Apple Interrupt Controller (AIC)

modulename: irq-apple-aic.ko

configname: CONFIG_APPLE_AIC

Linux Kernel Configuration
└─>Device Drivers
└─>IRQ chip support
└─>Apple Interrupt Controller (AIC)
In linux kernel since version 5.2 (release Date: 2019-07-07)  
Support for the Apple Interrupt Controller found on Apple Silicon SoCs,
such as the M1.

source code:
drivers/irqchip/irq-apple-aic.c
selects
CONFIG_GENERIC_IRQ_IPI_MUX

depends
CONFIG_ARM64
CONFIG_ARCH_APPLE or CONFIG_COMPILE_TEST