linux-kernel - Re: [PATCH V2 1/2] dt-bindings: pinctrl: qcom: sm6125: Document SM6125 pinctrl driver

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Message-Id: <1621892375.422017.1190596.nullmailer@robh.at.kernel.org>
Date:   Mon, 24 May 2021 16:39:35 -0500
From:   Rob Herring <robh@...nel.org>
To:     Martin Botka <martin.botka@...ainline.org>
Cc:     marijn.suijten@...ainline.org, konrad.dybcio@...ainline.org,
        Andy Gross <agross@...nel.org>, linux-gpio@...r.kernel.org,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        ~postmarketos/upstreaming@...ts.sr.ht, devicetree@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        angelogioacchino.delregno@...ainline.org,
        linux-kernel@...r.kernel.org,
        Linus Walleij <linus.walleij@...aro.org>
Subject: Re: [PATCH V2 1/2] dt-bindings: pinctrl: qcom: sm6125: Document SM6125 pinctrl driver

On Sun, 23 May 2021 23:18:06 +0200, Martin Botka wrote:
> Document the newly added SM6125 pinctrl driver
> 
> Signed-off-by: Martin Botka <martin.botka@...ainline.org>
> ---
> Changes in V2:
> Add commit description
>  .../bindings/pinctrl/qcom,sm6125-pinctrl.yaml | 161 ++++++++++++++++++
>  1 file changed, 161 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,sm6125-pinctrl.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/pinctrl/qcom,sm6125-pinctrl.yaml:122:1: [error] syntax error: found character '\t' that cannot start any token (syntax)

dtschema/dtc warnings/errors:
make[1]: *** Deleting file 'Documentation/devicetree/bindings/pinctrl/qcom,sm6125-pinctrl.example.dts'
Traceback (most recent call last):
  File "/usr/local/bin/dt-extract-example", line 45, in <module>
    binding = yaml.load(open(args.yamlfile, encoding='utf-8').read())
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/main.py", line 421, in load
    return constructor.get_single_data()
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 109, in get_single_data
    node = self.composer.get_single_node()
  File "_ruamel_yaml.pyx", line 706, in _ruamel_yaml.CParser.get_single_node
  File "_ruamel_yaml.pyx", line 724, in _ruamel_yaml.CParser._compose_document
  File "_ruamel_yaml.pyx", line 775, in _ruamel_yaml.CParser._compose_node
  File "_ruamel_yaml.pyx", line 889, in _ruamel_yaml.CParser._compose_mapping_node
  File "_ruamel_yaml.pyx", line 773, in _ruamel_yaml.CParser._compose_node
  File "_ruamel_yaml.pyx", line 848, in _ruamel_yaml.CParser._compose_sequence_node
  File "_ruamel_yaml.pyx", line 904, in _ruamel_yaml.CParser._parse_next_event
ruamel.yaml.scanner.ScannerError: while scanning a block scalar
  in "<unicode string>", line 120, column 5
found a tab character where an indentation space is expected
  in "<unicode string>", line 122, column 1
make[1]: *** [Documentation/devicetree/bindings/Makefile:20: Documentation/devicetree/bindings/pinctrl/qcom,sm6125-pinctrl.example.dts] Error 1
make[1]: *** Waiting for unfinished jobs....
./Documentation/devicetree/bindings/pinctrl/qcom,sm6125-pinctrl.yaml:  while scanning a block scalar
  in "<unicode string>", line 120, column 5
found a tab character where an indentation space is expected
  in "<unicode string>", line 122, column 1
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/pinctrl/qcom,sm6125-pinctrl.yaml: ignoring, error parsing file
warning: no schema found in file: ./Documentation/devicetree/bindings/pinctrl/qcom,sm6125-pinctrl.yaml
make: *** [Makefile:1416: dt_binding_check] Error 2

See https://patchwork.ozlabs.org/patch/1482532

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.