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-rw-r--r--dts/Bindings/watchdog/sirfsoc_wdt.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/dts/Bindings/watchdog/sirfsoc_wdt.txt b/dts/Bindings/watchdog/sirfsoc_wdt.txt
index 9cbc76c..0dce5e3 100644
--- a/dts/Bindings/watchdog/sirfsoc_wdt.txt
+++ b/dts/Bindings/watchdog/sirfsoc_wdt.txt
@@ -5,10 +5,14 @@ Required properties:
- reg: Address range of tick timer/WDT register set
- interrupts: interrupt number to the cpu
+Optional properties:
+- timeout-sec : Contains the watchdog timeout in seconds
+
Example:
timer@b0020000 {
compatible = "sirf,prima2-tick";
reg = <0xb0020000 0x1000>;
interrupts = <0>;
+ timeout-sec = <30>;
};