linux-kernel - Re: [PATCH] dt-bindings: memory: convert Samsung Exynos DMC to dtschema

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Date:   Fri, 13 Aug 2021 11:49:46 -0500
From:   Rob Herring <robh@...nel.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-samsung-soc@...r.kernel.org,
        Lukasz Luba <lukasz.luba@....com>,
        Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH] dt-bindings: memory: convert Samsung Exynos DMC to dtschema

On Fri, 13 Aug 2021 14:54:14 +0200, Krzysztof Kozlowski wrote:
> Convert Samsung Exynos5422 SoC frequency and voltage scaling for
> Dynamic Memory Controller to DT schema format using json-schema.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
> ---
>  .../memory-controllers/exynos5422-dmc.txt     |  84 -----------
>  .../samsung,exynos5422-dmc.yaml               | 137 ++++++++++++++++++
>  MAINTAINERS                                   |   2 +-
>  3 files changed, 138 insertions(+), 85 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
>  create mode 100644 Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.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/memory-controllers/samsung,exynos5422-dmc.example.dt.yaml:0:0: /example-0/ppmu@...00000: failed to match any schema with compatible: ['samsung,exynos-ppmu']

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/patch/1516650

This check can fail if there are any dependencies. The base for a patch
series is generally the most recent rc1.

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.