diff --git a/arch/arm64/boot/dts/qcom/hamoa.dtsi b/arch/arm64/boot/dts/qcom/hamoa.dtsi
index 01434f8a5300..db65c392e618 100644
--- a/arch/arm64/boot/dts/qcom/hamoa.dtsi
+++ b/arch/arm64/boot/dts/qcom/hamoa.dtsi
@@ -8360,6 +8360,14 @@ gic_its: msi-controller@17040000 {
 			};
 		};
 
+		apss_watchdog: watchdog@17410000 {
+			compatible = "qcom,apss-wdt-x1e80100", "qcom,kpss-wdt";
+			reg = <0x0 0x17410000 0x0 0x1000>;
+			clocks = <&sleep_clk>;
+			interrupts = <GIC_SPI 0 IRQ_TYPE_EDGE_RISING>;
+			status = "reserved"; /* Reserved by Gunyah */
+		};
+
 		cpucp_mbox: mailbox@17430000 {
 			compatible = "qcom,x1e80100-cpucp-mbox";
 			reg = <0 0x17430000 0 0x10000>, <0 0x18830000 0 0x10000>;