arm64: dts: marvell: espressobin: Simplify v7 ethernet port labeling

Now that the switch ports have a label in the .dtsi, simplify the whole
"switch0" block for the v7 dts files.
Signed-off-by: Andre Heider <a.heider@gmail.com>
Reviewed-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>

arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts

@@ -28,20 +28,12 @@ aliases {
 	};
 };
 
-&switch0 {
-	ports {
-		switch0port1: port@1 {
-			reg = <1>;
+&switch0port1 {
 	label = "lan1";
-			phy-handle = <&switch0phy0>;
-		};
+};
 
-		switch0port3: port@3 {
-			reg = <3>;
+&switch0port3 {
 	label = "wan";
-			phy-handle = <&switch0phy2>;
-		};
-	};
 };
 
 /* U11 */

arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts

@@ -27,18 +27,10 @@ aliases {
 	};
 };
 
-&switch0 {
-	ports {
-		switch0port1: port@1 {
-			reg = <1>;
+&switch0port1 {
 	label = "lan1";
-			phy-handle = <&switch0phy0>;
-		};
+};
 
-		switch0port3: port@3 {
-			reg = <3>;
+&switch0port3 {
 	label = "wan";
-			phy-handle = <&switch0phy2>;
-		};
-	};
 };