[Letux-kernel] [PATCH v2 4/5] DTS: Bindings: pca953x driver provides an optional vcc-supply property

Rob Herring robh at kernel.org
Tue Apr 10 15:55:57 CEST 2018


On Wed, Apr 04, 2018 at 09:00:23PM +0200, H. Nikolaus Schaller wrote:
> So let's describe this property in the bindings.

It's not what the driver for some OS has. The h/w has a Vcc supply, so 
let's add a property for it...

> 
> Signed-off-by: H. Nikolaus Schaller <hns at goldelico.com>
> ---
>  Documentation/devicetree/bindings/gpio/gpio-pca953x.txt | 1 +
>  1 file changed, 1 insertion(+)

Otherwise,

Reviewed-by: Rob Herring <robh at kernel.org>

> 
> diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
> index d2a937682836..6a7cddb187c1 100644
> --- a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
> +++ b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
> @@ -35,6 +35,7 @@ Required properties:
>  Optional properties:
>   - reset-gpios: GPIO specification for the RESET input. This is an
>  		active low signal to the PCA953x.
> + - vcc-supply:	power supply regulator.
>  
>  Example:
>  
> -- 
> 2.12.2
> 


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