From nobody Sun Feb 8 09:16:35 2026 Received: from SN4PR0501CU005.outbound.protection.outlook.com (mail-southcentralusazon11011036.outbound.protection.outlook.com [40.93.194.36]) (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 AB933221FBA; Tue, 3 Feb 2026 01:19:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.93.194.36 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770081599; cv=fail; b=hGS5rsGs3FMT0w4uoSgBBELaaWpQLNyJFm31pne1ZTjVpuDgFDkQRXl/8ZtAaBJsKR2VBWqmXYSztkbh7tZSXz2kvQxVOjSYZKCydXJWgO6R4R7yfgkE/p/3JBoDzFaNHk5Of5r8H4pwPmlUVzUyGAQRc8wIx5MnqfG739dJhlA= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770081599; c=relaxed/simple; bh=alcBei9wUotjLkQRDeaDMUSOJCCFHDtVJKgB3ujwFM8=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=kzqmazarckkNSrfpgiaNoal9fgXUcx66trjT5kB4pMYoX7TfRqKFGpab5MaSqpWfp78keQfUBIDdZiPmXLehAb7iOddDEH1mZHJfTbcbQlUVJSgqxyfCkqMKFFw229mX6QwOm+2h29EPiuGchrcWsxj/WPsWHPESfXYrP+pOvok= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=GM1lDOjb; arc=fail smtp.client-ip=40.93.194.36 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="GM1lDOjb" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=vyV6Vq4GTq+TJuWyw1RowlZvAV+5PRlsHRu35EPa6AgJkUDbz68xpFST8irLzC1unsMlnL4fTMlupoC4+glvBAfMJ6Q9HvGp5KYg+T/bc6K8TbWS9D43Jmgatvzfy3BJiHC6PjslzZ6G2/NEC5bbafh4j/88gAhOgURhM6HdMWBJNXrPftf2SuOIsgw/L1Ke37hFb8AC4oBJQf2O+ln42wC7QuHzDD24oyKRc/Bj6dg95exaFKS2dc0/6Cpj8uPgYWtSbalyO077TR3deOYmsiLzIeb19SjuF9gDaHIFpCzi1/i9epyfOws2FxlEdA0F5xts2kxAWuzEv41wNfbQVg== 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=ET9BIPeOh5NDJQfhVUhvFENBMlD0Uir9QpeAkAJ9+fg=; b=YcAWqDVjnXOXCAgsuMfIphA7rKi3t+RljL/yg1PWzosVl/ImXw9+KWmvVhIgjLaF2Fi1Xl3UzedrNPshmeuakzpzXaVZ4vOmRKVLEvD41ecd6F09+hu11RcRWGHIH44ZvcupiHJxoYEgoxCoyyeRyv/eewI4XI9DTXY7hpbtbi4AIsXpT1QgNtgaqtf4B2asT3V6TUrBZJxdKl4i8VtTlliCuCKVzQLMWZduTt7ZVvmi8FW1TDZa+6/psg4gncYVXTR5WzdR/4czpfjhMiUrtgdR9IJR3muC6jqWUX9RfCEJK5VM7kTEkxjDhhvC4KCp+6rsyuG4mYiFz7idj2kdoA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 198.47.21.195) smtp.rcpttodomain=vger.kernel.org smtp.mailfrom=ti.com; dmarc=pass (p=quarantine sp=none pct=100) action=none header.from=ti.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=ET9BIPeOh5NDJQfhVUhvFENBMlD0Uir9QpeAkAJ9+fg=; b=GM1lDOjb3BFPnNgz8f5faKhdvYo0BUnVQY615AQqR17P/XOfeC7FDZHOTGuRRiDHYiMJ/MKID/+XTm6L41nUnr3BuY1SzeSsoGK7+dWJDMTZnXZHjXPa95PJ53RwLU/aO1giQhGg2mZkMAsTn609px7fJgxDb9rZfJkYrHzR3/Q= Received: from BN9PR03CA0642.namprd03.prod.outlook.com (2603:10b6:408:13b::17) by BN0PR10MB5143.namprd10.prod.outlook.com (2603:10b6:408:12c::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9564.7; Tue, 3 Feb 2026 01:19:56 +0000 Received: from BN1PEPF0000468B.namprd05.prod.outlook.com (2603:10b6:408:13b:cafe::63) by BN9PR03CA0642.outlook.office365.com (2603:10b6:408:13b::17) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.9564.16 via Frontend Transport; Tue, 3 Feb 2026 01:19:52 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 198.47.21.195) smtp.mailfrom=ti.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=ti.com; Received-SPF: Pass (protection.outlook.com: domain of ti.com designates 198.47.21.195 as permitted sender) receiver=protection.outlook.com; client-ip=198.47.21.195; helo=flwvzet201.ext.ti.com; pr=C Received: from flwvzet201.ext.ti.com (198.47.21.195) by BN1PEPF0000468B.mail.protection.outlook.com (10.167.243.136) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9587.10 via Frontend Transport; Tue, 3 Feb 2026 01:19:54 +0000 Received: from DFLE203.ent.ti.com (10.64.6.61) by flwvzet201.ext.ti.com (10.248.192.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Mon, 2 Feb 2026 19:19:40 -0600 Received: from DFLE202.ent.ti.com (10.64.6.60) by DFLE203.ent.ti.com (10.64.6.61) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Mon, 2 Feb 2026 19:19:39 -0600 Received: from lelvem-mr05.itg.ti.com (10.180.75.9) by DFLE202.ent.ti.com (10.64.6.60) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20 via Frontend Transport; Mon, 2 Feb 2026 19:19:39 -0600 Received: from judy-hp.dhcp.ti.com (judy-hp.dhcp.ti.com [128.247.81.105]) by lelvem-mr05.itg.ti.com (8.18.1/8.18.1) with ESMTP id 6131JdZQ3094273; Mon, 2 Feb 2026 19:19:39 -0600 From: Judith Mendez To: Judith Mendez , Wim Van Sebroeck , Guenter Roeck , Rob Herring , "Krzysztof Kozlowski" , Conor Dooley CC: Tero Kristo , , , Subject: [PATCH 1/2] dt-bindings: watchdog: ti,rti-wdt: Add ti,am62l-rti-wdt compatible Date: Mon, 2 Feb 2026 19:19:38 -0600 Message-ID: <20260203011939.1013322-2-jm@ti.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260203011939.1013322-1-jm@ti.com> References: <20260203011939.1013322-1-jm@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN1PEPF0000468B:EE_|BN0PR10MB5143:EE_ X-MS-Office365-Filtering-Correlation-Id: de97de22-5cc9-41a2-e0d8-08de62c2568d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|1800799024|82310400026|36860700013; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?k4GAXQvDGg8wdwHO2fmhtd2xMz5AsQ0QjXbzIl34HcfOXuOHALLVsBUFeXCZ?= =?us-ascii?Q?EuKu5Uh3xXko9LWZWM6csCvDOC5AoyRryI1KBr/yIBiwgvDk/f7pZmtEqV+i?