ARM: dts: vf610-zii-ssmb-spu3: Add node for switch watchdog

Add I2C child node for switch watchdog present on SPU3

Signed-off-by: Chris Healy <cphealy@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts

@@ -228,6 +228,18 @@
 	};
 };
 
+&i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+
+	watchdog@38 {
+		compatible = "zii,rave-wdt";
+		reg = <0x38>;
+	};
+};
+
 &snvsrtc {
 	status = "disabled";
 };