diff --git a/Documentation/devicetree/bindings/usb/msm-phy.txt b/Documentation/devicetree/bindings/usb/msm-phy.txt
index 929fdee7157b..e909c67ca20a 100644
--- a/Documentation/devicetree/bindings/usb/msm-phy.txt
+++ b/Documentation/devicetree/bindings/usb/msm-phy.txt
@@ -116,7 +116,9 @@ Required properties:
    USB3_PHY_START
 
 Optional properties:
- - reg: Additional register set of address and length to control QMP PHY
+ - reg: Additional register set of address and length to control QMP PHY are:
+   "tcsr_usb3_dp_phymode" : top-level CSR register to be written to select
+   super speed usb qmp phy.
  - qcom,vbus-valid-override: If present, indicates VBUS pin is not connected to
    the USB PHY and the controller must rely on external VBUS notification in
    order to manually relay the notification to the SSPHY.
diff --git a/drivers/usb/phy/phy-msm-ssusb-qmp.c b/drivers/usb/phy/phy-msm-ssusb-qmp.c
index 8b4fd8c0436a..ed1b2d2d7730 100644
--- a/drivers/usb/phy/phy-msm-ssusb-qmp.c
+++ b/drivers/usb/phy/phy-msm-ssusb-qmp.c
@@ -68,6 +68,7 @@ struct msm_ssphy_qmp {
 	struct usb_phy		phy;
 	void __iomem		*base;
 	void __iomem		*vls_clamp_reg;
+	void __iomem		*tcsr_usb3_dp_phymode;
 
 	struct regulator	*vdd;
 	int			vdd_levels[3]; /* none, low, high */
@@ -269,6 +270,10 @@ static int msm_ssphy_qmp_init(struct usb_phy *uphy)
 	writel_relaxed(0x01,
 		phy->base + phy->phy_reg[USB3_PHY_POWER_DOWN_CONTROL]);
 
+	/* select usb3 phy mode */
+	if (phy->tcsr_usb3_dp_phymode)
+		writel_relaxed(0x0, phy->tcsr_usb3_dp_phymode);
+
 	/* Make sure that above write completed to get PHY into POWER DOWN */
 	mb();
 
@@ -612,6 +617,16 @@ static int msm_ssphy_qmp_probe(struct platform_device *pdev)
 		return PTR_ERR(phy->vls_clamp_reg);
 	}
 
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+			"tcsr_usb3_dp_phymode");
+	if (res) {
+		phy->tcsr_usb3_dp_phymode = devm_ioremap_resource(dev, res);
+		if (IS_ERR(phy->tcsr_usb3_dp_phymode)) {
+			dev_err(dev, "err getting tcsr_usb3_dp_phymode addr\n");
+			return PTR_ERR(phy->tcsr_usb3_dp_phymode);
+		}
+	}
+
 	phy->emulation = of_property_read_bool(dev->of_node,
 						"qcom,emulation");
 	if (!phy->emulation) {