linux-kernel - Re: [PATCH v3 1/4] dt-bindings: leds: add generic LED consumer documentation

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Message-Id: <175734087835.1809005.14330068317471966084.robh@kernel.org>
Date: Mon, 08 Sep 2025 09:15:24 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Aleksandrs Vinarskis <alex@...arskis.com>
Cc: Konrad Dybcio <konradybcio@...nel.org>, 
 Bjorn Andersson <andersson@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Bryan O'Donoghue <bryan.odonoghue@...aro.org>, 
 Daniel Thompson <daniel.thompson@...aro.org>, 
 Mauro Carvalho Chehab <mchehab@...nel.org>, Pavel Machek <pavel@...nel.org>, 
 devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org, 
 Jacopo Mondi <jacopo@...ndi.org>, Hans de Goede <hansg@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Lee Jones <lee@...nel.org>, 
 linux-kernel@...r.kernel.org, Jingoo Han <jingoohan1@...il.com>, 
 dri-devel@...ts.freedesktop.org, 
 Sakari Ailus <sakari.ailus@...ux.intel.com>, linux-media@...r.kernel.org, 
 linux-leds@...r.kernel.org, Jean-Jacques Hiblot <jjhiblot@...phandler.com>, 
 Daniel Thompson <danielt@...nel.org>
Subject: Re: [PATCH v3 1/4] dt-bindings: leds: add generic LED consumer
 documentation


On Mon, 08 Sep 2025 01:18:03 +0200, Aleksandrs Vinarskis wrote:
> Introduce common generic led consumer binding, where consumer defines
> led(s) by phandle, as opposed to trigger-source binding where the
> trigger source is defined in led itself.
> 
> Add already used in some schemas 'leds' parameter which expects
> phandle-array. Additionally, introduce 'led-names' which could be used
> by consumers to map LED devices to their respective functions.
> 
> Signed-off-by: Aleksandrs Vinarskis <alex@...arskis.com>
> ---
>  .../devicetree/bindings/leds/leds-consumer.yaml    | 89 ++++++++++++++++++++++
>  1 file changed, 89 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/leds/leds-consumer.example.dtb: camera@36 (ovti,ov02c10): Unevaluated properties are not allowed ('led-names', 'leds' were unexpected)
	from schema $id: http://devicetree.org/schemas/media/i2c/ovti,ov02e10.yaml#

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250908-leds-v3-1-5944dc400668@vinarskis.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.