From nobody Mon Feb 9 06:30:55 2026 Received: from DU2PR03CU002.outbound.protection.outlook.com (mail-northeuropeazon11011021.outbound.protection.outlook.com [52.101.65.21]) (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 5B9C1353ED1; Fri, 30 Jan 2026 09:37:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.65.21 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769765855; cv=fail; b=D/d5r1ipDrvmJsFcLBMYQxYCm5S5oNN7XXcyKPPwNon0Xz/yKDM4qjveV0xXnlZVRh0FyhE+Inj7XnZe6pVCUJxQvQw3pnBY6UG/5vBnspqqJanJNvC4LV+V4C2rEeS2GBvq9oJ/XITX+2YXafc1hkEvMNSF54GPZXWCn1i7BtE= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769765855; c=relaxed/simple; bh=dd2EhMBnXpG4/X8jvrvOglWngy8n0m9OiZ9WCboeOWg=; h=From:Date:Subject:Content-Type:Message-Id:References:In-Reply-To: To:Cc:MIME-Version; b=ESvUvPHaFUIZe1m0CszYmQ44hSwV4tSI3Kl+qSrrjkW3GXk9SPduc+t3D/jvGJ9SwlmWiO0pqlkLsimfF/hparHwu1Uyh6+Fq8hb7xM/4AnYzXDpH2xKugHqbU07iNLPTBj99z5sE+jBFZVrrzt+rXlz6TYMid3M2lUqT7iZq70= 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=UJpmCi7y; arc=fail smtp.client-ip=52.101.65.21 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="UJpmCi7y" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=Ah2akWPPH43P87BLyNMKYk/j7FXSr1RIYKvORZCOfUWw9YdBeJJl1ikGErPeekC+ViOE0/PqARj1KkJ3Hv7Dzxjg3qEXsQelJmdzYGBHava9IRLlN4NNqhBRLP1gF3V+f1KXQDifPKnM77mpjeji4d09UjcmoynThxfwaxm0Ea7SJPX3tIq0gmrXw5VhYJi/jzt+rZQURhX+fW5l5NFHVBsdljapvWzNGlu8VA5rkwF09IasEJu2etPidaHrEVmFAfuZRZ5+bACqFBWipFNKZlLY/3vNOoSKJkNKR/Ad8oA8poPtYI4b8BblPrVfcGlcpYMXcvwVmwQ4m7I+Gzt7sg== 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=Wfxy7yWrnZwbELRdMLZT1TK4bsa9KfDkpM2UCWbqakc=; b=pNJph83AWz3wbKF+7g81vOrAgtuGNB5T+WiW71WeK5Ky/LcEf+GvGOtiNLSazwkokDpKX+F3xdZR7HtRXPgETxc61LLloJ689mcH/SNKaDnHYAG8I/zCZxhlFAM8+v1oXWQJ3VtTA0HrqxyKcXxaWTjUfy4pfvXawJ0K3/u3o5kC07puAY7fM/WezqVH2OTpKuYP7LiGSfuxW+AE6w3wNYSJtx3sfG62ls7q+72iJOkltN+ue0/lVffEZbGBTG9l7Eun5zSOw5aAvXpnP+ieYVMlzkEAWt0eRu0Z9xfe2EmK3A1AIjPQNDDoHJsvCM2mbHxT9oS5p/YvEIU+e4otaw== 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=Wfxy7yWrnZwbELRdMLZT1TK4bsa9KfDkpM2UCWbqakc=; b=UJpmCi7yUBlvsramtxn07iZjYIKz4BtJcX6yoyieHZN7cYqg+MMobduWiNu/5GzB1RvLX3f7l8VnRwQsUIAWiMZF2BrCjjVQe5W6DbkjRREep7MWtzEN24C5xKdBIKd0rBlF9LuqKyEcBVqUbxvtL/QEOTiY6Zw7ziy+exVXYPPcA+TygFzc/90rG6UrzuZSdQUx59WxEUXAPHkgDXbacP7FJxuzE2gVdBeawIRspgE6zBKXeFed3dJmMHKVheDAC5FmF+oca20TDX0fhfwS30/HJ6mdbTzSwww5o8pAhRmrHMXnWdzIF9zuXH8W0dFsMAOhdYio6s5l/sQREO/NAA== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from AS4PR04MB9386.eurprd04.prod.outlook.com (2603:10a6:20b:4e9::8) by GV1PR04MB11038.eurprd04.prod.outlook.com (2603:10a6:150:211::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9564.7; Fri, 30 Jan 2026 09:37:30 +0000 Received: from