ath79: add tl-mr3020-v1 support

Signed-off-by: Lucian Cristian <lucian.cristian@gmail.com>

target/linux/ath79/base-files/etc/board.d/01_leds

@@ -27,6 +27,9 @@ case "$board" in
 "glinet,ar150")
 	ucidef_set_led_wlan "wlan" "WLAN" "gl-ar150:orange:wlan" "phy0tpt"
 	;;
+"tplink,tl-mr3020-v1")
+	ucidef_set_led_switch "lan" "LAN" "tp-link:green:lan" "switch0" "0x02"
+	;;
 "tplink,tl-wr740n-v2")
 	ucidef_set_led_netdev "wan" "WAN" "$boardname:green:wan" "eth0"
 	ucidef_set_led_switch "lan1" "LAN1" "$boardname:green:lan1" "switch0" "0x02"

target/linux/ath79/base-files/etc/board.d/02_network

@@ -26,7 +26,10 @@ ath79_setup_interfaces()
 	"glinet,ar150")
 		ucidef_set_interfaces_lan_wan "eth1" "eth0"
 		;;
-		
+	"tplink,tl-mr3020-v1")
+		ucidef_set_interface_lan "eth0.1"
+		ucidef_add_switch "switch0" "0@eth0" "1:lan"
+		;;
 	"tplink,tl-wdr3600"|\
 	"tplink,tl-wdr4300")
 		ucidef_add_switch "switch0" \

target/linux/ath79/dts/ar9331.dtsi

@@ -3,4 +3,9 @@
 
 / {
 	compatible = "qca,ar9331";
+
+	ref: ref {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+	};
 };

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

@@ -7,11 +7,12 @@
 #include "ar9331.dtsi"
 
 / {
-	model = "TP-Link TL-MR3020";
+	model = "TP-Link TL-MR3020 V1";
-	compatible = "tplink,tl-mr3020", "qca,ar9331";
+	compatible = "tplink,tl-mr3020-v1", "qca,ar9331";
 
 	aliases {
 		serial0 = &uart;
+		led-status = &system;
 	};
 
 	memory@0 {
@@ -26,6 +27,7 @@
 			label = "tp-link:green:wlan";
 			gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
+			linux,default-trigger = "phy0tpt";
 		};
 
 		lan {
@@ -34,7 +36,7 @@
 			default-state = "off";
 		};
 
-		wps {
+		system: wps {
 			label = "tp-link:green:wps";
 			gpios = <&gpio 26 GPIO_ACTIVE_LOW>;
 			default-state = "off";
@@ -44,31 +46,37 @@
 			label = "tp-link:green:3g";
 			gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
 			default-state = "off";
+			trigger-sources = <&hub_port>;
+			linux,default-trigger = "usbport";
 		};
 	};
 
 	keys {
-		compatible = "gpio-keys-polled";
+		compatible = "gpio-keys";
 		#address-cells = <1>;
 		#size-cells = <0>;
-		poll-interval = <100>;
 
-		button@0 {
+		button0 {
-			label = "wps";
+			label = "reset";
-			linux,code = <KEY_WPS_BUTTON>;
+			linux,code = <KEY_RESTART>;
 			gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
+			debounce-interval = <60>;
 		};
 
-		button@1 {
+		button1 {
 			label = "sw1";
+			linux,input-type = <EV_SW>;
 			linux,code = <BTN_0>;
 			gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
+			debounce-interval = <60>;
 		};
 
-		button@2 {
+		button2 {
 			label = "sw2";
+			linux,input-type = <EV_SW>;
 			linux,code = <BTN_1>;
 			gpios = <&gpio 20 GPIO_ACTIVE_HIGH>;
+			debounce-interval = <60>;
 		};
 	};
 
@@ -98,6 +106,11 @@
 	dr_mode = "host";
 	vbus-supply = <&reg_usb_vbus>;
 	status = "okay";
+
+	hub_port: port@1 {
+		reg = <1>;
+		#trigger-source-cells = <0>;
+	};
 };
 
 &usb_phy {
@@ -112,8 +125,68 @@
 	spiflash: s25sl032p@0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
-		compatible = "spansion,s25sl032p", "jedec,spi-nor";
+		compatible = "jedec,spi-nor";
 		spi-max-frequency = <104000000>;
 		reg = <0>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			uboot:	partition@0 {
+				label = "u-boot";
+				reg = <0x000000 0x020000>;
+				read-only;
+			};
+
+			partition@20000 {
+				label = "firmware";
+				reg = <0x020000 0x3c0000>;
+			};
+
+			partition@3e0000 {
+				label = "config";
+				reg = <0x3e0000 0x010000>;
+				read-only;
+			};
+
+			art: partition@3f0000 {
+				label = "art";
+				reg = <0x3f0000 0x010000>;
+				read-only;
 			};
 		};
+	};
+};
+
+&mdio1 {
+	status = "okay";
+	phy4: ethernet-phy@4 {
+		reg = <4>;
+	};
+};
+
+&eth1 {
+	status = "okay";
+	phy-handle = <&phy4>;
+
+	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 {
+	status = "okay";
+	mtd-cal-data = <&art 0x1000>;
+	mtd-mac-address = <&uboot 0x1fc00>;
+};

target/linux/ath79/image/tiny-tp-link.mk

@@ -11,6 +11,16 @@ define Device/tl-mr10u
 endef
 TARGET_DEVICES += tl-mr10u
 
+define Device/tl-mr3020-v1
+  $(Device/tplink-4mlzma)
+  ATH_SOC := ar9331
+  DEVICE_TITLE := TP-LINK TL-MR3020 v1
+  DEVICE_PACKAGES := kmod-usb-core kmod-usb-chipidea2 kmod-usb-ledtrig-usbport
+  TPLINK_HWID := 0x30200001
+  SUPPORTED_DEVICES := tplink,tl-mr3020-v1 tl-mr3020-v1
+endef
+TARGET_DEVICES += tl-mr3020-v1
+
 define Device/tl-wr703n
   $(Device/tplink-4mlzma)
   ATH_SOC := ar9331