From: Jonas Jelonek <jelonek.jonas@gmail.com>
Date: Fri, 7 Nov 2025 16:15:17 +0000 (+0000)
Subject: realtek: rtl838x: setup SDS entirely in PCS driver
X-Git-Url: http://git.openwrt.org/%22https:/collectd.org//%22/%22https:/collectd.org/%22?a=commitdiff_plain;h=e956adfe3eb30f68a6f6e9bb8e25fc4fb422769e;p=openwrt%2Fopenwrt.git

realtek: rtl838x: setup SDS entirely in PCS driver

After having moved the configuration code and sequences from PHY and
DSA drivers to the PCS driver, add the hooks in PCS driver and remove
calls in PHY and DSA drivers to let PCS driver setup the SerDes
entirely on its own.

Also add pcs-handle to device tree definitions for most of the switch
ports because, due to the refactoring of the SerDes configuration, this
is needed now for all SerDes-attached ports.

Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/20876
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---

diff --git a/target/linux/realtek/dts/rtl8380_netgear_gs110tup-v1.dts b/target/linux/realtek/dts/rtl8380_netgear_gs110tup-v1.dts
index f34e9f7d96..b46aa57226 100644
--- a/target/linux/realtek/dts/rtl8380_netgear_gs110tup-v1.dts
+++ b/target/linux/realtek/dts/rtl8380_netgear_gs110tup-v1.dts
@@ -53,7 +53,18 @@
 &switch0 {
 	ports {
 		SWITCH_PORT(16, 9, qsgmii)
+
 		/* TODO: fixed link SFP is not right */
-		SWITCH_SFP_PORT(24, 10, rgmii-id)
+		port24: port@24 {
+			reg = <24>;
+			label = SWITCH_PORT_LABEL(10);
+			pcs-handle = <&serdes4>;
+			phy-handle = <&phy24>;
+			phy-mode = "1000base-x";
+			fixed-link {
+				speed = <1000>;
+				full-duplex;
+			};
+		};
 	};
 };
diff --git a/target/linux/realtek/dts/rtl8380_netgear_gs310tp-v1.dts b/target/linux/realtek/dts/rtl8380_netgear_gs310tp-v1.dts
index 5219e926ec..636046ed1b 100644
--- a/target/linux/realtek/dts/rtl8380_netgear_gs310tp-v1.dts
+++ b/target/linux/realtek/dts/rtl8380_netgear_gs310tp-v1.dts
@@ -57,7 +57,28 @@
 &switch0 {
 	ports {
 		/* TODO: fixed link SFP is not right */
-		SWITCH_SFP_PORT(24, 9, 1000base-x)
-		SWITCH_SFP_PORT(26, 10, 1000base-x)
+
+		port24: port@24 {
+			reg = <24>;
+			label = SWITCH_PORT_LABEL(9);
+			pcs-handle = <&serdes4>;
+			phy-handle = <&phy24>;
+			phy-mode = "1000base-x";
+			fixed-link {
+				speed = <1000>;
+				full-duplex;
+			};
+		};
+		port26: port@26 {
+			reg = <26>;
+			label = SWITCH_PORT_LABEL(10);
+			pcs-handle = <&serdes5>;
+			phy-handle = <&phy26>;
+			phy-mode = "1000base-x";
+			fixed-link {
+				speed = <1000>;
+				full-duplex;
+			};
+		};
 	};
 };
diff --git a/target/linux/realtek/dts/rtl8380_tplink_sg2xxx.dtsi b/target/linux/realtek/dts/rtl8380_tplink_sg2xxx.dtsi
index 7249d52275..3854d5cf8b 100644
--- a/target/linux/realtek/dts/rtl8380_tplink_sg2xxx.dtsi
+++ b/target/linux/realtek/dts/rtl8380_tplink_sg2xxx.dtsi
@@ -168,8 +168,28 @@
 		SWITCH_PORT(8, 8, internal)
 
 		/* TODO: fixed link SFP is not right */
-		SWITCH_SFP_PORT(24, 9, 1000base-x)
-		SWITCH_SFP_PORT(26, 10, 1000base-x)
+		port24: port@24 {
+			reg = <24>;
+			label = SWITCH_PORT_LABEL(9);
+			pcs-handle = <&serdes4>;
+			phy-handle = <&phy24>;
+			phy-mode = "1000base-x";
+			fixed-link {
+				speed = <1000>;
+				full-duplex;
+			};
+		};
+		port26: port@26 {
+			reg = <26>;
+			label = SWITCH_PORT_LABEL(10);
+			pcs-handle = <&serdes5>;
+			phy-handle = <&phy26>;
+			phy-mode = "1000base-x";
+			fixed-link {
+				speed = <1000>;
+				full-duplex;
+			};
+		};
 
 		port@28 {
 			ethernet = <&ethernet0>;
diff --git a/target/linux/realtek/dts/rtl8382_apresia_aplgs120gtss.dts b/target/linux/realtek/dts/rtl8382_apresia_aplgs120gtss.dts
index 3d2adb27a4..db14e7963b 100644
--- a/target/linux/realtek/dts/rtl8382_apresia_aplgs120gtss.dts
+++ b/target/linux/realtek/dts/rtl8382_apresia_aplgs120gtss.dts
@@ -229,14 +229,14 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		SWITCH_PORT(0, 1, qsgmii)
-		SWITCH_PORT(1, 2, qsgmii)
-		SWITCH_PORT(2, 3, qsgmii)
-		SWITCH_PORT(3, 4, qsgmii)
-		SWITCH_PORT(4, 5, qsgmii)
-		SWITCH_PORT(5, 6, qsgmii)
-		SWITCH_PORT(6, 7, qsgmii)
-		SWITCH_PORT(7, 8, qsgmii)
+		SWITCH_PORT_SDS(0, 1, 0, qsgmii)
+		SWITCH_PORT_SDS(1, 2, 0, qsgmii)
+		SWITCH_PORT_SDS(2, 3, 0, qsgmii)
+		SWITCH_PORT_SDS(3, 4, 0, qsgmii)
+		SWITCH_PORT_SDS(4, 5, 1, qsgmii)
+		SWITCH_PORT_SDS(5, 6, 1, qsgmii)
+		SWITCH_PORT_SDS(6, 7, 1, qsgmii)
+		SWITCH_PORT_SDS(7, 8, 1, qsgmii)
 
 		SWITCH_PORT(8, 9, internal)
 		SWITCH_PORT(9, 10, internal)
@@ -247,10 +247,10 @@
 		SWITCH_PORT(14, 15, internal)
 		SWITCH_PORT(15, 16, internal)
 
