Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/STMicroelectronics/STM32F7x8/DSI/DSI_WPCR4#0x0
DSI_WPCR4
tHS-ZERO
tLPX for Data lanes
tHSEXIT
tLPXC for Clock lane
https://github.com/cmsis-svd/cmsis-svd-data