AS4PR04MB9386.eurprd04.prod.outlook.com ([fe80::261e:eaf4:f429:5e1c]) by AS4PR04MB9386.eurprd04.prod.outlook.com ([fe80::261e:eaf4:f429:5e1c%4]) with mapi id 15.20.9542.010; Fri, 30 Jan 2026 09:37:30 +0000 From: Joy Zou Date: Fri, 30 Jan 2026 17:36:27 +0800 Subject: [PATCH v3 1/2] arm64: dts: imx95: Reserve eDMA channels 0-1 for V2X Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260130-b4-imx95-v2x-v3-1-95af05bece95@nxp.com> References: <20260130-b4-imx95-v2x-v3-0-95af05bece95@nxp.com> In-Reply-To: <20260130-b4-imx95-v2x-v3-0-95af05bece95@nxp.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Frank Li , Peng Fan , Ye Li Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Laurentiu Mihalcea , Joy Zou X-Mailer: b4 0.14.2 X-ClientProxiedBy: SI1PR02CA0017.apcprd02.prod.outlook.com (2603:1096:4:1f4::10) To AS4PR04MB9386.eurprd04.prod.outlook.com (2603:10a6:20b:4e9::8) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AS4PR04MB9386:EE_|GV1PR04MB11038:EE_ X-MS-Office365-Filtering-Correlation-Id: b894b4b8-9c6d-4532-101c-08de5fe33034 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|19092799006|7416014|52116014|376014|1800799024|7142099003|38350700014|921020; X-Microsoft-Antispam-Message-Info: =?utf-8?B?WVFwQ2VjNFRLN2J6TXZtTTU1ZnZzQUVFcndQYldhMjJZaWJRU1Q0RmRvam43?= =?utf-8?B?MGRMMEhYaXFxTm1sR1l6QnVpQXZudEFwNnJnM1pOZkVRMWhBb0pHLzMyZ0hp?= =?utf-8?B?MTVmT0Z1TTZVcGx6b3F3RXRKZXhjTDRSbzNqWlU4ZjF2L3ZmSEtnbGpQM0Qv?= =?utf-8?B?SVhqcUhWcEU1VDV3aXNrK1lHdXdML24vdDVmUDl1a2pEUHBsYk16L0d2emUv?= =?utf-8?B?VndyYUdxcjZlL3VZYlNtcHBaa3BUZThRRkh1eDZ4Z0cvYWQ0b3VQSVdYZXBK?= =?utf-8?B?QjhxQnRmQnZVcmFsbXVURGJMb0xUYkZ1Nk1pWnQ3R3ZNMVpiczU3cEI4TUF1?= =?utf-8?B?TnAxdnEvRWtFcEU4NSttaGY0SjMvZ3BSQnRPczl2K0d6S08wcFZ0eHVzQWJ3?= =?utf-8?B?a3puVEh6eHdNbDdJcEM3SFFsV1ZUeE5jeVZGMnhLQ2R1a0EyRmQvaFA2KzNk?= =?utf-8?B?b1lPbVNCc2c1bHdEcmlmK0k5Wk12MFNnN0RYZ0w1a2p3TmJadm1tU0pMMlgx?= =?utf-8?B?T2xqN2wwNVJjVE05ZlN4U3ZCMnpYR3hUQ1JvWWUzWDhyMlVPNVVKUGxFYXZR?= =?utf-8?B?L2dYUjExMHBLLzJhMndDZy9lZHhhdEorakFLUEdvY25Ec29kY2gxaFlsRDly?= =?utf-8?B?TW5OdG5UMmxTbzJ1Zk1RbExjRWdoM3pMZ0tmRUFtbThBYitzRzI4Vy9qZ0ts?= =?utf-8?B?N3Ixck5Ec2FpQjFrT3FKbjVURFZRbjlyWjEvTUU3czNyWFhlcGgzaTZiellj?= =?utf-8?B?blltdnNRejhweHA0bnkxUEg5OWZaK1dRQ0R2NmtmbTRHTDIzVFJHQ3ZWOGJi?= =?utf-8?B?bVR2VnNlUFFMYmorbHpSeWJuQXk1WC9LbThTZGwraFFZTmNlWmI0dkI1WTNx?= =?utf-8?B?dkxuZklmOHg4emxXWXRMRmVyVm1LamZSaDhNTnpXNkQ2L0tIUHNaQ2puVW1t?= =?utf-8?B?YTdlNElsTVNqRTBwZFhxbzdReDQzMnVMU2Z2dFlNNHppcXdGdkJWUmVqeHNs?= =?utf-8?B?T01jdGtGZHUwOFdiQ01RYSttK2xvNFM4VVl2ZVlNR29ZUkQ3UU0xVFhUcUUz?= =?utf-8?B?ZGsxSGJsMHA5SFlBQ29zNWNLSWRwdmJjM3JVbzVOT296N2Q5eStIVVNXVFhI?= =?utf-8?B?RGxnQ2RtNGtBODIvNlZxWWhOeDBYSFJnZGhzNmwxbmpNNE16SHpOY2FlUVR0?= =?utf-8?B?dmxZMWhZcTBvb0tvbWQ1d1dseE96ZEdqb1luUXRkUTdlRFZXK2NRamlhYjFu?