Re: [PATCH v3 1/6] dt-bindings: remoteproc: Add VCP support for mt8196

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

On Fri, 20 Mar 2026 11:18:03 +0800, Xiangzhi Tang wrote:
> Add the new binding document for MediaTek Video Companion
> Processor(VCP) on MediaTek mt8196.
> 
> Signed-off-by: Xiangzhi Tang <xiangzhi.tang@mediatek.com>
> ---
>  .../remoteproc/mediatek,mt8196-vcp.yaml       | 161 ++++++++++++++++++
>  1 file changed, 161 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/remoteproc/mediatek,mt8196-vcp.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/remoteproc/mediatek,mt8196-vcp.yaml: patternProperties:^vcp@[a-f0-9]+$:properties:mtk,vcp-core-twohart: 'anyOf' conditional failed, one must be fixed:
	'description' is a dependency of '$ref'
	'/schemas/types.yaml#/definitions/uint32' does not match '^#\\/(definitions|\\$defs)\\/'
		hint: A vendor property can have a $ref to a a $defs schema
	hint: Vendor specific properties must have a type and description unless they have a defined, common suffix.
	from schema $id: http://devicetree.org/meta-schemas/vendor-props.yaml
Documentation/devicetree/bindings/remoteproc/mediatek,mt8196-vcp.example.dts:26:18: fatal error: dt-bindings/power/mt8196-power.h: No such file or directory
   26 |         #include <dt-bindings/power/mt8196-power.h>
      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [scripts/Makefile.dtbs:140: Documentation/devicetree/bindings/remoteproc/mediatek,mt8196-vcp.example.dtb] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/builds/robherring/dt-review-ci/linux/Makefile:1614: dt_binding_check] Error 2
make: *** [Makefile:248: __sub-make] Error 2

doc reference errors (make refcheckdocs):

See https://patchwork.kernel.org/project/devicetree/patch/20260320032014.13608-2-xiangzhi.tang@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.