rk3399/config/tn3399-linux.dts

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Thanks @sangood
 * https://www.right.com.cn/forum/forum.php?mod=viewthread&tid=4033942&page=4#pid9538379
 *
 * Copyright (c) 2018 Linaro Ltd.
 */

/dts-v1/;
#include "rk3399-rock960.dtsi"

/ {
	model = "TN3399 V3 Dev Board";
	compatible = "vamrs,rock960", "rockchip,rk3399";

	chosen {
		stdout-path = "serial2:1500000n8";
	};

	clkin_gmac: external-gmac-clock {
		compatible = "fixed-clock";
		clock-frequency = <125000000>;
		clock-output-names = "clkin_gmac";
		#clock-cells = <0>;
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&user_led1_pin>, <&user_led2_pin>,
			    <&user_led3_pin>, <&user_led4_pin>,
			    <&wlan_led_pin>, <&bt_led_pin>;

		user_led1: led-1 {
			label = "sys_led";
			gpios = <&gpio1 RK_PC2 0>;
			linux,default-trigger = "heartbeat";
		};

		user_led2: led-2 {
			label = "green:user2";
			gpios = <&gpio4 RK_PC6 0>;
			linux,default-trigger = "mmc0";
		};

		user_led3: led-3 {
			label = "green:user3";
			gpios = <&gpio4 RK_PD0 0>;
			linux,default-trigger = "mmc1";
		};

		user_led4: led-4 {
			label = "green:user4";
			gpios = <&gpio4 RK_PD4 0>;
			panic-indicator;
			linux,default-trigger = "none";
		};

		wlan_active_led: led-5 {
			label = "yellow:wlan";
			gpios = <&gpio4 RK_PD5 0>;
			linux,default-trigger = "phy0tx";
			default-state = "off";
		};

		bt_active_led: led-6 {
			label = "blue:bt";
			gpios = <&gpio4 RK_PD6 0>;
			linux,default-trigger = "hci0-power";
			default-state = "off";
		};
	};

};

&gmac {
	assigned-clocks = <&cru SCLK_RMII_SRC>;
	assigned-clock-parents = <&clkin_gmac>;
	clock_in_out = "input";
	phy-supply = <&vcc3v3_sys>;
	phy-mode = "rgmii";
	pinctrl-names = "default";
	pinctrl-0 = <&rgmii_pins>;
	snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
	snps,reset-active-low;
	snps,reset-delays-us = <0 10000 50000>;
	tx_delay = <0x28>;
	rx_delay = <0x11>;
	status = "okay";
};

&pcie0 {
	ep-gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_HIGH>;
};

&pinctrl {
	gmac {
		rgmii_sleep_pins: rgmii-sleep-pins {
			rockchip,pins =
				<1 RK_PB2 RK_FUNC_GPIO &pcfg_output_low>;
		};
	};

	leds {
		user_led1_pin: user-led1-pin {
			rockchip,pins =
				<4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		user_led2_pin: user-led2-pin {
			rockchip,pins =
				<4 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		user_led3_pin: user-led3-pin {
			rockchip,pins =
				<4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		user_led4_pin: user-led4-pin {
			rockchip,pins =
				<4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		wlan_led_pin: wlan-led-pin {
			rockchip,pins =
				<4 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		bt_led_pin: bt-led-pin {
			rockchip,pins =
				<4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	pcie {
		pcie_drv: pcie-drv {
			rockchip,pins =
				<2 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
			};
	};

	usb2 {
		host_vbus_drv: host-vbus-drv {
			rockchip,pins =
				<4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
};

&thermal_zones {
	cpu_thermal: cpu {
		polling-delay-passive = <100>;
		polling-delay = <1000>;
		thermal-sensors = <&tsadc 0>;
		sustainable-power = <1550>;

		trips {
			cpu_alert0: cpu_alert0 {
				    temperature = <65000>;
				    hysteresis = <2000>;
				    type = "passive";
			};

			cpu_alert1: cpu_alert1 {
				    temperature = <75000>;
				    hysteresis = <2000>;
				    type = "passive";
			};

			cpu_crit: cpu_crit {
				  temperature = <95000>;
				  hysteresis = <2000>;
				  type = "critical";
			};
		};

		cooling-maps {
			     map0 {

			     trip = <&cpu_alert1>;
			     cooling-device =
					<&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
					<&cpu_b1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
			};
		};
	};
};

&usbdrd_dwc3_0 {
	dr_mode = "otg";
};

&usbdrd_dwc3_1 {
	dr_mode = "host";
};

&vcc3v3_pcie {
	gpio = <&gpio2 5 GPIO_ACTIVE_HIGH>;
};

&vcc5v0_host {
	gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>;
};