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=-5.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 30AEFC433B4 for ; Thu, 8 Apr 2021 09:55:24 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 817C4610FA for ; Thu, 8 Apr 2021 09:55:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 817C4610FA Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+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=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:CC:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=73+lbA/X8uAervh2V5Rbede9jE5QjRqRsbkMd/3cX28=; b=LzQ6pZRS0YFmIZ7hv4DQToKGY xzi7pMbnBjNN99oAv909cGXIAd4GXcE44l7ZdxXZqj+A7HNzcWO69SsnPOBYN5xf++eBayPyeuwzU PW9Br1sJDMITLuwdSf9N5itccBMSQ2bW4Y5CMgXwrKMujasQLQbcineQDkCmj9DKGGge1KCxtLe1q GassLkJqPObNT1V48e2DWpMreA+bdYIYT39Ym3jfYVt/Eg6dj3UQnXAu5Ls/PJVljZpJ8vpy1/YpO LbYG5gFeyn91AzRqEUvO7KdYo3nu4KM1zHd8vdqVu3ryIrujtfSxHtpM7rd5tyoYFlnR3noQvxnc/ 36H4O3LfA==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lURML-007Yk4-2k; Thu, 08 Apr 2021 09:53:57 +0000 Received: from szxga05-in.huawei.com ([45.249.212.191]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lURMG-007YhU-FX for linux-arm-kernel@lists.infradead.org; Thu, 08 Apr 2021 09:53:54 +0000 Received: from DGGEMS410-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4FGGjc74bhzPp6v; Thu, 8 Apr 2021 17:51:00 +0800 (CST) Received: from [127.0.0.1] (10.174.179.202) by DGGEMS410-HUB.china.huawei.com (10.3.19.210) with Microsoft SMTP Server id 14.3.498.0; Thu, 8 Apr 2021 17:53:38 +0800 Subject: Re: [GIT,PULL] arm64: dts: hisilicon dts updates for v5.13 To: Arnd Bergmann , Wei Xu List-Id: CC: SoC Team , arm-soc , Linux ARM , Olof Johansson , Zhangyi ac , "Liguozhu (Kenneth)" , Tangkunshan , Daode Huang , Jonathan Cameron , John Garry , Shameerali Kolothum Thodi , Salil Mehta , Shiju Jose , Mauro Carvalho Chehab References: <744291cd-a66f-dedb-fe7a-752a9032d6cd@hisilicon.com> From: "Leizhen (ThunderTown)" Message-ID: <028b2fd0-854f-a683-22be-36f3af5b5784@huawei.com> Date: Thu, 8 Apr 2021 17:53:36 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-Originating-IP: [10.174.179.202] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210408_105352_798398_FD7F0C27 X-CRM114-Status: GOOD ( 12.27 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 2021/4/7 22:31, Arnd Bergmann wrote: > On Sat, Apr 3, 2021 at 5:06 PM Wei Xu wrote: >> >> Hi ARM-SoC team, >> >> Please consider to pull the following changes. >> Thanks! > > I'd prefer to not break compatibility of old kernels with new dts files > here, as this would prevent installing an old distro with an ebbr > compliant boot loader, for purely cosmetic reasons. These are used However, it seems unlikely that users only upgrade dts without upgrading the driver. > in the popular 'hikey' boards, which are used in many scenarios, > which makes it fairly likely that someone might want to install > something other than the very latest kernel. > > Could you instead keep both the old and the new property in there > for at least a few years? > > Arnd > > . > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel