From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762962AbZE1I73 (ORCPT ); Thu, 28 May 2009 04:59:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755961AbZE1I7V (ORCPT ); Thu, 28 May 2009 04:59:21 -0400 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:36472 "EHLO opensource2.wolfsonmicro.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1761954AbZE1I7U (ORCPT ); Thu, 28 May 2009 04:59:20 -0400 Date: Thu, 28 May 2009 09:59:20 +0100 From: Mark Brown To: Philipp Zabel Cc: linux-kernel@vger.kernel.org, Liam Girdwood , Robert Jarzmik , Eric Miao Subject: Re: [PATCH 1/3] regulator/max1586: support increased V3 voltage range Message-ID: <20090528085920.GA4624@rakim.wolfsonmicro.main> References: <878wkibmv9.fsf@free.fr> <1243487718-5423-2-git-send-email-philipp.zabel@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1243487718-5423-2-git-send-email-philipp.zabel@gmail.com> X-Cookie: I'm rated PG-34!! User-Agent: Mutt/1.5.19 (2009-01-05) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, May 28, 2009 at 07:15:16AM +0200, Philipp Zabel wrote: > The V3 regulator can be configured with an external resistor > connected to the feedback pin (R24 in the data sheet) to > increase the voltage range. > > For example, hx4700 has R24 = 3.32 kOhm to achieve a maximum > V3 voltage of 1.55 V which is needed for 624 MHz CPU frequency. > > Signed-off-by: Philipp Zabel Looks good. Acked-by: Mark Brown