From patchwork Fri Nov 8 15:59:36 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 1192013 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) 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 478lKl1MS4z9sP3 for ; Sat, 9 Nov 2019 02:58:03 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727041AbfKHP6C (ORCPT ); Fri, 8 Nov 2019 10:58:02 -0500 Received: from relay11.mail.gandi.net ([217.70.178.231]:51235 "EHLO relay11.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726294AbfKHP6C (ORCPT ); Fri, 8 Nov 2019 10:58:02 -0500 Received: from uno.lan (93-34-114-233.ip49.fastwebnet.it [93.34.114.233]) (Authenticated sender: jacopo@jmondi.org) by relay11.mail.gandi.net (Postfix) with ESMTPSA id DA6B5100012; Fri, 8 Nov 2019 15:57:58 +0000 (UTC) From: Jacopo Mondi To: Mauro Carvalho Chehab , Hans Verkuil , Sakari Ailus , Laurent Pinchart , tfiga@google.com, pavel@ucw.cz Cc: Jacopo Mondi , linux-media@vger.kernel.org (open list:MEDIA INPUT INFRASTRUCTURE (V4L/DVB)), devicetree@vger.kernel.org Subject: [PATCH v5 03/11] dt-bindings: video-interface: Expand rotation description Date: Fri, 8 Nov 2019 16:59:36 +0100 Message-Id: <20191108155944.1040883-4-jacopo@jmondi.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191108155944.1040883-1-jacopo@jmondi.org> References: <20191108155944.1040883-1-jacopo@jmondi.org> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Expand the 'rotation' property description to define the direction and orientation of the axis around which the device mounting rotation is expressed. Signed-off-by: Jacopo Mondi Reviewed-by: Rob Herring --- .../devicetree/bindings/media/video-interfaces.txt | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) -- 2.23.0 diff --git a/Documentation/devicetree/bindings/media/video-interfaces.txt b/Documentation/devicetree/bindings/media/video-interfaces.txt index 1211bdf80722..58b87a3f1fa4 100644 --- a/Documentation/devicetree/bindings/media/video-interfaces.txt +++ b/Documentation/devicetree/bindings/media/video-interfaces.txt @@ -85,9 +85,11 @@ Optional properties - lens-focus: A phandle to the node of the focus lens controller. -- rotation: The device, typically an image sensor, is not mounted upright, - but a number of degrees counter clockwise. Typical values are 0 and 180 - (upside down). +- rotation: The mount rotation of the device (typically an image sensor) + expressed as counterclockwise rotation degrees along the axis perpendicular to + the device mounting surface directed away from it. Typical values are 0 + degrees for upright mounted devices and 180 degrees for devices mounted upside + down. - location: The mount location of a device (typically an image sensor or a flash LED) expressed as a position relative to the usage orientation of the system