[PATCH v7 01/14] dt-bindings: net: mediatek,net: allow irq names

[Krzysztof Kozlowski]

On Sat, Jun 28, 2025 at 06:54:36PM +0200, Frank Wunderlich wrote:
> From: Frank Wunderlich <frank-w at public-files.de>
> 
> In preparation for MT7988 and RSS/LRO allow the interrupt-names

Why? What preparation, what is the purpose of adding the names, what do
they solve?

> property. Also increase the maximum IRQ count to 8 (4 FE + 4 RSS),

Why? There is no user of 8 items.

> but set boundaries for all compatibles same as irq count.

Your patch does not do it.

> 
> Signed-off-by: Frank Wunderlich <frank-w at public-files.de>
> ---
> v7: fixed wrong rebase
> v6: new patch splitted from the mt7988 changes
> ---
>  .../devicetree/bindings/net/mediatek,net.yaml | 38 ++++++++++++++++++-
>  1 file changed, 37 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/net/mediatek,net.yaml b/Documentation/devicetree/bindings/net/mediatek,net.yaml
> index 9e02fd80af83..6672db206b38 100644
> --- a/Documentation/devicetree/bindings/net/mediatek,net.yaml
> +++ b/Documentation/devicetree/bindings/net/mediatek,net.yaml
> @@ -40,7 +40,19 @@ properties:
>  
>    interrupts:
>      minItems: 1
> -    maxItems: 4
> +    maxItems: 8
> +
> +  interrupt-names:
> +    minItems: 1
> +    items:
> +      - const: fe0
> +      - const: fe1
> +      - const: fe2
> +      - const: fe3
> +      - const: pdma0
> +      - const: pdma1
> +      - const: pdma2
> +      - const: pdma3
>  
>    power-domains:
>      maxItems: 1
> @@ -135,6 +147,10 @@ allOf:
>            minItems: 3
>            maxItems: 3
>  
> +        interrupt-names:
> +          minItems: 3
> +          maxItems: 3
> +
>          clocks:
>            minItems: 4
>            maxItems: 4
> @@ -166,6 +182,9 @@ allOf:
>          interrupts:
>            maxItems: 1
>  
> +        interrupt-namess:
> +          maxItems: 1
> +
>          clocks:
>            minItems: 2
>            maxItems: 2
> @@ -192,6 +211,10 @@ allOf:
>            minItems: 3
>            maxItems: 3
>  
> +        interrupt-names:
> +          minItems: 3
> +          maxItems: 3
> +
>          clocks:
>            minItems: 11
>            maxItems: 11
> @@ -232,6 +255,10 @@ allOf:
>            minItems: 3
>            maxItems: 3
>  
> +        interrupt-names:
> +          minItems: 3
> +          maxItems: 3
> +
>          clocks:
>            minItems: 17
>            maxItems: 17
> @@ -274,6 +301,9 @@ allOf:
>          interrupts:
>            minItems: 4
>  
> +        interrupt-names:
> +          minItems: 4
> +
>          clocks:
>            minItems: 15
>            maxItems: 15
> @@ -312,6 +342,9 @@ allOf:
>          interrupts:
>            minItems: 4
>  
> +        interrupt-names:
> +          minItems: 4

8 interrupts is now valid?

> +
>          clocks:
>            minItems: 15
>            maxItems: 15
> @@ -350,6 +383,9 @@ allOf:
>          interrupts:
>            minItems: 4
>  
> +        interrupt-names:
> +          minItems: 4

So why sudenly this device gets 8 interrupts? This makes no sense,
nothing explained in the commit msg.

I understand nothing from this patch and I already asked you to clearly
explain why you are doing things. This patch on its own makes no sense.

Best regards,
Krzysztof