Re: [PATCH v17 1/3] dt-bindings: perf: Add Broadcom Raspberry Pi AXI PMU definition

[Rob Herring (Arm)]

On Tue, 03 Nov 2026 19:02:58 -0800, Ian Rogers wrote:
> Add device tree bindings for the Broadcom Raspberry Pi AXI PMU block
> found on BCM2835, BCM2711, and BCM2712 SoCs.
> 
> The hardware exposes two MMIO register blocks: the primary monitor
> evaluates the System fabric and the secondary monitor evaluates the
> VideoCore VPU fabric.
> 
> Co-developed-by: Dom Cobley <popcornmix@xxxxxxxxx>
> Signed-off-by: Dom Cobley <popcornmix@xxxxxxxxx>
> Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
> ---
>  .../bindings/perf/brcm,bcm2835-axiperf.yaml   | 44 +++++++++++++++++++
>  MAINTAINERS                                   |  7 +++
>  2 files changed, 51 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/perf/brcm,bcm2835-axiperf.yaml
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:
./Documentation/devicetree/bindings/perf/brcm,bcm2835-axiperf.yaml:15:58: [error] syntax error: mapping values are not allowed here (syntax)

dtschema/dtc warnings/errors:
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/perf/brcm,bcm2835-axiperf.yaml: ignoring, error parsing file
./Documentation/devicetree/bindings/perf/brcm,bcm2835-axiperf.yaml: error loading YAML: mapping values are not allowed here
  in "./Documentation/devicetree/bindings/perf/brcm,bcm2835-axiperf.yaml", line 15, column 58
./Documentation/devicetree/bindings/perf/brcm,bcm2835-axiperf.yaml:15:58: mapping values are not allowed here
make[2]: *** Deleting file 'Documentation/devicetree/bindings/perf/brcm,bcm2835-axiperf.example.dts'
Documentation/devicetree/bindings/perf/brcm,bcm2835-axiperf.yaml:15:58: mapping values are not allowed here
make[2]: *** [Documentation/devicetree/bindings/Makefile:26: Documentation/devicetree/bindings/perf/brcm,bcm2835-axiperf.example.dts] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/builds/robherring/linux-dt-review/Makefile:1726: dt_binding_check] Error 2
make: *** [Makefile:248: __sub-make] Error 2

doc reference errors (make refcheckdocs):

See https://patchwork.kernel.org/project/devicetree/patch/20261104030300.1140180-2-irogers@xxxxxxxxxx

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.