From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756053AbcBETKl (ORCPT ); Fri, 5 Feb 2016 14:10:41 -0500 Received: from lists.s-osg.org ([54.187.51.154]:55295 "EHLO lists.s-osg.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755835AbcBETKi (ORCPT ); Fri, 5 Feb 2016 14:10:38 -0500 From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Cc: Mauro Carvalho Chehab , Laurent Pinchart , Hans Verkuil , linux-media@vger.kernel.org, Javier Martinez Canillas Subject: [PATCH 7/8] [media] tvp5150: document input connectors DT bindings Date: Fri, 5 Feb 2016 16:09:57 -0300 Message-Id: <1454699398-8581-8-git-send-email-javier@osg.samsung.com> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1454699398-8581-1-git-send-email-javier@osg.samsung.com> References: <1454699398-8581-1-git-send-email-javier@osg.samsung.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The tvp5150 decoder has different input connectors so extend the device tree binding to allow device tree source files to define the connectors that are available on a given board. Signed-off-by: Javier Martinez Canillas --- .../devicetree/bindings/media/i2c/tvp5150.txt | 43 ++++++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/Documentation/devicetree/bindings/media/i2c/tvp5150.txt b/Documentation/devicetree/bindings/media/i2c/tvp5150.txt index 8c0fc1a26bf0..daa20e43a8e3 100644 --- a/Documentation/devicetree/bindings/media/i2c/tvp5150.txt +++ b/Documentation/devicetree/bindings/media/i2c/tvp5150.txt @@ -12,6 +12,32 @@ Optional Properties: - pdn-gpios: phandle for the GPIO connected to the PDN pin, if any. - reset-gpios: phandle for the GPIO connected to the RESETB pin, if any. +Optional nodes: +- connectors: The input connectors of tvp5150 have to be defined under + a subnode name "connectors" using the following format: + + input-connector-name { + input connector properties + }; + +Each input connector must contain the following properties: + + - label: a name for the connector. + - input: the input connector. + +The possible values for the "input" property are: + 0: Composite0 + 1: Composite1 + 2: S-Video + +and on a tvp5150am1 and tvp5151 there is another: + 4: Signal generator + +The list of valid input connectors are defined in dt-bindings/media/tvp5150.h +header file and can be included by device tree source files. + +Each input connector can be defined only once. + The device node must contain one 'port' child node for its digital output video port, in accordance with the video interface bindings defined in Documentation/devicetree/bindings/media/video-interfaces.txt. @@ -36,6 +62,23 @@ Example: pdn-gpios = <&gpio4 30 GPIO_ACTIVE_LOW>; reset-gpios = <&gpio6 7 GPIO_ACTIVE_LOW>; + connectors { + composite0 { + label = "Composite0"; + input = ; + }; + + composite1 { + label = "Composite1"; + input = ; + }; + + s-video { + label = "S-Video"; + input = ; + }; + }; + port { tvp5150_1: endpoint { remote-endpoint = <&ccdc_ep>; -- 2.5.0