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=-2.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 A87AEC43381 for ; Tue, 12 Mar 2019 07:37:26 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6F5E9214D8 for ; Tue, 12 Mar 2019 07:37:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Y2ISihQ3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6F5E9214D8 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=blueri.se Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=s9iXt6vBC/+IKDoTg7H8SYu4tcHrhpDBqFTRmj479z0=; b=Y2ISihQ3HhPNO1 QOdRNZ3u8OwFXx/UfxGtRcoQTUvYyM6VJNl2XVZpUBDK+RjOBuK0bWJvMrAUAyG8HeCKoG5Ov7vzS Q5ZFr3liWxz3aiK4ioFHZG+M+P2hzQMlmPSPRrSq0DyGC5EGHvDDWJYjjGybRovtTz1wFm+7jgMBo spJusWa6vVSWPXiIv8icCVNxtqaE723PzdtYyfUrxCtJUMOPw8qODQm0V/ihgX/hU7Q70al+XKlYz gy0k4woF8VOfI4dVPD6Sw1NYai/kBZwPzroFiUZQOUyc9iqXnR5sltD6LF7JqfpnilgmF5iFJAoxK s1fgW2z5YMqvCe/gVGYA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1h3byR-0006uo-8D; Tue, 12 Mar 2019 07:37:19 +0000 Received: from pony.blueri.se ([163.172.214.9]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h3byO-0006ki-8c for linux-arm-kernel@lists.infradead.org; Tue, 12 Mar 2019 07:37:18 +0000 Received: from thor.local (p200300C1C7200A001155894A8088296E.dip0.t-ipconnect.de [IPv6:2003:c1:c720:a00:1155:894a:8088:296e]) by pony.blueri.se (OpenSMTPD) with ESMTPSA id 08f9ce1e (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256:NO); Tue, 12 Mar 2019 08:36:57 +0100 (CET) Date: Tue, 12 Mar 2019 08:36:54 +0100 From: Patrick Wildt To: Stephen Boyd Subject: Re: [PATCH] dt-bindings: clock: imx8mq: Fix numbering overlaps and gaps Message-ID: <20190312073654.GA85609@thor.local> References: <1551779342-2640-1-git-send-email-abel.vesa@nxp.com> <155181110921.20095.1641360339603928947@swboyd.mtv.corp.google.com> <20190306130941.dqf3swx66bchm5k2@fsr-ub1664-175> <155205894567.20095.2782332899458282059@swboyd.mtv.corp.google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <155205894567.20095.2782332899458282059@swboyd.mtv.corp.google.com> User-Agent: Mutt/1.11.3 (2019-02-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190312_003716_644338_42CC93D1 X-CRM114-Status: UNSURE ( 8.09 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Rob Herring , Abel Vesa , "devicetree@vger.kernel.org" , Linux Kernel Mailing List , dl-linux-imx , Sascha Hauer , Fabio Estevam , Shawn Guo , "linux-arm-kernel@lists.infradead.org" , Lucas Stach Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Mar 08, 2019 at 07:29:05AM -0800, Stephen Boyd wrote: > It's mostly about making sure that any existing dtbs don't have their > numbers shifted around. So hopefully any overlapping identifiers aren't > in use yet and then those ids can be changed while leaving the ones that > are in use how they are. In practice I bet no one uses Linux 5.0's i.MX8M device trees since they lack too much support. It's so basic it's not useful. You'd still run your existing non-mainline bindings until it is. Thus I would argue changing the ABI right now would be the only chance there is. If you think that chance is gone, then I guess the reasonable thing is to keep the numbers and only move those (to the end) which overlap. Or put them into that erreneous number gap. Patrick _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel