CONFIG_GPIO_HYST_PORTG_9 is not available for thedefaultarchitecture x86.
Result is shown for architecture blackfin
default or selected kernelversion does not have config value CONFIG_GPIO_HYST_PORTG_9.
Result is shown for kernelversion 6.7-rc3

Enable Hysteresis on PORTG 9

configname: CONFIG_GPIO_HYST_PORTG_9

Linux Kernel Configuration
└─>BF527 Specific Configuration
└─>PORT G
└─>Enable Hysteresis on PORTG 9
In linux kernel since version 2.6.36 (release Date: 2010-10-20)