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 DE387CD6E52 for ; Fri, 29 May 2026 11:05:35 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1CAF410FD4B; Fri, 29 May 2026 11:05:35 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="Ju/6R+b1"; dkim-atps=neutral Received: from mail-wr1-f51.google.com (mail-wr1-f51.google.com [209.85.221.51]) by gabe.freedesktop.org (Postfix) with ESMTPS id D295E10FD47 for ; Fri, 29 May 2026 11:05:33 +0000 (UTC) Received: by mail-wr1-f51.google.com with SMTP id ffacd0b85a97d-43fe62837baso8022879f8f.3 for ; Fri, 29 May 2026 04:05:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1780052732; x=1780657532; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=/ufMv3n9NJ42P8gEnrfOAT7W901Jg3eKnLZ21BwY03A=; b=Ju/6R+b107UHr321jOc/L1gEjG58yUSOXddbnv90H/kkKtUjLDJz99gsu1ONqMjxkJ oi5Y+aXXUFlKwyQGVn0nxhzwiCKEZMW3Ii2485ie30SQz1n+vXlidvLeAVYza+iXVM0x Q/oB1aTTEyA39q2PMtgSAcPj3wIWqmGqGdRL0vmVP9n35Pz3dlUYcvKjWPTmLJzWluX5 vGv5/t3tZSuViPVgb2hrlCW3hpHKFhPurCwfhZg4Q4IZhJIaUm3/1/neSoopJZ/yhC+i oPPyjIiInNXRTtjRXvMHl5RcEUiCita4aFBByKQCZ5jY8QS3D6H0j9CA40T+6uRfnwll zofw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780052732; x=1780657532; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=/ufMv3n9NJ42P8gEnrfOAT7W901Jg3eKnLZ21BwY03A=; b=GXbL6v/H/KOn5zTu4syHMTs8WNHd/3hO8sjdnT16TP237P+hrd2M9QdjASFCp/Y6O6 ZdTuYPCCx2A2NAC8kj4pBfdt2h1vlD4OkG8qpYB0AwWHeuNSLXQVf1TVWRiqsOZi3iV/ n9RRypJWl8bWD0+wYUAOWVpthE8eYEPb73pu2f37CW/T/QfnXe2VnUWuZ2uNQxXrEZmM rnG2Y/ngA0dS1nVhx4YsoWf+0OXtYHMfiWDc09U5Rlu5/MaEDjKiuqLLLL7kh3l9hqv2 z8RlpspbGJLp0h3IXz+OkXqV4cSL7tbDFzxeYVXT9bIXL0gIWAmnpUHe8osX4LN8eaJX WbjQ== X-Forwarded-Encrypted: i=1; AFNElJ8aO/Op276OX0MmSUBk2ce77urTaDppFddRABPp/GnO4zaBkBM1nO3QUNZcXa4Px0xzGUUhkwhMRck=@lists.freedesktop.org X-Gm-Message-State: AOJu0Yx7K0yXduUUw6T2sZgfEk3LWgInig4+bCWw0XC4sC/Wq+jXVcmb qEYBh8vAnDrj5SNW3k56GJZGLxmDJCNNxPkC75GnQPXSiJr4/CkIveftXrhOKQ== X-Gm-Gg: Acq92OG48u2ZXsiMMvXWi79l9H81SiBg2vptaBYWy1fnpK+a2eI0dhCmgeYQJh5PKYr 8Pij/1B7OxDEKC62JPMyMAOk1OtMqUtsBl3B/I4pb7cx+UaM0/JGltpsirorOpc22mZas8gorO5 9tHedcMEvkGudIYQC8blzYxSg6S227I3xJKw3t/aMSayuTbMoQNtdpzr8PTCo5yWT+fvYcdvU1Z 4mUwd/8lu5fBouVNYqRDpO4nP4VhT4eFwDUxu3rBhJbOTjMr2KDMPgbnAmwh9/sIyAvHOzz1KbF zPMLQ3Yj14Yh3RWMoYsMkYeP+JKRmoJzSUopPhUApkMgEPpD8fgqtT2Dzx6Id0WcTF3wJsHfnbA TA+Awho8fjtjxDIk+lQQiEjiMfuevRwGPoSpDYvskrPe1O6QwmiVXbJZrNSchcoyKGuDBDY4LIj mP2Oxx6fKzzPOOO2CPdTG8pFsajdcEnEkxGojO X-Received: by 2002:adf:e00f:0:10b0:449:c1e8:7655 with SMTP id ffacd0b85a97d-45ef14478c4mr3252609f8f.27.1780052732278; Fri, 29 May 2026 04:05:32 -0700 (PDT) Received: from vitor-nb ([2001:8a0:c4c6:f00:7677:753b:2cb5:7f25]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-45ef34c3081sm3033663f8f.15.2026.05.29.04.05.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 May 2026 04:05:31 -0700 (PDT) From: Vitor Soares To: Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Laurent Pinchart , Francesco Dolcini , Lad Prabhakar , Thierry Reding Cc: Vitor Soares , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Nishanth Menon , Vignesh Raghavendra , Tero Kristo Subject: [PATCH v1 1/2] dt-bindings: display: panel: Add LG LP156WF1 Date: Fri, 29 May 2026 12:05:19 +0100 Message-ID: <20260529110518.624454-5-ivitro@gmail.