diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h
index b001dc3d6354..b7c2217c585f 100644
--- a/include/linux/usb/phy.h
+++ b/include/linux/usb/phy.h
@@ -91,6 +91,9 @@ struct usb_phy {
 	int	(*init)(struct usb_phy *x);
 	void	(*shutdown)(struct usb_phy *x);
 
+	/* enable/disable VBUS */
+	int	(*set_vbus)(struct usb_phy *x, int on);
+
 	/* effective for B devices, ignored for A-peripheral */
 	int	(*set_power)(struct usb_phy *x,
 				unsigned mA);
@@ -160,6 +163,24 @@ usb_phy_shutdown(struct usb_phy *x)
 		x->shutdown(x);
 }
 
+static inline int
+usb_phy_vbus_on(struct usb_phy *x)
+{
+	if (!x->set_vbus)
+		return 0;
+
+	return x->set_vbus(x, true);
+}
+
+static inline int
+usb_phy_vbus_off(struct usb_phy *x)
+{
+	if (!x->set_vbus)
+		return 0;
+
+	return x->set_vbus(x, false);
+}
+
 /* for usb host and peripheral controller drivers */
 #if IS_ENABLED(CONFIG_USB_PHY)
 extern struct usb_phy *usb_get_phy(enum usb_phy_type type);