-		SWITCH_PORT(24, 17, qsgmii)
-		SWITCH_PORT(25, 18, qsgmii)
-		SWITCH_PORT(26, 19, qsgmii)
-		SWITCH_PORT(27, 20, qsgmii)
+		SWITCH_PORT_SDS(24, 17, 4, qsgmii)
+		SWITCH_PORT_SDS(25, 18, 4, qsgmii)
+		SWITCH_PORT_SDS(26, 19, 4, qsgmii)
+		SWITCH_PORT_SDS(27, 20, 4, qsgmii)
 
 		port@28 {
 			ethernet = <&ethernet0>;
diff --git a/target/linux/realtek/dts/rtl8382_d-link_dgs-1210-16.dts b/target/linux/realtek/dts/rtl8382_d-link_dgs-1210-16.dts
index 022902f356..1591ae349a 100644
--- a/target/linux/realtek/dts/rtl8382_d-link_dgs-1210-16.dts
+++ b/target/linux/realtek/dts/rtl8382_d-link_dgs-1210-16.dts
@@ -39,14 +39,14 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		SWITCH_PORT(0, 1, qsgmii)
-		SWITCH_PORT(1, 2, qsgmii)
-		SWITCH_PORT(2, 3, qsgmii)
-		SWITCH_PORT(3, 4, qsgmii)
-		SWITCH_PORT(4, 5, qsgmii)
-		SWITCH_PORT(5, 6, qsgmii)
-		SWITCH_PORT(6, 7, qsgmii)
-		SWITCH_PORT(7, 8, qsgmii)
+		SWITCH_PORT_SDS(0, 1, 0, qsgmii)
+		SWITCH_PORT_SDS(1, 2, 0, qsgmii)
+		SWITCH_PORT_SDS(2, 3, 0, qsgmii)
+		SWITCH_PORT_SDS(3, 4, 0, qsgmii)
+		SWITCH_PORT_SDS(4, 5, 1, qsgmii)
+		SWITCH_PORT_SDS(5, 6, 1, qsgmii)
+		SWITCH_PORT_SDS(6, 7, 1, qsgmii)
+		SWITCH_PORT_SDS(7, 8, 1, qsgmii)
 
 		SWITCH_PORT(8, 9, internal)
 		SWITCH_PORT(9, 10, internal)
@@ -57,10 +57,10 @@
 		SWITCH_PORT(14, 15, internal)
 		SWITCH_PORT(15, 16, internal)
 
-		SWITCH_PORT(24, 17, qsgmii)
-		SWITCH_PORT(25, 18, qsgmii)
-		SWITCH_PORT(26, 19, qsgmii)
-		SWITCH_PORT(27, 20, qsgmii)
+		SWITCH_PORT_SDS(24, 17, 4, qsgmii)
+		SWITCH_PORT_SDS(25, 18, 4, qsgmii)
+		SWITCH_PORT_SDS(26, 19, 4, qsgmii)
+		SWITCH_PORT_SDS(27, 20, 4, qsgmii)
 
 		port@28 {
 			ethernet = <&ethernet0>;
diff --git a/target/linux/realtek/dts/rtl8382_d-link_dgs-1210-20.dts b/target/linux/realtek/dts/rtl8382_d-link_dgs-1210-20.dts
index 601d2980d6..0cf6ffb00c 100644
--- a/target/linux/realtek/dts/rtl8382_d-link_dgs-1210-20.dts
+++ b/target/linux/realtek/dts/rtl8382_d-link_dgs-1210-20.dts
@@ -39,14 +39,14 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		SWITCH_PORT(0, 1, qsgmii)
-		SWITCH_PORT(1, 2, qsgmii)
-		SWITCH_PORT(2, 3, qsgmii)
-		SWITCH_PORT(3, 4, qsgmii)
-		SWITCH_PORT(4, 5, qsgmii)
-		SWITCH_PORT(5, 6, qsgmii)
-		SWITCH_PORT(6, 7, qsgmii)
-		SWITCH_PORT(7, 8, qsgmii)
+		SWITCH_PORT_SDS(0, 1, 0, qsgmii)
+		SWITCH_PORT_SDS(1, 2, 0, qsgmii)
+		SWITCH_PORT_SDS(2, 3, 0, qsgmii)
+		SWITCH_PORT_SDS(3, 4, 0, qsgmii)
+		SWITCH_PORT_SDS(4, 5, 1, qsgmii)
+		SWITCH_PORT_SDS(5, 6, 1, qsgmii)
+		SWITCH_PORT_SDS(6, 7, 1, qsgmii)
+		SWITCH_PORT_SDS(7, 8, 1, qsgmii)
 
 		SWITCH_PORT(8, 9, internal)
 		SWITCH_PORT(9, 10, internal)
@@ -57,10 +57,10 @@
 		SWITCH_PORT(14, 15, internal)
 		SWITCH_PORT(15, 16, internal)
 
-		SWITCH_PORT(24, 17, qsgmii)
-		SWITCH_PORT(25, 18, qsgmii)
-		SWITCH_PORT(26, 19, qsgmii)
-		SWITCH_PORT(27, 20, qsgmii)
+		SWITCH_PORT_SDS(24, 17, 4, qsgmii)
+		SWITCH_PORT_SDS(25, 18, 4, qsgmii)
+		SWITCH_PORT_SDS(26, 19, 4, qsgmii)
+		SWITCH_PORT_SDS(27, 20, 4, qsgmii)
 
 		port@28 {
 			ethernet = <&ethernet0>;
diff --git a/target/linux/realtek/dts/rtl8382_d-link_dgs-1210-26.dts b/target/linux/realtek/dts/rtl8382_d-link_dgs-1210-26.dts
index 1102ae9424..34611e101e 100644
--- a/target/linux/realtek/dts/rtl8382_d-link_dgs-1210-26.dts
+++ b/target/linux/realtek/dts/rtl8382_d-link_dgs-1210-26.dts
@@ -82,14 +82,14 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		SWITCH_PORT(0, 1, qsgmii)
-		SWITCH_PORT(1, 2, qsgmii)
-		SWITCH_PORT(2, 3, qsgmii)
-		SWITCH_PORT(3, 4, qsgmii)
-		SWITCH_PORT(4, 5, qsgmii)
-		SWITCH_PORT(5, 6, qsgmii)
-		SWITCH_PORT(6, 7, qsgmii)
-		SWITCH_PORT(7, 8, qsgmii)
+		SWITCH_PORT_SDS(0, 1, 0, qsgmii)
+		SWITCH_PORT_SDS(1, 2, 0, qsgmii)
+		SWITCH_PORT_SDS(2, 3, 0, qsgmii)
+		SWITCH_PORT_SDS(3, 4, 0, qsgmii)
+		SWITCH_PORT_SDS(4, 5, 1, qsgmii)
+		SWITCH_PORT_SDS(5, 6, 1, qsgmii)
+		SWITCH_PORT_SDS(6, 7, 1, qsgmii)
+		SWITCH_PORT_SDS(7, 8, 1, qsgmii)
 
 		SWITCH_PORT(8, 9, internal)
 		SWITCH_PORT(9, 10, internal)
@@ -100,14 +100,14 @@
 		SWITCH_PORT(14, 15, internal)
 		SWITCH_PORT(15, 16, internal)
 
