watchdog: at91rm9200: add DT support

Add DT support for at91rm9200_wdt.

Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

1 files changed, 9 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/watchdog/atmel-at91rm9200-wdt.txt b/Documentation/devicetree/bindings/watchdog/atmel-at91rm9200-wdt.txt
new file mode 100644
index 000000000000..d4d86cf8f9eb
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/atmel-at91rm9200-wdt.txt
@@ -0,0 +1,9 @@
+Atmel AT91RM9200 System Timer Watchdog
+
+Required properties:
+- compatible: must be "atmel,at91sam9260-wdt".
+
+Example:
+        watchdog@fffffd00 {
+                compatible = "atmel,at91rm9200-wdt";
+        };