From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from AM0PR83CU005.outbound.protection.outlook.com (mail-westeuropeazon11010046.outbound.protection.outlook.com [52.101.69.46]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 10056286409; Thu, 9 Apr 2026 03:30:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.69.46 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775705446; cv=fail; b=W4pWsKvu9X5O0Z9JqV4TlI/iVeoaRf1xrd5B19gkMzz6SqTgYsFd5gXXz3QoHDl6TJavbgpuBzrXiHAxxkD0p6hqe/bGu0oVn//UXSCws5TJo66ZuIn7IvMhb94fO99NzG1p4zQziuzlA95D0ekedAhxAh5n8e/sCsxZymboNFM= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775705446; c=relaxed/simple; bh=R0G1DSQAUwopmmV1BUA09Mi/kuYmw1W6VOYb5jj8lBI=; h=Date:From:To:Cc:Subject:Message-ID:References:Content-Type: Content-Disposition:In-Reply-To:MIME-Version; b=fQyBNTqFOBdOlY7A4YakoYiAjBfX0R6t+lGsPFfBasofnx5tKI/zrW2RV+C5ztkY78Kt8c3L5/Jx2AOQtqI9hU2YmQE+z6v4mihYAo61pE6DLjvqf9C5g5rfgLomoIYtjVNbMFxTO4TKJXKpu3KvmWmpdiW62Rpn3KJvQPNyQKQ= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass smtp.mailfrom=nxp.com; dkim=pass (2048-bit key) header.d=nxp.com header.i=@nxp.com header.b=GCUKcslr; arc=fail smtp.client-ip=52.101.69.46 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nxp.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=nxp.com header.i=@nxp.com header.b="GCUKcslr" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=j94Ajec7597SRjwHzqSiuEgmkobhmSJJsV06MRVEiLUV9Qu50pz6uGaAkvJTLhxc/2cgCpiMizUCRmB3ct+Beoyhywh1IO9gKhgje+hHaMovF0VgKvPlcd7hWJ8scILQkz7sSCsBYweo90KQXUsreQQ2u4GT1HvRHEcN0iWSzjYxIkEQt3fdOwldC8hY5hhBMPhBw3ExsoAa3bJ5VmW63jSY4MMd4DdxCtWm15UhsccM6gvxgX4QPuziBWOSg8JFhcrVVKnYQpuoMCtyeC9ii2Hc6s7ouzU4F7zskdC3Sm4VTn2kBvrl1/Om3E43aKdhwVOussWY18PALKDUVrgFTw== 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=uuJZGIv9YfoaKx/+t6xkCf+JcNeo+OBU+92ZVEbGQZQ=; b=hVcuLTyttMg6I8FS+ZAqtliJhsLfvfYfkLe0uTDvJC3t2fpbeyL+LmtTE/cYtP7zVyZJtY/GxGZ5aY5170nLxGOpmZlgabA2ita6DUmk0qE/zZLItRwSa9NxCxT/mbGoUtRrNHKts6uv3vJRNaROlYflRnoIFJYQMhagNYD2kdNnTHbpYAtT5UX3m7VuKJ0HSJff/U+IoYY12A95hWSxiq11HgeutVMvUo21sla8wcAJPA15xqyrDuwkOfd6hKufgTElMNNrKPCbN3Pyu2cuTznD5wvjSItKOPLeVEh+6x3VoN8fIrPkT6S7rOTrJFEiYgQZwFFFb+otV6Nb/DBUwA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=uuJZGIv9YfoaKx/+t6xkCf+JcNeo+OBU+92ZVEbGQZQ=; b=GCUKcslrqgX8J0lIQTV+HtKc3xtw7ZDDq2Vh3RuFs+AV68Hu9/FEt5NCHUEhoOJf5x4bXeBUGeP+UBaZ1+YFSZt+VJAu4VCFGBTbDMLDBmGOWfruhvR5Cq4CU4te1+biJTU3AHEt0stFoj0Lyae3pHdWkQ3bgl+GKRKHfNaqbmBWjektuifwhkU01iS6n4fgporB7+mXleq1MRzAS+FDBKAHF76oIVN+vYBdpYP+vngGL0wr5TQxvsHcJH+bhiPJo2QEKrX4xoVSjFsVfCDcAbx1v7T9j24nh1L3FiDRyQ4z30jr3QatKy+FRqY5QF1asXpPGS7WXSy5qKTHh0nwuA== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from PA4PR04MB9366.eurprd04.prod.outlook.com (2603:10a6:102:2a9::8) by PAXPR04MB8766.eurprd04.prod.outlook.com (2603:10a6:102:20d::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9769.18; Thu, 9 Apr 2026 03:30:41 +0000 Received: from PA4PR04MB9366.eurprd04.prod.outlook.com ([fe80::75e4:8143:ddbc:6588]) by PA4PR04MB9366.eurprd04.prod.outlook.com ([fe80::75e4:8143:ddbc:6588%6]) with mapi id 15.20.9769.018; Thu, 9 Apr 2026 03:30:41 +0000 Date: Wed, 8 Apr 2026 23:30:33 -0400 From: Frank Li 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 , 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: SA1P222CA0164.NAMP222.PROD.OUTLOOK.COM (2603:10b6:806:3c3::29) To PA4PR04MB9366.eurprd04.prod.outlook.com (2603:10a6:102:2a9::8) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PA4PR04MB9366:EE_|PAXPR04MB8766:EE_ X-MS-Office365-Filtering-Correlation-Id: 389dce22-6774-4abd-a798-08de95e8602d 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|376014|1800799024|52116014|7416014|366016|19092799006|56012099003|18002099003|22082099003|38350700014; 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:PA4PR04MB9366.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(376014)(1800799024)(52116014)(7416014)(366016)(19092799006)(56012099003)(18002099003)(22082099003)(38350700014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?O5RyQxJuaCzj3t4Jg0X02Rg2kT435Khhej2QdnuIoig84il87pDfHVnOvzwl?= =?us-ascii?Q?9FNNGqbRjpv9IBHnk0Oy+725CrkCC32tUrTU3N3dfTl3J+8c66AjWC0N6Wg7?= =?us-ascii?Q?eI+gzY2fSI4+yuDlQhw0n7ebSFJNt81Us7zSx9Pexf2b2YbdFJyhaeSMu8cK?= =?us-ascii?Q?jhhfRUwnSJ5u9ea7V/S+MT5jVSvXX6cp4wT7oKvYdVu+KhQM6cR2weZwXHBo?= =?us-ascii?Q?jEU4TtskS8WR1SNugR+I5p3EDM9p36HfMOL6mDE3uenHhyYa3Ose6JDgiTUx?= =?us-ascii?Q?15KJlb20jKu0i4VtzxzwHUxTb4kMGe3mzkpMEKBjHwm8yRjPHIVyflfHR9D1?= =?us-ascii?Q?7n2qR033nyJGU1fRPobTh/NIoEcYkPVK2bpvfLmA8cgIthA47Jlq2KBo9tHd?= =?us-ascii?Q?qhLQDLnYGROPUUpzVlRd2dbI/9+xC6boMRJVLj4DJbJH8LwCmLng9+d5XmKz?= =?us-ascii?Q?pxNkasaxqxCpA8o38JbF+sTSey+ZlsqPHJUxWtn2Dgr1nWfZiPQn3Cwon5gr?= =?us-ascii?Q?YJwweieSfAKhSAd1bCByO7xgJIRYNMAR0EnEqDzAZ7UCcJ+vmQL99GRB+RbU?= =?us-ascii?Q?aov7AzXVrSCXCda2KZcslHn24oDDt1oPc5tOtIW/NyBNyMTjcp3xAePUfVe3?= =?us-ascii?Q?HzjQl4K1sbIJ5qwSFtst0cNo45SwaSYFtly6UIWabPZBZpf2NT9zBMSjwZ0a?= =?us-ascii?Q?HSNqiP36yM/N5xzy7b4fm1HpP80oysdxAhg1G2VQCY1rmo00n+6jCq13OS+B?= =?us-ascii?Q?lNJ06B492kvxNdXTG2Io4DbMo5GfToorZ3Ao9TqxorNYGyujfyLZwUMBTRg2?= =?us-ascii?Q?uQ5iuBBGj6RDuXo6318XDtUD6mXiLtGiBp9HwRza6W3oouR44DKxJWG26A+I?= =?us-ascii?Q?GZtzVskH9VK1X0qF9zR796/phDmKRcKfIEdxu26Twa4P4C32509AROc9wkRh?= =?us-ascii?Q?EQpeshH6gcO2x41g04Xic5o/bQZZdDDkTiP9hIwYjhp2ZLFY5EPT+35f4bk2?= =?us-ascii?Q?v6UnrrqdeLPm3+xUt21r4GNIDIZiv5mE85hgSDYv57TQdJyzsMolQ47AVksh?= =?us-ascii?Q?GkE4kZmPiGuQ5pZ4c0d1Rlw6kOrH0SW4mWsRjpM2ZDUHYNx0CK7csQunKytY?= =?us-ascii?Q?0/P+Z+DnYUlejnASmOieRHOTrr76F9Ned6rD5+e0XY8U4i0z7TM1HiSYsm/B?= =?us-ascii?Q?0dw06I2BZGXL45mPXiLmWLPLDHXe0oBBEHz5YHNt4SIfdwx+7pQ1ge61ZhdL?= =?us-ascii?Q?AXZNoqcE+SZZYXKRtLiFyegNjQEhHEPgJGD16knAGAjPqodJ+Sy0/3vSFUDn?= =?us-ascii?Q?6r2scltTXLdioM0WLefppbWM1kGs0zpFnaZsFn5X2AjJ+o2DY8HQRmqQagu8?= =?us-ascii?Q?J505PzianS3qHLimY0eOvkrGvuRoFd8/edStidQCBaMnm40vYiNFMhMm3wdC?= =?us-ascii?Q?bJVBvnnD8O6UvC2RDHBij/pl+EyYziNEbamOsAW9MQPxKmlawgIrm5ZwnprM?= =?us-ascii?Q?uUdjpZcdIuOzO0EwldfzZOOFj/9bcNdecFXcxzux4UjW5u/qCThux5XRWBcu?= =?us-ascii?Q?R8wTHfsbtAGQwWnMILW1fJllhsDL8HCGMkULo8gBISmrFrowOXzHhn1m6zoC?= =?us-ascii?Q?Zo/E5mTA+ldUTuc3h8bJuwZJ4ib0xn4LPcUoLmBPSrfuYQMVV+5GL3Xq5CxR?= =?us-ascii?Q?LEIVSD9+2t//iOzQFWHLTCqyzCD5KEJMfKLFtgVMEsXu7hq54oOoa1gyJTaN?= =?us-ascii?Q?q2xgT6LilA=3D=3D?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 389dce22-6774-4abd-a798-08de95e8602d X-MS-Exchange-CrossTenant-AuthSource: PA4PR04MB9366.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Apr 2026 03:30:41.3909 (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: lQAEa0tusQJyTXWvZta9Ga+wFHREGmrb1re0QnhAelFAJlffQEQezNnI2OloOcVk2BKutVQcRdoczTpXPXH8xw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PAXPR04MB8766 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 > --- > .../boot/dts/freescale/imx91-var-som.dtsi | 456 ++++++++++++++++++ what' difference with imx93-var-som ? Can you reuse it? Frank >