= =?us-ascii?Q?c64IWc9KkDKqTFtmzdJMRqw3zdQUISkntMc1VZbDB8IDFvCO0kRkZs7xsQyW?= =?us-ascii?Q?iYNdVlv/3jVL6QSQrP4g9cOhTZAqQz74KL0c4rVHU/df28HGNv+9I8pe0Tir?= =?us-ascii?Q?KjC62qR+IrcMXodH95UJxDRIFR0DqyWGslgsJ5WxSmiQNsjAWqG1myb5k/tg?= =?us-ascii?Q?qsVAIxdEqXOS/x0ru3k7ibmzrKaPVr2MBRtc2vX7cT902I7KFUJcv86c4oEQ?= =?us-ascii?Q?AGdTcl4ojC+jxfuzJv69a8z0XJKdlAkZdBdl7Fdz+zRmmnAfQzb2x3ILx0b1?= =?us-ascii?Q?JrqBhpcLRxgrb62HyBHGvU3g4fzh6qYna4ZY3VWSY5sXbcf1FT3mOoqPfU6I?= =?us-ascii?Q?Mym/0jhNb1MVMSiPGy3U7WMB7Vw5sOX5tvIgAwAKjLE7gbrezCvoy8ha0p8O?= =?us-ascii?Q?m035YO+Uk4k+3O/PjTnJw00tPAfJEM75WDJQ4fchXwl6VJM0kbBtAST13b8b?= =?us-ascii?Q?bq6ElO28Mk+59LW1Rsbvgba5mxYv4mCJ0objcP0CDp4gkI8wNHHxXnZUo6Om?= =?us-ascii?Q?8s0m3CybPCo1EyS41VAd1vkM4mxnhkUtKQ1l0HQl5BVCftYXFpsbq04YPCow?= =?us-ascii?Q?vsAlQjghQCwAVII0l4BCJhnt8odKUd9MoIx8DMikj3P1wqGbY2oFTGySl0gF?= =?us-ascii?Q?9hI7DE6zpZXxhiVBFhjIgc3lyr0we6r///HrdtLJh6bbyZv9GKt2ehvaHU+e?= =?us-ascii?Q?lNIJrQ/XXYCMio8DTrx4NaUEsu79DkuFRjn36i0xwbkCDSOa3P2y91RxJZxL?= =?us-ascii?Q?KsZORpxT1SOJ2WV12YX44P+43bnWuGcnZJ32nfg/Jiu9B8CqUY2p8EhJ5sR1?= =?us-ascii?Q?Nj2NGMhp0eZ4q0relhRwk4IYPZuUpQ0yo8uevhGiU4/kEokJO4p06bjOFzW6?= =?us-ascii?Q?vlVjK/rRCkQkE/5ANI/dfoItQTeHG8efPMtXMoypyVrCNKwEQNvuOgKF8M5U?= =?us-ascii?Q?vLYspGe5MwF2mHMRNDR3ICo6zClMxHya7DrgiigcfgGx3g6pSSYzxJX4/7fz?= =?us-ascii?Q?7l8NuE1iYC+jo86iVkHw2rOasKEnhGmt4qGt/t3W4+D2+mh7m+wGPZy+3KAf?= =?us-ascii?Q?7XXOofdKswPCLptfP7dECfwe+61qFPtUnBibfyCIvXFhabCbD+bL74FoMUCQ?= =?us-ascii?Q?Jn+sqodoUmkgVnkOsYr0rTOCqzxF7f1iI8vAFyPB1ICZG6FMRxJk0m7OlGbs?= =?us-ascii?Q?hmT+RmlCGvXM0xEhtDG3sa+iunyLfe7ozKUFNSFhEkkgxhKF0voHU9jSm4jC?= =?us-ascii?Q?o0o/aV+tEBaZpqVUgCN5fL1D+d8El24nLaXvMFIuZyz/Hus4WWXKIzvLcH/U?= =?us-ascii?Q?oonL4KOlS5hN5uG3cZiKwrxiCjlu/EkKhScruOWmhOsPKerGO5Hb6YSitiNV?= =?us-ascii?Q?O8HK1WrY99AzDZFwt/2OUtzHWZUWpMMqVn6Ve/hhhtlKBEi7jAVCDrFl9zOV?= =?us-ascii?Q?t4ypyYEFQgajvH4j9P/r7K5vyBZ4Q27lUFWT18X7YqDUik8KiuKFigNQBaau?= =?us-ascii?Q?Vr+TV3ZQCGluQKNqgSr3qMT8lMy35Ktqo1UpgKCz1Vt0T864/Z3R1J5j/kfy?= =?us-ascii?Q?WkabnA=3D=3D?= X-Forefront-Antispam-Report: CIP:198.47.21.195;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:flwvzet201.ext.ti.com;PTR:ErrorRetry;CAT:NONE;SFS:(13230040)(376014)(1800799024)(82310400026)(36860700013);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: +Vham9IOcsKDTXgB8+4ek7IKO6WlzqQMdrB/bhD+qsY8lgglONQs0eAqsFexRe0I65G8apelHmNlIOyvwYaKsmZBAMCuCuNdv136JsMiIwQiAhq7ywA04cO6oS/WveINf09qHtvX66bwVd6irqPxo0el54dalgi8s+V7c2GsLO2trI3jkJkF76JrNQK18281AFOnwPai2vlPjFv9FiqvUDjvEK9IIGm53R+iOphH19svufzRhnqba/pGPEG17SIuI8jdKuESCaw2O+rSrNm3UMOJHP5kxDZMrcYyykD9cLQ5wPp/pMgZU9OlRPowVud++CVPeUV5lyuxWvbDFbA9S7rbcIu2HJpeOI+QG8jhPnvu16+q0F5MaofqNk9LS7XNecZyPxtYy0theIsHZTe9lG5fYGYA7JEfQOisRD3bhmgdYV9NEdWj3vFNO+sC+10q X-OriginatorOrg: ti.