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260529110518.624454-4-ivitro@gmail.com> References: <20260529110518.624454-4-ivitro@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Vitor Soares Add device tree binding for the LG LP156WF1 15.6" Full-HD (1920x1080) dual-channel LVDS panel. Also add lg,lp156wf1 to the panel-lvds.yaml exclusion list to prevent false schema matches. Signed-off-by: Vitor Soares --- .../bindings/display/panel/lg,lp156wf1.yaml | 105 ++++++++++++++++++ .../bindings/display/panel/panel-lvds.yaml | 1 + 2 files changed, 106 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/lg,lp156wf1.yaml diff --git a/Documentation/devicetree/bindings/display/panel/lg,lp156wf1.yaml b/Documentation/devicetree/bindings/display/panel/lg,lp156wf1.yaml new file mode 100644 index 000000000000..6b91c2ea4827 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/lg,lp156wf1.yaml @@ -0,0 +1,105 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/lg,lp156wf1.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: LG LP156WF1 15.6" Full-HD dual-LVDS panel + +maintainers: + - Francesco Dolcini + +description: | + The LP156WF1 from LG is a 15.6" Full-HD dual-LVDS panel. + A dual-LVDS interface is a dual-link connection with even pixels traveling + on one link, and with odd pixels traveling on the other link. + +allOf: + - $ref: /schemas/display/lvds-dual-ports.yaml# + - $ref: panel-common.yaml# + +properties: + compatible: + items: + - const: lg,lp156wf1 + - {} # panel-lvds, but not listed here to avoid false select + + width-mm: + const: 345 + + height-mm: + const: 194 + + data-mapping: + const: jeida-24 + + panel-timing: true + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + required: + - dual-lvds-odd-pixels + + port@1: + required: + - dual-lvds-even-pixels + + required: + - port@0 + - port@1 + +required: + - compatible + - width-mm + - height-mm + - data-mapping + - panel-timing + +unevaluatedProperties: false + +examples: + - | + panel-lvds { + compatible = "lg,lp156wf1", "panel-lvds"; + width-mm = <345>; + height-mm = <194>; + data-mapping = "jeida-24"; + + panel-timing { + clock-frequency = <138500000>; + hactive = <1920>; + hback-porch = <40>; + hfront-porch = <24>; + hsync-len = <16>; + vactive = <1080>; + vback-porch = <23>; + vfront-porch = <3>; + vsync-len = <5>; + }; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dual-lvds-odd-pixels; + panel_in0: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + + port@1 { + reg = <1>; + dual-lvds-even-pixels; + panel_in1: endpoint { + remote-endpoint = <&lvds1_out>; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/panel/panel-lvds.yaml b/Documentation/devicetree/bindings/display/panel/panel-lvds.yaml index b89f86bc0683..fbe8c162ca59 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-lvds.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-lvds.yaml @@ -28,6 +28,7 @@ select: - advantech,idk-1110wr - advantech,idk-2121wr - innolux,ee101ia-01d + - lg,lp156wf1 - mitsubishi,aa104xd12 - mitsubishi,aa121td01 - sgd,gktw70sdae4se -- 2.54.0