Initial commit

target/linux/mediatek/dts/mt7981b-nradio-c8-668gl.dts

@@ -0,0 +1,264 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/dts-v1/;
+
+#include "mt7981.dtsi"
+
+/ {
+	model = "NRadio C8-668GL";
+	compatible = "nradio,c8-668gl", "mediatek,mt7981";
+
+	aliases {
+		ethernet0 = &gmac0;
+		led-boot = &led_power;
+		led-failsafe = &led_power;
+		led-running = &led_power;
+		led-upgrade = &led_power;
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n1";
+		/* If official system version < 1.9.2.n6.c3, use root=PARTLABEL=rootfs */
+		bootargs = "console=ttyS0,115200n1 root=PARTLABEL=rootfs_2nd rootwait";
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&pio 1 GPIO_ACTIVE_LOW>;
+		};
+
+		wps {
+			label = "wps";
+			linux,code = <KEY_WPS_BUTTON>;
+			gpios = <&pio 9 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	gpio-export {
+		compatible = "gpio-export";
+		#size-cells = <0>;
+
+		cpepower {
+			gpio-export,name = "cpe-pwr";
+			gpio-export,output = <0>;
+			gpios = <&pio 31 GPIO_ACTIVE_LOW>;
+		};
+
+		cpesel0 {
+			gpio-export,name = "cpe-sel0";
+			gpio-export,output = <1>;
+			gpios = <&pio 30 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_power: power {
+			color = <LED_COLOR_ID_BLUE>;
+			function = LED_FUNCTION_POWER;
+			gpios = <&pio 10 GPIO_ACTIVE_LOW>;
+		};
+
+		led-cellular-5g {
+			color = <LED_COLOR_ID_BLUE>;
+			function = LED_FUNCTION_INDICATOR;
+			function-enumerator = <0>;
+			gpios = <&pio 11 GPIO_ACTIVE_LOW>;
+		};
+
+		led-cellular-4g {
+			color = <LED_COLOR_ID_BLUE>;
+			function = LED_FUNCTION_INDICATOR;
+			function-enumerator = <1>;
+			gpios = <&pio 12 GPIO_ACTIVE_LOW>;
+		};
+
+		led-wifi {
+			color = <LED_COLOR_ID_BLUE>;
+			function = LED_FUNCTION_WLAN;
+			gpios = <&pio 13 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&watchdog {
+	status = "okay";
+};
+
+&mmc0 {
+	pinctrl-names = "default", "state_uhs";
+	pinctrl-0 = <&mmc0_pins_default>;
+	pinctrl-1 = <&mmc0_pins_uhs>;
+	bus-width = <8>;
+	max-frequency = <52000000>;
+	cap-mmc-highspeed;
+	vmmc-supply = <&reg_3p3v>;
+	non-removable;
+	status = "okay";
+
+	card@0 {
+		compatible = "mmc-card";
+		reg = <0>;
+
+		block {
+			compatible = "block-device";
+			partitions {
+				block-partition-env {
+					partname = "u-boot-env";
+
+					nvmem-layout {
+						compatible = "u-boot,env";
+					};
+				};
+
+				block-partition-factory {
+					partname = "factory";
+
+					nvmem-layout {
+						compatible = "fixed-layout";
+						#address-cells = <1>;
+						#size-cells = <1>;
+
+						eeprom_factory_0: eeprom@0 {
+							reg = <0x0 0x1000>;
+						};
+					};
+				};
+			};
+		};
+	};
+};
+
+&pio {
+	mmc0_pins_default: mmc0-pins-default {
+		mux {
+			function = "flash";
+			groups = "emmc_45";
+		};
+	};
+
+	mmc0_pins_uhs: mmc0-pins-uhs {
+		mux {
+			function = "flash";
+			groups = "emmc_45";
+		};
+	};
+};
+
+&eth {
+	status = "okay";
+
+	gmac0: mac@0 {
+		compatible = "mediatek,eth-mac";
+		reg = <0>;
+		phy-mode = "2500base-x";
+
+		fixed-link {
+			speed = <2500>;
+			full-duplex;
+			pause;
+		};
+	};
+
+	gmac1: mac@1 {
+		compatible = "mediatek,eth-mac";
+		reg = <1>;
+		phy-mode = "2500base-x";
+		phy-handle = <&phy21>;
+	};
+
+	mdio: mdio-bus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		phy5: ethernet-phy@5 {
+			compatible = "ethernet-phy-ieee802.3-c45";
+			reg = <5>;
+			reset-gpios = <&pio 7 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <600>;
+			reset-deassert-us = <20000>;
+		};
+
+		phy21: ethernet-phy@21 {
+			compatible = "ethernet-phy-ieee802.3-c45";
+			reg = <21>;
+			reset-gpios = <&pio 8 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <600>;
+			reset-deassert-us = <20000>;
+		};
+
+		switch@1f {
+			compatible = "mediatek,mt7531";
+			reg = <31>;
+			reset-gpios = <&pio 39 GPIO_ACTIVE_HIGH>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&pio>;
+			interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@1 {
+					reg = <1>;
+					label = "lan1";
+				};
+
+				port@2 {
+					reg = <2>;
+					label = "lan2";
+				};
+
+				port@3 {
+					reg = <3>;
+					label = "lan3";
+				};
+
+				port@5 {
+					reg = <5>;
+					label = "lan4";
+					phy-mode = "2500base-x";
+					phy-handle = <&phy5>;
+				};
+
+				port@6 {
+					reg = <6>;
+					label = "cpu";
+					ethernet = <&gmac0>;
+					phy-mode = "2500base-x";
+
+					fixed-link {
+						speed = <2500>;
+						full-duplex;
+						pause;
+					};
+				};
+			};
+		};
+	};
+};
+
+&usb_phy {
+	status = "okay";
+};
+
+&xhci {
+	status = "okay";
+};
+
+&wifi {
+	nvmem-cells = <&eeprom_factory_0>;
+	nvmem-cell-names = "eeprom";
+	status = "okay";
+};