On Thu, Feb 15, 2018 at 12:49:25PM -0800, Moritz Fischer wrote: > From: Moritz Fischer <m...@kernel.org> > > Add 'timeout' property to support boards where the 3s timeout that the > current driver defaults to is too short. > > Signed-off-by: Moritz Fischer <m...@kernel.org> > --- > Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt > b/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt > index e62d53d844cc..c2459c7d45d5 100644 > --- a/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt > +++ b/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt > @@ -27,6 +27,8 @@ 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: Time to wait before asserting a WARN_ON(1). If nothing is > + specified, 3000 ms is used.
Needs unit suffix as defined in property-units.txt. > > Examples: > > @@ -34,3 +36,9 @@ gpio-poweroff { > compatible = "gpio-poweroff"; > gpios = <&gpio 4 0>; > }; > + > +gpio-poweroff { > + compatible = "gpio-poweroff"; > + gpios = <&gpio 4 0>; > + timeout = <3000>; Just add to the existing example. > +}; > -- > 2.16.1 >