--- a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts
@@ -44,6 +44,15 @@
 		};
 	};
 
+	vcc_host_vbus: host-vbus-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_host_vbus";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-0 = <&lan_led_pin>,  <&sys_led_pin>, <&wan_led_pin>;
@@ -381,6 +390,19 @@
 	status = "okay";
 };
 
+&u3phy {
+	vbus-supply = <&vcc_host_vbus>;
+	status = "okay";
+};
+
+&u3phy_utmi {
+	status = "okay";
+};
+
+&u3phy_pipe {
+	status = "okay";
+};
+
 &uart2 {
 	status = "okay";
 };
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -831,6 +831,47 @@
 		};
 	};
 
+	usb3phy_grf: syscon@ff460000 {
+		compatible = "rockchip,usb3phy-grf", "syscon";
+		reg = <0x0 0xff460000 0x0 0x1000>;
+	};
+
+	u3phy: usb3-phy@ff470000 {
+		compatible = "rockchip,rk3328-u3phy";
+		reg = <0x0 0xff470000 0x0 0x0>;
+		rockchip,u3phygrf = <&usb3phy_grf>;
+		rockchip,grf = <&grf>;
+		interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "linestate";
+		clocks = <&cru PCLK_USB3PHY_OTG>, <&cru PCLK_USB3PHY_PIPE>;
+		clock-names = "u3phy-otg", "u3phy-pipe";
+		resets = <&cru SRST_USB3PHY_U2>,
+			 <&cru SRST_USB3PHY_U3>,
+			 <&cru SRST_USB3PHY_PIPE>,
+			 <&cru SRST_USB3OTG_UTMI>,
+			 <&cru SRST_USB3PHY_OTG_P>,
+			 <&cru SRST_USB3PHY_PIPE_P>;
+		reset-names = "u3phy-u2-por", "u3phy-u3-por",
+			      "u3phy-pipe-mac", "u3phy-utmi-mac",
+			      "u3phy-utmi-apb", "u3phy-pipe-apb";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+		status = "disabled";
+
+		u3phy_utmi: utmi@ff470000 {
+			reg = <0x0 0xff470000 0x0 0x8000>;
+			#phy-cells = <0>;
+			status = "disabled";
+		};
+
+		u3phy_pipe: pipe@ff478000 {
+			reg = <0x0 0xff478000 0x0 0x8000>;
+			#phy-cells = <0>;
+			status = "disabled";
+		};
+	};
+	
 	sdmmc: dwmmc@ff500000 {
 		compatible = "rockchip,rk3328-dw-mshc", "rockchip,rk3288-dw-mshc";
 		reg = <0x0 0xff500000 0x0 0x4000>;