On Wed, 01 Apr 2026 10:26:24 +0300, Dmitry Baryshkov wrote:
> Add schema for the panels using Focaltech OTA7290B controller. For now
> there is only one such panel, from the Waveshare 8.8 DSI TOUCH-A kit.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> ---
> .../bindings/display/panel/focaltech,ota7290b.yaml | 70 ++++++++++++++++++++++
> 1 file changed, 70 insertions(+)
>
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/display/panel/focaltech,ota7290b.yaml: ignoring, error in schema: properties: compatible
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/panel/focaltech,ota7290b.yaml: properties:compatible: [{'const': 'waveshare,8.88-dsi-touch-a'}] is not of type 'object', 'boolean'
from schema $id: http://devicetree.org/meta-schemas/keywords.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/panel/focaltech,ota7290b.yaml: properties:compatible: [{'const': 'waveshare,8.88-dsi-touch-a'}] is not of type 'object', 'boolean'
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/panel/focaltech,ota7290b.yaml: properties:compatible: [{'const': 'waveshare,8.88-dsi-touch-a'}] is not of type 'object', 'boolean'
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/panel/focaltech,ota7290b.yaml: properties:compatible: [{'const': 'waveshare,8.88-dsi-touch-a'}] is not of type 'object', 'boolean'
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/panel/focaltech,ota7290b.yaml: properties:compatible: [{'const': 'waveshare,8.88-dsi-touch-a'}] is not of type 'object', 'boolean'
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/panel/focaltech,ota7290b.yaml: properties:compatible: [{'const': 'waveshare,8.88-dsi-touch-a'}] is not of type 'object', 'boolean'
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/panel/focaltech,ota7290b.yaml: properties:compatible: [{'const': 'waveshare,8.88-dsi-touch-a'}] is not of type 'object', 'boolean'
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/panel/focaltech,ota7290b.yaml: properties:compatible: [{'const': 'waveshare,8.88-dsi-touch-a'}] is not of type 'object', 'boolean'
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 241, 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 216, in _check_schema_refs
self._check_schema_refs(resolver, schema[i], parent=parent, 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: 'list' object has no attribute 'get'
Documentation/devicetree/bindings/display/panel/focaltech,ota7290b.example.dtb: /example-0/dsi/panel@0: failed to match any schema with compatible: ['waveshare,8.8-dsi-touch-a']
doc reference errors (make refcheckdocs):
See https://patchwork.kernel.org/project/devicetree/patch/20260401-waveshare-dsi-touch-v1-5-5e9119b5a014@oss.qualcomm.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.