default or selected kernelversion does not have config value CONFIG_OXNAS_RPS_TIMER.
Result is shown for kernelversion 6.9.9
Oxford Semiconductor OXNAS RPS Timers driver
modulename: timer-oxnas-rps.ko
configname: CONFIG_OXNAS_RPS_TIMER
Linux Kernel Configuration
└─>Device Drivers
└─>Clock Source drivers
└─>Oxford Semiconductor OXNAS RPS Timers driver
In linux kernel since version 3.10 (release Date: 2013-06-30)
This enables support for the Oxford Semiconductor OXNAS RPS timers.