openwrt/target/linux/mediatek/dts/mt7986a-smartrg-bonanza-peak.dtsi

// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
 * Copyright (C) 2022 SmartRG Inc.
 * Author: Chad Monroe <chad.monroe@smartrg.com>
 */

/dts-v1/;
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>

#include "mt7986a.dtsi"

/ {
	aliases {
		serial0 = &uart0;
		ethernet0 = &gmac0;
		ethernet1 = &gmac1;
		led-boot = &led_status_green;
		led-failsafe = &led_status_red;
		led-running = &led_status_white;
		led-upgrade = &led_status_blue;
	};

	chosen {
		stdout-path = "serial0:115200n8";
		bootargs = "root=/dev/mmcblk0p5";
	};

	memory@40000000 {
		device_type = "memory";
		reg = <0 0x40000000 0 0x40000000>;
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		/delete-node/ramoops@42ff0000;

		bootdata_reserved: bootdata@45000000 {
			no-map;
			reg = <0x0 0x45000000 0x0 0x00001000>;
		};

		ramoops_reserved: ramoops@45001000 {
			no-map;
			compatible = "ramoops";
			reg = <0x0 0x45001000 0x0 0x00140000>;
			ftrace-size = <0x20000>;
			record-size = <0x20000>;
			console-size = <0x20000>;
			pmsg-size = <0x80000>;
		};
	};

	bootdata {
		compatible = "bootdata";
		memory-region = <&bootdata_reserved>;
	};

	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;
	};

	fan: pwm-fan {
		compatible = "pwm-fan";
		#cooling-cells = <2>;
		pwms = <&pwm 1 40000 0>;

		/**
		 * set fan speed
		 *
		 * 0 = off
		 * 51 = 20% duty cycle (minimum supported)
		 * 61 = 24% duty cycle (2020 RPM)
		 * 77 = 30% duty cycle (3000 RPM)
		 * 102 = 40% duty cycle (3600 RPM)
		 * 255 = 100% duty cycle
		 */
		cooling-levels = <51 61 77 102>;

		interrupt-parent = <&pio>;
		interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
		pulses-per-revolution = <2>;

		status = "okay";
	};

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

		button-reset {
			label = "reset";
			linux,code = <KEY_RESTART>;
			gpios = <&pio 17 GPIO_ACTIVE_LOW>;
		};
	};
};

&cpu_thermal {
	cooling-maps {
		cpu-active-high {
			/* active: set fan to cooling level 3 */
			cooling-device = <&fan 3 3>;
			trip = <&cpu_trip_active_high>;
		};

		cpu-active-medium {
			/* active: set fan to cooling level 2 */
			cooling-device = <&fan 2 2>;
			trip = <&cpu_trip_active_medium>;
		};

		cpu-active-low {
			/* active: set fan to cooling level 1 */
			cooling-device = <&fan 1 1>;
			trip = <&cpu_trip_active_low>;
		};

		cpu-active-silent {
			/* active: set fan to cooling level 0 */
			cooling-device = <&fan 0 0>;
			trip = <&cpu_trip_active_silent>;
		};
	};

	trips {
		cpu_trip_active_high: active-high {
			temperature = <110000>;
			hysteresis = <2000>;
			type = "active";
		};

		cpu_trip_active_medium: active-medium {
			temperature = <80000>;
			hysteresis = <2000>;
			type = "active";
		};

		cpu_trip_active_low: active-low {
			temperature = <60000>;
			hysteresis = <2000>;
			type = "active";
		};

		cpu_trip_active_silent: active-silent {
			temperature = <40000>;
			hysteresis = <2000>;
			type = "active";
		};
	};
};

&crypto {
	status = "okay";
};

&eth {
	status = "okay";

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

		phy-mode = "2500base-x";
	};

	gmac1: mac@1 {
		label = "wan";

		compatible = "mediatek,eth-mac";
		reg = <1>;

		phy-mode = "2500base-x";
	};

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

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

	reset-gpios = <&pio 6 GPIO_ACTIVE_LOW>;
	reset-delay-us = <1500000>;
	reset-post-delay-us = <1000000>;

	phy5: ethernet-phy@5 {
		/* GPY211 */
		compatible = "maxlinear,gpy211", "ethernet-phy-ieee802.3-c45";
		reg = <5>;

		mxl,led-drive-vdd;
		mxl,led-config = <0x30 0x40 0x80 0x0>;
	};

	phy6: ethernet-phy@6 {
		/* GPY211 */
		compatible = "maxlinear,gpy211", "ethernet-phy-ieee802.3-c45";
		reg = <6>;

		mxl,led-drive-vdd;
		mxl,led-config = <0x30 0x40 0x80 0x0>;
	};
};

&crypto {
	status = "okay";
};

&mmc0 {
	pinctrl-names = "default", "state_uhs";
	pinctrl-0 = <&mmc0_pins_default>;
	pinctrl-1 = <&mmc0_pins_uhs>;
	bus-width = <8>;
	max-frequency = <200000000>;
	cap-mmc-highspeed;
	mmc-hs200-1_8v;
	mmc-hs400-1_8v;
	hs400-ds-delay = <0x14014>;
	vmmc-supply = <&reg_3p3v>;
	vqmmc-supply = <&reg_1p8v>;
	non-removable;
	no-sd;
	no-sdio;
	status = "okay";
};

