From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759439AbZBZWkq (ORCPT ); Thu, 26 Feb 2009 17:40:46 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754974AbZBZWkM (ORCPT ); Thu, 26 Feb 2009 17:40:12 -0500 Received: from smtp122.sbc.mail.sp1.yahoo.com ([69.147.64.95]:37735 "HELO smtp122.sbc.mail.sp1.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1755061AbZBZWkI (ORCPT ); Thu, 26 Feb 2009 17:40:08 -0500 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=aWpW8oHPFEMfksQ2WNtdzUkFzTV+CNq+O9r3xlU4EvvllkrJXXA37OeQg1+bP6GnenyUsCfz/jizQF2xJ5C5Zy51froOMNBJK0akVDaF0KUPkkC1dNWAvIKG0np/k0FfiGyqv48KQANJZ8Tvj7t0mV3+XJyj9mINgzf3ARMXBpI= ; X-YMail-OSG: 0GjgC7cVM1lg.fzrmLPUo_hQ9KYmvFFr.ryTJ8Ujefw6pLEQrrburpJOtsor6c4.tX3rH3V35hiSmpjEqotPUG3_A55kz6EglzsbN9cpojlN6oFeWm6MZIOwAj5J_U7YpBXXLzXrXByBJpyc_D_S8xMRRH3NOhhMiXKjHUnaagl4dqBWjJYV99hISvFYQfHm2g-- X-Yahoo-Newman-Property: ymail-3 From: David Brownell To: Liam Girdwood Subject: Re: [patch 2.6.29-rc3-git 2/2] USB: disable twl4030 USB regulators when cable unplugged Date: Thu, 26 Feb 2009 14:40:03 -0800 User-Agent: KMail/1.9.10 Cc: Mark Brown , lkml , linux-usb@vger.kernel.org, OMAP , Kalle Jokiniemi References: <200902081053.00255.david-b@pacbell.net> <1235686596.31223.106.camel@vega.slimlogic.co.uk> In-Reply-To: <1235686596.31223.106.camel@vega.slimlogic.co.uk> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200902261440.04129.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, Liam Girdwood wrote: > On Sun, 2009-02-08 at 10:52 -0800, David Brownell wrote: > > From: Kalle Jokiniemi > > > > This patch disables LDO regulators VUSB1V5, VUSB1V8, and VUSB3V1 > > when the USB cable is unplugged, to eliminate that source of power > > waste. (Enabled LDOs consume power at all times.) > > > > Signed-off-by: Kalle Jokiniemi > > Signed-off-by: David Brownell > > --- > > Depends on the twl4030 regulator driver, so I'm suggesting this > > be merged (with that driver) through the regulator patch queue > > to simplify things. > > > > drivers/usb/otg/twl4030-usb.c | 30 ++++++++++++++++++++++++------ > > 1 file changed, 24 insertions(+), 6 deletions(-) > > Applied. Better suggestion: grab Kalle's updated patch from Greg's USB queue: http://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/gregkh-04-usb/ patch name usb-twl-disable-vusb-regulators-when-cable-unplugged.patch - Dave