xref: /freebsd/sys/contrib/device-tree/Bindings/net/airoha,en8811h.yaml (revision 7d0873ebb83b19ba1e8a89e679470d885efe12e3)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/airoha,en8811h.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Airoha EN8811H PHY

maintainers:
  - Eric Woudstra <ericwouds@gmail.com>

description:
  The Airoha EN8811H PHY has the ability to reverse polarity
  on the lines to and/or from the MAC. It is reversed by
  the booleans in the devicetree node of the phy.

allOf:
  - $ref: ethernet-phy.yaml#

properties:
  compatible:
    enum:
      - ethernet-phy-id03a2.a411

  reg:
    maxItems: 1

  airoha,pnswap-rx:
    type: boolean
    description:
      Reverse rx polarity of the SERDES. This is the receiving
      side of the lines from the MAC towards the EN881H.

  airoha,pnswap-tx:
    type: boolean
    description:
      Reverse tx polarity of SERDES. This is the transmitting
      side of the lines from EN8811H towards the MAC.

required:
  - reg

unevaluatedProperties: false

examples:
  - |
    mdio {
        #address-cells = <1>;
        #size-cells = <0>;

        ethernet-phy@1 {
            compatible = "ethernet-phy-id03a2.a411";
            reg = <1>;
            airoha,pnswap-rx;
        };
    };