CONFIG_SAMSUNG_GPIO_EXTRA64 is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
default or selected kernelversion does not have config value CONFIG_SAMSUNG_GPIO_EXTRA64.
Result is shown for kernelversion 6.5.1

CONFIG_SAMSUNG_GPIO_EXTRA64 (not configurable)

configname: CONFIG_SAMSUNG_GPIO_EXTRA64

Linux Kernel Configuration
└─>SAMSUNG_GPIO_EXTRA64
In linux kernel since version 3.1 (release Date: 2011-10-24)