From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f51.google.com (mail-wr1-f51.google.com [209.85.221.51]) (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 ED7543CAA3A for ; Fri, 29 May 2026 11:05:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.51 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780052735; cv=none; b=ZLHDJbMAdn53DQuumnms6R/Ew4fjCOK1M4N+kU6NGCPDNm2J9bh+vyRUE4iYcCFiBK91A5TYAUXAdFcSlaB76yj8vDuS8SuZDtqlnH+I2F+nDh13caUaSzDwPpXrooeY7tZgf9RH2vcHW97n3VdR76bXldj/xMIbyG6Hhavcjhc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780052735; c=relaxed/simple; bh=vcyi5hnRuJ28WD6funZf5n/7z2tJgN2WoB93U8zcUBY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KPizwVpiEGoOM+nh4yoxcMf/phvBQpofhwX4xGXgkDEvigvGu/KvWLkjKofRD2kVr38WxY4qmCSMa70opIrsOBOrVXnJ3kX587YtMDm9jlBBrHscBNVmtLl/cXlOdgaBZRo7o81CbfL9XgmEb3pkX0n49t7Cx/zqaCi7NJQKzBo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=ZjL5dm9C; arc=none smtp.client-ip=209.85.221.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ZjL5dm9C" Received: by mail-wr1-f51.google.com with SMTP id ffacd0b85a97d-44e1ebb3122so8346747f8f.2 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=vger.kernel.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=ZjL5dm9C7uF2QCEVAgGfGPoH7lnZXd+K3ND5MP0BBEs0Md8qAMCNpq8wjx4agGBaKd h0/Gd/NRvBD1yrsxm823Eyl+v62JgGpO/QENH/n4dLcJu8+AW1ikrTuM5Gx2ZeX59v82 AQuN5OEziHAlt3DB2CD4epyZO78Dq1K0JzU97b6rXhwW9bMKk4AerzL0C1iNDpLm21z1 ydbXkELX7wzQ73oewVaPcWcFHDTyCt+rFte1LI+fG5oMLNXEpo3WMI4ftsPkd4cg3HNk GI2aJWuQXOLNqbflCJ9jIdT9Kv08GUiMiXZxqZnBqzkCZNDGQdwbl0CBM/qrRDE5Sr4J 9AHA== 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=UfJGXABkAHuot3SV5AOtS+JmqFydrptNLMYPl4VM2FEToylwUcLvw1HifJ8dKWkT0w 0i57PqrpynTJ780vYxRGw3DvswR3GtWd+JJxyvpcX6wEuxGwb3/nL+9Tw/GVFbF3MSUQ 1jiXGCg2vAGjdkmXNdQ1pQgEoOl5NdbKRjDOFCMa7O7u4iKL99X8uevzsjBvXv73zWC7 nQSEatkMZSgxOah7RdMqZQ5TlnbtXpabvADCNKlstE29SQBtATXFG9p0jNDuH41e9+Co MD+Nj7r+Pj5qqnoJLcYMM1E4/fTQtKvOHm+LQtACk8EXiWLO+qsV0Gs43xYueNtKVY0L /E9g== X-Forwarded-Encrypted: i=1; AFNElJ8t5nnImhR8MAXPUU0RRkV4SsXw1N6PFg1u2VpRzNCUPE/Bhl+azXTblWOnev1hq5GzOdS6NGIuwXBoPEI=@vger.kernel.org X-Gm-Message-State: AOJu0YxazEwTtu7j6xsYQs4HWs6D49mXXqDbEc+Ocb0H+zy869mfr52i A9nwSqLxX0hNh2/C/bdLpedzBhYR1eqNdh0D95ug9UBa+4Z4h4Vd57hi X-Gm-Gg: Acq92OFPilPcDaSUaFcCPcl/c7s5KPM6XS0/O4dZBScHf3qraOiM6lxKRSl0c26Llkc mGN9WgKX5u9MUqr2O8WFs8ccXLVR2s1jlSb8tU3m5C4j84khY8uTEpyB9k963T5uI+ynETieeQi YylwYAsAFiUfYTH4uoS6KZHMKUgpIXr2HOQM/aFDiQ2kNLfFeRjriqUC8TpWY9qeUPUAS+TXH2L l9AF+Wa1NAuD3gVo5M8x7wELU2ytbXGHiHwq+7POIxXDfQJVdJVCUULau/JD/N6hC/SHEH497sn GsO8xE9wMf5nfknJ+NuSewzZJ8frx6+4eMpPA452mlgkTnahv4SxQV2TkMVnW3TAoU06p99VLZ8 JG7sUJmFwHw+utPqlt24yGnnpthpY58KrgqEsojQfW6QvcYDGsPdFdWbZum9UtgKTGkOBynGtK0 5rSg+r9/R6zIoioBMljXRLovoU8bNbvY1FICz+ 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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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