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 E8A96E98FC2 for ; Thu, 9 Apr 2026 06:30:56 +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:MIME-Version:In-Reply-To: Content-Type: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=4/JOpy5yqII7xMh+mfbE2vA1LpNYT9mjqV6lznFoMk8=; b=V/gwpy2gFZjLOZ10uBEVJPNjMx nQrBQvGCoE87HhcTZIrVJMmxkCHwNSUmFAkWFOjmNXo+Zr+aYLIyjYcxxq+1sZkuakXeqzLkU4o/v Fg3mVH2j/f+8thit5b8q/FAoItb9CMzqzO7qTlftvaxfwMsnZEUY1uEH07rc8jCUDkkZQBn/5LZ9q tWEBWCPXSARliR9sOCtmOnWycDVEOwlNkBUXbItLORP1c+nhymgrhjTEz7xsusN9XWizb1G1IuIS7 lLDKcFkwbs22XcjiVEkitlMoY3uW04FUZOvj3ic73p/MlCZVwTx0b5wn838vQS3Wxp6gKG96XLEOW ehHnMtDQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wAiuh-00000009m8q-3RVc; Thu, 09 Apr 2026 06:30:51 +0000 Received: from mail-francecentralazlp170130007.outbound.protection.outlook.com ([2a01:111:f403:c20a::7] helo=PA4PR04CU001.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wAiuf-00000009m7r-1vNE for linux-arm-kernel@lists.infradead.org; Thu, 09 Apr 2026 06:30:50 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=Eue8GMPbrh1hQ7MowHTCSpXbkiZwxgx6SbzfZd4l11R4WExZ9ZRLie+ZaRSn2kWPAd2lu4uUbttpYmHsC29TRsLSNgE+GyvYHYQpHMt2PrEZqQa9g1K5QLR7QG8i+o4c+W/jDDqOrmY47BFCkYaZDs3WeJ0AMTyI8CbiE+RdoKzswwqlwLaqpQr5suYkBMJN44sLPKOI1NEiVMdk1mEEYGMycn4pLBcbIdJ7+sF6Z5VqIc9ubG3P3/31WUKjQqvG8sq5fbqwOIn2Fg9DWQwy1yqmTBZTHA+KWstTY8BhaFsdjCvrVhMis+vDAGdWJlA8tqoLIe14KpXxVENpvFV7hA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=4/JOpy5yqII7xMh+mfbE2vA1LpNYT9mjqV6lznFoMk8=; b=NcNzF+D3+131rpaI2tR73uUsdgk5OzDXInyfdIbGFli5vFYApjwA5DU+vlSL+l7iB8zKFiitsr+8N4RrQgBCZpIE3wNfpGF/SQo7UACdmwJJG+Wg+JoUDIXL64oRnxq2KjFq5vkLJOAGwf+53l7R9u+hGuITIxOyrHBazPp3idMyOjecCxqLW9uwTjc+ooNJ+1kzzJ+cIjGT34w84npTM3SS2qamq1Mzsb0Tps/oKIxzZVy2Exvdy8JED8p1Rpgd6PVnRKJHjv0ij+uVS3XDR2rlRbWGeItfSkJCFmL+WOwoPRRQ8R6jBtxq2zgV+I3xtjBs8qwLl4GWY4sWYlQXcg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oss.nxp.com; dmarc=pass action=none header.from=oss.nxp.com; dkim=pass header.d=oss.nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=NXP1.onmicrosoft.com; s=selector1-NXP1-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=4/JOpy5yqII7xMh+mfbE2vA1LpNYT9mjqV6lznFoMk8=; b=RSB/WYAqSAPk1MAZT4G2OV7Dhpa3r/7C+i8LoLkGBqvOOk9gibgKEtwaiypP4XRVZjRKhXD+TIPAvpeDr/knEmHdAMok9UmVD8sCgPfJX33KSt/ZAKwju7A0q4O2bvt1XNrxJhW8JRU9VyKiGgxFFYK0mCgNf+cMVH8C75gV4TQZMj4gaEsJIkuTTMHmCkZqCYrmBdWQykxgfRXyFPzeF6Z0x7iRztxp8P6WOx6FReC4Q0fLJ4eKNio8aaa9LwZ2yWcVLPJVhbqeyrJC90PCz72PL2d+1hK4R7NZMxF5pwPogw+jZ3R4YReF1YCTlm+ZBthCxbRA21W7RRfQA1du4A== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=oss.nxp.com; Received: from PAXPR04MB8459.eurprd04.prod.outlook.com (2603:10a6:102:1da::15) by PAWPR04MB9840.eurprd04.prod.outlook.com (2603:10a6:102:387::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9769.17; Thu, 9 Apr 2026 06:30:43 +0000 Received: from PAXPR04MB8459.eurprd04.prod.outlook.com ([fe80::4972:7eaa:b9f6:7b5e]) by PAXPR04MB8459.eurprd04.prod.outlook.com ([fe80::4972:7eaa:b9f6:7b5e%3]) with mapi id 15.20.9723.030; Thu, 9 Apr 2026 06:30:42 +0000 Date: Thu, 9 Apr 2026 14:33:03 +0800 From: Peng Fan To: Stefano Radaelli Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, pierluigi.p@variscite.com, Stefano Radaelli , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Shawn Guo , Dario Binacchi , Markus Niebel , Maud Spierings , Alexander Stein , Ernest Van Hoecke , Josua Mayer , Francesco Dolcini , Primoz Fiser Subject: Re: [PATCH v1 2/3] arm64: dts: freescale: Add support for Variscite VAR-SOM-MX91 Message-ID: References: <1ed7e2100e3feb74c9f0006d5b88e1bba1ad4339.1775669847.git.stefano.r@variscite.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1ed7e2100e3feb74c9f0006d5b88e1bba1ad4339.1775669847.git.stefano.r@variscite.com> X-ClientProxiedBy: MA5P287CA0045.INDP287.PROD.OUTLOOK.COM (2603:1096:a01:175::11) To PAXPR04MB8459.eurprd04.prod.outlook.com (2603:10a6:102:1da::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PAXPR04MB8459:EE_|PAWPR04MB9840:EE_ X-MS-Office365-Filtering-Correlation-Id: 5c6923d4-4433-4596-acb8-08de96018664 X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-LD-Processed: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|52116014|1800799024|366016|7416014|376014|19092799006|38350700014|56012099003|22082099003|18002099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PAXPR04MB8459.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(52116014)(1800799024)(366016)(7416014)(376014)(19092799006)(38350700014)(56012099003)(22082099003)(18002099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?ho6Jg/MMblISyKVbeEVA5Qr0NNX41U5ThOsCpO60rfBmsItXA8fLSnrQzZFH?= =?us-ascii?Q?1MMrn5rhiI2RokrDmxltg2xAifieePOoBHNqP3p0i4va+RIELpI5IPW7OLqO?= =?us-ascii?Q?7a2A4NbjMorKctgrwFE5cW+SPH9ZFMp0rLvdFFqD59eTcOPHXAd30pV5FjXj?= =?us-ascii?Q?NPMiw5CFqdnCTDO+mejB8ygkGRzIUwxvl1pv4TJ+cCADaeEd0VAamonvGfwl?= =?us-ascii?Q?X9AEIg/tj0bBwjNp1yWaOG1BetqrUuhxsqxDdz02PmkWYDe43q7KbJAS9vf1?= =?us-ascii?Q?HUO3G8PSJWGgZNm1lLvg/bM0JFhCQzH21J1NG3ps1Spba0YR2w61BGJuwfHe?= =?us-ascii?Q?ddkV3fJFsHK7M04XDwqfLHaH3b3oonAkjUeDM5YNNUDjeE/R6oiZYGiNg0Cu?= =?us-ascii?Q?xjeWiF2+p3msaCqpfSWMfHxhVdG8WIl9vhIQrWFUcwng8pukiZ+H2lV8PBNz?= =?us-ascii?Q?z139xGjrtNHERaI0y2MdYb1mcD8Iv70BHQAQs9M98upwuOwXBlI3woX9HmtQ?= =?us-ascii?Q?DmGf/89bXLtF6phoxxNkOgQVmMAopnY/1xXnfaIBoYhCIGNml7O0z5YhBqdT?= =?us-ascii?Q?NoQAxxw9nVL+Gf0qSDgVEOgI5J5oqel8EhXa2XpfP4kQ8+ZLHRjIZMb4Tgjg?= =?us-ascii?Q?wTn1kc4+Bs84bBBzPPyGLyDXOqKYu/PIebGlkcKXYhDpExxb95xgM0RzsX1y?= =?us-ascii?Q?pgeqcxDZOMQksduh4dZHg9XGUxsNz7TrpFQUIa/PbOTwiqSSf/QGzkENXRlX?= =?us-ascii?Q?Eds14FRn5YbZG4Qpp8LhLiL+ckAMk5wWLMkhy2gmpzuLPuQCtr+YBH4Eatba?= =?us-ascii?Q?aUAe4ZfkFkUcUUnkHWAYfXlAJe+JU3Y3XMHRy8h2fjIW6pnCl5cTkHDF8Oqu?= =?us-ascii?Q?sq8hB6GppNDzPrJr6hHt7MYAz1fdH3kmcfhgKrJuD7zq28+BLqbyccn0EwMz?= =?us-ascii?Q?2GvUY+baFBHk2fqdjutFdXCmmer8iVJyVJccT8onXnmU1au084Y5KZajTUj2?= =?us-ascii?Q?eaZ4MPebIwPYOk0Ujbb4HIwqFlnjxVEwn5gUL9ueCRVi/mVF5wDfdWCbxFT1?= =?us-ascii?Q?zjYZ1VQi+JcS40ubQrAAxF5PDWO3vsVbfs/vYcRnT2WTbCPFgVUNIf3POrm8?= =?us-ascii?Q?v2q+8DjMBigiZE+cZtVFlnUIipH/kORIx5Fx2p8XtQuqE8G4g8Lj7v8YTWXe?= =?us-ascii?Q?5eoVD/+DV3YkPZdXGrKu+rQVj5zLHi/+H20Nx0bjJexkNVFRf6EdGn65Triy?= =?us-ascii?Q?bEZxkIuOvbJShqLVMW/qB+ENCFdfIN7/8mP9/E8QT9PDuNOPyL6s411bDm1J?= =?us-ascii?Q?SCnMAPcsh445y4a4DJwxonI/RB8ylKj4H9uXfrqv6jq78dINJkDvIKQ7RKRS?= =?us-ascii?Q?mt16dSTD/ngVzHHWsLtpaXSmSnQOj2XD9EFkSuZUw+IjZi3o9AteTKcPN127?= =?us-ascii?Q?i/g6VlqhWXq3Ut2laGYwNbXXwCb77aIVFZtAhXV+T5aiVqIjXMCr46+9qjI7?= =?us-ascii?Q?vR8tGbMOX0rgpAoemKasZ10LiJHQ8coYdGcCy3hrBeJufxDTJjkRrnsxeBIE?= =?us-ascii?Q?86U/8GMhearGgEpegMyOjF/Uqd4GBI34LpHcVO4+/d97DPuNveVCmCumpjV9?= =?us-ascii?Q?tO2nLACfjJExsFlTOURiB3qr81KCsRp83OTJJfD2m+rDO0RJ1+r6bhFUAS95?= =?us-ascii?Q?eGTLei9z4NTrpZ4IgEDApLYdIXYNyzrvXC40RESxdwLwZGDjW7jAb+//zDwz?= =?us-ascii?Q?QRTVnYw4Pg=3D=3D?= X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 5c6923d4-4433-4596-acb8-08de96018664 X-MS-Exchange-CrossTenant-AuthSource: PAXPR04MB8459.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Apr 2026 06:30:42.8841 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 1ZB15o5GdPeoTiv4nDe5R6S48OmdI75aLtRP+xH5jYLyddVWGsUYCvluC769VmDFisfw7A7TeXlPkfhniE9mCg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PAWPR04MB9840 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260408_233049_504721_A5DBA30D X-CRM114-Status: UNSURE ( 8.13 ) 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 Wed, Apr 08, 2026 at 07:39:45PM +0200, Stefano Radaelli wrote: >From: Stefano Radaelli > >Add device tree support for the Variscite VAR-SOM-MX91 system on module. >This SOM is designed to be used with various carrier boards. > >The module includes: >- NXP i.MX91 MPU processor >- Up to 2GB of LPDDR4 memory >- Up to 128GB of eMMC storage memory >- Integrated 10/100/1000 Mbps Ethernet Transceiver >- Codec audio WM8904 >- WIFI6 dual-band 802.11ax/ac/a/b/g/n with optional 802.15.4 and Bluetooth > >Only SOM-specific peripherals are enabled by default. Carrier board >specific interfaces are left disabled to be enabled in the respective >carrier board device trees. > >Link: https://variscite.com/system-on-module-som/i-mx-9/i-mx-91/var-som-mx91/ >Signed-off-by: Stefano Radaelli Reviewed-by: Peng Fan