lower half of MNT Reform RK3588 D-1 schematic, showing remaining 1½ of the icore RK3588 module pins, level shifters, combo HDMI/eDP connectors incl weird HDMI 2.1 shifting circuits and ye olde DSI connector (KiCAD eeschema)
https://files.mastodon.social/media_attachments/files/111/818/302/720/195/115/original/39f5551d349e7ebc.png