realtek: dts: convert DGS-1250-28X to SWITCH_PORT_SFP()

Use the new macro for the SFP ports.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>

Author: plappermaul

target/linux/realtek/dts/rtl9301_d-link_dgs-1250-28x.dts

@@ -288,42 +288,10 @@
 		SWITCH_PORT_LED(22, 23, 3, 0, usxgmii)
 		SWITCH_PORT_LED(23, 24, 3, 0, usxgmii)
 
-		port@24 {
-			reg = <24>;
-			label = "lan25";
-			led-set = <1>;
-			pcs-handle = <&serdes4>;
-			phy-mode = "1000base-x";
-			managed = "in-band-status";
-			sfp = <&sfp0>;
-		};
-		port@25 {
-			reg = <25>;
-			label = "lan26";
-			led-set = <1>;
-			pcs-handle = <&serdes6>;
-			phy-mode = "1000base-x";
-			managed = "in-band-status";
-			sfp = <&sfp1>;
-		};
-		port@26 {
-			reg = <26>;
-			label = "lan27";
-			led-set = <1>;
-			pcs-handle = <&serdes8>;
-			phy-mode = "1000base-x";
-			managed = "in-band-status";
-			sfp = <&sfp2>;
-		};
-		port@27 {
-			reg = <27>;
-			label = "lan28";
-			led-set = <1>;
-			pcs-handle = <&serdes9>;
-			phy-mode = "1000base-x";
-			managed = "in-band-status";
-			sfp = <&sfp3>;
-		};
+		SWITCH_PORT_SFP(24, 25, 4, 1, 0)
+		SWITCH_PORT_SFP(25, 26, 6, 1, 1)
+		SWITCH_PORT_SFP(26, 27, 8, 1, 2)
+		SWITCH_PORT_SFP(27, 28, 9, 1, 3)
 
 		port@28 {
 			reg = <28>;