Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/stm32/stm32l5/STM32L552/OCTOSPI1/WCCR#0x0
WCCR
IMODE
IDTR
ISIZE
ADMODE
ADDTR
ADSIZE
ABMODE
ABDTR
ABSIZE
DMODE
DDTR
DQSE
https://github.com/modm-io/cmsis-svd-stm32