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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 10584CA9EC0 for ; Mon, 28 Oct 2019 11:35:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D7906214D9 for ; Mon, 28 Oct 2019 11:35:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572262502; bh=8W/eAI/xIhgjfqFM7WlcqXxv3DWk2HLLJvt0/XMzVyM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=wRvGDjtfuGTLH9r9MdSlIF+bX4WctP291xp7RIR6fgAhrMAzPfH3NlTMVy8XznjC0 AOR1NiwG4AvX9rDWumWZgX0mHYhDm1x2Oa1YKxz8FizqydazKYDmODmgYjMKOCSPDP 9qcQJDmMH43H37e17nT9rBOD9HdVV9b94gtmeZzo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388490AbfJ1LfB (ORCPT ); Mon, 28 Oct 2019 07:35:01 -0400 Received: from mail.kernel.org ([198.145.29.99]:56260 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726463AbfJ1LfB (ORCPT ); Mon, 28 Oct 2019 07:35:01 -0400 Received: from dragon (98.142.130.235.16clouds.com [98.142.130.235]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D0F0920873; Mon, 28 Oct 2019 11:34:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572262500; bh=8W/eAI/xIhgjfqFM7WlcqXxv3DWk2HLLJvt0/XMzVyM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=C7FiH8b7uxMyuvyMM3w80cgzy9CUz+P5b5w2BudIXW6l+2sVbTgDypvJaDPm9zTrc h6xPZyGIruMZjK0mqZ08fwMqx4+8TECT0y+9OiGMRzcj6bLaEYtQHgf/poYzQGr/SM VmAM+HttWo4pe72Z2PCtEX4qoJ6t1cMVGHCznvag= Date: Mon, 28 Oct 2019 19:34:32 +0800 From: Shawn Guo To: Anson Huang Cc: linux@armlinux.org.uk, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, aisheng.dong@nxp.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Linux-imx@nxp.com Subject: Re: [PATCH V2] ARM: imx: Add serial number support for i.MX6/7 SoCs Message-ID: <20191028113428.GC16985@dragon> References: <1572254161-18914-1-git-send-email-Anson.Huang@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1572254161-18914-1-git-send-email-Anson.Huang@nxp.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Oct 28, 2019 at 05:16:01PM +0800, Anson Huang wrote: > i.MX6/7 SoCs have a 64-bit SoC unique ID stored in OCOTP, > it can be used as SoC serial number, add this support for > i.MX6Q/6DL/6SL/6SX/6SLL/6UL/6ULL/6ULZ/7D, see below example > on i.MX6Q: > > root@imx6qpdlsolox:~# cat /sys/devices/soc0/serial_number > 240F31D4E1FDFCA7 > > Signed-off-by: Anson Huang Applied, thanks.