On Mon, Oct 06, 2014 at 10:28:08PM -0700, Guenter Roeck wrote:
> pm_power_off is an implementation detail. Replace it with a more generic
> description of the driver's functionality.
>
> Cc: Rob Herring <robh...@kernel.org>
> Cc: Pawel Moll <pawel.m...@arm.com>
> Cc: Mark Rutland <mark.rutl...@arm.com>
> Signed-off-by: Guenter Roeck <li...@roeck-us.net>
Acked-by: Andrew Lunn <and...@lunn.ch>
Thanks
Andrew
> ---
> Documentation/devicetree/bindings/gpio/gpio-poweroff.txt | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/gpio/gpio-poweroff.txt
> b/Documentation/devicetree/bindings/gpio/gpio-poweroff.txt
> index d4eab92..c95a1a6 100644
> --- a/Documentation/devicetree/bindings/gpio/gpio-poweroff.txt
> +++ b/Documentation/devicetree/bindings/gpio/gpio-poweroff.txt
> @@ -2,12 +2,12 @@ Driver a GPIO line that can be used to turn the power off.
>
> The driver supports both level triggered and edge triggered power off.
> At driver load time, the driver will request the given gpio line and
> -install a pm_power_off handler. If the optional properties 'input' is
> -not found, the GPIO line will be driven in the inactive
> +install a handler to power off the system. If the optional properties
> +'input' is not found, the GPIO line will be driven in the inactive
> state. Otherwise its configured as an input.
>
> -When the pm_power_off is called, the gpio is configured as an output,
> -and drive active, so triggering a level triggered power off
> +When the the poweroff handler is called, the gpio is configured as an
> +output, and drive active, so triggering a level triggered power off
> condition. This will also cause an inactive->active edge condition, so
> triggering positive edge triggered power off. After a delay of 100ms,
> the GPIO is set to inactive, thus causing an active->inactive edge,
> @@ -24,7 +24,7 @@ Required properties:
>
> Optional properties:
> - input : Initially configure the GPIO line as an input. Only reconfigure
> - it to an output when the pm_power_off function is called. If this optional
> + it to an output when the poweroff handler is called. If this optional
> property is not specified, the GPIO is initialized as an output in its
> inactive state.
>
> --
> 1.9.1
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-ker...@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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