default or selected kernelversion does not have config value CONFIG_CLKSRC_EFM32.
Result is shown for kernelversion 6.9.9
Clocksource for Energy Micro's EFM32 SoCs
modulename: timer-efm32.ko
configname: CONFIG_CLKSRC_EFM32
Linux Kernel Configuration
└─>Device Drivers
└─>Clock Source drivers
└─>Device Tree and Open Firmware support
└─>Clocksource for Energy Micro's EFM32 SoCs
In linux kernel since version 3.13 (release Date: 2014-01-19)
Support to use the timers of EFM32 SoCs as clock source and clock
event device.
event device.