From patchwork Tue Nov 13 11:16:24 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagan Teki X-Patchwork-Id: 10680289 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A8FF81747 for ; Tue, 13 Nov 2018 11:18:51 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9A07329800 for ; Tue, 13 Nov 2018 11:18:51 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8DDDA29822; Tue, 13 Nov 2018 11:18:51 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 386A8297D8 for ; Tue, 13 Nov 2018 11:18:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732454AbeKMVQQ (ORCPT ); Tue, 13 Nov 2018 16:16:16 -0500 Received: from mail-pl1-f195.google.com ([209.85.214.195]:34858 "EHLO mail-pl1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732517AbeKMVQQ (ORCPT ); Tue, 13 Nov 2018 16:16:16 -0500 Received: by mail-pl1-f195.google.com with SMTP id n4-v6so5859275plp.2 for ; Tue, 13 Nov 2018 03:18:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=zfLa7sOo1lPPoVacUZ5Wanit4VpAlBcSuHBOx71Xco4=; b=Rs6xvWDNKx/2kr5ZDh/eLGXdZ7x8iZcX497FqxPOSjkZHI2He0DEYAQvKpMvFtUAtN fpLnj8F8Z/d9WA98jr2PexIoAjJnOtD8X2AHodTeaBwXsaMtZL8bQUaLGdCN7Qc/teVJ zzNd/g19/v6JVTnR97ln19D553AyUdmslsDMA= 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=zfLa7sOo1lPPoVacUZ5Wanit4VpAlBcSuHBOx71Xco4=; b=MPdyqA6J+PAwyUfNNQyEUGuC7fj8R25inzgHh4pDqgMseJQHhzkaVSd3eltZ0MgdI8 ckAQM6MdJqmmcuSwY2Y+sHKfS1ZMVU9wBPn5iZe8BYc0TVoBbwgjRyZgW4xdITSgMKDH TU5202I044J+1yfzRD8Hm/GyKe01jDxcEL4lSsZAtOxed2UYlmIwzDXc2eASfPa93fN9 jSYGXiHAuFhidDuKKWdSSaB00+QHVPqERb27k2DURp3n8hq43rqOljbyHh51P9i1zB93 fWBV1PQjM8OAttTiBm6e32iGsLEFwu2DyEBi2+2JwTwkAykyWDxo2jnKymi2D/KnCSXu snXg== X-Gm-Message-State: AGRZ1gLTcaS6hc8RpTdshh9gZtHSIp5CS6RVLVQW+5O3qMsrxJVCksMZ tvMJ5HmRNGqZ5y2wnbD7z0/V7g== X-Google-Smtp-Source: AJdET5fWCIG/PUktT+gP9Mmm+M3x5yd8MyWqp6NN4xZFCdugq5/WFQYO+nejiwyaDMX4n3VL12WXyw== X-Received: by 2002:a17:902:7d89:: with SMTP id a9mr4191221plm.242.1542107917482; Tue, 13 Nov 2018 03:18:37 -0800 (PST) Received: from localhost.localdomain ([2401:4900:3670:3f11:bc71:2ef7:4a39:e260]) by smtp.gmail.com with ESMTPSA id 27-v6sm28531377pfm.36.2018.11.13.03.18.31 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 13 Nov 2018 03:18:36 -0800 (PST) From: Jagan Teki To: Maxime Ripard , Chen-Yu Tsai , Icenowy Zheng , Jernej Skrabec , Vasily Khoruzhick , Rob Herring , Mark Rutland , Catalin Marinas , Will Deacon , David Airlie , dri-devel@lists.freedesktop.org, Michael Turquette , Stephen Boyd , linux-clk@vger.kernel.org, Michael Trimarchi , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, linux-amarula@amarulasolutions.com Cc: Jagan Teki Subject: [PATCH v4 17/26] dt-bindings: sun6i-dsi: Add VCC-DSI supply property Date: Tue, 13 Nov 2018 16:46:24 +0530 Message-Id: <20181113111633.20189-18-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.18.0.321.gffc6fa0e3 In-Reply-To: <20181113111633.20189-1-jagan@amarulasolutions.com> References: <20181113111633.20189-1-jagan@amarulasolutions.com> MIME-Version: 1.0 Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Most of the Allwinner MIPI DSI controllers are supply with VCC-DSI pin. which need to supply for some of the boards to trigger the power. So, document the supply property so-that the required board can eable it via device tree. Signed-off-by: Jagan Teki Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt b/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt index 9fa6e7a758ad..adc7cdf129dd 100644 --- a/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt +++ b/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt @@ -28,6 +28,9 @@ Required properties: first port should be the input endpoint, usually coming from the associated TCON. +Optional properties: + - vcc-dsi-supply: the VCC-DSI power supply of the DSI encoder + Any MIPI-DSI device attached to this should be described according to the bindings defined in ../mipi-dsi-bus.txt