CONFIG_CLPS711X_IRQCHIP (not configurable)

modulename: irq-clps711x.ko

configname: CONFIG_CLPS711X_IRQCHIP

Linux Kernel Configuration
└─>Device Drivers
└─>IRQ chip support
└─>CLPS711X_IRQCHIP
In linux kernel since version 3.10 (release Date: 2013-06-30)  
source code:
drivers/irqchip/irq-clps711x.c
selects
CONFIG_IRQ_DOMAIN
CONFIG_SPARSE_IRQ