diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 1ca9fa40a66e..936f1cfd4770 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -122,6 +122,7 @@ static void __dwc3_set_mode(struct work_struct *work)
 	struct dwc3 *dwc = work_to_dwc(work);
 	unsigned long flags;
 	int ret;
+	int i;
 	u32 reg;
 	u32 desired_dr_role;
 
@@ -201,8 +202,10 @@ static void __dwc3_set_mode(struct work_struct *work)
 		} else {
 			if (dwc->usb2_phy)
 				otg_set_vbus(dwc->usb2_phy->otg, true);
-			phy_set_mode(dwc->usb2_generic_phy, PHY_MODE_USB_HOST);
-			phy_set_mode(dwc->usb3_generic_phy, PHY_MODE_USB_HOST);
+			for (i = 0; i < dwc->num_ports; i++) {
+				phy_set_mode(dwc->usb2_generic_phy[i], PHY_MODE_USB_HOST);
+				phy_set_mode(dwc->usb3_generic_phy[i], PHY_MODE_USB_HOST);
+			}
 			if (dwc->dis_split_quirk) {
 				reg = dwc3_readl(dwc->regs, DWC3_GUCTL3);
 				reg |= DWC3_GUCTL3_SPLITDISABLE;
@@ -217,8 +220,8 @@ static void __dwc3_set_mode(struct work_struct *work)
 
 		if (dwc->usb2_phy)
 			otg_set_vbus(dwc->usb2_phy->otg, false);
-		phy_set_mode(dwc->usb2_generic_phy, PHY_MODE_USB_DEVICE);
-		phy_set_mode(dwc->usb3_generic_phy, PHY_MODE_USB_DEVICE);
+		phy_set_mode(dwc->usb2_generic_phy[0], PHY_MODE_USB_DEVICE);
+		phy_set_mode(dwc->usb3_generic_phy[0], PHY_MODE_USB_DEVICE);
 
 		ret = dwc3_gadget_init(dwc);
 		if (ret)
@@ -660,22 +663,14 @@ static int dwc3_core_ulpi_init(struct dwc3 *dwc)
 	return ret;
 }
 
-/**
- * dwc3_phy_setup - Configure USB PHY Interface of DWC3 Core
- * @dwc: Pointer to our controller context structure
- *
- * Returns 0 on success. The USB PHY interfaces are configured but not
- * initialized. The PHY interfaces and the PHYs get initialized together with
- * the core in dwc3_core_init.
- */
-static int dwc3_phy_setup(struct dwc3 *dwc)
+static int dwc3_ss_phy_setup(struct dwc3 *dwc, int index)
 {
 	unsigned int hw_mode;
 	u32 reg;
 
 	hw_mode = DWC3_GHWPARAMS0_MODE(dwc->hwparams.hwparams0);
 
-	reg = dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(0));
+	reg = dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(index));
 
 	/*
 	 * Make sure UX_EXIT_PX is cleared as that causes issues with some
@@ -730,9 +725,19 @@ static int dwc3_phy_setup(struct dwc3 *dwc)
 	if (dwc->dis_del_phy_power_chg_quirk)
 		reg &= ~DWC3_GUSB3PIPECTL_DEPOCHANGE;
 
-	dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), reg);
+	dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(index), reg);
+
+	return 0;
+}
+
+static int dwc3_hs_phy_setup(struct dwc3 *dwc, int index)
+{
+	unsigned int hw_mode;
+	u32 reg;
 
-	reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
+	hw_mode = DWC3_GHWPARAMS0_MODE(dwc->hwparams.hwparams0);
+
+	reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(index));
 
 	/* Select the HS PHY interface */
 	switch (DWC3_GHWPARAMS3_HSPHY_IFC(dwc->hwparams.hwparams3)) {
@@ -744,7 +749,7 @@ static int dwc3_phy_setup(struct dwc3 *dwc)
 		} else if (dwc->hsphy_interface &&
 				!strncmp(dwc->hsphy_interface, "ulpi", 4)) {
 			reg |= DWC3_GUSB2PHYCFG_ULPI_UTMI;
-			dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
+			dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(index), reg);
 		} else {
 			/* Relying on default value. */
 			if (!(reg & DWC3_GUSB2PHYCFG_ULPI_UTMI))
@@ -801,7 +806,35 @@ static int dwc3_phy_setup(struct dwc3 *dwc)
 	if (dwc->dis_u2_freeclk_exists_quirk || dwc->gfladj_refclk_lpm_sel)
 		reg &= ~DWC3_GUSB2PHYCFG_U2_FREECLK_EXISTS;
 
-	dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
+	dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(index), reg);
+
+	return 0;
+}
+
+/**
+ * dwc3_phy_setup - Configure USB PHY Interface of DWC3 Core
+ * @dwc: Pointer to our controller context structure
+ *
+ * Returns 0 on success. The USB PHY interfaces are configured but not
+ * initialized. The PHY interfaces and the PHYs get initialized together with
+ * the core in dwc3_core_init.
+ */
+static int dwc3_phy_setup(struct dwc3 *dwc)
+{
+	int i;
+	int ret;
+
+	for (i = 0; i < dwc->num_ss_ports; i++) {
+		ret = dwc3_ss_phy_setup(dwc, i);
+		if (ret)
+			return ret;
+	}
+
+	for (i = 0; i < dwc->num_ports; i++) {
+		ret = dwc3_hs_phy_setup(dwc, i);
+		if (ret)
+			return ret;
+	}
 
 	return 0;
 }
@@ -840,6 +873,7 @@ static void dwc3_clk_disable(struct dwc3 *dwc)
 
 static void dwc3_core_exit(struct dwc3 *dwc)
 {
+	int		i;
 	unsigned int	hw_mode;
 
 	hw_mode = DWC3_GHWPARAMS0_MODE(dwc->hwparams.hwparams0);
@@ -848,13 +882,18 @@ static void dwc3_core_exit(struct dwc3 *dwc)
 
 	usb_phy_set_suspend(dwc->usb2_phy, 1);
 	usb_phy_set_suspend(dwc->usb3_phy, 1);
-	phy_power_off(dwc->usb2_generic_phy);
-	phy_power_off(dwc->usb3_generic_phy);
+	for (i = 0; i < dwc->num_ports; i++) {
+		phy_power_off(dwc->usb2_generic_phy[i]);
+		phy_power_off(dwc->usb3_generic_phy[i]);
+	}
 
 	usb_phy_shutdown(dwc->usb2_phy);
 	usb_phy_shutdown(dwc->usb3_phy);
-	phy_exit(dwc->usb2_generic_phy);
-	phy_exit(dwc->usb3_generic_phy);
+
+	for (i = 0; i < dwc->num_ports; i++) {
+		phy_exit(dwc->usb2_generic_phy[i]);
+		phy_exit(dwc->usb3_generic_phy[i]);
+	}
 
 	dwc3_clk_disable(dwc);
 	reset_control_assert(dwc->reset);
@@ -1090,6 +1129,7 @@ static int dwc3_core_init(struct dwc3 *dwc)
 	unsigned int		hw_mode;
 	u32			reg;
 	int			ret;
+	int			i, j;
 
 	hw_mode = DWC3_GHWPARAMS0_MODE(dwc->hwparams.hwparams0);
 
@@ -1124,14 +1164,27 @@ static int dwc3_core_init(struct dwc3 *dwc)
 
 	usb_phy_init(dwc->usb2_phy);
 	usb_phy_init(dwc->usb3_phy);
-	ret = phy_init(dwc->usb2_generic_phy);
-	if (ret < 0)
-		goto err0a;
 
-	ret = phy_init(dwc->usb3_generic_phy);
-	if (ret < 0) {
-		phy_exit(dwc->usb2_generic_phy);
-		goto err0a;
+	for (i = 0; i < dwc->num_ports; i++) {
+		ret = phy_init(dwc->usb2_generic_phy[i]);
+		if (ret < 0) {
+			/* clean up prior initialized HS PHYs */
+			for (j = 0; j < i; j++)
+				phy_exit(dwc->usb2_generic_phy[j]);
+			goto err0a;
+		}
+	}
+
+	for (i = 0; i < dwc->num_ports; i++) {
+		ret = phy_init(dwc->usb3_generic_phy[i]);
+		if (ret < 0) {
+			/* clean up prior initialized SS PHYs */
+			for (j = 0; j < i; j++)
+				phy_exit(dwc->usb3_generic_phy[j]);
+			for (j = 0; j < dwc->num_ports; j++)
+				phy_exit(dwc->usb2_generic_phy[j]);
+			goto err0a;
+		}
 	}
 
 	ret = dwc3_core_soft_reset(dwc);
@@ -1141,15 +1194,19 @@ static int dwc3_core_init(struct dwc3 *dwc)
 	if (hw_mode == DWC3_GHWPARAMS0_MODE_DRD &&
 	    !DWC3_VER_IS_WITHIN(DWC3, ANY, 194A)) {
 		if (!dwc->dis_u3_susphy_quirk) {
-			reg = dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(0));
-			reg |= DWC3_GUSB3PIPECTL_SUSPHY;
-			dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), reg);
+			for (i = 0; i < dwc->num_ss_ports; i++) {
+				reg = dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(i));
+				reg |= DWC3_GUSB3PIPECTL_SUSPHY;
+				dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(i), reg);
+			}
 		}
 
 		if (!dwc->dis_u2_susphy_quirk) {
-			reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
-			reg |= DWC3_GUSB2PHYCFG_SUSPHY;
-			dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
+			for (i = 0; i < dwc->num_ports; i++) {
+				reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(i));
+				reg |= DWC3_GUSB2PHYCFG_SUSPHY;
+				dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(i), reg);
+			}
 		}
 	}
 
@@ -1173,13 +1230,24 @@ static int dwc3_core_init(struct dwc3 *dwc)
 
 	usb_phy_set_suspend(dwc->usb2_phy, 0);
 	usb_phy_set_suspend(dwc->usb3_phy, 0);
-	ret = phy_power_on(dwc->usb2_generic_phy);
-	if (ret < 0)
-		goto err2;
 
-	ret = phy_power_on(dwc->usb3_generic_phy);
-	if (ret < 0)
-		goto err3;
+	for (i = 0; i < dwc->num_ports; i++) {
+		ret = phy_power_on(dwc->usb2_generic_phy[i]);
+		if (ret < 0) {
+			for (j = 0; j < i; j++)
+				phy_power_off(dwc->usb2_generic_phy[j]);
+			goto err2;
+		}
+	}
+
+	for (i = 0; i < dwc->num_ports; i++) {
+		ret = phy_power_on(dwc->usb3_generic_phy[i]);
+		if (ret < 0) {
+			for (j = 0; j < i; j++)
+				phy_power_off(dwc->usb3_generic_phy[j]);
+			goto err3;
+		}
+	}
 
 	if (hw_mode != DWC3_GHWPARAMS0_MODE_HOST) {
 		ret = dwc3_event_buffers_setup(dwc);
@@ -1304,10 +1372,12 @@ static int dwc3_core_init(struct dwc3 *dwc)
 	return 0;
 
 err4:
-	phy_power_off(dwc->usb3_generic_phy);
+	for (i = 0; i < dwc->num_ports; i++)
+		phy_power_off(dwc->usb3_generic_phy[i]);
 
 err3:
-	phy_power_off(dwc->usb2_generic_phy);
+	for (i = 0; i < dwc->num_ports; i++)
+		phy_power_off(dwc->usb2_generic_phy[i]);
 
 err2:
 	usb_phy_set_suspend(dwc->usb2_phy, 1);
@@ -1316,8 +1386,11 @@ static int dwc3_core_init(struct dwc3 *dwc)
 err1:
 	usb_phy_shutdown(dwc->usb2_phy);
 	usb_phy_shutdown(dwc->usb3_phy);
-	phy_exit(dwc->usb2_generic_phy);
-	phy_exit(dwc->usb3_generic_phy);
+
+	for (i = 0; i < dwc->num_ports; i++) {
+		phy_exit(dwc->usb2_generic_phy[i]);
+		phy_exit(dwc->usb3_generic_phy[i]);
+	}
 
 err0a:
 	dwc3_ulpi_exit(dwc);
@@ -1326,6 +1399,38 @@ static int dwc3_core_init(struct dwc3 *dwc)
 	return ret;
 }
 
