diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt
index a7bc32ef3797..f13e9d09ae48 100644
--- a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt
+++ b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt
@@ -21,8 +21,8 @@ Optional properties:
 		 usb-phy output 480m and xin24m.
 		 Refer to clk/clock-bindings.txt for generic clock
 		 consumer properties.
- - rockchip,u2phy-tuning; when set, tuning u2phy to improve usb2 SI.
- - otg-vbus-gpios : assign the gpio to control vbus of otg port.
+ - rockchip,u2phy-tuning: when set, tuning u2phy to improve usb2 SI.
+ - vbus-supply: regulator phandle for vbus power source.
 
 Required nodes : a sub-node is required for each port the phy provides.
 		 The sub-node name is used to identify host or otg port,
diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index 078d535585cc..1aa2f6904a56 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -206,9 +206,9 @@ struct rockchip_usb2phy_cfg {
  *	flase	- use bvalid to get vbus status
  * @vbus_attached: otg device vbus status.
  * @vbus_always_on: otg vbus is always powered on.
+ * @vbus_enabled: vbus regulator status.
  * @bypass_uart_en: usb bypass uart enable, passed from DT.
  * @bvalid_irq: IRQ number assigned for vbus valid rise detection.
- * @vbus_drv_gpio: gpio description for vbus control.
  * @ls_irq: IRQ number assigned for linestate detection.
  * @id_irq: IRQ number assigned for id fall or rise detection.
  * @mutex: for register updating in sm_work.
@@ -216,6 +216,7 @@ struct rockchip_usb2phy_cfg {
  * @bypass_uart_work: usb bypass uart work.
  * @otg_sm_work: OTG state machine work.
  * @sm_work: HOST state machine work.
+ * @vbus: vbus regulator supply on few rockchip boards.
  * @phy_cfg: port register configuration, assigned by driver data.
  * @event_nb: hold event notification callback.
  * @wakelock: wake lock struct to prevent system suspend
@@ -231,6 +232,7 @@ struct rockchip_usb2phy_port {
 	bool		utmi_avalid;
 	bool		vbus_attached;
 	bool		vbus_always_on;
+	bool		vbus_enabled;
 	bool		bypass_uart_en;
 	int		bvalid_irq;
 	int		ls_irq;
@@ -240,7 +242,7 @@ struct rockchip_usb2phy_port {
 	struct		delayed_work chg_work;
 	struct		delayed_work otg_sm_work;
 	struct		delayed_work sm_work;
-	struct		gpio_desc *vbus_drv_gpio;
+	struct		regulator *vbus;
 	const struct	rockchip_usb2phy_port_cfg *port_cfg;
 	struct notifier_block	event_nb;
 	struct wake_lock	wakelock;
@@ -735,6 +737,29 @@ static int rockchip_usb2phy_exit(struct phy *phy)
 	return 0;
 }
 
+static int rockchip_set_vbus_power(struct rockchip_usb2phy_port *rport,
+				   bool en)
+{
+	int ret = 0;
+
+	if (!rport->vbus)
+		return 0;
+
+	if (en && !rport->vbus_enabled) {
+		ret = regulator_enable(rport->vbus);
+		if (ret)
+			dev_err(&rport->phy->dev,
+				"Failed to enable VBUS supply\n");
+	} else if (!en && rport->vbus_enabled) {
+		ret = regulator_disable(rport->vbus);
+	}
+
+	if (ret == 0)
+		rport->vbus_enabled = en;
+
+	return ret;
+}
+
 static int rockchip_usb2phy_set_mode(struct phy *phy, enum phy_mode mode)
 {
 	struct rockchip_usb2phy_port *rport = phy_get_drvdata(phy);
@@ -754,12 +779,20 @@ static int rockchip_usb2phy_set_mode(struct phy *phy, enum phy_mode mode)
 		 * fallthrough
 		 */
 	case PHY_MODE_USB_DEVICE:
-		gpiod_set_value_cansleep(rport->vbus_drv_gpio, 0);
+		/* Disable VBUS supply */
+		rockchip_set_vbus_power(rport, false);
 		extcon_set_state_sync(rphy->edev, EXTCON_USB_VBUS_EN, false);
 		vbus_det_en = true;
 		break;
 	case PHY_MODE_USB_HOST:
-		gpiod_set_value_cansleep(rport->vbus_drv_gpio, 1);
+		/* Enable VBUS supply */
+		ret = rockchip_set_vbus_power(rport, true);
+		if (ret) {
+			dev_err(&rport->phy->dev,
+				"Failed to set host mode\n");
+			return ret;
+		}
+
 		extcon_set_state_sync(rphy->edev, EXTCON_USB_VBUS_EN, true);
 		/* fallthrough */
 	case PHY_MODE_INVALID:
@@ -1427,8 +1460,8 @@ static irqreturn_t rockchip_usb2phy_id_irq(int irq, void *data)
 
 	extcon_sync(rphy->edev, EXTCON_USB_HOST);
 	extcon_sync(rphy->edev, EXTCON_USB_VBUS_EN);
-	gpiod_set_value_cansleep(rport->vbus_drv_gpio,
-				 cable_vbus_state ? 1 : 0);
+
+	rockchip_set_vbus_power(rport, cable_vbus_state);
 
 	mutex_unlock(&rport->mutex);
 
