I have E5470:
Intel i5-6300U with HD520 (no dedicated graphics)
No trackpoint
Bios version 1.7.3
I need patched DSDT files for High Sierra.
With the others I found, it boots, but sound works only using VoodooHDA, and there are other small issues.
Attached is the ACPI/origin extracted using the Clover F4 method.
origin.zip