Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/Series1/EFR32MG12P/EFR32MG12P132F1024GL125/CRYPTO0/DDATA0BYTE32#0x0
DDATA0 Register Byte 32 Access
Ddata 0 Byte 32 Access
https://github.com/cmsis-svd/cmsis-svd-data