From 88f598725f42c8ad8c6c01c82bd3d667c250e1de Mon Sep 17 00:00:00 2001 From: Moritz Fischer Date: Thu, 22 Feb 2018 15:17:13 -0800 Subject: [PATCH] dt-bindings: power: reset: gpio-poweroff: Add 'timeout-ms' property 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 Reviewed-by: Rob Herring Signed-off-by: Sebastian Reichel --- 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 e62d53d..6d8980c 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>; }; -- 2.7.4