From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from OSPPR02CU001.outbound.protection.outlook.com (mail-norwayeastazon11013045.outbound.protection.outlook.com [40.107.159.45]) (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 7043F311C11; Tue, 10 Feb 2026 09:59:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.159.45 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770717545; cv=fail; b=GSFpOVavBNji6nLiqu4RC+TaMhTRC/50fyVIOiimXhj4mhTSADEYOySc2AB9FUHOZDnCF7OGQC5+k1eeXD6i8I0u99972zGRGpJsmd+EFKg71t8q5cZpjTMHtfP5SBzx49IdnQ7ErkxhzKFM0dQsNBDPZZSUKDVXr1poXq9RIjU= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770717545; c=relaxed/simple; bh=pTm6l9M4+5hfcMs4iweRJGvOxtyg+m1q+p7ATfD7NCA=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=MV4QkeCbTHO/LGKXJJsDBdXGEKOvqcl3lQbBKNyo6G7mtW2eLz50NgTdn1KUdFB15DrEf9w9DWkl/bMq5ZRZzuYKstl2yDpRLYbEG5xs6Ttts6ULP3JUvUgi5TlFT3x+ciww5rdFhrm6onZ5GtkXiJhBETm+SXFGbt/E+MpRVjE= 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=N0jTtkgW; arc=fail smtp.client-ip=40.107.159.45 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="N0jTtkgW" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=VVf84UYNjxhlH3o/FkY99hHS++sIs0Ma66n6AL82bqr26Seqph/XPDqpbXTkjrIlnQSYfZABEPvr7ChJVowdXzRUtsR1aHkj+LzvLLdekgv3yLdzuzC7LDNKBRIanXbgyY/mOV1HXt29iUJrG8JvT6DlCiZUBx4g6zZHW4wEMfUB6qhtP2+Izr9+jS7YPRKB2U6D97mmikKU+CxPe2vgCDkSZENbp+bIx/wIGMCiqetxNaf/FaDWsn5lLcFNPHoSOsycqAzGplyLBNLgVkU8kc5DLMDZRbhT9QvfJBAOZP3gicNrnAGRIQpS70c44wg2HFjUVClciiC6uwU0q4Adgw== 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=yy6+UR8mAAT+oN/VnGrd4/vwD2Sy7qYU0EOtFCbnBAg=; b=DqpQy4Ihg6KE3xRybJcnliDJpyh5E2/ogOee/3jEMMXebjjMe7KTrCQehEDQZdZHBC4Vtpd2lzb+Jh19un5dCcHAIZitL178CtkX+zxu4wLe1oO8YCmQqzSunDhN4TB2mGxCns6Av5d61JCxNUf9KIrLf/08j0k6vEZsOJN8JbWC0TxlvZe43uOrXUnzZpOuBfamEnjyjpVlSRGckum/r5xRsoOhuoKHV+teI8W9Mp5PU0DR92NRClMEbMNBv2bPIJ0fiNfeQ2Uz2LD5qJ7cwn/ECne/E4yAgo7PYxl6QsyKXeslV6Lhs/ucKKfIWQVHMsmAqO8XdAFz2XsAam3b5A== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=fail (sender ip is 164.130.1.60) smtp.rcpttodomain=kernel.org 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=yy6+UR8mAAT+oN/VnGrd4/vwD2Sy7qYU0EOtFCbnBAg=; b=N0jTtkgWFovacKscFIniAXFZo5lBw5AmVufqJ0tncP3OgSVzW5qjhuKU8h8MS5yu9JwkEuUedJGLrMaCzD49lFKyxiQSquI2C1vwIkXGGNjJ8FKOt+pbgxUKALJrpWgfNAN971WELRZDSRdlTLEVZtCx2MEfrBH3O03T2oHRGhA/4Pth8HtGkZI9bKXNpaYNHQ+q8ZIfqQzkd50RqAeUcNjOZDsxId4XO7muXAJrV3HrRVQWIxB0P5+9bR4iMmfLvK1MUH16NnoJI30l2ebD0M/kwjtH1N0HySmVE9Xv5ef3MRw3boongqLC36tGqnBMN2Vo9+MMf3+GenRu3xywyA== Received: from AS4P190CA0020.EURP190.PROD.OUTLOOK.COM (2603:10a6:20b:5d0::8) by AM0PR10MB3523.