From patchwork Wed Aug 28 18:36:36 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabrizio Castro X-Patchwork-Id: 11120545 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1A97514DE for ; Thu, 29 Aug 2019 08:01:36 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 03D84233A1 for ; Thu, 29 Aug 2019 08:01:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 03D84233A1 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bp.renesas.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A211289FF9; Thu, 29 Aug 2019 08:01:03 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by gabe.freedesktop.org (Postfix) with ESMTP id 83AC3894DD for ; Wed, 28 Aug 2019 18:37:01 +0000 (UTC) X-IronPort-AV: E=Sophos;i="5.64,442,1559487600"; d="scan'208";a="25166330" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 29 Aug 2019 03:37:01 +0900 Received: from fabrizio-dev.ree.adwin.renesas.com (unknown [10.226.36.196]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 3472D4004953; Thu, 29 Aug 2019 03:36:57 +0900 (JST) From: Fabrizio Castro To: Thierry Reding , David Airlie , Daniel Vetter , Rob Herring , Mark Rutland Subject: [PATCH v3 2/8] dt-bindings: display: Add idk-2121wr binding Date: Wed, 28 Aug 2019 19:36:36 +0100 Message-Id: <1567017402-5895-3-git-send-email-fabrizio.castro@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1567017402-5895-1-git-send-email-fabrizio.castro@bp.renesas.com> References: <1567017402-5895-1-git-send-email-fabrizio.castro@bp.renesas.com> X-Mailman-Approved-At: Thu, 29 Aug 2019 08:01:00 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Fabrizio Castro , devicetree@vger.kernel.org, Chris Paterson , Geert Uytterhoeven , Kieran Bingham , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Biju Das , linux-renesas-soc@vger.kernel.org, Simon Horman , Jacopo Mondi , Laurent Pinchart , Sam Ravnborg MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add binding for the idk-2121wr LVDS panel from Advantech. Some panel-specific documentation can be found here: https://buy.advantech.eu/Displays/Embedded-LCD-Kits-High-Brightness/model-IDK-2121WR-K2FHA2E.htm Signed-off-by: Fabrizio Castro Reviewed-by: Laurent Pinchart --- v2->v3: * new patch --- .../display/panel/advantech,idk-2121wr.yaml | 90 ++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/advantech,idk-2121wr.yaml diff --git a/Documentation/devicetree/bindings/display/panel/advantech,idk-2121wr.yaml b/Documentation/devicetree/bindings/display/panel/advantech,idk-2121wr.yaml new file mode 100644 index 0000000..b2ccdc8 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/advantech,idk-2121wr.yaml @@ -0,0 +1,90 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/advantech,idk-2121wr.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Advantech IDK-2121WR 21.5" Full-HD dual-LVDS panel + +maintainers: + - Fabrizio Castro + - Thierry Reding + +description: | + The IDK-2121WR from Advantech is a Full-HD dual-LVDS panel. + + The panels expects odd pixels from the first port, and even pixels from + the second port, therefore the ports must be marked accordingly. + +allOf: + - $ref: lvds.yaml# + - $ref: ../bus-timings/lvds.yaml# + +properties: + compatible: + items: + - const: advantech,idk-2121wr + - {} # panel-lvds, but not listed here to avoid false select + + data-mapping: + const: vesa-24 + + width-mm: + const: 476 + + height-mm: + const: 268 + + panel-timing: true + ports: true + +additionalProperties: false + +required: + - compatible + +examples: + - |+ + panel-lvds { + compatible = "advantech,idk-2121wr", "panel-lvds"; + + width-mm = <476>; + height-mm = <268>; + + data-mapping = "vesa-24"; + + panel-timing { + clock-frequency = <148500000>; + hactive = <1920>; + vactive = <1080>; + hsync-len = <44>; + hfront-porch = <88>; + hback-porch = <148>; + vfront-porch = <4>; + vback-porch = <36>; + 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>; + }; + }; + }; + }; + +...