Documentation/devicetree/bindings/usb/ti,keystone-dwc3.yaml

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

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/usb/ti,keystone-dwc3.yaml
Extension
.yaml
Size
1867 bytes
Lines
93
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-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/usb/ti,keystone-dwc3.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: TI Keystone Soc USB Controller

maintainers:
  - Roger Quadros <rogerq@kernel.org>

properties:
  compatible:
    items:
      - enum:
          - ti,keystone-dwc3
          - ti,am654-dwc3

  reg:
    maxItems: 1

  '#address-cells':
    const: 1

  '#size-cells':
    const: 1

  ranges: true

  interrupts:
    maxItems: 1

  clocks:
    minItems: 1
    maxItems: 2

  power-domains:
    maxItems: 1
    description: Should contain a phandle to a PM domain provider node
      and an args specifier containing the USB device id
      value. This property is as per the binding,
      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml

  phys:
    maxItems: 1
    description:
      PHY specifier for the USB3.0 PHY. Some SoCs need the USB3.0 PHY
      to be turned on before the controller.
      Documentation/devicetree/bindings/phy/phy-bindings.txt

  phy-names:
    items:
      - const: usb3-phy

  dma-coherent: true

  dma-ranges: true

patternProperties:
  "usb@[a-f0-9]+$":
    $ref: snps,dwc3.yaml#

required:
  - compatible
  - reg
  - "#address-cells"
  - "#size-cells"
  - ranges
  - interrupts

Annotation

Implementation Notes