CONFIG_OMAP_DEBUG_POWERDOMAIN is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
default or selected kernelversion does not have config value CONFIG_OMAP_DEBUG_POWERDOMAIN.
Result is shown for kernelversion 5.4.159

Emit debug messages from powerdomain layer


Linux Kernel Configuration
└─>TI OMAP Implementations
└─>Emit debug messages from powerdomain layer
In linux kernel since version 2.6.28 (release Date: 2008-12-24)  
Say Y here if you want to compile in powerdomain layer
debugging messages for OMAP2/3. These messages can
provide more detail as to why some powerdomain calls
may be failing, and will also emit a descriptive message
for every powerdomain register write. However, the
extra detail costs some memory.