Re: [net-next PATCH v18 3/8] dt-bindings: mfd: Document support for Airoha AN8855 Switch SoC

Rob Herring (Arm)
2025-09-15T17:01:48Z

On Mon, 15 Sep 2025 12:45:39 +0200, Christian Marangi wrote:
> Document support for Airoha AN8855 Switch SoC. This SoC expose various
> peripherals like an Ethernet Switch, a NVMEM provider and Ethernet PHYs.
>
> It does also support i2c and timers but those are not currently
> supported/used.
>
> Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
> ---
> .../bindings/mfd/airoha,an8855.yaml | 173 ++++++++++++++++++
> 1 file changed, 173 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/mfd/airoha,an8855.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/mfd/airoha,an8855.yaml:
Error in referenced schema matching $id: http://devicetree.org/schemas/nvmem/airoha,an8855-efuse.yaml
Tried these paths (check schema $id if path is wrong):
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/nvmem/airoha,an8855-efuse.yaml
/usr/local/lib/python3.13/dist-packages/dtschema/schemas/nvmem/airoha,an8855-efuse.yaml

/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mfd/airoha,an8855.example.dtb: soc@1 (airoha,an8855): efuse: {'compatible': ['airoha,an8855-efuse'], '#nvmem-cell-cells': 0, 'nvmem-layout': {'compatible': ['fixed-layout'], '#address-cells': 1, '#size-cells': 1, 'shift-sel-port0-tx-a@c': {'reg': [[12, 4]], 'phandle': 3}, 'shift-sel-port0-tx-b@10': {'reg': [[16, 4]], 'phandle': 4}, 'shift-sel-port0-tx-c@14': {'reg': [[20, 4]], 'phandle': 5}, 'shift-sel-port0-tx-d@18': {'reg': [[24, 4]], 'phandle': 6}, 'shift-sel-port1-tx-a@1c': {'reg': [[28, 4]], 'phandle': 7}, 'shift-sel-port1-tx-b@20': {'reg': [[32, 4]], 'phandle': 8}, 'shift-sel-port1-tx-c@24': {'reg': [[36, 4]], 'phandle': 9}, 'shift-sel-port1-tx-d@28': {'reg': [[40, 4]], 'phandle': 10}}} should not be valid under {'description': "Can't find referenced schema: http://devicetree.org/schemas/nvmem/airoha,an8855-efuse.yaml#"}
from schema $id: http://devicetree.org/schemas/mfd/airoha,an8855.yaml#
Documentation/devicetree/bindings/mfd/airoha,an8855.example.dtb: /example-0/mdio/soc@1/efuse: failed to match any schema with compatible: ['airoha,an8855-efuse']

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250915104545.1742-4-ansuelsmth@gmail.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.