Re: [PATCH v3 3/4] dt-bindings: drm/bridge: ti-sn65dsi83: Add vcc supply bindings

[Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>]

Hi Alexander,

Thank you for the patch.

On Tue, Oct 19, 2021 at 08:52:38AM +0200, Alexander Stein wrote:
> Add a VCC regulator which needs to be enabled before the EN pin is
> released.
> 
> Reviewed-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
> Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
> ---
>  .../devicetree/bindings/display/bridge/ti,sn65dsi83.yaml      | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml
> index a5779bf17849..f1e4f149ccb4 100644
> --- a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml
> +++ b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml
> @@ -32,6 +32,9 @@ properties:
>      maxItems: 1
>      description: GPIO specifier for bridge_en pin (active high).
>  
> +  vcc-supply:
> +    description: A 1.8V power supply (see regulator/regulator.yaml).

I would have dropped the part between parentheses as it's kind of
implied, but I don't mind much.

Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>

> +
>    ports:
>      $ref: /schemas/graph.yaml#/properties/ports
>  
> @@ -134,6 +137,7 @@ examples:
>              reg = <0x2d>;
>  
>              enable-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
> +            vcc-supply = <&reg_sn65dsi83_1v8>;
>  
>              ports {
>                  #address-cells = <1>;

-- 
Regards,

Laurent Pinchart