v1: https://lore.kernel.org/linux-arm-kernel/cover.1701793996.git.robin.murphy@xxxxxxx/ Hi all, here's v2, with tweaks to the binding per Rob's comments, and fixing patch #5 to hopefully not break ACPI this time. Thanks, Robin. Robin Murphy (5): perf/arm_cspmu: Simplify initialisation perf/arm_cspmu: Simplify attribute groups perf/arm_cspmu: Simplify counter reset dt-bindings/perf: Add Arm CoreSight PMU perf/arm_cspmu: Add devicetree support .../bindings/perf/arm,coresight-pmu.yaml | 39 +++++ drivers/perf/arm_cspmu/arm_cspmu.c | 149 ++++++++++-------- drivers/perf/arm_cspmu/arm_cspmu.h | 1 + drivers/perf/arm_cspmu/nvidia_cspmu.c | 6 - 4 files changed, 123 insertions(+), 72 deletions(-) create mode 100644 Documentation/devicetree/bindings/perf/arm,coresight-pmu.yaml -- 2.39.2.101.g768bb238c484.dirty