Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/STMicroelectronics/STM32L4x1/DFSDM/CHCFG5R1#0x0
CHCFG5R1
SITP
SPICKSEL
SCDEN
CKABEN
CHEN
CHINSEL
DATMPX
DATPACK
https://github.com/cmsis-svd/cmsis-svd-data