Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Fujitsu/MB9AF42xL/GPIO/PZR2#0x0
Port Pseudo Open Drain Setting Register 2
Bit1 of PZR2
Bit2 of PZR2
Bit3 of PZR2
https://github.com/cmsis-svd/cmsis-svd-data