Commit 01605ad1 authored by Jianqun's avatar Jianqun Committed by Mark Brown

ASoC: rockchip-i2s: enable "hclk" for rockchip I2S controller

As "hclk" is used for rockchip I2S controller, driver must to enable
it in probe.

Tested on RK3288 with max98090.
Signed-off-by: default avatarJianqun Xu <jay.xu@rock-chips.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 7d1311b9
...@@ -419,6 +419,11 @@ static int rockchip_i2s_probe(struct platform_device *pdev) ...@@ -419,6 +419,11 @@ static int rockchip_i2s_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "Can't retrieve i2s bus clock\n"); dev_err(&pdev->dev, "Can't retrieve i2s bus clock\n");
return PTR_ERR(i2s->hclk); return PTR_ERR(i2s->hclk);
} }
ret = clk_prepare_enable(i2s->hclk);
if (ret) {
dev_err(i2s->dev, "hclock enable failed %d\n", ret);
return ret;
}
i2s->mclk = devm_clk_get(&pdev->dev, "i2s_clk"); i2s->mclk = devm_clk_get(&pdev->dev, "i2s_clk");
if (IS_ERR(i2s->mclk)) { if (IS_ERR(i2s->mclk)) {
......
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