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 282C01077607 for ; Wed, 18 Mar 2026 21:29:03 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CB78810E44A; Wed, 18 Mar 2026 21:28:57 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="m3Cm5QOT"; 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 70D1E10E084 for ; Wed, 18 Mar 2026 21:28:55 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id DB3B143F24; Wed, 18 Mar 2026 21:28:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id B15ACC2BCB1; Wed, 18 Mar 2026 21:28:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773869334; bh=wWtilU/X3reyCLR78Ax6NznM9Ajx7JyBJBZKN0HbcQ4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=m3Cm5QOT3eQk3liwQhuiMCJHrSCVolP36slofyeUQlDaniZ9wr98fyynDVZBbNRIw xahMWkdva6bZiinEk/jIGtQVJa27BCKpnwgCtEKR+EkVkU0ojulK5ukqzFANpdnPa2 4AT8oR2Nt3MVKEo4Cr6kwrfNSvQxeaIv0Oa2dKPjHLv2AVmMSuoFW5GjIgBdkQ4/mk ubDfXMY3aT0QtXgsvgO1hnZ8LA/iMy8gcCp/hhkPnCqrsgFiARC5YBu4kNuzvfuVy3 VERXu9fwL4lVpEv1ivp3DlZ4mtr/F8hWthJP/aSLgsQuW87g0qsUdVeK7E+lNABZxk OoOO0iYHZjTEA== 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 9F059107761D; Wed, 18 Mar 2026 21:28:54 +0000 (UTC) From: Cristian Cozzolino via B4 Relay Date: Wed, 18 Mar 2026 23:28:09 +0100 Subject: [PATCH v2 1/6] dt-bindings: display: panel: Add Novatek NT35532 LCD DSI MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260318-rimob-new-features-v2-1-c1bf8917449e@protonmail.com> References: <20260318-rimob-new-features-v2-0-c1bf8917449e@protonmail.com> In-Reply-To: <20260318-rimob-new-features-v2-0-c1bf8917449e@protonmail.com> To: Neil Armstrong , Jessica Zhang , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Cristian Cozzolino X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1773872973; l=3000; i=cristian_ci@protonmail.com; s=20250620; h=from:subject:message-id; bh=ZXYXVn4QgLjX/qa4+Ou0IYFFUzOqCu0eyRDrCd6uy7w=; b=G31npIJtW1Y4ibMDsAxlbGGhdRNh/QNXXDtNXuJmLJou/11MwhxG35HETYpEHJ0pU9BF2Q7CN eB5+GZlFur8BU4C+QScXXi+mRD22RqhPghT0hyS4XMSGg9HoJ9Cinvw X-Developer-Key: i=cristian_ci@protonmail.com; a=ed25519; pk=xH5IvIPUNHV1Q8R0/pq2CfuVFR/wTiAyuyi6IwedjZY= X-Endpoint-Received: by B4 Relay for cristian_ci@protonmail.com/20250620 with auth_id=438 X-Original-From: Cristian Cozzolino 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: cristian_ci@protonmail.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Cristian Cozzolino Document Novatek NT35532-based DSI display panel. Signed-off-by: Cristian Cozzolino --- .../bindings/display/panel/novatek,nt35532.yaml | 80 ++++++++++++++++++++++ MAINTAINERS | 5 ++ 2 files changed, 85 insertions(+) diff --git a/Documentation/devicetree/bindings/display/panel/novatek,nt35532.yaml b/Documentation/devicetree/bindings/display/panel/novatek,nt35532.yaml new file mode 100644 index 000000000000..c7491a93b5cd --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/novatek,nt35532.yaml @@ -0,0 +1,80 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/novatek,nt35532.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Novatek NT35532-based DSI display panels + +maintainers: + - Cristian Cozzolino + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: novatek,nt35532 + + reg: + maxItems: 1 + + backlight: true + reset-gpios: true + + avdd-supply: + description: positive boost supply regulator + + avee-supply: + description: negative boost supply regulator + + vci-supply: + description: regulator that supplies the analog voltage + + vddam-supply: + description: power supply for MIPI interface + + vddi-supply: + description: regulator that supplies the I/O voltage + + port: true + +required: + - compatible + - reg + - reset-gpios + - avdd-supply + - avee-supply + - vci-supply + - vddi-supply + - port + +additionalProperties: false + +examples: + - | + #include + + dsi { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "novatek,nt35532"; + reg = <0>; + + backlight = <&pmi8950_wled>; + reset-gpios = <&tlmm 61 GPIO_ACTIVE_LOW>; + avdd-supply = <&lab>; + avee-supply = <&ibb>; + vci-supply = <&pm8953_l17>; + vddi-supply = <&pm8953_l6>; + + port { + panel_in: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 8d768ddae117..8afb94532a89 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8168,6 +8168,11 @@ T: git https://gitlab.freedesktop.org/drm/misc/kernel.git F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml F: drivers/gpu/drm/panel/panel-novatek-nt35510.c +DRM DRIVER FOR NOVATEK NT35532 PANELS +M: Cristian Cozzolino +S: Maintained +F: Documentation/devicetree/bindings/display/panel/novatek,nt35532.yaml + DRM DRIVER FOR NOVATEK NT35560 PANELS M: Linus Walleij S: Maintained -- 2.53.0