+static int dwc3_get_multiport_phys(struct dwc3 *dwc)
+{
+	int ret;
+	struct device *dev = dwc->dev;
+	int i;
+	char phy_name[11];
+
+	for (i = 0; i < dwc->num_ports; i++) {
+		sprintf(phy_name, "usb2-port%d", i);
+		dwc->usb2_generic_phy[i] = devm_phy_get(dev, phy_name);
+		if (IS_ERR(dwc->usb2_generic_phy[i])) {
+			ret = PTR_ERR(dwc->usb2_generic_phy[i]);
+			if (ret == -ENOSYS || ret == -ENODEV)
+				dwc->usb2_generic_phy[i] = NULL;
+			else
+				return dev_err_probe(dev, ret, "usb2 phy: %s not configured\n", phy_name);
+		}
+
+		sprintf(phy_name, "usb3-port%d", i);
+		dwc->usb3_generic_phy[i] = devm_phy_get(dev, phy_name);
+		if (IS_ERR(dwc->usb3_generic_phy[i])) {
+			ret = PTR_ERR(dwc->usb3_generic_phy[i]);
+			if (ret == -ENOSYS || ret == -ENODEV)
+				dwc->usb3_generic_phy[i] = NULL;
+			else
+				return dev_err_probe(dev, ret, "usb3 phy: %s not configured\n", phy_name);
+		}
+	}
+
+	return 0;
+}
+
 static int dwc3_core_get_phy(struct dwc3 *dwc)
 {
 	struct device		*dev = dwc->dev;
@@ -1356,20 +1461,24 @@ static int dwc3_core_get_phy(struct dwc3 *dwc)
 			return dev_err_probe(dev, ret, "no usb3 phy configured\n");
 	}
 
-	dwc->usb2_generic_phy = devm_phy_get(dev, "usb2-phy");
-	if (IS_ERR(dwc->usb2_generic_phy)) {
-		ret = PTR_ERR(dwc->usb2_generic_phy);
+	if (dwc->num_ports > 1)
+		return dwc3_get_multiport_phys(dwc);
+
+
+	dwc->usb2_generic_phy[0] = devm_phy_get(dev, "usb2-phy");
+	if (IS_ERR(dwc->usb2_generic_phy[0])) {
+		ret = PTR_ERR(dwc->usb2_generic_phy[0]);
 		if (ret == -ENOSYS || ret == -ENODEV)
-			dwc->usb2_generic_phy = NULL;
+			dwc->usb2_generic_phy[0] = NULL;
 		else
 			return dev_err_probe(dev, ret, "no usb2 phy configured\n");
 	}
 
-	dwc->usb3_generic_phy = devm_phy_get(dev, "usb3-phy");
-	if (IS_ERR(dwc->usb3_generic_phy)) {
-		ret = PTR_ERR(dwc->usb3_generic_phy);
+	dwc->usb3_generic_phy[0] = devm_phy_get(dev, "usb3-phy");
+	if (IS_ERR(dwc->usb3_generic_phy[0])) {
+		ret = PTR_ERR(dwc->usb3_generic_phy[0]);
 		if (ret == -ENOSYS || ret == -ENODEV)
-			dwc->usb3_generic_phy = NULL;
+			dwc->usb3_generic_phy[0] = NULL;
 		else
 			return dev_err_probe(dev, ret, "no usb3 phy configured\n");
 	}
@@ -1381,6 +1490,7 @@ static int dwc3_core_init_mode(struct dwc3 *dwc)
 {
 	struct device *dev = dwc->dev;
 	int ret;
+	int i;
 
 	switch (dwc->dr_mode) {
 	case USB_DR_MODE_PERIPHERAL:
@@ -1388,8 +1498,8 @@ static int dwc3_core_init_mode(struct dwc3 *dwc)
 
 		if (dwc->usb2_phy)
 			otg_set_vbus(dwc->usb2_phy->otg, false);
-		phy_set_mode(dwc->usb2_generic_phy, PHY_MODE_USB_DEVICE);
-		phy_set_mode(dwc->usb3_generic_phy, PHY_MODE_USB_DEVICE);
+		phy_set_mode(dwc->usb2_generic_phy[0], PHY_MODE_USB_DEVICE);
+		phy_set_mode(dwc->usb3_generic_phy[0], PHY_MODE_USB_DEVICE);
 
 		ret = dwc3_gadget_init(dwc);
 		if (ret)
@@ -1400,8 +1510,10 @@ static int dwc3_core_init_mode(struct dwc3 *dwc)
 