-		SWITCH_PORT(16, 17, qsgmii)
-		SWITCH_PORT(17, 18, qsgmii)
-		SWITCH_PORT(18, 19, qsgmii)
-		SWITCH_PORT(19, 20, qsgmii)
-		SWITCH_PORT(20, 21, qsgmii)
-		SWITCH_PORT(21, 22, qsgmii)
-		SWITCH_PORT(22, 23, qsgmii)
-		SWITCH_PORT(23, 24, qsgmii)
+		SWITCH_PORT_SDS(16, 17, 2, qsgmii)
+		SWITCH_PORT_SDS(17, 18, 2, qsgmii)
+		SWITCH_PORT_SDS(18, 19, 2, qsgmii)
+		SWITCH_PORT_SDS(19, 20, 2, qsgmii)
+		SWITCH_PORT_SDS(20, 21, 3, qsgmii)
+		SWITCH_PORT_SDS(21, 22, 3, qsgmii)
+		SWITCH_PORT_SDS(22, 23, 3, qsgmii)
+		SWITCH_PORT_SDS(23, 24, 3, qsgmii)
 
 		port@24 {
 			reg = <24>;
diff --git a/target/linux/realtek/dts/rtl8382_d-link_dgs-1210-28_common.dtsi b/target/linux/realtek/dts/rtl8382_d-link_dgs-1210-28_common.dtsi
index fe07078c2b..65e5646db4 100644
--- a/target/linux/realtek/dts/rtl8382_d-link_dgs-1210-28_common.dtsi
+++ b/target/linux/realtek/dts/rtl8382_d-link_dgs-1210-28_common.dtsi
@@ -40,14 +40,14 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		SWITCH_PORT(0, 1, qsgmii)
-		SWITCH_PORT(1, 2, qsgmii)
-		SWITCH_PORT(2, 3, qsgmii)
-		SWITCH_PORT(3, 4, qsgmii)
-		SWITCH_PORT(4, 5, qsgmii)
-		SWITCH_PORT(5, 6, qsgmii)
-		SWITCH_PORT(6, 7, qsgmii)
-		SWITCH_PORT(7, 8, qsgmii)
+		SWITCH_PORT_SDS(0, 1, 0, qsgmii)
+		SWITCH_PORT_SDS(1, 2, 0, qsgmii)
+		SWITCH_PORT_SDS(2, 3, 0, qsgmii)
+		SWITCH_PORT_SDS(3, 4, 0, qsgmii)
+		SWITCH_PORT_SDS(4, 5, 1, qsgmii)
+		SWITCH_PORT_SDS(5, 6, 1, qsgmii)
+		SWITCH_PORT_SDS(6, 7, 1, qsgmii)
+		SWITCH_PORT_SDS(7, 8, 1, qsgmii)
 
 		SWITCH_PORT(8, 9, internal)
 		SWITCH_PORT(9, 10, internal)
@@ -58,19 +58,19 @@
 		SWITCH_PORT(14, 15, internal)
 		SWITCH_PORT(15, 16, internal)
 
-		SWITCH_PORT(16, 17, qsgmii)
-		SWITCH_PORT(17, 18, qsgmii)
-		SWITCH_PORT(18, 19, qsgmii)
-		SWITCH_PORT(19, 20, qsgmii)
-		SWITCH_PORT(20, 21, qsgmii)
-		SWITCH_PORT(21, 22, qsgmii)
-		SWITCH_PORT(22, 23, qsgmii)
-		SWITCH_PORT(23, 24, qsgmii)
+		SWITCH_PORT_SDS(16, 17, 2, qsgmii)
+		SWITCH_PORT_SDS(17, 18, 2, qsgmii)
+		SWITCH_PORT_SDS(18, 19, 2, qsgmii)
+		SWITCH_PORT_SDS(19, 20, 2, qsgmii)
+		SWITCH_PORT_SDS(20, 21, 3, qsgmii)
+		SWITCH_PORT_SDS(21, 22, 3, qsgmii)
+		SWITCH_PORT_SDS(22, 23, 3, qsgmii)
+		SWITCH_PORT_SDS(23, 24, 3, qsgmii)
 
-		SWITCH_PORT(24, 25, qsgmii)
-		SWITCH_PORT(25, 26, qsgmii)
-		SWITCH_PORT(26, 27, qsgmii)
-		SWITCH_PORT(27, 28, qsgmii)
+		SWITCH_PORT_SDS(24, 25, 4, qsgmii)
+		SWITCH_PORT_SDS(25, 26, 4, qsgmii)
+		SWITCH_PORT_SDS(26, 27, 4, qsgmii)
+		SWITCH_PORT_SDS(27, 28, 4, qsgmii)
 
 		port@28 {
 			ethernet = <&ethernet0>;
diff --git a/target/linux/realtek/dts/rtl8382_hpe_1920-16g.dts b/target/linux/realtek/dts/rtl8382_hpe_1920-16g.dts
index 59043b2f6f..3e10cd62be 100644
--- a/target/linux/realtek/dts/rtl8382_hpe_1920-16g.dts
+++ b/target/linux/realtek/dts/rtl8382_hpe_1920-16g.dts
@@ -21,19 +21,19 @@
 		SWITCH_PORT(14, 7, internal)
 		SWITCH_PORT(15, 8, internal)
 
-		SWITCH_PORT(16, 9, qsgmii)
-		SWITCH_PORT(17, 10, qsgmii)
-		SWITCH_PORT(18, 11, qsgmii)
-		SWITCH_PORT(19, 12, qsgmii)
-		SWITCH_PORT(20, 13, qsgmii)
-		SWITCH_PORT(21, 14, qsgmii)
-		SWITCH_PORT(22, 15, qsgmii)
-		SWITCH_PORT(23, 16, qsgmii)
+		SWITCH_PORT_SDS(16, 9, 2, qsgmii)
+		SWITCH_PORT_SDS(17, 10, 2, qsgmii)
+		SWITCH_PORT_SDS(18, 11, 2, qsgmii)
+		SWITCH_PORT_SDS(19, 12, 2, qsgmii)
+		SWITCH_PORT_SDS(20, 13, 3, qsgmii)
+		SWITCH_PORT_SDS(21, 14, 3, qsgmii)
+		SWITCH_PORT_SDS(22, 15, 3, qsgmii)
+		SWITCH_PORT_SDS(23, 16, 3, qsgmii)
 
-		SWITCH_PORT(24, 17, qsgmii)
-		SWITCH_PORT(25, 18, qsgmii)
-		SWITCH_PORT(26, 19, qsgmii)
-		SWITCH_PORT(27, 20, qsgmii)
+		SWITCH_PORT_SDS(24, 17, 4, qsgmii)
+		SWITCH_PORT_SDS(25, 18, 4, qsgmii)
+		SWITCH_PORT_SDS(26, 19, 4, qsgmii)
+		SWITCH_PORT_SDS(27, 20, 4, qsgmii)
 
 		port@28 {
 			ethernet = <&ethernet0>;
diff --git a/target/linux/realtek/dts/rtl8382_hpe_1920-24g.dtsi b/target/linux/realtek/dts/rtl8382_hpe_1920-24g.dtsi
index 7358961943..a7cc555fa2 100644
--- a/target/linux/realtek/dts/rtl8382_hpe_1920-24g.dtsi
+++ b/target/linux/realtek/dts/rtl8382_hpe_1920-24g.dtsi
@@ -23,14 +23,14 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		SWITCH_PORT(0, 1, qsgmii)
-		SWITCH_PORT(1, 2, qsgmii)
-		SWITCH_PORT(2, 3, qsgmii)
-		SWITCH_PORT(3, 4, qsgmii)
-		SWITCH_PORT(4, 5, qsgmii)
-		SWITCH_PORT(5, 6, qsgmii)
-		SWITCH_PORT(6, 7, qsgmii)
-		SWITCH_PORT(7, 8, qsgmii)
+		SWITCH_PORT_SDS(0, 1, 0, qsgmii)
+		SWITCH_PORT_SDS(1, 2, 0, qsgmii)
+		SWITCH_PORT_SDS(2, 3, 0, qsgmii)
+		SWITCH_PORT_SDS(3, 4, 0, qsgmii)
+		SWITCH_PORT_SDS(4, 5, 1, qsgmii)
+		SWITCH_PORT_SDS(5, 6, 1, qsgmii)
+		SWITCH_PORT_SDS(6, 7, 1, qsgmii)
+		SWITCH_PORT_SDS(7, 8, 1, qsgmii)
 
