CONFIG_OMAP_32K_TIMER_HZ is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
default or selected kernelversion does not have config value CONFIG_OMAP_32K_TIMER_HZ.
Result is shown for kernelversion 6.2.5

Kernel internal timer frequency for 32KHz timer

configname: CONFIG_OMAP_32K_TIMER_HZ

Linux Kernel Configuration
└─>TI OMAP Common Features
└─>Kernel internal timer frequency for 32KHz timer
In linux kernel since version 2.6.12  
Kernel internal timer frequency should be a divisor of 32768,
such as 64 or 128.