Re: [PATCH] dt-bindings: adv748x: Convert bindings to json-schema

[Geert Uytterhoeven <geert@linux-m68k.org>]

Hi Niklas,

On Thu, Oct 14, 2021 at 12:48 PM Niklas Söderlund
<niklas.soderlund+renesas@ragnatech.se> wrote:
> On 2021-10-13 17:08:44 +0200, Geert Uytterhoeven wrote:
> > On Tue, Oct 12, 2021 at 8:48 PM Niklas Söderlund
> > <niklas.soderlund+renesas@ragnatech.se> wrote:
> > > Convert ADV748X analog video decoder documentation to json-schema.

> > > --- /dev/null
> > > +++ b/Documentation/devicetree/bindings/media/i2c/adv748x.yaml

> > > +allOf:
> > > +  - if:
> > > +      properties:
> > > +        compatible:
> > > +          contains:
> > > +            const: adi,adv7481
> > > +    then:
> > > +      properties:
> > > +        interrupts:
> > > +          minItems: 1
> > > +          maxItems: 3
> > > +
> > > +        interrupt-names:
> > > +          minItems: 1
> > > +          items:
> > > +            - enum: [ intrq1, intrq2, intrq3 ]
> > > +            - enum: [ intrq1, intrq2, intrq3 ]
> > > +            - enum: [ intrq1, intrq2, intrq3 ]
> >
> > They can really appear in any order?
>
> Yes, as not all interrupt lines may be wired up. It would be nice to
> enforce that intrq2 must come before intrq3 if both are wired but I'm
> not sure how to express that.

You mean

    items:
      - const: intrq1
      - const: intrq2
      - const: intrq3

?

If the first two might be exchanged, you can still fix the last one:

    items:
      - const: [ intrq1, intrq2 ]
      - const: [ intrq1, intrq2 ]
      - const: intrq3

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds