From nobody Fri Dec 19 03:19:03 2025 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) (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 82DA81A9FAB; Fri, 31 Oct 2025 10:01:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=185.132.182.106 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761904876; cv=fail; b=ZhtpQI3wgSGaZCcguVBc7MpFIpXdsdm/ncy4m3y2aZcUX6PvBkRVP3Ip3tDhNiN3S3VFpPRzAclVLxparSlBuIOav9ohRTj7sufpdL2XcstqP810T06U9vNqyDoMfsHGKKQx8xGBEgUoo/1jRo3AMSniTgXh0NSiKrfyLNc4cn0= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761904876; c=relaxed/simple; bh=y79aaiBCTPe2cqIdTngXGPj2EybYi9A/DgLqq7D+D1E=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=ifwtQAnTtp2VcWqOuIVoGlZ1SOH33Q6wPr4iKQXPm/L5pJCkb7pwJSExPaDAJUNFJ3ow8Zdfzz5kAJKBGK4dd0JLKUjYxBrFHMmfdHJ5S8sqlGnJAJbZx3o2zzgfUfERqmmcIKzJmPlMZGKTx1PrqsYQb8wkF/H/kePnXLFKV7w= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com; spf=pass smtp.mailfrom=foss.st.com; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b=FyyqBVyF; arc=fail smtp.client-ip=185.132.182.106 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=foss.st.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b="FyyqBVyF" Received: from pps.filterd (m0288072.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 59V9sOiN019489; Fri, 31 Oct 2025 11:00:56 +0100 Received: from as8pr04cu009.outbound.protection.outlook.com (mail-westeuropeazon11011068.outbound.protection.outlook.com [52.101.70.68]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 4a4mt59ktt-1 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Fri, 31 Oct 2025 11:00:55 +0100 (CET) ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=ievb+SHvehnN06GEduVvpLkZ7/yMk5BJpKTL+GYhqX02jAG7FK97ZfUM3JG0jfdNCT+rND06d45rn31McPE8bkAvDLTmpXa1QnKF/J6ai4LkRcJYt8QZdDwZyon1gjz6mexpz49DBXvtMbkzpFeikLHC50XQ5KmLW7ptRq+5vCuXflui2+hmJZzYpe2xXQ2YnUTtgaqTvRahlfuuX+IqBjt/fx36WBraCj1OZMeAeNLYUL/V0LCgPLPmKz2TDzAS2AEcfsw92zijrIKBsBE+xsW8ig2Vvom6Ij48vkaK83v5MGShHrGy1PZAvHGh58AamqCyaQ4JhlY8i45qhPDO2w== 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=4RjkCmC+MclefTX3lvxE6P5d9kc+7RyDO28AAFMRfCg=; b=qqFiljUWgP4IiT15wWi220qSCLr/8JdA0o1AGme0NedXDw6hQhIymYsXjZWJUZGyHL0EeX6mGGYxwyn1pL2KVffTfy0uTPyvP1yUazSdIyQlTMbVEZQ4RPLrrR0Rgu9czk1aeAKwSMciYSG23KNF5NlvZ6GfhmGDZ3bovy0AFQhqeOiYL3AqXhEf6u5ZzrvsQscJHhMFGSya6PgchnnrCF3BtmaJbGYeEhhpTm6v0JBsWh26KUqZhpeK+QwuckUnf+5tgylqivNojG5EIGVSPEu9o6vXk+Aa5/YHtI6eGkimVD1fZsLkEg9jSzwCLHluqmjBeoWqA6ER6p669/XYag== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=fail (sender ip is 164.130.1.44) smtp.rcpttodomain=st-md-mailman.stormreply.com smtp.mailfrom=foss.st.com; dmarc=fail (p=none sp=none pct=100) action=none header.from=foss.st.