 		if (dwc->usb2_phy)
 			otg_set_vbus(dwc->usb2_phy->otg, true);
-		phy_set_mode(dwc->usb2_generic_phy, PHY_MODE_USB_HOST);
-		phy_set_mode(dwc->usb3_generic_phy, PHY_MODE_USB_HOST);
+		for (i = 0; i < dwc->num_ports; i++) {
+			phy_set_mode(dwc->usb2_generic_phy[i], PHY_MODE_USB_HOST);
+			phy_set_mode(dwc->usb3_generic_phy[i], PHY_MODE_USB_HOST);
+		}
 
 		ret = dwc3_host_init(dwc);
 		if (ret)
@@ -1823,6 +1935,7 @@ static int dwc3_probe(struct platform_device *pdev)
 	struct dwc3		*dwc;
 
 	int			ret;
+	int			i;
 	unsigned int		hw_mode;
 
 	void __iomem		*regs;
@@ -2020,13 +2133,19 @@ static int dwc3_probe(struct platform_device *pdev)
 
 	usb_phy_set_suspend(dwc->usb2_phy, 1);
 	usb_phy_set_suspend(dwc->usb3_phy, 1);
-	phy_power_off(dwc->usb2_generic_phy);
-	phy_power_off(dwc->usb3_generic_phy);
+
+	for (i = 0; i < dwc->num_ports; i++) {
+		phy_power_off(dwc->usb2_generic_phy[i]);
+		phy_power_off(dwc->usb3_generic_phy[i]);
+	}
 
 	usb_phy_shutdown(dwc->usb2_phy);
 	usb_phy_shutdown(dwc->usb3_phy);
-	phy_exit(dwc->usb2_generic_phy);
-	phy_exit(dwc->usb3_generic_phy);
+
+	for (i = 0; i < dwc->num_ports; i++) {
+		phy_exit(dwc->usb2_generic_phy[i]);
+		phy_exit(dwc->usb3_generic_phy[i]);
+	}
 
 	dwc3_ulpi_exit(dwc);
 
@@ -2108,6 +2227,7 @@ static int dwc3_core_init_for_resume(struct dwc3 *dwc)
 
 static int dwc3_suspend_common(struct dwc3 *dwc, pm_message_t msg)
 {
+	int i;
 	unsigned long	flags;
 	u32 reg;
 
@@ -2128,17 +2248,21 @@ static int dwc3_suspend_common(struct dwc3 *dwc, pm_message_t msg)
 		/* Let controller to suspend HSPHY before PHY driver suspends */
 		if (dwc->dis_u2_susphy_quirk ||
 		    dwc->dis_enblslpm_quirk) {
-			reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
-			reg |=  DWC3_GUSB2PHYCFG_ENBLSLPM |
-				DWC3_GUSB2PHYCFG_SUSPHY;
-			dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
+			for (i = 0; i < dwc->num_ports; i++) {
+				reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(i));
+				reg |=  DWC3_GUSB2PHYCFG_ENBLSLPM |
+					DWC3_GUSB2PHYCFG_SUSPHY;
+				dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(i), reg);
+			}
 
 			/* Give some time for USB2 PHY to suspend */
 			usleep_range(5000, 6000);
 		}
 
-		phy_pm_runtime_put_sync(dwc->usb2_generic_phy);
-		phy_pm_runtime_put_sync(dwc->usb3_generic_phy);
+		for (i = 0; i < dwc->num_ports; i++) {
+			phy_pm_runtime_put_sync(dwc->usb2_generic_phy[i]);
+			phy_pm_runtime_put_sync(dwc->usb3_generic_phy[i]);
+		}
 		break;
 	case DWC3_GCTL_PRTCAP_OTG:
 		/* do nothing during runtime_suspend */
@@ -2167,6 +2291,7 @@ static int dwc3_resume_common(struct dwc3 *dwc, pm_message_t msg)
 {
 	unsigned long	flags;
 	int		ret;
+	int		i;
 	u32		reg;
 
 	switch (dwc->current_dr_role) {
@@ -2187,17 +2312,21 @@ static int dwc3_resume_common(struct dwc3 *dwc, pm_message_t msg)
 			break;
 		}
 		/* Restore GUSB2PHYCFG bits that were modified in suspend */
-		reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
-		if (dwc->dis_u2_susphy_quirk)
-			reg &= ~DWC3_GUSB2PHYCFG_SUSPHY;
+		for (i = 0; i < dwc->num_ports; i++) {
+			reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(i));
+			if (dwc->dis_u2_susphy_quirk)
+				reg &= ~DWC3_GUSB2PHYCFG_SUSPHY;
 
