Documentation/devicetree/bindings/usb/ti,am62-usb.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/usb/ti,am62-usb.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/usb/ti,am62-usb.yaml
Extension
.yaml
Size
2673 bytes
Lines
108
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,am62-usb.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: TI's AM62 wrapper module for the Synopsys USBSS-DRD controller

maintainers:
  - Aswath Govindraju <a-govindraju@ti.com>

properties:
  compatible:
    const: ti,am62-usb

  reg:
    minItems: 1
    items:
      - description: USB CFG register space
      - description: USB PHY2 register space

  ranges: true

  power-domains:
    description:
      PM domain provider node and an args specifier containing
      the USB ISO device id value. See,
      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
    maxItems: 1

  clocks:
    description: Clock phandle to usb2_refclk
    maxItems: 1

  clock-names:
    items:
      - const: ref

  ti,vbus-divider:
    description:
      Should be present if USB VBUS line is connected to the
      VBUS pin of the SoC via a 1/3 voltage divider.
    type: boolean

  ti,syscon-phy-pll-refclk:
    $ref: /schemas/types.yaml#/definitions/phandle-array
    items:
      - items:
          - description: Phandle to the SYSCON entry
          - description: USB phy control register offset within SYSCON
    description:
      Specifier for conveying frequency of ref clock input, for the
      operation of USB2PHY.

  '#address-cells':
    const: 2

  '#size-cells':
    const: 2

patternProperties:
  "^usb@[0-9a-f]+$":
    $ref: snps,dwc3.yaml#
    description: Required child node

required:
  - compatible
  - reg
  - power-domains
  - clocks

Annotation

Implementation Notes