// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2024 JetHome
 * Author: Viacheslav Bocharov <adeep@lexina.in>
 *
 * JetHub D2 rev 1.3
 */

/dts-v1/;

#include "meson-sm1.dtsi"

#include <dt-bindings/gpio/meson-g12a-gpio.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/sound/meson-g12a-tohdmitx.h>


/ {

	compatible = "jethome,jethub-j200", "amlogic,sm1";
	model = "JetHome JetHub D2";

	aliases {
		serial0 = &uart_AO;
		ethernet0 = &ethmac;
		rtc0 = &rtc;
		rtc1 = &vrtc;
	};

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

	memory@0 {
		device_type = "memory";
		reg = <0x0 0x0 0x0 0x40000000>;
	};

	emmc_pwrseq: emmc-pwrseq {
		compatible = "mmc-pwrseq-emmc";
		reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
	};

	tflash_vdd: regulator-tflash_vdd {
		compatible = "regulator-fixed";

		regulator-name = "TFLASH_VDD";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;

		gpio = <&gpio_ao GPIOAO_3 GPIO_OPEN_DRAIN>;
		enable-active-high;
		regulator-always-on;
	};

	tf_io: gpio-regulator-tf_io {
		compatible = "regulator-gpio";

		regulator-name = "TF_IO";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&vcc_5v>;

		enable-gpios = <&gpio_ao GPIOE_2 GPIO_OPEN_DRAIN>;
		enable-active-high;
		regulator-always-on;

		gpios = <&gpio_ao GPIOAO_6 GPIO_OPEN_SOURCE>;
		gpios-states = <0>;

		states = <3300000 0>,
			 <1800000 1>;
	};

	flash_1v8: regulator-flash_1v8 {
		compatible = "regulator-fixed";
		regulator-name = "FLASH_1V8";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		vin-supply = <&vcc_3v3>;
		regulator-always-on;
	};

	main_12v: regulator-main_12v {
		compatible = "regulator-fixed";
		regulator-name = "12V";
		regulator-min-microvolt = <12000000>;
		regulator-max-microvolt = <12000000>;
		regulator-always-on;
	};

	vcc_5v: regulator-vcc_5v {
		compatible = "regulator-fixed";
		regulator-name = "5V";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
		vin-supply = <&main_12v>;
		gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
		enable-active-high;
	};

	vcc_1v8: regulator-vcc_1v8 {
		compatible = "regulator-fixed";
		regulator-name = "VCC_1V8";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		vin-supply = <&vcc_3v3>;
		regulator-always-on;
	};

	vcc_3v3: regulator-vcc_3v3 {
		compatible = "regulator-fixed";
		regulator-name = "VCC_3V3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&vddao_3v3>;
		regulator-always-on;
	};

	vddcpu: regulator-vddcpu {
		/*
		 * MP8756GD Regulator.
		 */
		compatible = "pwm-regulator";

		regulator-name = "VDDCPU";
		regulator-min-microvolt = <721000>;
		regulator-max-microvolt = <1022000>;

		pwm-supply = <&main_12v>;

		pwms = <&pwm_AO_cd 1 1250 0>;
		pwm-dutycycle-range = <100 0>;

		regulator-boot-on;
		regulator-always-on;
	};

	usb_pwr_en: regulator-usb_pwr_en {
		compatible = "regulator-fixed";
		regulator-name = "USB_PWR_EN";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		vin-supply = <&vcc_5v>;

		/* Connected to the internal USB-Hub */
		gpio = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	vddao_1v8: regulator-vddao_1v8 {
		compatible = "regulator-fixed";
		regulator-name = "VDDAO_1V8";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		vin-supply = <&vddao_3v3>;
		regulator-always-on;
	};

	vddao_3v3: regulator-vddao_3v3 {
		compatible = "regulator-fixed";
		regulator-name = "VDDAO_3V3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&main_12v>;
		regulator-always-on;
	};

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

		port {
			hdmi_connector_in: endpoint {
				remote-endpoint = <&hdmi_tx_tmds_out>;
			};
		};
	};

	sound {
		compatible = "amlogic,axg-sound-card";
		audio-aux-devs = <&tdmout_b>;
		audio-routing = "TDM_B Playback", "TDMOUT_B OUT";

		assigned-clocks = <&clkc CLKID_MPLL2>,
				  <&clkc CLKID_MPLL0>,
				  <&clkc CLKID_MPLL1>;
		assigned-clock-parents = <0>, <0>, <0>;
		assigned-clock-rates = <294912000>,
				       <270950400>,
				       <393216000>;

