Re: [PATCH v2 09/21] dt-bindings: Document canaan,k210-fpioa bindings

[Rob Herring <robh@xxxxxxxxxx>]

On Tue, 24 Nov 2020 13:37:16 +0900, Damien Le Moal wrote:
> Document the device tree bindings for the Canaan Kendryte K210 SoC
> Fully Programmable IO Array (FPIOA) pinctrl driver in
> Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml. The
> new header file include/dt-bindings/pinctrl/k210-fpioa.h is added to
> define all 256 possible pin functions of the SoC IO pins, as well as
> macros simplifying the definition of pin functions in a device tree.
> 
> Signed-off-by: Damien Le Moal <damien.lemoal@xxxxxxx>
> ---
>  .../bindings/pinctrl/canaan,k210-fpioa.yaml   | 165 +++++++++++
>  include/dt-bindings/pinctrl/k210-fpioa.h      | 276 ++++++++++++++++++
>  2 files changed, 441 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
>  create mode 100644 include/dt-bindings/pinctrl/k210-fpioa.h
> 


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

yamllint warnings/errors:
./Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml:59:1: [error] syntax error: found character '\t' that cannot start any token (syntax)

dtschema/dtc warnings/errors:
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 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 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 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 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 731, in _ruamel_yaml.CParser._compose_node
  File "_ruamel_yaml.pyx", line 904, in _ruamel_yaml.CParser._parse_next_event
ruamel.yaml.scanner.ScannerError: while scanning a plain scalar
  in "<unicode string>", line 58, column 11
found a tab character that violates indentation
  in "<unicode string>", line 59, column 1
make[1]: *** [Documentation/devicetree/bindings/Makefile:20: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.example.dts] Error 1
make[1]: *** Deleting file 'Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.example.dts'
make[1]: *** Waiting for unfinished jobs....
make[1]: *** [Documentation/devicetree/bindings/Makefile:59: Documentation/devicetree/bindings/processed-schema-examples.json] Error 123
make: *** [Makefile:1364: dt_binding_check] Error 2


See https://patchwork.ozlabs.org/patch/1405241

The base for the patch is generally the last rc1. Any dependencies
should be noted.

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.