dt-bindings: watchdog: Add Realtek RTD1295

Add a binding for the Realtek RTD1295 watchdog.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

diff --git a/Documentation/devicetree/bindings/watchdog/realtek,rtd119x.txt b/Documentation/devicetree/bindings/watchdog/realtek,rtd119x.txt
new file mode 100644 (file)
index 0000000..0565305
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/realtek,rtd119x.txt
@@ -0,0 +1,17 @@
+Realtek RTD1295 Watchdog
+========================
+
+Required properties:
+
+- compatible :  Should be "realtek,rtd1295-watchdog"
+- reg        :  Specifies the physical base address and size of registers
+- clocks     :  Specifies one clock input
+
+
+Example:
+
+       watchdog@98007680 {
+               compatible = "realtek,rtd1295-watchdog";
+               reg = <0x98007680 0x100>;
+               clocks = <&osc27M>;
+       };