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Tue, 22 Jul 2025 18:42:41 -0700 From: Donald Shannon To: , , CC: , , , , , , "Donald Shannon" , Krzysztof Kozlowski Subject: [PATCH v6 1/2] dt-bindings: arm: aspeed: Add NVIDIA GB200-UT3.0b board Date: Tue, 22 Jul 2025 18:42:38 -0700 Message-ID: <20250723014239.22667-2-donalds@nvidia.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250723014239.22667-1-donalds@nvidia.com> References: <20250723014239.22667-1-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: CY4PEPF0000FCC1:EE_|LV2PR12MB5776:EE_ X-MS-Office365-Filtering-Correlation-Id: af043bba-5cd7-4290-9675-08ddc98a4379 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|1800799024|7416014|376014|82310400026|13003099007; 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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Jul 2025 01:43:03.0093 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: af043bba-5cd7-4290-9675-08ddc98a4379 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: CY4PEPF0000FCC1.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV2PR12MB5776 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