From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753664AbeE3Nag (ORCPT ); Wed, 30 May 2018 09:30:36 -0400 Received: from relmlor4.renesas.com ([210.160.252.174]:40746 "EHLO relmlie3.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753532AbeE3Na1 (ORCPT ); Wed, 30 May 2018 09:30:27 -0400 X-IronPort-AV: E=Sophos;i="5.49,460,1520866800"; d="scan'208";a="282529723" From: Phil Edworthy To: Geert Uytterhoeven , M P CC: Michel Pollet , Linux-Renesas , Simon Horman , Michel Pollet , Magnus Damm , Rob Herring , Mark Rutland , Michael Turquette , "Stephen Boyd" , Geert Uytterhoeven , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Linux Kernel Mailing List , linux-clk Subject: RE: [PATCH v6 2/6] dt-bindings: Add the rzn1-clocks.h file Thread-Topic: [PATCH v6 2/6] dt-bindings: Add the rzn1-clocks.h file Thread-Index: AQHT8bSf7l9gIe2dJUyhEMYFJjQsPaQ8Fl+AgADJTwCAAAulAIAADmCAgAMz5wCACCJRAA== Date: Wed, 30 May 2018 13:30:20 +0000 Message-ID: References: <1526983321-41949-1-git-send-email-michel.pollet@bp.renesas.com> <1526983321-41949-3-git-send-email-michel.pollet@bp.renesas.com> In-Reply-To: Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=phil.edworthy@renesas.com; x-originating-ip: [193.141.220.21] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;TY1PR01MB1038;7:2Yu1aJ+J0nAS1IAnkfkqNASk4YNWDzJ+6H9jOZFDYrLKemL6mfsQfsSQdiO/ieb59xjo3/ZWIJN4rP8YrBSnBp25zuSKgd57S02ErFcg3le4MvXlh3ANCEvWfbbCnjH6E1/ME/HJdKxbT4QwZ/E34Fw7ZGBYtZ/Fcc+cgip9hgaA3euWswnx+vSCdMwKxYhIz2I4mnHPV2fnaKqHMHdQFVAKoikO1xqClzDgfw37f+IPZfdCzeNC8T3MI9orZiql;20:MQbtddKtnnnvsyx7BWN+7YMADG6hjJvu2ekrwGvHhVTXIydDu4yI8YygF3wmXGX0cQXz3zTgwRKI/MjIYUqGVsUn9QS6hGssoXVa4NOwvVYbeTHVhSABfO/eULOxuRKkXbj6BOGIvksl1hzVDl07I1g8EmnGkcJkUMW1bfoo9yM= x-ms-exchange-antispam-srfa-diagnostics: SOS;SOR; x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(7020095)(4652020)(5600026)(48565401081)(4534165)(4627221)(201703031133081)(201702281549075)(2017052603328)(7153060)(7193020);SRVR:TY1PR01MB1038; x-ms-traffictypediagnostic: TY1PR01MB1038: x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:; x-ms-exchange-senderadcheck: 1 x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(8211001083)(6040522)(2401047)(5005006)(8121501046)(10201501046)(3231254)(944501410)(52105095)(3002001)(93006095)(93001095)(6055026)(149027)(150027)(6041310)(20161123564045)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123560045)(20161123562045)(20161123558120)(6072148)(201708071742011)(7699016);SRVR:TY1PR01MB1038;BCL:0;PCL:0;RULEID:;SRVR:TY1PR01MB1038; x-forefront-prvs: 0688BF9B46 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(39380400002)(39860400002)(366004)(396003)(346002)(376002)(189003)(199004)(3846002)(3660700001)(5660300001)(14454004)(2906002)(316002)(4326008)(26005)(55016002)(33656002)(3280700002)(81166006)(9686003)(99286004)(86362001)(53936002)(97736004)(74316002)(305945005)(478600001)(93886005)(7736002)(229853002)(25786009)(66066001)(6436002)(446003)(6506007)(53546011)(486006)(76176011)(11346002)(7416002)(102836004)(44832011)(6246003)(186003)(8936002)(8676002)(68736007)(110136005)(39060400002)(2900100001)(7696005)(54906003)(476003)(6116002)(105586002)(106356001)(81156014)(5250100002);DIR:OUT;SFP:1102;SCL:1;SRVR:TY1PR01MB1038;H:TY1PR01MB1769.jpnprd01.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; x-microsoft-antispam-message-info: m9K/kYF15d4vNNlFF+yePFGcC4h524wrsPSnDnuO2oPq1i27ohJRsgQB+jMMIllQKEwwlS2PZ+Do8sk8lZvOznhAcf87SvDtM58laa0osoLMyasukqdxzB9qyACELC72tUiepL0vpWd3lbQLBNJAUfmc02bR+W9Yb+L6N2FAvg/647XQpGAqGlkufEWJPulI spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 X-MS-Office365-Filtering-Correlation-Id: 6306361d-5643-498b-7a24-08d5c6317dfe X-OriginatorOrg: renesas.com X-MS-Exchange-CrossTenant-Network-Message-Id: 6306361d-5643-498b-7a24-08d5c6317dfe X-MS-Exchange-CrossTenant-originalarrivaltime: 30 May 2018 13:30:20.9194 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 53d82571-da19-47e4-9cb4-625a166a4a2a X-MS-Exchange-Transport-CrossTenantHeadersStamped: TY1PR01MB1038 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id w4UDVMsN020042 Hi Geert, On 25 May 2018 10:13 Geert Uytterhoeven wrote: [snip] > Now, given the clock definitions for RZ/N1[DSL] are the same (although some > don't exist on some variants), you could keep on using RZN1_CLK_FOO for > the names of the defines, and store them in a common file, included by the > soc-specific file. But please make clear the common file cannot be included > directly, so the filename does not become part of the DT ABI, and you are > shielded from future marketing silliness (e.g. next quarter's RZ/N1X being > totally different). How does an include filename become part of the DT ABI? I thought the dtb is the ABI, not the dts. Am I wrong? Thanks Phil