xref: /freebsd/sys/contrib/device-tree/src/arm/nxp/imx/imx6ull-engicam-microgea-rmm.dts (revision 833e5d42ab135b0238e61c5b3c19b8619677cbfa)

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (C) 2025 Amarula Solutions, Dario Binacchi <dario.binacchi@amarulasolutions.com>
 * Copyright (C) 2025 Engicam srl
 */

/dts-v1/;

#include "imx6ull-engicam-microgea.dtsi"

/ {
	compatible = "engicam,microgea-imx6ull-rmm",
		     "engicam,microgea-imx6ull", "fsl,imx6ull";
	model = "Engicam MicroGEA i.MX6ULL BMM Board";

	backlight {
		compatible = "pwm-backlight";
		brightness-levels = <0 100>;
		num-interpolated-steps = <100>;
		default-brightness-level = <85>;
		pwms = <&pwm8 0 100000 0>;
	};

	buzzer {
		compatible = "pwm-beeper";
		pwms = <&pwm4 0 1000000 0>;
	};

	reg_1v8: regulator-1v8 {
		compatible = "regulator-fixed";
		regulator-name = "1v8";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
	};

	reg_3v3: regulator-3v3 {
		compatible = "regulator-fixed";
		regulator-name = "3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	reg_usb1_vbus: regulator-usb1-vbus {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_usb1>;
		regulator-name = "usb1_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio5 0 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_usb2_vbus: regulator-usb2-vbus {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_usb2>;
		regulator-name = "usbotg_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio5 3 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_ext_pwr: regulator-ext-pwr {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_ext_pwr>;
		regulator-name = "ext-pwr";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio5 6 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		regulator-always-on;
	};

	sound {
		compatible = "simple-audio-card";
		simple-audio-card,name = "imx6ull-microgea-rmm-sgtl5000";
		simple-audio-card,format = "i2s";
		simple-audio-card,bitclock-master = <&codec_dai>;
		simple-audio-card,frame-master = <&codec_dai>;
		simple-audio-card,widgets =
			"Microphone", "Mic Jack",
			"Headphone", "Headphone Jack";
		simple-audio-card,routing =
			"MIC_IN", "Mic Jack",
			"Mic Jack", "Mic Bias",
			"Headphone Jack", "HP_OUT";

		cpu_dai: simple-audio-card,cpu {
			sound-dai = <&sai2>;
		};

		codec_dai: simple-audio-card,codec {
			sound-dai = <&codec>;
		};
	};

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

		led-0 {
			gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>;
			default-state = "off";
			status = "okay";
		};

		led-1 {
			gpios = <&gpio2 11 GPIO_ACTIVE_HIGH>;
			default-state = "off";
			status = "okay";
		};
	};
};

&can1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_can>;
	status = "okay";
};

&i2c1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c1>;
	clock-frequency = <100000>;
	status = "okay";

	touchscreen: touchscreen@38 {
		compatible ="edt,edt-ft5306";
		reg = <0x38>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_touchscreen>;
		interrupt-parent = <&gpio2>;
		interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
		reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
		report-rate-hz = <6>;
		/* settings valid only for Hycon touchscreen */
		touchscreen-size-x = <1280>;
		touchscreen-size-y = <800>;
	};
};

&i2c2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
	clock-frequency = <100000>;
	status = "okay";

	codec: audio-codec@a {
		compatible = "fsl,sgtl5000";
		reg = <0x0a>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_mclk>;
		#sound-dai-cells = <0>;
		clocks = <&clks IMX6UL_CLK_CKO>;
		assigned-clocks = <&clks IMX6UL_CLK_CKO2_SEL>,
				  <&clks IMX6UL_CLK_CKO2_PODF>,
				  <&clks IMX6UL_CLK_CKO2>,
				  <&clks IMX6UL_CLK_CKO>;
		assigned-clock-parents = <&clks IMX6UL_CLK_OSC>,
					 <&clks IMX6UL_CLK_CKO2_SEL>,
					 <&clks IMX6UL_CLK_CKO2_PODF>,
					 <&clks IMX6UL_CLK_CKO2>;
		VDDA-supply = <&reg_3v3>;
		VDDIO-supply = <&reg_3v3>;
		VDDD-supply = <&reg_1v8>;
	};
};

&pwm4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm4>;
	status = "okay";
};

&pwm8 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm8>;
	status = "okay";
};

&sai2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_sai2>;
	status = "okay";
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	status = "okay";
};

&uart4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart4>;
	status = "okay";
};

