Kernel-4.18.0-80.el8_gpio-beeper

• 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>;
};