From nobody Mon Apr 6 20:29:20 2026 Received: from MRWPR03CU001.outbound.protection.outlook.com (mail-francesouthazon11011034.outbound.protection.outlook.com [40.107.130.34]) (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 73CCB3AA197; Wed, 18 Mar 2026 09:22:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.130.34 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773825751; cv=fail; b=W4cpA4EAg0wwMspZWOSfeUNx1DATJRsHsRl2lp+YGUOv+sgTS0wPM9WE0EouvJi8XX1pa5h3W+ZKthR2i3EC67HehNOa4INrjBu2H5Y/5xc5OWV2/pLRRNanET5q5RPhlK14my6xYH/h4hC1o7+xV4tJtA2XipR6dGlUkvFuTwI= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773825751; c=relaxed/simple; bh=OiAkZhZVBWb9wIA6XZDuMkP7uCiTcbbRI8p0pJKLV/I=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=SY9cJKVaKNAZ90+GEdI2qtWO1YzDjkL8F4xl6QOlNgSnMCf3TdNqOvS38AqAlhCOZRcnIGgcNfyprNKqHKWynlMpMQf8MaBciSotVwh8/YMHgJ6EHH+ZlM62Wl0VW0YaIWTc3RkTosxj+9kHU1UlN0XA7ODFoApvZUEozhuSDpc= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=oss.nxp.com; spf=pass smtp.mailfrom=oss.nxp.com; dkim=pass (2048-bit key) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.b=nYYGgeBS; arc=fail smtp.client-ip=40.107.130.34 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=oss.nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.nxp.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.b="nYYGgeBS" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=aGKr8ZqrCKzPx9kbD+nxqteqPkwJ0iOHXFsHS5hgSig4tpZCoAaqMeznEarFGD3Ib9bX5zxMFUxFqduJwAclRAAOVdcYpMu8JJ+TMeDuQwmOUsEarHYeJ04An3KA+76BilNXyZngXzfiz5eKzJ8RQxYB/wuGDWEEZsBPQj+/IGDFgQ/81yDFnfd0k6iS1FP+VjhPHa+vByMkjn2NtMQMMn+1av2AjLHlYLyuQmIUe4CCh1lPCTZzcT+zoOdvwtynUEplfNonyhcseE14Sn0p4Siz3+1RGXRwciFcr4X8pe3zK9xSftXEnFExi90MxZ5qmHuwa+TvcLHs00ZuDPUHog== 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=vNmC1QQQPL/Tn9o+6uaXE3BNJ9UFMcs+abPdcDk4sV8=; b=NVhohc2rl/uOhvZ0CTobEJCks7ZXYiK1ivN/pTWCJO/LCWYaGdakGrnHdrRaXAYuprT5iEWU5cOHzMoyyOTXmnh5kmTJMQlxpir7O+fmCz1bNRmVZA9R836ERmNa5t4/Vs9ACooYmT2KG+jWf5Uc7S3D3SrMzZft257MZjIgyBiM0o37XeNnV3Qc9pkfxZMxW6ETvZGIjsmDMfWk7SwGihuCdjMwEIJqHh9mKu6b9ofdlhumD326xOgfgzLBLxMMig1quSz6mUNfCuf1LyML+PAdC2YopUngjxxuDrsbluXyDt097usQ611nrcQF01dpMqYgRmc3I1cgWWPF4omsAA== 