From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BD1D9C43387 for ; Mon, 17 Dec 2018 00:47:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8EDC52084D for ; Mon, 17 Dec 2018 00:47:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731242AbeLQAr2 (ORCPT ); Sun, 16 Dec 2018 19:47:28 -0500 Received: from relmlor1.renesas.com ([210.160.252.171]:39591 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729842AbeLQAr1 (ORCPT ); Sun, 16 Dec 2018 19:47:27 -0500 Date: 17 Dec 2018 09:47:26 +0900 X-IronPort-AV: E=Sophos;i="5.56,363,1539615600"; d="scan'208";a="2974339" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 17 Dec 2018 09:47:26 +0900 Received: from morimoto-PC.renesas.com (unknown [10.166.18.140]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 3918D402B5FA; Mon, 17 Dec 2018 09:47:26 +0900 (JST) Message-ID: <8736qxj8dw.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto To: Kunihiko Hayashi Cc: Mark Brown , Liam Girdwood , , , Masahiro Yamada , Masami Hiramatsu Subject: Re: ASoC: About graph node issue without 'reg' property In-Reply-To: <20181214111358.FB47.4A936039@socionext.com> References: <20181213182739.GZ10669@sirena.org.uk> <87tvjh7zj2.wl-kuninori.morimoto.gx@renesas.com> <20181214111358.FB47.4A936039@socionext.com> User-Agent: Wanderlust/2.15.9 Emacs/24.5 Mule/6.0 MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Hayashi-san > > > > There's an ongoing thread between Morimoto-san and Tony Lindgren around > > > > the graph card including this issue, there Morimoto-san proposed some > > > > code which would let the reg property be optional. Device trees should > > > > still be updated but that way we wouldn't actually break anything which > > > > would be good. > > Yes. It's desiable to add the reg property in spite of the fixes. > I'll update our devicetrees. I'm not OF-graph guy, but having reg is optional, not mandatory I think. Yeah, my previous patch was not good for it :( Best regards --- Kuninori Morimoto