From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f51.google.com (mail-wm1-f51.google.com [209.85.128.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3EB56319848 for ; Wed, 4 Mar 2026 16:32:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.51 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772641969; cv=none; b=nhzrDcdWo03DvvanxEGLeqgsorJ7wzDh4e/c8pSDu+xuRkJqyWs2LbZB1XnVqcodSUPJ1ri3dEs7CYN7ZXTUF6uWEiORXcTLVLk976CY3ew/BcfEjvfqeECMdIOxm1HbDHMyEBRFP9X9yw7VvnOOVyFYeILgDogUMDIobtXQ1Tc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772641969; c=relaxed/simple; bh=Xppvl95xgBS9KCaO7oJxhZKdat8wB8r5AMcozVjxUY0=; h=Message-ID:Date:MIME-Version:From:Subject:To:Cc:References: In-Reply-To:Content-Type; b=RU4rTvmUaP6o3Mp11Al4dThPr7yWmGvbHEov+wa435h6bapW0yWwtJwUlpNdRBhBTF/1g4kpdDpwDVhH2LU8XDNJUJ1mHUmJZCZO/ANaxPvQYKg8xOEw6YL2cZDcGX3xQdqL829Zq9RA5nX6k51a4fgn47zatdZ8MGypaD757nk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=xF7e7+DP; arc=none smtp.client-ip=209.85.128.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="xF7e7+DP" Received: by mail-wm1-f51.google.com with SMTP id 5b1f17b1804b1-48371bb515eso105590775e9.1 for ; Wed, 04 Mar 2026 08:32:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1772641966; x=1773246766; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:organization:autocrypt :content-language:references:cc:to:subject:reply-to:from:user-agent :mime-version:date:message-id:from:to:cc:subject:date:message-id :reply-to; bh=YzBLKK2SPFT1wsSEyBgdZB5voy4EsI1LK+m46W4f00k=; b=xF7e7+DPARfYTASOu68cxUISiIy9kstIKcJh3AShTdWvGAHWcMu3QmoyOAfjwV+WRS OpbtlIZ4fxr0o0XQHP2n5ukcPHGeiSIocjmyzcXKWmZSkU8x2vo4HpNa0aCQbjQLACWO zF2x6EtZoSqaYJOsdiN+DMtyCiXtWS21ZskXupMwKn29UdyeuD3V2UjxlU1w5xpiVmLx Y0wk/IJfaqlqsqhpkywxRrQdx1RIN8pPd/r2QV8k25W7ep2qSi27Yt3iO6iSkVQ5gggA BN8LIrBn6WRfWFvgbb9nuCOBL8LXurH2l+XUVLDtEbfQZ9BgJaVH5YRd/Qe0t82hvUfM WYlA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1772641966; x=1773246766; h=content-transfer-encoding:in-reply-to:organization:autocrypt :content-language:references:cc:to:subject:reply-to:from:user-agent :mime-version:date:message-id:x-gm-gg:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=YzBLKK2SPFT1wsSEyBgdZB5voy4EsI1LK+m46W4f00k=; b=YFlMb8RnEEY3n7Fjtvvc4xy/739n2BebRZ2mveyQNLSEQ6KlyYNPU5BwsOnJ4vc2it jYFwbGYSFU+vWgGktpELsBUOSKxADefBoVfUBrnZmawGngpwiJ/qE4BsJkuxVBBAfTMe OZE2aigMUcc42+BOrsfriKvAZWaERlhYWlLDl/5HdAgzoKWQBoBlC/gk+kd4P4JLeKF/ Bv9P42fuTNj3R/42FLytUrVoymxyCibirVdTScgxnJXW9IPZvO/h+B1/HFHv1SKpzG0n 0V/xZ+k4gi4nB8I7l6f69VKyiqZ/vkX9gE9nTV1vHadkqO3AcH43/nflUW10RiIgGw2E RLxg== X-Forwarded-Encrypted: i=1; AJvYcCWYpouaGdSSxwIIFjX68bSXjgf2B8Uso6tEEfL/yJZ+Dd/4FhPGvc3WJYrerm29XLT2//GAP3xW6xAgtTA=@vger.kernel.org X-Gm-Message-State: AOJu0YwCpfF5JZ8QdODd+QghZye5higlMC2R3mQoFf+TuneZLXWM5nS6 9oKuW7/crqyNvyqDrceKG4dvLnDz6WF+wi94hwb3/Ugg7FnywmM/uk/9tsbtPMYq/mE= X-Gm-Gg: ATEYQzwVGGMkOndtPdZ54mnP54gbaY4xx9pB940WZUjzL2ygIrG1HEp5/NCu+5rT5dt sOt86jK/TYh58Ci4c3bdKk5bgNQ5L10YPGyInEGZ/4HHsfebColqEmMJdSF+eyAt4qqcKWQF3xN /yDHGTlclJ4yj8XkcT6rO64iR2Gki/8KhFhshlxdE0TIMCHHhskErIMboqzZj0gI+9hu3Lw48hs /tKYDkW+6Z5RJG/RbhKfB7rKS3PUlbcb4umsvJSuRK+GJgF48ioFlh1eZEvDs69CqLyfN8yNooH xZiqYEI60vhCicu8OfBQsjC9i3wYOlI8PON8JRYRDgVK5gz5YNc2f/bbqCt8QC5tbA0JQVTjDT+ VIC9MZow69Ne+aS5dOwJHQfsNzWGCuRqgKxYOPk5vgZATGQTEzy41JeDtNqGYZyhrhyPm+ow6M/ e1ns0iN6FsYLg0e1xxckiRQbUKW7d98Hd75v+8xI1JBbHLw3BvKsccbIeopX27Y7o6XfkqbcTNP FWWwnUlZ93vT5k= X-Received: by 2002:a05:600c:8b67:b0:483:498f:7953 with SMTP id 5b1f17b1804b1-4851989cb45mr45028445e9.28.1772641966114; Wed, 04 Mar 2026 08:32:46 -0800 (PST) Received: from ?IPV6:2a01:e0a:106d:1080:da6:dde3:e477:94d2? ([2a01:e0a:106d:1080:da6:dde3:e477:94d2]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4851acf3124sm25994175e9.3.2026.03.04.08.32.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 04 Mar 2026 08:32:45 -0800 (PST) Message-ID: <933fd2e0-46ff-4ab8-b98a-554ac46982c5@linaro.org> Date: Wed, 4 Mar 2026 17:32:44 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Neil Armstrong Reply-To: Neil Armstrong Subject: Re: [PATCH RFC 1/2] dt-bindings: display: panel: Add ChipWealth CH13726A AMOLED driver bindings To: webgeek1234@gmail.com, Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Teguh Sobirin References: <20260222-ch13726a-v1-0-e501d78e105a@gmail.com> <20260222-ch13726a-v1-1-e501d78e105a@gmail.com> Content-Language: en-US, fr Autocrypt: addr=neil.armstrong@linaro.org; keydata= xsBNBE1ZBs8BCAD78xVLsXPwV/2qQx2FaO/7mhWL0Qodw8UcQJnkrWmgTFRobtTWxuRx8WWP GTjuhvbleoQ5Cxjr+v+1ARGCH46MxFP5DwauzPekwJUD5QKZlaw/bURTLmS2id5wWi3lqVH4 BVF2WzvGyyeV1o4RTCYDnZ9VLLylJ9bneEaIs/7cjCEbipGGFlfIML3sfqnIvMAxIMZrvcl9 qPV2k+KQ7q+aXavU5W+yLNn7QtXUB530Zlk/d2ETgzQ5FLYYnUDAaRl+8JUTjc0CNOTpCeik 80TZcE6f8M76Xa6yU8VcNko94Ck7iB4vj70q76P/J7kt98hklrr85/3NU3oti3nrIHmHABEB AAHNKk5laWwgQXJtc3Ryb25nIDxuZWlsLmFybXN0cm9uZ0BsaW5hcm8ub3JnPsLAkQQTAQoA OwIbIwULCQgHAwUVCgkICwUWAgMBAAIeAQIXgBYhBInsPQWERiF0UPIoSBaat7Gkz/iuBQJk Q5wSAhkBAAoJEBaat7Gkz/iuyhMIANiD94qDtUTJRfEW6GwXmtKWwl/mvqQtaTtZID2dos04 YqBbshiJbejgVJjy+HODcNUIKBB3PSLaln4ltdsV73SBcwUNdzebfKspAQunCM22Mn6FBIxQ GizsMLcP/0FX4en9NaKGfK6ZdKK6kN1GR9YffMJd2P08EO8mHowmSRe/ExAODhAs9W7XXExw UNCY4pVJyRPpEhv373vvff60bHxc1k/FF9WaPscMt7hlkbFLUs85kHtQAmr8pV5Hy9ezsSRa GzJmiVclkPc2BY592IGBXRDQ38urXeM4nfhhvqA50b/nAEXc6FzqgXqDkEIwR66/Gbp0t3+r yQzpKRyQif3OwE0ETVkGzwEIALyKDN/OGURaHBVzwjgYq+ZtifvekdrSNl8TIDH8g1xicBYp QTbPn6bbSZbdvfeQPNCcD4/EhXZuhQXMcoJsQQQnO4vwVULmPGgtGf8PVc7dxKOeta+qUh6+ SRh3vIcAUFHDT3f/Zdspz+e2E0hPV2hiSvICLk11qO6cyJE13zeNFoeY3ggrKY+IzbFomIZY 