 		SWITCH_PORT(8, 9, internal)
 		SWITCH_PORT(9, 10, internal)
@@ -41,19 +41,19 @@
 		SWITCH_PORT(14, 15, internal)
 		SWITCH_PORT(15, 16, internal)
 
-		SWITCH_PORT(16, 17, qsgmii)
-		SWITCH_PORT(17, 18, qsgmii)
-		SWITCH_PORT(18, 19, qsgmii)
-		SWITCH_PORT(19, 20, qsgmii)
-		SWITCH_PORT(20, 21, qsgmii)
-		SWITCH_PORT(21, 22, qsgmii)
-		SWITCH_PORT(22, 23, qsgmii)
-		SWITCH_PORT(23, 24, qsgmii)
+		SWITCH_PORT_SDS(16, 17, 2, qsgmii)
+		SWITCH_PORT_SDS(17, 18, 2, qsgmii)
+		SWITCH_PORT_SDS(18, 19, 2, qsgmii)
+		SWITCH_PORT_SDS(19, 20, 2, qsgmii)
+		SWITCH_PORT_SDS(20, 21, 3, qsgmii)
+		SWITCH_PORT_SDS(21, 22, 3, qsgmii)
+		SWITCH_PORT_SDS(22, 23, 3, qsgmii)
+		SWITCH_PORT_SDS(23, 24, 3, qsgmii)
 
-		SWITCH_PORT(24, 25, qsgmii)
-		SWITCH_PORT(25, 26, qsgmii)
-		SWITCH_PORT(26, 27, qsgmii)
-		SWITCH_PORT(27, 28, qsgmii)
+		SWITCH_PORT_SDS(24, 25, 4, qsgmii)
+		SWITCH_PORT_SDS(25, 26, 4, qsgmii)
+		SWITCH_PORT_SDS(26, 27, 4, qsgmii)
+		SWITCH_PORT_SDS(27, 28, 4, qsgmii)
 
 		port@28 {
 			ethernet = <&ethernet0>;
diff --git a/target/linux/realtek/dts/rtl8382_inaba_aml2-17gp.dts b/target/linux/realtek/dts/rtl8382_inaba_aml2-17gp.dts
index c3683dc6a8..9d60abc1fd 100644
--- a/target/linux/realtek/dts/rtl8382_inaba_aml2-17gp.dts
+++ b/target/linux/realtek/dts/rtl8382_inaba_aml2-17gp.dts
@@ -121,14 +121,14 @@
 		SWITCH_PORT(14, 7, internal)
 		SWITCH_PORT(15, 8, internal)
 
-		SWITCH_PORT(16, 9, qsgmii)
-		SWITCH_PORT(17, 10, qsgmii)
-		SWITCH_PORT(18, 11, qsgmii)
-		SWITCH_PORT(19, 12, qsgmii)
-		SWITCH_PORT(20, 13, qsgmii)
-		SWITCH_PORT(21, 14, qsgmii)
-		SWITCH_PORT(22, 15, qsgmii)
-		SWITCH_PORT(23, 16, qsgmii)
+		SWITCH_PORT_SDS(16, 9, 2, qsgmii)
+		SWITCH_PORT_SDS(17, 10, 2, qsgmii)
+		SWITCH_PORT_SDS(18, 11, 2, qsgmii)
+		SWITCH_PORT_SDS(19, 12, 2, qsgmii)
+		SWITCH_PORT_SDS(20, 13, 3, qsgmii)
+		SWITCH_PORT_SDS(21, 14, 3, qsgmii)
+		SWITCH_PORT_SDS(22, 15, 3, qsgmii)
+		SWITCH_PORT_SDS(23, 16, 3, qsgmii)
 
 		port@24 {
 			reg = <24>;
diff --git a/target/linux/realtek/dts/rtl8382_iodata_bsh-g24mb.dts b/target/linux/realtek/dts/rtl8382_iodata_bsh-g24mb.dts
index b2dd2dff8c..4f2b209e80 100644
--- a/target/linux/realtek/dts/rtl8382_iodata_bsh-g24mb.dts
+++ b/target/linux/realtek/dts/rtl8382_iodata_bsh-g24mb.dts
@@ -155,14 +155,14 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		SWITCH_PORT(0, 1, qsgmii)
-		SWITCH_PORT(1, 2, qsgmii)
-		SWITCH_PORT(2, 3, qsgmii)
-		SWITCH_PORT(3, 4, qsgmii)
-		SWITCH_PORT(4, 5, qsgmii)
-		SWITCH_PORT(5, 6, qsgmii)
-		SWITCH_PORT(6, 7, qsgmii)
-		SWITCH_PORT(7, 8, qsgmii)
+		SWITCH_PORT_SDS(0, 1, 0, qsgmii)
+		SWITCH_PORT_SDS(1, 2, 0, qsgmii)
+		SWITCH_PORT_SDS(2, 3, 0, qsgmii)
+		SWITCH_PORT_SDS(3, 4, 0, qsgmii)
+		SWITCH_PORT_SDS(4, 5, 1, qsgmii)
+		SWITCH_PORT_SDS(5, 6, 1, qsgmii)
+		SWITCH_PORT_SDS(6, 7, 1, qsgmii)
+		SWITCH_PORT_SDS(7, 8, 1, qsgmii)
 
 		SWITCH_PORT(8, 9, internal)
 		SWITCH_PORT(9, 10, internal)
@@ -173,14 +173,14 @@
 		SWITCH_PORT(14, 15, internal)
 		SWITCH_PORT(15, 16, internal)
 
