On Thu, 22 Jan 2026 17:10:01 +0100, Thierry Reding wrote:
> From: Thierry Reding <[email protected]>
>
> Add the memory-region and memory-region-names properties to the bindings
> for the display controllers and the host1x engine found on various Tegra
> generations. These memory regions are used to access firmware-provided
> framebuffer memory as well as the video protection region.
>
> Signed-off-by: Thierry Reding <[email protected]>
> ---
> .../bindings/display/tegra/nvidia,tegra186-dc.yaml | 10 ++++++++++
> .../bindings/display/tegra/nvidia,tegra20-dc.yaml | 10 +++++++++-
> .../bindings/display/tegra/nvidia,tegra20-host1x.yaml | 7 +++++++
> 3 files changed, 26 insertions(+), 1 deletion(-)
>
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/tegra/nvidia,tegra20-dc.yaml:
properties:memory-region-names: 'anyOf' conditional failed, one must be fixed:
'maxitems' is not one of ['$ref', 'additionalItems',
'additionalProperties', 'allOf', 'anyOf', 'const', 'contains', 'default',
'dependencies', 'dependentRequired', 'dependentSchemas', 'deprecated',
'description', 'else', 'enum', 'exclusiveMaximum', 'exclusiveMinimum', 'items',
'if', 'minItems', 'minimum', 'maxItems', 'maximum', 'multipleOf', 'not',
'oneOf', 'pattern', 'patternProperties', 'properties', 'required', 'then',
'typeSize', 'unevaluatedProperties', 'uniqueItems']
'type' was expected
from schema $id: http://devicetree.org/meta-schemas/keywords.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-dc.yaml:
properties:memory-region-names:items: {'enum': ['framebuffer', 'protected']}
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/display/tegra/nvidia,tegra20-dc.yaml:
properties:memory-region-names: Additional properties are not allowed
('maxitems' was unexpected)
from schema $id: http://devicetree.org/meta-schemas/string-array.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-dc.yaml:
properties:memory-region-names:items: {'enum': ['framebuffer', 'protected']}
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/display/tegra/nvidia,tegra20-dc.yaml:
properties:memory-region-names: Additional properties are not allowed
('maxitems' was unexpected)
from schema $id: http://devicetree.org/meta-schemas/string-array.yaml
doc reference errors (make refcheckdocs):
See
https://patchwork.kernel.org/project/devicetree/patch/[email protected]
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.
