Re: [PATCH v5 3/7] dt-bindings: display: renesas, du: Add missing constraints

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

Hi Tomi,

On Tue, Dec 17, 2024 at 6:32 AM Tomi Valkeinen
<tomi.valkeinen@ideasonboard.com> wrote:
> From: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com>
>
> The binding is missing maxItems for all renesas,cmms and renesas,vsps
> properties. As the amount of cmms or vsps is always a fixed amount, set
> the maxItems to match the minItems.
>
> Also add the minItems and maxItems to the top level properties.
>
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com>

Thanks for your patch!

> --- a/Documentation/devicetree/bindings/display/renesas,du.yaml
> +++ b/Documentation/devicetree/bindings/display/renesas,du.yaml
> @@ -77,6 +77,8 @@ properties:
>
>    renesas,cmms:
>      $ref: /schemas/types.yaml#/definitions/phandle-array
> +    minItems: 1
> +    maxItems: 4
>      items:
>        maxItems: 1
>      description:
> @@ -85,6 +87,8 @@ properties:
>
>    renesas,vsps:
>      $ref: /schemas/types.yaml#/definitions/phandle-array
> +    minItems: 1
> +    maxItems: 4
>      items:
>        items:
>          - description: phandle to VSP instance that serves the DU channel
> @@ -489,9 +493,11 @@ allOf:
>
>          renesas,cmms:
>            minItems: 4
> +          maxItems: 4
>
>          renesas,vsps:
>            minItems: 4
> +          maxItems: 4

AFAIK these two additions are not needed, as they already match the
values defined at the top level.

The rest LGTM.

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