CONFIG_GPIO_ADI is not available for thedefaultarchitecture x86.
Result is shown for architecture blackfin

CONFIG_GPIO_ADI (not configurable)

modulename: bfin_gpio.ko

configname: CONFIG_GPIO_ADI

Linux Kernel Configuration
└─>Blackfin Processor Options
└─>GPIO_ADI
In linux kernel since version 3.13 (release Date: 2014-01-19)  
source code: