[PATCH v3 1/2] dt-bindings: interrupt-controller: aspeed: Add parent node compatibles and refine documentation

Krzysztof Kozlowski krzk at kernel.org
Tue Jul 22 23:13:06 PDT 2025


On 22/07/2025 11:51, Ryan Chen wrote:
> +  INTC0 is used to assert GIC if interrupt in INTC1 asserted.
> +  INTC1 is used to assert INTC0 if interrupt of modules asserted.
> +  +-----+   +---------+
> +  | GIC |---|  INTC0  |
> +  +-----+   +---------+
> +            +---------+
> +            |         |---module0
> +            | INTC0_0 |---module1
> +            |         |---...
> +            +---------+---module31
> +            |---....  |
> +            +---------+
> +            |         |     +---------+
> +            | INTC0_11| +---| INTC1   |
> +            |         |     +---------+
> +            +---------+     +---------+---module0
> +                            | INTC1_0 |---module1
> +                            |         |---...
> +                            +---------+---module31
> +                            ...
> +                            +---------+---module0
> +                            | INTC1_5 |---module1
> +                            |         |---...
> +                            +---------+---module31

You binding also said intc1 is the parent of intc-ic, so where is here
intc-ic?

This diagram and new binding do not match at all.


Best regards,
Krzysztof



More information about the linux-arm-kernel mailing list