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i2s: add 3288 gate control

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This commit is contained in:
yj
2014-04-01 17:47:53 +08:00
parent 8bf3b45953
commit 968caf254a
1 changed files with 9 additions and 1 deletions
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10
sound/soc/rockchip/rk30_i2s.c
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@@ -59,7 +59,7 @@ struct rk30_i2s_info {
struct clk *i2s_clk;// i2s clk ,is bclk lrck
struct clk *i2s_mclk;//i2s mclk,rk32xx can different i2s clk.
struct clk *i2s_hclk;
struct snd_dmaengine_dai_dma_data capture_dma_data;
struct snd_dmaengine_dai_dma_data playback_dma_data;
@@ -549,6 +549,14 @@ static int rockchip_i2s_probe(struct platform_device *pdev)
}
rk30_i2s = i2s;
i2s->i2s_hclk = clk_get(&pdev->dev, "i2s_hclk");
if(IS_ERR(i2s->i2s_hclk) ) {
dev_err(&pdev->dev, "get i2s_hclk failed.\n");
} else{
clk_prepare_enable(i2s->i2s_hclk);
}
i2s->i2s_clk= clk_get(&pdev->dev, "i2s_clk");
if (IS_ERR(i2s->i2s_clk)) {
dev_err(&pdev->dev, "Can't retrieve i2s clock\n");