linux-kernel - Re: [PATCH v3 2/5] dt-bindings: clock: Document MA35D1 clock controller bindings

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Date:   Tue, 19 Apr 2022 16:49:44 +0800
From:   Jacky Huang <ychuang3@...oton.com>
To:     Rob Herring <robh@...nel.org>
CC:     <robh+dt@...nel.org>, <krzk+dt@...nel.org>, <will@...nel.org>,
        <arnd@...db.de>, <ychuang570808@...il.com>,
        <linux-clk@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <olof@...om.net>,
        <cfli0@...oton.com>, <soc@...nel.org>,
        <devicetree@...r.kernel.org>, <sboyd@...nel.org>
Subject: Re: [PATCH v3 2/5] dt-bindings: clock: Document MA35D1 clock
 controller bindings



On 2022/4/18 下午 09:35, Rob Herring wrote:
> On Mon, 18 Apr 2022 16:27:35 +0800, Jacky Huang wrote:
>> Add documentation to describe Nuvoton MA35D1 clock driver bindings.
>>
>> Signed-off-by: Jacky Huang <ychuang3@...oton.com>
>> ---
>>   .../bindings/clock/nuvoton,ma35d1-clk.yaml    | 63 +++++++++++++++++++
>>   1 file changed, 63 insertions(+)
>>   create mode 100644 Documentation/devicetree/bindings/clock/nuvoton,ma35d1-clk.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/clock/nuvoton,ma35d1-clk.yaml:41:9: [error] syntax error: mapping values are not allowed here (syntax)
>
> dtschema/dtc warnings/errors:
> make[1]: *** Deleting file 'Documentation/devicetree/bindings/clock/nuvoton,ma35d1-clk.example.dts'
> Traceback (most recent call last):
>    File "/usr/local/bin/dt-extract-example", line 52, 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 434, in load
>      return constructor.get_single_data()
>    File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 119, 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 775, in _ruamel_yaml.CParser._compose_node
>    File "_ruamel_yaml.pyx", line 891, in _ruamel_yaml.CParser._compose_mapping_node
>    File "_ruamel_yaml.pyx", line 904, in _ruamel_yaml.CParser._parse_next_event
> ruamel.yaml.scanner.ScannerError: mapping values are not allowed in this context
>    in "<unicode string>", line 41, column 9
> make[1]: *** [Documentation/devicetree/bindings/Makefile:26: Documentation/devicetree/bindings/clock/nuvoton,ma35d1-clk.example.dts] Error 1
> make[1]: *** Waiting for unfinished jobs....
> ./Documentation/devicetree/bindings/clock/nuvoton,ma35d1-clk.yaml:  mapping values are not allowed in this context
>    in "<unicode string>", line 41, column 9
> /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/clock/nuvoton,ma35d1-clk.yaml: ignoring, error parsing file
> make: *** [Makefile:1401: dt_binding_check] Error 2
>
> doc reference errors (make refcheckdocs):
>
> See https://patchwork.ozlabs.org/patch/
>
> 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.
>
Thanks for your review.
I see this error and know where the problem is. I will fix it in the 
next version.

Sincerely,
Jacky Huang