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Feb 2026 01:19:54.7287 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: de97de22-5cc9-41a2-e0d8-08de62c2568d X-MS-Exchange-CrossTenant-Id: e5b49634-450b-4709-8abb-1e2b19b982b7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e5b49634-450b-4709-8abb-1e2b19b982b7;Ip=[198.47.21.195];Helo=[flwvzet201.ext.ti.com] X-MS-Exchange-CrossTenant-AuthSource: BN1PEPF0000468B.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN0PR10MB5143 Content-Type: text/plain; charset="utf-8" Add a new compatible for WWD on am62l SoC [0]. [0] https://www.ti.com/product/AM62L Signed-off-by: Judith Mendez --- Documentation/devicetree/bindings/watchdog/ti,rti-wdt.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/watchdog/ti,rti-wdt.yaml b/D= ocumentation/devicetree/bindings/watchdog/ti,rti-wdt.yaml index 62ddc284a524c..f57d5c2b80243 100644 --- a/Documentation/devicetree/bindings/watchdog/ti,rti-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/ti,rti-wdt.yaml @@ -24,6 +24,7 @@ properties: compatible: enum: - ti,j7-rti-wdt + - ti,am62l-rti-wdt =20 reg: maxItems: 1 --=20 2.52.0 From nobody Sun Feb 8 09:16:35 2026 Received: from PH7PR06CU001.outbound.protection.outlook.com (mail-westus3azon11010001.outbound.protection.outlook.com [52.101.201.1]) (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 6BDED145355; Tue, 3 Feb 2026 01:19:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.201.1 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770081597; cv=fail; b=hG+o3NlzbCbueDbDxHe8MfA9QaxZPo4JNa7FbA3jqmwlWJ+43qslil3hI9HJgo8X9prX7CfSuJPcQBWlkwS4OKHP7IRP/WqweVTPI+8qEJ6aNRPBXEDD3JjbHuk+8Bv29v9PmpU3XfBTrovqIXFpBMJecnbztxOkjjK57Swsi0U= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770081597; c=relaxed/simple; bh=arRkYurkgPZKp/bRaPSFK+lapSx812227NVzYeG0kDI=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=JtdZEMalW9xb4N9cTkmAOAuAb4L1cwsezKLAeowd1X9tiHOpMFH7z0WghOwgNUes7JsDRpTCOMOQRTVIlGUXQLPoO6p8Tz8HCT04Wvg7mdAQtpObtuFMhRJvCul0v+ivpSOvrGnauAwXuMb0AZYhacLZgdDzx/DdTHj95Momnn8= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=Q2+SeVCA; arc=fail smtp.client-ip=52.101.201.1 