CONFIG_OMPIC (not configurable)

modulename: irq-ompic.ko

configname: CONFIG_OMPIC

Linux Kernel Configuration
└─>Device Drivers
└─>IRQ chip support
└─>OMPIC
In linux kernel since version 4.2 (release Date: 2015-08-30)  
source code:
drivers/irqchip/irq-ompic.c