From patchwork Sat Apr 4 07:43:37 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pavel Machek X-Patchwork-Id: 6160691 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 0C55FBF4A6 for ; Sat, 4 Apr 2015 07:44:03 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 38556203DA for ; Sat, 4 Apr 2015 07:44:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 573D5203F1 for ; Sat, 4 Apr 2015 07:44:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752148AbbDDHnl (ORCPT ); Sat, 4 Apr 2015 03:43:41 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:57089 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752008AbbDDHnk (ORCPT ); Sat, 4 Apr 2015 03:43:40 -0400 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 512) id 2BB5F81EB0; Sat, 4 Apr 2015 09:43:38 +0200 (CEST) Date: Sat, 4 Apr 2015 09:43:37 +0200 From: Pavel Machek To: Sakari Ailus Cc: Andrew Morton , pali.rohar@gmail.com, sre@debian.org, sre@ring0.de, kernel list , linux-arm-kernel , linux-omap@vger.kernel.org, tony@atomide.com, khilman@kernel.org, aaro.koskinen@iki.fi, ivo.g.dimitrov.75@gmail.com, patrikbachan@gmail.com, galak@codeaurora.org, bcousson@baylibre.com, m.chehab@samsung.com, devicetree@vger.kernel.org Subject: Re: [PATCHv6] media: i2c/adp1653: Documentation for devicetree support for adp1653 Message-ID: <20150404074337.GA31064@amd> References: <20150402143846.GA11687@amd> <20150402203417.GA6336@amd> <20150403083353.GA21070@amd> <20150403113216.GK20756@valkosipuli.retiisi.org.uk> <20150403202624.GA4308@amd> <20150403213655.GO20756@valkosipuli.retiisi.org.uk> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20150403213655.GO20756@valkosipuli.retiisi.org.uk> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Documentation for adp1653 binding. Signed-off-by: Pavel Machek --- Please apply. Sorry, wrong version of patch was sent last time. Pavel diff --git a/Documentation/devicetree/bindings/media/i2c/adp1653.txt b/Documentation/devicetree/bindings/media/i2c/adp1653.txt new file mode 100644 index 0000000..4607ce3 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/adp1653.txt @@ -0,0 +1,37 @@ +* Analog Devices ADP1653 flash LED driver + +Required Properties: + + - compatible: Must contain be "adi,adp1653" + + - reg: I2C slave address + + - enable-gpios: Reference to the GPIO that controls the power for the chip. + +There are two LED outputs available - flash and indicator. One LED is +represented by one child node, nodes need to be named "flash" and "indicator". + +Required properties of the LED child node: +- max-microamp : see Documentation/devicetree/bindings/leds/common.txt + +Required properties of the flash LED child node: + +- flash-max-microamp : see Documentation/devicetree/bindings/leds/common.txt +- flash-timeout-us : see Documentation/devicetree/bindings/leds/common.txt + +Example: + + adp1653: led-controller@30 { + compatible = "adi,adp1653"; + reg = <0x30>; + enable-gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>; /* 88 */ + + flash { + flash-timeout-us = <500000>; + flash-max-microamp = <320000>; + max-microamp = <50000>; + }; + indicator { + max-microamp = <17500>; + }; + };