&pcie {
	pinctrl-names = "default";
	pinctrl-0 = <&pcie_pins>;
	status = "disabled";

	slot0: pcie@0,0 {
		reg = <0x0000 0 0 0 0>;

		radio0: mt7915@0,0 {
			reg = <0x0000 0 0 0 0>;
		};
	};
};

&pcie_phy {
	status = "disabled";
};

&wifi {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&wf_2g_5g_pins>;
};

&pio {
	mmc0_pins_default: mmc0-pins {
		mux {
			function = "emmc";
			groups = "emmc_51";
		};
		conf-cmd-dat {
			pins = "EMMC_DATA_0", "EMMC_DATA_1", "EMMC_DATA_2",
			       "EMMC_DATA_3", "EMMC_DATA_4", "EMMC_DATA_5",
			       "EMMC_DATA_6", "EMMC_DATA_7", "EMMC_CMD";
			input-enable;
			drive-strength = <4>;
			mediatek,pull-up-adv = <1>;	/* pull-up 10K */
		};
		conf-clk {
			pins = "EMMC_CK";
			drive-strength = <6>;
			mediatek,pull-down-adv = <2>;	/* pull-down 50K */
		};
		conf-ds {
			pins = "EMMC_DSL";
			mediatek,pull-down-adv = <2>;	/* pull-down 50K */
		};
		conf-rst {
			pins = "EMMC_RSTB";
			drive-strength = <4>;
			mediatek,pull-up-adv = <1>;	/* pull-up 10K */
		};
	};

	mmc0_pins_uhs: mmc0-uhs-pins {
		mux {
			function = "emmc";
			groups = "emmc_51";
		};
		conf-cmd-dat {
			pins = "EMMC_DATA_0", "EMMC_DATA_1", "EMMC_DATA_2",
			       "EMMC_DATA_3", "EMMC_DATA_4", "EMMC_DATA_5",
			       "EMMC_DATA_6", "EMMC_DATA_7", "EMMC_CMD";
			input-enable;
			drive-strength = <4>;
			mediatek,pull-up-adv = <1>;	/* pull-up 10K */
		};
		conf-clk {
			pins = "EMMC_CK";
			drive-strength = <6>;
			mediatek,pull-down-adv = <2>;	/* pull-down 50K */
		};
		conf-ds {
			pins = "EMMC_DSL";
			mediatek,pull-down-adv = <2>;	/* pull-down 50K */
		};
		conf-rst {
			pins = "EMMC_RSTB";
			drive-strength = <4>;
			mediatek,pull-up-adv = <1>;	/* pull-up 10K */
		};
	};

	pcie_pins: pcie-pins {
		mux {
			function = "pcie";
			groups = "pcie_clk", "pcie_pereset";
		};
	};

	button_pins: button-pins {
		pins = "GPIO_12";
		mediatek,pull-down-adv = <0>; /* bias-disable */
	};

	uart1_pins: uart1-pins {
		mux {
			function = "uart";
			groups = "uart1_2_rx_tx", "uart1_2_cts_rts";
		};
	};

	i2c0_pins: i2c0-pins {
		mux {
			function = "i2c";
			groups = "i2c";
		};
	};

	pwm_pins: pwm-pins {
		mux {
			function = "pwm";
			groups = "pwm0", "pwm1_0";
		};
	};

	wf_2g_5g_pins: wf-2g-5g-pins {
		mux {
			function = "wifi";
			groups = "wf_2g", "wf_5g";
		};
		conf {
			pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4",
			       "WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6",
			       "WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10",
			       "WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1",
			       "WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0",
			       "WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8",
			       "WF1_TOP_CLK", "WF1_TOP_DATA";
			drive-strength = <4>;
		};
	};

	mux_sel: mux-sel-hog {
		gpio-hog;
		gpios = <23 GPIO_ACTIVE_LOW>;
		line-name = "mux-sel";
		output-high;
	};

	mux_oe: mux-oe-hog {
		gpio-hog;
		gpios = <24 GPIO_ACTIVE_LOW>;
		line-name = "mux-oe";
		output-high;
	};
};

&ssusb {
	vusb33-supply = <&reg_3p3v>;
	vbus-supply = <&reg_5v>;
	status = "okay";
};

&trng {
	status = "okay";
};

&uart0 {
	status = "okay";
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart1_pins>;
	status = "okay";

	/* DA14531MOD Bluetooth */
	bluetooth {
		compatible = "renesas,DA14531";
		reset-gpios = <&pio 27 GPIO_ACTIVE_LOW>;
	};
};

&usb_phy {
	status = "okay";
};

&i2c0 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c0_pins>;
	status = "okay";

	system-leds {
		compatible = "srg,sysled";
		reg = <0x30>;

		led_status_red: led@1 {
			color = <LED_COLOR_ID_RED>;
			function = LED_FUNCTION_STATUS;
			reg = <1>;
		};

		led_status_green: led@2 {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_STATUS;
			reg = <2>;
		};

		led_status_blue: led@3 {
			color = <LED_COLOR_ID_BLUE>;
			function = LED_FUNCTION_STATUS;
			reg = <3>;
		};

		led_status_white: led@4 {
			color = <LED_COLOR_ID_WHITE>;
			function = LED_FUNCTION_STATUS;
			reg = <4>;
		};
	};
};

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

&watchdog {
	interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
	status = "okay";
};