On Wed, Jul 01, 2026 at 02:53:11PM -0500, Rob Herring (Arm) wrote:

On Wed, 01 Jul 2026 18:08:13 +0200, Thierry Reding wrote:

quoted

From: Thierry Reding <redacted>

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 <redacted>
---
Changes in v3:
- document properties for VIC
---
 .../devicetree/bindings/display/tegra/nvidia,tegra124-vic.yaml |  8 ++++++++
 .../devicetree/bindings/display/tegra/nvidia,tegra186-dc.yaml  | 10 ++++++++++
 .../devicetree/bindings/display/tegra/nvidia,tegra20-dc.yaml   | 10 +++++++++-
 .../bindings/display/tegra/nvidia,tegra20-host1x.yaml          |  7 +++++++
 4 files changed, 34 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

Ugh... looks like these are all because I mistyped maxItems as maxitems.
Oh well. Sorry for the noise.

Thierry