diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c
index eba51fc..3691b4a 100644
--- a/drivers/dma/mxs-dma.c
+++ b/drivers/dma/mxs-dma.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2011-2015 Freescale Semiconductor, Inc. All Rights Reserved.
  *
  * Refer to drivers/dma/imx-sdma.c
  *
@@ -28,7 +28,6 @@
 #include <linux/of_device.h>
 #include <linux/of_dma.h>
 #include <linux/list.h>
-
 #include <asm/irq.h>
 
 #include "dmaengine.h"
@@ -135,6 +134,7 @@ enum mxs_dma_devtype {
 enum mxs_dma_id {
 	IMX23_DMA,
 	IMX28_DMA,
+	IMX7D_DMA,
 };
 
 struct mxs_dma_engine {
@@ -142,6 +142,7 @@ struct mxs_dma_engine {
 	enum mxs_dma_devtype		type;
 	void __iomem			*base;
 	struct clk			*clk;
+	struct clk			*clk_io;
 	struct dma_device		dma_device;
 	struct device_dma_parameters	dma_parms;
 	struct mxs_dma_chan		mxs_chans[MXS_DMA_CHANNELS];
@@ -167,6 +168,9 @@ static struct mxs_dma_type mxs_dma_types[] = {
 	}, {
 		.id = IMX28_DMA,
 		.type = MXS_DMA_APBX,
+	}, {
+		.id = IMX7D_DMA,
+		.type = MXS_DMA_APBH,
 	}
 };
 
@@ -184,6 +188,9 @@ static const struct platform_device_id mxs_dma_ids[] = {
 		.name = "imx28-dma-apbx",
 		.driver_data = (kernel_ulong_t) &mxs_dma_types[3],
 	}, {
+		.name = "imx7d-dma-apbh",
+		.driver_data = (kernel_ulong_t) &mxs_dma_types[4],
+	}, {
 		/* end of list */
 	}
 };
@@ -193,6 +200,7 @@ static const struct of_device_id mxs_dma_dt_ids[] = {
 	{ .compatible = "fsl,imx23-dma-apbx", .data = &mxs_dma_ids[1], },
 	{ .compatible = "fsl,imx28-dma-apbh", .data = &mxs_dma_ids[2], },
 	{ .compatible = "fsl,imx28-dma-apbx", .data = &mxs_dma_ids[3], },
+	{ .compatible = "fsl,imx7d-dma-apbh", .data = &mxs_dma_ids[4], },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, mxs_dma_dt_ids);
@@ -440,6 +448,13 @@ static int mxs_dma_alloc_chan_resources(struct dma_chan *chan)
 	if (ret)
 		goto err_clk;
 
+	/* enable the extra clk_io clock for i.MX7D */
+	if (mxs_dma->dev_id == IMX7D_DMA) {
+		ret = clk_prepare_enable(mxs_dma->clk_io);
+		if (ret)
+			goto err_clk_unprepare;
+	}
+
 	mxs_dma_reset_chan(chan);
 
 	dma_async_tx_descriptor_init(&mxs_chan->desc, chan);
@@ -450,6 +465,8 @@ static int mxs_dma_alloc_chan_resources(struct dma_chan *chan)
 
 	return 0;
 
+err_clk_unprepare:
+	clk_disable_unprepare(mxs_dma->clk);
 err_clk:
 	free_irq(mxs_chan->chan_irq, mxs_dma);
 err_irq:
@@ -471,6 +488,9 @@ static void mxs_dma_free_chan_resources(struct dma_chan *chan)
 	dma_free_coherent(mxs_dma->dma_device.dev, CCW_BLOCK_SIZE,
 			mxs_chan->ccw, mxs_chan->ccw_phys);
 
+	if (mxs_dma->dev_id == IMX7D_DMA)
+		clk_disable_unprepare(mxs_dma->clk_io);
+
 	clk_disable_unprepare(mxs_dma->clk);
 }
 
@@ -701,9 +721,15 @@ static int mxs_dma_init(struct mxs_dma_engine *mxs_dma)
 	if (ret)
 		return ret;
 
+	if (mxs_dma->dev_id == IMX7D_DMA) {
+		ret = clk_prepare_enable(mxs_dma->clk_io);
+		if (ret)
+			goto err_clk_bch;
+	}
+
 	ret = stmp_reset_block(mxs_dma->base);
 	if (ret)
-		goto err_out;
+		goto err_clk_io;
 
 	/* enable apbh burst */
 	if (dma_is_apbh(mxs_dma)) {
@@ -717,7 +743,10 @@ static int mxs_dma_init(struct mxs_dma_engine *mxs_dma)
 	writel(MXS_DMA_CHANNELS_MASK << MXS_DMA_CHANNELS,
 		mxs_dma->base + HW_APBHX_CTRL1 + STMP_OFFSET_REG_SET);
 
-err_out:
+err_clk_io:
+	if (mxs_dma->dev_id == IMX7D_DMA)
+		clk_disable_unprepare(mxs_dma->clk_io);
+err_clk_bch:
 	clk_disable_unprepare(mxs_dma->clk);
 	return ret;
 }
@@ -803,9 +832,18 @@ static int __init mxs_dma_probe(struct platform_device *pdev)
 	if (IS_ERR(mxs_dma->base))
 		return PTR_ERR(mxs_dma->base);
 
-	mxs_dma->clk = devm_clk_get(&pdev->dev, NULL);
-	if (IS_ERR(mxs_dma->clk))
-		return PTR_ERR(mxs_dma->clk);
+	if (mxs_dma->dev_id == IMX7D_DMA) {
+		mxs_dma->clk = devm_clk_get(&pdev->dev, "dma_apbh_bch");
+		if (IS_ERR(mxs_dma->clk))
+			return PTR_ERR(mxs_dma->clk);
+		mxs_dma->clk_io = devm_clk_get(&pdev->dev, "dma_apbh_io");
+		if (IS_ERR(mxs_dma->clk_io))
+			return PTR_ERR(mxs_dma->clk_io);
+	} else {
+		mxs_dma->clk = devm_clk_get(&pdev->dev, NULL);
+		if (IS_ERR(mxs_dma->clk))
+			return PTR_ERR(mxs_dma->clk);
+	}
 
 	dma_cap_set(DMA_SLAVE, mxs_dma->dma_device.cap_mask);
 	dma_cap_set(DMA_CYCLIC, mxs_dma->dma_device.cap_mask);