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:20b:155::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9587.19; Tue, 10 Feb 2026 09:59:00 +0000 Received: from AM4PEPF00027A62.eurprd04.prod.outlook.com (2603:10a6:20b:5d0:cafe::bd) by AS4P190CA0020.outlook.office365.com (2603:10a6:20b:5d0::8) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.9611.8 via Frontend Transport; Tue, 10 Feb 2026 09:59:00 +0000 X-MS-Exchange-Authentication-Results: spf=fail (sender IP is 164.130.1.60) 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 164.130.1.60 as permitted sender) receiver=protection.outlook.com; client-ip=164.130.1.60; helo=smtpO365.st.com; Received: from smtpO365.st.com (164.130.1.60) by AM4PEPF00027A62.mail.protection.outlook.com (10.167.16.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9611.8 via Frontend Transport; Tue, 10 Feb 2026 09:59:00 +0000 Received: from STKDAG1NODE2.st.com (10.75.128.133) by smtpO365.st.com (10.250.44.72) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.29; Tue, 10 Feb 2026 11:00:41 +0100 Received: from [10.48.86.212] (10.48.86.212) by STKDAG1NODE2.st.com (10.75.128.133) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.29; Tue, 10 Feb 2026 10:58:58 +0100 Message-ID: Date: Tue, 10 Feb 2026 10:58:58 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/7] arm64: dts: st: add RISAB1/2/3/4/5/6 nodes to stm32mp251.dtsi To: Krzysztof Kozlowski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue CC: , , , References: <20260209-stm32_risab-v1-0-ef0b2b6a7e0a@foss.st.com> <20260209-stm32_risab-v1-3-ef0b2b6a7e0a@foss.st.com> Content-Language: en-US From: Gatien CHEVALLIER In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: STKCAS1NODE1.st.com (10.75.128.134) To STKDAG1NODE2.st.com (10.75.128.133) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM4PEPF00027A62:EE_|AM0PR10MB3523:EE_ X-MS-Office365-Filtering-Correlation-Id: c2e1dd9f-4eab-4669-3c79-08de688b03cb X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|1800799024|36860700013|376014; X-Microsoft-Antispam-Message-Info: =?utf-8?B?YVVpSnhUdDFvSXFaWFVIUjVjMlBTVjhvclJuT080Z3RZakFlN0Jlb1dyRy91?