CONFIG_OF_RESOLVE (not configurable)

modulename: resolver.ko

configname: CONFIG_OF_RESOLVE

Linux Kernel Configuration
└─>Device Drivers
└─>Device Tree and Open Firmware support
└─>OF_RESOLVE
In linux kernel since version 3.18 (release Date: 2014-12-07)  
source code:
drivers/of/resolver.c
depends
CONFIG_OF

is depended by
CONFIG_OF_OVERLAY