Initial commit

target/linux/ramips/dts/mt7621_tplink_er605-v2.dts

@@ -0,0 +1,177 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+	model = "TP-Link ER605 v2";
+	compatible = "tplink,er605-v2", "mediatek,mt7621-soc";
+
+	chosen {
+		bootargs = "console=ttyS0,115200 noinitrd";
+		// Override bootargs because u-boot passes wrong root parameter.
+		// Instead allow kernel determine root automatically by looking for rootfs volume
+		bootargs-override = "console=ttyS0,115200 noinitrd ubi.mtd=3,2048";
+	};
+
+	aliases {
+		led-boot = &led_system;
+		led-failsafe = &led_system;
+		led-running = &led_system;
+		led-upgrade = &led_system;
+		label-mac-device = &gmac0;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_usb: usb {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_STATUS;
+			gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
+		};
+
+		led_power: power {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_STATUS;
+			gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+			default-state = "on";
+		};
+
+		led_system: system {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_STATUS;
+			gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
+			default-state = "keep";
+		};
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "reset button";
+			gpios = <&gpio 8 GPIO_ACTIVE_HIGH>;
+			linux,code = <KEY_RESTART>;
+		};
+	};
+
+	reg_usb_vbus: regulator-usb {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_3p3v: regulator-3p3v {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-3.3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+};
+
+&gmac0 {
+	label = "dsa";
+};
+
+&gmac1 {
+	status = "okay";
+	label = "eth0";
+	phy-handle = <&ethphy0>;
+};
+
+
+&switch0 {
+	ports {
+		port@0 {
+			status = "disabled";
+		};
+
+		port@1 {
+			status = "okay";
+			label = "eth1";
+		};
+
+		port@2 {
+			status = "okay";
+			label = "eth2";
+		};
+
+		port@3 {
+			status = "okay";
+			label = "eth3";
+		};
+
+		port@4 {
+			status = "okay";
+			label = "eth4";
+		};
+	};
+};
+
+&nand {
+	status = "okay";
+
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		partition@0 {
+			label = "u-boot";
+			reg = <0x0 0x80000>;
+			read-only;
+		};
+
+		partition@80000 {
+			label = "u-boot-env";
+			reg = <0x80000 0x80000>;
+			read-only;
+		};
+
+		partition@100000 {
+			label = "factory";
+			reg = <0x100000 0x40000>;
+			read-only;
+		};
+
+		partition@140000 {
+			label = "firmware";
+			reg = <0x140000 0x7cc0000>;
+		};
+
+		partition@7e00000 {
+			label = "panic-ops";
+			reg = <0x7e00000 0x200000>;
+		};
+	};
+};
+
+&ethphy0 {
+	/delete-property/ interrupts;
+};
+
+&state_default {
+	gpio {
+		groups = "uart2", "uart3", "pcie", "jtag";
+		function = "gpio";
+	};
+};
+
+&spi0 {
+	status = "disabled";
+};
+
+&xhci {
+	vusb33-supply = <&reg_3p3v>;
+	vbus-supply = <&reg_usb_vbus>;
+};
+