-		SWITCH_PORT(16, 17, qsgmii)
-		SWITCH_PORT(17, 18, qsgmii)
-		SWITCH_PORT(18, 19, qsgmii)
-		SWITCH_PORT(19, 20, qsgmii)
-		SWITCH_PORT(20, 21, qsgmii)
-		SWITCH_PORT(21, 22, qsgmii)
-		SWITCH_PORT(22, 23, qsgmii)
-		SWITCH_PORT(23, 24, qsgmii)
+		SWITCH_PORT_SDS(16, 17, 2, qsgmii)
+		SWITCH_PORT_SDS(17, 18, 2, qsgmii)
+		SWITCH_PORT_SDS(18, 19, 2, qsgmii)
+		SWITCH_PORT_SDS(19, 20, 2, qsgmii)
+		SWITCH_PORT_SDS(20, 21, 3, qsgmii)
+		SWITCH_PORT_SDS(21, 22, 3, qsgmii)
+		SWITCH_PORT_SDS(22, 23, 3, qsgmii)
+		SWITCH_PORT_SDS(23, 24, 3, qsgmii)
 
 		port@28 {
 			ethernet = <&ethernet0>;
diff --git a/target/linux/realtek/dts/rtl8382_panasonic_m16eg-pn28160k.dts b/target/linux/realtek/dts/rtl8382_panasonic_m16eg-pn28160k.dts
index b2bc975722..17ed20e076 100644
--- a/target/linux/realtek/dts/rtl8382_panasonic_m16eg-pn28160k.dts
+++ b/target/linux/realtek/dts/rtl8382_panasonic_m16eg-pn28160k.dts
@@ -140,14 +140,14 @@
 		SWITCH_PORT(14, 7, internal)
 		SWITCH_PORT(15, 8, internal)
 
-		SWITCH_PORT(16, 9, qsgmii)
-		SWITCH_PORT(17, 10, qsgmii)
-		SWITCH_PORT(18, 11, qsgmii)
-		SWITCH_PORT(19, 12, qsgmii)
-		SWITCH_PORT(20, 13, qsgmii)
-		SWITCH_PORT(21, 14, qsgmii)
-		SWITCH_PORT(22, 15, qsgmii)
-		SWITCH_PORT(23, 16, qsgmii)
+		SWITCH_PORT_SDS(16, 9, 2, qsgmii)
+		SWITCH_PORT_SDS(17, 10, 2, qsgmii)
+		SWITCH_PORT_SDS(18, 11, 2, qsgmii)
+		SWITCH_PORT_SDS(19, 12, 2, qsgmii)
+		SWITCH_PORT_SDS(20, 13, 3, qsgmii)
+		SWITCH_PORT_SDS(21, 14, 3, qsgmii)
+		SWITCH_PORT_SDS(22, 15, 3, qsgmii)
+		SWITCH_PORT_SDS(23, 16, 3, qsgmii)
 
 		port@28 {
 			ethernet = <&ethernet0>;
diff --git a/target/linux/realtek/dts/rtl8382_panasonic_m24eg-pn28240k.dts b/target/linux/realtek/dts/rtl8382_panasonic_m24eg-pn28240k.dts
index 41df49f0aa..ccd49ad3ca 100644
--- a/target/linux/realtek/dts/rtl8382_panasonic_m24eg-pn28240k.dts
+++ b/target/linux/realtek/dts/rtl8382_panasonic_m24eg-pn28240k.dts
@@ -141,14 +141,14 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		SWITCH_PORT(0, 1, qsgmii)
-		SWITCH_PORT(1, 2, qsgmii)
-		SWITCH_PORT(2, 3, qsgmii)
-		SWITCH_PORT(3, 4, qsgmii)
-		SWITCH_PORT(4, 5, qsgmii)
-		SWITCH_PORT(5, 6, qsgmii)
-		SWITCH_PORT(6, 7, qsgmii)
-		SWITCH_PORT(7, 8, qsgmii)
+		SWITCH_PORT_SDS(0, 1, 0, qsgmii)
+		SWITCH_PORT_SDS(1, 2, 0, qsgmii)
+		SWITCH_PORT_SDS(2, 3, 0, qsgmii)
+		SWITCH_PORT_SDS(3, 4, 0, qsgmii)
+		SWITCH_PORT_SDS(4, 5, 1, qsgmii)
+		SWITCH_PORT_SDS(5, 6, 1, qsgmii)
+		SWITCH_PORT_SDS(6, 7, 1, qsgmii)
+		SWITCH_PORT_SDS(7, 8, 1, qsgmii)
 
 		SWITCH_PORT(8, 9, internal)
 		SWITCH_PORT(9, 10, internal)
@@ -159,14 +159,14 @@
 		SWITCH_PORT(14, 15, internal)
 		SWITCH_PORT(15, 16, internal)
 
-		SWITCH_PORT(16, 17, qsgmii)
-		SWITCH_PORT(17, 18, qsgmii)
-		SWITCH_PORT(18, 19, qsgmii)
-		SWITCH_PORT(19, 20, qsgmii)
-		SWITCH_PORT(20, 21, qsgmii)
-		SWITCH_PORT(21, 22, qsgmii)
-		SWITCH_PORT(22, 23, qsgmii)
-		SWITCH_PORT(23, 24, qsgmii)
+		SWITCH_PORT_SDS(16, 17, 2, qsgmii)
+		SWITCH_PORT_SDS(17, 18, 2, qsgmii)
+		SWITCH_PORT_SDS(18, 19, 2, qsgmii)
+		SWITCH_PORT_SDS(19, 20, 2, qsgmii)
+		SWITCH_PORT_SDS(20, 21, 3, qsgmii)
+		SWITCH_PORT_SDS(21, 22, 3, qsgmii)
+		SWITCH_PORT_SDS(22, 23, 3, qsgmii)
+		SWITCH_PORT_SDS(23, 24, 3, qsgmii)
 
 		port@28 {
 			ethernet = <&ethernet0>;
diff --git a/target/linux/realtek/dts/rtl8382_tplink_t1600g-28ts-v3.dts b/target/linux/realtek/dts/rtl8382_tplink_t1600g-28ts-v3.dts
index 20e0a868c6..6bb0d807a8 100644
--- a/target/linux/realtek/dts/rtl8382_tplink_t1600g-28ts-v3.dts
+++ b/target/linux/realtek/dts/rtl8382_tplink_t1600g-28ts-v3.dts
@@ -128,14 +128,14 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		SWITCH_PORT(0, 1, qsgmii)
-		SWITCH_PORT(1, 2, qsgmii)
-		SWITCH_PORT(2, 3, qsgmii)
-		SWITCH_PORT(3, 4, qsgmii)
-		SWITCH_PORT(4, 5, qsgmii)
-		SWITCH_PORT(5, 6, qsgmii)
-		SWITCH_PORT(6, 7, qsgmii)
-		SWITCH_PORT(7, 8, qsgmii)
+		SWITCH_PORT_SDS(0, 1, 0, qsgmii)
+		SWITCH_PORT_SDS(1, 2, 0, qsgmii)
+		SWITCH_PORT_SDS(2, 3, 0, qsgmii)
+		SWITCH_PORT_SDS(3, 4, 0, qsgmii)
+		SWITCH_PORT_SDS(4, 5, 1, qsgmii)
+		SWITCH_PORT_SDS(5, 6, 1, qsgmii)
+		SWITCH_PORT_SDS(6, 7, 1, qsgmii)
+		SWITCH_PORT_SDS(7, 8, 1, qsgmii)
 
 		SWITCH_PORT(8, 9, internal)
 		SWITCH_PORT(9, 10, internal)
@@ -146,14 +146,14 @@
 		SWITCH_PORT(14, 15, internal)
 		SWITCH_PORT(15, 16, internal)
 
