Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/EFR32BG22C224F512GM32/GPIO_S/PORTA_CTRL#0x0
Port control
Slew Rate
Data In Disable
Slew Rate Alt
Data In Disable Alt
https://github.com/cmsis-svd/cmsis-svd-data