linux-kernel - Re: [PATCH v3 05/12] dt-bindings: dt-bindings: arm: Add mstar YAML schema

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Date:   Fri, 12 Jun 2020 16:07:25 -0600
From:   Rob Herring <robh@...nel.org>
To:     Daniel Palmer <daniel@...f.com>
Cc:     afaerber@...e.de, Russell King <linux@...linux.org.uk>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Nathan Huckleberry <nhuck15@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Gregory Fong <gregory.0xf0@...il.com>,
        Sam Ravnborg <sam@...nborg.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Stephan Gerhold <stephan@...hold.net>,
        Benjamin Gaignard <benjamin.gaignard@...aro.org>,
        Doug Anderson <armlinux@...isordat.com>,
        Will Deacon <will@...nel.org>,
        linux-arm-kernel@...ts.infradead.org,
        Daniel Palmer <daniel@...ngy.jp>,
        Nathan Chancellor <natechancellor@...il.com>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Mike Rapoport <rppt@...nel.org>, linux-kernel@...r.kernel.org,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        allen <allen.chen@....com.tw>, Lubomir Rintel <lkundrak@...sk>,
        Heiko Stuebner <heiko.stuebner@...obroma-systems.com>,
        Marc Zyngier <maz@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Christian Lamparter <chunkeey@...il.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Mark Brown <broonie@...nel.org>,
        Ard Biesheuvel <ardb@...nel.org>, devicetree@...r.kernel.org,
        Arnd Bergmann <arnd@...db.de>, Jonathan Corbet <corbet@....net>
Subject: Re: [PATCH v3 05/12] dt-bindings: dt-bindings: arm: Add mstar YAML
 schema

On Fri, 12 Jun 2020 22:00:05 +0900, Daniel Palmer wrote:
> This adds some intial boards for Armv7 based mstar platforms.
> 
> Signed-off-by: Daniel Palmer <daniel@...f.com>
> ---
>  .../devicetree/bindings/arm/mstar.yaml        | 33 +++++++++++++++++++
>  MAINTAINERS                                   |  7 ++++
>  2 files changed, 40 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/arm/mstar.yaml
> 


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

Traceback (most recent call last):
  File "/usr/local/bin/dt-doc-validate", line 64, in <module>
    ret = check_doc(args.yamldt)
  File "/usr/local/bin/dt-doc-validate", line 25, in check_doc
    testtree = dtschema.load(filename, line_number=line_number, duplicate_keys=False)
  File "/usr/local/lib/python3.6/dist-packages/dtschema/lib.py", line 595, in load
    return yaml.load(f.read())
  File "/usr/local/lib/python3.6/dist-packages/ruamel/yaml/main.py", line 343, in load
    return constructor.get_single_data()
  File "/usr/local/lib/python3.6/dist-packages/ruamel/yaml/constructor.py", line 113, in get_single_data
    return self.construct_document(node)
  File "/usr/local/lib/python3.6/dist-packages/ruamel/yaml/constructor.py", line 123, in construct_document
    for _dummy in generator:
  File "/usr/local/lib/python3.6/dist-packages/ruamel/yaml/constructor.py", line 723, in construct_yaml_map
    value = self.construct_mapping(node)
  File "/usr/local/lib/python3.6/dist-packages/ruamel/yaml/constructor.py", line 440, in construct_mapping
    return BaseConstructor.construct_mapping(self, node, deep=deep)
  File "/usr/local/lib/python3.6/dist-packages/ruamel/yaml/constructor.py", line 257, in construct_mapping
    if self.check_mapping_key(node, key_node, mapping, key, value):
  File "/usr/local/lib/python3.6/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 18, column 9
found duplicate key "items" with value "[]" (original value: "[]")
  in "<unicode string>", line 24, column 9

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.

