CONFIG_CLOCK_33MHz is not available for thedefaultarchitecture x86.
Result is shown for architecture m68knommu
default or selected kernelversion does not have config value CONFIG_CLOCK_33MHz.
Result is shown for kernelversion 5.4.123
33MHz
configname: CONFIG_CLOCK_33MHz
CPU CLOCK Frequency
└─>33MHz
In linux kernel since version 2.6.12
Select a 33MHz CPU clock frequency.