Thank you!
Those values were very similar to mine, but the missing piece was:
qcom,phy_mdio_addr = <4>; and qcom,phy_mdio_addr = <3>; in the gmac0 and gmac1 section.
I bet that if you type these two lines in the OEM fw
hexdump /proc/device-tree/soc/edma@c080000/gmac1/qcom,phy_mdio_addr
hexdump /proc/device-tree/soc/edma@c080000/gmac0/qcom,phy_mdio_addr
you will get something like
0000000 0000 0300 and 0000000 0000 0400
However the wan port should be working now 
I also fixed the led brightness (actually some of the 8 leds were off)
Here you can find my latest commit rebased on the lastest master:
When we will find someone with an SRR60 and an RBS50 we could create the pull request