Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/EFR32BG22C224F512GM32/BURTC_S/LOCK#0x0
No Description
Configuration Lock Key
44776 (UNLOCK): Write to unlock all BURTC lockable registers
https://github.com/cmsis-svd/cmsis-svd-data