From patchwork Thu Jun 12 05:25:40 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Harsh Jain X-Patchwork-Id: 896040 Received: from NAM11-CO1-obe.outbound.protection.outlook.com (mail-co1nam11on2083.outbound.protection.outlook.com [40.107.220.83]) (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 AF76D1A9B52; Thu, 12 Jun 2025 05:27:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.220.83 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749706060; cv=fail; b=IbZOwtn5zNlkivLrmgqqS/hvYgq4M++0YqcooXfSaTHoU+qEperiE/SLCs1h1X8z/ucT3GhfzG6aG8/7Zl9TIxn/BkTizNCqzaR5RfJUKMNL0U1ywlz1GWjJpCDxjDv96czbtJLhThr6Ma9a7L/u/U4BkrYV89VFcy8Lj81um0M= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749706060; c=relaxed/simple; bh=QeBXmod2ztXE68ZvqeRpH/PUCKy/W38m7ifxjsfHFBc=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=iMMhxSdbbz4b9GK6bwAjLDakQ1ZiRzyLdGHhy9T2RbVxvLd8Q/kfjAvGQe1VnOi62b4vfZl7t/AlCUDMsPnQC/5pM8cjWDn+TUhDUMagsI8mIvvAHxAnw7hD4xLrs44H83jaxTjRCy1G7j0Mb/mtsjU5H+KHA4gSwkp6QAc/+ic= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amd.com; spf=fail smtp.mailfrom=amd.com; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b=YPhMdJNy; arc=fail smtp.client-ip=40.107.220.83 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=amd.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b="YPhMdJNy" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=eb8PX/oTfq9fiDUAF36eVs2PPSMP4pUXqiK5u8jXZGmIAyHtKud3XHBplF5iHh3v0RaToUL2pk4XC7vCoFwuFllrXIiTuQH7ewJhfsPImMEOodU1RUGy6oEbOUGx7OxQhT4NdNyHvuoBgbgtb/TLRc32gTiwEbPoC0vHa7yDMn/7QQoeoKmgfYShbxbcHR2K1wW68JL2nA9sdpMdWm6sCn/8Td4kobmqtZuAgFgnLPiQpYxaBMNUVu0IfRYWuvuFaO3Ex7SQyIY2qMb+XMpPntaZxYeT2PoBQ9wkbInbC4AYFjJ9g4+FcO9yjXNxKjiHQnC0C7cpkYUYR6BwJGGMjw== 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=jNbWjWw5UqLfjatXVYDO3nYBzdml2ijGOIN3uBkXc9I=; b=nHVFS5Pie3SXa+qst5+RDv7MixdBhGp0/O9x8skQ1yJFNudqiOz08YkQqLanha4AjfNTAjnw3V40xs85bGfIw6Zhw+NCF/FWreZ6utwJErbd1MvV/K13ZuRFOAOvaDvJNyH6i9GO09crIaGHrym5bhww+69V4GxWiZ0fJhqKvkP0Q/YC9qNPSNCzoXMNgUI8VQGfN9i2VG3qTTb1eBG2NR9Eqw9Wr9ptEvPN25UApt5M6nK04uiFiA9FTG//jAsJf/8TW8GvBXsiGh3ElsTEZgAdxRDW1ySfaUulk0+GMSKkgmHHSsjGsVnhYtOb+Fh/IfkP4ZrTZEpyCUZ02vhsEQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=gondor.apana.org.au smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=jNbWjWw5UqLfjatXVYDO3nYBzdml2ijGOIN3uBkXc9I=; b=YPhMdJNyTXwi/V/z6fEWmy/ShcFj1w29/ms82Dh7OqIHZUHwucbWuRT1reNvid+KsNkDw0we5eAFF4thYlFJ5djOKpyeyUuy+UBYxJcYs14QIJLTABgXwX49vzrI1+tXwB4hlMK9nZlVFVcnY6P/mEt5lPJSdMO4pmMrSZmgr0U= Received: from SJ0PR03CA0095.namprd03.prod.outlook.com (2603:10b6:a03:333::10) by IA1PR12MB9523.namprd12.prod.outlook.com (2603:10b6:208:595::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8792.36; Thu, 12 Jun 2025 05:27:35 +0000 Received: from SJ1PEPF00001CEB.namprd03.prod.outlook.com (2603:10b6:a03:333:cafe::3d) by SJ0PR03CA0095.outlook.office365.com (2603:10b6:a03:333::10) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.8792.35 via Frontend Transport; Thu, 12 Jun 2025 05:27:35 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by SJ1PEPF00001CEB.mail.protection.outlook.com (10.167.242.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.8835.15 via Frontend Transport; Thu, 12 Jun 2025 05:27:34 +0000 Received: from SATLEXMB03.amd.com (10.181.40.144) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Thu, 12 Jun 2025 00:27:33 -0500 Received: from xhdharshah40.xilinx.com (10.180.168.240) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server id 15.1.2507.39 via Frontend Transport; Thu, 12 Jun 2025 00:27:31 -0500 From: Harsh Jain To: , , , , , , , CC: Harsh Jain Subject: [PATCH v3 1/3] dt-bindings: crypto: Add node for True Random Number Generator Date: Thu, 12 Jun 2025 10:55:40 +0530 Message-ID: <20250612052542.2591773-2-h.jain@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250612052542.2591773-1-h.jain@amd.com> References: <20250612052542.2591773-1-h.jain@amd.com> Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Received-SPF: None (SATLEXMB04.amd.com: h.jain@amd.com does not designate permitted sender hosts) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ1PEPF00001CEB:EE_|IA1PR12MB9523:EE_ X-MS-Office365-Filtering-Correlation-Id: 4d4a9866-66e0-4857-fc98-08dda971d668 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|36860700013|82310400026|376014|1800799024|13003099007; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230040)(36860700013)(82310400026)(376014)(1800799024)(13003099007); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Jun 2025 05:27:34.8480 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 4d4a9866-66e0-4857-fc98-08dda971d668 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SJ1PEPF00001CEB.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB9523 From: Mounika Botcha Add TRNG node compatible string and reg properities. Signed-off-by: Mounika Botcha Signed-off-by: Harsh Jain --- .../bindings/crypto/xlnx,versal-trng.yaml | 36 +++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Documentation/devicetree/bindings/crypto/xlnx,versal-trng.yaml diff --git a/Documentation/devicetree/bindings/crypto/xlnx,versal-trng.yaml b/Documentation/devicetree/bindings/crypto/xlnx,versal-trng.yaml new file mode 100644 index 000000000000..180adb96e5e7 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/xlnx,versal-trng.yaml @@ -0,0 +1,36 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/crypto/xlnx,versal-trng.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Xilinx Versal True Random Number Generator Hardware Accelerator + +maintainers: + - Harsh Jain + - Mounika Botcha + +description: + The Versal True Random Number Generator consists of Ring Oscillators as + entropy source and a deterministic CTR_DRBG random bit generator (DRBG). + +properties: + compatible: + const: xlnx,versal-trng + + reg: + maxItems: 1 + +required: + - reg + +additionalProperties: false + +examples: + - | + rng@f1230000 { + compatible = "xlnx,versal-trng"; + reg = <0xf1230000 0x1000>; + }; +... +