Add 'timeout_ms' property to support boards where the 3s timeout that the
current driver defaults to is too short.
Signed-off-by: Moritz Fischer <mdf@xxxxxxxxxx>
---
Changes from v1:
- Addressed Rob's feedback (timeout -> timeout_ms)
- Added to old example rather than creating separate one
---
Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt b/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt
index e62d53d844cc..3f557b344dc4 100644
--- a/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt
+++ b/Documentation/devicetree/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>;
};
--
2.16.1
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