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=-7.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,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 862E4C433E0 for ; Tue, 19 May 2020 18:47:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5AA03207D3 for ; Tue, 19 May 2020 18:47:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589914037; bh=5PKF2D1pxH50bb5xYBcG0QBG9s1cz+Mvg5Y2K5jAnNw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=IQGTYYEcdfv9r06ay9xrbQ8NbUUVjn9ZOTMurX+62926Uplv/E3krAPX5VzBqznUl YGB4fc1N5fPPjfU19P2aRayLZmDM41Zv2NhhjDHswNOR+UFdedmK2QwZ0R+WHtiHnR 4P8suG08LdVj8PS8cGjLfJcDTZRmJl2If5O1vpY8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726502AbgESSrR (ORCPT ); Tue, 19 May 2020 14:47:17 -0400 Received: from mail-il1-f196.google.com ([209.85.166.196]:44095 "EHLO mail-il1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726290AbgESSrQ (ORCPT ); Tue, 19 May 2020 14:47:16 -0400 Received: by mail-il1-f196.google.com with SMTP id j3so411548ilk.11; Tue, 19 May 2020 11:47:16 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=V0YVAkM2HLojpq1b1+p0fXyP5bQOH8dXeAGrEDtHiho=; b=YZWfvy/onpHjqBhhm5ZAhfsYYzcgR4zy0EBqemiREnyhdg+lVB9v1zhvapyaN+8SHQ oLUlKQwkakZduEP7+QeW8sVv2ebv6Iqk7VjTrgJU6/Q6X1zLj2wDbkIjRcnJ2UQpOLgf 5m4eELYInqIPsaawAwC1xSSJhDh45t/sLaSNrBOSPRwlkw+XGnXSWpXUE3UxBSKXh5eF fKRosazM0e4LltoIghFFh3nA4RaRfCan9biS/1U6Zh2TkWU3cfdBmfm+J7pUPivTj8kk HIHjJwVIjLmzR50QyjUu/SiPeG4StC9675morZVG2W3t25hZyBttrRcuAT9L1htNuOn7 rO6w== X-Gm-Message-State: AOAM530SMALqbnCpReRsGmK8FJWLuLq5R+aZijERR5d19p8zbjw/g8Vy BAjBjUSvnrpb8GLqIQFbBA== X-Google-Smtp-Source: ABdhPJyzd1P9DWDtFNJWkIwwMCBUct5L83pHOE4PIc8p5UKRsYNsbjmDE3c6SZ6DlG9Xm7yO1lWSrA== X-Received: by 2002:a92:1949:: with SMTP id e9mr452979ilm.106.1589914035610; Tue, 19 May 2020 11:47:15 -0700 (PDT) Received: from xps15 ([64.188.179.252]) by smtp.gmail.com with ESMTPSA id w26sm131757ill.19.2020.05.19.11.47.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 May 2020 11:47:14 -0700 (PDT) Received: (nullmailer pid 457373 invoked by uid 1000); Tue, 19 May 2020 18:47:13 -0000 Date: Tue, 19 May 2020 12:47:13 -0600 From: Rob Herring To: Joakim Zhang Cc: john.garry@huawei.com, will@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH V1 RESEND 2/3] bindings/perf/imx-ddr: update compatible string Message-ID: <20200519184713.GA453195@bogus> References: <20200512073115.14177-1-qiangqing.zhang@nxp.com> <20200512073115.14177-3-qiangqing.zhang@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200512073115.14177-3-qiangqing.zhang@nxp.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Tue, May 12, 2020 at 03:31:14PM +0800, Joakim Zhang wrote: > Update compatible string according to driver change.` Why? You are breaking compatibility. > > Signed-off-by: Joakim Zhang > --- > Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt > index 7822a806ea0a..b27a1d4fec78 100644 > --- a/Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt > +++ b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt > @@ -4,7 +4,9 @@ Required properties: > > - compatible: should be one of: > "fsl,imx8-ddr-pmu" > - "fsl,imx8m-ddr-pmu" > + "fsl,imx8mq-ddr-pmu" > + "fsl,imx8mm-ddr-pmu" > + "fsl,imx8mn-ddr-pmu" > "fsl,imx8mp-ddr-pmu" > > - reg: physical address and size > -- > 2.17.1 >