From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753597AbbKJOzL (ORCPT ); Tue, 10 Nov 2015 09:55:11 -0500 Received: from mail-pa0-f42.google.com ([209.85.220.42]:34172 "EHLO mail-pa0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752533AbbKJOzJ (ORCPT ); Tue, 10 Nov 2015 09:55:09 -0500 Date: Tue, 10 Nov 2015 20:25:05 +0530 From: Viresh Kumar To: Rob Herring Cc: Rafael Wysocki , Stephen Boyd , Lee Jones , "linaro-kernel@lists.linaro.org" , "linux-pm@vger.kernel.org" , Mark Rutland , Pawel Moll , Ian Campbell , Kumar Gala , Nishanth Menon , "devicetree@vger.kernel.org" , Bartlomiej Zolnierkiewicz , Marek Szyprowski , open list , "Rafael J. Wysocki" Subject: Re: [PATCH V2 2/5] PM / OPP: Add {opp-microvolt|opp-microamp|turbo-mode|opp-suspend}- binding Message-ID: <20151110145505.GB5408@ubuntu> References: <17a4388be606f21fe1d31b23180d41f6cabdd4b5.1446687367.git.viresh.kumar@linaro.org> <20151105030245.GA20613@rob-hp-laptop> <20151105031913.GA29491@ubuntu> <20151106015321.GF3773@ubuntu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20151106015321.GF3773@ubuntu> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 06-11-15, 07:23, Viresh Kumar wrote: > Yeah, but in that case 1200 *may* not be a turbo frequency anymore, as > the voltage constraints might have changed. > > So turbo frequency is something that should be used only in small > bursts, as they are consume lot of power. They aren't available to be > used freely. They may also have thermal side effects.. > > In a similar way, for suspend-freq, we may or may not want the lowest > frequency to be used during suspend and so that can change as well. > And we shouldn't have suspend-freq set for two OPP nodes. @Rob: Does my comments make any sense now? Or you still think we are doing something wrong here? -- viresh