From patchwork Tue May 29 15:05:53 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 922178 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=jmondi.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 40wHCH5mYHz9s08 for ; Wed, 30 May 2018 01:07:39 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936534AbeE2PGg (ORCPT ); Tue, 29 May 2018 11:06:36 -0400 Received: from relay11.mail.gandi.net ([217.70.178.231]:37647 "EHLO relay11.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935211AbeE2PGc (ORCPT ); Tue, 29 May 2018 11:06:32 -0400 Received: from w540.lan (2-224-242-101.ip172.fastwebnet.it [2.224.242.101]) (Authenticated sender: jacopo@jmondi.org) by relay11.mail.gandi.net (Postfix) with ESMTPSA id 303BE10001B; Tue, 29 May 2018 17:06:28 +0200 (CEST) From: Jacopo Mondi To: niklas.soderlund@ragnatech.se, laurent.pinchart@ideasonboard.com, horms@verge.net.au, geert@glider.be Cc: Jacopo Mondi , mchehab@kernel.org, sakari.ailus@linux.intel.com, hans.verkuil@cisco.com, robh+dt@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: [PATCH v3 2/8] dt-bindings: media: Document data-enable-active property Date: Tue, 29 May 2018 17:05:53 +0200 Message-Id: <1527606359-19261-3-git-send-email-jacopo+renesas@jmondi.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1527606359-19261-1-git-send-email-jacopo+renesas@jmondi.org> References: <1527606359-19261-1-git-send-email-jacopo+renesas@jmondi.org> X-Spam-Level: Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add 'data-enable-active' property to endpoint node properties list. The property allows to specify the polarity of the data-enable signal, which when in active state determinates when data lanes have to sampled for valid pixel data. Signed-off-by: Jacopo Mondi Reviewed-by: Rob Herring --- v3: - new patch --- Documentation/devicetree/bindings/media/video-interfaces.txt | 2 ++ 1 file changed, 2 insertions(+) -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/Documentation/devicetree/bindings/media/video-interfaces.txt b/Documentation/devicetree/bindings/media/video-interfaces.txt index 258b8df..9839d26 100644 --- a/Documentation/devicetree/bindings/media/video-interfaces.txt +++ b/Documentation/devicetree/bindings/media/video-interfaces.txt @@ -109,6 +109,8 @@ Optional endpoint properties Note, that if HSYNC and VSYNC polarities are not specified, embedded synchronization may be required, where supported. - data-active: similar to HSYNC and VSYNC, specifies data line polarity. +- data-enable-active: similar to HSYNC and VSYNC, specifies the data enable + signal polarity. - field-even-active: field signal level during the even field data transmission. - pclk-sample: sample data on rising (1) or falling (0) edge of the pixel clock signal.