From patchwork Fri Nov 22 10:06:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shubhrajyoti Datta X-Patchwork-Id: 13883008 Received: from NAM10-DM6-obe.outbound.protection.outlook.com (mail-dm6nam10on2070.outbound.protection.outlook.com [40.107.93.70]) (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 F27511D61B9; Fri, 22 Nov 2024 10:06:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.93.70 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732270006; cv=fail; b=ij6CqBIdSaYaHMjbqplOibu1tp18YMkQsuj4rnIb6jhldoiH4IBtYRnIPKlQ1YKr+En7NVadHn/5TWHEVUo8DSzbnwZa4cPh5Ftq/Uavf07lOqsIcSBpL3PjsRkZL1K6+SOyUeT4pgq2pmg/00MKhaNthQz0JPbm7MnSWZ1kj4g= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732270006; c=relaxed/simple; bh=T7SzCYaLG+4rdxGylS6ORSpp/9fEKr3rlO+1pVDZkb8=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=mwoypu/yCGg95QeJIQiocyPkWg0MGN9G1dwufzblONOJf/JHuMSC5Jr/WxXljGAuYS9l/vWztMyM8Z/4H1sV6RlSLNrUeqq4QQbnOIXjSUj9fbCzDBwdxiAdXuPGWUgNexAn34YFlAHBQf3UsXQgm9pvMRNwu1YHOS7hHK7iF5Y= 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=En+POqe7; arc=fail smtp.client-ip=40.107.93.70 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="En+POqe7" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=IHxLHaC/ENlIXFV4hVjAnOtwqiiW5ywdLM7Cak9KdFaeNRbdPFWvmVdST/HSZzXzNdRV/DLdLbOw9OG0NrC7gmKfTN3wK/8E9b9yX8E2HKzF35UHPlGZ6BYr2WcZGOAVpOGB3XEd/70Lvw18WLOjRyfn2j8ltS0CC7IkVIx5zugcVEGfk+WYsLOqdQmlPJXjOwyvPNdU0rZWsDTZaqme0Sc3yM47W0AqFfDKzkr+i4JRBvbBvRcd+tiwnFdoDEtpnd+NcC3Xvdc1tLZHtID+W7pGg0U5oCvA+4vo4dSKZhtA8fSP8v/HGBYB1CFnF1zqrHqumYIaXetB5GERX2U2xA== 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=E/zc6ScvZPuEuI8pjbByFsOkOTOILifjgyX8c5SdPlU=; b=n3Xc2Oybptw5Ujtpe3ticrw0Ho9Qc03+NRHNtHcWxUZJoFgDZkEFS0b/xuHR0o2WdtFiaaP4mnXn7UiHGA9uj2WwMmWANpgmHZBORWul3asung0k0JOAo1WJynjBXH9360frhEvIPaUF16wULqK1IKQyuH8I6yzH9Pa15nsccUSvSTtub1v6XShVAYH3LXYIq/1VQwYwP9/CjbuxKTOmFo96JsFBqiTjJDdW/UW46rlygEv6de8KOv3Nd36a3jX5boeL0s3g+gCsId+zy/QunYsyT8IVJnPzXzpECpeM9g6qvFUkynQNlAH0C8xTNGPlPODmy5PTc1dPlajQU5hRog== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.12) smtp.rcpttodomain=vger.kernel.org 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=E/zc6ScvZPuEuI8pjbByFsOkOTOILifjgyX8c5SdPlU=; b=En+POqe7v1ludOxgxhyeKXI0HSJzom5IpoHupKgtSDHu+bGzP8E7Wd7QXDczKXPHewesW65jXkyIKortcusxxQLtb6CrZSQXvjXO1d+9yK+tN4NfpZuRMkVVmu1wBZJHLHtAvHgyoA4I5FZoXT/1UtgLiFAPz15lNHDUkZr+75k= Received: from MN2PR19CA0042.namprd19.prod.outlook.com (2603:10b6:208:19b::19) by BL3PR12MB6452.namprd12.prod.outlook.com (2603:10b6:208:3bb::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8158.27; Fri, 22 Nov 2024 10:06:40 +0000 Received: from BN2PEPF000044A2.namprd02.prod.outlook.com (2603:10b6:208:19b:cafe::a8) by MN2PR19CA0042.outlook.office365.com (2603:10b6:208:19b::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8137.29 via Frontend Transport; Fri, 22 Nov 2024 10:06:40 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.12) 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 165.204.84.12 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.12; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.12) by BN2PEPF000044A2.mail.protection.outlook.com (10.167.243.153) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.8182.16 via Frontend Transport; Fri, 22 Nov 2024 10:06:39 +0000 Received: from SATLEXMB06.amd.com (10.181.40.147) 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; Fri, 22 Nov 2024 04:06:39 -0600 Received: from SATLEXMB03.amd.com (10.181.40.144) by SATLEXMB06.amd.com (10.181.40.147) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Fri, 22 Nov 2024 04:06:38 -0600 Received: from xhdshubhraj40.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; Fri, 22 Nov 2024 04:06:35 -0600 From: Shubhrajyoti Datta To: , , CC: , , , , , , , , Subject: [PATCH 1/3] dt-bindings: memory-controllers: Add support for Versal NET EDAC Date: Fri, 22 Nov 2024 15:36:23 +0530 Message-ID: <20241122100625.24571-2-shubhrajyoti.datta@amd.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20241122100625.24571-1-shubhrajyoti.datta@amd.com> References: <20241122100625.24571-1-shubhrajyoti.datta@amd.com> Precedence: bulk X-Mailing-List: linux-edac@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN2PEPF000044A2:EE_|BL3PR12MB6452:EE_ X-MS-Office365-Filtering-Correlation-Id: 00d55d4c-0f73-441e-7d61-08dd0add5bc1 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|376014|1800799024|7416014|36860700013; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.12;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:atlvpn-bp.amd.com;CAT:NONE;SFS:(13230040)(82310400026)(376014)(1800799024)(7416014)(36860700013);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Nov 2024 10:06:39.8998 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 00d55d4c-0f73-441e-7d61-08dd0add5bc1 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.12];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN2PEPF000044A2.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL3PR12MB6452 Add device tree bindings for AMD Versal NET EDAC for DDR controller. Signed-off-by: Shubhrajyoti Datta --- .../amd,versalnet-edac.yaml | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/memory-controllers/amd,versalnet-edac.yaml diff --git a/Documentation/devicetree/bindings/memory-controllers/amd,versalnet-edac.yaml b/Documentation/devicetree/bindings/memory-controllers/amd,versalnet-edac.yaml new file mode 100644 index 000000000000..22a4669c46b6 --- /dev/null +++ b/Documentation/devicetree/bindings/memory-controllers/amd,versalnet-edac.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/memory-controllers/amd,versalnet-edac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: AMD Versal NET EDAC + +maintainers: + - Shubhrajyoti Datta + +description: + The integrated DDR Memory Controllers (DDRMCs) support both DDR4 and LPDDR4/ + 4X memory interfaces. Versal NET DDR memory controller has an optional ECC support + which correct single bit ECC errors and detect double bit ECC errors. + It also has support for reporting other errors like MMCM (Mixed-Mode Clock + Manager) errors and General software errors. + +properties: + compatible: + const: amd,versalnet-edac + + amd,dwidth: + description: + DDR memory controller device width. + enum: [16, 32] + $ref: /schemas/types.yaml#/definitions/uint32 + + amd,num-chans: + description: + Number of channels. + enum: [1, 2] + $ref: /schemas/types.yaml#/definitions/uint32 + + amd,num-rank: + description: + Number of rank. + enum: [1, 2, 4] + $ref: /schemas/types.yaml#/definitions/uint32 + +required: + - compatible + - amd,dwidth + - amd,num-chans + - amd,num-rank + +additionalProperties: false + +examples: + - | + memory-controller { + compatible = "amd,versalnet-edac"; + amd,dwidth = <32>; + amd,num-chans = <2>; + amd,num-rank = <1>; + };