Documentation/devicetree/bindings/phy/marvell,comphy-cp110.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/phy/marvell,comphy-cp110.yaml

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System
Linux kernel
Corpus path
Documentation/devicetree/bindings/phy/marvell,comphy-cp110.yaml
Extension
.yaml
Size
3417 bytes
Lines
168
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

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Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

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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,comphy-cp110.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Marvell MVEBU COMPHY Controller

maintainers:
  - Miquel Raynal <miquel.raynal@bootlin.com>

description: >
  COMPHY controllers can be found on the following Marvell MVEBU SoCs:

    * Armada 7k/8k (on the CP110)
    * Armada 3700

  It provides a number of shared PHYs used by various interfaces (network, SATA,
  USB, PCIe...).

properties:
  compatible:
    enum:
      - marvell,comphy-cp110
      - marvell,comphy-a3700

  reg:
    minItems: 1
    items:
      - description: Generic COMPHY registers
      - description: Lane 1 (PCIe/GbE) registers (Armada 3700)
      - description: Lane 0 (USB3/GbE) registers (Armada 3700)
      - description: Lane 2 (SATA/USB3) registers (Armada 3700)

  reg-names:
    minItems: 1
    items:
      - const: comphy
      - const: lane1_pcie_gbe
      - const: lane0_usb3_gbe
      - const: lane2_sata_usb3

  '#address-cells':
    const: 1

  '#size-cells':
    const: 0

  clocks:
    minItems: 1
    maxItems: 3

  clock-names:
    minItems: 1
    maxItems: 3

  marvell,system-controller:
    description: Phandle to the Marvell system controller (CP110 only)
    $ref: /schemas/types.yaml#/definitions/phandle

patternProperties:
  '^phy@[0-5]$':
    description: A COMPHY lane child node
    type: object
    additionalProperties: false

    properties:
      reg:
        description: COMPHY lane number
        maximum: 5

Annotation

Implementation Notes