		/* 8ch hdmi interface */
		dai-link-0 {
			sound-dai = <&tdmif_b>;
			dai-format = "i2s";
			dai-tdm-slot-tx-mask-0 = <1 1>;
			dai-tdm-slot-tx-mask-1 = <1 1>;
			dai-tdm-slot-tx-mask-2 = <1 1>;
			dai-tdm-slot-tx-mask-3 = <1 1>;
			mclk-fs = <256>;

			codec {
				sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
			};
		};

		/* hdmi glue */
		dai-link-1 {
			sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;

			codec {
				sound-dai = <&hdmi_tx>;
			};
		};
	};

	meson64-reboot {
		compatible = "meson64,reboot";
		sys_reset = <0x84000009>;
		sys_poweroff = <0x84000008>;

		sd-vqen = <&gpio GPIOE_2 GPIO_ACTIVE_HIGH>;
		sd-vqsw = <&gpio_ao GPIOAO_6 GPIO_ACTIVE_HIGH>;
		sd-vmmc = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>;
	};

	leds {
		compatible = "gpio-leds";

		led-green {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_STATUS;
			gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "heartbeat";
			panic-indicator;
		};

		led-red {
			color = <LED_COLOR_ID_RED>;
			function = LED_FUNCTION_POWER;
			gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};

	};

	sound {
		model = "JETHUB-D2";
	};

};

&arb {
	status = "okay";
};

&cec_AO {
	pinctrl-0 = <&cec_ao_a_h_pins>;
	pinctrl-names = "default";
	status = "disabled";
	hdmi-phandle = <&hdmi_tx>;
};

&cecb_AO {
	pinctrl-0 = <&cec_ao_b_h_pins>;
	pinctrl-names = "default";
	status = "okay";
	hdmi-phandle = <&hdmi_tx>;
};

&clkc_audio {
	status = "okay";
};

&cpu0 {
	cpu-supply = <&vddcpu>;
	operating-points-v2 = <&cpu_opp_table>;
	clocks = <&clkc CLKID_CPU_CLK>;
	clock-latency = <50000>;
};

&cpu1 {
	cpu-supply = <&vddcpu>;
	operating-points-v2 = <&cpu_opp_table>;
	clocks = <&clkc CLKID_CPU1_CLK>;
	clock-latency = <50000>;
};

&cpu2 {
	cpu-supply = <&vddcpu>;
	operating-points-v2 = <&cpu_opp_table>;
	clocks = <&clkc CLKID_CPU2_CLK>;
	clock-latency = <50000>;
};

&cpu3 {
	cpu-supply = <&vddcpu>;
	operating-points-v2 = <&cpu_opp_table>;
	clocks = <&clkc CLKID_CPU3_CLK>;
	clock-latency = <50000>;
};

&ext_mdio {
	external_phy: ethernet-phy@0 {
		/* Realtek RTL8211F (0x001cc916) */
		reg = <0>;
		max-speed = <1000>;

		reset-assert-us = <10000>;
		reset-deassert-us = <80000>;
		reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;

		interrupt-parent = <&gpio_intc>;
		/* MAC_INTR on GPIOZ_14 */
		interrupts = <IRQID_GPIOZ_14 IRQ_TYPE_LEVEL_LOW>;
	};
};

&ethmac {
	pinctrl-0 = <&eth_pins>, <&eth_rgmii_pins>;
	pinctrl-names = "default";
	status = "okay";
	phy-mode = "rgmii";
	phy-handle = <&external_phy>;
	amlogic,tx-delay-ns = <2>;
};

&gpio {
	gpio-line-names =
		/* GPIOZ */
		"", "", "", "", "", "", "", "",
		"", "", "", "", "", "", "", "",
		/* GPIOH */
		"HDMITX_SDA", /* GPIOH_0 */
		"HDMITX_SCL", /* GPIOH_1 */
		"HDMITX_HPD_IN", /* GPIOH_2 */
		"AO_CEC_A", /* GPIOH_3 */
		"HUB_RESET", /* GPIOH_4 */
		"LED_RED", /* GPIOH_5 */
		"I2C_SDA_MODULES", /* GPIOH_6 */
		"I2C_SCL_MODULES", /* GPIOH_7 */
		"5V_EN", /* GPIOH_8 */
		/* BOOT */
		"", "", "", "", "", "", "", "",
		"", "", "", "", "", "", "", "",
		/* GPIOC */
		"", "", "", "", "", "", "", "",
		/* GPIOA */
		"", "", "", "", "", "", "", "",
		"", "", "", "", "", "",
		"I2C_SDA_SYSBUS", /* GPIOA_14 */
		"I2C_SCL_SYSBUS", /* GPIOA_15 */
		/* GPIOX */
		"", "", "", "", "", "", /* GPIOX_0 - GPIOX_5 */
		"RS485_TX", /* GPIOX_6 */
		"RS485_RX", /* GPIOX_7 */
		"", "", "", "", "", "", /* GPIOX_8 - GPIOX_13 */
		"", "",  /* GPIOX_14 - GPIOX_15 */
		"GPIO_EXPANDER_INT",  /* GPIOX_16 */
		"I2C_SDA_LCDBUS",  /* GPIOX_17 */
		"I2C_SCL_LCDBUS",  /* GPIOX_18 */
		""; /* GPIOX_19 */
	/*
	 * WARNING: The USB Hub needs a reset signal to be turned low in
	 * order to be detected by the USB Controller. This signal should
	 * be handled by a USB specific power sequence to reset the Hub
	 * when the USB bus is powered down.
	 */
	usb-hub-hog {
		gpio-hog;
		gpios = <GPIOH_4 GPIO_ACTIVE_LOW>;
		output-low;
		line-name = "usb-hub-reset";
	};

