From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754008AbeBGMh6 (ORCPT ); Wed, 7 Feb 2018 07:37:58 -0500 Received: from hqemgate15.nvidia.com ([216.228.121.64]:10557 "EHLO hqemgate15.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753763AbeBGMh5 (ORCPT ); Wed, 7 Feb 2018 07:37:57 -0500 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Wed, 07 Feb 2018 04:37:56 -0800 Date: Wed, 7 Feb 2018 14:37:51 +0200 From: Peter De Schrijver To: Mark Brown CC: , , , , , , , , , Laxman Dewangan Subject: Re: [PATCH v3 01/11] regulator: core: add API to get voltage constraints Message-ID: <20180207123750.GA5850@tbergstrom-lnx.Nvidia.com> References: <1517934852-23255-1-git-send-email-pdeschrijver@nvidia.com> <1517934852-23255-2-git-send-email-pdeschrijver@nvidia.com> <20180206163544.GI5681@sirena.org.uk> <20180207084744.GG7031@tbergstrom-lnx.Nvidia.com> <20180207104351.GA6003@sirena.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20180207104351.GA6003@sirena.org.uk> X-NVConfidentiality: public User-Agent: Mutt/1.5.21 (2010-09-15) X-Originating-IP: [10.21.24.170] X-ClientProxiedBy: UKMAIL102.nvidia.com (10.26.138.15) To UKMAIL101.nvidia.com (10.26.138.13) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 07, 2018 at 10:43:51AM +0000, Mark Brown wrote: > On Wed, Feb 07, 2018 at 10:47:44AM +0200, Peter De Schrijver wrote: > > On Tue, Feb 06, 2018 at 04:35:44PM +0000, Mark Brown wrote: > > > On Tue, Feb 06, 2018 at 06:34:02PM +0200, Peter De Schrijver wrote: > > > > > Add API to get min/max rail voltage configured from platform for > > > > given rails. > > > > because... > > > of the next patch where this is used to retrieve the minimum rail voltage. > > And that in turn is needed for...? To calculate the required voltage for each frequency. Peter.