Documentation/devicetree/bindings/Makefile:12: recipe for target 'Documentation/devicetree/bindings/arm/mstar.example.dts' failed
make[1]: *** [Documentation/devicetree/bindings/arm/mstar.example.dts] Error 1
make[1]: *** Waiting for unfinished jobs....
Traceback (most recent call last):
  File "/usr/local/bin/dt-mk-schema", line 34, in <module>
    schemas = dtschema.process_schemas(args.schemas, core_schema=(not args.useronly))
  File "/usr/local/lib/python3.6/dist-packages/dtschema/lib.py", line 557, in process_schemas
    sch = process_schema(os.path.abspath(filename))
  File "/usr/local/lib/python3.6/dist-packages/dtschema/lib.py", line 510, in process_schema
    schema = load_schema(filename)
  File "/usr/local/lib/python3.6/dist-packages/dtschema/lib.py", line 123, in load_schema
    return do_load(os.path.join(schema_basedir, schema))
  File "/usr/local/lib/python3.6/dist-packages/dtschema/lib.py", line 108, in do_load
    return yaml.load(tmp)
  File "/usr/local/lib/python3.6/dist-packages/ruamel/yaml/main.py", line 343, in load
    return constructor.get_single_data()
  File "/usr/local/lib/python3.6/dist-packages/ruamel/yaml/constructor.py", line 113, in get_single_data
    return self.construct_document(node)
  File "/usr/local/lib/python3.6/dist-packages/ruamel/yaml/constructor.py", line 123, in construct_document
    for _dummy in generator:
  File "/usr/local/lib/python3.6/dist-packages/ruamel/yaml/constructor.py", line 723, in construct_yaml_map
    value = self.construct_mapping(node)
  File "/usr/local/lib/python3.6/dist-packages/ruamel/yaml/constructor.py", line 440, in construct_mapping
    return BaseConstructor.construct_mapping(self, node, deep=deep)
  File "/usr/local/lib/python3.6/dist-packages/ruamel/yaml/constructor.py", line 257, in construct_mapping
    if self.check_mapping_key(node, key_node, mapping, key, value):
  File "/usr/local/lib/python3.6/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 18, column 9
found duplicate key "items" with value "[]" (original value: "[]")
  in "<unicode string>", line 24, column 9

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.

Documentation/devicetree/bindings/Makefile:45: recipe for target 'Documentation/devicetree/bindings/processed-schema.yaml' failed
make[1]: *** [Documentation/devicetree/bindings/processed-schema.yaml] Error 123
make[1]: *** Deleting file 'Documentation/devicetree/bindings/processed-schema.yaml'
Traceback (most recent call last):
  File "/usr/local/bin/dt-mk-schema", line 34, in <module>
    schemas = dtschema.process_schemas(args.schemas, core_schema=(not args.useronly))
  File "/usr/local/lib/python3.6/dist-packages/dtschema/lib.py", line 557, in process_schemas
    sch = process_schema(os.path.abspath(filename))
  File "/usr/local/lib/python3.6/dist-packages/dtschema/lib.py", line 510, in process_schema
    schema = load_schema(filename)
  File "/usr/local/lib/python3.6/dist-packages/dtschema/lib.py", line 123, in load_schema
    return do_load(os.path.join(schema_basedir, schema))
  File "/usr/local/lib/python3.6/dist-packages/dtschema/lib.py", line 108, in do_load
    return yaml.load(tmp)
  File "/usr/local/lib/python3.6/dist-packages/ruamel/yaml/main.py", line 343, in load
    return constructor.get_single_data()
  File "/usr/local/lib/python3.6/dist-packages/ruamel/yaml/constructor.py", line 113, in get_single_data
    return self.construct_document(node)
  File "/usr/local/lib/python3.6/dist-packages/ruamel/yaml/constructor.py", line 123, in construct_document
    for _dummy in generator:
  File "/usr/local/lib/python3.6/dist-packages/ruamel/yaml/constructor.py", line 723, in construct_yaml_map
    value = self.construct_mapping(node)
  File "/usr/local/lib/python3.6/dist-packages/ruamel/yaml/constructor.py", line 440, in construct_mapping
    return BaseConstructor.construct_mapping(self, node, deep=deep)
  File "/usr/local/lib/python3.6/dist-packages/ruamel/yaml/constructor.py", line 257, in construct_mapping
    if self.check_mapping_key(node, key_node, mapping, key, value):
  File "/usr/local/lib/python3.6/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 18, column 9
found duplicate key "items" with value "[]" (original value: "[]")
  in "<unicode string>", line 24, column 9

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.

Documentation/devicetree/bindings/Makefile:41: recipe for target 'Documentation/devicetree/bindings/processed-schema-examples.yaml' failed
make[1]: *** [Documentation/devicetree/bindings/processed-schema-examples.yaml] Error 123
make[1]: *** Deleting file 'Documentation/devicetree/bindings/processed-schema-examples.yaml'
Makefile:1300: recipe for target 'dt_binding_check' failed
make: *** [dt_binding_check] Error 2


See https://patchwork.ozlabs.org/patch/1308156

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure dt-schema is up to date:

pip3 install git+https://github.com/devicetree-org/dt-schema.git@master --upgrade

Please check and re-submit.