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Tue, 28 Jul 2026 01:57:06 -0700 From: Jacky Huang To: , , , , , CC: , , , , , Jacky Huang Subject: [PATCH v4 0/2] Add device tree for NVIDIA VR-NVL BMC Date: Tue, 28 Jul 2026 17:55:08 +0900 Message-ID: <20260728085640.1001890-1-jackyhuang@nvidia.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: rnnvmail201.nvidia.com (10.129.68.8) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL6PEPF00020E65:EE_|CY8PR12MB7413:EE_ X-MS-Office365-Filtering-Correlation-Id: 4bac03f4-0b42-4f6f-89b1-08deec863bfc X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|1800799024|376014|7416014|23010399003|36860700016|10067099003|11063799006|56012099006|18002099003|13003099007; X-Microsoft-Antispam-Message-Info: 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 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)(82310400026)(1800799024)(376014)(7416014)(23010399003)(36860700016)(10067099003)(11063799006)(56012099006)(18002099003)(13003099007);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 7Dyz6+Pvx5hfey0MRZoahxvKgSfTv4EBUZDh3lW4nX6i4vceevZhG6dFzDH3qetnBM2/n5vfIaDzJYVn6mR/sJr1iKd3E6GEB917WztpzHGGo8t4q+lSnksNIY1Jk0RLAZWvbquAGzAIY4B2zyiTO2MeaH3kOxiUs0/+iIIM5LZ2iS08ogbHO78O2qniiNTztGvKaBnQmLydGM8tRZArUqsLCmlZ8iqB/AWIJyO18nti4qCzRozjOdr/NW73NbCeBLgaHf0zvbYlGXnkxgSCCnCj2AexwodZ0nJTCNSGU5KCaMi+U1ZjmM7IVSWSn7UfX1orbj8zZh1s1ba6RBnIIZSNDNNuSjryedZFfvooR3ub64lSkXnP+0hwLtjKubcToBQ9MF+Cqe/5GrWCIMIXVcv/fzRvJ9t5m/KvHJImy2DLH5RAyA0RRJx8KIOwbuZd X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Jul 2026 08:57:20.7587 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 4bac03f4-0b42-4f6f-89b1-08deec863bfc 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: BL6PEPF00020E65.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY8PR12MB7413 This series adds the DT binding compatible and the device tree for the NVIDIA VR-NVL BMC, an Aspeed AST2600-based BMC for the Vera Rubin NVL compute platform. Changes in v4: - dts: address dt-check-style findings for property and child node ordering, required blank lines, and line length. - dts: retain conventional multi-line block comments, which account for the remaining 8 mixed-indent findings. - dts: retain 22 meaningful unused labels for source readability and future references. They can be removed if preferred. Changes in v3: - dts: reword the &mac0 comment per Andrew Lunn's feedback. Changes in v2: - dts: correct the compatible of the PDB I/O expander at 0x75 from nxp,pca9555 to nxp,pca9539 to match the actual part. - Pick up Acked-by from Krzysztof Kozlowski on the binding. - Pick up Reviewed-by from Andrew Lunn on the &mac0 and &mdio0 nodes. v3: https://lore.kernel.org/all/20260710054849.3178747-1-jackyhuang@nvidia.com/ v2: https://lore.kernel.org/all/20260706101526.2556226-1-jackyhuang@nvidia.com/ v1: https://lore.kernel.org/all/20260702165524.2168091-1-jackyhuang@nvidia.com/ Jacky Huang (2): dt-bindings: arm: aspeed: Add NVIDIA VR-NVL BMC ARM: dts: aspeed: Add NVIDIA VR-NVL BMC .../bindings/arm/aspeed/aspeed.yaml | 1 + arch/arm/boot/dts/aspeed/Makefile | 1 + .../aspeed/aspeed-bmc-nvidia-vr-nvl-bmc.dts | 923 ++++++++++++++++++ 3 files changed, 925 insertions(+) create mode 100644 arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-vr-nvl-bmc.dts -- 2.43.0