[PATCH v2 4/5] dt-bindings/perf: Add Arm CoreSight PMU

[Rob Herring]

On Thu, 14 Dec 2023 16:31:07 +0000, Robin Murphy wrote:
> Add a binding for implementations of the Arm CoreSight Performance
> Monitoring Unit Architecture. Not to be confused with CoreSight debug
> and trace, the PMU architecture defines a standard MMIO interface for
> event counters following a similar design to the CPU PMU architecture,
> where the implementation and most of its features are discoverable
> through ID registers.
> 
> CC: Rob Herring <robh+dt at kernel.org>
> CC: Krzysztof Kozlowski <krzysztof.kozlowski+dt at linaro.org>
> CC: Conor Dooley <conor+dt at kernel.org>
> Signed-off-by: Robin Murphy <robin.murphy at arm.com>
> ---
> v2: Use reg-io-width instead of a new property; tweak descriptions
> ---
>  .../bindings/perf/arm,coresight-pmu.yaml      | 39 +++++++++++++++++++
>  1 file changed, 39 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/perf/arm,coresight-pmu.yaml
> 

With the line wrapping fixed:

Reviewed-by: Rob Herring <robh at kernel.org>