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=vNmC1QQQPL/Tn9o+6uaXE3BNJ9UFMcs+abPdcDk4sV8=; b=nYYGgeBSyTRkEHYlcuaUAHN1awqg08Cma9Cy74Qj/+t8DqnaPt5rJpWA9K0sVvo2oRPZECGPnxHUobZyJKFp4qDpgQxe7fzLl0ea05/73fyGBex6I13MwZrdnE/RXDMFYYCMRzwYovbvdvYZg9A7amEYglenAwu9DqasuDvtA4Zcr/6smFE4irb6qaFKymJsNZgQxQTApqX4P6CtPsyUEPtXnW0rdj781NKk299W+UHKs9UkYlwEAr+KRbKzZpIDTZTGatpnn5+LMRKv5X/wy51L0R5VeRiRRsDhTFp2N8xAJKuZo4lpCASK0Zmu819jnNmw12dw2B9v6P2FgK2O6g== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=oss.nxp.com; Received: from DU0PR04MB9251.eurprd04.prod.outlook.com (2603:10a6:10:352::15) by PAXPR04MB9708.eurprd04.prod.outlook.com (2603:10a6:102:24e::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9700.27; Wed, 18 Mar 2026 09:22:23 +0000 Received: from DU0PR04MB9251.eurprd04.prod.outlook.com ([fe80::5c3a:1a67:2e02:20d0]) by DU0PR04MB9251.eurprd04.prod.outlook.com ([fe80::5c3a:1a67:2e02:20d0%5]) with mapi id 15.20.9723.018; Wed, 18 Mar 2026 09:22:22 +0000 From: Ciprian Costea To: Marc Kleine-Budde , Vincent Mailhol , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Fabio Estevam Cc: Pengutronix Kernel Team , linux-can@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, NXP S32 Linux Team , Christophe Lizzi , Alberto Ruiz , Enric Balletbo , Eric Chanudet , Ciprian Marian Costea , Andra-Teodora Ilie , Larisa Grigore Subject: [PATCH 3/5] can: flexcan: add NXP S32N79 SoC support Date: Wed, 18 Mar 2026 10:22:13 +0100 Message-ID: <20260318092215.23505-4-ciprianmarian.costea@oss.nxp.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260318092215.23505-1-ciprianmarian.costea@oss.nxp.com> References: <20260318092215.23505-1-ciprianmarian.costea@oss.nxp.com> Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: AM8P191CA0004.EURP191.PROD.OUTLOOK.COM (2603:10a6:20b:21a::9) To DU0PR04MB9251.eurprd04.prod.outlook.com (2603:10a6:10:352::15) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DU0PR04MB9251:EE_|PAXPR04MB9708:EE_ X-MS-Office365-Filtering-Correlation-Id: 3f59e54c-56f8-4a29-c0f9-08de84cfdc73 X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|376014|19092799006|7416014|1800799024|22082099003|18002099003|56012099003; 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:DU0PR04MB9251.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(376014)(19092799006)(7416014)(1800799024)(22082099003)(18002099003)(56012099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?ZGJ6VTYzWVlvR3FQOFZZUGxPdVBLK09WOG1yTkZmemZ4dW5DTTNDdlp5Vk16?= =?utf-8?B?UkNNY0RnYW1iTy95RWdEdStkTEJMdWhQM1NnTDhMUGpVVFczck9uN3M4M1gr?= =?utf-8?B?My9tSENLTHlLeEpWYUhjdDRObHB1OGxMUU15UzgzWEZjd2lCaHFKK2oxTmRi?= =?utf-8?B?dGR0dXNXcG9LTERSUUN0U3lOZ3k2MDFtejhNdTR0bDNVbWhjbitRckF5bFpi?