Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/EFR32BG22C224F512GM32/DPLL0_S/IF#0x0
No Description
Lock Interrupt Flag
Lock Failure Low Interrupt Flag
Lock Failure High Interrupt Flag
https://github.com/cmsis-svd/cmsis-svd-data