linux-kernel - Re: [PATCH] dt-bindings: remoteproc: k3-dsp: Update example to remove board specific

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Message-Id: <1629224270.777170.589514.nullmailer@robh.at.kernel.org>
Date:   Tue, 17 Aug 2021 13:17:50 -0500
From:   Rob Herring <robh@...nel.org>
To:     Sinthu Raja <sinthu.raja@...tralsolutions.com>
Cc:     Mathieu Poirier <mathieu.poirier@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Sinthu Raja <sinthu.raja@...com>, linux-kernel@...r.kernel.org,
        Lokesh Vutla <lokeshvutla@...com>,
        Ohad Ben-Cohen <ohad@...ery.com>, devicetree@...r.kernel.org,
        linux-remoteproc@...r.kernel.org, Suman Anna <s-anna@...com>,
        Nishanth Menon <nm@...com>
Subject: Re: [PATCH] dt-bindings: remoteproc: k3-dsp: Update example to remove board specific

On Tue, 17 Aug 2021 20:50:05 +0530, Sinthu Raja wrote:
> From: Sinthu Raja <sinthu.raja@...com>
> 
> The example includes a board-specific compatible property, but developers
> need to add the board name each time when a new board is added to the K3
> J721E SoC list. This grows the compatible string-list. So, drop the
> board-specific compatible string and add cbass_main as a parent node to
> avoid parent node and child node address-cells mismatch error.
> 
> Signed-off-by: Sinthu Raja <sinthu.raja@...com>
> ---
>  .../devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml     | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 

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:
make[1]: *** Deleting file 'Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.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 434, in load
    return constructor.get_single_data()
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 120, 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 135, column 3
did not find expected '-' indicator
  in "<unicode string>", line 182, column 5
make[1]: *** [Documentation/devicetree/bindings/Makefile:20: Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.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/remoteproc/ti,k3-dsp-rproc.yaml:  while parsing a block collection
  in "<unicode string>", line 135, column 3
did not find expected '-' indicator
  in "<unicode string>", line 182, column 5
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml: ignoring, error parsing file
warning: no schema found in file: ./Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml
make: *** [Makefile:1419: dt_binding_check] Error 2

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/patch/1517765

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.