From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nishanth Menon Subject: Re: [PATCH 1/2] OMAP3 PM: move omap3 sleep to ddr Date: Mon, 22 Nov 2010 10:25:46 -0600 Message-ID: <4CEA998A.7060406@ti.com> References: <87tyjey6h3.fsf@deeprootsystems.com> <4CE55A88.6010300@ti.com> <20101118175215.GE9264@atomide.com> <20101118182752.GI9264@atomide.com> <92CDD168D1E81F4F9D3839DC45903FC6A5E5A085@dlee03.ent.ti.com> <20101122100716.GC26003@nokia.com> <87bp5hz6og.fsf@deeprootsystems.com> <20101122162224.GH26003@nokia.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from na3sys009aog109.obsmtp.com ([74.125.149.201]:33546 "EHLO na3sys009aog109.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750980Ab0KVQZv (ORCPT ); Mon, 22 Nov 2010 11:25:51 -0500 Received: by mail-qw0-f49.google.com with SMTP id 6so116901qwd.22 for ; Mon, 22 Nov 2010 08:25:50 -0800 (PST) In-Reply-To: <20101122162224.GH26003@nokia.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Peter 'p2' De Schrijver Cc: ext Kevin Hilman , "ext Derrick, David" , Jean Pihet , Tony Lindgren , "linux-omap@vger.kernel.org" , "Sripathy, Vishwanath" , "Pihet-XID, Jean" Peter 'p2' De Schrijver had written, on 11/22/2010 10:22 AM, the following: [...] >>> The root cause for the DLL not locking has been found though and a >>> workaround implemented. So it should work now :) >> Is the workaround for this reflected in Nishanth's series? > > No. It seems not. The workaround needs VDD2 voltage scaling which seems > to be missing now from l-o ? yep, that is correct - we dont have dvfs/OPP/voltage scaling in kernel.org as of today - until we have those, it might not be possible to push the "real workaround". the mentioned patch is, as documented, support for the voltage workaround. -- Regards, Nishanth Menon