mediatek: add mt7531 DSA support

Signed-off-by: John Crispin <john@phrozen.org>

1 files changed, 50 insertions, 37 deletions

diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64-rootdisk.dts b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64-rootdisk.dts
index 9d80366a18..6a14ef369b 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64-rootdisk.dts
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64-rootdisk.dts
@@ -53,13 +53,6 @@
 		};
 	};
 
-	gsw: gsw@0 {
-		compatible = "mediatek,mt753x";
-		mediatek,ethsys = <&ethsys>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-	};
-
 	leds {
 		compatible = "gpio-leds";
 
@@ -150,37 +143,57 @@
 	mdio: mdio-bus {
 		#address-cells = <1>;
 		#size-cells = <0>;
-	};
-};
 
-&gsw {
-        mediatek,mdio = <&mdio>;
-        mediatek,portmap = "wllll";
-        mediatek,mdio_master_pinmux = <0>;
-        reset-gpios = <&pio 54 0>;
-        interrupt-parent = <&pio>;
-        interrupts = <53 IRQ_TYPE_LEVEL_HIGH>;
-        status = "okay";
-
-        port5: port@5 {
-                compatible = "mediatek,mt753x-port";
-                reg = <5>;
-                phy-mode = "rgmii";
-                fixed-link {
-                        speed = <1000>;
-                        full-duplex;
-                };
-        };
-
-        port6: port@6 {
-                compatible = "mediatek,mt753x-port";
-                reg = <6>;
-                phy-mode = "sgmii";
-                fixed-link {
-                        speed = <2500>;
-                        full-duplex;
-                };
-        };
+		switch@1f {
+			compatible = "mediatek,mt7531";
+			reg = <0x1f>;
+			reset-gpios = <&pio 54 0>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				wan: port@0 {
+					reg = <0>;
+					label = "wan";
+				};
+
+				port@1 {
+					reg = <1>;
+					label = "lan0";
+				};
+
+				port@2 {
+					reg = <2>;
+					label = "lan1";
+				};
+
+				port@3 {
+					reg = <3>;
+					label = "lan2";
+				};
+
+				port@4 {
+					reg = <4>;
+					label = "lan3";
+				};
+
+				port@6 {
+					reg = <6>;
+					label = "cpu";
+					ethernet = <&gmac0>;
+					phy-mode = "2500base-x";
+
+					fixed-link {
+						speed = <2500>;
+						full-duplex;
+						pause;
+					};
+				};
+			};
+		};
+
+	};
 };
 
 &i2c1 {