Re: [PATCH v3 1/2] dt-bindings: i3c: Add NXP P3H2x4x i3c-hub support

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

On Fri, 08 Aug 2025 16:20:32 +0300, Aman Kumar Pandey wrote:
> Add bindings for the NXP P3H2x4x (P3H2440/P3H2441/P3H2840/P3H2841)
> multiport I3C hub family. These devices connect to a host via
> I3C/I2C/SMBus and allow communication with multiple downstream
> peripherals.
> 
> Signed-off-by: Aman Kumar Pandey <aman.kumarpandey@nxp.com>
> Signed-off-by: Vikash Bansal <vikash.bansal@nxp.com>
> 
> ---
> V1 -> V2: Cleaned up coding style and addressed review comments
> V2 -> V3: Added mfd device support for i3c hub and regulator.
> ---
>  .../bindings/mfd/nxp,p3h2840-i3c-hub.yaml     | 320 ++++++++++++++++++
>  MAINTAINERS                                   |   8 +
>  2 files changed, 328 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mfd/nxp,p3h2840-i3c-hub.yaml
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:
./Documentation/devicetree/bindings/mfd/nxp,p3h2840-i3c-hub.yaml:32:4: [warning] wrong indentation: expected 4 but found 3 (indentation)
./Documentation/devicetree/bindings/mfd/nxp,p3h2840-i3c-hub.yaml:166:111: [warning] line too long (118 > 110 characters) (line-length)

dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/nxp,p3h2840-i3c-hub.yaml:
	Error in referenced schema matching $id: http://devicetree.org/schemas/mfd/i3c.yaml
	Tried these paths (check schema $id if path is wrong):
	/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/i3c.yaml
	/usr/local/lib/python3.11/dist-packages/dtschema/schemas/mfd/i3c.yaml

doc reference errors (make refcheckdocs):
Warning: MAINTAINERS references a file that doesn't exist: Documentation/devicetree/bindings/i3c/p3h2x4x_i3c_hub.yaml
MAINTAINERS: Documentation/devicetree/bindings/i3c/p3h2x4x_i3c_hub.yaml

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250808132033.3996614-1-aman.kumarpandey@nxp.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.