ath79: ar933x: Update dts for current ag71xx driver

gmac0 is always connected to switch phy4 and mdio1 is always needed.
So add phy handle for eth0 and enable mdio1 by default.
Move fixed-link for gmac1 from device dts to ar9331.dtsi because gmac1 is always connected to builtin switch.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>

target/linux/ath79/dts/ar9330.dtsi

@@ -160,28 +160,44 @@
 
 	resets = <&rst 9>;
 	reset-names = "mac";
-};
+	phy-mode = "mii";
-
+	phy-handle = <&swphy4>;
-&mdio0 {
-	regmap = <&eth1>;
-	builtin-switch;
-	resets = <&rst 23>;
-	reset-names = "mdio";
 };
 
 &mdio1 {
+	status = "okay";
+
 	resets = <&rst 23>;
 	reset-names = "mdio";
-
 	builtin-switch;
+
+	builtin_switch: switch0@1f {
+		compatible = "qca,ar8216-builtin";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		reg = <0x1f>;
+
+		mdio-bus {
+			swphy4: ethernet-phy@4 {
+				reg = <4>;
+				phy-mode = "mii";
+			};
+		};
+	};
 };
 
 &eth1 {
-	compatible = "qca,ar9330-eth", "syscon";
+	compatible = "qca,ar9330-eth", "syscon", "simple-mfd";
 
 	pll-data = <0x00110000 0x00001099 0x00991099>;
 	phy-mode = "gmii";
 
 	resets = <&rst 13>;
 	reset-names = "mac";
+
+	fixed-link {
+		speed = <1000>;
+		full-duplex;
+	};
 };

target/linux/ath79/dts/ar9330_glinet_ar150.dts

@@ -123,21 +123,10 @@
 	};
 };
 
-&mdio0 {
-	status = "okay";
-
-	phy4: ethernet-phy@4 {
-		reg = <4>;
-		phy-mode = "mii";
-	};
-};
-
 &eth0 {
 	status = "okay";
 
 	mtd-mac-address = <&art 0x0>;
-
-	phy-handle = <&phy4>;
 };
 
 &eth1 {
@@ -145,11 +134,6 @@
 
 	mtd-mac-address = <&art 0x0>;
 
-	fixed-link {
-		speed = <1000>;
-		full-duplex;
-	};
-
 	gmac-config {
 		device = <&gmac>;
 

target/linux/ath79/dts/ar9331_embeddedwireless_dorin.dts

@@ -108,12 +108,6 @@
 
 	mtd-mac-address = <&art 0x1002>;
 	mtd-mac-address-increment = <0x40>;
-
-	fixed-link {
-		speed = <1000>;
-		full-duplex;
-	};
-
 };
 
 &mdio1 {

target/linux/ath79/dts/ar9331_etactica-eg200.dts

@@ -73,18 +73,9 @@
 	status = "okay";
 };
 
-&mdio0 {
-	status = "okay";
-	phy4: ethernet-phy@4 {
-		reg = <4>;
-		phy-mode = "mii";
-	};
-};
-
 &eth0 {
 	status = "okay";
 	mtd-mac-address = <&art 0x0>;
-	phy-handle = <&phy4>;
 
 	gmac-config {
 		device = <&gmac>;
@@ -93,6 +84,11 @@
 	};
 };
 
+&eth1 {
+	status = "okay";
+	compatible = "syscon", "simple-mfd";
+};
+
 &spi {
 	num-chipselects = <1>;
 	status = "okay";

target/linux/ath79/dts/ar9331_tl-mr3020-v1.dts

@@ -155,29 +155,22 @@
 	};
 };
 
-&mdio1 {
+
+&eth0 {
 	status = "okay";
-	phy4: ethernet-phy@4 {
+
-		reg = <4>;
+	mtd-mac-address = <&uboot 0x1fc00>;
+	gmac-config {
+		device = <&gmac>;
+
+		switch-phy-addr-swap = <0>;
+		switch-phy-swap = <0>;
 	};
 };
 
 &eth1 {
 	status = "okay";
-	phy-handle = <&phy4>;
+	compatible = "syscon", "simple-mfd";
-
-	mtd-mac-address = <&uboot 0x1fc00>;
-	fixed-link {
-		speed = <1000>;
-		full-duplex;
-	};
-
-	gmac-config {
-	        device = <&gmac>;
-
-		switch-phy-addr-swap = <1>;
-		switch-phy-swap = <1>;
-	};
 };
 
 &wmac {

target/linux/ath79/dts/ar9331_tl-wr703n_tl-mr10u.dtsi

@@ -84,8 +84,6 @@
 &eth0 {
 	status = "okay";
 
-	phy-handle = <&phy4>;
-
 	mtd-mac-address = <&uboot 0x1fc00>;
 
 	gmac-config {
@@ -96,17 +94,13 @@
 	};
 };
 
-&gpio {
+&eth1 {
 	status = "okay";
+	compatible = "syscon", "simple-mfd";
 };
 
-&mdio0 {
+&gpio {
 	status = "okay";
-
-	phy4: ethernet-phy@4 {
-		reg = <4>;
-		phy-mode = "mii";
-	};
 };
 
 &uart {

target/linux/ath79/dts/ar9331_tl-wr741nd-v4.dtsi

@@ -121,20 +121,9 @@
 	};
 };
 
-&mdio0 {
-	status = "okay";
-
-	phy4: ethernet-phy@4 {
-		reg = <4>;
-		phy-mode = "mii";
-	};
-};
-
 &eth0 {
 	status = "okay";
 
-	phy-handle = <&phy4>;
-
 	mtd-mac-address = <&uboot 0x1fc00>;
 	mtd-mac-address-increment = <1>;
 
@@ -151,11 +140,6 @@
 
 	mtd-mac-address = <&uboot 0x1fc00>;
 	mtd-mac-address-increment = <(-1)>;
-
-	fixed-link {
-		speed = <1000>;
-		full-duplex;
-	};
 };
 
 &gpio {