From: Arınç ÜNAL <arinc.unal@arinc9.com>
Date: Sat, 17 Jun 2023 18:59:26 +0000 (+0300)
Subject: ramips: add wan2 support for MQmaker WiTi
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=8bf9a8a5e6e35afcb8b7aaebfea6fb91e76c9d81;p=openwrt%2Fstaging%2Fnbd.git

ramips: add wan2 support for MQmaker WiTi

The PHY of the wan2 port on MQmaker WiTi is wired to the second MAC of the
SoC. Rename the wan interface to wan1 and define it under the switch node,
effectively disabling the PHY muxing of the MT7530 switch's phy4.

Define the PHY of the wan2 port and adjust the gmac1 node accordingly. Now
that the PHY muxing feature is not being used anymore, the wan2 port can be
used to achieve 2 Gbps total bandwidth to the CPU.

Tested-by: Demetris Ierokipides <ierokipides.dem@gmail.com>
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
---

diff --git a/target/linux/ramips/dts/mt7621_mqmaker_witi.dts b/target/linux/ramips/dts/mt7621_mqmaker_witi.dts
index 16cebbad74..d785d741b1 100644
--- a/target/linux/ramips/dts/mt7621_mqmaker_witi.dts
+++ b/target/linux/ramips/dts/mt7621_mqmaker_witi.dts
@@ -102,8 +102,9 @@
 
 &gmac1 {
 	status = "okay";
-	label = "wan";
-	phy-handle = <&ethphy4>;
+	label = "wan2";
+	phy-mode = "rgmii-rxid";
+	phy-handle = <&ethphy5>;
 
 	nvmem-cells = <&macaddr_factory_e000>;
 	nvmem-cell-names = "mac-address";
@@ -111,8 +112,8 @@
 };
 
 &mdio {
-	ethphy4: ethernet-phy@4 {
-		reg = <4>;
+	ethphy5: ethernet-phy@5 {
+		reg = <5>;
 	};
 };
 
@@ -137,6 +138,15 @@
 			status = "okay";
 			label = "lan4";
 		};
+
+		port@4 {
+			status = "okay";
+			label = "wan1";
+
+			nvmem-cells = <&macaddr_factory_e000>;
+			nvmem-cell-names = "mac-address";
+			mac-address-increment = <1>;
+		};
 	};
 };
 
diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
index 38655ef746..8039c9ede1 100644
--- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
@@ -110,6 +110,9 @@ ramips_setup_interfaces()
 	mikrotik,routerboard-760igs)
 		ucidef_set_interfaces_lan_wan "lan2 lan3 lan4 lan5" "wan sfp"
 		;;
+	mqmaker,witi)
+		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4" "wan1 wan2"
+		;;
 	tozed,zlt-s12-pro)
 		ucidef_set_interface_lan "lan1 lan2 lan3 wan"
 		ucidef_set_interface "wwan" device "/dev/ttyUSB0" protocol "ncm"