diff --git a/drivers/usb/common/common.c b/drivers/usb/common/common.c
index e3d0161..5ef8da6 100644
--- a/drivers/usb/common/common.c
+++ b/drivers/usb/common/common.c
@@ -131,15 +131,17 @@
  * of_usb_get_dr_mode_by_phy - Get dual role mode for the controller device
  * which is associated with the given phy device_node
  * @np:	Pointer to the given phy device_node
+ * @arg0: phandle args[0] for phy's with #phy-cells >= 1, or -1 for
+ *        phys which do not have phy-cells
  *
  * In dts a usb controller associates with phy devices.  The function gets
  * the string from property 'dr_mode' of the controller associated with the
  * given phy device node, and returns the correspondig enum usb_dr_mode.
  */
-enum usb_dr_mode of_usb_get_dr_mode_by_phy(struct device_node *phy_np)
+enum usb_dr_mode of_usb_get_dr_mode_by_phy(struct device_node *np, int arg0)
 {
 	struct device_node *controller = NULL;
-	struct device_node *phy;
+	struct of_phandle_args args;
 	const char *dr_mode;
 	int index;
 	int err;
@@ -148,12 +150,24 @@
 		controller = of_find_node_with_property(controller, "phys");
 		index = 0;
 		do {
-			phy = of_parse_phandle(controller, "phys", index);
-			of_node_put(phy);
-			if (phy == phy_np)
+			if (arg0 == -1) {
+				args.np = of_parse_phandle(controller, "phys",
+							index);
+				args.args_count = 0;
+			} else {
+				err = of_parse_phandle_with_args(controller,
+							"phys", "#phy-cells",
+							index, &args);
+				if (err)
+					break;
+			}
+
+			of_node_put(args.np);
+			if (args.np == np && (args.args_count == 0 ||
+					      args.args[0] == arg0))
 				goto finish;
 			index++;
-		} while (phy);
+		} while (args.np);
 	} while (controller);
 
 finish: