Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/STMicroelectronics/STM32L562/SAI1/PDMCR#0x0
PDM control register
PDM enable
MICNBR
Clock enable of bitstream clock number 1
CKEN2
https://github.com/cmsis-svd/cmsis-svd-data