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="Q2+SeVCA" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=DxVj8+gicgrjouHZoMdr2odiDpov19apAETed5dXA7RlRbf1Ya8TfiiP6+RxlUn7RaRBfMcDpHXgVwwD32IbG3lKPk6/X5YOhf2YDlIWzER+ujR4EjNPppeUa/XckJMtB71B+ctUxkRRUL9VFOXE8KJT3zcmdoJHy5Ec3nk+yYeKTbe1lzjQNgx6Kxz+s2h5+3etdJOAxWE/YUV5WbYJjuWpjzPicp6sZ564wF/TC0vSH3jT7NhrHIKoPIpMQI5UqLqp1cjIqYLDmPA8R/NqxPOOHIFosh6UX5jJj0wITJ6I5e04n2nHR1n01OxT3leExxN7ko+QJKmTA/YeETmYDw== 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=RIbWt5+zfjjJnaZUjNdVGACbOC1ymsTb66FKJtBwiiA=; b=vIN4EMV3tfVxEAZRtNIzZlnPGkIDZ94veZccBI3oxuIrB5nBM+GD9Ey9ZcesIn333rlIqlNyb44KWEIl2w8qR9EcxiL0qcsa5RX95Baj7ShPoxmVn3s48q6j78bd4Klhtbncy/M8OpHu6BtF+eMIE2T3JDVr/Hk+Sl0TWQXtHyY9v2SKryt1yy6U/1QxA3Q1lHn5Y+7wtX8XmZdYQ00JvrwCwbD/+jJqFyHMkl//Kl7wsLo9SYS1M7kN1vney0C7G1yjufSeXOKDLZWbMrJeGwD86TKZuKlR4gwCoe1gXvkr3iK4yRJ5FW6i+LyLVeJwndHypciZM9OYaop2g+WTcA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 198.47.21.194) smtp.rcpttodomain=vger.kernel.org smtp.mailfrom=ti.com; dmarc=pass (p=quarantine sp=none pct=100) action=none header.from=ti.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=RIbWt5+zfjjJnaZUjNdVGACbOC1ymsTb66FKJtBwiiA=; b=Q2+SeVCACdx30UXVfL7ze4i5HsOdMWKH0Fl/zOnb900kK5u2xqTOmaGatwrLWI1Ds20vialZsEaYwS4sjhCPdaOry8RrQov/EsDnJoexsvlxTcPhUqsukySgmIFIuwOu5k/q9i7ouHrIlfPtMe+NQ2GBtdfP2QV4H8CmZOVmMLY= Received: from SJ0PR03CA0227.namprd03.prod.outlook.com (2603:10b6:a03:39f::22) by DS3PR10MB997749.namprd10.prod.outlook.com (2603:10b6:8:345::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9564.16; Tue, 3 Feb 2026 01:19:53 +0000 Received: from SJ5PEPF000001EA.namprd05.prod.outlook.com (2603:10b6:a03:39f:cafe::fa) by SJ0PR03CA0227.outlook.office365.com (2603:10b6:a03:39f::22) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.9564.16 via Frontend Transport; Tue, 3 Feb 2026 01:19:51 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 198.47.21.194) smtp.mailfrom=ti.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=ti.com; Received-SPF: Pass (protection.outlook.com: domain of ti.com designates 198.47.21.194 as permitted sender) receiver=protection.outlook.com; client-ip=198.47.21.194; helo=flwvzet200.ext.ti.com; pr=C Received: from flwvzet200.ext.ti.com (198.47.21.194) by SJ5PEPF000001EA.mail.protection.outlook.com (10.167.242.198) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9587.10 via Frontend Transport; Tue, 3 Feb 2026 01:19:52 +0000 Received: from DFLE201.ent.ti.com (10.64.6.59) by flwvzet200.ext.ti.com (10.248.192.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Mon, 2 Feb 2026 19:19:40 -0600 Received: from DFLE213.ent.ti.com (10.64.6.71) by DFLE201.ent.ti.com (10.64.6.59) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Mon, 2 Feb 2026 19:19:39 -0600 Received: from lelvem-mr05.itg.ti.com (10.180.75.9) by DFLE213.ent.ti.com (10.64.6.