Renesas R-Car GPIO
modulename: gpio-rcar.ko
configname: CONFIG_GPIO_RCAR
Linux Kernel Configuration
└─>Device Drivers
└─>GPIO Support
└─>Memory mapped GPIO drivers
└─>Renesas R-Car GPIO
In linux kernel since version 3.1 (release Date: 2011-10-24)
Say yes here to support GPIO on Renesas R-Car SoCs.