From: Markus Stockhausen <markus.stockhausen@gmx.de>
Date: Fri, 20 Feb 2026 16:21:37 +0000 (+0100)
Subject: realtek: fix LGS352C DTS
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8e33c40c7fd783d6a4bd748eeea9ddea64e0aec4;p=thirdparty%2Fopenwrt.git

realtek: fix LGS352C DTS

There is a wrong port assignment for the 4 SFP+ ports
on that device. Additionally the transmit polarity
change option was missed. Fix that.

Fixes: f88135b ("realtek: add support for Linksys LGS352C")
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/22119
Signed-off-by: Robert Marko <robimarko@gmail.com>
---

diff --git a/target/linux/realtek/dts/rtl9311_linksys_lgs352c.dts b/target/linux/realtek/dts/rtl9311_linksys_lgs352c.dts
index 80c34659f50..5b59a3a5e8d 100644
--- a/target/linux/realtek/dts/rtl9311_linksys_lgs352c.dts
+++ b/target/linux/realtek/dts/rtl9311_linksys_lgs352c.dts
@@ -368,24 +368,24 @@
 			managed = "in-band-status";
 			sfp = <&sfp0>;
 		};
-		port@49 {
-			reg = <49>;
+		port@50 {
+			reg = <50>;
 			label = "lan50";
 			pcs-handle = <&serdes9>;
 			phy-mode = "1000base-x";
 			managed = "in-band-status";
 			sfp = <&sfp1>;
 		};
-		port@50 {
-			reg = <50>;
+		port@52 {
+			reg = <52>;
 			label = "lan51";
 			pcs-handle = <&serdes10>;
 			phy-mode = "1000base-x";
 			managed = "in-band-status";
 			sfp = <&sfp2>;
 		};
-		port@51 {
-			reg = <51>;
+		port@53 {
+			reg = <53>;
 			label = "lan52";
 			pcs-handle = <&serdes11>;
 			phy-mode = "1000base-x";
@@ -404,3 +404,19 @@
 		};
 	};
 };
+
+&serdes8 {
+	realtek,pnswap-tx;
+};
+
+&serdes9 {
+	realtek,pnswap-tx;
+};
+
+&serdes10 {
+	realtek,pnswap-tx;
+};
+
+&serdes11 {
+	realtek,pnswap-tx;
+};