ath79: add TP-Link TL-WR740N/ND v2 port

Signed-off-by: Alex Maclean <monkeh@monkeh.net>

5 files changed, 197 insertions, 0 deletions

diff --git a/target/linux/ath79/base-files/etc/board.d/01_leds b/target/linux/ath79/base-files/etc/board.d/01_leds
index 70d27bc29b..76b0257919 100755
--- a/target/linux/ath79/base-files/etc/board.d/01_leds
+++ b/target/linux/ath79/base-files/etc/board.d/01_leds
@@ -21,6 +21,13 @@ case "$board" in
 "glinet,ar150")
 	ucidef_set_led_wlan "wlan" "WLAN" "gl-ar150:orange:wlan" "phy0tpt"
 	;;
+"tplink,tl-wr740n-v2")
+	ucidef_set_led_netdev "wan" "WAN" "$boardname:green:wan" "eth0"
+	ucidef_set_led_switch "lan1" "LAN1" "$boardname:green:lan1" "switch0" "0x02"
+	ucidef_set_led_switch "lan2" "LAN2" "$boardname:green:lan2" "switch0" "0x04"
+	ucidef_set_led_switch "lan3" "LAN3" "$boardname:green:lan3" "switch0" "0x08"
+	ucidef_set_led_switch "lan4" "LAN4" "$boardname:green:lan4" "switch0" "0x10"
+	;;
 "tplink,tl-wr1043nd-v1")
 	ucidef_set_led_usbdev "usb" "USB" "tp-link:green:usb" "1-1"
 	ucidef_set_led_wlan "wlan" "WLAN" "tp-link:green:wlan" "phy0tpt"
diff --git a/target/linux/ath79/base-files/etc/board.d/02_network b/target/linux/ath79/base-files/etc/board.d/02_network
index c4f69a8802..7dc90fcab7 100755
--- a/target/linux/ath79/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/base-files/etc/board.d/02_network
@@ -23,6 +23,12 @@ ath79_setup_interfaces()
 			"0@eth0" "2:lan:1" "3:lan:2" "4:lan:3" "5:lan:4" "1:wan"
 		;;
 
+	"tplink,tl-wr740n-v2")
+		ucidef_set_interfaces_lan_wan "eth1.1" "eth0"
+		ucidef_add_switch "switch0" \
+			"0@eth1" "1:lan" "2:lan" "3:lan" "4:lan"
+		;;
+
 	"tplink,tl-wr1043nd-v1")
 		ucidef_add_switch "switch0" \
 			"1:lan" "2:lan" "3:lan" "4:lan" "0:wan" "5@eth0"
diff --git a/target/linux/ath79/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom b/target/linux/ath79/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
index c09dca11d7..498cc4e6cb 100644
--- a/target/linux/ath79/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
+++ b/target/linux/ath79/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
@@ -54,6 +54,7 @@ case "$FIRMWARE" in
 	"tplink,tl-wdr4300")
 		ath9k_eeprom_extract "art" 20480 1088
 		;;
+	"tplink,tl-wr740n-v2"|\
 	"ubnt,unifi")
 		ath9k_eeprom_extract "art" 4096 2048
 		;;
diff --git a/target/linux/ath79/dts/ar7240_tl-wr740n-v2.dts b/target/linux/ath79/dts/ar7240_tl-wr740n-v2.dts
new file mode 100644
index 0000000000..f86cb50d47
--- /dev/null
+++ b/target/linux/ath79/dts/ar7240_tl-wr740n-v2.dts
@@ -0,0 +1,174 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "ar7240.dtsi"
+
+/ {
+	compatible = "tplink,tl-wr740n-v2", "qca,ar7240";
+	model = "TP-Link TL-WR740N v2";
+
+	aliases {
+		led-status = &led_system;
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x2000000>;
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+
+		reset {
+			label = "reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
+			debounce-interval = <60>;
+		};
+
+		wps {
+			label = "wps";
+			linux,code = <KEY_WPS_BUTTON>;
+			gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+			debounce-interval = <60>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&switch_led_pins>;
+
+		led_system: system {
+			label = "tl-wr740n-v2:green:system";
+			gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+		};
+
+		lan1 {
+			label = "tl-wr740n-v2:green:lan1";
+			gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+		};
+
+		lan2 {
+			label = "tl-wr740n-v2:green:lan2";
+			gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
+		};
+
+		lan3 {
+			label = "tl-wr740n-v2:green:lan3";
+			gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
+		};
+
+		lan4 {
+			label = "tl-wr740n-v2:green:lan4";
+			gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+		};
+
+		wan {
+			label = "tl-wr740n-v2:green:wan";
+			gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+		};
+
+		wlan {
+			label = "tl-wr740n-v2:green:wlan";
+			gpios = <&ath9k 1 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+			linux,default-trigger = "phy0tpt";
+		};
+
+		wps {
+			label = "tl-wr740n-v2:green:wps";
+			gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&spi {
+	status = "okay";
+	num-cs = <1>;
+
+	flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <25000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			uboot: partition@0 {
+				reg = <0x0 0x20000>;
+				label = "u-boot";
+				read-only;
+			};
+
+			firmware: partition@20000 {
+				reg = <0x20000 0x3d0000>;
+				label = "firmware";
+			};
+
+			art: partition@3f0000 {
+				reg = <0x3f0000 0x10000>;
+				label = "art";
+				read-only;
+			};
+		};
+	};
+};
+
+&eth0 {
+	status = "okay";
+
+	phy-handle = <&phy4>;
+
+	mtd-mac-address = <&uboot 0x1fc00>;
+	mtd-mac-address-increment = <(-1)>;
+};
+
+&eth1 {
+	status = "okay";
+
+	mtd-mac-address = <&uboot 0x1fc00>;
+	mtd-mac-address-increment = <1>;
+};
+
+&mdio0 {
+	status = "okay";
+
+	phy4: ethernet-phy@4 {
+		reg = <4>;
+		phy-mode = "mii";
+	};
+};
+
+&pcie {
+	status = "okay";
+
+	ath9k: wifi@168c,002b {
+		compatible = "pci168c,002b";
+		reg = <0x0000 0 0 0 0>;
+		qca,no-eeprom;
+		mtd-mac-address = <&uboot 0x1fc00>;
+		#gpio-cells = <2>;
+		gpio-controller;
+	};
+};
+
+&pinmux {
+	switch_led_pins: pinmux_switch_led_pins {
+		pinctrl-single,bits = <0x0 0x0 0xf8>;
+	};
+};
+
+&uart {
+	status = "okay";
+};
diff --git a/target/linux/ath79/image/tiny-tp-link.mk b/target/linux/ath79/image/tiny-tp-link.mk
index cb5a67f5d8..09180bd678 100644
--- a/target/linux/ath79/image/tiny-tp-link.mk
+++ b/target/linux/ath79/image/tiny-tp-link.mk
@@ -1,2 +1,11 @@
 include ./common-tp-link.mk
 
+
+define Device/tl-wr740n-v2
+  $(Device/tplink-4m)
+  ATH_SOC := ar7240
+  DEVICE_TITLE := TP-Link TL-WR740N/ND v2
+  TPLINK_HWID := 0x07400001
+  SUPPORTED_DEVICES := tplink,tl-wr740n-v2 tl-wr740n-v2
+endef
+TARGET_DEVICES += tl-wr740n-v2