Re: [PATCH 2/2] dt-bindings: lcdif: Add optional power-domain

[Alexander Stein <alexander.stein@ew.tq-group.com>]

Am Mittwoch, 7. Dezember 2022, 17:00:22 CET schrieb Marek Vasut:
> On 12/7/22 16:14, Alexander Stein wrote:
> > i.MX8MP requires a power-domain for this peripheral to use. Add it as
> > an optional property.
> > 
> > Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
> > ---
> > 
> >   Documentation/devicetree/bindings/display/fsl,lcdif.yaml | 3 +++
> >   1 file changed, 3 insertions(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/display/fsl,lcdif.yaml
> > b/Documentation/devicetree/bindings/display/fsl,lcdif.yaml index
> > 793e8eccf8b8b..9d9fb5ad587c2 100644
> > --- a/Documentation/devicetree/bindings/display/fsl,lcdif.yaml
> > +++ b/Documentation/devicetree/bindings/display/fsl,lcdif.yaml
> > 
> > @@ -52,6 +52,9 @@ properties:
> >     interrupts:
> >       maxItems: 1
> > 
> > +  power-domains:
> > +    maxItems: 1
> > +
> > 
> >     port:
> >       $ref: /schemas/graph.yaml#/properties/port
> >       description: The LCDIF output port
> 
> Should this be required on mx8mp then ?

I'm hesitating to add a required property later on. But I'm okay with both.
Rob, Krzysztof: Any preference here? Shall power-domains be made required for 
fsl,imx8mp-lcdif only?

Best regards,
Alexander