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From:   Rob Herring <robh@kernel.org>
To:     Richard Zhu <hongxing.zhu@nxp.com>
Cc:     linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org,
        l.stach@pengutronix.de, galak@kernel.crashing.org,
        shawnguo@kernel.org, linux-kernel@vger.kernel.org,
        devicetree@vger.kernel.org
In-Reply-To: <1626942155-9209-2-git-send-email-hongxing.zhu@nxp.com>
References: <1626942155-9209-1-git-send-email-hongxing.zhu@nxp.com> <1626942155-9209-2-git-send-email-hongxing.zhu@nxp.com>
Subject: Re: [RFC 1/2] dt-bindings: PCI: imx6: add fsl,imx6q-pcie.yaml
Date:   Thu, 22 Jul 2021 08:37:12 -0600
Message-Id: <1626964632.949777.4183870.nullmailer@robh.at.kernel.org>
Precedence: bulk

On Thu, 22 Jul 2021 16:22:34 +0800, Richard Zhu wrote:
> Convert the fsl,imx6q-pcie.txt into a schema.
> 
> Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
> ---
>  .../bindings/pci/fsl,imx6q-pcie.yaml          | 212 ++++++++++++++++++
>  MAINTAINERS                                   |   1 +
>  2 files changed, 213 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.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:
make[1]: *** Deleting file 'Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.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 122, in get_single_data
    return self.construct_document(node)
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 132, in construct_document
    for _dummy in generator:
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 722, in construct_yaml_map
    value = self.construct_mapping(node)
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 446, in construct_mapping
    return BaseConstructor.construct_mapping(self, node, deep=deep)
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 264, in construct_mapping
    if self.check_mapping_key(node, key_node, mapping, key, value):
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 295, in check_mapping_key
    raise DuplicateKeyError(*args)
ruamel.yaml.constructor.DuplicateKeyError: while constructing a mapping
  in "<unicode string>", line 22, column 5
found duplicate key "const" with value "fsl,imx6sx-pcie" (original value: "fsl,imx6q-pcie")
  in "<unicode string>", line 23, column 5

To suppress this check see:
    http://yaml.readthedocs.io/en/latest/api.html#duplicate-keys

Duplicate keys will become an error in future releases, and are errors
by default when using the new API.

make[1]: *** [Documentation/devicetree/bindings/Makefile:20: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.example.dts] Error 1
make[1]: *** Waiting for unfinished jobs....
Traceback (most recent call last):
  File "/usr/local/bin/dt-doc-validate", line 67, in <module>
    ret = check_doc(f)
  File "/usr/local/bin/dt-doc-validate", line 25, in check_doc
    testtree = dtschema.load(filename, line_number=line_number)
  File "/usr/local/lib/python3.8/dist-packages/dtschema/lib.py", line 623, in load
    return yaml.load(f.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 122, in get_single_data
    return self.construct_document(node)
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 132, in construct_document
    for _dummy in generator:
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 722, in construct_yaml_map
    value = self.construct_mapping(node)
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 446, in construct_mapping
    return BaseConstructor.construct_mapping(self, node, deep=deep)
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 264, in construct_mapping
    if self.check_mapping_key(node, key_node, mapping, key, value):
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 295, in check_mapping_key
    raise DuplicateKeyError(*args)
ruamel.yaml.constructor.DuplicateKeyError: while constructing a mapping
  in "<unicode string>", line 22, column 5
found duplicate key "const" with value "fsl,imx6sx-pcie" (original value: "fsl,imx6q-pcie")
  in "<unicode string>", line 23, column 5

To suppress this check see:
    http://yaml.readthedocs.io/en/latest/api.html#duplicate-keys

Duplicate keys will become an error in future releases, and are errors
by default when using the new API.

make[1]: *** Deleting file 'Documentation/devicetree/bindings/processed-schema-examples.json'
Traceback (most recent call last):
  File "/usr/local/bin/dt-mk-schema", line 38, in <module>
    schemas = dtschema.process_schemas(args.schemas, core_schema=(not args.useronly))
  File "/usr/local/lib/python3.8/dist-packages/dtschema/lib.py", line 585, in process_schemas
    sch = process_schema(os.path.abspath(filename))
  File "/usr/local/lib/python3.8/dist-packages/dtschema/lib.py", line 558, in process_schema
    schema = load_schema(filename)
  File "/usr/local/lib/python3.8/dist-packages/dtschema/lib.py", line 125, in load_schema
    return do_load(os.path.join(schema_basedir, schema))
  File "/usr/local/lib/python3.8/dist-packages/dtschema/lib.py", line 111, in do_load
    return yaml.load(f.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 122, in get_single_data
    return self.construct_document(node)
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 132, in construct_document
    for _dummy in generator:
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 722, in construct_yaml_map
    value = self.construct_mapping(node)
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 446, in construct_mapping
    return BaseConstructor.construct_mapping(self, node, deep=deep)
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 264, in construct_mapping
    if self.check_mapping_key(node, key_node, mapping, key, value):
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 295, in check_mapping_key
    raise DuplicateKeyError(*args)
ruamel.yaml.constructor.DuplicateKeyError: while constructing a mapping
  in "<unicode string>", line 22, column 5
found duplicate key "const" with value "fsl,imx6sx-pcie" (original value: "fsl,imx6q-pcie")
  in "<unicode string>", line 23, column 5

To suppress this check see:
    http://yaml.readthedocs.io/en/latest/api.html#duplicate-keys

Duplicate keys will become an error in future releases, and are errors
by default when using the new API.

make[1]: *** [Documentation/devicetree/bindings/Makefile:62: Documentation/devicetree/bindings/processed-schema-examples.json] Error 1
make: *** [Makefile:1418: dt_binding_check] Error 2
\ndoc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/patch/1508586

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.