From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753406Ab2ABSNT (ORCPT ); Mon, 2 Jan 2012 13:13:19 -0500 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:45023 "EHLO opensource.wolfsonmicro.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753076Ab2ABSNS (ORCPT ); Mon, 2 Jan 2012 13:13:18 -0500 Date: Mon, 2 Jan 2012 18:13:15 +0000 From: Mark Brown To: Thomas Abraham Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, rpurdie@rpsys.net, linux-samsung-soc@vger.kernel.org, grant.likely@secretlab.ca, rob.herring@calxeda.com, kgene.kim@samsung.com, jg1.han@samsung.com, kyungmin.park@samsung.com, cbou@mail.ru, kwangwoo.lee@gmail.com, augulis.darius@gmail.com, ben-linux@fluff.org, patches@linaro.org Subject: Re: [RFC][PATCH 1/4] lcd: platform-lcd: Eliminate need for platform data Message-ID: <20120102181313.GA27875@opensource.wolfsonmicro.com> References: <1325483675-21908-1-git-send-email-thomas.abraham@linaro.org> <1325483675-21908-2-git-send-email-thomas.abraham@linaro.org> <20120102115959.GG2899@opensource.wolfsonmicro.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Cookie: Reply hazy, ask again later. User-Agent: Mutt/1.5.17+20080114 (2008-01-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jan 02, 2012 at 11:21:46PM +0530, Thomas Abraham wrote: > Your point on maintaining support for both old and new formats is > helpful. But I am not sure if maintaining support for both formats is > the right thing to do. As most of the ARM platforms will switch to > using dt, maybe converting all of them to new format would be better. > I will try doing this and prepare a patch. There's more architectures than ARM supported in Linux and only a minority of them are using device tree at the minute. Unless every architecture switches over platform data based users will still need to be supported.