Renesas R-Mobile APE6 and R-Car IRQC support

modulename: irq-renesas-irqc.ko

configname: CONFIG_RENESAS_IRQC

Linux Kernel Configuration
└─>Device Drivers
└─>IRQ chip support
└─>Renesas R-Mobile APE6 and R-Car IRQC support
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Enable support for the Renesas Interrupt Controller for external
devices, as found on R-Mobile APE6, R-Car Gen2, and R-Car Gen3 SoCs.

source code:
selects
CONFIG_GENERIC_IRQ_CHIP
CONFIG_IRQ_DOMAIN