Documentation/devicetree/bindings/extcon/linux,extcon-usb-gpio.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/extcon/linux,extcon-usb-gpio.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: USB GPIO Extcon device
   8
   9 maintainers:
  10   - Frank Li <Frank.Li@nxp.com>
  11
  12 description:
  13   This is a virtual device used to generate USB cable states from the USB ID pin
  14   connected to a GPIO pin.
  15
  16 properties:
  17   compatible:
  18     const: linux,extcon-usb-gpio
  19
  20   id-gpios:
  21     description: gpio for USB ID pin. See gpio binding.
  22   vbus-gpios:
  23     description: gpio for USB VBUS pin.
  24
  25 required:
  26   - compatible
  27
  28 additionalProperties: false
  29
  30 examples:
  31   - |
  32     #include <dt-bindings/gpio/gpio.h>
  33
  34     extcon_usb1 {
  35         compatible = "linux,extcon-usb-gpio";
  36         id-gpios = <&gpio6 1 GPIO_ACTIVE_HIGH>;
  37     };