From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965962AbbJ1Nnf (ORCPT ); Wed, 28 Oct 2015 09:43:35 -0400 Received: from down.free-electrons.com ([37.187.137.238]:60372 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S965606AbbJ1Nne (ORCPT ); Wed, 28 Oct 2015 09:43:34 -0400 Date: Wed, 28 Oct 2015 14:43:00 +0100 From: Alexandre Belloni To: Krzysztof Kozlowski Cc: k.kozlowski.k@gmail.com, Alim Akhtar , Mark Brown , lee.jones@linaro.org, mturquette@baylibre.com, linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, rtc-linux@googlegroups.com, linux-kernel@vger.kernel.org Subject: Re: [rtc-linux] Re: [PATCH v3 5/5] drivers/rtc/rtc-s5m.c: add support for S2MPS15 RTC Message-ID: <20151028134300.GN22331@piout.net> References: <1445863883-5187-1-git-send-email-alim.akhtar@samsung.com> <1445863883-5187-6-git-send-email-alim.akhtar@samsung.com> <56302514.4090407@samsung.com> <20151028015323.GZ28319@sirena.org.uk> <56303054.8060804@samsung.com> <56303DA3.5020306@samsung.com> <5630419F.1000300@samsung.com> <20151028094853.GM22331@piout.net> <5630CE44.7070204@samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5630CE44.7070204@samsung.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 28/10/2015 at 22:31:48 +0900, Krzysztof Kozlowski wrote : > > So you don't care about DT backward compatibility because when a > > workaround will be needed for one of the IPs, then you will have to > > update the old dtb to use it. > > Nope, DTB does not contain the name for RTC driver (s2mps15-rtc). It > will be exactly the same. > Sure, I see it now. So no change is needed in the rtc driver until you need to use that particular bit that is different. -- Alexandre Belloni, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com