linux-kernel - Re: [PATCH 2/7] dt-bindings: i2c: mux: mule: add dt-bindings for mule i2c multiplexer

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Message-Id: <171415576010.2476476.2469508869846775606.robh@kernel.org>
Date: Fri, 26 Apr 2024 13:22:41 -0500
From: Rob Herring <robh@...nel.org>
To: Farouk Bouabid <farouk.bouabid@...obroma-systems.com>
Cc: Andi Shyti <andi.shyti@...nel.org>, linux-rockchip@...ts.infradead.org, 
 Wolfram Sang <wsa+renesas@...g-engineering.com>, 
 Quentin Schulz <quentin.schulz@...obroma-systems.com>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Heiko Stuebner <heiko@...ech.de>, linux-i2c@...r.kernel.org, 
 devicetree@...r.kernel.org, Peter Rosin <peda@...ntia.se>, 
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 Conor Dooley <conor+dt@...nel.org>
Subject: Re: [PATCH 2/7] dt-bindings: i2c: mux: mule: add dt-bindings for
 mule i2c multiplexer


On Fri, 26 Apr 2024 18:49:33 +0200, Farouk Bouabid wrote:
> This patch adds support for the Mule I2C multiplexer.
> 
> Mule is an mcu that emulates a set of i2c devices which are reacheable
> through an i2c-mux.
> 
> The emulated devices share a single i2c address with the mux itself where
> the requested register is what determines which logic is executed (mux or
> device).
> 
> Signed-off-by: Farouk Bouabid <farouk.bouabid@...obroma-systems.com>
> ---
>  .../devicetree/bindings/i2c/i2c-mux-mule.yaml      | 80 ++++++++++++++++++++++
>  1 file changed, 80 insertions(+)
> 

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/i2c/i2c-mux-mule.example.dtb: fan@18: '#cooling-cells' does not match any of the regexes: 'pinctrl-[0-9]+'
	from schema $id: http://devicetree.org/schemas/trivial-devices.yaml#

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20240426-dev-mule-i2c-mux-v1-2-045a482f6ffb@theobroma-systems.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.