};

&gpio_ao {
	gpio-line-names =
		/* GPIOAO */
		"CONSOLE_TX",  /* GPIOAO_0 */
		"CONSOLE_RX",  /* GPIOAO_1 */
		"USB_OTG_PWR_EN", /* GPIOAO_2 */
		"TFLASH_VDD_EN",  /* GPIOAO_3 */
		"MCU_RESET", /* GPIOAO_4 */
		"POWER_GOOD", /* GPIOAO_5 */
		"TF_3V3N_1V8_EN",  /* GPIOAO_6 */
		"MCU_BOOT", /* GPIOAO_7 */
		"MCU_UART_TX", /* GPIOAO_8 */
		"MCU_UART_RX", /* GPIOAO_9 */
		"BUTTON_USR", /* GPIOAO_10 */
		"LED_GREEN", /* GPIOAO_11 */
		/* GPIOE */
		"VDDEE_PWM", "VDDCPU_PWM", "TF_PWR_EN";
};

&hdmi_tx {
	status = "okay";
	pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
	pinctrl-names = "default";
	hdmi-supply = <&vcc_5v>;
};

&hdmi_tx_tmds_port {
	hdmi_tx_tmds_out: endpoint {
		remote-endpoint = <&hdmi_connector_in>;
	};
};

&pwm_AO_cd {
	pinctrl-0 = <&pwm_ao_d_e_pins>;
	pinctrl-names = "default";
	clocks = <&xtal>;
	clock-names = "clkin1";
	status = "okay";
};

&saradc {
	status = "okay";
};

/* SD card */
&sd_emmc_b {
	status = "okay";
	pinctrl-0 = <&sdcard_c_pins>;
	pinctrl-1 = <&sdcard_clk_gate_c_pins>;
	pinctrl-names = "default", "clk-gate";

	bus-width = <4>;
	cap-sd-highspeed;
	max-frequency = <200000000>;
	sd-uhs-sdr12;
	sd-uhs-sdr25;
	sd-uhs-sdr50;
	sd-uhs-sdr104;
	disable-wp;

	cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
	vmmc-supply = <&tflash_vdd>;
	vqmmc-supply = <&tf_io>;
};

/* eMMC */
&sd_emmc_c {
	status = "okay";
	pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
	pinctrl-1 = <&emmc_clk_gate_pins>;
	pinctrl-names = "default", "clk-gate";

	bus-width = <8>;
	cap-mmc-highspeed;
	mmc-ddr-1_8v;
	mmc-hs200-1_8v;
	max-frequency = <200000000>;
	disable-wp;

	mmc-pwrseq = <&emmc_pwrseq>;
	vmmc-supply = <&vcc_3v3>;
	vqmmc-supply = <&flash_1v8>;
};

&spifc {
	status = "disabled";
	pinctrl-0 = <&nor_pins>;
	pinctrl-names = "default";
	clock-frequency = <400000>;

	flash: nor-flash@0 {
		compatible = "sst,w25q256", "jedec,spi-nor";
		#address-cells = <1>;
		#size-cells = <1>;
		reg = <0>;
		spi-max-frequency = <30000000>;
	};
};

&tdmif_b {
	status = "okay";
};

&tdmout_b {
	status = "okay";
};

&tohdmitx {
	status = "okay";
};

&uart_AO {
	status = "okay";
	pinctrl-0 = <&uart_ao_a_pins>;
	pinctrl-names = "default";
};

&uart_AO_B {
	status = "okay";
	pinctrl-0 = <&uart_ao_b_8_9_pins>;
	pinctrl-names = "default";
};

&uart_B {
	status = "okay";
	pinctrl-0 = <&uart_b_pins>;
	pinctrl-names = "default";
	clock-frequency = <400000>;
};


&usb {
	status = "okay";
	vbus-supply = <&usb_pwr_en>;
};

