Re: [PATCH v2] dt-bindings: net: microchip,lan78xx: convert to DT schema

[Rob Herring (Arm)]

On Fri, 10 Jul 2026 00:17:25 +0600, Mikhail Lukianchikov wrote:
> Convert the Microchip LAN78xx family (LAN7800, LAN7801, LAN7850) binding
> documentation from plain text to DT schema.
> 
> The conversion adds proper validation for the 'microchip,led-modes'
> property inside the MDIO node and updates the MAINTAINERS entry.
> 
> Signed-off-by: Mikhail Lukianchikov <avermoal@xxxxxxxxx>
> ---
> Changes in v2:
>  - Rename file to microchip,lan7800.yaml.
>  - Keeps only one maintainer.
>  - Code style fixed.
>  - Example fixed, remove usb-port@1 node.
>  - Move patternProperties for PHY inside mdio node to fix validation. (suggested by sashiko-bot)
> 
> Link to v1: https://lore.kernel.org/netdev/20260707165840.107409-1-avermoal@xxxxxxxxx
> 
>  .../bindings/net/microchip,lan7800.yaml       | 105 ++++++++++++++++++
>  .../bindings/net/microchip,lan78xx.txt        |  53 ---------
>  MAINTAINERS                                   |   3 +-
>  3 files changed, 106 insertions(+), 55 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/net/microchip,lan7800.yaml
>  delete mode 100644 Documentation/devicetree/bindings/net/microchip,lan78xx.txt
> 

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/net/microchip,lan7800.example.dtb: /: 'compatible' is a required property
	from schema $id: http://devicetree.org/schemas/root-node.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/net/microchip,lan7800.example.dtb: /: 'model' is a required property
	from schema $id: http://devicetree.org/schemas/root-node.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/net/microchip,lan7800.example.dtb: /: '#address-cells' is a required property
	from schema $id: http://devicetree.org/schemas/root-node.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/net/microchip,lan7800.example.dtb: /: '#size-cells' is a required property
	from schema $id: http://devicetree.org/schemas/root-node.yaml
Documentation/devicetree/bindings/net/microchip,lan7800.example.dtb: /usb: failed to match any schema with compatible: ['usb-host']

doc reference errors (make refcheckdocs):

See https://patchwork.kernel.org/project/devicetree/patch/20260709181724.24682-2-avermoal@xxxxxxxxx

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.