qcom: ipq4019: add watchdog node to ipq4019 SoC and DK01 device tree

This will allow boards to enable watchdog support
Signed-off-by: Matthew McClintock <mmcclint@codeaurora.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>

arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi

@@ -55,5 +55,9 @@ serial@78af000 {
 			pinctrl-names = "default";
 			status = "ok";
 		};
+
+		watchdog@b017000 {
+			status = "ok";
+		};
 	};
 };

arch/arm/boot/dts/qcom-ipq4019.dtsi

@@ -171,5 +171,13 @@ serial@78b0000 {
 				<&gcc GCC_BLSP1_AHB_CLK>;
 			clock-names = "core", "iface";
 		};
+
+		watchdog@b017000 {
+			compatible = "qcom,kpss-standalone";
+			reg = <0xb017000 0x40>;
+			clocks = <&sleep_clk>;
+			timeout-sec = <10>;
+			status = "disabled";
+		};
 	};
 };