Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/stm32/stm32g0/STM32G031/RCC/IOPENR#0x0
GPIO clock enable register
I/O port A clock enable
I/O port B clock enable
I/O port C clock enable
I/O port D clock enable
I/O port F clock enable
https://github.com/modm-io/cmsis-svd-stm32