fsl esai/spdif/asrc need spba clock

index 837979e..4e99818 100644
@@ -54,6 +54,7 @@ struct fsl_esai {
 	struct clk *coreclk;
 	struct clk *extalclk;
 	struct clk *fsysclk;
+	struct clk *dmaclk;
 	u32 fifo_depth;
 	u32 slot_width;
 	u32 slots;

@@ -469,6 +470,9 @@ static int fsl_esai_startup(struct snd_pcm_substream *substream,
 	ret = clk_prepare_enable(esai_priv->coreclk);
 	if (ret)
 		return ret;
+	ret = clk_prepare_enable(esai_priv->dmaclk);
+	if (ret)
+		return ret;
 	if (!IS_ERR(esai_priv->extalclk)) {
 		ret = clk_prepare_enable(esai_priv->extalclk);
 		if (ret)

@@ -499,6 +503,7 @@ err_fsysclk:
 	if (!IS_ERR(esai_priv->extalclk))
 		clk_disable_unprepare(esai_priv->extalclk);
 err_extalck:
+	clk_disable_unprepare(esai_priv->dmaclk);
 	clk_disable_unprepare(esai_priv->coreclk);
 
 	return ret;

@@ -564,6 +569,7 @@ static void fsl_esai_shutdown(struct snd_pcm_substream *substream,
 		clk_disable_unprepare(esai_priv->fsysclk);
 	if (!IS_ERR(esai_priv->extalclk))
 		clk_disable_unprepare(esai_priv->extalclk);
+	clk_disable_unprepare(esai_priv->dmaclk);
 	clk_disable_unprepare(esai_priv->coreclk);
 }
 

@@ -772,6 +778,13 @@ static int fsl_esai_probe(struct platform_device *pdev)
 		dev_warn(&pdev->dev, "failed to get fsys clock: %ld\n",
 				PTR_ERR(esai_priv->fsysclk));
 
+	esai_priv->dmaclk = devm_clk_get(&pdev->dev, "dma");
+	if (IS_ERR(esai_priv->dmaclk)) {
+		dev_err(&pdev->dev, "Cannot get dma clock: %ld\n",
+				PTR_ERR(esai_priv->dmaclk));
+		return PTR_ERR(esai_priv->dmaclk);
+	}
+
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
 		dev_err(&pdev->dev, "no irq for node %s\n", pdev->name);

index ab729f2..2f4cb37 100644
@@ -106,6 +106,7 @@ struct fsl_spdif_priv {
 	struct clk *rxclk;
 	struct clk *coreclk;
 	struct clk *sysclk;
+	struct clk *dmaclk;
 	struct snd_dmaengine_dai_dma_data dma_params_tx;
 	struct snd_dmaengine_dai_dma_data dma_params_rx;
 };

@@ -466,6 +467,12 @@ static int fsl_spdif_startup(struct snd_pcm_substream *substream,
 			return ret;
 		}
 
+		ret = clk_prepare_enable(spdif_priv->dmaclk);
+		if (ret) {
+			dev_err(&pdev->dev, "failed to enable dma clock\n");
+			return ret;
+		}
+
 		ret = spdif_softreset(spdif_priv);
 		if (ret) {
 			dev_err(&pdev->dev, "failed to soft reset\n");

@@ -540,6 +547,7 @@ static void fsl_spdif_shutdown(struct snd_pcm_substream *substream,
 		spdif_intr_status_clear(spdif_priv);
 		regmap_update_bits(regmap, REG_SPDIF_SCR,
 				SCR_LOW_POWER, SCR_LOW_POWER);
+		clk_disable_unprepare(spdif_priv->dmaclk);
 		clk_disable_unprepare(spdif_priv->coreclk);
 	}
 }

@@ -1221,6 +1229,13 @@ static int fsl_spdif_probe(struct platform_device *pdev)
 		return PTR_ERR(spdif_priv->coreclk);
 	}
 
+	/* Get dma clock for dma script operation */
+	spdif_priv->dmaclk = devm_clk_get(&pdev->dev, "dma");
+	if (IS_ERR(spdif_priv->dmaclk)) {
+		dev_err(&pdev->dev, "no dma clock in devicetree\n");
+		return PTR_ERR(spdif_priv->dmaclk);
+	}
+
 	/* Select clock source for rx/tx clock */
 	spdif_priv->rxclk = devm_clk_get(&pdev->dev, "rxtx1");
 	if (IS_ERR(spdif_priv->rxclk)) {

index 9f087d4..5ec1eae 100644
@@ -859,6 +859,12 @@ static int fsl_asrc_probe(struct platform_device *pdev)
 		return PTR_ERR(asrc_priv->ipg_clk);
 	}
 
+	asrc_priv->dma_clk = devm_clk_get(&pdev->dev, "dma");
+	if (IS_ERR(asrc_priv->dma_clk)) {
+		dev_err(&pdev->dev, "failed to get dma script clock\n");
+		return PTR_ERR(asrc_priv->dma_clk);
+	}
+
 	for (i = 0; i < ASRC_CLK_MAX_NUM; i++) {
 		sprintf(tmp, "asrck_%x", i);
 		asrc_priv->asrck_clk[i] = devm_clk_get(&pdev->dev, tmp);

@@ -939,6 +945,9 @@ static int fsl_asrc_runtime_resume(struct device *dev)
 	ret = clk_prepare_enable(asrc_priv->ipg_clk);
 	if (ret)
 		goto disable_mem_clk;
+	ret = clk_prepare_enable(asrc_priv->dma_clk);
+	if (ret)
+		goto disable_ipg_clk;
 	for (i = 0; i < ASRC_CLK_MAX_NUM; i++) {
 		ret = clk_prepare_enable(asrc_priv->asrck_clk[i]);
 		if (ret)

@@ -950,6 +959,8 @@ static int fsl_asrc_runtime_resume(struct device *dev)
 disable_asrck_clk:
 	for (i--; i >= 0; i--)
 		clk_disable_unprepare(asrc_priv->asrck_clk[i]);
+	clk_disable_unprepare(asrc_priv->dma_clk);
+disable_ipg_clk:
 	clk_disable_unprepare(asrc_priv->ipg_clk);
 disable_mem_clk:
 	clk_disable_unprepare(asrc_priv->mem_clk);

@@ -963,6 +974,7 @@ static int fsl_asrc_runtime_suspend(struct device *dev)
 
 	for (i = 0; i < ASRC_CLK_MAX_NUM; i++)
 		clk_disable_unprepare(asrc_priv->asrck_clk[i]);
+	clk_disable_unprepare(asrc_priv->dma_clk);
 	clk_disable_unprepare(asrc_priv->ipg_clk);
 	clk_disable_unprepare(asrc_priv->mem_clk);
 

index 4aed63c..1bb13c2 100644
@@ -442,6 +442,7 @@ struct fsl_asrc {
 	unsigned long paddr;
 	struct clk *mem_clk;
 	struct clk *ipg_clk;
+	struct clk *dma_clk;
 	struct clk *asrck_clk[ASRC_CLK_MAX_NUM];
 	spinlock_t lock;