CONFIG_TICKSOURCE_GPTMR0 is not available for thedefaultarchitecture x86.
Result is shown for architecture blackfin
default or selected kernelversion does not have config value CONFIG_TICKSOURCE_GPTMR0.
Result is shown for kernelversion 6.7-rc3
GPTimer0
configname: CONFIG_TICKSOURCE_GPTMR0
Linux Kernel Configuration
└─>Blackfin Processor Options
└─>Board customizations
└─>Clock event device
└─>GPTimer0