From: Donald Shannon <donalds@nvidia.com>
To: <robh@kernel.org>, <krzk+dt@kernel.org>, <conor+dt@kernel.org>
Cc: <joel@jms.id.au>, <andrew@codeconstruct.com.au>,
<devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-aspeed@lists.ozlabs.org>, <linux-kernel@vger.kernel.org>,
<etanous@nvidia.com>, Donald Shannon <donalds@nvidia.com>
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 [thread overview]
Message-ID: <20250611013025.2898412-1-donalds@nvidia.com> (raw)
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 <donalds@nvidia.com>
---
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
next reply other threads:[~2025-06-11 1:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-11 1:30 Donald Shannon [this message]
2025-06-11 1:30 ` [PATCH v4 1/1] ARM: dts: aspeed: Add device tree for Nvidia's GB200 UT3.0b platform BMC Donald Shannon
2025-06-11 6:55 ` Krzysztof Kozlowski
2025-06-12 7:56 ` Andrew Jeffery
[not found] ` <PH7PR12MB72826C4B588D08923A512E91D774A@PH7PR12MB7282.namprd12.prod.outlook.com>
2025-06-13 5:37 ` Andrew Jeffery
2025-06-11 3:44 ` Rob Herring (Arm)
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