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 8F016175A91; Sat, 18 Apr 2026 00:39:30 +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=1776472770; cv=none; b=UiWdwCoy8vKkCpHDxy+5vHWsZj+WtQRDQgpPaIkdsuWJFK42IORsFBHU4/bq0c8BJftydyvoIGSwydCBUHmjdYJv0/Hoc//wGy31zMnQ61labGH0fKIlaH2xoTCDfoqz6OKBxNZuVTJM6nBjXWk0TUjSTvpOBrkHNLIEeIzGMrQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776472770; c=relaxed/simple; bh=b372NDYq44UfFAC/z9eXlIkHcS6zAx5W1MVX5qnMiz0=; h=Date:Content-Type:MIME-Version:From:Cc:To:In-Reply-To:References: Message-Id:Subject; b=V8/W2tsBroCjOAX/jslM7pTuokLzfsrgwaNcIhFGq+q4fwKO2bx1SLiKwo1+jJ0oxr8XWL2sYcrO2U0Kq+0brI5kwwSiVtjHbVuppWhiG+aPTlzzNs6u9iZ1xGXO8RmTpXwy+IeIj5mYHt83MArJ/pH1mcPWJMyTmFmn4jaTMvg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YJZ5fNIR; 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="YJZ5fNIR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DADC6C19425; Sat, 18 Apr 2026 00:39:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776472770; bh=b372NDYq44UfFAC/z9eXlIkHcS6zAx5W1MVX5qnMiz0=; h=Date:From:Cc:To:In-Reply-To:References:Subject:From; b=YJZ5fNIRUVbFQ+U1e9W8Ny09u7NrW0y/Rx0HQPIXjW5RXz7a7IQCbWE6Jcn08VwZV elrrU+4oZwBCxBff51WVi8SYHd23IY2mSAGkZIVJrqsogMbX96v6aQ4gzTt2sTqsFn eOHvvRRHL6wpYtpu63esRqoxDGX8m+DEn17LtcdDTRHNpwSVdRwZRIkx3JNpqS9dP7 00ifdYHQTGyTA3NDw2vrk6JP6DGU7rPBTd1z53F1D4ChBho4w7k4uHrgE44tS7RATw DsWRAEjyU4HfEJrFP/+iSFvn3i4zVjsoPyIEddlKOFrLBnKs/MWlTOhCBgz12kNUCO 9eYkmbBPFx0DQ== Date: Fri, 17 Apr 2026 19:39:27 -0500 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: "Rob Herring (Arm)" Cc: dri-devel@lists.freedesktop.org, Jessica Zhang , Conor Dooley , Simona Vetter , linux-gpio@vger.kernel.org, Conor Dooley , Javier Martinez Canillas , Maxime Ripard , Jagan Teki , David Airlie , Maarten Lankhorst , Bartosz Golaszewski , Neil Armstrong , Cong Yang , Jie Gan , Mark Brown , devicetree@vger.kernel.org, Krzysztof Kozlowski , linux-kernel@vger.kernel.org, Linus Walleij , Ondrej Jirman , Thomas Zimmermann , Liam Girdwood To: Dmitry Baryshkov In-Reply-To: <20260418-waveshare-dsi-touch-v4-3-b249f3e702bd@oss.qualcomm.com> References: <20260418-waveshare-dsi-touch-v4-0-b249f3e702bd@oss.qualcomm.com> <20260418-waveshare-dsi-touch-v4-3-b249f3e702bd@oss.qualcomm.com> Message-Id: <177647276773.3416847.5121391765535033685.robh@kernel.org> Subject: Re: [PATCH v4 3/4] dt-bindings: gpio: describe Waveshare GPIO controller On Sat, 18 Apr 2026 02:16:22 +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. > > Acked-by: Conor Dooley > 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: panel@0 (waveshare,8.0-dsi-touch-a): compatible:0: 'waveshare,8.0-dsi-touch-a' is not one of ['anbernic,rg-ds-display-bottom', 'anbernic,rg-ds-display-top', 'chongzhou,cz101b4001', 'kingdisplay,kd101ne3-40ti', 'melfas,lmfbx101117480', 'radxa,display-10hd-ad001', 'radxa,display-8hd-ad002', 'taiguanck,xti05101-01a'] from schema $id: http://devicetree.org/schemas/display/panel/jadard,jd9365da-h3.yaml Documentation/devicetree/bindings/gpio/waveshare,dsi-touch-gpio.example.dtb: /example-0/dsi/panel@0: failed to match any schema with compatible: ['waveshare,8.0-dsi-touch-a', 'jadard,jd9365da-h3'] doc reference errors (make refcheckdocs): See https://patchwork.kernel.org/project/devicetree/patch/20260418-waveshare-dsi-touch-v4-3-b249f3e702bd@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.