Commit 57b6c752 authored by Christian Marangi's avatar Christian Marangi Committed by David S. Miller
Browse files

dt-bindings: net: ethernet-controller: Document support for LEDs node 



Document support for LEDs node in ethernet-controller.
Ethernet Controller may support different LEDs that can be configured
for different operation like blinking on traffic event or port link.

Also add some Documentation to describe the difference of these nodes
compared to PHY LEDs, since ethernet-controller LEDs are controllable
by the ethernet controller regs and the possible intergated PHY doesn't
have control on them.

Signed-off-by: default avatarChristian Marangi <ansuelsmth@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ea9e8648

Documentation/devicetree/bindings/net/ethernet-controller.yaml

+35 −0
Original line number Diff line number Diff line
@@ -222,6 +222,41 @@ properties: 
        required:

          - speed



  leds:

    description:

      Describes the LEDs associated by Ethernet Controller.

      These LEDs are not integrated in the PHY and PHY doesn't have any

      control on them. Ethernet Controller regs are used to control

      these defined LEDs.



    type: object



    properties:

      '#address-cells':

        const: 1



      '#size-cells':

        const: 0



    patternProperties:

      '^led@[a-f0-9]+$':

        $ref: /schemas/leds/common.yaml#



        properties:

          reg:

            maxItems: 1

            description:

              This define the LED index in the PHY or the MAC. It's really

              driver dependent and required for ports that define multiple

              LED for the same port.



        required:

          - reg



        unevaluatedProperties: false



    additionalProperties: false



dependencies:

  pcs-handle-names: [pcs-handle]