I have designed an STM32U5A9NJH6Q into a custom board for a medical device. The display is working great in the first rev of the boards. In the next revision of the boards, I have been asked to add the capability to power off the LCD display. Are there any issues (back feeding power, etc) with having an unpowered LCD display connected to the DSI pins on the STM32U5? Are there any things the software engineers should do (reset the DSI peripheral?) to minimize issues? Is there any additional hardware I should add between the LCD and the STM32? Thanks!