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=4RjkCmC+MclefTX3lvxE6P5d9kc+7RyDO28AAFMRfCg=; b=FyyqBVyFYKwWEJRePXWVW0Rpn5GxYzO0tZnjtNjD4ktl607OZo55qpzc/QwJn1YIqRCN0u5iohKHFo4NYPQ4ov0DfX5O+deXOKHfnG5oiALtj3NIyF1smhsB1hBmKHr1VMKp1Z9J+dF15Reyo7eJ1J6MYtOVLMtV9mMvgRQzN/6ZVhCLe9i6DocMZEByHIfTmyxVKuFnIsbb16gtutRadQP0El34RqwGdPJyLoGLaHK4dRsrTCpHR0e1gfFP/APu6kdcex7NsmWKbWBSE3QygYBuQ50uuHSdMS4W7AWbEz32m1nd5XuweIF4HoUee3IlPySuChMyQ21l330RpSfBBw== Received: from DUZPR01CA0045.eurprd01.prod.exchangelabs.com (2603:10a6:10:468::20) by DB9PR10MB7411.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:10:460::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9275.13; Fri, 31 Oct 2025 10:00:52 +0000 Received: from DU2PEPF00028D06.eurprd03.prod.outlook.com (2603:10a6:10:468:cafe::37) by DUZPR01CA0045.outlook.office365.com (2603:10a6:10:468::20) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.9275.15 via Frontend Transport; Fri, 31 Oct 2025 10:01:08 +0000 X-MS-Exchange-Authentication-Results: spf=fail (sender IP is 164.130.1.44) smtp.mailfrom=foss.st.com; dkim=none (message not signed) header.d=none;dmarc=fail action=none header.from=foss.st.com; Received-SPF: Fail (protection.outlook.com: domain of foss.st.com does not designate 164.130.1.44 as permitted sender) receiver=protection.outlook.com; client-ip=164.130.1.44; helo=smtpO365.st.com; Received: from smtpO365.st.com (164.130.1.44) by DU2PEPF00028D06.mail.protection.outlook.com (10.167.242.166) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9275.10 via Frontend Transport; Fri, 31 Oct 2025 10:00:51 +0000 Received: from SHFDAG1NODE1.st.com (10.75.129.69) by smtpO365.st.com (10.250.44.67) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.57; Fri, 31 Oct 2025 10:53:27 +0100 Received: from localhost (10.48.87.185) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.57; Fri, 31 Oct 2025 11:00:51 +0100 From: Gatien Chevallier Date: Fri, 31 Oct 2025 11:00:40 +0100 Subject: [PATCH v2 1/4] ARM: dts: stm32: add iwdg1 node in stm32mp131.dtsi 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="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID: <20251031-iwdg1-v2-1-2dc6e0116725@foss.st.com> References: <20251031-iwdg1-v2-0-2dc6e0116725@foss.st.com> In-Reply-To: <20251031-iwdg1-v2-0-2dc6e0116725@foss.st.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue CC: , , , , Gatien Chevallier X-Mailer: b4 0.13.0 X-ClientProxiedBy: SHFCAS1NODE1.st.com (10.75.129.72) To SHFDAG1NODE1.st.com (10.75.129.69) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DU2PEPF00028D06:EE_|DB9PR10MB7411:EE_ X-MS-Office365-Filtering-Correlation-Id: c2cbfb0f-557e-4b71-2507-08de18646007 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|82310400026|36860700013|1800799024; X-Microsoft-Antispam-Message-Info: =?utf-8?B?RGJ2aklodDRtUzJrSllvejRyNXE1TU9tOERXcGFiUjhDYk8yRkRyRW9relJx?