On Thursday 21 May 2015 16:32:32 fu.wei@linaro.org wrote:

+       watchdog0: watchdog@2a450000 {
+               compatible = "arm,sbsa-gwdt";
+               reg = <0x0 0x2a450000 0 0x10000>,
+                       <0x0 0x2a440000 0 0x10000>;
+               reg-names = "refresh",
+                       "control";
+               interrupts = <0 27 4>;
+               interrupt-names = "ws0";
+               timeout-sec = <10 5>;
+       };
 };

just one tiny comment: you can drop the 'watchdog0:' label here, there
is normally no reason to assign a label to a watchdog device, especially
if it's in a .dts file rather than a .dtsi.

The same is true for the example in the binding documentation.

	Arnd