Signed-off-by: Joel Stanley <joel@xxxxxxxxx>
---
.../devicetree/bindings/watchdog/aspeed-wdt.txt | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
create mode 100644 Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt
diff --git a/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt b/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt
new file mode 100644
index 000000000000..78ad314eaab9
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt
@@ -0,0 +1,16 @@
+Aspeed Watchdog Timer
+
+Required properties:
+ - compatible: must be one of:
+ - "aspeed,ast2400-wdt"
+ - "aspeed,ast2500-wdt"
+
+ - reg: physical base address of the controller and length of memory mapped
+ region
+
+Example:
+
+ watchdog1: watchdog@1e785000 {
+ compatible = "aspeed,ast2400-wdt";
+ reg = <0x1e785000 0x1c>;
+ };
--
2.8.1
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