From: Donald Shannon <donalds@nvidia.com>
To: <robh@kernel.org>, <krzk+dt@kernel.org>, <conor+dt@kernel.org>,
<donalds@nvidia.com>
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>,
<openbmc@lists.ozlabs.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [PATCH v8 1/2] dt-bindings: arm: aspeed: Add NVIDIA GB200-UT3.0b board
Date: Fri, 15 Aug 2025 15:43:43 -0700 [thread overview]
Message-ID: <20250815224344.908130-2-donalds@nvidia.com> (raw)
In-Reply-To: <20250815224344.908130-1-donalds@nvidia.com>
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 <donalds@nvidia.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml b/Documentation/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
--
2.43.0
next prev parent reply other threads:[~2025-08-15 22:44 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-15 22:43 [PATCH v8 0/2] Adding device tree and binding for NVIDIA GB200-UT3.0b Donald Shannon
2025-08-15 22:43 ` Donald Shannon [this message]
2025-08-15 22:43 ` [PATCH v8 2/2] ARM: dts: aspeed: Add NVIDIA GB200 UT3.0b board Donald Shannon
2025-09-03 5:46 ` Andrew Jeffery
2025-09-04 22:35 ` Donald Shannon
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