= =?utf-8?B?SDBQN2QvbzUxanI1bmpKNWRGUzNHYUpGbGtXZkRENEhQWjl1eFB3SGNJVlJm?= =?utf-8?B?Q09XZ2M1VVN5SDBlVWNrcWIyWXdtQjVVK1ZJTGVybzIzQlpGRUQ3S0RpS2d1?= =?utf-8?B?UkdoUHE5UG83cC9xVGNZeTlKYXpnaVU0RDZZZ3lvUENJc0paL1o4cmRvK29r?= =?utf-8?B?cnNESU9XaWdLZ3NWcFVyVHh0NGpGMlNDNHJ2STRLaE5CUmRITzRxdlQ5amRY?= =?utf-8?B?MVl2WXdKQURmZ0R2b0RRTzRGN0lUSWhjeWQ4WW5HQlYzeENOaFpocTJyeUJz?= =?utf-8?B?THJNcll4WnVUZ1U4d0dyYnZJWlF2cE9JOTE2ZVRPb1FNZFliT0lGNVV1NmxH?= =?utf-8?B?dU4za1FUNzRjSTFzZ0xNeWJhbEtFRTN3aFN3ZUE4K3ZmOU00ZUNLUXJyTzlw?= =?utf-8?B?YmZWL1V2bGFtd3hlQ3FtQ2FpbTh3R2FKaFFCdXZmTGNxK2lEeWxlOTBFak1E?= =?utf-8?B?cHF4eTRoK28yek9KUWk2NmlMeVgvVDYwTXkySGxCMmQwcjVwaFF2SG5ybGpr?= =?utf-8?B?VnQvOUhFMnA3WE02UngvTEtvWWFrQTh1VEtPTWlieG9wdjYyeXZVSFJkdEQx?= =?utf-8?B?WElodVhObkY5bGl1WEY0a0JjZXZJRENqQ0w5T2d0RGw4Wm42L1BBd1hFTGVY?= =?utf-8?B?QkRQb1VhUUxnUFQzSHdMcEVHY2p5by9qQXErakFIenE2ZVVHMEdtSWNmZGMv?= =?utf-8?B?dTE5SThkMGRXWXRBVjdTeFQvWWRyUThEb0JZREI4bW5XcWVCTTFCRDczeW5I?= =?utf-8?B?VXBDZzUrOEFHMHRTai9KVzZKcmFZUHo4eDNYU3AybFB1b0tVNHZ3Yk9rYm1S?= =?utf-8?B?b25DcUJJUkRmOFFzb2xzdEVEQ1N2a2IreWNvYm54TVQwMUszc09IcGNFUU1t?= =?utf-8?Q?HtEXqe9Y5NFLFJUquAI6+lXMYw2oxJdJdtulkm+BnVoD?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AS4PR04MB9386.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(19092799006)(7416014)(52116014)(376014)(1800799024)(7142099003)(38350700014)(921020);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?L3ZLMy9BOVZjTXR2RXNTaHBaL3N4bVgxU2xzRlczRjdRZG9remlnNXhqVzVL?= =?utf-8?B?ZWUrNGhCOS90Q0VPVllpMDVRYmdKcE1admxoU3l4ZHpyeVUwbkw3a0phWlht?= =?utf-8?B?RXhHNmhiUVBKNTJKMEpERUwrTlpWRlZIZUFuQkQ0bnZ0UjJ4dzk4Y3AxL2dG?= =?utf-8?B?eHpFbkJoRnc4REF0Y3JtUlFZNk1ZN2tJNlA2Zk9sQXRMaE9GbGlvOGZjdkt2?= =?utf-8?B?cEVNdTBGNzN0dytuV1NTVi9YaTY5VjJhV2t1Tjd0bTZRbkcvNUdqa05QQTBQ?= =?utf-8?B?WWNGMVVZc083aVk2UXVHSDlQWjFpUnltdzFoQXZLRkhzNjBzNzV0bFByNnJk?= =?utf-8?B?VGFYdW84MUwwWHVEWGwrUnM4RHVSVzVUVXpmK1ZIbHJpYmtGbXlEYkc3MXBu?= =?utf-8?B?eTQwU0ttWEd0Rk1qRmI3U2FVMHV5TTJUc0JuL1FzT0FKTXlrRHJPTEd4OXJx?= =?utf-8?B?L2hhL1NWMHgyWnVBcS94bzhMaWFPOG50bzhJM2phdGI5K2VOTnM0UzliYjJ3?= =?utf-8?B?VnRaMVVYSlQzU3FiWUhVaTVSYUtITXI4ZGhxQzh4a2Q1cjVVNUNyMkYxNVdC?= =?utf-8?B?K2xuUVRwQysrTEMrRWg5ZnRQUGJ6Q2NldWVmZEN1NERobk5EaEkwVWlkcU4x?= =?utf-8?B?L1BsVURVYVNjeENjL3pzRko2K0V6OVl5ak1URWFWT1l1N0h4NE1uamkvalNP?= =?utf-8?B?QlYzR25vdHJSOUhpcWFLZFZWY29xTEx1SHNyT0k1OFdTOHhQc1NMNExDTWNI?= =?utf-8?B?RzMrNGFnMjFuS0x1TE1yK0R3RFFzU3cwKzNaeU9qbk56Y2tsMVdNU3liWDBm?= =?utf-8?B?R0JycTVGNVg2UWpsd05Xb0o2L2FzWHo1OGQ5ZWxTRE5TZ0pXZ2lpTFZmWXMv?= =?utf-8?B?MlZFUVlnc0d3Q01vSG1heVJ0blJhNnJ6S01TSHh6ZmZxdmZXTkZNdWZ1RFZL?= =?utf-8?B?YTdQQUI5c0tFcHRSL2ZPL01qRFhtUDVuaWZoNWoyVEVtWWlISithODlmamg2?= =?utf-8?B?L1hNbjBIVFBqdFNTY3diNmtmMGNLanVlcHdrOXJKQnlDTlpFT1cyd2IwNUdT?