Commit 9b1a0b72 authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Paolo Abeni
Browse files

dt-bindings: net: airoha: Add airoha,npu phandle property 



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.

Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent 266f7a0f

Documentation/devicetree/bindings/net/airoha,en7581-eth.yaml

+10 −0
Original line number Diff line number Diff line
@@ -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.



patternProperties:

  "^ethernet@[1-4]$":

    type: object
@@ -132,6 +140,8 @@ examples: 
                     <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,

                     <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;



        airoha,npu = <&npu>;



        #address-cells = <1>;

        #size-cells = <0>;