[openwrt/openwrt] ramips: fix tl-mr3020-v3 switch topology to configure vlans via luci

[LEDE Commits]

chunkeey pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/e22c91e144d63ccbd7b76b370a53652c48db1d6f

commit e22c91e144d63ccbd7b76b370a53652c48db1d6f
Author: Sergey V. Lobanov <sergey at lobanov.in>
AuthorDate: Fri Nov 26 20:26:17 2021 +0300

    ramips: fix tl-mr3020-v3 switch topology to configure vlans via luci
    
    Currently it is not possible to configure VLANs via LUCI on
    tplink tl-mr3020-v3. This patch fixes switch topology for the
    LUCI interface.
    
    Signed-off-by: Sergey V. Lobanov <sergey at lobanov.in>
    [copied commit message from github PR]
    Signed-off-by: Christian Lamparter <chunkeey at gmail.com>
---
 target/linux/ramips/mt76x8/base-files/etc/board.d/02_network | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network b/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network
index d4e3027f4e..d3c7f9c3f9 100644
--- a/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network
@@ -26,7 +26,6 @@ ramips_setup_interfaces()
 	tplink,re220-v2|\
 	tplink,re305-v1|\
 	tplink,re305-v3|\
-	tplink,tl-mr3020-v3|\
 	tplink,tl-wr802n-v4|\
 	tplink,tl-wa801nd-v5|\
 	widora,neo-16m|\
@@ -35,6 +34,10 @@ ramips_setup_interfaces()
 		ucidef_add_switch_attr "switch0" "enable" "false"
 		ucidef_set_interface_lan "eth0"
 		;;
+	tplink,tl-mr3020-v3)
+		ucidef_add_switch "switch0" \
+			"0:lan" "6 at eth0"
+		;;
 	asus,rt-n10p-v3|\
 	asus,rt-n11p-b1|\
 	asus,rt-n12-vp-b1|\