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 <krzk@kernel.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

On 23/07/2025 03:42, Donald Shannon wrote:
> 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 <krzk@kernel.org>

Why are you faking tags? No, you cannot just add whatever you want.

Best regards,
Krzysztof

On 7/22/25 22:56, Krzysztof Kozlowski wrote:
> External email: Use caution opening links or attachments
>
>
> On 23/07/2025 03:42, Donald Shannon wrote:
>> 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 <krzk@kernel.org>
> Why are you faking tags? No, you cannot just add whatever you want.
>
> Best regards,
> Krzysztof

Hi Krzysztof,

I think I was confused by your message on my V5 patch. I will remove the Acked-by and resubmit:

>A nit, subject: drop second/last, redundant "binding". The
>"dt-bindings" prefix is already stating that these are bindings.
>See also:
>https://elixir.bootlin.com/linux/v6.7-rc8/source/Documentation/devicetree/bindings/submitting-patches.rst#L18
>
>With above two:
>
>Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>
>
><form letter>
>This is an automated instruction, just in case, because many review
>tags are being ignored. If you know the process, just skip it entirely
>(please do not feel offended by me posting it here - no bad intentions
>intended, no patronizing, I just want to avoid wasted efforts). If you
>do not know the process, here is a short explanation:
>
>Please add Acked-by/Reviewed-by/Tested-by tags when posting new
>versions of patchset, under or above your Signed-off-by tag, unless
>patch changed significantly (e.g. new properties added to the DT
>bindings). Tag is "received", when provided in a message replied to you
>on the mailing list. Tools like b4 can help here ('b4 trailers -u ...').
>However, there's no need to repost patches *only* to add the tags. The
>upstream maintainer will do that for tags received on the version they
>apply.

Thanks,
Donald

On 23/07/2025 23:58, Donald Shannon wrote:
> On 7/22/25 22:56, Krzysztof Kozlowski wrote:
>> External email: Use caution opening links or attachments
>>
>>
>> On 23/07/2025 03:42, Donald Shannon wrote:
>>> 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 <krzk@kernel.org>
>> Why are you faking tags? No, you cannot just add whatever you want.
>>
>> Best regards,
>> Krzysztof
> 
> Hi Krzysztof,
> 
> I think I was confused by your message on my V5 patch. I will remove the Acked-by and resubmit:
> 
>> A nit, subject: drop second/last, redundant "binding". The
>> "dt-bindings" prefix is already stating that these are bindings.
>> See also:
>> https://elixir.bootlin.com/linux/v6.7-rc8/source/Documentation/devicetree/bindings/submitting-patches.rst#L18
>>
>> With above two:
>>
>> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>


And what did you paste in your patch?

And why?


Best regards,
Krzysztof