Tried to use VoodoI2CELAN.kext from latest (2.2) release - kext was injected during boot, but no success afterwards, it's still dead.
--- From boot log---
...
32:500 0:008 Preparing kexts injection for arch=x86_64 from EFI\CLOVER\kexts\Other
32:500 0:000 Extra kext: EFI\CLOVER\kexts\Other\VoodooI2CELAN.kext (v.1)
(other kexts go here)
...
From info I've found - it's ELAN touchscreen, pid 04f3 vid 2247. @Jake Lo, you were right, it's USB-based device.