Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/EFR32BG22C112F352GM32/MODEM_S/ANTDIVCTRL#0x0
ENADPRETHRESH=DISABLE
No Description
Preamble threshold
Enable Preamble threshold
0 (DISABLE): Disable use of Preamble threshold after timing detection
1 (ENABLE): Enable use of Preamble threshold after timing detection
https://github.com/cmsis-svd/cmsis-svd-data