ARM: dts: hix5hd2: add wdg node

Signed-off-by: Jiancheng Xue <xuejiancheng@huawei.com>
Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>

arch/arm/boot/dts/hisi-x5hd2.dtsi

@@ -365,6 +365,15 @@ gpio17: gpio@b31000 {
 				#interrupt-cells = <2>;
 				status = "disabled";
 			};
+
+			wdt0: watchdog@a2c000 {
+				compatible = "arm,sp805", "arm,primecell";
+				arm,primecell-periphid = <0x00141805>;
+				reg = <0xa2c000 0x1000>;
+				interrupts = <0 29 4>;
+				clocks = <&clock HIX5HD2_WDG0_RST>;
+				clock-names = "apb_pclk";
+                       };
 		};
 
 		local_timer@00a00600 {