1 files changed, 192 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/EW-747x.dtsi b/target/linux/ramips/dts/EW-747x.dtsi
new file mode 100644
index 0000000000..b7d8087d5a
--- /dev/null
+++ b/target/linux/ramips/dts/EW-747x.dtsi
@@ -0,0 +1,192 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/dts-v1/;
+
+#include "mt7620a.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	compatible = "ralink,mt7620a-soc";
+
+	aliases {
+		led-boot = &led_power;
+		led-failsafe = &led_power;
+		led-running = &led_power;
+		led-upgrade = &led_power;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,57600";
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		reset_wps {
+			label = "reset_wps";
+			gpios = <&gpio2 20 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+
+		switch_high {
+			label = "switch high";
+			gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;
+			linux,code = <BTN_0>;
+			linux,input-type = <EV_SW>;
+		};
+
+		switch_off {
+			label = "switch off";
+			gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
+			linux,code = <BTN_1>;
+			linux,input-type = <EV_SW>;
+		};
+	};
+};
+
+&gpio1 {
+	status = "okay";
+};
+
+&gpio2 {
+	status = "okay";
+};
+
+&spi0 {
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <10000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "u-boot";
+				reg = <0x0 0x30000>;
+				read-only;
+			};
+
+			partition@30000 {
+				label = "u-boot-env";
+				reg = <0x30000 0x10000>;
+				read-only;
+			};
+
+			factory: partition@40000 {
+				label = "factory";
+				reg = <0x40000 0x10000>;
+				read-only;
+			};
+
+			partition@50000 {
+				label = "cimage";
+				reg = <0x50000 0x20000>;
+				read-only;
+			};
+
+			partition@70000 {
+				compatible = "edimax,uimage";
+				label = "firmware";
+				reg = <0x00070000 0x00790000>;
+			};
+		};
+	};
+};
+
+&pinctrl {
+	state_default: pinctrl0 {
+		gpio {
+			ralink,group = "i2c", "uartf", "nd_sd", "rgmii2";
+			ralink,function = "gpio";
+		};
+	};
+
+	phy_reset_pins: phy-reset {
+		gpio {
+			ralink,group = "spi refclk";
+			ralink,function = "gpio";
+		};
+	};
+};
+
+&ethernet {
+
+	status = "okay";
+	mtd-mac-address = <&factory 0x4>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmii1_pins &mdio_pins &phy_reset_pins>;
+
+	mediatek,portmap = "l";
+	mediatek,mdio-mode = <1>;
+
+	phy-reset-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
+	phy-reset-duration = <30>;
+
+	port@5 {
+		status = "okay";
+		mediatek,fixed-link = <1000 1 1 1>;
+		phy-mode = "rgmii";
+	};
+
+	mdio-bus {
+		status = "okay";
+
+		phy0: ethernet-phy@0 {
+			status = "disabled";
+			reg = <0>;
+			phy-mode = "rgmii";
+		};
+
+		phy1: ethernet-phy@1 {
+			status = "disabled";
+			reg = <1>;
+			phy-mode = "rgmii";
+		};
+
+		phy2: ethernet-phy@2 {
+			status = "disabled";
+			reg = <2>;
+			phy-mode = "rgmii";
+		};
+
+		phy3: ethernet-phy@3 {
+			status = "disabled";
+			reg = <3>;
+			phy-mode = "rgmii";
+		};
+
+		phy4: ethernet-phy@4 {
+			status = "disabled";
+			reg = <4>;
+			phy-mode = "rgmii";
+		};
+	};
+};
+
+&gsw {
+	mediatek,port5 = "gmac";
+};
+
+&wmac {
+	ralink,mtd-eeprom = <&factory 0>;
+};
+
+&pcie {
+	status = "okay";
+};
+
+&pcie0 {
+	wifi@0,0 {
+		reg = <0x0000 0 0 0 0>;
+		mediatek,mtd-eeprom = <&factory 0x8000>;
+		mediatek,2ghz = <0>;
+	};
+};