Messages in this thread | | | Date | Mon, 27 Oct 2014 21:15:16 +0100 | From | Javier Martinez Canillas <> | Subject | Re: [PATCH 7/8] mfd/regulator: dt-bindings: max77686: Document gpio property |
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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.kozlowski@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.
Best regards, Javier
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