= =?utf-8?B?VHR1SmNDdWJ1VnBMQWhCem9qUWQ3N2g5RWp2aFJjdGlMMXRKNjkyWHpqYlly?= =?utf-8?B?NFpENWMycnkyeUpNSW5BOVRDWUJoWVFkSFp1TGlieDJSVzRWOHJRRmw1VlZ3?= =?utf-8?B?dXZVMVBXQ01scU1TMHRKMlhsOExZaHBVbzBwOWdtYW5ZeldkVk1kdE9LVmtx?= =?utf-8?B?OG90ZG52RlZjUEZzcXRhOXU1RnhKbHlLdHB0SGJuQ3QzUldyWFJROEhrNTFF?= =?utf-8?B?Tlh5cmduM2lhZDJMRGI4NGlhT092S3pTMThLUklIYytQbGtxK2Q2WFVDcWxy?= =?utf-8?B?ZHA3L0hReWsyLzFVdExTM05OT2Y1SWxzQzIrcE1qUnRMclkyQWhTNFdWV001?= =?utf-8?B?c3dpNUIya0J3MzFhczJMMU9VWjZMRldlaVN4aHVYMjVWVkNIeGVQVUhrZUdh?= =?utf-8?B?L2kyUit6enZXTzI4eE5lRDNJYnJycXNGWDZieVVNcjZNcCtKRExEdzBLeXNr?= =?utf-8?B?UnlLd2tzL2ZaQlEwcU9MQWF3UUpUeVRzZU1MNVBOenNZR3hxaUVxYjNvbEVE?= =?utf-8?B?bThUV0xnYzhOZ3RpdnV5YmxvZFQ1WHlPckE3VlJrY2JicWc5V0RxREk2N0lJ?= =?utf-8?B?MTVGUzBRUzNTYTFXc0JGOFBNTldTOWYySE5YWERJOVlFL0NCb1dQa1Fvem9O?= =?utf-8?B?L216eDhPNXZDU0lUUnJrRGt4RlZuRHlGZDE5R2h2U2FKZkhpV1krWkl3NStN?= =?utf-8?B?RGltZFdldERmQnRFN2tJdHNaV0dPeTEzMWdlSkNTOHJiSEdpMnlseER2NW56?= =?utf-8?B?ekRZY1UzR3N6dW9kZGpMNmJObkxITVRNVmZzdnZJdm5xbEM0aGFYcWdjT0ZT?= =?utf-8?B?bDROMVZlTHZyemQ1dGNwdlJXZ2J5bXkyYXczOU5SVXlFcTZaTXFNK2VyZFhn?= =?utf-8?B?N3o3dHZCU0pTRStVNWpRZzJ3MG91ZWZjSGdGYnB5aFVxUlZOZGVMcXJnYlpX?= =?utf-8?B?a2hpQ1Z1NDJmOHBvTU1aRmF6Q2ZkeW14eFpYVXQzOGVpQ1ppUzlpNUprcGZG?= =?utf-8?B?MFd4aXhlNlp0a05hZWIwOGpnbnRub0QxeE0yZlN1N2xXNzl0djFUelZVcXBV?= =?utf-8?B?UHRmMW9yN2w2eThCZlBGaDBoV1pPNGVuYmEzWGxaYkVGNkNJc1Z1Qm5tNDBV?= =?utf-8?B?c0M5ZDdLeVI2Q0lYSVJkMTd2RGJNb1V5RGNGT1lKTTNvUG5rV1NZbEdxUnhZ?= =?utf-8?Q?1FptpQC1HQAKIcsi6A?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: b894b4b8-9c6d-4532-101c-08de5fe33034 X-MS-Exchange-CrossTenant-AuthSource: AS4PR04MB9386.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Jan 2026 09:37:30.5022 (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: fW7W5A/uFky+LubhjRcafwRToqJHzlpEzOSYdtDCtVBGqn59mbc6ojD3C9b9x50J X-MS-Exchange-Transport-CrossTenantHeadersStamped: GV1PR04MB11038 Reserve eDMA channels 0 and 1 on the AXI eDMA controller for exclusive use by V2X (Vehicle-to-Everything) fast hash operations. Reviewed-by: Laurentiu Mihalcea Tested-by: Laurentiu Mihalcea Signed-off-by: Joy Zou --- arch/arm64/boot/dts/freescale/imx95.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts= /freescale/imx95.dtsi index 55e2da094c889fc7c1096d0e36f31ae118d2a982..9ac82da2ff440e08ae8378d7ff8= 30a568d50a354 100644 --- a/arch/arm64/boot/dts/freescale/imx95.dtsi +++ b/arch/arm64/boot/dts/freescale/imx95.dtsi @@ -631,6 +631,8 @@ edma2: dma-controller@42000000 { reg =3D <0x42000000 0x210000>; #dma-cells =3D <3>; dma-channels =3D <64>; + /* channels 0 and 1 reserved for V2X fast hash */ + dma-channel-mask =3D <0x3>; interrupts =3D , , , --=20 2.37.1 From nobody Mon Feb 9 06:30:55 2026 Received: from