Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/EFR32BG22C224F512GM32/HFXO0_S/IEN#0x0
No Description
Ready Interrupt
Core Bias Optimization Ready Interrupt
Did Not Start Error Interrupt
Core Bias Optimization Error Interrupt
https://github.com/cmsis-svd/cmsis-svd-data