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 91ECB3491D0; Wed, 22 Apr 2026 07:43:41 +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=1776843821; cv=none; b=kjCAT4IDkM3607k5YbsSXsF4tqmwyAKFkbGBIJSkn6fwc2LfJaJ/ACNcYNVOm2VCZ5fvFMJozErc6tVrCEg0p/rd2Gd1Jq3qMWZpj/zTbKT9HvteTQ/npNqXIytvWbQKd1S/o3oapqceb91A1Z5ZXBo55LaHIsJbcsLczrrhrlI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776843821; c=relaxed/simple; bh=yF5vtNI4rT6BiL2Y7UF7MFh6FNbB7HXVaTHOlFHns4c=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=our2mMNBCm86VWN/OQt4gYR7xA2IJEbcDVCvW55zEvwTqVC22nw8P3p7HyJcHXJAkId3n8rh7j8hM4MBotJ0+U3IqDQU71bxEpyrdNwDUFkp/1Uy+JifllSz0Dj5VJLclsWqNeOzFGs0p/cu/+6SRMBqWpYD++cZZChWjkZtVyU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=o69cDy8t; 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="o69cDy8t" Received: by smtp.kernel.org (Postfix) with ESMTPS id 4B8EBC2BCB4; Wed, 22 Apr 2026 07:43:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776843821; bh=yF5vtNI4rT6BiL2Y7UF7MFh6FNbB7HXVaTHOlFHns4c=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=o69cDy8tbQ/rFk2g7ooDbwdUZlK9kaYqr7t0KOEyl67f9BTunm98an7/ahUgblUDC Fw5r/gkMQR6+j1ycjxUF3M2d9mosgb95bLGlMvKF4H2BrjiQUtIw8ZZGoWT2Tto+ii FZAn4XGIq0mDpLTT614MNM2z8ZIZEan1LiJMaV04J9bU+EjUuMskeytQ3y43u7RDLi 39MYXyh/Ko1gD2OcxkfX8MjsuYQBl+5/QllvdpxmRycqk2g434DkdQF93mWZqMYPgE GvwuQi3Np+wPKLmFYK8uneoZxYW1J1zs5hW+cEkyuqh+R39Jl5S1Mri6JG4VT4lnA1 8MtST4jY6JmLQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3BE0CF94CD8; Wed, 22 Apr 2026 07:43:41 +0000 (UTC) From: Aaron Kling via B4 Relay Date: Wed, 22 Apr 2026 02:43:24 -0500 Subject: [PATCH v6 1/2] dt-bindings: display: panel: Add ChipWealth CH13726A AMOLED driver Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260422-ch13726a-v6-1-03680d6673ff@gmail.com> References: <20260422-ch13726a-v6-0-03680d6673ff@gmail.com> In-Reply-To: <20260422-ch13726a-v6-0-03680d6673ff@gmail.com> To: Neil Armstrong , 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 , Aaron Kling , Krzysztof Kozlowski X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1776843820; l=2305; i=webgeek1234@gmail.com; s=20250217; h=from:subject:message-id; bh=PeipF7stSlnB3KSvVvobRqzG1vhA7mb7CLIfwJcYi7Y=; b=YPGy5wjPhjJBDLIYh9AnykNVDs7Ik0t7MYZR0gVn1BuQBmmFqgQyIock7Ug313egE9eNrwkuM fYlMJSJLS8pDhcB2FshZd71C7zikw5yx6cB1CshC+ThfGhTqkuSH9X6 X-Developer-Key: i=webgeek1234@gmail.com; a=ed25519; pk=TQwd6q26txw7bkK7B8qtI/kcAohZc7bHHGSD7domdrU= X-Endpoint-Received: by B4 Relay for webgeek1234@gmail.com/20250217 with auth_id=342 X-Original-From: Aaron Kling Reply-To: webgeek1234@gmail.com From: Aaron Kling The Chip Wealth Technology CH13726A AMOLED driver is a single chip solution for MIPI-DSI. This is used for the AYN Thor bottom panel. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Aaron Kling --- .../display/panel/chipwealth,ch13726a.yaml | 67 ++++++++++++++++++++++ 1 file changed, 67 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 00000000000000..c8d7b61037e622 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/chipwealth,ch13726a.yaml @@ -0,0 +1,67 @@ +# 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 AMOLED driver + +maintainers: + - Neil Armstrong + +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: + items: + - const: ayntec,thor-panel-bottom + - const: chipwealth,ch13726a + + reg: + maxItems: 1 + description: DSI virtual channel + + vdd-supply: true + vddio-supply: true + vdd1v2-supply: true + avdd-supply: true + + port: 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", "chipwealth,ch13726a"; + 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>; + }; + }; + +... -- 2.53.0