= =?utf-8?B?dStLazhRMk5OKzNWOUtrNHNQYjkrOGVqY250MWY4ZUpGRVZmcWdaVmJQL2Q3?= =?utf-8?B?U0V4TG00TXl6LzhJbCtyUFpObno1elppUEhoTG5rb1M2aUdFWTIvN3ZEbExP?= =?utf-8?B?aGY2Qi9oQVd4U0JpdkNoOWhQMmpZYi9XUUVLOFIvN0xPV2xpUGxBQkhVWUVn?= =?utf-8?B?Z3lhS1hvY1BWQ2xwQWcxWkxJeExHdjdlRDJKUDU4NEJIM2NCaGlnbjc0WW15?= =?utf-8?B?MW5naElRUTB5dW5FSlFIQWxkd0ROM2pkRzNKeTdkWStHbW5LLzlEc2lZMzlH?= =?utf-8?B?T3BrRjgxd2xMeUUwNkRmMEpwUnBwMTE1UGQ2VVdycWpyUUdieG11aFZJUSt3?= =?utf-8?B?Q0NXZEVUSTFUWEkyU0JNR3p1RzFreGhheHlCV3VpdCt4RHk2N0FnQXQxTDlQ?= =?utf-8?B?aVBrajUzdVYxS0VSckdsUDZhR0ljY2xCVEZJTmgxRjlqMlRXS3Z0dUhvZFp1?= =?utf-8?B?YmRNT0wyZ0lyWjAxYm9yb0w5TGVheml1eFhSczVJUE9ONVNFbEE5aXpPcjd1?= =?utf-8?B?Mnk5bUZLVVRROExRUG1LaE5ncGN3V1F1Y0xMRzJzODBGZ3JQSHNjYXZabFBD?= =?utf-8?B?dmZ5cCt1dkN6Uk9aOFR1ZHhCenRpcERUcnJJd1dsczZuK1NmZnpoKzZuM29a?= =?utf-8?B?bUVmaHc4SlRDSnhzQTdycmwxWi9UNlNZb21Dd2s2TFE3YzJzRDMrVWpUaVR3?= =?utf-8?B?OUNFRS9qT0lzSVNvYWVJa29zZ1ZVOHFOWTd0dXlsREZPc3VtbWpkcnY3S2dh?= =?utf-8?B?MmJsSnZuV3hkVGxHR3FmNzdwUjZTaVRYYUxXMTNOMkxVN2drTVgxZHJqMjlE?= =?utf-8?B?Qk53UTUyUkZyb0NOa2F4cm9OSGVEMjNRdFVFbWY2dWU0M1ora201cnpPRVZp?= =?utf-8?B?TWpuOU9ZWnBBejlUbWpIWG5mN2x0T2ZLUzY1TmFEL3dZSkoxbkRqd0lYUWdD?= =?utf-8?B?cWhzd2pGS0RhcEY2NmJiM0F1UWgrdUxCckdPOVZnajdOSWJSelIzOG1qcTRO?= =?utf-8?B?QWlDdS9aVmc4c3JvNCswaDdVZGVQaWo0eHhhZGNoK3NXZVdzamtaMFBvVk5Y?= =?utf-8?B?VER3dUZGZlNVMUltUzV6aDBNS0dua0tuMXNRSFNreEpGalNsenA1dUFtWTI5?= =?utf-8?B?ejBTNndaU1RDN2tNMGR0ekY3WnZ2SkRaU3h5SVZzSU1zTmgrRlI3SmloTkRQ?= =?utf-8?B?QnlDVGJMQmM1TjAvbjFNMmMrZXVWbzRERzJWNXBXMFZnbUNZTzBMVEY3TjIz?= =?utf-8?B?TzlFaW00UWx0Y09GMGw3NGQrcW9JNjhDMlViNHNUS0xleW5DUXpzdVVWWUc2?= =?utf-8?B?a2owMHA3YS9QTWhaanovZVNIMVV5NkdWaHpLdU1EVWR5c0czd2p3Q3daS0xm?= =?utf-8?B?T1VuaG1VTmlHWFpDcEJIdFlHTFZ6cyswa0Vkd09mNWl6MjN0WE9Pbm9oZnJP?= =?utf-8?B?b2dibG1DejYyL3RlaWRJRytwOU1xRHQ5OVE5WERnMHNQUlBpSlg5QzkxTEpP?= =?utf-8?B?Z0NuWC8zd1hrK3pOc2ZPNTlqNlZXQzlvdXhLRHpKczFUSFBLVldoaEhFN3Ir?= =?utf-8?B?M2FIckF5WXlMdVU0eVR5eUo1aEIvTVVVZDFXTzB0YVl3cmJjMXdGanhZRVNr?= =?utf-8?B?d3pRZjNqSFErQzlqZ2F4aFpQU0VHajAvMEdyem5JUjZRbmtrZVBpL1hqUWZR?= =?utf-8?B?d2JTK2R1dnhrYk5LWElPTjIvSytFSlVib2o2YUVXTEhxenY1MFZrbmVFTXM4?= =?utf-8?B?LzE3RkhBemFibkljeUErQVpDOFNFS2VlRENrNU5zVzNHVWJid0RHVHpQRTNz?= =?utf-8?B?NWIrWmxkQm5HaVdIRlIyaXF6UHVVb1hUVmhGbzhHWmROZVdqMUIzNEZWWmx3?= =?utf-8?B?WHNITUVLM05SaG9JYVZhRWp4Y1Vtb01tNVViS2pFdkkvaUV0a3V3RnN3bHo1?= =?utf-8?B?U2RUS2d2TmhBSzI1V2U4alU2STY2amgxcWg4cG53TEl0ZEVPOWpUbGJkR0Nk?= =?utf-8?B?aFUwb0ppdmF6UkJ1VU1SNXd1cVdyOE9kN0wyNWpRWHhvMGVNRE55cmpRTnNr?