[PATCH net-next 1/4] dt-bindings: net: dwmac: Increase 'maxItems' for 'interrupts' and 'interrupt-names'

Krzysztof Kozlowski krzk at kernel.org
Tue Sep 2 01:49:23 PDT 2025


On Tue, Sep 02, 2025 at 01:12:59AM +0100, Prabhakar wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj at bp.renesas.com>
> 
> Increase the `maxItems` value for the `interrupts` and `interrupt-names`
> properties to 19 to support additional per-channel Tx/Rx completion
> interrupts on the Renesas RZ/T2H SoC, which features the
> `snps,dwmac-5.20` IP with 8 Rx queues and 8 Tx queues.

This alone makes no sense. Why would we need more interrupts here if
there is no user of it at all? Squash patches.

You also need to constrain other devices, because now one Renesas
binding gets 19 interrupts without any explanation. Please rethink how
you split your patches...

Best regards,
Krzysztof




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