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20 via Frontend Transport; Mon, 2 Feb 2026 19:19:39 -0600 Received: from judy-hp.dhcp.ti.com (judy-hp.dhcp.ti.com [128.247.81.105]) by lelvem-mr05.itg.ti.com (8.18.1/8.18.1) with ESMTP id 6131JdZR3094273; Mon, 2 Feb 2026 19:19:39 -0600 From: Judith Mendez To: Judith Mendez , Wim Van Sebroeck , Guenter Roeck , Rob Herring , "Krzysztof Kozlowski" , Conor Dooley CC: Tero Kristo , , , Subject: [PATCH 2/2] watchdog: rti_wdt: Add reaction control to rti Date: Mon, 2 Feb 2026 19:19:39 -0600 Message-ID: <20260203011939.1013322-3-jm@ti.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260203011939.1013322-1-jm@ti.com> References: <20260203011939.1013322-1-jm@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ5PEPF000001EA:EE_|DS3PR10MB997749:EE_ X-MS-Office365-Filtering-Correlation-Id: 340ef421-e1f4-4640-6e6a-08de62c254f9 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|1800799024|82310400026|36860700013; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?vhKNUJS4s3rlhHFLFjmHTtokjcIQGkwoU+jeKIkz5IfgnQAXOlOx3CPMnFrK?= =?us-ascii?Q?i7aUWqRhTDbHnCT8hRyIxshjTUZI1qDn7N4Fcd4DlrFVrCt42Uyy8F97tCsI?= =?us-ascii?Q?Mb9he4rckLKAcBo/MVirZiKuuPwG3h5L1WOe3H2Pytvq++yYDu1ZPSjO3Dli?= =?us-ascii?Q?dgTOLMlH/outeQhe7czBuGFNg/3ya6JO9/tZiAY0fPJckYwV9r7EsEL/64kz?= =?us-ascii?Q?PrIl3oOX5EtekLBpIB2OeA8301R5+ZR/bZu3tkT4z+8NPxwH5eoVDMcrka/U?= =?us-ascii?Q?MiVt4O6RNFPRHTu8L2djxPELAnU0+Ery1HvjQh++bt/eLdYb7FUxJGBINcSE?= =?us-ascii?Q?etybFaxf+bBgATgzUHnilz439HL9BlBThM/py3c+IFwQcZ4PigMQ9ZAMRnV2?= =?us-ascii?Q?h0rJrcf2yWZWs2zibZ6bLbZuClfD+lZLSTSwDjIIfN2+My/39IiLx2hNRpOk?= =?us-ascii?Q?Jzglt6kn3mfjBNK/ShZj5YbNt5zKIY+jTbgZteyvQK8pEuQFd8w3bT+ImW3B?= =?us-ascii?Q?7CJO2TCLJqduoZ6ipSnP8jxo1vf+lJwwOGdLt2EPIfxrOd8XthcIOdunynE4?= =?us-ascii?Q?kwjb8CvVUDUisURadi5h7pQJTI2iMEmCIqJ0iWPxCBvrZMtbLi3bWuR19NTB?= =?us-ascii?Q?9BVGM7ZU+JbMQIVJCjnMCaP1Ws6jKevSBedkdPUsbIgxDCJwl3IGTzZSbq4n?= =?us-ascii?Q?HnaNdY/vzoueLiDujGgMAEbRtisRJSkCNF6XhRWE7RKuTrjg8vp8iVn8DBDn?= =?us-ascii?Q?2EKucQsxzIWHeSfTktuMEKPp5rH/8fTdXMdGP9E8Fq0ifa4KTWueMU/jETWn?= =?us-ascii?Q?5yk3TJMPBMlSYFf/QvvfD3XTL1aYfFb5QPOCizj3QOtHovsTDpOIwOKwNRBV?= =?us-ascii?Q?40v+TQb1Zs8eEzW38ChLAnuR+rfc3Vuim9cRdBZkGbcRueJjYOj0yrWuvwge?= =?us-ascii?Q?bjTX/XQInuUYRjTj6/vRrHVpNPKXRniraSJUxXMGS/r7Dg6GZW8J0qn6j87r?= =?us-ascii?Q?68SZtKe+GvUS/Mv2cMU6dnxVYb/r8P8pOUxvRmmlYHi650okkGDyIdiUOPGx?