dts & ethernet driver are not all correct in 5.2 tree. maybe you can start your test after v5.3 to save your time, thanks.
your dts-part is same as mine (found no difference)…
we are trying to get phylink working for mt7622…so we cannot wait till merge-window is closed…else the changes will firstly get into 5.4 which will be no LTS
i expect that you mean this Patches from net-next:
edit: With 5.2 + net-next (which go into 5.3) and phylink-patches we got network working (retransmits on tx fixed by activating flowcontrol,rx clean)
phylink for bpi-r64 based on 5.3-rc1 (working so far):