= =?utf-8?B?dmJwaGoxMjNFMkpDQTRpdlNZZVliSmJveFpOY0ZRMGxJakt0dkJLajVXUWJ6?= =?utf-8?B?Z1duc2Z1M0NXYloyc0hxK3BxQWwvSFdYUDZIQmJoNCtQVGhqTUpaZzNsbkxp?= =?utf-8?B?WXZEOVdyVVBKUUdkYjFrTUhHWWxGNHZlMUJwMTUxMG83QWdvRjZSZGlscmh3?= =?utf-8?B?cUgyZWJURk5tdjJuZUFoQk4wZFFwRTVSQ28ycXNOb2hDMzliNVhlNmpaYkpY?= =?utf-8?B?QldyQlJkUVR6RE5HL25UOEJiQWhZWUZtemR1azdrb3dmV1J0blhIV1RkYjBY?= =?utf-8?B?cSswUStiUS95cjd4VXROWTRhcjdnZHZ6MmF3dmRrOE5zWklnclhTcktuUG1I?= =?utf-8?B?TVJJY2xzOVc2cURqc2hsUlBSWWd0Ylg0dVVqUm43cnpBejljbURiUWFUdmNJ?= =?utf-8?B?cWFmUjN1MCtpTVNxaWd1UkFvbDZsZkhmcEQ2ZjVDT2d0UE5zY3hkek9lellN?= =?utf-8?B?YndtUmZrTHp6dSt4TEh3VmhueTZaejFIRjV3MUR0K3pDWlBReis2eVlWQTcv?= =?utf-8?B?dXRodkxzSk5OakFTR01uR1RTa1dDSEhweXVvelRlQU9pSjBCakZPQWRueHQ3?= =?utf-8?B?VmFRNnNQdEZYeTNCcUNYOXN0UFpjckY5ZTVTaVFHdFUwdUg5ak55QkI3akxQ?= =?utf-8?B?SER4TUVrbWZaU1pkb2pLZERaQ1RiR1RENGkwOU9hRmRLLzNCZE5GcEpDRHZT?= =?utf-8?B?WWFQWFVVMmpSclVQcDR2YS85Y1hHaGQ5aStDS2VqU3h4UFJUV2o0VVoyYjBL?= =?utf-8?B?eW42NU1KVUtqeThYZTAvTFdUQUE0SS94dkMzeGUxcWtnSFU5Wld0TzN0ZFlH?= =?utf-8?B?UlZjTGg2YW15eTljK1prOUd6aDF5Nm5MeDVsaE9jQ2EvKzJPVlllZmhpdHlt?= =?utf-8?B?UmwwclVJN3dXanNTeHJXQ0lKd1RQWFZ1WUxTaStORzVTeFI3Qm9JOG9MVCs5?= =?utf-8?B?U0JmT0o2a0x4eXZlRTNYOWxuL0FLdFcrZzRMWDNKMzBmYjV5bG81dVQrTHhI?= =?utf-8?B?WTZpV0hDaG1wbnp4WlpoRUFwNFM3bnR6SmwzOUZGLzBRbUhpOGRWRys4bnNP?= =?utf-8?B?WFpLUnFVRUZJQ1EzREV6RW82TExGRXpLb2RLN2dRMU5YOEZWcW5ScGRCNG1H?= =?utf-8?B?eDduYjZIenNLTks4NjZQanNaMlAwL2FMeU1sakJwMUNreHhCalRFTXRBSGVD?= =?utf-8?B?OUxEU2tRVkpnWHA0ZjZGaDFWb0ZDWVZOUWxLRi9PZWxoV2gvK0cwbkJXRWRT?= =?utf-8?B?UGs1RlY0WWlmRGRsYjV1UzJFSWpaOTVsQ1FmYzIrRXM5Wi9vUkZFQUtkTnNq?= =?utf-8?B?SEcybkJZTU9pOFU4T1pnSlFRc0U5RnhLY2J3aERVQmNTOUQxaFNtc2hLa0lm?= =?utf-8?B?TUVWckViY0dsTlVyMkg1MVBoa2xQM2RnN2xjSE1EclpwSGR1TG5ERFd1eTkw?= =?utf-8?B?Um13ZjNQYzVaMnduMXhab0oyNmViNUJzSk9YajRrWElIVTgzSnRGUkVuTlZS?= =?utf-8?B?eElUcDZETlJkN3RVZTg3NVRHUnllNnJFQkNwdndVZlMwV2tON2JhSW1KYjZp?= =?utf-8?B?dy9GekZMdTFObXJLUVMwemdCNjBvQ2doZEhKWW5kYkdQNk1PM29OK2k4V0di?= =?utf-8?B?eWxQNnlkQUtTS0tiRkJ0UmJpamNqWW9VeFROenFpRGV6UDZsT3RFNlZwYnQ2?= =?utf-8?B?RWhLM1lFSDBYV20vUmxLWWE4ZGt6aEY5V3NoZUxTL1Zsby9JZnJGNUJEbUg4?= =?utf-8?B?Y28xTUZjNFF0cm5FbnN6enpMc1RyL2JVSUhGRkNMUEtyUEFSZWdDMGZyNWtR?= =?utf-8?B?YWJJaDZiTnNicnVwMElFZTlYZW4rdGt3NW83YW5scWdLaTU2N2FRSUI4VW0y?= =?utf-8?B?WVl3RDlzT0Mzd2VSQTJ5RGRiNXh4eGRRbTdZM3BKS0x3dE9seHpIZnVTZVVq?= =?utf-8?B?YVdNTUljWDY5bFBhMHh1emNGbCtabXIzOXZQUzU3R2xCT1JzdGp6b3lRbGVH?= =?utf-8?B?dnNjQ3dqYTlMWVhiT0N2QVN5akJnTG56SFZvSnBSZDNDbXQ0OGh0bmNiV2ZJ?= =?utf-8?Q?3Zw8=3D?= X-Forefront-Antispam-Report: CIP:164.130.1.44;CTRY:IT;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:smtpO365.st.