Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752478Ab2HLSuR (ORCPT ); Sun, 12 Aug 2012 14:50:17 -0400 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:33149 "EHLO opensource.wolfsonmicro.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750848Ab2HLSuO (ORCPT ); Sun, 12 Aug 2012 14:50:14 -0400 Date: Sun, 12 Aug 2012 19:50:12 +0100 From: Mark Brown To: Peter Ujfalusi Cc: Samuel Ortiz , Liam Girdwood , Tony Lindgren , Dmitry Torokhov , alsa-devel@alsa-project.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, Benoit Cousson Subject: Re: [PATCH 04/11] MFD: twl4030-audio: Add DT support Message-ID: <20120812185012.GB10627@opensource.wolfsonmicro.com> References: <20120808131356.GS16861@opensource.wolfsonmicro.com> <50226CF4.1010202@ti.com> <20120808135253.GC16861@opensource.wolfsonmicro.com> <502274DA.9020204@ti.com> <20120808141849.GA24328@opensource.wolfsonmicro.com> <50227837.10400@ti.com> <20120808144933.GC24328@opensource.wolfsonmicro.com> <50238E8A.5030902@ti.com> <20120809103600.GI24328@opensource.wolfsonmicro.com> <5023C0D6.8040600@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5023C0D6.8040600@ti.com> X-Cookie: Beware of Bigfoot! User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 898 Lines: 18 On Thu, Aug 09, 2012 at 04:53:26PM +0300, Peter Ujfalusi wrote: > On 08/09/2012 01:36 PM, Mark Brown wrote: > > Is there any actual case where an external mute is supplied via a > > mechanism other than a GPIO, and if there is would it not either need > > its own DT property or already need to interact with the driver from > > code, making the DT property redundant? > Not with my knowledge. The only board using it is the zoom2 upstream. I know > other boards (not in upstream) which either uses the internal mute or GPIO. OK, so we can probably only support GPIO for now then worry about other external mutes when there's something to work with. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/