Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Spansion/MB9BF12xJ/GPIO/ADE#0x0
register ADE
bitfield AN1
bitfield AN2
bitfield AN3
bitfield AN4
bitfield AN5
bitfield AN12
bitfield AN13
bitfield AN14
https://github.com/cmsis-svd/cmsis-svd-data