openwrt/target/linux/mediatek/dts/mt7623a-unielec-u7623-02.dtsi

// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
/*
 * Copyright 2018 Kristian Evensen <[email protected]>
 */

#include <dt-bindings/input/input.h>
#include "mt7623.dtsi"
#include "mt6323.dtsi"

/ {
	compatible = "unielec,u7623-02", "mediatek,mt7623";

	aliases {
		serial0 = &uart2;
		ethernet0 = &gmac0;
		mmc0 = &mmc0;
		led-boot = &led3_green;
		led-failsafe = &led3_green;
		led-running = &led3_green;
		led-upgrade = &led3_green;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	cpus {
		cpu@0 {
			proc-supply = <&mt6323_vproc_reg>;
		};

		cpu@1 {
			proc-supply = <&mt6323_vproc_reg>;
		};

		cpu@2 {
			proc-supply = <&mt6323_vproc_reg>;
		};

		cpu@3 {
			proc-supply = <&mt6323_vproc_reg>;
		};
	};

	reg_1p8v: regulator-1p8v {
		compatible = "regulator-fixed";
		regulator-name = "fixed-1.8V";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		regulator-boot-on;
		regulator-always-on;
	};

	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;
	};

	reg_5v: regulator-5v {
		compatible = "regulator-fixed";
		regulator-name = "fixed-5V";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-boot-on;
		regulator-always-on;
	};

	gpio-keys {
		compatible = "gpio-keys";
		pinctrl-names = "default";
		pinctrl-0 = <&key_pins_a>;

		factory {
			label = "factory";
			linux,code = <KEY_RESTART>;
			gpios = <&pio 256 GPIO_ACTIVE_LOW>;
		};
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&led_pins_unielec>;

		led3_green: led3 {
			label = "u7623-01:green:led3";
			gpios = <&pio 14 GPIO_ACTIVE_LOW>;
		};

		led4 {
			label = "u7623-01:green:led4";
			gpios = <&pio 15 GPIO_ACTIVE_LOW>;
		};
	};
};

&crypto {
	status = "okay";
};

&eth {
	status = "okay";

	gmac0: mac@0 {
		compatible = "mediatek,eth-mac";
		reg = <0>;
		phy-mode = "trgmii";

		fixed-link {
			speed = <1000>;
			full-duplex;
			pause;
		};
	};

	mdio: mdio-bus {
		#address-cells = <1>;
		#size-cells = <0>;

		mt7530: switch@0 {
			compatible = "mediatek,mt7530";
		};
	};
};

&mt7530 {
	compatible = "mediatek,mt7530";
	#address-cells = <1>;
	#size-cells = <0>;
	reg = <0>;
	pinctrl-names = "default";
	mediatek,mcm;
	resets = <&ethsys 2>;
	reset-names = "mcm";
	core-supply = <&mt6323_vpa_reg>;
	io-supply = <&mt6323_vemc3v3_reg>;

	dsa,mii-bus = <&mdio>;

	ports {
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <0>;

		port@0 {
			reg = <0>;
			label = "lan0";
			cpu = <&cpu_port0>;
		};

		port@1 {
			reg = <1>;
			label = "lan1";
			cpu = <&cpu_port0>;
		};

		port@2 {
			reg = <2>;
			label = "lan2";
			cpu = <&cpu_port0>;
		};

		port@3 {
			reg = <3>;
			label = "lan3";
			cpu = <&cpu_port0>;
		};

		port@4 {
			reg = <4>;
			label = "wan";
			cpu = <&cpu_port0>;
		};

		cpu_port0: port@6 {
			reg = <6>;
			ethernet = <&gmac0>;
			phy-mode = "trgmii";

			fixed-link {
				speed = <1000>;
				full-duplex;
			};
		};
	};
};

&mmc0 {
	pinctrl-names = "default", "state_uhs";
	pinctrl-0 = <&mmc0_pins_default>;
	pinctrl-1 = <&mmc0_pins_uhs>;
	status = "okay";
	bus-width = <8>;
	max-frequency = <50000000>;
	cap-mmc-highspeed;
	vmmc-supply = <&reg_3p3v>;
	vqmmc-supply = <&reg_1p8v>;
	non-removable;
};

&pio {
	key_pins_a: keys-alt {
		pins-keys {
			pinmux = <MT7623_PIN_256_GPIO256_FUNC_GPIO256>,
				 <MT7623_PIN_257_GPIO257_FUNC_GPIO257>;
			input-enable;
		};
	};

	led_pins_unielec: leds-unielec {
		pins-leds {
			pinmux = <MT7623_PIN_14_GPIO14_FUNC_GPIO14>,
				 <MT7623_PIN_15_GPIO15_FUNC_GPIO15>;
		};
	};

	mmc0_pins_default: mmc0default {
		pins_cmd_dat {
			pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
				 <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
				 <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
				 <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
				 <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
				 <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
				 <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
				 <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
				 <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
			input-enable;
			bias-pull-up;
		};

		pins_clk {
			pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
			bias-pull-down;
		};

		pins_rst {
			pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
			bias-pull-up;
		};
	};

	mmc0_pins_uhs: mmc0 {
		pins_cmd_dat {
			pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
				 <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
				 <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
				 <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
				 <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
				 <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
				 <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
				 <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
				 <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
			input-enable;
			drive-strength = <MTK_DRIVE_2mA>;
			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
		};

		pins_clk {
			pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
			drive-strength = <MTK_DRIVE_2mA>;
			bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
		};

		pins_rst {
			pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
			bias-pull-up;
		};
	};

	pcie_default: pcie_pin_default {
		pins_cmd_dat {
			pinmux = <MT7623_PIN_208_AUD_EXT_CK1_FUNC_PCIE0_PERST_N>,
				 <MT7623_PIN_209_AUD_EXT_CK2_FUNC_PCIE1_PERST_N>;
			bias-disable;
		};
	};
};

&pwm {
	pinctrl-names = "default";
	pinctrl-0 = <&pwm_pins_a>;
	status = "okay";
};

&pwrap {
	mt6323 {
		mt6323led: led {
			compatible = "mediatek,mt6323-led";
			#address-cells = <1>;
			#size-cells = <0>;

			led@0 {
				reg = <0>;
				label = "led0";
			};
		};
	};
};

&mt6323keys {
	mediatek,long-press-mode = <0>;
};

&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart2_pins_b>;
	status = "okay";
};

&usb1 {
	vusb33-supply = <&reg_3p3v>;
	vbus-supply = <&reg_3p3v>;
	status = "okay";
};

&u3phy1 {
	status = "okay";
};

&u3phy2 {
	status = "okay";
	mediatek,phy-switch = <&hifsys>;
};

&pcie {
	pinctrl-names = "default";
	pinctrl-0 = <&pcie_default>;
	status = "okay";

	pcie@0,0 {
		status = "okay";
	};

	pcie@1,0 {
		status = "okay";
	};

	pcie@2,0 {
		status = "okay";
	};
};

&pcie0_phy {
	status = "okay";
};

&pcie1_phy {
	status = "okay";
};