Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/Series1/EFR32MG12P/EFR32MG12P432F1024IM48/LDMA/REQCLEAR#0x0
DMA Channel Request Clear Register
DMA Request Clear
https://github.com/cmsis-svd/cmsis-svd-data