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ASoC: rockchip: rk3328: add mclk for internal codec

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Change-Id: I1fef0d0d7d7f7ef04531a33d8ff6ccebea1d1c7c
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
This commit is contained in:
Sugar Zhang
2018-01-04 14:40:52 +08:00
committed by Tao Huang
parent fa385769cb
commit a8631575d8
1 changed files with 11 additions and 0 deletions
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11
sound/soc/codecs/rk3328_codec.c
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@@ -40,10 +40,12 @@
#define OUT_VOLUME (0x18)
#define RK3328_GRF_SOC_CON2 (0x0408)
#define RK3328_GRF_SOC_CON10 (0x0428)
#define INITIAL_FREQ (11289600)
struct rk3328_codec_priv {
struct regmap *regmap;
struct regmap *grf;
struct clk *mclk;
struct clk *pclk;
unsigned int sclk;
int spk_depop_time; /* msec */
@@ -479,6 +481,15 @@ static int rk3328_platform_probe(struct platform_device *pdev)
rk3328_analog_output(rk3328, 0);
rk3328->mclk = devm_clk_get(&pdev->dev, "mclk");
if (IS_ERR(rk3328->mclk))
return PTR_ERR(rk3328->mclk);
ret = clk_prepare_enable(rk3328->mclk);
if (ret)
return ret;
clk_set_rate(rk3328->mclk, INITIAL_FREQ);
rk3328->pclk = devm_clk_get(&pdev->dev, "pclk");
if (IS_ERR(rk3328->pclk)) {
dev_err(&pdev->dev, "can't get acodec pclk\n");