linux-kernel - Re: [PATCH v4 1/6] dt-bindings: clock: msm8939: Move msm8939 to a distinct yaml file

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Date:   Mon, 23 Jan 2023 07:49:02 -0600
From:   Rob Herring <robh@...nel.org>
To:     Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Cc:     devicetree@...r.kernel.org, krzysztof.kozlowski+dt@...aro.org,
        linux-arm-msm@...r.kernel.org, konrad.dybcio@...aro.org,
        linux-kernel@...r.kernel.org, benl@...areup.com,
        linux-pm@...r.kernel.org, robh+dt@...nel.org, stephan@...hold.net,
        agross@...nel.org, djakov@...nel.org, shawn.guo@...aro.org,
        fabien.parent@...aro.org, dmitry.baryshkov@...aro.org,
        leo.yan@...aro.org, andersson@...nel.org
Subject: Re: [PATCH v4 1/6] dt-bindings: clock: msm8939: Move msm8939 to a
 distinct yaml file


On Mon, 23 Jan 2023 02:31:22 +0000, Bryan O'Donoghue wrote:
> The MSM8939 has two DSI controllers as opposed to the MSM8916 which has
> one. As a consequence we need to document some additional clocks provided
> by the MSM8939 GCC which are not provided by MSM8916.
> 
> Move the declaration of the MSM8939 super-set of clocks to an MSM8939
> specific yaml file.
> 
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
> ---
>  .../bindings/clock/qcom,gcc-msm8916.yaml      |  7 +-
>  .../bindings/clock/qcom,gcc-msm8939.yaml      | 87 +++++++++++++++++++
>  2 files changed, 89 insertions(+), 5 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/clock/qcom,gcc-msm8939.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:

dtschema/dtc warnings/errors:
Documentation/devicetree/bindings/clock/qcom,gcc-msm8939.example.dts:18:18: fatal error: dt-bindings/clock/qcom,rpm.h: No such file or directory
   18 |         #include <dt-bindings/clock/qcom,rpm.h>
      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[1]: *** [scripts/Makefile.lib:434: Documentation/devicetree/bindings/clock/qcom,gcc-msm8939.example.dtb] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:1508: dt_binding_check] Error 2

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20230123023127.1186619-2-bryan.odonoghue@linaro.org

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.