Contributors: 5
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| mtk01761 |
463 |
90.43% |
1 |
16.67% |
| Miles Chen |
40 |
7.81% |
2 |
33.33% |
| Angelo G. Del Regno |
7 |
1.37% |
1 |
16.67% |
| Rob Herring |
1 |
0.20% |
1 |
16.67% |
| Uwe Kleine-König |
1 |
0.20% |
1 |
16.67% |
| Total |
512 |
|
6 |
|
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2019 MediaTek Inc.
* Author: Wendell Lin <wendell.lin@mediatek.com>
*/
#include <linux/module.h>
#include <linux/clk-provider.h>
#include <linux/mod_devicetable.h>
#include <linux/platform_device.h>
#include "clk-mtk.h"
#include "clk-gate.h"
#include <dt-bindings/clock/mt6779-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_AUD_AFE, "aud_afe", "audio_sel", 2),
GATE_AUDIO0(CLK_AUD_22M, "aud_22m", "aud_eng1_sel", 8),
GATE_AUDIO0(CLK_AUD_24M, "aud_24m", "aud_eng2_sel", 9),
GATE_AUDIO0(CLK_AUD_APLL2_TUNER, "aud_apll2_tuner",
"aud_eng2_sel", 18),
GATE_AUDIO0(CLK_AUD_APLL_TUNER, "aud_apll_tuner",
"aud_eng1_sel", 19),
GATE_AUDIO0(CLK_AUD_TDM, "aud_tdm", "aud_eng1_sel", 20),
GATE_AUDIO0(CLK_AUD_ADC, "aud_adc", "audio_sel", 24),
GATE_AUDIO0(CLK_AUD_DAC, "aud_dac", "audio_sel", 25),
GATE_AUDIO0(CLK_AUD_DAC_PREDIS, "aud_dac_predis",
"audio_sel", 26),
GATE_AUDIO0(CLK_AUD_TML, "aud_tml", "audio_sel", 27),
GATE_AUDIO0(CLK_AUD_NLE, "aud_nle", "audio_sel", 28),
/* AUDIO1 */
GATE_AUDIO1(CLK_AUD_I2S1_BCLK_SW, "aud_i2s1_bclk",
"audio_sel", 4),
GATE_AUDIO1(CLK_AUD_I2S2_BCLK_SW, "aud_i2s2_bclk",
"audio_sel", 5),
GATE_AUDIO1(CLK_AUD_I2S3_BCLK_SW, "aud_i2s3_bclk",
"audio_sel", 6),
GATE_AUDIO1(CLK_AUD_I2S4_BCLK_SW, "aud_i2s4_bclk",
"audio_sel", 7),
GATE_AUDIO1(CLK_AUD_I2S5_BCLK_SW, "aud_i2s5_bclk",
"audio_sel", 8),
GATE_AUDIO1(CLK_AUD_CONN_I2S_ASRC, "aud_conn_i2s",
"audio_sel", 12),
GATE_AUDIO1(CLK_AUD_GENERAL1_ASRC, "aud_general1",
"audio_sel", 13),
GATE_AUDIO1(CLK_AUD_GENERAL2_ASRC, "aud_general2",
"audio_sel", 14),
GATE_AUDIO1(CLK_AUD_DAC_HIRES, "aud_dac_hires",
"audio_h_sel", 15),
GATE_AUDIO1(CLK_AUD_ADC_HIRES, "aud_adc_hires",
"audio_h_sel", 16),
GATE_AUDIO1(CLK_AUD_ADC_HIRES_TML, "aud_adc_hires_tml",
"audio_h_sel", 17),
GATE_AUDIO1(CLK_AUD_PDN_ADDA6_ADC, "aud_pdn_adda6_adc",
"audio_sel", 20),
GATE_AUDIO1(CLK_AUD_ADDA6_ADC_HIRES, "aud_adda6_adc_hires",
"audio_h_sel",
21),
GATE_AUDIO1(CLK_AUD_3RD_DAC, "aud_3rd_dac", "audio_sel",
28),
GATE_AUDIO1(CLK_AUD_3RD_DAC_PREDIS, "aud_3rd_dac_predis",
"audio_sel", 29),
GATE_AUDIO1(CLK_AUD_3RD_DAC_TML, "aud_3rd_dac_tml",
"audio_sel", 30),
GATE_AUDIO1(CLK_AUD_3RD_DAC_HIRES, "aud_3rd_dac_hires",
"audio_h_sel", 31),
};
static const struct mtk_clk_desc audio_desc = {
.clks = audio_clks,
.num_clks = ARRAY_SIZE(audio_clks),
};
static const struct of_device_id of_match_clk_mt6779_aud[] = {
{
.compatible = "mediatek,mt6779-audio",
.data = &audio_desc,
}, {
/* sentinel */
}
};
MODULE_DEVICE_TABLE(of, of_match_clk_mt6779_aud);
static struct platform_driver clk_mt6779_aud_drv = {
.probe = mtk_clk_simple_probe,
.remove_new = mtk_clk_simple_remove,
.driver = {
.name = "clk-mt6779-aud",
.of_match_table = of_match_clk_mt6779_aud,
},
};
module_platform_driver(clk_mt6779_aud_drv);
MODULE_LICENSE("GPL");