diff --git a/arch/mips/dts/ar9331.dtsi b/arch/mips/dts/ar9331.dtsi
index b4b8b76..42baae1 100644
--- a/arch/mips/dts/ar9331.dtsi
+++ b/arch/mips/dts/ar9331.dtsi
@@ -1,5 +1,11 @@
 / {
 	ahb {
+		wdt0: wdt@18060008 {
+			compatible = "qca,ar9331-wdt", "qca,ar9344-wdt";
+			reg = <0x18060008 0x8>;
+			clocks = <&pll ATH79_CLK_CPU>;
+		};
+
 		mac0: mac@19000000 {
 			compatible = "qca,ar9331-ge0";
 			reg = <0x18070000 0x00000100>,