On pon, 2014-10-27 at 21:15 +0100, Javier Martinez Canillas wrote:
> Hello Krzysztof,
>
> On 10/27/2014 04:03 PM, Krzysztof Kozlowski wrote:
> > Document usage of gpio property which turns on external control over
> > regulator.
> >
> > Signed-off-by: Krzysztof Kozlowski <k.kozlow...@samsung.com>
> > ---
> > Documentation/devicetree/bindings/mfd/max77686.txt | 3 +++
> > 1 file changed, 3 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/mfd/max77686.txt
> > b/Documentation/devicetree/bindings/mfd/max77686.txt
> > index 75fdfaf41831..e41dfa7e2b90 100644
> > --- a/Documentation/devicetree/bindings/mfd/max77686.txt
> > +++ b/Documentation/devicetree/bindings/mfd/max77686.txt
> > @@ -39,6 +39,9 @@ to get matched with their hardware counterparts as follow:
> > -BUCKn : 1-4.
> > Use standard regulator bindings for it ('regulator-off-in-suspend').
> >
> > + Optional properties:
> > + - gpio : GPIO to use for external control. Valid only for LDO20, LDO21,
> > + LDO22, BUCK8 and BUCK9 regulators.
>
> When using the descriptor-based GPIO interface the standard is to use as the
> DT
> property name a prefix documenting the GPIO function + a -gpios or -gpio
> suffix.
> So this should be something like ec-gpio.
OK.
Best regards,
Krzysztof
>
> Best regards,
> Javier
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