diff --git a/drivers/ata/ahci_imx.c b/drivers/ata/ahci_imx.c
index 478921b..8e0dbd4 100644
--- a/drivers/ata/ahci_imx.c
+++ b/drivers/ata/ahci_imx.c
@@ -47,6 +47,34 @@ static int ahci_imx_hotplug;
 module_param_named(hotplug, ahci_imx_hotplug, int, 0644);
 MODULE_PARM_DESC(hotplug, "AHCI IMX hot-plug support (0=Don't support, 1=support)");
 
+static int imx_sata_clock_enable(struct device *dev)
+{
+	struct imx_ahci_priv *imxpriv = dev_get_drvdata(dev->parent);
+	int ret;
+
+	ret = clk_prepare_enable(imxpriv->sata_ref_clk);
+	if (ret < 0) {
+		dev_err(dev, "prepare-enable sata_ref clock err:%d\n", ret);
+		return ret;
+	}
+
+	regmap_update_bits(imxpriv->gpr, IOMUXC_GPR13,
+			   IMX6Q_GPR13_SATA_MPLL_CLK_EN,
+			   IMX6Q_GPR13_SATA_MPLL_CLK_EN);
+
+	return 0;
+}
+
+static void imx_sata_clock_disable(struct device *dev)
+{
+	struct imx_ahci_priv *imxpriv = dev_get_drvdata(dev->parent);
+
+	regmap_update_bits(imxpriv->gpr, IOMUXC_GPR13,
+			   IMX6Q_GPR13_SATA_MPLL_CLK_EN,
+			   !IMX6Q_GPR13_SATA_MPLL_CLK_EN);
+	clk_disable_unprepare(imxpriv->sata_ref_clk);
+}
+
 static void ahci_imx_error_handler(struct ata_port *ap)
 {
 	u32 reg_val;
@@ -72,10 +100,7 @@ static void ahci_imx_error_handler(struct ata_port *ap)
 	 */
 	reg_val = readl(mmio + PORT_PHY_CTL);
 	writel(reg_val | PORT_PHY_CTL_PDDQ_LOC, mmio + PORT_PHY_CTL);
-	regmap_update_bits(imxpriv->gpr, IOMUXC_GPR13,
-			IMX6Q_GPR13_SATA_MPLL_CLK_EN,
-			!IMX6Q_GPR13_SATA_MPLL_CLK_EN);
-	clk_disable_unprepare(imxpriv->sata_ref_clk);
+	imx_sata_clock_disable(ap->dev);
 	imxpriv->no_device = true;
 }
 
@@ -97,45 +122,10 @@ static int imx6q_sata_init(struct device *dev, void __iomem *mmio)
 	unsigned int reg_val;
 	struct imx_ahci_priv *imxpriv = dev_get_drvdata(dev->parent);
 
-	imxpriv->gpr =
-		syscon_regmap_lookup_by_compatible("fsl,imx6q-iomuxc-gpr");
-	if (IS_ERR(imxpriv->gpr)) {
-		dev_err(dev, "failed to find fsl,imx6q-iomux-gpr regmap\n");
-		return PTR_ERR(imxpriv->gpr);
-	}
-
-	ret = clk_prepare_enable(imxpriv->sata_ref_clk);
-	if (ret < 0) {
-		dev_err(dev, "prepare-enable sata_ref clock err:%d\n", ret);
+	ret = imx_sata_clock_enable(dev);
+	if (ret < 0)
 		return ret;
-	}
 
-	/*
-	 * set PHY Paremeters, two steps to configure the GPR13,
-	 * one write for rest of parameters, mask of first write
-	 * is 0x07fffffd, and the other one write for setting
-	 * the mpll_clk_en.
-	 */
-	regmap_update_bits(imxpriv->gpr, 0x34, IMX6Q_GPR13_SATA_RX_EQ_VAL_MASK
-			| IMX6Q_GPR13_SATA_RX_LOS_LVL_MASK
-			| IMX6Q_GPR13_SATA_RX_DPLL_MODE_MASK
-			| IMX6Q_GPR13_SATA_SPD_MODE_MASK
-			| IMX6Q_GPR13_SATA_MPLL_SS_EN
-			| IMX6Q_GPR13_SATA_TX_ATTEN_MASK
-			| IMX6Q_GPR13_SATA_TX_BOOST_MASK
-			| IMX6Q_GPR13_SATA_TX_LVL_MASK
-			| IMX6Q_GPR13_SATA_TX_EDGE_RATE
-			| IMX6Q_GPR13_SATA_MPLL_CLK_EN
-			, IMX6Q_GPR13_SATA_RX_EQ_VAL_3_0_DB
-			| IMX6Q_GPR13_SATA_RX_LOS_LVL_SATA2M
-			| IMX6Q_GPR13_SATA_RX_DPLL_MODE_2P_4F
-			| IMX6Q_GPR13_SATA_SPD_MODE_3P0G
-			| IMX6Q_GPR13_SATA_MPLL_SS_EN
-			| IMX6Q_GPR13_SATA_TX_ATTEN_9_16
-			| IMX6Q_GPR13_SATA_TX_BOOST_3_33_DB
-			| IMX6Q_GPR13_SATA_TX_LVL_1_025_V);
-	regmap_update_bits(imxpriv->gpr, 0x34, IMX6Q_GPR13_SATA_MPLL_CLK_EN,
-			IMX6Q_GPR13_SATA_MPLL_CLK_EN);
 	usleep_range(100, 200);
 
