# ACPI-specific documentation

This section contains documentation about coreboot on ACPI. coreboot dropped
backwards support for ACPI 1.0 and is only compatible to ACPI version 2.0 and
upwards.


- [SSDT UID generation](uid.md)

## GPIO

- [GPIO toggling in ACPI AML](gpio.md)

## devicetree

- [Adding devices to a device tree](devicetree.md)