linux-kernel - Re: [PATCH v2] dt-bindings: power: rockchip: Convert to json-schema

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Date:   Fri, 18 Sep 2020 11:31:01 -0600
From:   Rob Herring <robh@...nel.org>
To:     Enric Balletbo i Serra <enric.balletbo@...labora.com>
Cc:     Caesar Wang <wxt@...k-chips.com>, dianders@...omium.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-rockchip@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, heiko@...ech.de,
        Collabora Kernel ML <kernel@...labora.com>,
        Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH v2] dt-bindings: power: rockchip: Convert to json-schema

On Fri, 18 Sep 2020 11:32:29 +0200, Enric Balletbo i Serra wrote:
> Convert the soc/rockchip/power_domain.txt binding document to json-schema
> and move to the power bindings directory.
> 
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@...labora.com>
> ---
> 
> Changes in v2:
> - Fixed a warning that says that 'syscon' should not be used alone.
> - Use patternProperties to define a new level for power-domains.
> - Add const values for power-domain-cells, address-cells, etc.
> 
>  .../power/rockchip,power-controller.yaml      | 207 ++++++++++++++++++
>  .../bindings/soc/rockchip/power_domain.txt    | 136 ------------
>  2 files changed, 207 insertions(+), 136 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/power/rockchip,power-controller.yaml
>  delete mode 100644 Documentation/devicetree/bindings/soc/rockchip/power_domain.txt
> 


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

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 848, in _ruamel_yaml.CParser._compose_sequence_node
  File "_ruamel_yaml.pyx", line 904, in _ruamel_yaml.CParser._parse_next_event
ruamel.yaml.scanner.ScannerError: while scanning a block scalar
  in "<unicode string>", line 106, column 5
found a tab character where an indentation space is expected
  in "<unicode string>", line 114, column 1
make[1]: *** [Documentation/devicetree/bindings/Makefile:18: Documentation/devicetree/bindings/power/rockchip,power-controller.example.dts] Error 1
make[1]: *** Deleting file 'Documentation/devicetree/bindings/power/rockchip,power-controller.example.dts'
make[1]: *** Waiting for unfinished jobs....
./Documentation/devicetree/bindings/power/rockchip,power-controller.yaml:  while scanning a block scalar
  in "<unicode string>", line 106, column 5
found a tab character where an indentation space is expected
  in "<unicode string>", line 114, column 1
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml: ignoring, error parsing file
warning: no schema found in file: ./Documentation/devicetree/bindings/power/rockchip,power-controller.yaml
make: *** [Makefile:1366: dt_binding_check] Error 2


See https://patchwork.ozlabs.org/patch/1366725

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.