Documentation/devicetree/bindings/usb/dwc3-xilinx.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/usb/dwc3-xilinx.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/usb/dwc3-xilinx.yaml
Extension
.yaml
Size
3583 bytes
Lines
159
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

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

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/usb/dwc3-xilinx.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Xilinx SuperSpeed DWC3 USB SoC controller

maintainers:
  - Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>

properties:
  compatible:
    items:
      - enum:
          - xlnx,zynqmp-dwc3
          - xlnx,versal-dwc3
  reg:
    maxItems: 1

  "#address-cells":
    enum: [ 1, 2 ]

  "#size-cells":
    enum: [ 1, 2 ]

  ranges: true

  dma-coherent: true

  power-domains:
    description: specifies a phandle to PM domain provider node
    maxItems: 1

  clocks:
    description:
      A list of phandle and clock-specifier pairs for the clocks
      listed in clock-names.
    items:
      - description: Master/Core clock, has to be >= 125 MHz
          for SS operation and >= 60MHz for HS operation.
      - description: Clock source to core during PHY power down.

  clock-names:
    items:
      - const: bus_clk
      - const: ref_clk

  resets:
    minItems: 1
    description:
      A list of phandles for resets listed in reset-names.

    items:
      - description: USB core reset
      - description: USB hibernation reset
      - description: USB APB reset

  reset-names:
    minItems: 1
    items:
      - const: usb_crst
      - const: usb_hibrst
      - const: usb_apbrst

  phys:
    minItems: 1
    maxItems: 2

  phy-names:

Annotation

Implementation Notes