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Thu, 20 Mar 2025 09:47:03 -0700 From: Willie Thai To: , , , , , , , , , , , , , CC: , , , , Mars Yang , Krzysztof Kozlowski , Andrew Lunn , Paul Menzel Subject: [PATCH v3 0/2] Add device tree for Nvidia's GB200NVL BMC Date: Thu, 20 Mar 2025 16:46:31 +0000 Message-ID: <20250320164633.101331-1-wthai@nvidia.com> X-Mailer: git-send-email 2.25.1 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: SA2PEPF00003F62:EE_|BL4PR12MB9483:EE_ X-MS-Office365-Filtering-Correlation-Id: b77ff01c-7c32-4abb-820f-08dd67cedd88 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|7416014|376014|36860700013|1800799024|82310400026|921020|13003099007|7053199007; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?XgHMoS8LtW6ijra5YRRUszrzJ+xkOUSTTxCSDDX8/zcZawDoj253F7zx+J7F?= =?us-ascii?Q?zL4qg78sbuLYsLB/H3vYAAQtbGgBHV/yxx4DPCoXGrZSkDFggXgdT8SBVL17?= =?us-ascii?Q?Mka7Ub3JYU9w9rEeDvS3LX4VOhfTl/ktr9isz4IvP4di31pRjd5C1DcitQAY?= =?us-ascii?Q?Y/PelxiyTVEZLVYk9yFzm4r5rzqog/u9BohT8QK8Hvq6dUKzHfdDnwbik237?= =?us-ascii?Q?o5YBCOu7QauMNoxihSrRHlPYN8iKsjQve3F9gqVRTErlLQViYS9QuEuxPv1a?= =?us-ascii?Q?zNpU9iYa9TUh3NFxALD1/huuQ2sT5KAMDSysl2vg9Kbopu14WmSJDqV0PdsQ?= =?us-ascii?Q?cepSqM365z03fYYQmxWAi19ILvAsTTkUzFec1G/LPHaGIwhZfaP5SSyE0mkr?= =?us-ascii?Q?Ak3/K8Ff6SsP94kQ45Oqs+jPSqDeqLoPkd9eIcs4K1w30mI8mNbvFGSMT7hC?= =?us-ascii?Q?Z1qJz8JQ0eqn2fKpaF11GDR8/7gbQCzL8CXVKDGyYVijpGGDhbswyzAW7CEB?= =?us-ascii?Q?r3DT+ZI+jjPkjJp8z8fcDlbJpHNiihG36P/y0ofUU+J4D4Rdx25Mp02RYRvf?= =?us-ascii?Q?1pf4ntHoeOGMa3ZL8QAksEJfjgtuO+YXr9Zz+2O/gKR54Cwhm8YMQDq4BAbl?= =?us-ascii?Q?9y08yMyXmXrsPWLG1u4vQS3xWdZrowhrjmBbIkLKWZwLNtdV6DkrP8wHiZSx?= =?us-ascii?Q?QDFDG4t7in4kBT5w1s3mT42QFmjB+xxpnlyhSIdFRCL3vlhTp5zbftWjhoLg?= =?us-ascii?Q?7k2ao4DYxnnJgD1KSwtnxr9PjdYlFZj99EZddg0VnO0TU4O726rd0ed3XY6s?= =?us-ascii?Q?0YW18KYSgg7gXGVUuG8puB6MY9mEsdOqb9gVCJwvBd3C+E4hcp9MJuOasbKL?= =?us-ascii?Q?KjxQCEXNCVk2wnPixYXnVUxHYGwnweOTkAxszCJA5L6KVYgldpiy0xi+3+GS?= =?us-ascii?Q?4590LEjIHmI+OHKsa5S3GHoMeH5mctAE9s4bUxSlPEnfdB++6RM3DWpwoG0n?= =?us-ascii?Q?1CKh/MStINLx0+ISXJUjqP2ehVYviX4hCafy/nJewptE2a8aaKXxkGiFH2CG?= =?us-ascii?Q?Bk3v4dZV/M+hspIKnqlRixK98xCnn6iNqgi7eA9K7RfQV2RV0qPgg+veLbHS?= =?us-ascii?Q?i0/nBQkwLxkgcVUbzUODuljIdyPKX64BdP0v5KJdIPiju3wRa81bF3XZ/7kz?= =?us-ascii?Q?vUZwG9ow7k4AL4VkV58pyTExVJ2IwG/IpPVvNc/4kSqTnKmq9PsHvMIXsWFK?= =?us-ascii?Q?DmxuXPjZrb+xcq62cdm/YgPkqcEq1G+W3lAU83H9n3w8mbT++8FPuWrqX7eg?= =?us-ascii?Q?9vv8OddlWc98OYoufz2uYh2HfT/ypPY48zKR3hFruQ3ixluztISJ3OTRrgmU?= =?us-ascii?Q?QIAz8WaMWrHaxhYXdPtNkQKq/RsRSabzrwvRJ/vrTlVbirbm3qKB9qj+IdI0?= =?us-ascii?Q?l7r3GPiRstDVFP8z/rPfXju5dYmWmGw6/MQXDJMGIeFXyNor2aZOi3YMkXSM?= =?us-ascii?Q?gY3xtUSVJ6GIrW2CZTBoVsqHIPgixIWs4lTz?= X-Forefront-Antispam-Report: CIP:216.228.118.233;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc7edge2.nvidia.com;CAT:NONE;SFS:(13230040)(7416014)(376014)(36860700013)(1800799024)(82310400026)(921020)(13003099007)(7053199007);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Mar 2025 16:47:13.3175 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b77ff01c-7c32-4abb-820f-08dd67cedd88 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.233];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SA2PEPF00003F62.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL4PR12MB9483 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250320_094721_980582_433AA577 X-CRM114-Status: GOOD ( 10.42 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The GB200NVL BMC is an Aspeed Ast2600 based BMC for Nvidia Blackwell GB200NVL platform. Reference to Ast2600 SOC [1]. Reference to Blackwell GB200NVL Platform [2]. Co-developed-by: Mars Yang Signed-off-by: Mars Yang Cc: Krzysztof Kozlowski Cc: Andrew Lunn Cc: Rob Herring Cc: Paul Menzel Link: https://www.aspeedtech.com/server_ast2600/ [1] Link: https://nvdam.widen.net/s/wwnsxrhm2w/blackwell-datasheet-3384703 [2] Signed-off-by: Willie Thai --- Changes v1 -> v2: - Fix the SOB name [Krzysztof] - Fix warnings from scripts/checkpatch.pl run [Krzysztof] - Fix DTS coding style [Krzysztof] - Move pinctrl override to the bottom [Krzysztof] - Drop bootargs [Krzysztof] - Follow DTS coding style and change naming for leds node [Krzysztof] - Change flash 0 status property [Krzysztof] - Change the phy-mode to rgmii [Andrew] - Remove the max-speed in mac0 [Andrew] - Put gpio line name in one line per group of 8 gpios, but keep some b/c they can exceed length limit [Paul] Changes v2 -> v3: - Fix missing new line [Krzysztof] - Fix missing binding define, adding it in the patch no.1 of this patch set v3 [Krzysztof, Rob] - Fix DTS coding style [Krzysztof] - Modify nodes name to generic name for: i2c expander pca9546, gpio expander pca9555, power monitor lm5066i, fan controller max31790 [Krzysztof] - Skip mac setting and wait till the delay issue in phy-mode fix from Aspeed SOC vendor side [Andrew] - Remove i2c-scl-clk-low-timeout-us which is Apseed proprietary property [Mars] --- Willie Thai (2): ARM: dts: aspeed: Add device tree for Nvidia's GB200NVL BMC dt-bindings: arm: aspeed: add Nvidia's GB200NVL BMC .../bindings/arm/aspeed/aspeed.yaml | 1 + arch/arm/boot/dts/aspeed/Makefile | 1 + .../aspeed/aspeed-bmc-nvidia-gb200nvl-bmc.dts | 1168 +++++++++++++++++ 3 files changed, 1170 insertions(+) create mode 100644 arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200nvl-bmc.dts -- 2.25.1