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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 02EB0E67807 for ; Sun, 3 Nov 2024 09:22:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Hd3hoqAxo+sIaJnbd/+l3S6rvstB+d4XTwMycmbNR9U=; b=OZvXHRwZ7agyuqx5QT+levcKh0 w+CCY27FMAgBuyHnXsBvWpfC/FhBuBdwts4eUIwsrFZqPohwQ18/sm5TNU8PvvAcZtIwjZhwWayzd nFdqBL0A4WQ1HcG6nSXuRMmZyIaFeSiMC9WaD5gUJDD6wnAd0SJQK5XedAHA45bvOjau3ifHjcrAI xyRxdZS63nqkMpJshH2WC4kwBy7PsEdhRUNtKn5jZF3PeZiCh2wc17+O3mBXBMa2ZQCh++Pa9EEGV 8OMtMJkeRvO8G6QBMX0URJ7e/AayFe8Fe6WTrvq8Pp9hf37YNKLLb5r2sOqAr0E65LHDEJ6hxOqfj +/7436LQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t7WoW-0000000BDUS-0XkI; Sun, 03 Nov 2024 09:22:28 +0000 Received: from mail-m16.yeah.net ([220.197.32.17]) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t7Wmp-0000000BDLc-3Xp6 for linux-arm-kernel@lists.infradead.org; Sun, 03 Nov 2024 09:20:45 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yeah.net; s=s110527; h=Date:From:Subject:Message-ID:MIME-Version: Content-Type; bh=Hd3hoqAxo+sIaJnbd/+l3S6rvstB+d4XTwMycmbNR9U=; b=cpgCf1s6Pj+4pHo2nrO4q+eqjlO9emrkG8q+ttAhEjr9Lzp2Pd5B+yH7Je+RG1 sPoz1GlDpCzUO2bPhpCaBNyPvCh88VCTCOAZejWAfldLoSKwXyIUU+xFxwWgLw/T Te1lHSyGtprDDXjncDec2YMFx/L+l0oBc3i/W1KYdIx2M= Received: from dragon (unknown []) by gzsmtp1 (Coremail) with SMTP id Mc8vCgCXX7ZWQCdnm9KRAQ--.15895S3; Sun, 03 Nov 2024 17:20:24 +0800 (CST) Date: Sun, 3 Nov 2024 17:20:22 +0800 From: Shawn Guo To: alice.guo@oss.nxp.com Cc: alexander.stein@ew.tq-group.com, wahrenst@gmx.net, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, "alice.guo" Subject: Re: [PATCH v4] soc: imx: Add SoC device register for i.MX9 Message-ID: References: <20241031065438.3912960-1-alice.guo@oss.nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241031065438.3912960-1-alice.guo@oss.nxp.com> X-CM-TRANSID: Mc8vCgCXX7ZWQCdnm9KRAQ--.15895S3 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUU8529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UbIYCTnIWIevJa73UjIFyTuYvjxUxhFxUUUUU X-Originating-IP: [117.62.23.195] X-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiCQyMZWcmsdbyxgAAs+ X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241103_012044_221121_610D5257 X-CRM114-Status: UNSURE ( 7.32 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Oct 31, 2024 at 02:54:38PM +0800, alice.guo@oss.nxp.com wrote: > From: "alice.guo" > > i.MX9 SoCs have SoC ID, SoC revision number and chip unique identifier > which are provided by the corresponding ARM trusted firmware API. This > patch intends to use SMC call to obtain these information and then > register i.MX9 SoC as a device. > > Signed-off-by: alice.guo > Tested-by: Alexander Stein > Reviewed-by: Stefan Wahren Applied, thanks!