From patchwork Fri Nov 8 15:59:34 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 1192012 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 478lKg3w4Wz9sNx for ; Sat, 9 Nov 2019 02:57:59 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726970AbfKHP56 (ORCPT ); Fri, 8 Nov 2019 10:57:58 -0500 Received: from relay11.mail.gandi.net ([217.70.178.231]:50285 "EHLO relay11.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726294AbfKHP56 (ORCPT ); Fri, 8 Nov 2019 10:57:58 -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 D9727100010; Fri, 8 Nov 2019 15:57:54 +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 01/11] dt-bindings: video-interfaces: Document 'location' property Date: Fri, 8 Nov 2019 16:59:34 +0100 Message-Id: <20191108155944.1040883-2-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 Add the 'location' device property, used to specify a device mounting position. The property is particularly meaningful for mobile devices with a well defined usage orientation. Signed-off-by: Jacopo Mondi Reviewed-by: Rob Herring --- .../devicetree/bindings/media/video-interfaces.txt | 11 +++++++++++ 1 file changed, 11 insertions(+) -- 2.23.0 diff --git a/Documentation/devicetree/bindings/media/video-interfaces.txt b/Documentation/devicetree/bindings/media/video-interfaces.txt index f884ada0bffc..1211bdf80722 100644 --- a/Documentation/devicetree/bindings/media/video-interfaces.txt +++ b/Documentation/devicetree/bindings/media/video-interfaces.txt @@ -89,6 +89,17 @@ Optional properties but a number of degrees counter clockwise. Typical values are 0 and 180 (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 + where the device is installed on. + Possible values are: + 0 - Front. The device is mounted on the front facing side of the system. + For mobile devices such as smartphones, tablets and laptops the front side is + the user facing side. + 1 - Back. The device is mounted on the back side of the system, which is + defined as the opposite side of the front facing one. + 2 - External. The device is not attached directly to the system but is + attached in a way that allows it to move freely. Optional endpoint properties ----------------------------