AM68A: U-boot splash screen on AM68A J721S2 over DSI display

Hello,

I'm looking into having a splash screen in u-boot while the board boots and loads the kernel I was following this very helpful guide www.ti.com/.../spradk8.pdf

I wanted to replicate the same setup on a custom AM68A based board, but I noticed the difference with AM62P-SK board used in the guide. In the guide, OLDI output was used to display the splash screen. On our custom board, DSI is used as an output.

The issue is that there's doesn't seem to be support for j721e-dsi IP, although it is prseent in the devicetree for AM68A/J721S2

dsi0: dsi@48000000 {
        compatible = "ti,j721e-dsi";
...

Can someone confirm that it isn't supported and if not, if there are any plans to add support?

Thank you!
Darko