[PATCH 01/10] dt-bindings: arm: cpus: Add Apple M4 CPU core compatibles

Krzysztof Kozlowski krzk at kernel.org
Wed Jul 8 01:35:44 PDT 2026


On Sun, Jul 05, 2026 at 03:17:20PM +0200, Yureka Lilian 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.
> 
> Signed-off-by: Yureka Lilian <yureka at cyberchaos.dev>
> ---
>  Documentation/devicetree/bindings/arm/cpus.yaml | 2 ++
>  1 file changed, 2 insertions(+)

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski at oss.qualcomm.com>

Best regards,
Krzysztof




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