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Fri, 18 Jul 2025 16:11:36 -0700 From: Donald Shannon To: , , CC: , , , , , , "Donald Shannon" Subject: [PATCH v5 1/2] Documentation: devicetree: Add binding for NVIDIA GB200-UT3.0b platform Date: Fri, 18 Jul 2025 16:11:17 -0700 Message-ID: <20250718231118.3330855-2-donalds@nvidia.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250718231118.3330855-1-donalds@nvidia.com> References: <20250718231118.3330855-1-donalds@nvidia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-NV-OnPremToCloud: AnonymousSubmission X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MWH0EPF000989EB:EE_|SJ2PR12MB8034:EE_ X-MS-Office365-Filtering-Correlation-Id: 97c103e7-89a2-4b99-309b-08ddc65081f4 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|36860700013|82310400026|376014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?PJ5V3H32jzkBBuVM48EcDlEdqMylrcGOiArmUOWQoydgBoR08UFcffwIK6Nd?= =?us-ascii?Q?7txZGMVxOj2gro6xaENfQsc3dLu05Db4/pmxNQbjTSF5K/xh+KscGI7RLWQw?= =?us-ascii?Q?lZiGev9NYFZ9OKlrWFJpfcV2zUtjLKjW1HUzxvDfWC+bFQPOXDS/c5Os9XgO?= =?us-ascii?Q?5RJzRHVbChxTf6hlYPKX3wq2V6aIj8MDeHVGFkV3XTpsgqs0C2IVSvZAoiSn?= =?us-ascii?Q?hOGdQK8cP1YFJWAsboCK7nSVZltXMbkCAYJaA2GtYRORtc7hdOJTqXVKJ74d?= =?us-ascii?Q?YP4irEJ1f1wzX4KC2xe3Xy77kdckW7YwwUad2YArf+hzgEPCQq6HTO2Zqji2?= =?us-ascii?Q?cE2ASXjr/5U0+iWc0s1tkEoERU47NgJqgboYXfq9ES0mki/9GpgfPEaMznH5?= =?us-ascii?Q?mQu2uYid0OwXmbKghCr3AhnvC3bm3FwjQGzIFhqb429yvhR72ho5cuF9uP7m?= =?us-ascii?Q?tTS2Tiv2gPytEVcMNFG4FTuXEsbw4xZPkhqYNDK0MczNBPPOM6NCOSI62rQT?= =?us-ascii?Q?bqowbFznqEUPwlqEZm5gycJmj971q7c5rWor1AVcNfrOO9LqY4eeBiEfgTLd?= =?us-ascii?Q?xUZZRLJ/UoR9tYEIcei4ALw0U22864BZuSt5QilSGmY/U7jrSamtVwPYCGOg?= =?us-ascii?Q?Lh2xzBlEJYsYk6iB8svk9IEPIX3vy4Rg26JMOr2kK6T26T/gTb/qAKgXf3ch?= =?us-ascii?Q?L89Uv7irE3LXWLZvcHzhiWL8RHhIJi32NlLvWM/hswDfg28gTXHrSaOt+zL5?= =?us-ascii?Q?fKWzZJ7FQikuqWI84dRegftz8hFMT0huTC513GySii8YnVjBZEKmKt8CkeI7?= =?us-ascii?Q?r/FISc3uQhmVjfX1Kz6PpdZQPfkEuz8dKbsoTAF6bvwqWKLURKEcNzAKCreM?= =?us-ascii?Q?e6w1MV3gF6/2YuLlh0NtwmuGvLDjJdTk6WH8ckTqJ26czh7D5FDqpdJziyJC?= =?us-ascii?Q?bj3MBc7OKUbTCrn71r4UJmZNJ/6HiEfIeuEkBW7Y0kU8zW0kUL6yHb+V11WS?= =?us-ascii?Q?c5kDS8+rCjqlVlJAOE6jBHb3oVp16WS6XIYk6R3O6+7S/UDHGa9JxuWHyaZc?= =?us-ascii?Q?VyVbkWrhW79VhZvBmg2QXPuE6n/XOzJjEHHXu8Bli7fD3m96dlYrkp1C3Wnq?= =?us-ascii?Q?FoWYnOeCYoIkTZlHtyiSQAre826lpDZ5Fd3aJUMk7x1w9mna6AGE+0AkQijT?= =?us-ascii?Q?6dGNhvWfFf/llG2r2T57neBaMd/NeUajfiTdvVq26QI2KoElG9RHJYinfQEL?= =?us-ascii?Q?ddFgMzIQH4+YL+m61gwElKbi+3SjWeiM4qm23SZAktiQw5tExJF8Tb8gi+Xz?= =?us-ascii?Q?gfnnhBTRmLOYg/EiAJqJ2bYIZyhgh59OYEk6KeVl1IvY8JA4ifVFDx4fbM26?= =?us-ascii?Q?K6CLhSP8sI0xxRbrb1kg5A6uwrEHAqK7t7ceO6HDDNWLzfwaIvPeP4aHBZDF?= =?us-ascii?Q?MH2DhstbbK3OlPH6sJwrDCNE68Q9WH36F4l0OgkmxK1AmP+/+Qs4cqcHKj2t?= =?us-ascii?Q?U8oNGSl6YIDhM1lQhaVMbWMdXEROmw9wWM+E?= X-Forefront-Antispam-Report: CIP:216.228.117.161;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge2.nvidia.com;CAT:NONE;SFS:(13230040)(1800799024)(36860700013)(82310400026)(376014);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Jul 2025 23:12:03.4913 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 97c103e7-89a2-4b99-309b-08ddc65081f4 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: MWH0EPF000989EB.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ2PR12MB8034 Content-Type: text/plain; charset="utf-8" This is an Aspeed AST2600 based unit testing platform for GB200. UT3.0b is different than nvidia-gb200nvl-bmc due to networking topology differences, additional gpio expanders, and voltage regulator gating some devices. Reference to Ast2600 SOC [1]. Reference to Blackwell GB200NVL Platform [2]. Link: https://www.aspeedtech.com/server_ast2600/ [1] Link: https://nvdam.widen.net/s/wwnsxrhm2w/blackwell-datasheet-3384703 [2] Signed-off-by: Donald Shannon Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml b/Doc= umentation/devicetree/bindings/arm/aspeed/aspeed.yaml index 456dbf7b5ec8..624581db2330 100644 --- a/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml +++ b/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml @@ -99,6 +99,7 @@ properties: - inventec,starscream-bmc - inventec,transformer-bmc - jabil,rbp-bmc + - nvidia,gb200-ut30b - nvidia,gb200nvl-bmc - qcom,dc-scm-v1-bmc - quanta,s6q-bmc --=20 2.43.0