4yG6xI99NIPEVE9lNBXBKIlewIyVlkOaYvJWSV+p5gdJXOvScNN1epm5YHmf9aE2ZjnqZGoM Mtsyw18YoX9BqMFInxqYQQ3j/HpVgTSvmo5ea5qQDDUaCsaTf8UeDcwYOtgI8iL4oHcsGtUX oUk33HEAEQEAAcLAXwQYAQIACQUCTVkGzwIbDAAKCRAWmrexpM/4rrXiB/sGbkQ6itMrAIfn M7IbRuiSZS1unlySUVYu3SD6YBYnNi3G5EpbwfBNuT3H8//rVvtOFK4OD8cRYkxXRQmTvqa3 3eDIHu/zr1HMKErm+2SD6PO9umRef8V82o2oaCLvf4WeIssFjwB0b6a12opuRP7yo3E3gTCS KmbUuLv1CtxKQF+fUV1cVaTPMyT25Od+RC1K+iOR0F54oUJvJeq7fUzbn/KdlhA8XPGzwGRy 4zcsPWvwnXgfe5tk680fEKZVwOZKIEuJC3v+/yZpQzDvGYJvbyix0lHnrCzq43WefRHI5XTT QbM0WUIBIcGmq38+OgUsMYu4NzLu7uZFAcmp6h8g Organization: Linaro In-Reply-To: <20260222-ch13726a-v1-1-e501d78e105a@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 2/22/26 23:26, Aaron Kling via B4 Relay wrote: > From: Aaron Kling > > The Chip Wealth Technology CH13726A display driver is a single chip > solution for AMOLED using MIPI-DSI. This is used for the AYN Thor bottom > panel. > > Signed-off-by: Aaron Kling > --- > .../display/panel/chipwealth,ch13726a.yaml | 66 ++++++++++++++++++++++ > 1 file changed, 66 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/panel/chipwealth,ch13726a.yaml b/Documentation/devicetree/bindings/display/panel/chipwealth,ch13726a.yaml > new file mode 100644 > index 0000000000000000000000000000000000000000..890984b00c341285066176995e6a973c5607cbde > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/panel/chipwealth,ch13726a.yaml > @@ -0,0 +1,66 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/panel/chipwealth,ch13726a.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Chip Wealth Technology CH13726A display driver > + > +maintainers: > + - Place Holder ?? > + > +description: > + Chip Wealth Technology CH13726A is a single-chip solution > + for AMOLED connected using a MIPI-DSI video interface. > + > +allOf: > + - $ref: panel-common.yaml# > + > +properties: > + compatible: > + const: ayntec,thor-panel-bottom ??? why not chipwealth,ch13726a ?? > + > + port: true > + reg: > + maxItems: 1 > + description: DSI virtual channel > + > + vdd-supply: true > + vddio-supply: true > + vdd1v2-supply: true > + avdd-supply: true > + > + reset-gpios: true > + > + rotation: true > + > +required: > + - compatible > + - reg > + - vdd-supply > + - vddio-supply > + - vdd1v2-supply > + - avdd-supply > + - reset-gpios > + > +additionalProperties: false > + > +examples: > + - | > + #include > + > + dsi { > + #address-cells = <1>; > + #size-cells = <0>; > + panel@0 { > + compatible = "ayntec,thor-panel-bottom"; > + reg = <0>; > + vdd1v2-supply = <&vreg_l11b_1p2>; > + vddio-supply = <&vdd_disp_1v8>; > + vdd-supply = <&vreg_l13b_3p0>; > + avdd-supply = <&vdd_disp2_2v8>; > + reset-gpios = <&tlmm 133 GPIO_ACTIVE_HIGH>; > + }; > + }; > + > +... >