| * GPIO beeper device tree bindings | |
| Register a beeper connected to GPIO pin. | |
| Required properties: | |
| - compatible: Should be "gpio-beeper". | |
| - gpios: From common gpio binding; gpio connection to beeper enable pin. | |
| Example: | |
| beeper: beeper { | |
| compatible = "gpio-beeper"; | |
| gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>; | |
| }; |