From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-m16.yeah.net (mail-m16.yeah.net [1.95.21.14]) by smtp.subspace.kernel.org (Postfix) with ESMTP id C829EA926 for ; Sun, 3 Nov 2024 09:21:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=1.95.21.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730625671; cv=none; b=GZap7HVD9Wv5+KgE5mZS2WdIGaty25WGFBwIniswWvN3hwW+fCyKJGPmgU0R6av1fGMuAgFTWJbS/RVLKeUPePaZ6Zi+k75WViZI31Olv23YMgnfSZO7y6bNRBw3YkXV7l0+u04ZEkbL+tzw9+9Lb/Ep4Mtp2V3qic+RMuKfjeo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730625671; c=relaxed/simple; bh=VEiFMNaHkGx5MrLRTGpbFJIk4D+Cn75e0zVDY8az264=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=h5+wUxS37Tr5OueYz3Q/WtdAgKIcdQJg3lZHP6SoD+PXFXOfw9av/Sa0W6wsQp0/f13M8k5qfy2hvsGRD4/iX3h8ZmeX/2mo7xY8LyZjxswTep8ltKAUYUMJzlHY1IYssAhaz4us51HMHvW7Q7ELk7RUoVQk8xEj+0yGwzsHn5M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=yeah.net; spf=pass smtp.mailfrom=yeah.net; dkim=pass (1024-bit key) header.d=yeah.net header.i=@yeah.net header.b=cpgCf1s6; arc=none smtp.client-ip=1.95.21.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=yeah.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=yeah.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=yeah.net header.i=@yeah.net header.b="cpgCf1s6" 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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiCQyMZWcmsdbyxgAAs+ 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!