Commit a5aa0461 authored by Rob Herring (Arm)'s avatar Rob Herring (Arm) Committed by Vinod Koul
Browse files

dt-bindings: phy: Convert marvell,armada-380-comphy to DT schema 



Convert the Marvell Armada 38x combo PHY binding to DT schema format.
It's a straight forward conversion.

Signed-off-by: default avatarRob Herring (Arm) <robh@kernel.org>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20250607212541.742427-1-robh@kernel.org


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 222bb02e

Documentation/devicetree/bindings/phy/marvell,armada-380-comphy.yaml

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/phy/marvell,armada-380-comphy.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Marvell Armada 38x COMPHY controller



maintainers:

  - Andrew Lunn <andrew@lunn.ch>

  - Gregory Clement <gregory.clement@bootlin.com>



description:

  This comphy controller can be found on Marvell Armada 38x. It provides a

  number of shared PHYs used by various interfaces (network, sata, usb,

  PCIe...).



properties:

  compatible:

    items:

      - const: marvell,armada-380-comphy



  reg:

    items:

      - description: COMPHY register location and length

      - description: Configuration register location and length



  reg-names:

    items:

      - const: comphy

      - const: conf



  '#address-cells':

    const: 1



  '#size-cells':

    const: 0



patternProperties:

  '^phy@[0-5]$':

    description: A COMPHY lane

    type: object

    additionalProperties: false



    properties:

      reg:

        maximum: 1



      '#phy-cells':

        description: Input port index for the PHY lane

        const: 1



    required:

      - reg

      - '#phy-cells'



required:

  - compatible

  - reg

  - '#address-cells'

  - '#size-cells'



additionalProperties: false



examples:

  - |

    comphy: phy@18300 {

        compatible = "marvell,armada-380-comphy";

        reg = <0x18300 0x100>, <0x18460 4>;

        reg-names = "comphy", "conf";

        #address-cells = <1>;

        #size-cells = <0>;



        cpm_comphy0: phy@0 {

            reg = <0>;

            #phy-cells = <1>;

        };



        cpm_comphy1: phy@1 {

            reg = <1>;

            #phy-cells = <1>;

        };

    };

Documentation/devicetree/bindings/phy/phy-armada38x-comphy.txt

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mvebu armada 38x comphy driver

------------------------------



This comphy controller can be found on Marvell Armada 38x. It provides a

number of shared PHYs used by various interfaces (network, sata, usb,

PCIe...).



Required properties:



- compatible: should be "marvell,armada-380-comphy"

- reg: should contain the comphy register location and length.

- #address-cells: should be 1.

- #size-cells: should be 0.



Optional properties:



- reg-names: must be "comphy" as the first name, and "conf".

- reg: must contain the comphy register location and length as the first

    pair, followed by an optional configuration register address and

    length pair.



A sub-node is required for each comphy lane provided by the comphy.



Required properties (child nodes):



- reg: comphy lane number.

- #phy-cells : from the generic phy bindings, must be 1. Defines the

               input port to use for a given comphy lane.



Example:



	comphy: phy@18300 {

		compatible = "marvell,armada-380-comphy";

		reg-names = "comphy", "conf";

		reg = <0x18300 0x100>, <0x18460 4>;

		#address-cells = <1>;

		#size-cells = <0>;



		cpm_comphy0: phy@0 {

			reg = <0>;

			#phy-cells = <1>;

		};



		cpm_comphy1: phy@1 {

			reg = <1>;

			#phy-cells = <1>;

		};

	};