= =?utf-8?B?bk1NOFhqU2F5QXhXOG5CMElTbVBYQ0NrdEpsK3VENnN4R1FsV013Q2xjZHlK?= =?utf-8?B?L3Fza2N4ZHZuUFB6NklLZDZ2NFBvUklRSnV1eThMOS9MQWFwcUJKM3JobGFO?= =?utf-8?B?U1p1SEZQZ0JmaHZwUEtHaFNrbEhCL1VHTFFHRG96ZUdGd3JUNFF5YjBWeFZm?= =?utf-8?B?Nm9LZjVuRlZQT1dzLzZ0OThEM1FCemcrYWRDZWROSnVnc1JYZ0RVUWorLzNU?= =?utf-8?B?V1BFMXdMQ0FDV0doMlJoTHFBYlpNNjl4NDd6dFk1MWo5bW5hOGpIQTBkL3dE?= =?utf-8?B?NjBxQWl6Y3FTOVhoVVprZ29rcmtzVEtsSE1vRldPUXo2SnByd1pNSE4vbnhn?= =?utf-8?B?N1ZybzB2alI1TWpHZUozOWUrVnZDRHhKTXYzU0JEdWtxSGFucGFYNnFBUUYz?= =?utf-8?B?NTFYS1A2M2xJUnowN1lEY2MwSThlc1RZa1p6QVhKd1dSV0FGR3Ria0Z6TElZ?= =?utf-8?B?OEhNTG5sVFhFN2FKa2F2RTIyVmp3S0hLQTZhSW1uaHFRVXltRWtKcUo3RzBN?= =?utf-8?B?eVpGTUM1VjVmTitHUnVJNkRNUEVSQ1dnWkpjS3AzS0R2NHZPdUxsd3N6dUxa?= =?utf-8?B?KzJZYTRYczVpcUZTMnhRbG1Kb2syRStaVzYrZEdKRlRlSDVwODQxbStrZm05?= =?utf-8?B?VUJTSmQzdjdNdVVKSXJTRldHTS9pdm5XLzBQN1Q0d0kvaVQrcWJSaVQ0cWha?= =?utf-8?B?R0JKcHFJYTkwcm1UMGJ2M0VsVTUrTHVsMlI2VEdicGNhSEY2TURxMHo2MXZj?= =?utf-8?B?LzE2eXFPOGdkRjVlV1ZGZHV1QzdOM0pLdXRWdDAzWkFnclZsMm5zcHRKRjZL?= =?utf-8?B?NG03R3E2ODJHbi81MnR4TlNhK3hEVXVEOUZTTVJadFlzVWEzWVcyVDIxSzhu?= =?utf-8?B?ZmtONzBIY2pwUGF5WEsvNGxFME4yL0I3T1NRVXlzUzM1YTNrUW90dWhwc3dW?= =?utf-8?B?YzZjNGU1bG5oRzZ1a2xneHR4Y2p5Y3UrQ0JIUHBvNFhoeUM0czZSWW5NWFVh?= =?utf-8?B?Z0xOaUFpdHhFbHlTa1l6dXJIck8rRXdmS1FNNkhXd2JQRE5KZ04vVzRLWThn?= =?utf-8?B?bXJacEo1ZzdyQVRvWFNyN215Vm5RcjJzdHpTaU52N3R2SDc5Z1FRR2J4bkJU?= =?utf-8?B?Y1FoMnZMck5STFhEVkNhN0pibkNBMENZTEV3ZzJHOGsxY0NTdDllR2owQnpK?= =?utf-8?B?Q2J1RzlRcjAxR0t2cXlhYnJIU2VjL1NEZnJMa0ZWMFJXL2xHVGYxU1VUZlpM?= =?utf-8?B?NU9rV0l2TWNiRjZQUjFuZ3FQaldCQlBuRVYwQmVkR2ZObkt2dWhMbWk2NkpM?= =?utf-8?B?eWJwczRFYUhQd252b01SQjkxY3oyY0hOK0JvTUh6b3U1VE9ZRDlTUlVxM1NI?= =?utf-8?B?WWtEcVJ3aDQzazJaR1IzWTNTbkZmSjhuVnZUeDQyNyt3dVBSZE9oQ2dqc3Jk?= =?utf-8?B?ZlhWVy9nZm1SMXIwVXRJS0hSZU16ckUyblZ3dnd3aE00S0VWamNRRG5KOERr?= =?utf-8?B?U20vK01zNVZ1Z2dkY1pDbWpvc0J0OGNUMitmaTUwbnBOM0N3MGkvdmIzb2VM?= =?utf-8?B?Rmd5NDM0akliTmN1ZDZBRWZERkp2eEo2QTg2bjJtVC9INXhGb2R2SUY1ODFR?= =?utf-8?B?SjV0U1dXRHR6ZElhdWp0QWlTcjI2em9pZUZIYS9TSmpBTG1HS2MvQnovZThH?= =?utf-8?B?eXErZTlaV2FIay92UzZIZUx5N1NRdEFZdDA2aGJTTTdoQ0kxZVp2RHFQaHN0?= =?utf-8?B?cVk0dmVwMDVtU1BUL0JoK0UwZElBVzFXelFkdGFGTG5BdkpqYVgybk42dTc5?= =?utf-8?B?enJCd2tQM0txbzBraXhKT3VYNUJsWTBRQnZtVy9EWlJJcHdrTG12VzVKWEFY?= =?utf-8?B?eC96dTI1bHJQWTA3c0RpZGFFeGRxWTBYU2tsR2NsbDZzTUgwcjN1NVpCbDVR?= =?utf-8?B?cUxwd2lVNmJKYkpqL09KUnkwSkdrWEpMdVJNdHpFdWQ3MEdIejRVdy9HNUo0?