From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 28D513C555A; Wed, 1 Apr 2026 08:52:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775033524; cv=none; b=oTsjaPue0UXA8NrDD3iMoBjlBtKInDYnUPonkMEZsl21DoGhXLR9chQilftlOCC9dX9BvQEGzgvsV7NhLqBb8t+3ZcqZzEuhJN2mq5X04sJ4u1h8FNpFdr+wpMi7bR10rV1Iy1sgeNBximU6n4vNBIsatQVTa9GFd5D8khwNOGk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775033524; c=relaxed/simple; bh=PJKB1yFEIsW0Wsg2SCBlQHgXyOwUjo42GLl8UW6TOXo=; h=Date:Content-Type:MIME-Version:From:Cc:To:In-Reply-To:References: Message-Id:Subject; b=f0rg8bzONJKgYdmT5ytY5SlQpsEpf0iVY4HjkLg0NexJRZjZfnHjLwNo6PVBFqewel69gebIXORTJsfXEynNxEo6Qm8a6rU1tqNsNDV1BbbmXpRlPbWzv31Ou6Mfpfrn7LWm1AmoybOk8JyK7kN3WiRwscUR1nTf72XFep8W48Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hIgzQyC3; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hIgzQyC3" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7F7BCC2BCB0; Wed, 1 Apr 2026 08:52:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775033523; bh=PJKB1yFEIsW0Wsg2SCBlQHgXyOwUjo42GLl8UW6TOXo=; h=Date:From:Cc:To:In-Reply-To:References:Subject:From; b=hIgzQyC30yKnEaCEdhL1iEiB3/IS5OtP4cR3lgJUJwdI7+Qd+8SDvI+FlKATEjM4Y oAQ7eOlRg3WhmlVYAKWV2vdOTTwzpnuI/FRGz3WhqB7qPKHe9faBYCaYxvn1Q10npd JrEL9KeiR8nJZ5Ubs1bXKjdsLVG8cpp7zdSgw6TQfSlQT2ropcTY59pajWhA0CkxE6 udemyB1Y50kTnTSYGqbBeAV3OuZaD3N0qu1SlRmQoYg+Zlsnkwt9h4myXM50I0bVWS L1bhPHiR3qRPmxW+UXwSN1sPuMwH7LVGOGe1cFW6v5qm22bCiEcBSzjb54SXmS31XL LClYXeaSVIRbQ== Date: Wed, 01 Apr 2026 03:52:02 -0500 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: "Rob Herring (Arm)" Cc: Javier Martinez Canillas , Jagan Teki , Maarten Lankhorst , Ondrej Jirman , Bartosz Golaszewski , Linus Walleij , Thomas Zimmermann , Krzysztof Kozlowski , Cong Yang , Liam Girdwood , Simona Vetter , David Airlie , Maxime Ripard , Mark Brown , linux-kernel@vger.kernel.org, Conor Dooley , Neil Armstrong , Jessica Zhang , devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, dri-devel@lists.freedesktop.org To: Dmitry Baryshkov In-Reply-To: <20260401-waveshare-dsi-touch-v1-18-5e9119b5a014@oss.qualcomm.com> References: <20260401-waveshare-dsi-touch-v1-0-5e9119b5a014@oss.qualcomm.com> <20260401-waveshare-dsi-touch-v1-18-5e9119b5a014@oss.qualcomm.com> Message-Id: <177503352038.3337366.3471011938955097586.robh@kernel.org> Subject: Re: [PATCH 18/19] dt-bindings: gpio: describe Waveshare GPIO controller On Wed, 01 Apr 2026 10:26:37 +0300, Dmitry Baryshkov wrote: > The Waveshare DSI TOUCH family of panels has separate on-board GPIO > controller, which controls power supplies to the panel and the touch > screen and provides reset pins for both the panel and the touchscreen. > Also it provides a simple PWM controller for panel backlight. > > Add bindings for these GPIO controllers. As overall integration might be > not very obvious (and it differs significantly from the bindings used by > the original drivers), provide complete example with the on-board > regulators and the DSI panel. > > Signed-off-by: Dmitry Baryshkov > --- > .../bindings/gpio/waveshare,dsi-touch-gpio.yaml | 100 +++++++++++++++++++++ > 1 file changed, 100 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/gpio/waveshare,dsi-touch-gpio.example.dtb: dsi_panel@0 (waveshare,8.0-dsi-touch-a): 'iovcc-supply', 'reset-gpio' do not match any of the regexes: '^pinctrl-[0-9]+$' from schema $id: http://devicetree.org/schemas/display/panel/jadard,jd9365da-h3.yaml /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/gpio/waveshare,dsi-touch-gpio.example.dtb: dsi_panel@0 (waveshare,8.0-dsi-touch-a): 'vccio-supply' is a required property from schema $id: http://devicetree.org/schemas/display/panel/jadard,jd9365da-h3.yaml /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/gpio/waveshare,dsi-touch-gpio.example.dtb: dsi_panel@0 (waveshare,8.0-dsi-touch-a): 'reset-gpios' is a required property from schema $id: http://devicetree.org/schemas/display/panel/jadard,jd9365da-h3.yaml doc reference errors (make refcheckdocs): See https://patchwork.kernel.org/project/devicetree/patch/20260401-waveshare-dsi-touch-v1-18-5e9119b5a014@oss.qualcomm.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.