HDMI support for machine radxa-cm3-io

[ks156]

Hi,

I'm trying to get the HDMI port working on a Radxa CM3 SODIMM IO board.

I tried to compile nanbield version of yocto, with targets core-image-sato´ and core-image-weston`. None of these targets seems to have the HDMI port enabled.

Is this meta supposed to have the HDMI port working for the CM3 SODIMM module? Does the RK3566 CPU require additional kernel modules (on kernel 6.5.13)?

Any help/hint would be appreciated