-		if (dwc->dis_enblslpm_quirk)
-			reg &= ~DWC3_GUSB2PHYCFG_ENBLSLPM;
+			if (dwc->dis_enblslpm_quirk)
+				reg &= ~DWC3_GUSB2PHYCFG_ENBLSLPM;
 
-		dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
+			dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(i), reg);
+		}
 
-		phy_pm_runtime_get_sync(dwc->usb2_generic_phy);
-		phy_pm_runtime_get_sync(dwc->usb3_generic_phy);
+		for (i = 0; i < dwc->num_ports; i++) {
+			phy_pm_runtime_get_sync(dwc->usb2_generic_phy[i]);
+			phy_pm_runtime_get_sync(dwc->usb3_generic_phy[i]);
+		}
 		break;
 	case DWC3_GCTL_PRTCAP_OTG:
 		/* nothing to do on runtime_resume */
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 74386d6a0277..e63e6b514d0d 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -35,6 +35,9 @@
 
 #define DWC3_MSG_MAX	500
 
+/* Numer of ports supported by a multiport controller */
+#define MAX_PORTS_SUPPORTED	4
+
 /* XHCI Reg constants */
 #define DWC3_XHCI_HCSPARAMS1	0x04
 
@@ -1030,8 +1033,8 @@ struct dwc3_scratchpad_array {
  *		presuming each port is atleast HS capable
  * @num_ss_ports: Indicates the number of USB ports present on HW that are
  *		SS Capable
- * @usb2_generic_phy: pointer to USB2 PHY
- * @usb3_generic_phy: pointer to USB3 PHY
+ * @usb2_generic_phy: pointer to array of USB2 PHY
+ * @usb3_generic_phy: pointer to array of USB3 PHY
  * @phys_ready: flag to indicate that PHYs are ready
  * @ulpi: pointer to ulpi interface
  * @ulpi_ready: flag to indicate that ULPI is initialized
@@ -1167,8 +1170,8 @@ struct dwc3 {
 
 	u32			num_ports;
 	u32			num_ss_ports;
-	struct phy		*usb2_generic_phy;
-	struct phy		*usb3_generic_phy;
+	struct phy		*usb2_generic_phy[MAX_PORTS_SUPPORTED];
+	struct phy		*usb3_generic_phy[MAX_PORTS_SUPPORTED];
 
 	bool			phys_ready;
 
diff --git a/drivers/usb/dwc3/drd.c b/drivers/usb/dwc3/drd.c
index 039bf241769a..b34260b627fe 100644
--- a/drivers/usb/dwc3/drd.c
+++ b/drivers/usb/dwc3/drd.c
@@ -328,6 +328,7 @@ static void dwc3_otg_device_exit(struct dwc3 *dwc)
 void dwc3_otg_update(struct dwc3 *dwc, bool ignore_idstatus)
 {
 	int ret;
+	int i;
 	u32 reg;
 	int id;
 	unsigned long flags;
@@ -386,9 +387,11 @@ void dwc3_otg_update(struct dwc3 *dwc, bool ignore_idstatus)
 		} else {
 			if (dwc->usb2_phy)
 				otg_set_vbus(dwc->usb2_phy->otg, true);
-			if (dwc->usb2_generic_phy)
-				phy_set_mode(dwc->usb2_generic_phy,
-					     PHY_MODE_USB_HOST);
+			for (i = 0; i < dwc->num_ports; i++) {
+				if (dwc->usb2_generic_phy[i])
+					phy_set_mode(dwc->usb2_generic_phy[i],
+						     PHY_MODE_USB_HOST);
+			}
 		}
 		break;
 	case DWC3_OTG_ROLE_DEVICE:
@@ -400,8 +403,8 @@ void dwc3_otg_update(struct dwc3 *dwc, bool ignore_idstatus)
 
 		if (dwc->usb2_phy)
 			otg_set_vbus(dwc->usb2_phy->otg, false);
-		if (dwc->usb2_generic_phy)
-			phy_set_mode(dwc->usb2_generic_phy,
+		if (dwc->usb2_generic_phy[0])
+			phy_set_mode(dwc->usb2_generic_phy[0],
 				     PHY_MODE_USB_DEVICE);
 		ret = dwc3_gadget_init(dwc);
 		if (ret)
