From f3bae0fa4b2e2e3eea64102eb40cd0dffb59f9d3 Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Fri, 21 Apr 2017 09:40:01 +0200
Subject: mediatek: fix support for gmac1 using external PHY

Signed-off-by: John Crispin <john@phrozen.org>
---
 .../files/arch/arm/boot/dts/mt7623-NAND.dts        | 27 +++++++++-
 .../files/arch/arm/boot/dts/mt7623-eMMC.dts        | 59 ++++++++++++++++++++++
 2 files changed, 84 insertions(+), 2 deletions(-)

(limited to 'target/linux/mediatek/files')

diff --git a/target/linux/mediatek/files/arch/arm/boot/dts/mt7623-NAND.dts b/target/linux/mediatek/files/arch/arm/boot/dts/mt7623-NAND.dts
index d90e0fbcb5..072ebe764d 100644
--- a/target/linux/mediatek/files/arch/arm/boot/dts/mt7623-NAND.dts
+++ b/target/linux/mediatek/files/arch/arm/boot/dts/mt7623-NAND.dts
@@ -454,6 +454,14 @@
 &gmac1 {
 	mac-address = [00 11 22 33 44 56];
 	status = "okay";
+
+	phy-mode = "trgmii";
+
+	fixed-link {
+		speed = <1000>;
+		full-duplex;
+		pause;
+	};
 };
 
 &gmac2 {
@@ -490,29 +498,45 @@
 			port@0 {
 				reg = <0>;
 				label = "lan0";
+				cpu = <&cpu_port0>;
 			};
 
 			port@1 {
 				reg = <1>;
 				label = "lan1";
+				cpu = <&cpu_port0>;
 			};
 
 			port@2 {
 				reg = <2>;
 				label = "lan2";
+				cpu = <&cpu_port0>;
 			};
 
 			port@3 {
 				reg = <3>;
 				label = "lan3";
+				cpu = <&cpu_port0>;
 			};
 
 			port@4 {
 				reg = <4>;
 				label = "wan";
+				cpu = <&cpu_port1>;
 			};
 
-			port@6 {
+			cpu_port1: port@5 {
+				reg = <5>;
+				label = "cpu";
+				ethernet = <&gmac2>;
+				phy-mode = "trgmii";
+				fixed-link {
+					speed = <1000>;
+					full-duplex;
+				};
+			};
+
+			cpu_port0: port@6 {
 				reg = <6>;
 				label = "cpu";
 				ethernet = <&gmac1>;
@@ -526,7 +550,6 @@
 	};
 };
 
-
 &pwm {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pwm_pins>;
diff --git a/target/linux/mediatek/files/arch/arm/boot/dts/mt7623-eMMC.dts b/target/linux/mediatek/files/arch/arm/boot/dts/mt7623-eMMC.dts
index 86c4dd5746..36b0065025 100644
--- a/target/linux/mediatek/files/arch/arm/boot/dts/mt7623-eMMC.dts
+++ b/target/linux/mediatek/files/arch/arm/boot/dts/mt7623-eMMC.dts
@@ -474,6 +474,65 @@
 &gmac2 {
 	mac-address = [00 11 22 33 44 55];
 	status = "okay";
+
+	phy-handle = <&phy5>;
+};
+
+&mdio0 {
+	switch@0 {
+		compatible = "mediatek,mt7530";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&eth_default>;
+
+		core-supply = <&mt6323_vpa_reg>;
+		io-supply = <&mt6323_vemc3v3_reg>;
+		reset-gpios = <&pio 33 0>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+			port@0 {
+				reg = <0>;
+				label = "lan0";
+			};
+
+			port@1 {
+				reg = <1>;
+				label = "lan1";
+			};
+
+			port@2 {
+				reg = <2>;
+				label = "lan2";
+			};
+
+			port@3 {
+				reg = <3>;
+				label = "lan3";
+			};
+
+			port@6 {
+				reg = <6>;
+				label = "cpu";
+				ethernet = <&gmac1>;
+				phy-mode = "trgmii";
+				fixed-link {
+					speed = <1000>;
+					full-duplex;
+				};
+			};
+		};
+	};
+
+	phy5: ethernet-phy@5 {
+		reg = <5>;
+		phy-mode = "rgmii-rxid";
+	};
 };
 
 &pwm {
-- 
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