diff --git a/arch/arm64/boot/dts/amlogic/mesonaxg.dtsi b/arch/arm64/boot/dts/amlogic/mesonaxg.dtsi
index e13e4a46b7ba..ae517226733e 100644
--- a/arch/arm64/boot/dts/amlogic/mesonaxg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/mesonaxg.dtsi
@@ -198,6 +198,20 @@
 		sys_poweroff = <0x84000008>;
 	};
 
+	watchdog {
+		compatible = "amlogic, meson-wdt";
+		status = "disabled";
+		default_timeout=<10>;
+		reset_watchdog_method=<1>; /* 0:sysfs,1:kernel */
+		reset_watchdog_time=<2>;
+		shutdown_timeout=<10>;
+		firmware_timeout=<6>;
+		suspend_timeout=<6>;
+		reg = <0x0 0xffd0f0d0 0x0 0x10>;
+		clock-names = "xtal";
+		clocks = <&xtal>;
+	};
+
 	pinctrl_aobus: pinctrl@ff800014{
 		compatible = "amlogic,meson-axg-aobus-pinctrl";
 		#address-cells = <2>;