Re: [PATCH 1/3] dt-bindings: net: dwmac: Increase 'maxItems' for 'interrupts' and 'interrupt-names'

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Hi Rob,

Thank you for the review.

On Mon, Mar 3, 2025 at 3:26 PM Rob Herring <robh@xxxxxxxxxx> wrote:
>
> On Sun, Mar 02, 2025 at 06:18:06PM +0000, Prabhakar wrote:
> > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
> >
> > Increase the `maxItems` value for the `interrupts` and `interrupt-names`
> > properties to accommodate the Renesas RZ/V2H(P) SoC, which features the
> > `snps,dwmac-5.20` IP with 11 interrupts.
> >
> > Also add `additionalItems: true` to allow specifying extra interrupts
> > beyond the predefined ones. Update the `interrupt-names` property to
> > allow specifying extra `interrupt-names`.
> >
> > Also refactor the optional `interrupt-names` property by consolidating
> > repeated enums into a single enum list.
> >
> > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
> > ---
> >  Documentation/devicetree/bindings/net/snps,dwmac.yaml | 6 ++++--
> >  1 file changed, 4 insertions(+), 2 deletions(-)
> >
> > diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> > index 91e75eb3f329..85d499bd49b5 100644
> > --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> > +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> > @@ -110,6 +110,8 @@ properties:
> >
> >    interrupts:
> >      minItems: 1
> > +    maxItems: 11
> > +    additionalItems: true
>
> This just increased the number if interrupts for anyone that allowed 4
> interrupts. Rockchip and Intel are 2 though it is not clear if they
> support more than 1. So maybe not a new problem, but you are making it
> worse. Any of the ones in the 'select' in this file are affected as
> well.
>
How do you want me to handle this case:
1] Update vendors binding
2] Duplicate snps,dwmac.yaml in vendors binding.

Cheers,
Prabhakar





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