linux-kernel - Re: [PATCH 1/2] dt-bindings: intel: Add Agilex3 SoCFPGA board

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Message-ID: <03d6086f-0a84-4cca-b668-5b8902cd866f@kernel.org>
Date: Mon, 10 Nov 2025 06:36:03 -0600
From: Dinh Nguyen <dinguyen@...nel.org>
To: Krzysztof Kozlowski <krzk@...nel.org>,
 niravkumarlaxmidas.rabara@...era.com, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] dt-bindings: intel: Add Agilex3 SoCFPGA board



On 11/10/25 01:53, Krzysztof Kozlowski wrote:
> On 10/11/2025 07:47, niravkumarlaxmidas.rabara@...era.com wrote:
>> From: Niravkumar L Rabara <niravkumarlaxmidas.rabara@...era.com>
>>
>> Add compatible for Agilex3 SoCFPGA board.

>>
>> Signed-off-by: Niravkumar L Rabara <niravkumarlaxmidas.rabara@...era.com>
>> ---
>>   Documentation/devicetree/bindings/arm/intel,socfpga.yaml | 5 +++++
>>   1 file changed, 5 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/arm/intel,socfpga.yaml b/Documentation/devicetree/bindings/arm/intel,socfpga.yaml
>> index cf7a91dfec8a..e706c4eff019 100644
>> --- a/Documentation/devicetree/bindings/arm/intel,socfpga.yaml
>> +++ b/Documentation/devicetree/bindings/arm/intel,socfpga.yaml
>> @@ -21,6 +21,11 @@ properties:
>>                 - intel,socfpga-agilex-n6000
>>                 - intel,socfpga-agilex-socdk
>>             - const: intel,socfpga-agilex
>> +      - description: Agilex3 boards
> 
> Agilex3?
> 

 From what I understand, the Agilex3 is the same chip as the Agilex5, 
minus 2 CPU cores. So I recommended to Nirav, just to add the binding in 
the Agilex5 context.

>> +        items:
>> +          - enum:
>> +              - intel,socfpga-agilex3-socdk
>> +          - const: intel,socfpga-agilex5
> 
> Or Agilex5? Decide. Cannot be both.
> 
 From the explanation above, could we document the agilex3 socdk this way?

Thanks,
Dinh