From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 646ADFD5F61 for ; Wed, 8 Apr 2026 05:32:48 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7BA5210E02A; Wed, 8 Apr 2026 05:32:47 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="rBiYDCOA"; dkim-atps=neutral Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5F7FA10E09A for ; Wed, 8 Apr 2026 05:32:46 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 0FFBB444BE; Wed, 8 Apr 2026 05:32:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id DA544C2BC9E; Wed, 8 Apr 2026 05:32:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775626365; bh=oAVLn0Pf8rZYdqjOGJ0372UjEDnO37tJPkJuki+zbTQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=rBiYDCOAJbXnveUjzEXgTvY+mnB/c5d9D3bL1eCkFpaQwl1gNTkzOYu5xSW+efGWW FNpcxKpdYhOhCUkeYkveGYfqiykbz1Ui5F5f+pePNUBdaLxHT24GMjOt7tZiP3WwcJ 9jT1Diari8DERrP0+sD3Ob3PcOxGZ+lxQR6tvxUWmdy/aVCWHwTyUqNa4cg2Ilf+tz igagfN0OzAGJ5WPpDzSBdq35w6M8kFU7j17Dc53ZkryaXtvV1VdXk1rx5e0Tdkr5Gc TYYsQW82zXqtFt4KQ2n2vvLx0b25nhWyw/Hf/i+BhQGbGqBanDrzHCXLWbenZegIaE 2BCfb62nxCKgA== 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 CA915FD5F61; Wed, 8 Apr 2026 05:32:45 +0000 (UTC) From: Aaron Kling via B4 Relay Date: Wed, 08 Apr 2026 00:32:39 -0500 Subject: [PATCH v4 1/2] dt-bindings: display: panel: Add ChipWealth CH13726A AMOLED driver MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260408-ch13726a-v4-1-9bb1a9b8f329@gmail.com> References: <20260408-ch13726a-v4-0-9bb1a9b8f329@gmail.com> In-Reply-To: <20260408-ch13726a-v4-0-9bb1a9b8f329@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 X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1775626365; l=2232; i=webgeek1234@gmail.com; s=20250217; h=from:subject:message-id; bh=9mFynGjtbhyIlNz+8QqjnthJKrW1n6N71zYlWYxXU8Y=; b=dSt4DQQSVNFCvghBjZrKA3K/jKKWSvgcm0y5YTzOzT2PFiCzQNpCWJslFVfSA/+sWKcWwR/bn Wnr1mttXpbqDAdh7SjOrQmqU6C0u+eiypBE83DViX2yfHUdZ0OrUgK2 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 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: webgeek1234@gmail.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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. 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