-		SWITCH_PORT(16, 17, qsgmii)
-		SWITCH_PORT(17, 18, qsgmii)
-		SWITCH_PORT(18, 19, qsgmii)
-		SWITCH_PORT(19, 20, qsgmii)
-		SWITCH_PORT(20, 21, qsgmii)
-		SWITCH_PORT(21, 22, qsgmii)
-		SWITCH_PORT(22, 23, qsgmii)
-		SWITCH_PORT(23, 24, qsgmii)
+		SWITCH_PORT_SDS(16, 17, 2, qsgmii)
+		SWITCH_PORT_SDS(17, 18, 2, qsgmii)
+		SWITCH_PORT_SDS(18, 19, 2, qsgmii)
+		SWITCH_PORT_SDS(19, 20, 2, qsgmii)
+		SWITCH_PORT_SDS(20, 21, 3, qsgmii)
+		SWITCH_PORT_SDS(21, 22, 3, qsgmii)
+		SWITCH_PORT_SDS(22, 23, 3, qsgmii)
+		SWITCH_PORT_SDS(23, 24, 3, qsgmii)
 
 		port@28 {
 			ethernet = <&ethernet0>;
diff --git a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-16-a1.dts b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-16-a1.dts
index 846ddce777..4fe7a59389 100644
--- a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-16-a1.dts
+++ b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-16-a1.dts
@@ -21,14 +21,14 @@
 
 &switch0 {
 	ports {
-		SWITCH_PORT(16, 9, qsgmii)
-		SWITCH_PORT(17, 10, qsgmii)
-		SWITCH_PORT(18, 11, qsgmii)
-		SWITCH_PORT(19, 12, qsgmii)
-		SWITCH_PORT(20, 13, qsgmii)
-		SWITCH_PORT(21, 14, qsgmii)
-		SWITCH_PORT(22, 15, qsgmii)
-		SWITCH_PORT(23, 16, qsgmii)
+		SWITCH_PORT_SDS(16, 9, 2, qsgmii)
+		SWITCH_PORT_SDS(17, 10, 2, qsgmii)
+		SWITCH_PORT_SDS(18, 11, 2, qsgmii)
+		SWITCH_PORT_SDS(19, 12, 2, qsgmii)
+		SWITCH_PORT_SDS(20, 13, 3, qsgmii)
+		SWITCH_PORT_SDS(21, 14, 3, qsgmii)
+		SWITCH_PORT_SDS(22, 15, 3, qsgmii)
+		SWITCH_PORT_SDS(23, 16, 3, qsgmii)
 	};
 };
 
diff --git a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24-a1.dts b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24-a1.dts
index b83328b03c..63c96a88ae 100644
--- a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24-a1.dts
+++ b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24-a1.dts
@@ -79,14 +79,14 @@
 
 &switch0 {
 	ports {
-		SWITCH_PORT(0, 1, qsgmii)
-		SWITCH_PORT(1, 2, qsgmii)
-		SWITCH_PORT(2, 3, qsgmii)
-		SWITCH_PORT(3, 4, qsgmii)
-		SWITCH_PORT(4, 5, qsgmii)
-		SWITCH_PORT(5, 6, qsgmii)
-		SWITCH_PORT(6, 7, qsgmii)
-		SWITCH_PORT(7, 8, qsgmii)
+		SWITCH_PORT_SDS(0, 1, 0, qsgmii)
+		SWITCH_PORT_SDS(1, 2, 0, qsgmii)
+		SWITCH_PORT_SDS(2, 3, 0, qsgmii)
+		SWITCH_PORT_SDS(3, 4, 0, qsgmii)
+		SWITCH_PORT_SDS(4, 5, 1, qsgmii)
+		SWITCH_PORT_SDS(5, 6, 1, qsgmii)
+		SWITCH_PORT_SDS(6, 7, 1, qsgmii)
+		SWITCH_PORT_SDS(7, 8, 1, qsgmii)
 
 		SWITCH_PORT(8, 9, internal)
 		SWITCH_PORT(9, 10, internal)
@@ -97,14 +97,14 @@
 		SWITCH_PORT(14, 15, internal)
 		SWITCH_PORT(15, 16, internal)
 
-		SWITCH_PORT(16, 17, qsgmii)
-		SWITCH_PORT(17, 18, qsgmii)
-		SWITCH_PORT(18, 19, qsgmii)
-		SWITCH_PORT(19, 20, qsgmii)
-		SWITCH_PORT(20, 21, qsgmii)
-		SWITCH_PORT(21, 22, qsgmii)
-		SWITCH_PORT(22, 23, qsgmii)
-		SWITCH_PORT(23, 24, qsgmii)
+		SWITCH_PORT_SDS(16, 17, 2, qsgmii)
+		SWITCH_PORT_SDS(17, 18, 2, qsgmii)
+		SWITCH_PORT_SDS(18, 19, 2, qsgmii)
+		SWITCH_PORT_SDS(19, 20, 2, qsgmii)
+		SWITCH_PORT_SDS(20, 21, 3, qsgmii)
+		SWITCH_PORT_SDS(21, 22, 3, qsgmii)
+		SWITCH_PORT_SDS(22, 23, 3, qsgmii)
+		SWITCH_PORT_SDS(23, 24, 3, qsgmii)
 
 		port@24 {
 			reg = <24>;
diff --git a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24e-a1.dts b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24e-a1.dts
index 1f2a565d81..c54648cc32 100644
--- a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24e-a1.dts
+++ b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24e-a1.dts
@@ -30,14 +30,14 @@
 
 &switch0 {
 	ports {
-		SWITCH_PORT(1, 1, qsgmii)
-		SWITCH_PORT(0, 2, qsgmii)
-		SWITCH_PORT(3, 3, qsgmii)
-		SWITCH_PORT(2, 4, qsgmii)
-		SWITCH_PORT(5, 5, qsgmii)
-		SWITCH_PORT(4, 6, qsgmii)
-		SWITCH_PORT(7, 7, qsgmii)
-		SWITCH_PORT(6, 8, qsgmii)
+		SWITCH_PORT_SDS(1, 1, 0, qsgmii)
+		SWITCH_PORT_SDS(0, 2, 0, qsgmii)
+		SWITCH_PORT_SDS(3, 3, 0, qsgmii)
+		SWITCH_PORT_SDS(2, 4, 0, qsgmii)
+		SWITCH_PORT_SDS(5, 5, 1, qsgmii)
+		SWITCH_PORT_SDS(4, 6, 1, qsgmii)
+		SWITCH_PORT_SDS(7, 7, 1, qsgmii)
+		SWITCH_PORT_SDS(6, 8, 1, qsgmii)
 
 		SWITCH_PORT(9, 9, internal)
 		SWITCH_PORT(8, 10, internal)
@@ -48,14 +48,14 @@
 		SWITCH_PORT(15, 15, internal)
 		SWITCH_PORT(14, 16, internal)
 
