netdev - Re: [net-next PATCH v17 3/8] dt-bindings: mfd: Document support for Airoha AN8855 Switch SoC

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Message-Id: <175768614723.1333721.12484884958652765550.robh@kernel.org>
Date: Fri, 12 Sep 2025 09:23:53 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Christian Marangi <ansuelsmth@...il.com>
Cc: linux-mediatek@...ts.infradead.org, Conor Dooley <conor+dt@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, devicetree@...r.kernel.org, 
 netdev@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Lee Jones <lee@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
 Andrew Lunn <andrew+netdev@...n.ch>, Russell King <linux@...linux.org.uk>, 
 Vladimir Oltean <olteanv@...il.com>, 
 Matthias Brugger <matthias.bgg@...il.com>, Simon Horman <horms@...nel.org>, 
 linux-arm-kernel@...ts.infradead.org, DENG Qingfang <dqfext@...il.com>, 
 Sean Wang <sean.wang@...iatek.com>, Heiner Kallweit <hkallweit1@...il.com>, 
 "Chester A. Unal" <chester.a.unal@...nc9.com>, 
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, 
 Eric Dumazet <edumazet@...gle.com>, "David S. Miller" <davem@...emloft.net>, 
 Jakub Kicinski <kuba@...nel.org>, Daniel Golle <daniel@...rotopia.org>
Subject: Re: [net-next PATCH v17 3/8] dt-bindings: mfd: Document support
 for Airoha AN8855 Switch SoC

On Thu, 11 Sep 2025 15:39:18 +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@...il.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@...fuse: failed to match any schema with compatible: ['airoha,an8855-efuse']

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250911133929.30874-4-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.