Re: [Patch Resend v1 5/8] dt-bindings: arm: tegra: Add NVIDIA Tegra234 CBB2.0 binding

Sumit Gupta
2021-12-10T07:27:11Z

Hi Rob,

>> Add device-tree binding documentation to represent CBB2.0 (Control
>> Backbone) error handling driver. The driver prints debug information
>> about failed transaction on receiving interrupt from CBB2.0.
>>
>> Signed-off-by: Sumit Gupta <sumitg@nvidia.com>
>> ---
>> .../arm/tegra/nvidia,tegra234-cbb.yaml | 80 +++++++++++++++++++
>> 1 file changed, 80 insertions(+)
>> create mode 100644 Documentation/devicetree/bindings/arm/tegra/nvidia,tegra234-cbb.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):
Ok. Will check and correct this in v2.

>
> yamllint warnings/errors:
> ./Documentation/devicetree/bindings/arm/tegra/nvidia,tegra234-cbb.yaml:73:1: [error] syntax error: found character '\t' that cannot start any token (syntax)
>
> dtschema/dtc warnings/errors:
> make[1]: *** Deleting file 'Documentation/devicetree/bindings/arm/tegra/nvidia,tegra234-cbb.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 119, 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 71, column 5
> found a tab character where an indentation space is expected
> in "<unicode string>", line 73, column 1
> make[1]: *** [Documentation/devicetree/bindings/Makefile:25: Documentation/devicetree/bindings/arm/tegra/nvidia,tegra234-cbb.example.dts] Error 1
> make[1]: *** Waiting for unfinished jobs....
> ./Documentation/devicetree/bindings/arm/tegra/nvidia,tegra234-cbb.yaml: while scanning a block scalar
> in "<unicode string>", line 71, column 5
> found a tab character where an indentation space is expected
> in "<unicode string>", line 73, column 1
> /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra234-cbb.yaml: ignoring, error parsing file
> warning: no schema found in file: ./Documentation/devicetree/bindings/arm/tegra/nvidia,tegra234-cbb.yaml
> make: *** [Makefile:1413: dt_binding_check] Error 2
>
> doc reference errors (make refcheckdocs):
>
> See https://patchwork.ozlabs.org/patch/1565951
>
> 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.
>