-		SWITCH_PORT(17, 17, qsgmii)
-		SWITCH_PORT(16, 18, qsgmii)
-		SWITCH_PORT(19, 19, qsgmii)
-		SWITCH_PORT(18, 20, qsgmii)
-		SWITCH_PORT(21, 21, qsgmii)
-		SWITCH_PORT(20, 22, qsgmii)
-		SWITCH_PORT(23, 23, qsgmii)
-		SWITCH_PORT(22, 24, qsgmii)
+		SWITCH_PORT_SDS(17, 17, 2, qsgmii)
+		SWITCH_PORT_SDS(16, 18, 2, qsgmii)
+		SWITCH_PORT_SDS(19, 19, 2, qsgmii)
+		SWITCH_PORT_SDS(18, 20, 2, qsgmii)
+		SWITCH_PORT_SDS(21, 21, 3, qsgmii)
+		SWITCH_PORT_SDS(20, 22, 3, qsgmii)
+		SWITCH_PORT_SDS(23, 23, 3, qsgmii)
+		SWITCH_PORT_SDS(22, 24, 3, qsgmii)
 	};
 };
 
diff --git a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24ep-a1.dts b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24ep-a1.dts
index b4d07dd2d5..e3006d77a4 100644
--- a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24ep-a1.dts
+++ b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24ep-a1.dts
@@ -34,14 +34,14 @@
 
 &switch0 {
 	ports {
-		SWITCH_PORT(0, 1, qsgmii)
-		SWITCH_PORT(1, 2, qsgmii)
-		SWITCH_PORT(2, 3, qsgmii)
-		SWITCH_PORT(3, 4, qsgmii)
-		SWITCH_PORT(4, 5, qsgmii)
-		SWITCH_PORT(5, 6, qsgmii)
-		SWITCH_PORT(6, 7, qsgmii)
-		SWITCH_PORT(7, 8, qsgmii)
+		SWITCH_PORT_SDS(0, 1, 0, qsgmii)
+		SWITCH_PORT_SDS(1, 2, 0, qsgmii)
+		SWITCH_PORT_SDS(2, 3, 0, qsgmii)
+		SWITCH_PORT_SDS(3, 4, 0, qsgmii)
+		SWITCH_PORT_SDS(4, 5, 1, qsgmii)
+		SWITCH_PORT_SDS(5, 6, 1, qsgmii)
+		SWITCH_PORT_SDS(6, 7, 1, qsgmii)
+		SWITCH_PORT_SDS(7, 8, 1, qsgmii)
 
 		SWITCH_PORT(8, 9, internal)
 		SWITCH_PORT(9, 10, internal)
@@ -52,13 +52,13 @@
 		SWITCH_PORT(14, 15, internal)
 		SWITCH_PORT(15, 16, internal)
 
-		SWITCH_PORT(16, 17, qsgmii)
-		SWITCH_PORT(17, 18, qsgmii)
-		SWITCH_PORT(18, 19, qsgmii)
-		SWITCH_PORT(19, 20, qsgmii)
-		SWITCH_PORT(20, 21, qsgmii)
-		SWITCH_PORT(21, 22, qsgmii)
-		SWITCH_PORT(22, 23, qsgmii)
-		SWITCH_PORT(23, 24, qsgmii)
+		SWITCH_PORT_SDS(16, 17, 2, qsgmii)
+		SWITCH_PORT_SDS(17, 18, 2, qsgmii)
+		SWITCH_PORT_SDS(18, 19, 2, qsgmii)
+		SWITCH_PORT_SDS(19, 20, 2, qsgmii)
+		SWITCH_PORT_SDS(20, 21, 3, qsgmii)
+		SWITCH_PORT_SDS(21, 22, 3, qsgmii)
+		SWITCH_PORT_SDS(22, 23, 3, qsgmii)
+		SWITCH_PORT_SDS(23, 24, 3, qsgmii)
 	};
 };
diff --git a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24hp-a1.dts b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24hp-a1.dts
index fb388e0a34..8c8bc0b2ba 100644
--- a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24hp-a1.dts
+++ b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24hp-a1.dts
@@ -79,14 +79,14 @@
 
 &switch0 {
 	ports {
-		SWITCH_PORT(0, 1, qsgmii)
-		SWITCH_PORT(1, 2, qsgmii)
-		SWITCH_PORT(2, 3, qsgmii)
-		SWITCH_PORT(3, 4, qsgmii)
-		SWITCH_PORT(4, 5, qsgmii)
-		SWITCH_PORT(5, 6, qsgmii)
-		SWITCH_PORT(6, 7, qsgmii)
-		SWITCH_PORT(7, 8, qsgmii)
+		SWITCH_PORT_SDS(0, 1, 0, qsgmii)
+		SWITCH_PORT_SDS(1, 2, 0, qsgmii)
+		SWITCH_PORT_SDS(2, 3, 0, qsgmii)
+		SWITCH_PORT_SDS(3, 4, 0, qsgmii)
+		SWITCH_PORT_SDS(4, 5, 1, qsgmii)
+		SWITCH_PORT_SDS(5, 6, 1, qsgmii)
+		SWITCH_PORT_SDS(6, 7, 1, qsgmii)
+		SWITCH_PORT_SDS(7, 8, 1, qsgmii)
 
 		SWITCH_PORT(8, 9, internal)
 		SWITCH_PORT(9, 10, internal)
@@ -97,14 +97,14 @@
 		SWITCH_PORT(14, 15, internal)
 		SWITCH_PORT(15, 16, internal)
 
-		SWITCH_PORT(16, 17, qsgmii)
-		SWITCH_PORT(17, 18, qsgmii)
-		SWITCH_PORT(18, 19, qsgmii)
-		SWITCH_PORT(19, 20, qsgmii)
-		SWITCH_PORT(20, 21, qsgmii)
-		SWITCH_PORT(21, 22, qsgmii)
-		SWITCH_PORT(22, 23, qsgmii)
-		SWITCH_PORT(23, 24, qsgmii)
+		SWITCH_PORT_SDS(16, 17, 2, qsgmii)
+		SWITCH_PORT_SDS(17, 18, 2, qsgmii)
+		SWITCH_PORT_SDS(18, 19, 2, qsgmii)
+		SWITCH_PORT_SDS(19, 20, 2, qsgmii)
+		SWITCH_PORT_SDS(20, 21, 3, qsgmii)
+		SWITCH_PORT_SDS(21, 22, 3, qsgmii)
+		SWITCH_PORT_SDS(22, 23, 3, qsgmii)
+		SWITCH_PORT_SDS(23, 24, 3, qsgmii)
 
 		port@24 {
 			reg = <24>;
diff --git a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24hp-b1.dts b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24hp-b1.dts
index fba5d0eb05..42f631316c 100644
--- a/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24hp-b1.dts
+++ b/target/linux/realtek/dts/rtl8382_zyxel_gs1900-24hp-b1.dts
@@ -75,14 +75,14 @@
 
 &switch0 {
 	ports {
-		SWITCH_PORT(0, 1, qsgmii)
-		SWITCH_PORT(1, 2, qsgmii)
-		SWITCH_PORT(2, 3, qsgmii)
-		SWITCH_PORT(3, 4, qsgmii)
-		SWITCH_PORT(4, 5, qsgmii)
-		SWITCH_PORT(5, 6, qsgmii)
-		SWITCH_PORT(6, 7, qsgmii)
-		SWITCH_PORT(7, 8, qsgmii)
+		SWITCH_PORT_SDS(0, 1, 0, qsgmii)
+		SWITCH_PORT_SDS(1, 2, 0, qsgmii)
+		SWITCH_PORT_SDS(2, 3, 0, qsgmii)
+		SWITCH_PORT_SDS(3, 4, 0, qsgmii)
+		SWITCH_PORT_SDS(4, 5, 1, qsgmii)
+		SWITCH_PORT_SDS(5, 6, 1, qsgmii)
+		SWITCH_PORT_SDS(6, 7, 1, qsgmii)
+		SWITCH_PORT_SDS(7, 8, 1, qsgmii)
 
