Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/EFR32BG22C224F512GM32/CRYPTOACC_S_RNGCTRL/SWOFFTMRVAL#0x0
Number of clk cycles to wait before stopping the rings after the FIFO is full
Switch Off Timer Value
https://github.com/cmsis-svd/cmsis-svd-data