diff --git a/arch/arm/boot/dts/dm814x.dtsi b/arch/arm/boot/dts/dm814x.dtsi
index 9708157f5daf6f7c84a76e521aae8d27e5684d68..46f3ee744526748498d9b051e27ae1d15a118cd5 100644
--- a/arch/arm/boot/dts/dm814x.dtsi
+++ b/arch/arm/boot/dts/dm814x.dtsi
@@ -385,6 +385,7 @@
 					reg = <0x1b00 0x100>;
 					reg-names = "phy";
 					ti,ctrl_mod = <&usb_ctrl_mod>;
+					#phy-cells = <0>;
 				};
 			};