Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/EFR32BG22C222F352GN32/GPIO_S/I2C0_SCLROUTE#0x0
SCL port/pin select
SCL port select register
SCL pin select register
https://github.com/cmsis-svd/cmsis-svd-data