DB3PR0202CU003.outbound.protection.outlook.com (mail-northeuropeazon11010060.outbound.protection.outlook.com [52.101.84.60]) (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 A3B5A354AC0; Fri, 30 Jan 2026 09:37:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.84.60 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769765861; cv=fail; b=giMw0u83FcvEfSR5zDADgo9cnoc571kEAMZppjOwB1B9jfIB6ggSv25eNKvkoppLig021YKIdQXb66xKdJZNORa+olxyqijYdunwEbEN+x6FckZCxpZyGJJl60yRzgP+5YjZA6nfh3Rw/pcriLkUO1uEl0gDBz/bCahuR7952qI= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769765861; c=relaxed/simple; bh=9AVZ7g98HCUW+biiIWRQXZLKTR9QxA9KKTGOEOX14Y0=; h=From:Date:Subject:Content-Type:Message-Id:References:In-Reply-To: To:Cc:MIME-Version; b=p29z5PkaP6RI6K9F4PIQm2cmUjCJGFCNSTL6pEW0kihxe0qooU5CjS/QBUh4L782e8+O9L/b3ebhzdNirmdOuCYJb0ijx+IqEUBTwtKy0IXYzpPt4FazPrMNCQKr9wnaBx9mgVfi4qtJyKvAMaTBO+pLsMiU/t7rMkP6o4pXJtk= 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=C/4wTqO9; arc=fail smtp.client-ip=52.101.84.60 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="C/4wTqO9" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=OUZJl+jeKELDzON8qPdhJ/vxzYd1IXTE83MUWLLda6HduTvtReaTH3ujkwYZVIZtVlehQO4YuMDCNiBpwTEQmoIqyEUSv6oS0aTECPlYEwSXoAVd/z9W/xNPCuY6+pbkiYjHzBLDf5WQ5ZvdXbz/OCRPj9PSdfpynxkvK8QZfCxwnj+HKCvMcZgsZrT/qDlOja/HZC23qH0aOMxfhA0TwzWoxr5eVA0aGgj5SnvkDmuy+qg32SUmc+4uZM6PDv1YkUlraRVn9kKWLEgV431T2qm/3VBWqkZ8e8LRcanipq5U4jVTOd6TYAxgv77bbQBxYSLELIhJcO2CBqWmoK3HJQ== 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=TOF325JRxpprVW1RvHtQsgTq6lX5grr2hfPUcHLt2ZA=; b=Y/fos/pMsTCXZdzxSnUyxWVpGKUnLN9AkjiVrOkh03MyBMXS1JiX2MrkizufZwo+L8YGOtpTA+FXOmEjLnPrYKNG3Z0ivFrW3712Pod0Ko14wj7lPGWKlwGZS9ERvyk7xFb+/WTpeMtmhWSOEsiJz5YYPm2ChciQseQtnzLk7YMByWrCqJG716uBJYP3pHKra2U1XQb1PxAfzba0gWx53gcNsnEojc14cD9yeKyV8ivVqF6+IbPBEXT6ouQBFgYio4BLUWU26XBz6prN6/pcYm9r7ADtjZZ/SIVV8bita0PGSkW+WnBylBeILWlQ1VIcp2HhyBUnHGrwv8BWK2MFyA== 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=TOF325JRxpprVW1RvHtQsgTq6lX5grr2hfPUcHLt2ZA=; b=C/4wTqO9fVB4d8CWLYUHhO+MLv7YqReCwK4pfGc5LmYWf24a5rbmDv9L8wG2ggjVhCF3Vd5SDhdJ6ecPpCLvyo5iHxyLAkiU/KCMPmgKMq16ZhD732a/N/Ux5CuezjdGRUpZGGmZKSQeyxYpUMIcV/QkSqoaZEmF2r1CwrBJxYkGcd6ewetS5jphhYxS7MvbvI9AdOtpm09oozPgQ0AHZzfZuB46Ogxjp3fpRyqB2Hqzqzh/XMnZmqFuqhODz6nKGaBdnDoM1BlnlWip107wAOypMtcyLYTtemWXfoBh27TNN2CX8L9A/9UPoKpgqiBulJbUUzDKwOJj+hZZ4B743g== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from AS4PR04MB9386.eurprd04.prod.outlook.com (2603:10a6:20b:4e9::8) by GV1PR04MB11038.eurprd04.prod.outlook.com (2603:10a6:150:211::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9564.7; Fri, 30 Jan 2026 09:37:34 +0000 Received: from AS4PR04MB9386.eurprd04.prod.outlook.com ([fe80::261e:eaf4:f429:5e1c]) by