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+dt@xxxxxxxxxx> > Cc: Pawel Moll <pawel.moll@xxxxxxx> > Cc: Mark Rutland <mark.rutland@xxxxxxx> > Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx> Acked-by: Andrew Lunn <andrew@xxxxxxx> 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-kernel@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
