From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH 1/9] OMAP: DSS2: Change DSI platform device name from "omapdss_dsi1" to "omapdss_dsi" Date: Tue, 7 Jun 2011 13:08:05 +0100 Message-ID: <20110607120804.GE18544@opensource.wolfsonmicro.com> References: <20110504094050.GI27860@atomide.com> <1304595408.30935.16.camel@deskari> <20110505130204.GK11744@opensource.wolfsonmicro.com> <1304955274.2215.26.camel@deskari> <20110509191912.GA6546@opensource.wolfsonmicro.com> <1305030652.2045.49.camel@deskari> <20110510134730.GB25877@opensource.wolfsonmicro.com> <1305105825.2097.49.camel@deskari> <20110511121243.GB5487@opensource.wolfsonmicro.com> <1307447098.1858.31.camel@deskari> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from opensource.wolfsonmicro.com ([80.75.67.52]:35897 "EHLO opensource2.wolfsonmicro.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752159Ab1FGMIH (ORCPT ); Tue, 7 Jun 2011 08:08:07 -0400 Content-Disposition: inline In-Reply-To: <1307447098.1858.31.camel@deskari> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Tomi Valkeinen Cc: Tony Lindgren , Liam Girdwood , Archit Taneja , linux-omap@vger.kernel.org On Tue, Jun 07, 2011 at 02:44:58PM +0300, Tomi Valkeinen wrote: > On Wed, 2011-05-11 at 14:12 +0200, Mark Brown wrote: > > On Wed, May 11, 2011 at 12:23:45PM +0300, Tomi Valkeinen wrote: > > You need to create a new regulator of some kind and then provide a way > > for machines to set the supply_regulator in the init_data. > What should this "new regulator of some kind" be? I was trying out with > fixed regulator, but I'm not quite sure if that's good here. It should be a regulator that does what you want. > I don't want a full controllable regulator, but just a virtual "route" > regulator, which mirrors the state of the parent regulator. If it's not doing what you want then make a new one. > Using a new regulator like this also means that there is a dependency > between the new regulator and the used source supply. I haven't solved > this yet, as the twl driver seems to add the regulators at some later > stage. I'm sorry but I can't parse what you're saying here at all.