&usb2_phy0 {
	phy-supply = <&vcc_5v>;
};


/* I2C for modules */
&i2c1 {
	status = "okay";
	pinctrl-0 = <&i2c1_sda_h6_pins>, <&i2c1_sck_h7_pins>;
	pinctrl-names = "default";
	clock-frequency = <400000>;

	/* GPIO expander */
	u9: gpio@22 {
		compatible = "nxp,pca9535";
		reg = <0x22>;
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-controller;
		#interrupt-cells = <2>;
		interrupt-parent = <&gpio_intc>;
		interrupts = <IRQID_GPIOX_16 IRQ_TYPE_LEVEL_LOW>;

		gpio-line-names =
			"RELAY_1", "RELAY_2",
			"", "",
			"UXM1_RESET", "UXM1_BOOT",
			"UXM2_RESET", "UXM2_BOOT",
			"DIN_1", "DIN_2", "DIN_3",
			"","","","","";
	};

	/* 1-wire */
	w1: onewire@18 {
		compatible = "maxim,ds2482";
		reg = <0x18>;
	};

};


/* I2C for lcd/etc */
&i2c2 {
	status = "okay";
	pinctrl-0 = <&i2c2_sda_x_pins>, <&i2c2_sck_x_pins>;
	pinctrl-names = "default";
	clock-frequency = <400000>;
};

/* I2C_EE_M3: I2C for CPU board */
&i2c3 {
	status = "okay";
	pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
	pinctrl-names = "default";
	clock-frequency = <400000>;

	/* I2C for rtc */
	rtc: rtc@51 {
		status = "okay";
		compatible = "nxp,pcf8563";
		reg = <0x51>;
		wakeup-source;
	};

	/* FRAM on base board */
	fram: eeprom@52 {
		compatible = "atmel,24c64";
		reg = <0x52>;
		pagesize = <0x20>;
		label = "fram";
		address-width = <0x10>;
		vcc-supply = <&vddao_3v3>;
	};

	/* EEPROM on CPU board */
	eepromc: eeprom@54 {
		compatible = "atmel,24c64";
		reg = <0x54>;
		pagesize = <0x20>;
		label = "eepromc";
		address-width = <0x10>;
		vcc-supply = <&vddao_3v3>;
	};

	/* EEPROM on base board */
	eeprompd: eeprom@56 {
		compatible = "atmel,24c64";
		reg = <0x56>;
		pagesize = <0x20>;
		label = "eeprompd";
		address-width = <0x10>;
		vcc-supply = <&vddao_3v3>;
	};

	/* EEPROM on power module */
	eeprompm: eeprom@57 {
		compatible = "atmel,24c64";
		reg = <0x57>;
		pagesize = <0x20>;
		label = "eeprompm";
		address-width = <0x10>;
		vcc-supply = <&vddao_3v3>;
	};

	/* temperature sensors */
	temp1: tmp102@48 {
		compatible = "ti,tmp102";
		reg = <0x48>;
	};

	temp2: tmp102@49 {
		compatible = "ti,tmp102";
		reg = <0x49>;
	};

};

&efuse {
	eth_mac: eth-mac@0 {
		reg = <0x0 0x6>;
	};

	bt_mac: bt-mac@6 {
		reg = <0x6 0x6>;
	};

	wifi_mac: wifi-mac@c {
		reg = <0xc 0x6>;
	};

	bid: bid@12 {
		reg = <0x12 0x20>;
	};

	sn: sn@32 {
		reg = <0x32 0x20>;
	};
};

&cpu_thermal {
	trips {
		cpu_passive: cpu-passive {
			temperature = <70000>; /* millicelsius */
			hysteresis = <2000>; /* millicelsius */
			type = "passive";
		};

		cpu_hot: cpu-hot {
			temperature = <85000>; /* millicelsius */
			hysteresis = <2000>; /* millicelsius */
			type = "hot";
		};

		cpu_critical: cpu-critical {
			temperature = <90000>; /* millicelsius */
			hysteresis = <2000>; /* millicelsius */
			type = "critical";
		};
	};

	cooling-maps {
		map0 {
			trip = <&cpu_passive>;
			cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
					<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
					<&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
					<&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
		};

		map1 {
			trip = <&cpu_hot>;
			cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
					<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
					<&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
					<&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
		};
	};
};

&ddr_thermal {
	trips {
		ddr_passive: ddr-passive {
			temperature = <70000>; /* millicelsius */
			hysteresis = <2000>; /* millicelsius */
			type = "passive";
		};

		ddr_critical: ddr-critical {
			temperature = <85000>; /* millicelsius */
			hysteresis = <2000>; /* millicelsius */
			type = "critical";
		};
	};

};