From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754849AbaGHRFj (ORCPT ); Tue, 8 Jul 2014 13:05:39 -0400 Received: from top.free-electrons.com ([176.31.233.9]:40117 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753747AbaGHRFh (ORCPT ); Tue, 8 Jul 2014 13:05:37 -0400 Date: Tue, 8 Jul 2014 19:05:33 +0200 From: Antoine =?iso-8859-1?Q?T=E9nart?= To: Tejun Heo Cc: Antoine =?iso-8859-1?Q?T=E9nart?= , sebastian.hesselbarth@gmail.com, kishon@ti.com, alexandre.belloni@free-electrons.com, thomas.petazzoni@free-electrons.com, zmxu@marvell.com, jszhang@marvell.com, linux-arm-kernel@lists.infradead.org, linux-ide@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v9 3/7] ata: libahci: allow to use multiple PHYs Message-ID: <20140708170533.GB16148@kwain> References: <1404728173-20263-1-git-send-email-antoine.tenart@free-electrons.com> <1404728173-20263-4-git-send-email-antoine.tenart@free-electrons.com> <20140708134203.GD4979@htj.dyndns.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20140708134203.GD4979@htj.dyndns.org> 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 Tue, Jul 08, 2014 at 09:42:03AM -0400, Tejun Heo wrote: > One more thing. > > On Mon, Jul 07, 2014 at 12:16:09PM +0200, Antoine Ténart wrote: > > This introduce a new way of defining SATA ports in the device tree, with > > one port per sub-node. This as the advantage of allowing a per port > > configuration. Because some ports may be accessible but disabled in the > > device tree, the default port_map is computed automatically when using > > this. > > Any chance the old one phy config can be moved over to this scheme so > that we don't have to carry two separate mechanisms? That would break the DT ABI. Antoine -- Antoine Ténart, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com