netdev - Re: [PATCH net-next v3 12/16] dt-bindings: net: airoha: Add airoha,npu phandle property

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Message-ID: <20250211-chinchilla-of-luxurious-focus-950fc7@krzk-bin>
Date: Tue, 11 Feb 2025 09:40:44 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Lorenzo Bianconi <lorenzo@...nel.org>
Cc: Andrew Lunn <andrew+netdev@...n.ch>, 
	"David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Felix Fietkau <nbd@....name>, 
	Sean Wang <sean.wang@...iatek.com>, Matthias Brugger <matthias.bgg@...il.com>, 
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, Philipp Zabel <p.zabel@...gutronix.de>, 
	Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
	Conor Dooley <conor+dt@...nel.org>, "Chester A. Unal" <chester.a.unal@...nc9.com>, 
	Daniel Golle <daniel@...rotopia.org>, DENG Qingfang <dqfext@...il.com>, Andrew Lunn <andrew@...n.ch>, 
	Vladimir Oltean <olteanv@...il.com>, netdev@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org, upstream@...oha.com
Subject: Re: [PATCH net-next v3 12/16] dt-bindings: net: airoha: Add
 airoha,npu phandle property

On Sun, Feb 09, 2025 at 01:09:05PM +0100, Lorenzo Bianconi wrote:
> Introduce the airoha,npu property for the NPU node available on
> EN7581 SoC. The airoha Network Processor Unit (NPU) is used to
> offload network traffic forwarded between Packet Switch Engine
> (PSE) ports.
> 
> Signed-off-by: Lorenzo Bianconi <lorenzo@...nel.org>
> ---
>  Documentation/devicetree/bindings/net/airoha,en7581-eth.yaml | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/net/airoha,en7581-eth.yaml b/Documentation/devicetree/bindings/net/airoha,en7581-eth.yaml
> index c578637c5826db4bf470a4d01ac6f3133976ae1a..0fdd1126541774acacc783d98e4c089b2d2b85e2 100644
> --- a/Documentation/devicetree/bindings/net/airoha,en7581-eth.yaml
> +++ b/Documentation/devicetree/bindings/net/airoha,en7581-eth.yaml
> @@ -63,6 +63,14 @@ properties:
>    "#size-cells":
>      const: 0
>  
> +  airoha,npu:
> +    $ref: /schemas/types.yaml#/definitions/phandle
> +    description:
> +      Phandle to the node used to configure the NPU module.
> +      The Airoha Network Processor Unit (NPU) provides a configuration
> +      interface to implement hardware flow offloading programming Packet
> +      Processor Engine (PPE) flow table.

I see Conor had here objections, but it looks fine to me. So unless
Conor naks it:

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Best regards,
Krzysztof