spdif:fix hclk

[firefly-linux-kernel-4.4.55.git] / sound / soc / rockchip / rk_spdif.c

diff --git a/sound/soc/rockchip/rk_spdif.c b/sound/soc/rockchip/rk_spdif.c
index 63cb2db70b80a1adbce2e6e42885d4d059ed2cec..0ea082b90542c3e48721b6f1de6c8b7a30367aa3 100755 (executable)
--- a/sound/soc/rockchip/rk_spdif.c
+++ b/sound/soc/rockchip/rk_spdif.c
@@ -414,6 +414,7 @@ static int spdif_probe(struct platform_device *pdev)
 {
        struct resource *mem_res;
        struct rockchip_spdif_info *spdif;
+       struct clk *spdif_hclk;
        int ret;
 
        RK_SPDIF_DBG("Entered %s\n", __func__);
@@ -434,7 +435,7 @@ static int spdif_probe(struct platform_device *pdev)
                return -ENXIO;
        }
 
-       spdif->clk = clk_get(&pdev->dev, "spdif_mclk");
+       spdif->clk = clk_get(&pdev->dev, "spdif_8ch_mclk");
        if (IS_ERR(spdif->clk)) {
                dev_err(&pdev->dev, "Can't retrieve spdif clock\n");
                return PTR_ERR(spdif->clk);
@@ -443,6 +444,12 @@ static int spdif_probe(struct platform_device *pdev)
        clk_set_rate(spdif->clk, 11289600);
        clk_prepare_enable(spdif->clk);
 
+       spdif_hclk = clk_get(&pdev->dev, "spdif_hclk");
+       if(IS_ERR(spdif_hclk) ) {
+               dev_err(&pdev->dev, "get spdif_hclk failed.\n");
+       } else {
+               clk_prepare_enable(spdif_hclk);
+       }
 
        /* Request S/PDIF Register's memory region */
        if (!request_mem_region(mem_res->start,