Re: [PATCH 02/10] dt-bindings: interrupt-controller: apple,aic2: Add apple,t8132 compatible

[Yureka Lilian <yureka@cyberchaos.dev>]

On 7/5/26 15:24, sashiko-bot@kernel.org wrote:
> Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider:
> - [Low] The newly added compatible string 'apple,t8132-aic3' (and the pre-existing 'apple,t6030-aic3') are missing from the `if:properties:compatible:contains:enum:` conditional block that enforces `#interrupt-cells` constraints.
> --
>
> commit 4be0e67c14a594eec020638f7ba5290c4bf05496
> Author: Yureka Lilian <yureka@cyberchaos.dev>
>
> dt-bindings: interrupt-controller: apple,aic2: Add apple,t8132 compatible
>
> The Apple t8132 (M4) SoC uses an AIC3 as interrupt controller, same as
> the M3 predecessor.
>
>> diff --git a/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml b/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml
>> index d0d9a90e96e7b..7171c8c09feaf 100644
>> --- a/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml
>> +++ b/Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml
>> @@ -44,6 +44,7 @@ properties:
>>         - items:
>>             - enum:
>>                 - apple,t6030-aic3
>> +              - apple,t8132-aic3
> [Severity: Low]
> Does this new compatible string also need to be added to the allOf conditional
> block further down in the schema?

No, this is correct, as t8132 is merely another alias always to be used 
in combination with the existing apple,t8122-aic3 base compatible which 
is already in the list.

>
> Looking at the conditional block that enforces the constraints later in this
> file:
>
> allOf:
>    - $ref: /schemas/interrupt-controller.yaml#
>    - if:
>        properties:
>          compatible:
>            contains:
>              enum:
>                - apple,t8112-aic
>                - apple,t8122-aic3
>      then:
>
> It appears "apple,t8132-aic3" is omitted from this enum list.
>
> If a device tree node is written with compatible = "apple,t8132-aic3" and omits
> the fallback string, the top-level schema will flag the missing fallback, but
> this conditional block will silently fall through to the else branch and
> incorrectly permit #interrupt-cells: 4 instead of enforcing the strict
> #interrupt-cells: 3 constraint.
>
> This is a pre-existing issue, but it looks like the "apple,t6030-aic3" string
> is also missing from this conditional block.
>
>>             - const: apple,t8122-aic3
>>         - const: apple,t8122-aic3
>>