Documentation/devicetree/bindings/usb/renesas,rzv2m-usb3drd.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/usb/renesas,rzv2m-usb3drd.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/usb/renesas,rzv2m-usb3drd.yaml
Extension
.yaml
Size
3357 bytes
Lines
130
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/renesas,rzv2m-usb3drd.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Renesas RZ/V2M USB 3.1 DRD controller

maintainers:
  - Biju Das <biju.das.jz@bp.renesas.com>

description: |
  The RZ/V2{M, MA} USB3.1 DRD module supports the following functions
  * Role swapping function by the ID pin of the Micro-AB receptacle
  * Battery Charging Specification Revision 1.2

properties:
  compatible:
    items:
      - enum:
          - renesas,r9a09g011-usb3drd  # RZ/V2M
          - renesas,r9a09g055-usb3drd  # RZ/V2MA
      - const: renesas,rzv2m-usb3drd

  reg:
    maxItems: 1

  interrupts:
    items:
      - description: Dual Role Device (DRD)
      - description: Battery Charging
      - description: Global Purpose Input

  interrupt-names:
    items:
      - const: drd
      - const: bc
      - const: gpi

  clocks:
    items:
      - description: Peripheral AXI clock
      - description: APB clock

  clock-names:
    items:
      - const: axi
      - const: reg

  power-domains:
    maxItems: 1

  resets:
    maxItems: 1

  ranges: true

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

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

patternProperties:
  "^usb3peri@[0-9a-f]+$":
    type: object
    $ref: /schemas/usb/renesas,usb3-peri.yaml

  "^usb@[0-9a-f]+$":
    type: object

Annotation

Implementation Notes