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-rw-r--r--dts/Bindings/power/reset/gpio-poweroff.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/dts/Bindings/power/reset/gpio-poweroff.txt b/dts/Bindings/power/reset/gpio-poweroff.txt
index e62d53d..6d8980c 100644
--- a/dts/Bindings/power/reset/gpio-poweroff.txt
+++ b/dts/Bindings/power/reset/gpio-poweroff.txt
@@ -27,10 +27,13 @@ Optional properties:
it to an output when the power-off handler is called. If this optional
property is not specified, the GPIO is initialized as an output in its
inactive state.
+- timeout-ms: Time to wait before asserting a WARN_ON(1). If nothing is
+ specified, 3000 ms is used.
Examples:
gpio-poweroff {
compatible = "gpio-poweroff";
gpios = <&gpio 4 0>;
+ timeout-ms = <3000>;
};