Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/EFR32BG22C224F512GM32/RTCC_S/STATUS#0x0
RTCCLOCKSTATUS=UNLOCKED
No Description
RTCC running status
Lock Status
0 (UNLOCKED): RTCC registers are unlocked
1 (LOCKED): RTCC registers are locked
https://github.com/cmsis-svd/cmsis-svd-data