[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
> 

My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
on your patch (DT_CHECKER_FLAGS is new in v5.13):

yamllint warnings/errors:
./Documentation/devicetree/bindings/perf/arm,coresight-pmu.yaml:27:111: [warning] line too long (114 > 110 characters) (line-length)

dtschema/dtc warnings/errors:

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/3c2dd41b585efe44d361f41fcea0181ff2a9c9c5.1702571292.git.robin.murphy@arm.com

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.