Commit 18a24b69 authored by Christian Marangi's avatar Christian Marangi Committed by David S. Miller
Browse files

dt-bindings: net: phy: Document support for LEDs node 



Document support for LEDs node in phy and add an example for it.
PHY LED will have to match led pattern and should be treated as a
generic led.

Signed-off-by: default avatarChristian Marangi <ansuelsmth@gmail.com>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 09930f1f

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

+43 −0
Original line number Diff line number Diff line
@@ -197,6 +197,35 @@ properties: 
      PHY's that have configurable TX internal delays. If this property is

      present then the PHY applies the TX delay.



  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



required:

  - reg
@@ -204,6 +233,8 @@ additionalProperties: true 


examples:

  - |

    #include <dt-bindings/leds/common.h>



    ethernet {

        #address-cells = <1>;

        #size-cells = <0>;
@@ -219,5 +250,17 @@ examples: 
            reset-gpios = <&gpio1 4 1>;

            reset-assert-us = <1000>;

            reset-deassert-us = <2000>;



            leds {

                #address-cells = <1>;

                #size-cells = <0>;



                led@0 {

                    reg = <0>;

                    color = <LED_COLOR_ID_WHITE>;

                    function = LED_FUNCTION_LAN;

                    default-state = "keep";

                };

            };

        };

    };