From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755858AbZBZTi5 (ORCPT ); Thu, 26 Feb 2009 14:38:57 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752841AbZBZTir (ORCPT ); Thu, 26 Feb 2009 14:38:47 -0500 Received: from n18.bullet.mail.mud.yahoo.com ([68.142.206.145]:42050 "HELO n18.bullet.mail.mud.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752836AbZBZTir (ORCPT ); Thu, 26 Feb 2009 14:38:47 -0500 X-Yahoo-Newman-Id: 705981.70303.bm@omp421.mail.mud.yahoo.com DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=pacbell.net; h=Received:X-YMail-OSG:X-Yahoo-Newman-Property:From:To:Subject:Date:User-Agent:Cc:References:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding:Content-Disposition:Message-Id; b=rgJPLfG9ra5XNNheKqwdMqiFBroN3R9YAdbiz12+t89qR/9X3b3mm/I6sqOzve1wzDt6+UFL145YUgChDy5gxOVLILIai+YduA9SgkVLhUDnocPj7M9FHuKwek05Rhsq+Vd7ybwzI3u7hFNUfODxerGRw1SYbSgjRhoOxS3cJI0= ; X-YMail-OSG: Ym9ymnkVM1m97JLAP19Vtv.r.zZxRBPgTAoEpdpChg7raeleRAUheok9175Q.1GZH33bgEWAluJ9h19Zc6XyuvRn1WHHXAZp6_Il7exUHC4v8O0CJYNY2DgnKLdF9VwsZzzLELVChw8NOUUrddfKlXOC X-Yahoo-Newman-Property: ymail-3 From: David Brownell To: Mark Brown Subject: Re: [patch/rfc 2.6.29-rc6 1/2] regulator: enumerate voltages Date: Thu, 26 Feb 2009 11:38:34 -0800 User-Agent: KMail/1.9.10 Cc: Liam Girdwood , lkml , OMAP References: <200902081037.06645.david-b@pacbell.net> <200902261056.05740.david-b@pacbell.net> <20090226190511.GD8595@sirena.org.uk> In-Reply-To: <20090226190511.GD8595@sirena.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200902261138.34859.david-b@pacbell.net> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thursday 26 February 2009, Mark Brown wrote: > On Thu, Feb 26, 2009 at 10:56:05AM -0800, David Brownell wrote: > > On Thursday 26 February 2009, Mark Brown wrote: > > > > Unless, of course, you happen to be using one of those consumers that > > > wants to know the voltage it's running at to configure itself. > > > In which case it can ask the regulator what voltage it's using. :) > > I suspect we're talking at cross purposes here - I was talking about the > fixed voltage regulator driver. I suspect you were talking about > something else? Yes ... e.g. the USB1V5, USB1V, and USB3V1 regulators exported through the twl4030 regulator driver. Semi-related: someone with time to spend on it might find and fix the bug causing the regulator framework to oops when regulator/core.c::set_machine_constraints() returns an error code. - Dave