Documentation/devicetree/bindings/usb/st,typec-stm32g0.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/usb/st,typec-stm32g0.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/usb/st,typec-stm32g0.yaml
Extension
.yaml
Size
1919 bytes
Lines
92
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/st,typec-stm32g0.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: STMicroelectronics STM32G0 USB Type-C PD controller

description: |
  The STM32G0 MCU can be programmed to control Type-C connector(s) through I2C
  typically using the UCSI protocol over I2C, with a dedicated alert
  (interrupt) pin.

maintainers:
  - Fabrice Gasnier <fabrice.gasnier@foss.st.com>

properties:
  compatible:
    const: st,stm32g0-typec

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  connector:
    type: object
    $ref: /schemas/connector/usb-connector.yaml#
    unevaluatedProperties: false

  firmware-name:
    description: |
      Should contain the name of the default firmware image
      file located on the firmware search path

  wakeup-source: true

  power-domains:
    maxItems: 1

required:
  - compatible
  - reg
  - interrupts
  - connector

additionalProperties: false

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

      typec@53 {
        compatible = "st,stm32g0-typec";
        reg = <0x53>;
        /* Alert pin on GPIO PE12 */
        interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
        interrupt-parent = <&gpioe>;

        /* Example with one type-C connector */
        connector {
          compatible = "usb-c-connector";
          label = "USB-C";

          ports {
            #address-cells = <1>;

Annotation

Implementation Notes