On Wed, 20 Aug 2025 17:45:37 +0800, Jjian Zhou wrote:

The MTK VCP mailbox enables the SoC to communicate with the VCP by passing
messages through 64 32-bit wide registers. It has 32 interrupt vectors in
either direction for signalling purposes.

This adds a binding for Mediatek VCP mailbox.

Signed-off-by: Jjian Zhou <redacted>
---
 .../mailbox/mediatek,mt8196-vcp-mbox.yaml     | 49 +++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mailbox/mediatek,mt8196-vcp-mbox.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/mailbox/mediatek,mt8196-vcp-mbox.yaml: $id: Cannot determine base path from $id, relative path/filename doesn't match actual path or filename
 	 $id: http://devicetree.org/schemas/mailbox/mtk,mt8196-vcp-mbox.yaml
 	file: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mailbox/mediatek,mt8196-vcp-mbox.yaml

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250820094545.23821-2-jjian.zhou@mediatek.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.