[PATCH v1 1/3] dt-bindings: display: add panel-timing.yaml

[Sam Ravnborg]

Hi Maxime.

Thanks for your comments!
> 
> > +      - allOf:
> > +        - $ref: /schemas/types.yaml#/definitions/uint32-array
> > +        - minItems: 3
> > +          maxItems: 3
> > +          items:
> > +            description: min, typ, max number of pixels
> 
> When minItems and maxitems are equal, you can just set one, the other
> one will be filled by the DT schemas tools.

I tried to drop minItems: 3
But it just did not work - I could not make it
accept <xx> and <xx xx xx>.

And the schema should, and does, reject <xx xx> and <xx xx xx xx>

I do not know why - I just did a trial-and-error on this.

> > +  hsync-active:
> > +    description: |
> > +      Horizontal sync pulse.
> > +      If omitted then it is not used by the hardware
> > +    oneOf:
> > +      - const: 0
> > +        description: active low
> > +      - const: 1
> > +        description: active high
> 
> You probably should use an enum here (and in other similar
> places). oneOf / anyOf / allOF errors are pretty cryptic, while it
> will it's really better with an enum.

Yep - enum: [0, 1] is much nicer.

	Sam