From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762574AbcHETzA (ORCPT ); Fri, 5 Aug 2016 15:55:00 -0400 Received: from vern.gendns.com ([206.190.152.46]:59387 "EHLO vern.gendns.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S937757AbcHETyq (ORCPT ); Fri, 5 Aug 2016 15:54:46 -0400 Subject: Re: [RFC] User-defined leds To: Pavel Machek , Marcel Holtmann References: <57965C15.1070705@lechnology.com> <20160805195130.GA26694@amd> Cc: linux-leds@vger.kernel.org, Richard Purdie , Jacek Anaszewski , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Joel Becker From: David Lechner Message-ID: <8db4e308-ae2f-ee8a-d570-cd751c4f0269@lechnology.com> Date: Fri, 5 Aug 2016 14:54:33 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 MIME-Version: 1.0 In-Reply-To: <20160805195130.GA26694@amd> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - vern.gendns.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lechnology.com X-Get-Message-Sender-Via: vern.gendns.com: authenticated_id: davidmain+lechnology.com/only user confirmed/virtual account not confirmed X-Authenticated-Sender: vern.gendns.com: davidmain@lechnology.com X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 08/05/2016 02:51 PM, Pavel Machek wrote: > > Could the device tree be used to bind LED driver to otherwise unused > gpio? > > Pavel > There is already a leds-gpio driver that does this. https://www.kernel.org/doc/Documentation/devicetree/bindings/leds/leds-gpio.txt