amr64: dts: mt8183: Add watchdog node

Add watchdog device node to MT8183 SoC.
Signed-off-by: yong.liang <yong.liang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

arch/arm64/boot/dts/mediatek/mt8183.dtsi

@@ -285,6 +285,13 @@ pio: pinctrl@10005000 {
 			#interrupt-cells = <2>;
 		};
 
+		watchdog: watchdog@10007000 {
+			compatible = "mediatek,mt8183-wdt",
+				     "mediatek,mt6589-wdt";
+			reg = <0 0x10007000 0 0x100>;
+			#reset-cells = <1>;
+		};
+
 		apmixedsys: syscon@1000c000 {
 			compatible = "mediatek,mt8183-apmixedsys", "syscon";
 			reg = <0 0x1000c000 0 0x1000>;