linux-kernel - [PATCH 0/2] Apple M2 PMU support

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Message-Id: <20230214-apple_m2_pmu-v1-0-9c9213ab9b63@jannau.net>
Date:   Tue, 14 Feb 2023 11:38:00 +0100
From:   Janne Grunau <j@...nau.net>
To:     Will Deacon <will@...nel.org>, Mark Rutland <mark.rutland@....com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     asahi@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 0/2] Apple M2 PMU support

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@...nau.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

Best regards,
-- 
Janne Grunau <j@...nau.net>