[PATCH 0/2] Apple M2 PMU support

Hector Martin marcan at marcan.st
Tue Feb 14 02:44:07 PST 2023


On 14/02/2023 19.38, Janne Grunau wrote:
> This small series adds support for the PMU in Apple M2 cores. The PMU
> itself appears to work in the same way as om M1. We still want to add
> CPU type specific compatible strings so that we can distinguish counters
> in the case they count (slightly) different things on different CPU
> uarchs.
> 
> Signed-off-by: Janne Grunau <j at jannau.net>
> ---
> Janne Grunau (2):
>       dt-bindings: arm-pmu: Add PMU compatible strings for Apple M2 cores
>       drivers/perf: apple_m1: Add Apple M2 support
> 
>  Documentation/devicetree/bindings/arm/pmu.yaml |  2 ++
>  drivers/perf/apple_m1_cpu_pmu.c                | 14 ++++++++++++++
>  2 files changed, 16 insertions(+)
> ---
> base-commit: 1b929c02afd37871d5afb9d498426f83432e71c2
> change-id: 20230214-apple_m2_pmu-175b75c74d4e

For the series,

Reviewed-by: Hector Martin <marcan at marcan.st>

- Hector



More information about the linux-arm-kernel mailing list