 		SWITCH_PORT(8, 9, internal)
 		SWITCH_PORT(9, 10, internal)
@@ -93,14 +93,14 @@
 		SWITCH_PORT(14, 15, internal)
 		SWITCH_PORT(15, 16, internal)
 
-		SWITCH_PORT(16, 17, qsgmii)
-		SWITCH_PORT(17, 18, qsgmii)
-		SWITCH_PORT(18, 19, qsgmii)
-		SWITCH_PORT(19, 20, qsgmii)
-		SWITCH_PORT(20, 21, qsgmii)
-		SWITCH_PORT(21, 22, qsgmii)
-		SWITCH_PORT(22, 23, qsgmii)
-		SWITCH_PORT(23, 24, qsgmii)
+		SWITCH_PORT_SDS(16, 17, 2, qsgmii)
+		SWITCH_PORT_SDS(17, 18, 2, qsgmii)
+		SWITCH_PORT_SDS(18, 19, 2, qsgmii)
+		SWITCH_PORT_SDS(19, 20, 2, qsgmii)
+		SWITCH_PORT_SDS(20, 21, 3, qsgmii)
+		SWITCH_PORT_SDS(21, 22, 3, qsgmii)
+		SWITCH_PORT_SDS(22, 23, 3, qsgmii)
+		SWITCH_PORT_SDS(23, 24, 3, qsgmii)
 
 
 		port@24 {
diff --git a/target/linux/realtek/files-6.12/drivers/net/dsa/rtl83xx/common.c b/target/linux/realtek/files-6.12/drivers/net/dsa/rtl83xx/common.c
index 6115c48f30..52a6dd7345 100644
--- a/target/linux/realtek/files-6.12/drivers/net/dsa/rtl83xx/common.c
+++ b/target/linux/realtek/files-6.12/drivers/net/dsa/rtl83xx/common.c
@@ -408,13 +408,6 @@ static int __init rtl83xx_mdio_probe(struct rtl838x_switch_priv *priv)
 		sw_w32_mask(BIT(7), 0, RTL839X_SMI_GLB_CTRL);
 	}
 
-	/* Power on fibre ports and reset them if necessary */
-	if (priv->ports[24].phy == PHY_RTL838X_SDS) {
-		pr_debug("Powering on fibre ports & reset\n");
-		rtl8380_sds_power(24, 1);
-		rtl8380_sds_power(26, 1);
-	}
-
 	return 0;
 }
 
diff --git a/target/linux/realtek/files-6.12/drivers/net/dsa/rtl83xx/dsa.c b/target/linux/realtek/files-6.12/drivers/net/dsa/rtl83xx/dsa.c
index b8c944425e..66f4c6c148 100644
--- a/target/linux/realtek/files-6.12/drivers/net/dsa/rtl83xx/dsa.c
+++ b/target/linux/realtek/files-6.12/drivers/net/dsa/rtl83xx/dsa.c
@@ -652,6 +652,7 @@ static struct phylink_pcs *rtldsa_phylink_mac_select_pcs(struct dsa_switch *ds,
 	return priv->pcs[port];
 }
 
+__attribute__((unused))
 static void rtl83xx_config_interface(int port, phy_interface_t interface)
 {
 	u32 old, int_shift, sds_shift;
@@ -754,7 +755,7 @@ static void rtl83xx_phylink_mac_config(struct dsa_switch *ds, int port,
 	mcr = sw_r32(priv->r->mac_force_mode_ctrl(port));
 	if (mode == MLO_AN_PHY || phylink_autoneg_inband(mode)) {
 		pr_debug("port %d PHY autonegotiates\n", port);
-		rtl83xx_config_interface(port, state->interface);
+
 		mcr |= RTL838X_NWAY_EN;
 	} else {
 		mcr &= ~RTL838X_NWAY_EN;
diff --git a/target/linux/realtek/files-6.12/drivers/net/pcs/pcs-rtl-otto.c b/target/linux/realtek/files-6.12/drivers/net/pcs/pcs-rtl-otto.c
index fff84a3e84..e41c89e713 100644
--- a/target/linux/realtek/files-6.12/drivers/net/pcs/pcs-rtl-otto.c
+++ b/target/linux/realtek/files-6.12/drivers/net/pcs/pcs-rtl-otto.c
@@ -453,7 +453,6 @@ static int rtpcs_838x_sds_patch(struct rtpcs_ctrl *ctrl, u32 sds,
 	return 0;
 }
 
-__always_unused
 static int rtpcs_838x_init_serdes_common(struct rtpcs_ctrl *ctrl)
 {
 	u32 val;
@@ -474,7 +473,6 @@ static int rtpcs_838x_init_serdes_common(struct rtpcs_ctrl *ctrl)
 	return 0;
 }
 
-__always_unused
 static int rtpcs_838x_setup_serdes(struct rtpcs_ctrl *ctrl, int sds,
 				   phy_interface_t mode)
 {
@@ -3101,6 +3099,8 @@ static const struct rtpcs_config rtpcs_838x_cfg = {
 	.mac_rx_pause_sts	= RTPCS_838X_MAC_RX_PAUSE_STS,
 	.mac_tx_pause_sts	= RTPCS_838X_MAC_TX_PAUSE_STS,
 	.pcs_ops		= &rtpcs_838x_pcs_ops,
+	.init_serdes_common	= rtpcs_838x_init_serdes_common,
+	.setup_serdes		= rtpcs_838x_setup_serdes,
 };
 
 static const struct phylink_pcs_ops rtpcs_839x_pcs_ops = {
diff --git a/target/linux/realtek/files-6.12/drivers/net/phy/rtl83xx-phy.c b/target/linux/realtek/files-6.12/drivers/net/phy/rtl83xx-phy.c
index fe72beded3..04b673e0c0 100644
--- a/target/linux/realtek/files-6.12/drivers/net/phy/rtl83xx-phy.c
+++ b/target/linux/realtek/files-6.12/drivers/net/phy/rtl83xx-phy.c
@@ -146,6 +146,7 @@ static void rtl8380_phy_reset(struct phy_device *phydev)
 /* Read the link and speed status of the 2 internal SGMII/1000Base-X
  * ports of the RTL838x SoCs
  */
+__attribute__((unused))
 static int rtl8380_read_status(struct phy_device *phydev)
 {
 	int err;
@@ -1107,14 +1108,7 @@ static int rtl838x_serdes_probe(struct phy_device *phydev)
 	if (addr < 24)
 		return -ENODEV;
 
-	/* On the RTL8380M, PHYs 24-27 connect to the internal SerDes */
-	if (soc_info.id == 0x8380) {
-		if (addr == 24)
-			return rtl8380_configure_serdes(phydev);
-		return 0;
-	}
-
-	return -ENODEV;
+	return 0;
 }
 
 static int rtl8393_serdes_probe(struct phy_device *phydev)