linux-kernel - Re: [PATCH v19 1/3] dt-bindings: leds: add TI/National Semiconductor LP5812 LED Driver

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Message-Id: <176451936212.1126615.11381616288774387236.robh@kernel.org>
Date: Sun, 30 Nov 2025 10:16:04 -0600
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Nam Tran <trannamatk@...il.com>
Cc: linux-leds@...r.kernel.org, christophe.jaillet@...adoo.fr, 
 lee@...nel.org, corbet@....net, linux-doc@...r.kernel.org, pavel@...nel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 gregkh@...uxfoundation.org, conor+dt@...nel.org, krzk+dt@...nel.org, 
 rdunlap@...radead.org
Subject: Re: [PATCH v19 1/3] dt-bindings: leds: add TI/National
 Semiconductor LP5812 LED Driver


On Sun, 30 Nov 2025 22:39:54 +0700, Nam Tran wrote:
> The LP5812 is a 4x3 RGB LED driver with an autonomous animation
> engine and time-cross-multiplexing (TCM) support for up to 12 LEDs
> or 4 RGB LEDs. It supports both analog (256 levels) and PWM (8-bit)
> dimming, including exponential PWM for smooth brightness control.
> 
> Reviewed-by: Rob Herring (Arm) <robh@...nel.org>
> Signed-off-by: Nam Tran <trannamatk@...il.com>
> ---
>  .../devicetree/bindings/leds/ti,lp5812.yaml   | 246 ++++++++++++++++++
>  MAINTAINERS                                   |   6 +
>  2 files changed, 252 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/leds/ti,lp5812.yaml
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:

dtschema/dtc warnings/errors:
Documentation/devicetree/bindings/thermal/thermal-zones.example.dtb: /example-0/soc/thermal-sensor@...3000: failed to match any schema with compatible: ['qcom,sdm845-tsens', 'qcom,tsens-v2']
Documentation/devicetree/bindings/thermal/thermal-zones.example.dtb: /example-0/soc/thermal-sensor@...3000: failed to match any schema with compatible: ['qcom,sdm845-tsens', 'qcom,tsens-v2']
Documentation/devicetree/bindings/thermal/thermal-zones.example.dtb: /example-0/soc/thermal-sensor@...5000: failed to match any schema with compatible: ['qcom,sdm845-tsens', 'qcom,tsens-v2']
Documentation/devicetree/bindings/thermal/thermal-zones.example.dtb: /example-0/soc/thermal-sensor@...5000: failed to match any schema with compatible: ['qcom,sdm845-tsens', 'qcom,tsens-v2']
Documentation/devicetree/bindings/thermal/thermal-sensor.example.dtb: /example-0/soc/thermal-sensor@...3000: failed to match any schema with compatible: ['qcom,sdm845-tsens', 'qcom,tsens-v2']
Documentation/devicetree/bindings/thermal/thermal-sensor.example.dtb: /example-0/soc/thermal-sensor@...3000: failed to match any schema with compatible: ['qcom,sdm845-tsens', 'qcom,tsens-v2']
Documentation/devicetree/bindings/thermal/thermal-sensor.example.dtb: /example-0/soc/thermal-sensor@...5000: failed to match any schema with compatible: ['qcom,sdm845-tsens', 'qcom,tsens-v2']
Documentation/devicetree/bindings/thermal/thermal-sensor.example.dtb: /example-0/soc/thermal-sensor@...5000: failed to match any schema with compatible: ['qcom,sdm845-tsens', 'qcom,tsens-v2']

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20251130153956.241375-2-trannamatk@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.