Bindings/input/gpio-beeper.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/input/gpio-beeper.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: GPIO controlled beeper
   8
   9 maintainers:
  10   - Fabio Estevam <[email protected]>
  11
  12 properties:
  13   compatible:
  14     const: gpio-beeper
  15
  16   gpios:
  17     maxItems: 1
  18     description:
  19       GPIO that drives the beeper.
  20
  21 required:
  22   - compatible
  23   - gpios
  24
  25 additionalProperties: false
  26
  27 examples:
  28   - |
  29     #include <dt-bindings/gpio/gpio.h>
  30     beeper {
  31         compatible = "gpio-beeper";
  32         gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
  33     };