Re: [PATCH 1/2] dt-bindings: power: reset: gpio-poweroff: Add 'timeout' property

[Rob Herring]

On Thu, Feb 15, 2018 at 12:49:25PM -0800, Moritz Fischer wrote:
> From: Moritz Fischer <mdf@xxxxxxxxxx>
> 
> Add 'timeout' property to support boards where the 3s timeout that the
> current driver defaults to is too short.
> 
> Signed-off-by: Moritz Fischer <mdf@xxxxxxxxxx>
> ---
>  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
>