= =?utf-8?B?VTN2clZjMHJmQlRaQnB5YjF5QWh6WTF5ZHNQS0tQc0h5WXN5dnVyZW9jckVh?= =?utf-8?B?SzU1QWhxR3Rxc2M2cnR2S2tybUx6aG1Na1RES3NCUS80VDN1TDI1eVEzV3Mw?= =?utf-8?B?YVVTTDFFT3ZYbFJzaFRyQW9oa0p3cFByZ1BxOGREVm5wWGlMcDhSQ1RoRkNq?= =?utf-8?B?cG82K3g0UGJydEEzQTBKK1lEOURBPT0=?= X-Forefront-Antispam-Report: CIP:164.130.1.60;CTRY:IT;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:smtpO365.st.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(82310400026)(1800799024)(36860700013)(376014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: pPtz7XqQ1h++4lt6j079dDBRov2CmTF0lfUnWI1uxbEg97HLi7IdvaunJea5mD87Ev3Qo12OZ8/HT+2yDt9fqpa4fqplPlNm+NGubJyk0oAAum9En2oBwnicCoWjObDEtO+mSqK7tf2UhfUro2jKFnACi4sNwEJlIJl60Qvoom70hhlt6cFtDckfaivrmIIkLjhW/XZY+c6X0mMMiV7G5aMw1PTqrrMIABMDx+mt/k/zOY19JRcE+Lg3ciC0ONM56yChcDHeEv3cw9lN/4h8fMo1X3fktVXLp2h3QG+AoYIl3T+DwICS5zs7qrQg28PWmx9MjCpk82lw2hOxXlFsE4s6toZ9uwCV/rMPYKzXevfmzOjMBaS8qTMccxu349MFwG1ruJfA+nAh9xKHb8yXpDbq34tV0VJYf6H07Ux+r0UDI/xW6eySD9Kvo6vmrfCp X-OriginatorOrg: foss.st.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Feb 2026 09:59:00.5828 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c2e1dd9f-4eab-4669-3c79-08de688b03cb X-MS-Exchange-CrossTenant-Id: 75e027c9-20d5-47d5-b82f-77d7cd041e8f X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=75e027c9-20d5-47d5-b82f-77d7cd041e8f;Ip=[164.130.1.60];Helo=[smtpO365.st.com] X-MS-Exchange-CrossTenant-AuthSource: AM4PEPF00027A62.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR10MB3523 On 2/10/26 08:51, Krzysztof Kozlowski wrote: > On 09/02/2026 15:59, Gatien Chevallier wrote: >> Add RISAB1/2/3/4/5/6 nodes to the stm32mp251.dtsi device tree SoC >> file. > > And what is RISAB? > >> >> Signed-off-by: Gatien Chevallier >> --- >> arch/arm64/boot/dts/st/stm32mp251.dtsi | 48 ++++++++++++++++++++++++++++++++++ >> 1 file changed, 48 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi >> index a8e6e0f77b83..e9d8338b2017 100644 >> --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi >> +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi >> @@ -1733,6 +1733,54 @@ pcie@0,0 { >> }; >> }; >> >> + risab1: risab@420f0000 { > > It appears here as node name as well, so it must be a generic name, but > I do not recall it in DT spec or my knowledge. > > Best regards, > Krzysztof This will change as well. Best regards, Gatien