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 X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D1AE2C004C9 for ; Tue, 7 May 2019 13:07:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A12E62053B for ; Tue, 7 May 2019 13:07:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.b="jm+TvJfN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726681AbfEGNHa (ORCPT ); Tue, 7 May 2019 09:07:30 -0400 Received: from mail-pl1-f195.google.com ([209.85.214.195]:34495 "EHLO mail-pl1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726381AbfEGNH3 (ORCPT ); Tue, 7 May 2019 09:07:29 -0400 Received: by mail-pl1-f195.google.com with SMTP id ck18so8184749plb.1 for ; Tue, 07 May 2019 06:07:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=zVEShq2r+HH1dqUKjsY/tIvQnR4fC4lx62sAnv2cszQ=; b=jm+TvJfNFt6JoZDpIcsdQYCpeFYqOblkOGI08ywsGy57x+8/bmkSF4Jiva803NbPKE s7m5WLd6gfL1+tbGQjSyYmf3uBgqOudNS4xmd/KNNKzha6oI95GWuIDU4syC1mQ+66W8 lrUJaarBqXPhwdumssK7oXfiCQKiWLW3S0Kas= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=zVEShq2r+HH1dqUKjsY/tIvQnR4fC4lx62sAnv2cszQ=; b=tPuuT10xrjGrkYcAemq2W+NHhaPjNMigjmpluOhkDKCxtPKE7XYUXsjW1cXvanjzEY 2XsO7HceslC3gL3Cy6qTdf/h+eQizCzEWU0x4ejKmbLLk9kvwZQk2xyZDdlKc/zekY/q 8UYjchBI3+bHGL99eft2i0S2NU7h3NxotXGxARQulJppfX71nm8bMNgUPdXlqRaqiKss 0UREOeFgfboT+OUJNFXFzzNUyeO8s50lvvrkCz7/Isu/UzieZDJMpNANLPTRT9GMCgIc 3d1HdOqTv7crCaq7EBy8aM7yeBFj5w8BkoHdovPCScaNi3+FUNtpUnnfUuia5kML1xu6 d1sQ== X-Gm-Message-State: APjAAAWvrlR2ShBW8x4zFyKJSoI7mUTCZtRA9kbVUs5CPuPlHlIlXIyN Uw3ZXQHzLq7IPYjyg6/gyaGeHg== X-Google-Smtp-Source: APXvYqxTNLStKgWqhFuYnzLAEpQKZaTXrhsWJy7MmuW5PcblTQp6f4JovNxg5jyNfUeBBZ2VP2/bHQ== X-Received: by 2002:a17:902:2a:: with SMTP id 39mr39639547pla.64.1557234449180; Tue, 07 May 2019 06:07:29 -0700 (PDT) Received: from localhost.localdomain ([2401:4900:3682:cdb6:452:ecda:bdfa:452e]) by smtp.gmail.com with ESMTPSA id w190sm21889823pfb.101.2019.05.07.06.07.24 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 07 May 2019 06:07:28 -0700 (PDT) From: Jagan Teki To: Heiko Stuebner , Rob Herring , Mark Rutland Cc: linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-amarula@amarulasolutions.com, Jagan Teki , Thierry Reding , Sam Ravnborg , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org Subject: [PATCH v2 1/3] dt-bindings: display: Document FriendlyELEC HD702E LCD panel Date: Tue, 7 May 2019 18:37:06 +0530 Message-Id: <20190507130708.11255-1-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.18.0.321.gffc6fa0e3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org HD702E lcd is FriendlyELEC developed eDP LCD panel with 800x1280 resolution. It has built in Goodix, GT9271 captive touchscreen with backlight adjustable via PWM. Add dt-bindings documentation for it. Cc: Thierry Reding Cc: Sam Ravnborg Cc: David Airlie Cc: Daniel Vetter Cc: dri-devel@lists.freedesktop.org Reviewed-by: Rob Herring Signed-off-by: Jagan Teki --- Changes for v2: - separate binding patch from driver - Add simple-panel compatible as fallback - Add text info about simple-panel bindings .../display/panel/friendlyarm,hd702e.txt | 32 +++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/friendlyarm,hd702e.txt diff --git a/Documentation/devicetree/bindings/display/panel/friendlyarm,hd702e.txt b/Documentation/devicetree/bindings/display/panel/friendlyarm,hd702e.txt new file mode 100644 index 000000000000..6c9156fc3478 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/friendlyarm,hd702e.txt @@ -0,0 +1,32 @@ +FriendlyELEC HD702E 800x1280 LCD panel + +HD702E lcd is FriendlyELEC developed eDP LCD panel with 800x1280 +resolution. It has built in Goodix, GT9271 captive touchscreen +with backlight adjustable via PWM. + +Required properties: +- compatible: should be "friendlyarm,hd702e" +- power-supply: regulator to provide the supply voltage + +Optional properties: +- backlight: phandle of the backlight device attached to the panel + +Optional nodes: +- Video port for LCD panel input. + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. + +Example: + + panel { + compatible ="friendlyarm,hd702e", "simple-panel"; + backlight = <&backlight>; + power-supply = <&vcc3v3_sys>; + + port { + panel_in_edp: endpoint { + remote-endpoint = <&edp_out_panel>; + }; + }; + }; -- 2.18.0.321.gffc6fa0e3