Re: [PATCH 1/2] dt-bindings: media: i2c: Add onsemi AR0234 image sensor binding

["Rob Herring (Arm)" <robh@kernel.org>]

On Fri, 31 Jul 2026 10:35:04 +0300, Alexander Shiyan wrote:
> Add devicetree binding for the onsemi AR0234 CMOS image sensor.
> 
> Signed-off-by: Alexander Shiyan <eagle.alexander923@gmail.com>
> ---
>  .../bindings/media/i2c/onnn,ar0234.yaml       | 123 ++++++++++++++++++
>  1 file changed, 123 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/media/i2c/onnn,ar0234.yaml
> 

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

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/media/i2c/onnn,ar0234.yaml: ignoring, error in schema: properties: compatible: oneOf
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/media/i2c/onnn,ar0234.yaml: properties:compatible:oneOf: {'const': 'onnn,ar0234cs', 'items': {'enum': 'onnn,ar0234cssc onnn,ar0234cssm', 'const': 'onnn,ar0234cs'}} should not be valid under {'items': {'propertyNames': {'const': 'const'}, 'required': ['const']}}
	hint: Use 'enum' rather than 'oneOf' + 'const' entries
	from schema $id: http://devicetree.org/meta-schemas/keywords.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/media/i2c/onnn,ar0234.yaml: properties:compatible:oneOf: {'const': 'onnn,ar0234cs', 'items': {'enum': 'onnn,ar0234cssc onnn,ar0234cssm', 'const': 'onnn,ar0234cs'}} is not of type 'array'
	from schema $id: http://devicetree.org/meta-schemas/string-array.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/media/i2c/onnn,ar0234.yaml: properties:compatible:oneOf: {'const': 'onnn,ar0234cs', 'items': {'enum': 'onnn,ar0234cssc onnn,ar0234cssm', 'const': 'onnn,ar0234cs'}} is not of type 'array'
Traceback (most recent call last):
  File "/usr/local/bin/dt-doc-validate", line 8, in <module>
    sys.exit(main())
             ~~~~^^
  File "/usr/local/lib/python3.13/dist-packages/dtschema/doc_validate.py", line 66, in main
    ret |= check_doc(f)
           ~~~~~~~~~^^^
  File "/usr/local/lib/python3.13/dist-packages/dtschema/doc_validate.py", line 37, in check_doc
    dtsch.check_schema_refs()
    ~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/usr/local/lib/python3.13/dist-packages/dtschema/schema.py", line 242, in check_schema_refs
    self._check_schema_refs(resolver, self)
    ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.13/dist-packages/dtschema/schema.py", line 212, in _check_schema_refs
    self._check_schema_refs(resolver, v, parent=k, is_common=is_common,
    ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                            has_constraint=has_constraint)
                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.13/dist-packages/dtschema/schema.py", line 212, in _check_schema_refs
    self._check_schema_refs(resolver, v, parent=k, is_common=is_common,
    ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                            has_constraint=has_constraint)
                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.13/dist-packages/dtschema/schema.py", line 203, in _check_schema_refs
    ref_sch = resolver.lookup(schema['$ref']).contents
              ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.13/dist-packages/referencing/_core.py", line 682, in lookup
    retrieved = self._registry.get_or_retrieve(uri)
  File "/usr/local/lib/python3.13/dist-packages/referencing/_core.py", line 422, in get_or_retrieve
    registry = self.crawl()
  File "/usr/local/lib/python3.13/dist-packages/referencing/_core.py", line 500, in crawl
    id = resource.id()
  File "/usr/local/lib/python3.13/dist-packages/referencing/_core.py", line 231, in id
    id = self._specification.id_of(self.contents)
  File "/usr/local/lib/python3.13/dist-packages/referencing/jsonschema.py", line 50, in _dollar_id
    return contents.get("$id")
           ^^^^^^^^^^^^
AttributeError: 'str' object has no attribute 'get'
Documentation/devicetree/bindings/media/i2c/onnn,ar0234.example.dtb: /example-0/i2c/camera@18: failed to match any schema with compatible: ['onnn,ar0234cssc', 'onnn,ar0234cs']
Documentation/devicetree/bindings/media/i2c/onnn,ar0234.example.dtb: /example-0/i2c/camera@18: failed to match any schema with compatible: ['onnn,ar0234cssc', 'onnn,ar0234cs']

doc reference errors (make refcheckdocs):

See https://patchwork.kernel.org/project/devicetree/patch/20260731073505.2278769-2-eagle.alexander923@gmail.com

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

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 after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.