From patchwork Wed Dec 4 09:10:48 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 11272501 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 7CE7F1593 for ; Wed, 4 Dec 2019 09:09:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5A9432073C for ; Wed, 4 Dec 2019 09:09:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727213AbfLDJJH (ORCPT ); Wed, 4 Dec 2019 04:09:07 -0500 Received: from relay11.mail.gandi.net ([217.70.178.231]:33565 "EHLO relay11.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725922AbfLDJJH (ORCPT ); Wed, 4 Dec 2019 04:09:07 -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 D8B01100002; Wed, 4 Dec 2019 09:09:00 +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, Rob Herring Subject: [PATCH v6 03/11] dt-bindings: video-interface: Expand rotation description Date: Wed, 4 Dec 2019 10:10:48 +0100 Message-Id: <20191204091056.4842-4-jacopo@jmondi.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191204091056.4842-1-jacopo@jmondi.org> References: <20191204091056.4842-1-jacopo@jmondi.org> MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@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. Reviewed-by: Rob Herring Signed-off-by: Jacopo Mondi --- .../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