&usbotg1 {
	dr_mode = "host";
	vbus-supply = <&reg_usb1_vbus>;
	disable-over-current;
	status = "okay";
};

&usbotg2 {
	dr_mode = "host";
	vbus-supply = <&reg_usb2_vbus>;
	disable-over-current;
	status = "okay";
};

/* MicroSD */
&usdhc1 {
	pinctrl-names = "default", "state_100mhz", "state_200mhz";
	pinctrl-0 = <&pinctrl_usdhc1>;
	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
	pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
	vmmc-supply = <&reg_3v3>;
	bus-width = <4>;
	keep-power-in-suspend;
	non-removable;
	wakeup-source;
	status = "okay";
};

&iomuxc {
	pinctrl_can: can-grp {
		fsl,pins = <
			MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX	0x1b020
			MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX	0x1b020
		>;
	};

	pinctrl_i2c1: i2c1grp {
		fsl,pins = <
			MX6UL_PAD_CSI_PIXCLK__I2C1_SCL		0x4001b8b0
			MX6UL_PAD_CSI_MCLK__I2C1_SDA		0x4001b8b0
		>;
	};

	pinctrl_i2c2: i2c2grp {
		fsl,pins = <
			MX6UL_PAD_GPIO1_IO00__I2C2_SCL		0x4001b8b0
			MX6UL_PAD_GPIO1_IO01__I2C2_SDA		0x4001b8b0
		>;
	};

	pinctrl_leds: ledsgrp {
		fsl,pins = <
			MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10	0x130b0
			MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11	0x130b0
		>;
	};

	pinctrl_mclk: mclkgrp {
		fsl,pins = <
			MX6UL_PAD_JTAG_TMS__CCM_CLKO1		0x13009
		>;
	};

	pinctrl_pwm4: pwm4grp {
		fsl,pins = <
			MX6UL_PAD_GPIO1_IO05__PWM4_OUT		0x110b0
		>;
	};

	pinctrl_pwm8: pwm8grp {
		fsl,pins = <
			MX6UL_PAD_ENET1_RX_ER__PWM8_OUT		0x110b0
		>;
	};

	pinctrl_sai2: sai2grp {
		fsl,pins = <
			MX6UL_PAD_JTAG_TCK__SAI2_RX_DATA	0x130b0
			MX6UL_PAD_JTAG_TDI__SAI2_TX_BCLK	0x17088
			MX6UL_PAD_JTAG_TDO__SAI2_TX_SYNC	0x17088
			MX6UL_PAD_JTAG_TRST_B__SAI2_TX_DATA	0x120b0
		>;
	};

	pinctrl_touchscreen: touchgrp {
		fsl,pins = <
			MX6UL_PAD_ENET2_TX_CLK__GPIO2_IO14	0x17059
			MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08	0x17059
		>;
	};

	pinctrl_uart1: uart1grp {
		fsl,pins = <
			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX	0x1b0b1
			MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX	0x1b0b1
		>;
	};

	pinctrl_uart4: uart4grp {
		fsl,pins = <
			MX6UL_PAD_UART4_TX_DATA__UART4_DCE_TX	0x0b0b0
			MX6UL_PAD_UART4_RX_DATA__UART4_DCE_RX	0x0b0b0
		>;
	};

	pinctrl_usdhc1: usdhc1grp {
		fsl,pins = <
			MX6UL_PAD_SD1_CMD__USDHC1_CMD		0x17059
			MX6UL_PAD_SD1_CLK__USDHC1_CLK		0x10059
			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
		>;
	};

	pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
		fsl,pins = <
			MX6UL_PAD_SD1_CMD__USDHC1_CMD		0x170b9
			MX6UL_PAD_SD1_CLK__USDHC1_CLK		0x100b9
			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
		>;
	};

	pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
		fsl,pins = <
			MX6UL_PAD_SD1_CMD__USDHC1_CMD		0x170f9
			MX6UL_PAD_SD1_CLK__USDHC1_CLK		0x100f9
			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
		>;
	};
};

&iomuxc_snvs {
	pinctrl_reg_usb1: regusb1grp {
		fsl,pins = <
			MX6ULL_PAD_SNVS_TAMPER0__GPIO5_IO00	0x17059
		>;
	};

	pinctrl_reg_usb2: regusb2grp {
		fsl,pins = <
			MX6ULL_PAD_SNVS_TAMPER3__GPIO5_IO03	0x17059
		>;
	};

	pinctrl_reg_ext_pwr: reg-ext-pwrgrp {
		fsl,pins = <
			MX6ULL_PAD_SNVS_TAMPER6__GPIO5_IO06	0x17059
		>;
	};
};