From: Frank Wang <redacted>

This patch adds the usb2phy needed dts node information for rk3399.

USB2.0 PHY is comprised of one Host port and one OTG port.
Host Port is for USB2.0 host controller; OTG port is for USB2.0 part of
USB3.0 OTG controller, and as a part to construct a fully feature TypeC
subsystem.

The USB2.0 vbus gpio is board specific, it's no same with all rk3399
boards, so move it into evb voard.

Signed-off-by: Frank Wang <redacted>
Signed-off-by: Caesar Wang <redacted>
---

 arch/arm64/boot/dts/rockchip/rk3399-evb.dts |  4 ++++
 arch/arm64/boot/dts/rockchip/rk3399.dtsi    | 19 +++++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi

b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index 4c84229..21d147f 100644

--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi

@@ -242,6 +242,25 @@
 		status = "disabled";
 	};

+	usb2phy: usb2phy {
+		compatible = "rockchip,rk3399-usb-phy";
+		rockchip,grf = <&grf>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		usb2phy0: usb2-phy0 {
+			#phy-cells = <0>;
+			#clock-cells = <0>;
+			reg = <0xe458>;
+		};
+
+		usb2phy1: usb2-phy1 {
+			#phy-cells = <0>;
+			#clock-cells = <0>;
+			reg = <0xe468>;
+		};
+	};
+