default or selected kernelversion does not have config value CONFIG_HAVE_MACH_CLKDEV.
Result is shown for kernelversion 6.5.1

CONFIG_HAVE_MACH_CLKDEV (not configurable)

configname: CONFIG_HAVE_MACH_CLKDEV

Linux Kernel Configuration
└─>Device Drivers
└─>HAVE_MACH_CLKDEV
In linux kernel since version 3.1 (release Date: 2011-10-24)  
is depended by
CONFIG_ARCH_VERSATILE