= =?us-ascii?Q?084W+6R/0LbdbTPudflIvl7BI4llNS3Wq6u0M6gr6ME3ySdW6t024rTRljAt?= =?us-ascii?Q?N6JGvXSOrX+SNDB9b3aBzv/R3i+RrJNqOD03UjnGWTW3dP25rditmkILsiCN?= =?us-ascii?Q?4xIHwTDcR+9Tf8Ct9IUtVnq5L+mSvjmyweT4lY02d71y8NH2TsHwPvDdIG42?= =?us-ascii?Q?QeK/016q+DmFCssF7ZDEZLv46MLohU46uckDKZKmOlM/hUMDx6BRRihGVWco?= =?us-ascii?Q?jQIzCaiTczxWqPjvZhktaAVbHeFArEnLKIt9z7QAGLv39Bd3vEAMeUquinw6?= =?us-ascii?Q?V+P8lrzO5wkLmqDOqQA8YFzjVeM1zFjmrKqY15Y830KBaO4BNRhud9mtzAcw?= =?us-ascii?Q?kBnD/ZyAXm3+TbFBdQcgdfZ3orcbpnJVa36c841eOlDa9zMoch2m7M09TOYM?= =?us-ascii?Q?h9HTMn8fz8IjDlVZYw5g6oLlE6waerAVEDzk0r0ifW9j12Pjgy04cM/bV+1i?= =?us-ascii?Q?YixnnwM8ZiLeAZ7nfsPQJ1mjX7Kx+bmcWWFsSgx2AYA5hClJSwqSAcOb6C+z?= =?us-ascii?Q?4ZVX2Wfe3VmqF4/Rw6OaxXYQeqkURHvmN197WsH2nnvSpiThWzh+JQh4JDY7?= =?us-ascii?Q?RQ0kRA=3D=3D?= X-Forefront-Antispam-Report: CIP:198.47.21.194;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:flwvzet200.ext.ti.com;PTR:ErrorRetry;CAT:NONE;SFS:(13230040)(376014)(1800799024)(82310400026)(36860700013);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: XQr2W/NM60DMJ1TVOwEpb7BCHga7+MR11cDEpAO4ia+JkHG2fSLezUsWKodmhwNjZDZOfpLvMZmcY0T/7KE9OBpN+ukcanceIhludpeJV1b4m6XQPt+bA+kKZfwttQEuSopyOQot/efyZi3yyYP/gCGPf7VRK/8e/twtzvSUmWyVk39e4QDOLcRuNnyLls8Y9+FKq0CvMIItwdx5ChdIcvuXwI26jWy7r1IjWmjuvNFfGIanqgCz+aK8I4otT2M4zSprQPHSVpKRfqksXZNSyG6nCj95DTbjmUoMFFsuBvdbHzi8vCZlP4sZxr+HzxqXIZpLcCe2HwRJOdG8lzu7cJf0VB+hm53RIY0vG+1LYXW9wzhAUxyOIX8Nok5XcghUCOf/QGTqvbt93QwfyOO7bl7nXZbasgLaoadw3KE7Pc4+QJZNR9gz3z9qULtXAE1X X-OriginatorOrg: ti.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Feb 2026 01:19:52.0630 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 340ef421-e1f4-4640-6e6a-08de62c254f9 X-MS-Exchange-CrossTenant-Id: e5b49634-450b-4709-8abb-1e2b19b982b7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e5b49634-450b-4709-8abb-1e2b19b982b7;Ip=[198.47.21.194];Helo=[flwvzet200.ext.ti.com] X-MS-Exchange-CrossTenant-AuthSource: SJ5PEPF000001EA.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS3PR10MB997749 Content-Type: text/plain; charset="utf-8" This allows to configure reaction between NMI and reset for WWD. On K3 SoC's other than AM62l, watchdog reset output is routed to the ESM module which can subsequently route the signal to safety master or SoC reset. On AM62l [0], the watchdog reset output is routed to the SoC HW reset block. So, add a new compatible for AM62l to add SoC data and configure reaction to reset instead of NMI. [0] https://www.ti.com/lit/pdf/sprujb4 Signed-off-by: Judith Mendez --- drivers/watchdog/rti_wdt.c | 31 +++++++++++++++++++++++++++---- 1 file changed, 27 insertions(+), 4 deletions(-) diff --git a/drivers/watchdog/rti_wdt.c b/drivers/watchdog/rti_wdt.c index be7d7db475911..9b8d2ea2606c3 100644 --- a/drivers/watchdog/rti_wdt.c +++ b/drivers/watchdog/rti_wdt.c @@ -35,7 +35,8 @@ #define RTIWWDRXCTRL 0xa4 #define RTIWWDSIZECTRL 0xa8 =20 -#define RTIWWDRX_NMI 0xa +#define RTIWWDRXN_RST 0x5 +#define RTIWWDRXN_NMI 0xa =20 #define RTIWWDSIZE_50P 0x50 #define RTIWWDSIZE_25P 0x500 @@ -63,22 +64,29 @@ =20 static int heartbeat; =20 +struct rti_wdt_data { + bool reset; +}; + /* * struct to hold data for each WDT device * @base - base io address of WD device * @freq - source clock frequency of WDT * @wdd - hold watchdog device as is in WDT core + * @data - hold configuration data */ struct rti_wdt_device { void __iomem *base; unsigned long freq; struct watchdog_device wdd; + const struct rti_wdt_data *data; }; =20 static int rti_wdt_start(struct watchdog_device *wdd) { u32 timer_margin; struct rti_wdt_device *wdt =3D watchdog_get_drvdata(wdd); + u8 reaction; int ret; =20 ret =3D pm_runtime_resume_and_get(wdd->parent); @@ -101,8 +109,12 @@ static int rti_wdt_start(struct watchdog_device *wdd) */ wdd->min_hw_heartbeat_ms =3D 520 * wdd->timeout + MAX_HW_ERROR; =20 - /* Generate NMI when wdt expires */ - writel_relaxed(RTIWWDRX_NMI, wdt->base + RTIWWDRXCTRL); + /* Generate reset or NMI when timer expires/serviced outside of window */ + reaction =3D RTIWWDRXN_NMI; + if (wdt->data->reset) + reaction =3D RTIWWDRXN_RST; + + writel_relaxed(reaction, wdt->base + RTIWWDRXCTRL); =20 /* Open window size 50%; this is the largest window size available */ writel_relaxed(RTIWWDSIZE_50P, wdt->base + RTIWWDSIZECTRL); @@ -254,6 +266,8 @@ static int rti_wdt_probe(struct platform_device *pdev) wdd->timeout =3D DEFAULT_HEARTBEAT; wdd->parent =3D dev; =20 + wdt->data =3D of_device_get_match_data(dev); + watchdog_set_drvdata(wdd, wdt); watchdog_set_nowayout(wdd, 1); watchdog_set_restart_priority(wdd, 128); @@ -361,8 +375,17 @@ static void rti_wdt_remove(struct platform_device *pde= v) pm_runtime_disable(&pdev->dev); } =20 +static struct rti_wdt_data j7_wdt =3D { + .reset =3D false, +}; + +static struct rti_wdt_data am62l_wdt =3D { + .reset =3D true, +}; + static const struct of_device_id rti_wdt_of_match[] =3D { - { .compatible =3D "ti,j7-rti-wdt", }, + { .compatible =3D "ti,j7-rti-wdt", .data =3D &j7_wdt }, + { .compatible =3D "ti,am62l-rti-wdt", .data =3D &am62l_wdt }, {}, }; MODULE_DEVICE_TABLE(of, rti_wdt_of_match); --=20 2.52.0