diff --git a/arch/arm/boot/dts/imx53-ppd.dts b/arch/arm/boot/dts/imx53-ppd.dts
index 30bbe0d740ee..444ec84cf342 100644
--- a/arch/arm/boot/dts/imx53-ppd.dts
+++ b/arch/arm/boot/dts/imx53-ppd.dts
@@ -218,7 +218,7 @@ touch-lock-button {
 		};
 	};
 
-	usbphy2: usbphy2 {
+	usbphy2: usbphy-2 {
 		compatible = "usb-nop-xceiv";
 		vcc-supply = <&reg_3v3>;
 		reset-gpios = <&gpio4 4 GPIO_ACTIVE_LOW>;
@@ -229,7 +229,7 @@ usbphy2: usbphy2 {
 		assigned-clock-parents = <&clks IMX5_CLK_OSC>;
 	};
 
-	usbphy3: usbphy3 {
+	usbphy3: usbphy-3 {
 		compatible = "usb-nop-xceiv";
 		vcc-supply = <&reg_3v3>;
 		reset-gpios = <&gpio2 19 GPIO_ACTIVE_LOW>;