@@ -1497,6 +1530,7 @@ static int rockchip_usb2phy_otg_port_init(struct rockchip_usb2phy *rphy,
 	rport->port_cfg = &rphy->phy_cfg->port_cfgs[USB2PHY_PORT_OTG];
 	rport->state = OTG_STATE_UNDEFINED;
 	rport->vbus_attached = false;
+	rport->vbus_enabled = false;
 	rport->perip_connected = false;
 
 	mutex_init(&rport->mutex);
@@ -1524,13 +1558,15 @@ static int rockchip_usb2phy_otg_port_init(struct rockchip_usb2phy *rphy,
 		return ret;
 	}
 
-	rport->vbus_drv_gpio = devm_gpiod_get_optional(rphy->dev, "otg-vbus",
-						       GPIOD_OUT_LOW);
-	if (!rport->vbus_drv_gpio) {
-		dev_warn(rphy->dev, "vbus_drv is not assigned\n");
-	} else if (IS_ERR(rport->vbus_drv_gpio)) {
-		dev_err(rphy->dev, "failed to get vbus_drv\n");
-		return PTR_ERR(rport->vbus_drv_gpio);
+	/* Get Vbus regulators */
+	rport->vbus = devm_regulator_get_optional(&rport->phy->dev, "vbus");
+	if (IS_ERR(rport->vbus)) {
+		ret = PTR_ERR(rport->vbus);
+		if (ret == -EPROBE_DEFER)
+			return ret;
+
+		dev_warn(&rport->phy->dev, "Failed to get VBUS supply regulator\n");
+		rport->vbus = NULL;
 	}
 
 	rport->mode = of_usb_get_dr_mode_by_phy(child_np, -1);
@@ -1539,8 +1575,12 @@ static int rockchip_usb2phy_otg_port_init(struct rockchip_usb2phy *rphy,
 		if (rphy->edev_self) {
 			extcon_set_state(rphy->edev, EXTCON_USB, false);
 			extcon_set_state(rphy->edev, EXTCON_USB_HOST, true);
+			/* Enable VBUS supply */
 			extcon_set_state(rphy->edev, EXTCON_USB_VBUS_EN, true);
-			gpiod_set_value_cansleep(rport->vbus_drv_gpio, 1);
+			ret = rockchip_set_vbus_power(rport, true);
+			if (ret)
+				return ret;
+
 		}
 		goto out;
 	}
@@ -1590,11 +1630,10 @@ static int rockchip_usb2phy_otg_port_init(struct rockchip_usb2phy *rphy,
 			extcon_set_state(rphy->edev, EXTCON_USB, false);
 			extcon_set_state(rphy->edev, EXTCON_USB_HOST, true);
 			extcon_set_state(rphy->edev, EXTCON_USB_VBUS_EN, true);
-			gpiod_set_value_cansleep(rport->vbus_drv_gpio, 1);
-		} else {
-			extcon_set_state(rphy->edev, EXTCON_USB_HOST, false);
-			extcon_set_state(rphy->edev, EXTCON_USB_VBUS_EN, false);
-			gpiod_set_value_cansleep(rport->vbus_drv_gpio, 0);
+			/* Enable VBUS supply */
+			ret = rockchip_set_vbus_power(rport, true);
+			if (ret)
+				return ret;
 		}
 	}
 
@@ -1960,17 +1999,21 @@ static int rockchip_usb2phy_pm_resume(struct device *dev)
 			}
 
 			if (!property_enabled(rphy,
-					      &rport->port_cfg->utmi_iddig)) {
+					      &rport->port_cfg->utmi_iddig) &&
+			    !extcon_get_cable_state_(rphy->edev,
+						     EXTCON_USB_HOST)) {
 				dev_dbg(&rport->phy->dev,
 					"port power on when resume\n");
 				extcon_set_state_sync(rphy->edev,
 						      EXTCON_USB_HOST,
 						      true);
+				/* Enable VBUS supply */
 				extcon_set_state_sync(rphy->edev,
 						      EXTCON_USB_VBUS_EN,
 						      true);
-				gpiod_set_value_cansleep(rport->vbus_drv_gpio,
-							 1);
+				ret = rockchip_set_vbus_power(rport, true);
+				if (ret)
+					return ret;
 			}
 		}
 	}