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=-2.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT 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 D356AC65BAE for ; Thu, 13 Dec 2018 18:27:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A2FC620811 for ; Thu, 13 Dec 2018 18:27:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544725668; bh=AZSAQeSq4lYxIuGQ+MCgDEP6CR8O59SzUecbq9vfNVQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=CtcWrMebrq1TSyQr2GnokSSnr5rRf68vr+fVhjFidPBXtpkn5lyQJGtBgss+f8Xn3 mdgrMXlvibffdqP6doTEYLPDWLCKSXO7K41m+QAvsiR7UBAyk5iMFEV8+L/UM7vMnx 4MzZHCNG/IbvGesmXIe5oYWc803kWqqEBX4IykfI= DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A2FC620811 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728712AbeLMS1r (ORCPT ); Thu, 13 Dec 2018 13:27:47 -0500 Received: from heliosphere.sirena.org.uk ([172.104.155.198]:36572 "EHLO heliosphere.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727340AbeLMS1q (ORCPT ); Thu, 13 Dec 2018 13:27:46 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sirena.org.uk; s=20170815-heliosphere; h=In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=O8kvuk2P9HOhrZDmsBhGRblUKubDsO5nzVh68hmO+Y0=; b=gSXReMvBD62B9ySv7548eEJrA Dm0v8EtId/sKCOvn6+SYBC71XinhsewsD83D/MaQrpsY1/QZZB1gNuqVPCLA3TdI8W3PyVsC6zesr EPBXIljpdH4TUeljKXbn1C61iAssjgbd4voiDhJN6iuivJ0gC52ucYVBAHWJx2saIpItQ=; Received: from cpc102320-sgyl38-2-0-cust46.18-2.cable.virginm.net ([82.37.168.47] helo=debutante.sirena.org.uk) by heliosphere.sirena.org.uk with esmtpa (Exim 4.89) (envelope-from ) id 1gXVhz-0002Sp-JP; Thu, 13 Dec 2018 18:27:39 +0000 Received: by debutante.sirena.org.uk (Postfix, from userid 1000) id 1DD2D11254D1; Thu, 13 Dec 2018 18:27:39 +0000 (GMT) Date: Thu, 13 Dec 2018 18:27:39 +0000 From: Mark Brown To: Kunihiko Hayashi Cc: Kuninori Morimoto , Liam Girdwood , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Masahiro Yamada , Masami Hiramatsu Subject: Re: ASoC: About graph node issue without 'reg' property Message-ID: <20181213182739.GZ10669@sirena.org.uk> References: <20181213193944.CCC9.4A936039@socionext.com> <20181213162428.GR10669@sirena.org.uk> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="+vcRm3WFmV0Q/ShD" Content-Disposition: inline In-Reply-To: <20181213162428.GR10669@sirena.org.uk> X-Cookie: Some optional equipment shown. User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --+vcRm3WFmV0Q/ShD Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Dec 13, 2018 at 04:24:28PM +0000, Mark Brown wrote: > On Thu, Dec 13, 2018 at 07:39:45PM +0900, Kunihiko Hayashi wrote: >=20 > > Maybe I think that we'd better add 'reg' properties to each port, > > however, there might be same matter in other SoCs, so I'm not sure > > whether your patch breaks the backword compatibility or > > our devicetrees are wrong. > > I'd be glad if I could hear something about this issue from you. > 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. There's a patch now - "[PATCH][RFC] ASoC: simple-card-utils: fixup asoc_simple_card_get_dai_id() ID method". --+vcRm3WFmV0Q/ShD Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlwSpJoACgkQJNaLcl1U h9AZSgf8DJV2egX6ENTCZAe8EPXaS+WF0cef6t51L9ocKvhAOeHoUehO7HvT9gMG xBO9cd7tIfw7+HwqH0sBSdDAKBP246DDM08+oQyVKhr+w61RVd8mV/nUA9JBtNVC yA9H3bryGOQck8Z01mHvL9D+ksFdsVQSBXprSiHb/YjxVcVwJSeoS5rXOZbrB+qL VP9+z5P6dqs3Fbw21dE3TrfayK32TyYPbGrV138KpQRjdNDSVDkTrnivlg8sMrfV MbEWHxcTcAOYxJIHSudYnXzNyea5c6YTFrz+0eCWSMGISEQ8GFtqcL+AMhb9fsWk qJmrndRUNuiWBbOkVM0tngVTGdd8Bg== =/9Qs -----END PGP SIGNATURE----- --+vcRm3WFmV0Q/ShD--