linux-kernel - Re: [PATCH 1/2] dt-bindings: arm: Add qcom specific hvc transport for SCMI

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Date:   Tue, 18 Jul 2023 11:21:01 -0600
From:   Rob Herring <robh@...nel.org>
To:     Nikunj Kela <quic_nkela@...cinc.com>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        agross@...nel.org, sudeep.holla@....com,
        devicetree@...r.kernel.org, konrad.dybcio@...aro.org,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        andersson@...nel.org, linux-arm-msm@...r.kernel.org,
        conor+dt@...nel.org, cristian.marussi@....com
Subject: Re: [PATCH 1/2] dt-bindings: arm: Add qcom specific hvc transport
 for SCMI

On Tue, 18 Jul 2023 09:08:32 -0700, Nikunj Kela wrote:
> Introduce compatible "qcom,scmi-hvc-shmem" for SCMI
> transport channel for Qualcomm virtual platforms.
> The compatible mandates a shared memory channel.
> 
> Signed-off-by: Nikunj Kela <quic_nkela@...cinc.com>
> ---
>  .../bindings/firmware/arm,scmi.yaml           | 69 +++++++++++++++++++
>  1 file changed, 69 insertions(+)
> 

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:

dtschema/dtc warnings/errors:
Error: Documentation/devicetree/bindings/firmware/arm,scmi.example.dts:194.31-32 syntax error
FATAL ERROR: Unable to parse input tree
make[2]: *** [scripts/Makefile.lib:419: Documentation/devicetree/bindings/firmware/arm,scmi.example.dtb] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/builds/robherring/dt-review-ci/linux/Makefile:1500: dt_binding_check] Error 2
make: *** [Makefile:234: __sub-make] Error 2

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20230718160833.36397-2-quic_nkela@quicinc.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.