arm64: dts: ipq8074: enable watchdog support

Enable watchdog support for the IPQ8074 SoCs.
Signed-off-by: NKathiravan T <kathirav@codeaurora.org>
Link: https://lore.kernel.org/r/1598862428-13996-1-git-send-email-kathirav@codeaurora.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

arch/arm64/boot/dts/qcom/ipq8074.dtsi

@@ -498,6 +498,14 @@
 				     <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
 		};
 
+		watchdog: watchdog@b017000 {
+			compatible = "qcom,kpss-wdt";
+			reg = <0xb017000 0x1000>;
+			interrupts = <GIC_SPI 3 IRQ_TYPE_EDGE_RISING>;
+			clocks = <&sleep_clk>;
+			timeout-sec = <30>;
+		};
+
 		timer@b120000 {
 			#address-cells = <1>;
 			#size-cells = <1>;