linux-kernel - Re: [PATCH v2 3/5] dt-bindings: touchscreen: convert raspberrypi,firmware-ts bindings to json schema

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Message-Id: <175785980651.1915009.6987347922143634218.robh@kernel.org>
Date: Sun, 14 Sep 2025 09:24:27 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Dario Binacchi <dario.binacchi@...rulasolutions.com>
Cc: linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-input@...r.kernel.org, 
 Florian Fainelli <florian.fainelli@...adcom.com>, 
 Dmitry Torokhov <dmitry.torokhov@...il.com>, 
 Conor Dooley <conor+dt@...nel.org>, linux-amarula@...rulasolutions.com, 
 Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>, 
 linux-rpi-kernel@...ts.infradead.org, linux-arm-kernel@...ts.infradead.org, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>
Subject: Re: [PATCH v2 3/5] dt-bindings: touchscreen: convert
 raspberrypi,firmware-ts bindings to json schema


On Sat, 13 Sep 2025 11:26:53 +0200, Dario Binacchi wrote:
> Convert Raspberry Pi firmware 7" touchscreen controller device tree
> binding to json-schema.
> 
> Signed-off-by: Dario Binacchi <dario.binacchi@...rulasolutions.com>
> 
> ---
> 
> Changes in v2:
> - Added in v2
> 
>  .../touchscreen/raspberrypi,firmware-ts.txt   | 26 -----------
>  .../touchscreen/raspberrypi,firmware-ts.yaml  | 45 +++++++++++++++++++
>  2 files changed, 45 insertions(+), 26 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/input/touchscreen/raspberrypi,firmware-ts.txt
>  create mode 100644 Documentation/devicetree/bindings/input/touchscreen/raspberrypi,firmware-ts.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/input/touchscreen/raspberrypi,firmware-ts.example.dtb: firmware-rpi (raspberrypi,bcm2835-firmware): 'touchscreen' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/arm/bcm/raspberrypi,bcm2835-firmware.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/input/touchscreen/raspberrypi,firmware-ts.example.dtb: firmware-rpi (raspberrypi,bcm2835-firmware): compatible: ['raspberrypi,bcm2835-firmware'] is too short
	from schema $id: http://devicetree.org/schemas/arm/bcm/raspberrypi,bcm2835-firmware.yaml#

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250913092707.1005616-3-dario.binacchi@amarulasolutions.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.