Question
Does each display controllers must use specific reg number in endpoint?
Hi, I use display function on my custom boards. The board A use HDMI, RGB LCD and MIPI. The board B use RGB LCD and MIPI.Now the board B has some issue on MIPI display function.
The board A config
ltdc endpoint reg = <0> for HDMI, work
ltdc endpoint reg = <1> for RGB LCD or MIPI, work
but not work when setting reg = <2> for MIPI.
The board B config
ltdc endpoint reg = <0> for RGB LCD, work
ltdc endpoint reg = <1> for MIPI, not work
when swap this reg number , the RGB LCD and MIPI are works.
Does the MIPI need specific reg number or not? How I correctly configure it when using these display function in difference situation?