Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753946AbcKPSPU (ORCPT ); Wed, 16 Nov 2016 13:15:20 -0500 Received: from mail.kernel.org ([198.145.29.136]:49078 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752985AbcKPSPS (ORCPT ); Wed, 16 Nov 2016 13:15:18 -0500 MIME-Version: 1.0 In-Reply-To: <1479319704.22212.0.camel@linux.intel.com> References: <1479304615-11360-1-git-send-email-Eugeniy.Paltsev@synopsys.com> <1479304615-11360-5-git-send-email-Eugeniy.Paltsev@synopsys.com> <1479309042.24056.40.camel@linux.intel.com> <1479315682.2534.20.camel@synopsys.com> <1479319704.22212.0.camel@linux.intel.com> From: Rob Herring Date: Wed, 16 Nov 2016 12:14:53 -0600 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 4/4] Update device tree Synopsys DW DMAC documentation To: Andy Shevchenko Cc: Eugeniy Paltsev , "vinod.koul@intel.com" , "linux-kernel@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-snps-arc@lists.infradead.org" , "mark.rutland@arm.com" , "dmaengine@vger.kernel.org" Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 951 Lines: 30 On Wed, Nov 16, 2016 at 12:08 PM, Andy Shevchenko wrote: > On Wed, 2016-11-16 at 17:01 +0000, Eugeniy Paltsev wrote: >> On Wed, 2016-11-16 at 17:10 +0200, Andy Shevchenko wrote: >> > Overall, since we are going to expose some properties to the Device >> > Tree >> > I would really think twice about naming. Better if we reuse >> > something >> > existing already. >> > >> > So, what I can see is >> > >> > dmacap,private >> > dmacap,memcpy >> > >> > Here is a selling point as well, i.e. standardization. >> > >> >> As I can see these property name used only in "mv_xor" driver. And >> they are marked as deprecated. >> So, I'm not sure if I should used these names. > > Oh, good catch! So, then I leave this to DT experienced guys to decide. > Rob? Well, maybe they were deprecated for a reason? This all seems like user configuration to me. So either they don't belong in DT or should be common if they do. Rob