Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml
Extension
.yaml
Size
1992 bytes
Lines
94
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/cypress,cypd4226.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Cypress cypd4226 Type-C Controller

maintainers:
  - Wayne Chang <waynec@nvidia.com>

description:
  The Cypress cypd4226 is a dual Type-C controller that is controlled
  via an I2C interface.

properties:
  compatible:
    const: cypress,cypd4226

  '#address-cells':
    const: 1

  '#size-cells':
    const: 0

  reg:
    const: 0x08

  interrupts:
    items:
      - description: cypd4226 host interrupt

  firmware-name:
    enum:
      - nvidia,gpu
      - nvidia,jetson-agx-xavier
    description: |
      The name of the CCGx firmware built for product series.
      should be set one of following:
      - "nvidia,gpu" for the NVIDIA RTX product series
      - "nvidia,jetson-agx-xavier" for the NVIDIA Jetson product series

patternProperties:
  '^connector@[01]$':
    $ref: /schemas/connector/usb-connector.yaml#
    required:
      - reg

required:
  - compatible
  - reg
  - interrupts

anyOf:
  - required:
      - connector@0
  - required:
      - connector@1

additionalProperties: false

examples:
  - |
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    i2c {
      #address-cells = <1>;
      #size-cells = <0>;

      typec@8 {
        compatible = "cypress,cypd4226";

Annotation

Implementation Notes