GPIO-based FSI master
modulename: fsi-master-gpio.ko
configname: CONFIG_FSI_MASTER_GPIO
Linux Kernel Configuration
└─>Device Drivers
└─>FSI support
└─>GPIO Support
└─>GPIO-based FSI master
In linux kernel since version 4.2 (release Date: 2015-08-30)
This option enables a FSI master driver using GPIO lines.