1 files changed, 23 insertions, 13 deletions

diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
index 33c5089eb46e..7a9047f0a27a 100644
--- a/drivers/pci/controller/dwc/pci-imx6.c
+++ b/drivers/pci/controller/dwc/pci-imx6.c
@@ -639,14 +639,6 @@ static int imx6_pcie_clk_enable(struct imx6_pcie *imx6_pcie)
 		goto err_ref_clk;
 	}
 
-	switch (imx6_pcie->drvdata->variant) {
-	case IMX8MM:
-		if (phy_power_on(imx6_pcie->phy))
-			dev_err(dev, "unable to power on PHY\n");
-		break;
-	default:
-		break;
-	}
 	/* allow the clocks to stabilize */
 	usleep_range(200, 500);
 	return 0;
@@ -723,10 +715,6 @@ static int imx6_pcie_deassert_core_reset(struct imx6_pcie *imx6_pcie)
 	case IMX8MQ:
 		reset_control_deassert(imx6_pcie->pciephy_reset);
 		break;
-	case IMX8MM:
-		if (phy_init(imx6_pcie->phy))
-			dev_err(dev, "waiting for phy ready timeout!\n");
-		break;
 	case IMX7D:
 		reset_control_deassert(imx6_pcie->pciephy_reset);
 
@@ -762,6 +750,7 @@ static int imx6_pcie_deassert_core_reset(struct imx6_pcie *imx6_pcie)
 		usleep_range(200, 500);
 		break;
 	case IMX6Q:		/* Nothing to do */
+	case IMX8MM:
 		break;
 	}
 
@@ -914,16 +903,37 @@ static int imx6_pcie_host_init(struct dw_pcie_rp *pp)
 
 	imx6_pcie_assert_core_reset(imx6_pcie);
 	imx6_pcie_init_phy(imx6_pcie);
+
+	if (imx6_pcie->phy) {
+		ret = phy_power_on(imx6_pcie->phy);
+		if (ret) {
+			dev_err(dev, "pcie PHY power up failed\n");
+			goto err_reg_disable;
+		}
+	}
+
 	ret = imx6_pcie_deassert_core_reset(imx6_pcie);
 	if (ret < 0) {
 		dev_err(dev, "pcie deassert core reset failed: %d\n", ret);
-		goto err_reg_disable;
+		goto err_phy_off;
 	}
 
+	if (imx6_pcie->phy) {
+		ret = phy_init(imx6_pcie->phy);
+		if (ret) {
+			dev_err(dev, "waiting for PHY ready timeout!\n");
+			goto err_clk_disable;
+		}
+	}
 	imx6_setup_phy_mpll(imx6_pcie);
 
 	return 0;
 
+err_clk_disable:
+	imx6_pcie_clk_disable(imx6_pcie);
+err_phy_off:
+	if (imx6_pcie->phy)
+		phy_power_off(imx6_pcie->phy);
 err_reg_disable:
 	if (imx6_pcie->vpcie)
 		regulator_disable(imx6_pcie->vpcie);