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(376014)(82310400026)(36860700013)(1800799024);DIR:OUT;SFP:1101; X-OriginatorOrg: foss.st.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 31 Oct 2025 10:00:51.8763 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c2cbfb0f-557e-4b71-2507-08de18646007 X-MS-Exchange-CrossTenant-Id: 75e027c9-20d5-47d5-b82f-77d7cd041e8f X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=75e027c9-20d5-47d5-b82f-77d7cd041e8f;Ip=[164.130.1.44];Helo=[smtpO365.st.com] X-MS-Exchange-CrossTenant-AuthSource: DU2PEPF00028D06.eurprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB9PR10MB7411 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDMxMDA5MCBTYWx0ZWRfXyOcZe3gCInUJ S4I3h1DXEhzKYBblGw+8lw+mZkko5/vUpzJyfOcuyLTy49K4ixeOtAr7hv5eQ3K/GQzLfFBZAsZ NPDdVApEZ3759IgthJlSJS8gCFxNeYCJcYbcu+g6DNJ7UIrxtSUzAr+og5HgAHNOzJ+ixgoxI6C rCx62kOR/O6/uqJdlJm7D/Re6MyqB0CZLJmIi75CoRGPa2FrBDYkD/ty1MFmRM5A1zXC5ktzg0R w3s0S5W2VsDt0p+vxfohP13cd4jeT+X4pwK5blh3snHs8dx4Rps9QRhnewe8ZvmjJv6FGNrxztU d7cLhUVYevPl/EsutbP5Ne9xaqNxIRprUhgZZjeWQUhiHgZ2XNy9M23PPP+QEZ5eHZWdnznQ3KT JBwuYrtJCbYRR8FbmqW6tnPZyuunOA== X-Authority-Analysis: v=2.4 cv=Ot9CCi/t c=1 sm=1 tr=0 ts=690488d8 cx=c_pps a=v9EP5GKU77DCKZ2Fk5HK/A==:117 a=Tm9wYGWyy1fMlzdxM1lUeQ==:17 a=6eWqkTHjU83fiwn7nKZWdM+Sl24=:19 a=Wpbxt3t0qq0A:10 a=IkcTkHD0fZMA:10 a=x6icFKpwvdMA:10 a=s63m1ICgrNkA:10 a=KrXZwBdWH7kA:10 a=VkNPw1HP01LnGYTKEx00:22 a=8b9GpE9nAAAA:8 a=wqjeHN6rOxvaTua_6sYA:9 a=QEXdDO2ut3YA:10 a=zZCYzV9kfG8A:10 a=T3LWEMljR5ZiDmsYVIUa:22 a=cPQSjfK2_nFv0Q5t_7PE:22 X-Proofpoint-GUID: ANddJ_apeVDJZ8Eh3BBPFkPGIlJ2Yx00 X-Proofpoint-ORIG-GUID: ANddJ_apeVDJZ8Eh3BBPFkPGIlJ2Yx00 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-10-31_02,2025-10-29_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 impostorscore=0 priorityscore=1501 suspectscore=0 bulkscore=0 malwarescore=0 clxscore=1015 phishscore=0 spamscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2510310090 Add the IWDG1 node in the stm32mp131.dtsi SoC device tree file. It can be used by Linux as the Cortex-A7 watchdog when it's configured as non-secure. Signed-off-by: Gatien Chevallier --- arch/arm/boot/dts/st/stm32mp131.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/st/stm32mp131.dtsi b/arch/arm/boot/dts/st/st= m32mp131.dtsi index fd730aa37c22..a18da1a04fe3 100644 --- a/arch/arm/boot/dts/st/stm32mp131.dtsi +++ b/arch/arm/boot/dts/st/stm32mp131.dtsi @@ -1657,6 +1657,16 @@ usbphyc_port1: usb-phy@1 { reg =3D <1>; }; }; + + iwdg1: watchdog@5c003000 { + compatible =3D "st,stm32mp1-iwdg"; + reg =3D <0x5c003000 0x400>; + interrupts =3D ; + clocks =3D <&rcc IWDG1>, <&scmi_clk CK_SCMI_LSI>; + clock-names =3D "pclk", "lsi"; + access-controllers =3D <&etzpc 12>; + status =3D "disabled"; + }; }; =20 /* --=20 2.43.0