AS4PR04MB9386.eurprd04.prod.outlook.com ([fe80::261e:eaf4:f429:5e1c%4]) with mapi id 15.20.9542.010; Fri, 30 Jan 2026 09:37:34 +0000 From: Joy Zou Date: Fri, 30 Jan 2026 17:36:28 +0800 Subject: [PATCH v3 2/2] arm64: dts: imx95-evk: update the dma-channel-mask property Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260130-b4-imx95-v2x-v3-2-95af05bece95@nxp.com> References: <20260130-b4-imx95-v2x-v3-0-95af05bece95@nxp.com> In-Reply-To: <20260130-b4-imx95-v2x-v3-0-95af05bece95@nxp.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Frank Li , Peng Fan , Ye Li Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Joy Zou X-Mailer: b4 0.14.2 X-ClientProxiedBy: SI1PR02CA0017.apcprd02.prod.outlook.com (2603:1096:4:1f4::10) To AS4PR04MB9386.eurprd04.prod.outlook.com (2603:10a6:20b:4e9::8) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AS4PR04MB9386:EE_|GV1PR04MB11038:EE_ X-MS-Office365-Filtering-Correlation-Id: 2b05e90e-7e05-4896-bff5-08de5fe332c2 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|19092799006|7416014|52116014|376014|1800799024|7142099003|38350700014|921020; X-Microsoft-Antispam-Message-Info: =?utf-8?B?UnFQQjhpdFpZR011R1VSYTNoeEJ6U2dmbUh5WEpURDRuOTZ5QkVxS2s3MnZi?= =?utf-8?B?bXQzK2ZrVkxnKzd3dUpZT3N4VHRveHZiRXRxQ0NLMUFJSHpVY0JYalBRQ0ZT?= =?utf-8?B?aVRBenBYQU5kRE4rNGxNSzhsSjhzSUl4dm5MYk40Nkw3ZXM1SERVSHUrSlhJ?= =?utf-8?B?c0FlSk9wQk8yNFI3U2JITzJxaytwOE43Um9lMlFZVlRRclRPY1BScjBUOFEx?= =?utf-8?B?ZWdySWtjRXZ5d1RKSko0TWw0bWU2bm41KytPa1NVL2Z4eW9kK2M1U0RrTGkv?= =?utf-8?B?VFF6TXlQQkxWVmp4YVUwelhObCtSYmRTcG51VnpOUEo0ODhvOXRIK1QySnha?= =?utf-8?B?M0duZDltMmk2N0c4eGtFNWlQb1RSWWFUQmtyM3JWQTVYQmFwT2NsdG9Ca2s0?= =?utf-8?B?bWZyY2N3QXhjempzRGxoY2RCU3lBWUJid1c1cCswVXNBTkJGM24wWDJKZUxJ?= =?utf-8?B?Q0NpZWRFMURERHpHQk9HdTRKOUkvemx0NHZMRDNyYTlJYWI1RkRuQjl5Q0Rl?= =?utf-8?B?Ly9wVjdDQnBJMFYrNk1McXJkNWVydFVGcjlyRzhmZnhRQWNRVkhTVVRpcHIz?= =?utf-8?B?VmhoaFVjTjdpU1VRQnh6eWpLZ0VRUkM2RE01eVlSd2RkWVMzMkhGUlQrMUVV?= =?utf-8?B?QjRuMXVhTDZ0RlhOcXhPYUpmcXRTTnNZaGxGMnVCUFpNRUR2T2psQURIdFQ4?= =?utf-8?B?RUZvcXJVWDNQYnFZU0FBWjhYMWVFWVF1OUxXT1h2ZWNaM3BSL3VpZFZzRFkv?= =?utf-8?B?d0owc3FEODZVc0p1b1pFaFcxSkdOblI3d2twVlhscTRmNy8zTWpnaW93NkJ3?= =?utf-8?B?cG80L2hCL1hwVFdUTGQ3OGhraVZKc2R5S3JZVXRxbEtObTd2bGNkV1lkdnlt?= =?utf-8?B?dGNQVkZ4VmFlN0Y1eHREMzdhNWZCWGJjc2dFakVSaCtNV2JtdGF6bUJySkl6?= =?utf-8?B?ajZ6U1kwZCs2R0o5TDJPdG5Kam9UYmE5MmhNVXRPL3p4VUI4RU14YWRRTmlE?= =?utf-8?B?dHIvdm9iK1N3bjA4MndBdmZGRVpwRmNxOGxNSkgyVVBUOS9EMnpUQ3FucXc0?= =?utf-8?B?R2toNUVaS3hIUy9BdytNMWZ0aTkyanF5aWthSTQwa2Q2SFIvejVDNlFoWjY3?= =?utf-8?B?bjc5RWZqd3drSHVzQitVNnltR0U3ZWhxdzV6MThxMHMraURsMGl3TFRxNlhn?= =?utf-8?B?b2NzZ1BIVkFGMXRwcUpsUllTNmg5U2hQSUlhRkNraTd5V2RvT09JUkJ0Q0Qy?= =?utf-8?B?RC9OZ1ltdkFZWUhLSGxsREJNdGV5TEE5RmxPQjRQaG9KYkNtK2RJMzMwQmto?