SimpleLinux/board/orangepi_zero_2w/sun50i-h618-orangepi-zero2w.dts

// SPDX-License-Identifier: (GPL-2.0+ or MIT)
/*
 * Copyright (C) 2020 Arm Ltd.
 */

/dts-v1/;

#include "sun50i-h616.dtsi"
#include "sun50i-h616-cpu-opp.dtsi"

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>

/ {
	model = "OrangePi Zero2 W";
	compatible = "xunlong,orangepi-zero2w", "allwinner,sun50i-h616";

	aliases {
		serial0 = &uart0;
		serial2 = &uart2;
		serial3 = &uart3;
		serial4 = &uart4;
		serial5 = &uart5;
		ethernet0 = &emac1;
	};

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

	connector {
		compatible = "hdmi-connector";
		type = "d";

		port {
			hdmi_con_in: endpoint {
				remote-endpoint = <&hdmi_out_con>;
			};
		};
	};

	leds: leds {
		compatible = "gpio-leds";

		led-green {
			label = "green_led";
			gpios = <&pio 2 13 GPIO_ACTIVE_HIGH>; /* PC13 */
			linux,default-trigger = "heartbeat";
		};

		100m_link {
			label = "100m_link";
			gpios = <&pio 2 15 GPIO_ACTIVE_HIGH>; /* PC15 */
			default-state = "off";
		};

		100m_act {
			label = "100m_act";
			gpios = <&pio 2 16 GPIO_ACTIVE_HIGH>; /* PC16 */
			default-state = "off";
		};
	};

	reg_vcc5v: vcc5v {
		/* board wide 5V supply directly from the USB-C socket */
		compatible = "regulator-fixed";
		regulator-name = "vcc-5v";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
	};

	reg_vcc3v3: vcc3v3 {
        compatible = "regulator-fixed";
        regulator-name = "vcc-3v3";
        regulator-min-microvolt = <3300000>;
        regulator-max-microvolt = <3300000>;
        regulator-always-on;
    };

	reg_vcc33_wifi: vcc33-wifi {
		/* Always on 3.3V regulator for WiFi and BT */
		compatible = "regulator-fixed";
		regulator-name = "vcc33-wifi";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on;
		vin-supply = <&reg_vcc5v>;
	};

	reg_vcc_wifi_io: vcc-wifi-io {
		/* Always on 1.8V/300mA regulator for WiFi and BT IO */
		compatible = "regulator-fixed";
		regulator-name = "vcc-wifi-io";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		regulator-always-on;
		vin-supply = <&reg_vcc33_wifi>;
	};

	wifi_pwrseq: wifi-pwrseq {
		compatible = "mmc-pwrseq-simple";
		clocks = <&rtc 1>;
		clock-names = "osc32k-out";
		reset-gpios = <&pio 6 18 GPIO_ACTIVE_LOW>; /* PG18 */
		post-power-on-delay-ms = <200>;
	};

	ac200_pwm_clk: ac200_clk {
		compatible = "pwm-clock";
		#clock-cells = <0>;
		// pwm5 period_ns = 500 > 334 for select 24M clock.
		pwms = <&pwm 5 500 0>;
		clock-frequency = <2000000>;
		status = "okay";
	};
};

&pwm5 {
	// clk_bypass_output = 1 for Clock direct output without frequency division
	// so pwm5 output is 24MHz for AC200 & AC300 clock
	clk_bypass_output = <0x1>;
	status = "okay";
};

&de {
	status = "okay";
};

&hdmi {
	//hvcc-supply = <&reg_bldo1>;
	status = "okay";
};

&hdmi_out {
	hdmi_out_con: endpoint {
		remote-endpoint = <&hdmi_con_in>;
	};
};

&gpu {
	status = "okay";
	#cooling-cells = <2>;
	mali-supply = <&reg_dcdc1>;
};

&mmc0 {
	vmmc-supply = <&reg_vcc3v3>;
	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;	/* PF6 */
	bus-width = <4>;
	max-frequency = <50000000>;
	status = "okay";
};

&mmc1 {
	vmmc-supply = <&reg_vcc33_wifi>;
	vqmmc-supply = <&reg_vcc_wifi_io>;
	mmc-pwrseq = <&wifi_pwrseq>;
	bus-width = <4>;
	non-removable;
	mmc-ddr-1_8v;
	status = "okay";
};

&r_i2c {
	status = "okay";

	axp313a: pmic@36 {
		compatible = "x-powers,axp313a";
		reg = <0x36>;
		wakeup-source;

		interrupt-parent = <&pio>;
		interrupts = <2 9 IRQ_TYPE_LEVEL_LOW>; /* PC9 */
		interrupt-controller;
		#interrupt-cells = <1>;

		regulators{
			reg_dcdc1: dcdc1 {
				regulator-name = "axp313a-dcdc1";
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <1100000>;
				regulator-step-delay-us = <25>;
				regulator-final-delay-us = <50>;
				regulator-always-on;
			};

			reg_dcdc2: dcdc2 {
				regulator-name = "axp313a-dcdc2";
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <1200000>;
				regulator-step-delay-us = <25>;
				regulator-final-delay-us = <50>;
				regulator-ramp-delay = <200>;
				regulator-always-on;
			};

			reg_dcdc3: dcdc3 {
				regulator-name = "axp313a-dcdc3";
				regulator-min-microvolt = <1100000>;
				regulator-max-microvolt = <1100000>;
				regulator-step-delay-us = <25>;
				regulator-final-delay-us = <50>;
				regulator-always-on;
			};

			reg_aldo1: ldo1 {
				regulator-name = "axp313a-aldo1";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-step-delay-us = <25>;
				regulator-final-delay-us = <50>;
				regulator-always-on;
			};

			reg_dldo1: ldo2 {
				regulator-name = "axp313a-dldo1";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-step-delay-us = <25>;
				regulator-final-delay-us = <50>;
				regulator-always-on;
			};
		};
	};
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_ph_pins>;
	status = "okay";
};

&usbotg {
	/*
	 * PHY0 pins are connected to a USB-C socket, but a role switch
	 * is not implemented: both CC pins are pulled to GND.
	 * The VBUS pins power the device, so a fixed peripheral mode
	 * is the best choice.
	 * The board can be powered via GPIOs, in this case port0 *can*
	 * act as a host (with a cable/adapter ignoring CC), as VBUS is
	 * then provided by the GPIOs. Any user of this setup would
	 * need to adjust the DT accordingly: dr_mode set to "host",
	 * enabling OHCI0 and EHCI0.
	 */
	dr_mode = "peripheral";
	status = "okay";
};

&usbphy {
	status = "okay";
};

&ehci0 {
	status = "disabled";
};

&ehci1 {
	status = "okay";
};

&ehci2 {
	status = "okay";
};

&ehci3 {
	status = "okay";
};

&ohci0 {
	status = "disabled";
};

&ohci1 {
	status = "okay";
};

&ohci2 {
	status = "okay";
};

&ohci3 {
	status = "okay";
};

&ir {
	pinctrl-names = "default";
	pinctrl-0 = <&ir_rx_pin>;
	status = "okay";
};

&i2c0 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c0_pi_pins>;
	status = "disabled";
};

&i2c1 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c1_pi_pins>;
	status = "disabled";
};

&i2c2 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c2_pi_pins>;
	status = "disabled";
};

&i2c3 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&i2c3_pa_pins>;

	ac200_x: mfd@10 {
		compatible = "x-powers,ac200";
		reg = <0x10>;
		clocks = <&ac200_pwm_clk>;
		// ephy id
		nvmem-cells = <&ephy_calibration>;
		nvmem-cell-names = "calibration";

		ac200_ephy: phy {
			compatible = "x-powers,ac200-ephy";
			status = "okay";
		};
	};
};

&i2c4 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c4_ph_pins>;
	status = "disabled";
};

&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart2_pi_pins>;
	status = "disabled";
};

&uart3 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart3_pi_pins>;
	status = "disabled";
};

&uart4 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart4_pi_pins>;
	status = "disabled";
};

&uart5 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart5_ph_pins>;
	status = "disabled";
};

&spi0  {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&spi0_pins>, <&spi0_cs0_pin>;

	spidev@0 {
		status = "disabled";
		compatible = "rohm,dh2228fv";
		reg = <0>;
		spi-max-frequency = <1000000>;
	};

	flash@0 {
		status = "okay";
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <40000000>;
		partition@0 {
            label = "spl-uboot";
            reg = <0x00000000 0x00200000>; // 2MB
        };
        partition@1 {
            label = "uboot-env";
            reg = <0x00200000 0x00020000>; // 128KB
        };
        partition@2 {
            label = "rootfs";
            reg = <0x00220000 0x00de0000>; // 13.875MB
        };
	};
};

&spi1 {
	status = "disabled";
	#address-cells = <1>;
	#size-cells = <0>;
	pinctrl-names = "default";
	pinctrl-0 = <&spi1_pins>, <&spi1_cs1_pin>;

	spidev@1 {
		compatible = "rohm,dh2228fv";
		status = "disabled";
		reg = <1>;
		spi-max-frequency = <1000000>;
	};
};

&codec {
	allwinner,audio-routing =
	        "Line Out", "LINEOUT";
	status = "okay";
};

&ahub_dam_plat {
	status = "okay";
};

&ahub_dam_mach {
	status = "okay";
};

&ahub1_plat {
	status = "okay";
};

&ahub1_mach {
	status = "okay";
};

&cpu0 {
	cpu-supply = <&reg_dcdc2>;
	status = "okay";
};

&pwm1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pwm1_pi_pin>;
};

&pwm2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pwm2_pi_pin>;
};

&pwm3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pwm3_pi_pin>;
};

&pwm4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pwm4_pi_pin>;
};

&emac1 {
	pinctrl-names = "default";
	pinctrl-0 = <&rmii_pins>;
	phy-mode = "rmii";
	phy-handle = <&rmii_phy>;
	phy-supply = <&reg_dldo1>;
	allwinner,rx-delay-ps = <3100>;
	allwinner,tx-delay-ps = <700>;
	status = "okay";
};

&mdio1 {
	rmii_phy: ethernet-phy@1 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <1>;
	};
};

&r_lradc {
	vref-supply = <&reg_aldo1>;
	status = "okay";

	button-500 {
		label = "KEY_1";
		linux,code = <KEY_1>;
		channel = <0>;
		voltage = <500000>;
	};

	button-800 {
		label = "KEY_ENTER";
		linux,code = <KEY_ENTER>;
		channel = <0>;
		voltage = <800000>;
	};
};

&{/thermal-zones/gpu-thermal} {
	trips {
		/delete-node/ gpu_alert;
		/delete-node/ gpu-crit;

		gpu_alert: gpu-alert {
			temperature = <95000>;  // подняли с 85000
			hysteresis = <2000>;
			type = "passive";
		};
	};

	// Отключаем cooling-maps чтобы избежать warning
	cooling-maps {
		/delete-node/ map0;
	};
};

&{/thermal-zones/cpu-thermal} {
	trips {
		/delete-node/ cpu_alert;
		/delete-node/ cpu-crit;

		cpu_alert: cpu-alert {
			temperature = <95000>;  // подняли с 85000
			hysteresis = <2000>;
			type = "passive";
		};
	};

	// Отключаем cooling-maps чтобы избежать warning
	cooling-maps {
		/delete-node/ map0;
	};
};