linux-kernel - Re: [PATCH v2 1/2] clk: add support for the lmk04832

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Date:   Mon, 22 Feb 2021 12:58:29 -0600
From:   Rob Herring <robh@...nel.org>
To:     Liam Beguin <liambeguin@...il.com>
Cc:     devicetree@...r.kernel.org, linux-clk@...r.kernel.org,
        mturquette@...libre.com, sboyd@...nel.org, robh+dt@...nel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/2] clk: add support for the lmk04832

On Sun, 21 Feb 2021 14:44:26 -0500, Liam Beguin wrote:
> From: Liam Beguin <lvb@...hos.com>
> 
> The LMK04832 is an ultra-high performance clock conditioner with JEDEC
> JESD204B support and is also pin compatible with the LMK0482x family of
> devices.
> 
> Signed-off-by: Liam Beguin <lvb@...hos.com>
> ---
>  .../bindings/clock/ti,lmk04832.yaml           |  201 +++
>  drivers/clk/Kconfig                           |    7 +
>  drivers/clk/Makefile                          |    1 +
>  drivers/clk/clk-lmk04832.c                    | 1286 +++++++++++++++++
>  4 files changed, 1495 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/clock/ti,lmk04832.yaml
>  create mode 100644 drivers/clk/clk-lmk04832.c
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:

dtschema/dtc warnings/errors:
make[1]: *** Deleting file 'Documentation/devicetree/bindings/clock/ti,lmk04832.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 343, in load
    return constructor.get_single_data()
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 111, 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 852, in _ruamel_yaml.CParser._compose_sequence_node
  File "_ruamel_yaml.pyx", line 904, in _ruamel_yaml.CParser._parse_next_event
ruamel.yaml.parser.ParserError: while parsing a block collection
  in "<unicode string>", line 149, column 3
did not find expected '-' indicator
  in "<unicode string>", line 200, column 3
make[1]: *** [Documentation/devicetree/bindings/Makefile:20: Documentation/devicetree/bindings/clock/ti,lmk04832.example.dts] Error 1
make[1]: *** Waiting for unfinished jobs....
Traceback (most recent call last):
  File "/usr/bin/yamllint", line 11, in <module>
    load_entry_point('yamllint==1.20.0', 'console_scripts', 'yamllint')()
  File "/usr/lib/python3/dist-packages/yamllint/cli.py", line 184, in run
    prob_level = show_problems(problems, file, args_format=args.format,
  File "/usr/lib/python3/dist-packages/yamllint/cli.py", line 91, in show_problems
    for problem in problems:
  File "/usr/lib/python3/dist-packages/yamllint/linter.py", line 200, in _run
    for problem in get_cosmetic_problems(buffer, conf, filepath):
  File "/usr/lib/python3/dist-packages/yamllint/linter.py", line 137, in get_cosmetic_problems
    for problem in rule.check(rule_conf,
  File "/usr/lib/python3/dist-packages/yamllint/rules/indentation.py", line 570, in check
    for problem in _check(conf, token, prev, next, nextnext, context):
  File "/usr/lib/python3/dist-packages/yamllint/rules/indentation.py", line 336, in _check
    'wrong indentation: expected %d but found %d' %
TypeError: %d format: a number is required, not NoneType
./Documentation/devicetree/bindings/clock/ti,lmk04832.yaml:  while parsing a block collection
  in "<unicode string>", line 149, column 3
did not find expected '-' indicator
  in "<unicode string>", line 200, column 3
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/clock/ti,lmk04832.yaml: ignoring, error parsing file
warning: no schema found in file: ./Documentation/devicetree/bindings/clock/ti,lmk04832.yaml
make: *** [Makefile:1370: dt_binding_check] Error 2

See https://patchwork.ozlabs.org/patch/1442868

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.