ramips: provide label MAC address

This patch adds the label MAC address for several devices in
ramips.

Some devices require setting the MAC address in 02_network:

For the following devices, the netif device can be linked in
device tree, but the MAC address cannot be read:
- cudy,wr1000
- dlink,dir-615-d
- dlink,dir-615-h1
- dlink,dir-860l-b1
- glinet,gl-mt300a
- glinet,gl-mt300n
- glinet,gl-mt750
- vocore,vocore2
- vocore,vocore2-lite
- zbtlink,zbt-we1326
- zbtlink,zbt-wg3526

For the following devices, label MAC address is tied to lan or
wan, so no node to link to exists in device tree:
- dlink,dir-510l
- dlink,dwr-116-a1
- dlink,dwr-118-a1
- dlink,dwr-118-a2
- dlink,dwr-921-c1
- dlink,dwr-922-e2
- all hiwifi devices
- lava,lr-25g001
- xiaomi,mir3p

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

1 files changed, 6 insertions, 2 deletions

diff --git a/target/linux/ramips/dts/mt7621_zbtlink_zbt-we1326.dts b/target/linux/ramips/dts/mt7621_zbtlink_zbt-we1326.dts
index 2f6f94f3ff..819c851c73 100644
--- a/target/linux/ramips/dts/mt7621_zbtlink_zbt-we1326.dts
+++ b/target/linux/ramips/dts/mt7621_zbtlink_zbt-we1326.dts
@@ -9,6 +9,10 @@
 	compatible = "zbtlink,zbt-we1326", "mediatek,mt7621-soc";
 	model = "ZBT-WE1326";
 
+	aliases {
+		label-mac-device = &wifi1;
+	};
+
 	chosen {
 		bootargs = "console=ttyS0,115200";
 	};
@@ -83,7 +87,7 @@
 };
 
 &pcie0 {
-	mt76@0,0 {
+	wifi0: mt76@0,0 {
 		reg = <0x0000 0 0 0 0>;
 		mediatek,mtd-eeprom = <&factory 0x8000>;
 		ieee80211-freq-limit = <5000000 6000000>;
@@ -91,7 +95,7 @@
 };
 
 &pcie1 {
-	mt76@0,0 {
+	wifi1: mt76@0,0 {
 		reg = <0x0000 0 0 0 0>;
 		mediatek,mtd-eeprom = <&factory 0x0000>;
 		ieee80211-freq-limit = <2400000 2500000>;