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[2620:137:e000::1:20]) by mx.google.com with ESMTP id t27-20020a056402241b00b0044de650cc36si6798205eda.147.2022.09.12.19.22.53; Mon, 12 Sep 2022 19:23:18 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=KewjEPEO; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229768AbiIMCDe (ORCPT + 99 others); Mon, 12 Sep 2022 22:03:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37860 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229553AbiIMCDb (ORCPT ); Mon, 12 Sep 2022 22:03:31 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 78BF225298; Mon, 12 Sep 2022 19:03:30 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 1FD47612E1; Tue, 13 Sep 2022 02:03:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1B31BC433C1; Tue, 13 Sep 2022 02:03:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1663034609; bh=dAg3FZ9zu3IH+ISvygDYxRdgqtmYTOxxK0xZvwzsjFY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=KewjEPEOJz4TyYv1p3rKYGZmT8zfkngZMS5S/fbreu/5YOvUiHrh9jxOwE55r7wWD iE2Kc3N+YtHp1ux0Y2+aaLKvkjhaeBAVaSkRMxgRECdXM1ImDOKgwnmxQxiV3khSAn xZ6/p64aPCNTXX2niNrE3HtuYtn3I7P+mCJs5ErXtvRk45FCF5DA7vgpljANnaD4TO CxXMFPqqEDbOT9GVs0xTI0Ojy/w6Zw5T5RQCmzU9U34jQn+7YdtLzHErJQI0hrVhdx TwYbYHOulETuC8kCuVbSvzJs8W9Zux2t1QVo0C+JoDQZFfgfmSj0edLAARizaM2vVf 2agfYJoP1wsag== Date: Tue, 13 Sep 2022 10:03:23 +0800 From: Shawn Guo To: Leo Li Cc: Olof Johansson , "devicetree@vger.kernel.org" , "robh+dt@kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "Z.Q. Hou" Subject: Re: [PATCH v4 1/2] arm64: dts: lx2160a: update PCIe nodes to match rev2 silicon Message-ID: <20220913020323.GD1728671@dragon> References: <20220817202538.21493-1-leoyang.li@nxp.com> <20220817202538.21493-2-leoyang.li@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Sep 12, 2022 at 08:25:39PM +0000, Leo Li wrote: > > > > -----Original Message----- > > From: Olof Johansson > > Sent: Monday, September 12, 2022 2:05 AM > > To: Leo Li > > Cc: shawnguo@kernel.org; devicetree@vger.kernel.org; > > robh+dt@kernel.org; linux-arm-kernel@lists.infradead.org; linux- > > kernel@vger.kernel.org; Z.Q. Hou > > Subject: Re: [PATCH v4 1/2] arm64: dts: lx2160a: update PCIe nodes to match > > rev2 silicon > > > > Hi, > > > > On Wed, Aug 17, 2022 at 1:26 PM Li Yang wrote: > > > > > > The original dts was created based on the non-production rev1 silicon > > > which was only used for evaluation. Update the PCIe nodes to align > > > with the different controller used in production rev2 silicon. > > > > How can I confirm what version of silicon I have on a system? > > > > My non-evaluation commercially purchased system (HoneyComb LX2K) has: > > > > # cat /sys/bus/soc/devices/soc0/revision > > 1.0 > > This is different from the information I got. If there is still active Rev1.0 system in use, I would agree that we probably need to create a new device tree for the rev2 silicon. Thanks for the information. Dropped both patches. Shawn