// SPDX-License-Identifier: (GPL-2.0 OR MIT)
// Copyright (C) 2022-2024 Sebastian Reichel <sre@kernel.org>

/dts-v1/;
#include "imx6ull.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/clock/imx6ul-clock.h>
#include <dt-bindings/leds/common.h>

/ {
	model = "UNI-T UTi260B Thermal Camera";
	compatible = "uni-t,uti260b", "fsl,imx6ull";

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

	memory@80000000 {
		device_type = "memory";
		reg = <0x80000000 0x20000000>;
	};

	panel_backlight: backlight {
		compatible = "pwm-backlight";
		brightness-levels = <0 4 8 16 32 64 128 255>;
		default-brightness-level = <6>;
		enable-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&mux_backlight_enable>;
		power-supply = <&reg_vsd>;
		pwms = <&pwm1 0 50000 0>;
	};

	battery: battery {
		compatible = "simple-battery";
		/* generic 26650 battery */
		device-chemistry = "lithium-ion";
		charge-full-design-microamp-hours = <5000000>;
		voltage-max-design-microvolt = <4200000>;
		voltage-min-design-microvolt = <3300000>;
	};

	tp5000: charger {
		compatible = "gpio-charger";
		charger-type = "usb-sdp";
		gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&mux_charger_stat1>;
	};

	fuel-gauge {
		compatible = "adc-battery";
		charged-gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
		io-channel-names = "voltage";
		io-channels = <&adc1 7>;
		monitored-battery = <&battery>;
		pinctrl-names = "default";
		pinctrl-0 = <&mux_charger_stat2>;
		power-supplies = <&tp5000>;
	};

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

		up-key {
			label = "Up";
			gpios = <&gpio2 11 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_UP>;
		};

		down-key {
			label = "Down";
			gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_DOWN>;
		};

		left-key {
			label = "Left";
			gpios = <&gpio2 13 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_LEFT>;
		};

		right-key {
			label = "Right";
			gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RIGHT>;
		};

		ok-key {
			label = "Ok";
			gpios = <&gpio2 9 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_ENTER>;
		};

		return-key {
			label = "Return";
			gpios = <&gpio2 15 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_ESC>;
		};

		play-key {
			label = "Media";
			gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_MEDIA>;
		};

		trigger-key {
			label = "Trigger";
			gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
			linux,code = <BTN_TRIGGER>;
		};

		power-key {
			label = "Power";
			gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_POWER>;
		};

		light-key {
			label = "Light";
			gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_LIGHTS_TOGGLE>;
		};
	};

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

		led {
			color = <LED_COLOR_ID_WHITE>;
			function = LED_FUNCTION_FLASH;
			gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};
	};

	poweroff {
		compatible = "gpio-poweroff";
		gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&mux_poweroff>;
	};

	reg_vref: regulator-vref-4v2 {
		compatible = "regulator-fixed";
		regulator-name = "VREF_4V2";
		regulator-min-microvolt = <4200000>;
		regulator-max-microvolt = <4200000>;
	};

	reg_vsd: regulator-vsd {
		compatible = "regulator-fixed";
		regulator-name = "VSD_3V3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};
};

&adc1 {
	#io-channel-cells = <1>;
	pinctrl-names = "default";
	pinctrl-0 = <&mux_adc>;
	vref-supply = <&reg_vref>;
	status = "okay";
};

&csi {
	pinctrl-names = "default";
	pinctrl-0 = <&mux_csi>;
	status = "okay";

	port {
		parallel_from_gc0308: endpoint {
			remote-endpoint = <&gc0308_to_parallel>;
		};
	};
};

&ecspi3 {
	cs-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default";
	pinctrl-0 = <&mux_spi3>;
	status = "okay";

	panel@0 {
		compatible = "inanbo,t28cp45tn89-v17";
		reg = <0>;
		backlight = <&panel_backlight>;
		power-supply = <&reg_vsd>;
		spi-cpha;
		spi-cpol;
		spi-max-frequency = <1000000>;
		spi-rx-bus-width = <0>;

		port {
			panel_in: endpoint {
				remote-endpoint = <&display_out>;
			};
		};
	};
};

&gpio1 {
	ir-reset-hog {
		gpio-hog;
		gpios = <3 GPIO_ACTIVE_LOW>;
		line-name = "ir-reset-gpio";
		output-low;
		pinctrl-names = "default";
		pinctrl-0 = <&mux_ir_reset>;
	};
};

&gpio2 {
	/* configuring this to output-high results in poweroff */
	power-en-hog {
		gpio-hog;
		gpios = <6 GPIO_ACTIVE_HIGH>;
		line-name = "power-en-gpio";
		output-low;
		pinctrl-names = "default";
		pinctrl-0 = <&mux_poweroff2>;
	};
};

&i2c1 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&mux_i2c1>;
	status = "okay";

	camera@21 {
		compatible = "galaxycore,gc0308";
		reg = <0x21>;
		clocks = <&clks IMX6UL_CLK_CSI>;
		pinctrl-names = "default";
		pinctrl-0 = <&mux_gc0308>;
		powerdown-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
		reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
		vdd28-supply = <&reg_vsd>;

		port {
			gc0308_to_parallel: endpoint {
				remote-endpoint = <&parallel_from_gc0308>;
				bus-width = <8>;
				data-shift = <2>; /* lines 9:2 are used */
				hsync-active = <1>; /* active high */
				vsync-active = <1>; /* active high */
				data-active = <1>; /* active high */
				pclk-sample = <1>; /* sample on rising edge */
			};
		};
	};
};

&i2c2 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&mux_i2c2>;
	status = "okay";

	rtc@51 {
		compatible = "nxp,pcf8563";
		reg = <0x51>;
	};
};

&lcdif {
	assigned-clocks = <&clks IMX6UL_CLK_LCDIF_PRE_SEL>;
	assigned-clock-parents = <&clks IMX6UL_CLK_PLL5_VIDEO_DIV>;
	pinctrl-names = "default";
	pinctrl-0 = <&mux_lcd_data>, <&mux_lcd_ctrl>;
	status = "okay";

	port {
		display_out: endpoint {
			remote-endpoint = <&panel_in>;
		};
	};
};

&pwm1 {
	pinctrl-names = "default";
	pinctrl-0 = <&mux_pwm>;
	status = "okay";
};

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

&usbotg1 {
	/* USB-C connector */
	disable-over-current;
	dr_mode = "otg";
	status = "okay";
};

&usbotg2 {
	/* thermal sensor */
	disable-over-current;
	dr_mode = "host";
	status = "okay";
};

&usbphy1 {
	fsl,tx-d-cal = <106>;
};

&usbphy2 {
	fsl,tx-d-cal = <106>;
};

&usdhc1 {
	/* MicroSD */
	cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
	keep-power-in-suspend;
	no-1-8-v;
	pinctrl-names = "default", "state_100mhz", "state_200mhz";
	pinctrl-0 = <&mux_sdhc1>, <&mux_sdhc1_cd>;
	pinctrl-1 = <&mux_sdhc1_100mhz>, <&mux_sdhc1_cd>;
	pinctrl-2 = <&mux_sdhc1_200mhz>, <&mux_sdhc1_cd>;
	wakeup-source;
	vmmc-supply = <&reg_vsd>;
	status = "okay";
};

&usdhc2 {
	/* eMMC */
	keep-power-in-suspend;
	no-1-8-v;
	non-removable;
	pinctrl-names = "default";
	pinctrl-0 = <&mux_sdhc2>;
	wakeup-source;
	status = "okay";
};

&wdog1 {
	pinctrl-names = "default";
	pinctrl-0 = <&mux_wdog>;
};

&iomuxc {
	mux_adc: adcgrp {
		fsl,pins = <
			MX6UL_PAD_GPIO1_IO07__GPIO1_IO07		0xb0
		>;
	};

	mux_backlight_enable: blenablegrp {
		fsl,pins = <
			MX6UL_PAD_GPIO1_IO09__GPIO1_IO09		0x3008
		>;
	};

	mux_charger_stat1: charger1grp {
		fsl,pins = <
			MX6UL_PAD_GPIO1_IO01__GPIO1_IO01		0x3008
		>;
	};

	mux_charger_stat2: charger2grp {
		fsl,pins = <
			MX6UL_PAD_GPIO1_IO02__GPIO1_IO02		0x3008
		>;
	};

	mux_csi: csi1grp {
		fsl,pins = <
			MX6UL_PAD_CSI_PIXCLK__CSI_PIXCLK		0x1b088
			MX6UL_PAD_CSI_VSYNC__CSI_VSYNC			0x1b088
			MX6UL_PAD_CSI_HSYNC__CSI_HSYNC			0x1b088
			MX6UL_PAD_CSI_DATA00__CSI_DATA02		0x1b088
			MX6UL_PAD_CSI_DATA01__CSI_DATA03		0x1b088
			MX6UL_PAD_CSI_DATA02__CSI_DATA04		0x1b088
			MX6UL_PAD_CSI_DATA03__CSI_DATA05		0x1b088
			MX6UL_PAD_CSI_DATA04__CSI_DATA06		0x1b088
			MX6UL_PAD_CSI_DATA05__CSI_DATA07		0x1b088
			MX6UL_PAD_CSI_DATA06__CSI_DATA08		0x1b088
			MX6UL_PAD_CSI_DATA07__CSI_DATA09		0x1b088
		>;
	};

	mux_gc0308: gc0308grp {
		fsl,pins = <
			MX6UL_PAD_CSI_MCLK__CSI_MCLK			0x1e038
			MX6UL_PAD_GPIO1_IO05__GPIO1_IO05		0x1b088
			MX6UL_PAD_GPIO1_IO06__GPIO1_IO06		0x1b088
		>;
	};

	mux_gpio_keys: gpiokeygrp {
		fsl,pins = <
			MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11		0x3008
			MX6UL_PAD_ENET2_TX_DATA1__GPIO2_IO12		0x3008
			MX6UL_PAD_ENET2_TX_EN__GPIO2_IO13		0x3008
			MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10		0x3008
			MX6UL_PAD_ENET2_RX_DATA1__GPIO2_IO09		0x3008
			MX6UL_PAD_ENET2_RX_ER__GPIO2_IO15		0x3008
			MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08		0x3008
			MX6UL_PAD_ENET2_TX_CLK__GPIO2_IO14		0x3008
			MX6UL_PAD_ENET1_TX_DATA0__GPIO2_IO03		0x3008
			MX6UL_PAD_ENET1_RX_DATA1__GPIO2_IO01		0x3008
		>;
	};

	mux_i2c1: i2c1grp {
		fsl,pins = <
			MX6UL_PAD_UART4_TX_DATA__I2C1_SCL		0x4001b8b0
			MX6UL_PAD_UART4_RX_DATA__I2C1_SDA		0x4001b8b0
		>;
	};

	mux_i2c2: i2c2grp {
		fsl,pins = <
			MX6UL_PAD_UART5_TX_DATA__I2C2_SCL		0x4001f8a8
			MX6UL_PAD_UART5_RX_DATA__I2C2_SDA		0x4001f8a8
		>;
	};

	mux_ir_reset: irresetgrp {
		fsl,pins = <
			MX6UL_PAD_GPIO1_IO03__GPIO1_IO03		0x3008
		>;
	};

	mux_lcd_ctrl: lcdifctrlgrp {
		fsl,pins = <
			MX6UL_PAD_LCD_CLK__LCDIF_CLK			0x79
			MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE		0x79
			MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC		0x79
			MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC		0x79
		>;
	};

	mux_lcd_data: lcdifdatgrp {
		fsl,pins = <
			MX6UL_PAD_LCD_DATA00__LCDIF_DATA00		0x79
			MX6UL_PAD_LCD_DATA01__LCDIF_DATA01		0x79
			MX6UL_PAD_LCD_DATA02__LCDIF_DATA02		0x79
			MX6UL_PAD_LCD_DATA03__LCDIF_DATA03		0x79
			MX6UL_PAD_LCD_DATA04__LCDIF_DATA04		0x79
			MX6UL_PAD_LCD_DATA05__LCDIF_DATA05		0x79
			MX6UL_PAD_LCD_DATA06__LCDIF_DATA06		0x79
			MX6UL_PAD_LCD_DATA07__LCDIF_DATA07		0x79
			MX6UL_PAD_LCD_DATA08__LCDIF_DATA08		0x79
			MX6UL_PAD_LCD_DATA09__LCDIF_DATA09		0x79
			MX6UL_PAD_LCD_DATA10__LCDIF_DATA10		0x79
			MX6UL_PAD_LCD_DATA11__LCDIF_DATA11		0x79
			MX6UL_PAD_LCD_DATA12__LCDIF_DATA12		0x79
			MX6UL_PAD_LCD_DATA13__LCDIF_DATA13		0x79
			MX6UL_PAD_LCD_DATA14__LCDIF_DATA14		0x79
			MX6UL_PAD_LCD_DATA15__LCDIF_DATA15		0x79
			MX6UL_PAD_LCD_DATA16__LCDIF_DATA16		0x79
			MX6UL_PAD_LCD_DATA17__LCDIF_DATA17		0x79
		>;
	};

	mux_led_ctrl: ledctrlgrp {
		fsl,pins = <
			MX6UL_PAD_ENET1_RX_EN__GPIO2_IO02		0x3008
		>;
	};

	mux_poweroff: poweroffgrp {
		fsl,pins = <
			MX6UL_PAD_ENET1_TX_DATA1__GPIO2_IO04		0x3008
		>;
	};

	mux_poweroff2: poweroff2grp {
		fsl,pins = <
			MX6UL_PAD_ENET1_TX_CLK__GPIO2_IO06		0x3008
		>;
	};

	mux_pwm: pwm1grp {
		fsl,pins = <
			MX6UL_PAD_GPIO1_IO08__PWM1_OUT			0x110b0
		>;
	};

	mux_sdhc1: sdhc1grp {
		fsl,pins = <
			MX6UL_PAD_SD1_CMD__USDHC1_CMD			0x17059
			MX6UL_PAD_SD1_CLK__USDHC1_CLK			0x10071
			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0		0x17059
			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1		0x17059
			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2		0x17059
			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3		0x17059
		>;
	};

	mux_sdhc1_100mhz: sdhc1-100mhz-grp {
		fsl,pins = <
			MX6UL_PAD_SD1_CMD__USDHC1_CMD			0x170b9
			MX6UL_PAD_SD1_CLK__USDHC1_CLK			0x170b9
			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0		0x170b9
			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1		0x170b9
			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2		0x170b9
			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3		0x170b9
		>;
	};

	mux_sdhc1_200mhz: sdhc1-200mhz-grp {
		fsl,pins = <
			MX6UL_PAD_SD1_CMD__USDHC1_CMD			0x170f9
			MX6UL_PAD_SD1_CLK__USDHC1_CLK			0x170f9
			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0		0x170f9
			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1		0x170f9
			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2		0x170f9
			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3		0x170f9
		>;
	};

	mux_sdhc1_cd: sdhc1-cd-grp {
		fsl,pins = <
			MX6UL_PAD_UART1_RTS_B__GPIO1_IO19		0x17059
		>;
	};

	mux_sdhc2: sdhc2grp {
		fsl,pins = <
			MX6UL_PAD_NAND_RE_B__USDHC2_CLK			0x10069
			MX6UL_PAD_NAND_WE_B__USDHC2_CMD			0x17059
			MX6UL_PAD_NAND_DATA00__USDHC2_DATA0		0x17059
			MX6UL_PAD_NAND_DATA01__USDHC2_DATA1		0x17059
			MX6UL_PAD_NAND_DATA02__USDHC2_DATA2		0x17059
			MX6UL_PAD_NAND_DATA03__USDHC2_DATA3		0x17059
			MX6UL_PAD_NAND_DATA04__USDHC2_DATA4		0x17059
			MX6UL_PAD_NAND_DATA05__USDHC2_DATA5		0x17059
			MX6UL_PAD_NAND_DATA06__USDHC2_DATA6		0x17059
			MX6UL_PAD_NAND_DATA07__USDHC2_DATA7		0x17059
		>;
	};

	mux_spi3: ecspi3grp {
		fsl,pins = <
			MX6UL_PAD_UART2_CTS_B__ECSPI3_MOSI		0x100b1
			MX6UL_PAD_UART2_RX_DATA__ECSPI3_SCLK		0x100b1
			MX6UL_PAD_UART2_TX_DATA__GPIO1_IO20		0x3008
		>;
	};

	mux_uart: uartgrp {
		fsl,pins = <
			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX		0x1b0b1
			MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX		0x1b0b1
		>;
	};

	mux_wdog: wdoggrp {
		fsl,pins = <
			MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY		0x30b0
		>;
	};
};