Yes,
TWO WAYS.
Lets say you have ether1-5, ether1 for WAN, ether2 goes to TPLINK AP.
One bridge with ether ports 3,4,5 for home subnet
Define ether2 address for WIFI SUBNET
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BETTER
One Bridge etherports 2,3,4 and two vlans 10=home 20=wifi
Ether5 used for off bridge configuration or access off bridge in case of issues, if you have a spare port.
/interface bridge ports
add bridge=BR ingress-filtering=yes frame-types=admit-only-vlan-tagged interface=ether2
add bridge=BR ingress-filtering=yes frame-types=admit-prioirity-and-untagged interface=ether3 pvid=10
add bridge=BR ingress-filtering=yes frame-types=admit-prioirity-and-untagged interface=ether4 pvid=10
/interface bridge vlans
add bridge=BR tagged=BR,ether2 untagged=ether3,ethe4 vlan-ids=10
add bridge=BR tagged=BR,ether2 vlan-ids=20
The idea being that both vlans go to the TPLINK and the TPLINK gets its IP address from the home vlan (static set is fine).
The ports ether3,ether get home vlan
If you dont have a spare port then also ether5, if you have a spare port use ether5 as an off bridge access to config and access router another way.
VLAN DISCUSSION…
http://forum.mikrotik.com/t/using-routeros-to-vlan-your-network/126489/1
OFF BRIDGE
https://forum.mikrotik.com/viewtopic.php?t=181718