diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi
index 81cf60c427123c5a305bc65b61b78055ee033fbb..56922730d285e72b0faf5617c4efd6502dec80ec 100644
--- a/arch/arm/boot/dts/rk3066a.dtsi
+++ b/arch/arm/boot/dts/rk3066a.dtsi
@@ -202,6 +202,7 @@
 			reg = <0x17c>;
 			clocks = <&cru SCLK_OTGPHY0>;
 			clock-names = "phyclk";
+			#clock-cells = <0>;
 		};
 
 		usbphy1: usb-phy1 {
@@ -209,6 +210,7 @@
 			reg = <0x188>;
 			clocks = <&cru SCLK_OTGPHY1>;
 			clock-names = "phyclk";
+			#clock-cells = <0>;
 		};
 	};
 
diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi
index 348d46b7ada5a07ebdefe4dafc1630ddd079c0b7..9271833958f9dcd506d2b0365671414c4ec72460 100644
--- a/arch/arm/boot/dts/rk3188.dtsi
+++ b/arch/arm/boot/dts/rk3188.dtsi
@@ -171,6 +171,7 @@
 			reg = <0x10c>;
 			clocks = <&cru SCLK_OTGPHY0>;
 			clock-names = "phyclk";
+			#clock-cells = <0>;
 		};
 
 		usbphy1: usb-phy1 {
@@ -178,6 +179,7 @@
 			reg = <0x11c>;
 			clocks = <&cru SCLK_OTGPHY1>;
 			clock-names = "phyclk";
+			#clock-cells = <0>;
 		};
 	};
 
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index c5d7e61c2272640efc0a0079db717e7ba3d2084e..6abbab67ce990f0880fdba27127754a2c7b62322 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -968,6 +968,7 @@
 			reg = <0x320>;
 			clocks = <&cru SCLK_OTGPHY0>;
 			clock-names = "phyclk";
+			#clock-cells = <0>;
 		};
 
 		usbphy1: usb-phy1 {
@@ -975,6 +976,7 @@
 			reg = <0x334>;
 			clocks = <&cru SCLK_OTGPHY1>;
 			clock-names = "phyclk";
+			#clock-cells = <0>;
 		};
 
 		usbphy2: usb-phy2 {
@@ -982,6 +984,7 @@
 			reg = <0x348>;
 			clocks = <&cru SCLK_OTGPHY2>;
 			clock-names = "phyclk";
+			#clock-cells = <0>;
 		};
 	};