Commit 2434ba2b authored by Eric Woudstra's avatar Eric Woudstra Committed by Jakub Kicinski
Browse files

dt-bindings: net: airoha,en8811h: Add en8811h 



Add the Airoha EN8811H 2.5 Gigabit PHY.

The en8811h phy can be set with serdes polarity reversed on rx and/or tx.

Signed-off-by: default avatarEric Woudstra <ericwouds@gmail.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20240326162305.303598-2-ericwouds@gmail.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent da493dbb

Documentation/devicetree/bindings/net/airoha,en8811h.yaml

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# 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;

        };

    };