= =?utf-8?B?aEl3SjhacmhBYkdMUUpqU3NtRDdXb1hJYW5qc1IyYlhNbVhSTEhEZXNSdks2?= =?utf-8?B?Vk55VVFWWkhnN3FWT0ZIZlF0TW1RMUFZaEp6Z0MzbW0zZUVEU055YnZ4cnFS?= =?utf-8?B?Q3dqTUxqSlJFaEFTZEppaHpTK1lSYlJ0Ni9pczN4T2t6WlJKdHpyTkNlSlds?= =?utf-8?B?QXgvanBENGlja3NLL1c3SVFSV0pNOEg5Zk9aTktGN1dONTU2SGpLd1FCRnFR?= =?utf-8?B?MytZMW05eUdhN01zMW9wZXpEakgwK2c4OWZxelhRUFhCSDNPbDA0R0VzNmVn?= =?utf-8?B?Z012djhTUDQ4YnV6L0d2QVN6aGpjTTBFNTYvSTZWTWcweml4ZkNHNmQ3eElC?= =?utf-8?B?Q1FoOGpkaTk5ZExTaFdFNEdaT0FnNlYzL3hxZU9sL3FyWXB1VlpGMEJtYXpC?= =?utf-8?B?MndMVVVuNHJLTWxFM2pGY0tENFd4VTF3TGdYRENleEhjd0xoOVB0TUh5VUMx?= =?utf-8?B?endyQ01UK2szK0dqNUR5dGtKNUtZWHY5N1NYdGRnbHIvdjZQRzc0U1J4WjZK?= =?utf-8?B?dGhReFNheEJnN1V4R0ZxK3VTdXNjOVlHcEFOcksrMkc5M0krTzZDdFRTaEVM?= =?utf-8?B?SWRTWWo5ZXJJdEw3elFJckVWWW9ZWXBxRWFESTVrWnBtMDgybndnUHBLc2U3?= =?utf-8?B?VUJlZEdiK0RFQ0Z0VHRQSDZPYTFrR2lmRVlSR0lIdE1uN0RoRldmdXgwbE1D?= =?utf-8?B?WCtudkk2eUtuOEZHR0QySlZuWmg5OXJDR2JTdHN1Z3Ryd0pWYjBLYndab1RH?= =?utf-8?B?QWV0R3RPaXZYVjZSQmRBYTdzdXE2cUtIbVRTUlFzVzRCdTZCbEI0Z3dtN3p4?= =?utf-8?Q?clWCz4jkPA8oMYLoHaXS+oeVY/lImPo5/EuKxPEyKLIX?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AS4PR04MB9386.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(19092799006)(7416014)(52116014)(376014)(1800799024)(7142099003)(38350700014)(921020);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?dVZ3MGM5NUkxbElNbGpUVGdDNndiSjVqTFJoaDJNZnc2UVZ6QTU4SjZjam1Z?= =?utf-8?B?bEV0VENxLzNNNEhkRG1pWC9BbmJMMGF2dkdzTDFoVm5hSG1wTFdmME5nTW9M?= =?utf-8?B?c2F0cjJhRkRHNUFBZjhLb0xId1dZRVpHRm9MeVQ5bGg3RUEwbnZyN05ZWEZh?= =?utf-8?B?V3czdUw2TTVxT0hxYnV1VDl3dDlVMVQ2RDc0WkRwTU1MaHhiN1E0Q1ZaR2FB?= =?utf-8?B?cnNNOEY3dVZQWG1kYm1QdTgxOW1PRGRoeit1dzVCeGZ3VVJkRit4VGNzL1Fs?= =?utf-8?B?aExiMklDVG02bThob0R3UzVqNUZLZkdJNHdkWVhNUW9FM0FSWWI1RCthYzNF?= =?utf-8?B?bnkwMkhWMGJRTno5VklySEVLSnRqWUNHdFY3SnFCL3BvUjY1TFdIYkpCUEVZ?= =?utf-8?B?aTBaVFhVSHc1dEMwdmNhbW40ZUZpeFlSbWVvSVJMK0kyS0dQczRyb04wNFlq?= =?utf-8?B?VnBQcjIwamJVaFhRM2Z6TG5uQWNFSDlOOFVLQ2pVR3Ftakg5cmhUMmtLTHdF?= =?utf-8?B?My9BMkJiZ1kyOXFQUmtWYmN6VWZmZzllZFFQdkFxMVJFdklUQytkVmtnUnlo?= =?utf-8?B?Ym4wK3JPaHRxWnJ1QnozbHVGODJGWlQ4VnYvK1Fub1BvdEsrYVpBMStMQ1Nx?= =?utf-8?B?Q2J0NHNFdnd3VTlYUzBPR0NldWkvV1RnZnQ5NHhWVFRHVmtrV0Fvb3RjY1ls?= =?utf-8?B?TTJoU3pFNmhWbGFrOElJK0p6V0FEZ3VWYUZXSDBJWFljbHJiY2hYcDJpS2Z3?= =?utf-8?B?NUVVWFFIS29wRkE4dnE2M0pVSG50TkE3QnZmZGpmbE93WmNiRHhlWFRyS0tF?= =?utf-8?B?M1p4L2p0cjNuT1lwZys2VUNXWTVPQnVuUnNIeUdHTkVlSXlHZEVSZUFkWHBk?= =?utf-8?B?SUp2KzRaRGNlTW1FZkxqYU9ZamY5VUtDaThZZ2QraFZLTGhRNDlEaldFYVdZ?= =?utf-8?B?TnJoSHNVVHN0R3NnWld0dFF3b0pEZ3VScWlmQytPcHJDWmRYU0lsLzh3Wldp?= =?utf-8?B?TVk1Y1FCbFRXemE4djZTeVlWRHVQaW1LNmY4ZXhRMURJZ0xjd3BjQ1gzdlpI?= =?utf-8?B?NGdnT1BnQkhWQ241K0NvcnMxWHlzeDZoTGNXTUtVeWYwWlBjRnVsVFd4YjRJ?