arm64: dts: rockchip: add extcon nodes and enable tcphy rk3399-gru

Enable tcphy and create the cros-ec's extcon node for the USB Type-C port.
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi

@@ -855,6 +855,20 @@ cros_ec_pwm: ec-pwm {
 			compatible = "google,cros-ec-pwm";
 			#pwm-cells = <1>;
 		};
+
+		usbc_extcon0: extcon@0 {
+			compatible = "google,extcon-usbc-cros-ec";
+			google,usb-port-id = <0>;
+
+			#extcon-cells = <0>;
+		};
+
+		usbc_extcon1: extcon@1 {
+			compatible = "google,extcon-usbc-cros-ec";
+			google,usb-port-id = <1>;
+
+			#extcon-cells = <0>;
+		};
 	};
 };
 
@@ -865,6 +879,16 @@ &tsadc {
 	rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
 };
 
+&tcphy0 {
+	status = "okay";
+	extcon = <&usbc_extcon0>;
+};
+
+&tcphy1 {
+	status = "okay";
+	extcon = <&usbc_extcon1>;
+};
+
 &u2phy0 {
 	status = "okay";
 };
@@ -911,6 +935,7 @@ &usb_host1_ohci {
 
 &usbdrd3_0 {
 	status = "okay";
+	extcon = <&usbc_extcon0>;
 };
 
 &usbdrd_dwc3_0 {
@@ -920,6 +945,7 @@ &usbdrd_dwc3_0 {
 
 &usbdrd3_1 {
 	status = "okay";
+	extcon = <&usbc_extcon1>;
 };
 
 &usbdrd_dwc3_1 {