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Tue, 10 Jun 2025 18:30:28 -0700 From: Donald Shannon To: , , CC: , , , , , , , Donald Shannon Subject: [PATCH v4 1/1] ARM: dts: aspeed: Add device tree for Nvidia's GB200 UT3.0b platform BMC Date: Tue, 10 Jun 2025 18:30:24 -0700 Message-ID: <20250611013025.2898412-1-donalds@nvidia.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-NV-OnPremToCloud: AnonymousSubmission X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL6PEPF0001AB50:EE_|SA1PR12MB6702:EE_ X-MS-Office365-Filtering-Correlation-Id: e8610e73-addc-44db-9c02-08dda887991a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|82310400026|36860700013|376014|13003099007; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?dHgLVNGuGub2wI3T8xBldhk0SGudz/lMeIA4dhpYiH3Ku4C/as8XAyyx8FI0?= =?us-ascii?Q?1KaFetc7Za6Iss3RHVXb67tSZdOrwR37kRzuc9CeyYwDLOvqOYBPeRiIZavY?= =?us-ascii?Q?0mpF1c/AX3mn6knnPe/qZP+Ks4WmlS77p1SEha0llZqBlcnR444HF06SV6IY?= =?us-ascii?Q?O+C8kdRUga87QKHgazwDXiO8QdwhJ/LDjrlmp5ODK3ICKgG4hyD3ZcB4rRZJ?= =?us-ascii?Q?ZyvgGh4e/uDBaV6A10WIu/Ex0BpV7Bgpp/ewaqmr6U9CpicLy3r6Ie0+hghV?= =?us-ascii?Q?818Zi9Wth0uBT+sUBMxfZrMc8kqSwlDq9MPaINTsz5TNDHvuiAX1UGNM9eP1?= =?us-ascii?Q?HMsjwz72SYxpqF9YlyXIeKs9qmz3mFZiLx/4cHLaQBHV/EkCdc4OlOBNwo9d?= =?us-ascii?Q?9lp513WfZP0evUA/ChFKE6Pv821hTKjwAeqKurS245jv0XS/MghdXzFC6qKu?= =?us-ascii?Q?I9IyGWUHvI7GKhyymkYpF+rSsdbFxujWoiwR4ZCTaf6MombvjNz/ZevPJx5x?= =?us-ascii?Q?FOyP/BwDn4gNzZlu08O/aEb/oNCXyBPfilpdQVdnfwaxJReeTqfYtevk19Nm?= =?us-ascii?Q?0GTfh34j6IWtd+r2D3AJI9m6009CqPMzB6dPstp07/b0AbmJB5ekfElhtkFU?= =?us-ascii?Q?1hwuJsM4TSS2FJgDVl1FUenMD+1JR84mVwmQOQeZFF28235SHC6PoDE8v2D0?= =?us-ascii?Q?lF/pL7swsp0G/kIfTM3Nx12hRaSe9x7cJLcB0gEqXS3Kuy6bXEqELlALXCpf?= =?us-ascii?Q?OWcpA5LZ8ELbRPW/p4EXKWzHq5zsI8nY8gB98PNFLmBKRhJQAQDBDlqIqj8P?= =?us-ascii?Q?XZVcGb2OOUu6+8gHi11lJ82R1ZLRjcywaRYw+U7tcuT7KqWCYHvxqe4JhCVj?= =?us-ascii?Q?x0MzCufXjYryluAFmlMmUUb4AwnhQdXoSLQVbzK9fanwmqBrRECBqUxlxUXx?= =?us-ascii?Q?jKIaNARo+G/f4SRoJEK3vkSRTEXzCEjdrntrVV0+Wle5c/PbWgXWtH2Dtlxi?= =?us-ascii?Q?ylsi1gg5DAj8H0zMgS46Edcn3tVa6bp8RA1npuW1cL8gfrNXQz7ZjzuIU/Gn?= =?us-ascii?Q?b8kP+pmvHYOrMtoYGl/RRag61qDMBVIvu667I6J2KP+6AziPDjr0j9xHLdxq?= =?us-ascii?Q?mzEAv32TvyNQS3NWdVWbCoeEQTJmGOxRJ8pR5ntAI6dt2DLcEMA+i1rq/P9h?= =?us-ascii?Q?SEwqaibzBlcaPq079Ugjly1ticXgb6790a5ydxCC0Aqd/5OQcBbqeLpi/n4O?= =?us-ascii?Q?4TFrjAqBYilvY2LviAPP0MbAieFBkZrgRwuhYA+uYytCvmkH6cYqRTmU3zbK?= =?us-ascii?Q?NAPlqOAdHLa6tSemZjOptHI9NWT2LvhP4GTM4dO9gSYq+iBIirXpC+EzaQak?= =?us-ascii?Q?Jscnryz+/Lmi12MBOdmd3dN0Wxms7qYL2NWaIJUBAGTrL+0SW/YqdyGYwxnj?= =?us-ascii?Q?zweszvpXExcNsDK+7vtQrG1rv/qnhbRnrlA6y0O2gb9Y+WTl6RhXAlv6WEJv?= =?us-ascii?Q?nIKggqZULp4c541XFQQIa/oBiv/jkQ8ret/o?= X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230040)(1800799024)(82310400026)(36860700013)(376014)(13003099007);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Jun 2025 01:30:49.7144 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e8610e73-addc-44db-9c02-08dda887991a X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BL6PEPF0001AB50.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR12MB6702 The GB200NVL UT3.0b BMC is an Aspeed Ast2600 based BMC for Nvidia Blackwell GB200NVL platform. 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 --- Changes v1 -> v2: - Changed phy-mode to rgmii-id [Lunn] - Removed redundant max-speed for mac0 [Lunn] - Fixed typo from gb200nvl to gb200 in Makefile Changes v2 -> v3: - Fixed whitespace issues [Krzysztof] - Fixed schema validation issues from my end ( there are still issues with the aspeed dtsi file that are not related to this new dts) [Herring] - Reordered to follow style guide [Krzysztof] - Removed redundant status okays - Changed vcc to vdd for the power gating on the gpio expanders Changes v3 -> v4: - Added changelog [Krzysztof] - Added nvidia,gb200-ut30b board binding [Krzysztof] - Removed unused imports - Reordered a couple other style guide violations - Added back in a couple needed "status okay"s --- Donald Shannon (1): ARM: dts: aspeed: Add device tree for Nvidia's GB200 UT3.0b platform BMC .../bindings/arm/aspeed/aspeed.yaml | 1 + arch/arm/boot/dts/aspeed/Makefile | 1 + .../aspeed/aspeed-bmc-nvidia-gb200-ut30b.dts | 1154 +++++++++++++++++ 3 files changed, 1156 insertions(+) create mode 100644 arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200-ut30b.dts base-commit: 460178e842c7a1e48a06df684c66eb5fd630bcf7 -- 2.43.0