diff --git a/arch/arm/boot/dts/bcm47094.dtsi b/arch/arm/boot/dts/bcm47094.dtsi
index f03976597a6db429481659ed13d1129e5adabd19..4f09aa0114e66ceedac96e9569816425ab07e2ae 100644
--- a/arch/arm/boot/dts/bcm47094.dtsi
+++ b/arch/arm/boot/dts/bcm47094.dtsi
@@ -6,6 +6,12 @@
 
 #include "bcm4708.dtsi"
 
+/ {
+	usb3_phy: usb3-phy {
+		compatible = "brcm,ns-bx-usb3-phy";
+	};
+};
+
 &uart0 {
 	clock-frequency = <125000000>;
 };
diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
index ae4b3880616d1b094f2e82238704638545238845..f09a2bb089790714677680eb86450bd225985e56 100644
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -149,6 +149,13 @@ usb2_phy: usb2-phy {
 		clock-names = "phy-ref-clk";
 	};
 
+	usb3_phy: usb3-phy {
+		compatible = "brcm,ns-ax-usb3-phy";
+		reg = <0x18105000 0x1000>, <0x18003000 0x1000>;
+		reg-names = "dmp", "ccb-mii";
+		#phy-cells = <0>;
+	};
+
 	axi@18000000 {
 		compatible = "brcm,bus-axi";
 		reg = <0x18000000 0x1000>;