R-Car H2 (R8A77900)

modulename: regulator-quirk-rcar-gen2.ko

configname: CONFIG_ARCH_R8A7790

Linux Kernel Configuration
└─>Device Drivers
└─>SOC (System On Chip) specific Drivers
└─>R-Car H2 (R8A77900)
In linux kernel since version 3.1 (release Date: 2011-10-24)  
source code:
arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c