From patchwork Mon Jan 27 02:20:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 11352161 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 59B3214B4 for ; Mon, 27 Jan 2020 08:16:07 +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 420FD20716 for ; Mon, 27 Jan 2020 08:16:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 420FD20716 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=denx.de 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 943A66EA33; Mon, 27 Jan 2020 08:16:02 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-out.m-online.net (mail-out.m-online.net [212.18.0.9]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6EA986E2A8 for ; Mon, 27 Jan 2020 02:20:35 +0000 (UTC) Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 485YPY3pw9z1qqlB; Mon, 27 Jan 2020 03:20:33 +0100 (CET) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 485YPY3N6Lz1qwXd; Mon, 27 Jan 2020 03:20:33 +0100 (CET) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id PW3gTicwPtcf; Mon, 27 Jan 2020 03:20:32 +0100 (CET) X-Auth-Info: xzYvJNuWmKe4Het0iJHLWjiEDyhDjKIpikfMwvn4dEw= Received: from desktop.lan (ip-86-49-35-8.net.upcbroadband.cz [86.49.35.8]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Mon, 27 Jan 2020 03:20:32 +0100 (CET) From: Marek Vasut To: dri-devel@lists.freedesktop.org Subject: [PATCH 2/3] dt-bindings: it6251: add bindings for IT6251 LVDS-to-eDP bridge Date: Mon, 27 Jan 2020 03:20:22 +0100 Message-Id: <20200127022023.379080-2-marex@denx.de> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200127022023.379080-1-marex@denx.de> References: <20200127022023.379080-1-marex@denx.de> MIME-Version: 1.0 X-Mailman-Approved-At: Mon, 27 Jan 2020 08:15:48 +0000 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: , Cc: Marek Vasut , devicetree@vger.kernel.org, Sean Cross , Rob Herring Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add DT bindings for ITE IT6251 LVDS-to-eDP bridge. Signed-off-by: Marek Vasut Cc: Daniel Vetter Cc: Rob Herring Cc: Sean Cross Cc: devicetree@vger.kernel.org To: dri-devel@lists.freedesktop.org --- .../bindings/display/bridge/ite,it6251.txt | 35 +++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/ite,it6251.txt diff --git a/Documentation/devicetree/bindings/display/bridge/ite,it6251.txt b/Documentation/devicetree/bindings/display/bridge/ite,it6251.txt new file mode 100644 index 000000000000..c5db82cfe8ed --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/ite,it6251.txt @@ -0,0 +1,35 @@ +ITE IT6251 LVDS-to-eDP bridge bindings + +Required properties: +- compatible: Should be "ite,it6251" +- reg: i2c address of the bridge, i2c address of the LVDS part +- reg-names: Should be "bridge", "lvds" +- power-supply: Regulator to provide the supply voltage +- video interfaces: Device node can contain video interface port nodes + for panel according to [1]. + +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt + +Example: + + it6251@5c { + compatible = "ite,it6251"; + reg = <0x5c>, <0x5e>; + reg-names = "bridge", "lvds"; + power-supply = <®_display>; + + ports { + port@0 { + bridge_out_edp0: endpoint { + remote-endpoint = <&panel_in_edp0>; + }; + }; + + port@1 { + bridge_in_lvds0: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + }; + }; +