arm64: dts: mediatek: mt8516: add usb1 node

The MT8516 has 2 USB instances. Add support for the second USB instance.
usb1 can only work in host mode.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Link: https://lore.kernel.org/r/20201014162404.1312544-2-fparent@baylibre.comSigned-off-by: Matthias Brugger <matthias.bgg@gmail.com>

arch/arm64/boot/dts/mediatek/mt8516.dtsi

@@ -455,6 +455,20 @@ usb0: usb@11100000 {
 			status = "disabled";
 		};
 
+		usb1: usb@11190000 {
+			compatible = "mediatek,mtk-musb";
+			reg = <0 0x11190000 0 0x1000>;
+			interrupts = <GIC_SPI 210 IRQ_TYPE_LEVEL_LOW>;
+			interrupt-names = "mc";
+			phys = <&usb1_port PHY_TYPE_USB2>;
+			clocks = <&topckgen CLK_TOP_USB>,
+				 <&topckgen CLK_TOP_USBIF>,
+				 <&topckgen CLK_TOP_USB_1P>;
+			clock-names = "main","mcu","univpll";
+			dr_mode = "host";
+			status = "disabled";
+		};
+
 		usb_phy: usb@11110000 {
 			compatible = "mediatek,generic-tphy-v1";
 			reg = <0 0x11110000 0 0x800>;
@@ -469,6 +483,13 @@ usb0_port: usb-phy@11110800 {
 				clock-names = "ref";
 				#phy-cells = <1>;
 			};
+
+			usb1_port: usb-phy@11110900 {
+				reg = <0 0x11110900 0 0x100>;
+				clocks = <&topckgen CLK_TOP_USB_PHY48M>;
+				clock-names = "ref";
+				#phy-cells = <1>;
+			};
 		};
 
 		auxadc: adc@11003000 {