= =?utf-8?B?UGVmOUNaVE9VMytuL09MUEQxUENJRy9QdERVNmd6N2dDSnd0RjhuTStUYjNa?= =?utf-8?Q?468T0QZgqLxwXjw8=3D?= X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3f59e54c-56f8-4a29-c0f9-08de84cfdc73 X-MS-Exchange-CrossTenant-AuthSource: DU0PR04MB9251.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Mar 2026 09:22:22.6457 (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: 8W/oq8bq0qmTnY8YkBkS26GnZmP7jjeuSV0op+0XOTSzkg5p+nyxHkLBM4BGrWnyOmxFktcDBuTLbq40oK9qic912LvMPkE2cP85ol92hts= X-MS-Exchange-Transport-CrossTenantHeadersStamped: PAXPR04MB9708 Content-Type: text/plain; charset="utf-8" From: Ciprian Marian Costea Add device data and compatible string for NXP S32N79 SoC. FlexCAN IP integration on S32N79 SoC uses two interrupts: - one for signaling error and bus state changes - one for mailboxes 0-127 Co-developed-by: Andra-Teodora Ilie Signed-off-by: Andra-Teodora Ilie Co-developed-by: Larisa Grigore Signed-off-by: Larisa Grigore Signed-off-by: Ciprian Marian Costea --- drivers/net/can/flexcan/flexcan-core.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/net/can/flexcan/flexcan-core.c b/drivers/net/can/flexc= an/flexcan-core.c index a6b15496853c..1fc7540c8b52 100644 --- a/drivers/net/can/flexcan/flexcan-core.c +++ b/drivers/net/can/flexcan/flexcan-core.c @@ -397,6 +397,15 @@ static const struct flexcan_devtype_data nxp_s32g2_dev= type_data =3D { FLEXCAN_QUIRK_SECONDARY_MB_IRQ, }; =20 +static const struct flexcan_devtype_data nxp_s32n_devtype_data =3D { + .quirks =3D FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS | + FLEXCAN_QUIRK_DISABLE_MECR | FLEXCAN_QUIRK_BROKEN_PERR_STATE | + FLEXCAN_QUIRK_USE_RX_MAILBOX | FLEXCAN_QUIRK_SUPPORT_FD | + FLEXCAN_QUIRK_SUPPORT_ECC | FLEXCAN_QUIRK_NR_IRQ_2 | + FLEXCAN_QUIRK_SUPPORT_RX_MAILBOX | + FLEXCAN_QUIRK_SUPPORT_RX_MAILBOX_RTR, +}; + static const struct can_bittiming_const flexcan_bittiming_const =3D { .name =3D DRV_NAME, .tseg1_min =3D 4, @@ -2076,6 +2085,7 @@ static const struct of_device_id flexcan_of_match[] = =3D { { .compatible =3D "fsl,ls1021ar2-flexcan", .data =3D &fsl_ls1021a_r2_devt= ype_data, }, { .compatible =3D "fsl,lx2160ar1-flexcan", .data =3D &fsl_lx2160a_r1_devt= ype_data, }, { .compatible =3D "nxp,s32g2-flexcan", .data =3D &nxp_s32g2_devtype_data,= }, + { .compatible =3D "nxp,s32n79-flexcan", .data =3D &nxp_s32n_devtype_data,= }, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, flexcan_of_match); --=20 2.43.0