Re: [PATCH v3 1/9] dt-bindings: arm: cpus: Add Apple M4 CPU core compatibles

From: Linus Walleij

Date: Fri Aug 14 2026 - 03:32:31 EST


On Tue, Aug 11, 2026 at 9:37 PM Yureka Lilian <yureka@xxxxxxxxxxxxxx> wrote:

> The core types of the M4 SoC no longer carry individual codenames.
> Apple's device trees re-use the 'everest' and 'sawtooth' codenames from
> the M3 generation for all later cores.
>
> Instead, we use a combination of the SoC's codename ('Donan') and the
> type of core ('e' and 'p' for the efficiency and performance cores
> respectively) as compatible for these cores.
>
> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>
> Signed-off-by: Yureka Lilian <yureka@xxxxxxxxxxxxxx>

Reviewed-by: Linus Walleij <linusw@xxxxxxxxxx>

Yours,
Linus Walleij