= =?utf-8?B?NlJNR3YwbWp6bDBWNnR1akhXWDRzWnR3RnZQWDlWM0RmTVRRaGFGblNSRnZz?= =?utf-8?B?TndtREpGM2xkYndvazZVd29rejJVZjZab2JlbmZwb09wVTY2OUdzMXRmOEJN?= =?utf-8?B?VmZnS0dtR3NQc0JuRnUrVDkrYXdIWWo5UnBFZHp2R0VGek5PUDlaSno0UTFq?= =?utf-8?B?d25ZeE5laFVXNTNFOVZiZ2FVL2dzOXBLYm1jeTJFVlYrTnV6UHRMZHpmMENM?= =?utf-8?B?S2JQWGl6MlhML1hsU3FSVzZiNVNTL0tmdDkvQ1dsVi8yczJ1RU5CYlFCYThn?= =?utf-8?B?dGxKbmNMWFYxVUV4NU5wYURLWDlNUzBlYWsrdEpqbHI1dmxxenJmOXZudGpL?= =?utf-8?B?aWpiMDlhTERUUzg5TnJKVHc3dzY1a3FUY2tTdC9WQUFML3cwVHk0WFRDcGRC?= =?utf-8?B?Si8zRFE0YnVWTkRPd0lwall4NDhucUwweXpSR0tMWDNjL3F5ZWorYTkva1N3?= =?utf-8?B?VnhIRlFlYng3ZzFPelB1eFFMNjJvTmFFdjMxOXZVeFJXa1FhazY0RzhDZDdu?= =?utf-8?B?b1ZtZVc4NFBjNTRRejNhZjR5aUF0cjR1d2g0RTFnTEpxSUNiSng4cS9SWVFI?= =?utf-8?B?MklkVDBKaFdzaUE3MTNjS0xyZWFpckNOV21pTmhUanRJKzl0d0ZtQ2g1bWl1?= =?utf-8?B?Zk5WK3pYRndzNHpoZDI1YmhXcjJMb2hzM29Rc2dhdCtLRldDeVM2QlBlSHho?= =?utf-8?B?VTRBMXJHSTkxaTRhVWdQMzB2QzFCMTZ1cmpaSWhGK2ZGNnRFZThiNHE0VG9V?= =?utf-8?B?Mm1FT1VVOU13RTZZNUhpOG1EMVJZSkd1NUEyM3lSZVIrZzhJQ0V1aDNiZGho?= =?utf-8?B?Qkt6eFdmVlB2N296Y29XMy9uSlVqQkhEVSs2bFdZRy92cVBEUWhrZkFLNmE4?= =?utf-8?B?TzZLeUNheU0zTndMdVY4U3htRFI4dFZuVjVOZGFWMExCSzd5aXd1cUZxNDdL?= =?utf-8?B?LzFxWEx2ZkZkQy8rdXZRTGUvOWpIcUI3cVczZFVUOHdBWThmT2ZXMFdlT043?= =?utf-8?B?N0s0WEowTW5wZzY5TXB3UTU1bm9icDRic3Y3aHFoYnNWcVhzSEREbjNUYTFv?= =?utf-8?B?YW9jcWYrVWxEQWxmVmdVK2NEd2ZOamJia0xHZTJ6YVltQkFtUDdhYy9POVNB?= =?utf-8?Q?X3PQVw1Kv7Tyg2PHDk?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2b05e90e-7e05-4896-bff5-08de5fe332c2 X-MS-Exchange-CrossTenant-AuthSource: AS4PR04MB9386.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Jan 2026 09:37:34.7926 (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: IzM+pCwKPnOQHlt+nE0jrBe9VITiJHiMuU4UIjeieb0YMmx1EmTrv0Ott+Qf4F+Q X-MS-Exchange-Transport-CrossTenantHeadersStamped: GV1PR04MB11038 Have reserved eDMA2 channels 0 and 1 for V2X fast hash in imx95.dtsi. So update the dma-channel-mask from 0xc0000000 to 0xc0000003 to mark channels 0, 1, 30, and 31 as reserved. Signed-off-by: Joy Zou --- arch/arm64/boot/dts/freescale/imx95-19x19-evk-sof.dts | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx95-19x19-evk-sof.dts b/arch/a= rm64/boot/dts/freescale/imx95-19x19-evk-sof.dts index 808a9fe3ebb2b9557be9e428583e76c32517de08..264703f6eef64813d64fe07713c= f92fd02fa0778 100644 --- a/arch/arm64/boot/dts/freescale/imx95-19x19-evk-sof.dts +++ b/arch/arm64/boot/dts/freescale/imx95-19x19-evk-sof.dts @@ -55,8 +55,11 @@ sound-wm8962 { }; =20 &edma2 { - /* channels 30 and 31 reserved for FW usage */ - dma-channel-mask =3D <0xc0000000>, <0x0>; + /* + * channels 0 and 1 reserved for V2X fast hash, + * channels 30 and 31 reserved for FW usage + */ + dma-channel-mask =3D <0xc0000003>, <0x0>; }; =20 &sai3 { --=20 2.37.1