arm64: dts: mt8192: Add usb-phy node

Add xhci node for mt8192 SoC.
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220318144534.17996-6-allen-kh.cheng@mediatek.comSigned-off-by: Matthias Brugger <matthias.bgg@gmail.com>

arch/arm64/boot/dts/mediatek/mt8192.dtsi

@@ -848,6 +848,28 @@ imp_iic_wrap_w: clock-controller@11e01000 {
 			#clock-cells = <1>;
 		};
 
+		u3phy0: t-phy@11e40000 {
+			compatible = "mediatek,mt8192-tphy",
+				     "mediatek,generic-tphy-v2";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x0 0x11e40000 0x1000>;
+
+			u2port0: usb-phy@0 {
+				reg = <0x0 0x700>;
+				clocks = <&clk26m>;
+				clock-names = "ref";
+				#phy-cells = <1>;
+			};
+
+			u3port0: usb-phy@700 {
+				reg = <0x700 0x900>;
+				clocks = <&clk26m>;
+				clock-names = "ref";
+				#phy-cells = <1>;
+			};
+		};
+
 		i2c0: i2c@11f00000 {
 			compatible = "mediatek,mt8192-i2c";
 			reg = <0 0x11f00000 0 0x1000>,