb",
20),
GATE_AUDIO0(CLK_AUDIO_ADC, "aud_adc", "audio_sel",
24),
GATE_AUDIO0(CLK_AUDIO_DAC, "aud_dac", "audio_sel",
25),
GATE_AUDIO0(CLK_AUDIO_DAC_PREDIS, "aud_dac_predis", "audio_sel",
26),
GATE_AUDIO0(CLK_AUDIO_TML, "aud_tml", "audio_sel",
27),
/* AUDIO1 */
GATE_AUDIO1(CLK_AUDIO_I2S1, "aud_i2s1", "audio_sel",
4),
GATE_AUDIO1(CLK_AUDIO_I2S2, "aud_i2s2", "audio_sel",
5),
GATE_AUDIO1(CLK_AUDIO_I2S3, "aud_i2s3", "audio_sel",
6),
GATE_AUDIO1(CLK_AUDIO_I2S4, "aud_i2s4", "audio_sel",
7),
GATE_AUDIO1(CLK_AUDIO_PDN_ADDA6_ADC, "aud_pdn_adda6_adc", "audio_sel",
20),
};
static const struct mtk_clk_desc audio_desc = {
.clks = audio_clks,
.num_clks = ARRAY_SIZE(audio_clks),
};
static int clk_mt8183_audio_probe(struct platform_device *pdev)
{
int r;
r = mtk_clk_simple_probe(pdev);
if (r)
return r;
r = devm_of_platform_populate(&pdev->dev);
if (r)
mtk_clk_simple_remove(pdev);
return r;
}
static void clk_mt8183_audio_remove(struct platform_device *pdev)
{
of_platform_depopulate(&pdev->dev);
mtk_clk_simple_remove(pdev);
}
static const struct of_device_id of_match_clk_mt8183_audio[] = {
{ .compatible = "mediatek,mt8183-audiosys", .data = &audio_desc },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, of_match_clk_mt8183_audio);
static struct platform_driver clk_mt8183_audio_drv = {
.probe = clk_mt8183_audio_probe,
.remove = clk_mt8183_audio_remove,
.driver = {
.name = "clk-mt8183-audio",
.of_match_table = of_match_clk_mt8183_audio,
},
};
module_platform_driver(clk_mt8183_audio_drv);
MODULE_DESCRIPTION("MediaTek MT8183 audio clocks driver");
MODULE_LICENSE("GPL");