 	/*
@@ -164,11 +154,7 @@ static int imx6q_sata_init(struct device *dev, void __iomem *mmio)
 
 static void imx6q_sata_exit(struct device *dev)
 {
-	struct imx_ahci_priv *imxpriv =  dev_get_drvdata(dev->parent);
-
-	regmap_update_bits(imxpriv->gpr, 0x34, IMX6Q_GPR13_SATA_MPLL_CLK_EN,
-			!IMX6Q_GPR13_SATA_MPLL_CLK_EN);
-	clk_disable_unprepare(imxpriv->sata_ref_clk);
+	imx_sata_clock_disable(dev);
 }
 
 static int imx_ahci_suspend(struct device *dev)
@@ -179,12 +165,8 @@ static int imx_ahci_suspend(struct device *dev)
 	 * If no_device is set, The CLKs had been gated off in the
 	 * initialization so don't do it again here.
 	 */
-	if (!imxpriv->no_device) {
-		regmap_update_bits(imxpriv->gpr, IOMUXC_GPR13,
-				IMX6Q_GPR13_SATA_MPLL_CLK_EN,
-				!IMX6Q_GPR13_SATA_MPLL_CLK_EN);
-		clk_disable_unprepare(imxpriv->sata_ref_clk);
-	}
+	if (!imxpriv->no_device)
+		imx_sata_clock_disable(dev);
 
 	return 0;
 }
@@ -195,15 +177,10 @@ static int imx_ahci_resume(struct device *dev)
 	int ret;
 
 	if (!imxpriv->no_device) {
-		ret = clk_prepare_enable(imxpriv->sata_ref_clk);
-		if (ret < 0) {
-			dev_err(dev, "pre-enable sata_ref clock err:%d\n", ret);
+		ret = imx_sata_clock_enable(dev);
+		if (ret < 0)
 			return ret;
-		}
 
-		regmap_update_bits(imxpriv->gpr, IOMUXC_GPR13,
-				IMX6Q_GPR13_SATA_MPLL_CLK_EN,
-				IMX6Q_GPR13_SATA_MPLL_CLK_EN);
 		usleep_range(1000, 2000);
 	}
 
@@ -290,6 +267,41 @@ static int imx_ahci_probe(struct platform_device *pdev)
 	ahci_dev->dma_mask = &ahci_dev->coherent_dma_mask;
 	ahci_dev->of_node = dev->of_node;
 
+	imxpriv->gpr =
+		syscon_regmap_lookup_by_compatible("fsl,imx6q-iomuxc-gpr");
+
+	if (IS_ERR(imxpriv->gpr)) {
+		dev_err(dev, "failed to find fsl,imx6q-iomux-gpr regmap\n");
+		ret = PTR_ERR(imxpriv->gpr);
+		goto err_out;
+	}
+
+	/*
+	 * Set PHY Paremeters, two steps to configure the GPR13,
+	 * one write for rest of parameters, mask of first write
+	 * is 0x07fffffd, and the other one write for setting
+	 * the mpll_clk_en happens in imx_sata_clock_enable().
+	 */
+	regmap_update_bits(imxpriv->gpr, IOMUXC_GPR13,
+			   IMX6Q_GPR13_SATA_RX_EQ_VAL_MASK |
+			   IMX6Q_GPR13_SATA_RX_LOS_LVL_MASK |
+			   IMX6Q_GPR13_SATA_RX_DPLL_MODE_MASK |
+			   IMX6Q_GPR13_SATA_SPD_MODE_MASK |
+			   IMX6Q_GPR13_SATA_MPLL_SS_EN |
+			   IMX6Q_GPR13_SATA_TX_ATTEN_MASK |
+			   IMX6Q_GPR13_SATA_TX_BOOST_MASK |
+			   IMX6Q_GPR13_SATA_TX_LVL_MASK |
+			   IMX6Q_GPR13_SATA_TX_EDGE_RATE |
+			   IMX6Q_GPR13_SATA_MPLL_CLK_EN,
+			   IMX6Q_GPR13_SATA_RX_EQ_VAL_3_0_DB |
+			   IMX6Q_GPR13_SATA_RX_LOS_LVL_SATA2M |
+			   IMX6Q_GPR13_SATA_RX_DPLL_MODE_2P_4F |
+			   IMX6Q_GPR13_SATA_SPD_MODE_3P0G |
+			   IMX6Q_GPR13_SATA_MPLL_SS_EN |
+			   IMX6Q_GPR13_SATA_TX_ATTEN_9_16 |
+			   IMX6Q_GPR13_SATA_TX_BOOST_3_33_DB |
+			   IMX6Q_GPR13_SATA_TX_LVL_1_025_V);
+
 	ret = platform_device_add_resources(ahci_pdev, res, 2);
 	if (ret)
 		goto err_out;
