xref: /linux/arch/arm64/boot/dts/freescale/imx8mp-tx8p-ml81-moduline-display-106.dts (revision 115e74a29b530d121891238e9551c4bcdf7b04b5) !

// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
 * Copyright 2025 GOcontroll B.V.
 * Author: Maud Spierings <maudspierings@gocontroll.com>
 */

/dts-v1/;

#include "imx8mp-tx8p-ml81.dtsi"

/ {
	compatible = "gocontroll,moduline-display", "fsl,imx8mp";
	chassis-type = "embedded";
	hardware = "Moduline Display V1.06";
	model = "GOcontroll Moduline Display baseboard";

	aliases {
		can0 = &flexcan1;
		can1 = &flexcan2;
		ethernet0 = &eqos;
		ethernet1 = &fec;
		mmc0 = &usdhc3;
		mmc1 = &usdhc2;
		rtc0 = &rtc_pcf; /* i2c rtc is the main rtc */
		rtc1 = &snvs_rtc;
		spi0 = &ecspi2; /* spidev number compatibility */
		spi1 = &ecspi1; /* spidev number compatibility */
	};

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

	external-sensor-supply {
		compatible = "regulator-output";
		vout-supply = <&reg_5v0_sensor>;
	};

	reg_1v8_per: regulator-1v8-per {
		compatible = "regulator-fixed";
		pinctrl-0 = <&pinctrl_reg_1v8>;
		pinctrl-names = "default";
		power-supply = <&reg_3v3_per>;
		regulator-max-microvolt = <1800000>;
		regulator-min-microvolt = <1800000>;
		regulator-name = "1v8-per";
		gpio = <&gpio3 25 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_3v3_per: regulator-3v3-per {
		compatible = "regulator-fixed";
		power-supply = <&reg_6v4>;
		regulator-always-on;
		regulator-max-microvolt = <3300000>;
		regulator-min-microvolt = <3300000>;
		regulator-name = "3v3-per";
	};

	reg_5v0: regulator-5v0 {
		compatible = "regulator-fixed";
		power-supply = <&reg_6v4>;
		regulator-always-on;
		regulator-max-microvolt = <5000000>;
		regulator-min-microvolt = <5000000>;
		regulator-name = "5v0";
	};

	reg_5v0_sensor: regulator-5v0-sensor {
		compatible = "regulator-fixed";
		pinctrl-0 = <&pinctrl_reg_5v0_sensor>;
		pinctrl-names = "default";
		regulator-max-microvolt = <5000000>;
		regulator-min-microvolt = <5000000>;
		regulator-name = "5v0-supply-external-sensor";
		gpio = <&gpio4 9 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_6v4: regulator-6v4 {
		compatible = "regulator-fixed";
		regulator-always-on;
		regulator-max-microvolt = <6400000>;
		regulator-min-microvolt = <6400000>;
		regulator-name = "6v4";
	};

	reg_can1_stby: regulator-can1-stby {
		compatible = "regulator-fixed";
		pinctrl-0 = <&pinctrl_flexcan1_reg>;
		pinctrl-names = "default";
		regulator-max-microvolt = <3300000>;
		regulator-min-microvolt = <3300000>;
		regulator-name = "can1-stby";
		gpio = <&gpio4 3 GPIO_ACTIVE_LOW>;
	};

	reg_can2_stby: regulator-can2-stby {
		compatible = "regulator-fixed";
		pinctrl-0 = <&pinctrl_flexcan2_reg>;
		pinctrl-names = "default";
		regulator-max-microvolt = <3300000>;
		regulator-min-microvolt = <3300000>;
		regulator-name = "can2-stby";
		gpio = <&gpio5 9 GPIO_ACTIVE_LOW>;
	};

	sound {
		compatible = "simple-audio-card";
		simple-audio-card,bitclock-master = <&cpudai>;
		simple-audio-card,format = "i2s";
		simple-audio-card,frame-master = <&cpudai>;
		simple-audio-card,name = "tas2505-audio";
		simple-audio-card,routing = "Speaker", "DAC";
		simple-audio-card,widgets = "Speaker", "Speaker External";

		simple-audio-card,codec {
			sound-dai = <&tas2505>;
		};

		cpudai: simple-audio-card,cpu {
			sound-dai = <&sai6>;
		};
	};

	wifi_powerseq: wifi-powerseq {
		compatible = "mmc-pwrseq-simple";
		pinctrl-0 = <&pinctrl_wl_reg>;
		pinctrl-names = "default";
		post-power-on-delay-ms = <100>;
		power-off-delay-us = <500000>;
		reset-gpios = <&gpio2 19 GPIO_ACTIVE_LOW>;
	};
};

&ecspi1 {
	cs-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>,
		   <&gpio1 11 GPIO_ACTIVE_LOW>,
		   <&gpio1 10 GPIO_ACTIVE_LOW>;
	pinctrl-0 = <&pinctrl_ecspi1>;
	pinctrl-names = "default";
	status = "okay";

	connector@0 {
		compatible = "gocontroll,moduline-module-slot";
		reg = <0>;
		interrupt-parent = <&gpio4>;
		interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
		i2c-bus = <&i2c2>;
		reset-gpios = <&gpio5 10 GPIO_ACTIVE_LOW>;
		slot-number = <1>;
		spi-max-frequency = <54000000>;
		sync-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
		vddhpp-supply = <&reg_6v4>;
		vddp-supply = <&reg_5v0>;
		vdd-supply = <&reg_3v3_per>;
	};

	connector@1 {
		compatible = "gocontroll,moduline-module-slot";
		reg = <1>;
		interrupt-parent = <&gpio1>;
		interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
		i2c-bus = <&i2c2>;
		reset-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
		slot-number = <2>;
		spi-max-frequency = <54000000>;
		sync-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
		vddhpp-supply = <&reg_6v4>;
		vddp-supply = <&reg_5v0>;
		vdd-supply = <&reg_3v3_per>;
	};

	adc@2 {
		compatible = "microchip,mcp3004";
		reg = <2>;
		spi-max-frequency = <2300000>;
		vref-supply = <&reg_vdd_3v3>;
	};
};

&flexcan1 {
	pinctrl-0 = <&pinctrl_flexcan1>;
	pinctrl-names = "default";
	xceiver-supply = <&reg_can1_stby>;
	status = "okay";
};

&flexcan2 {
	pinctrl-0 = <&pinctrl_flexcan2>;
	pinctrl-names = "default";
	xceiver-supply = <&reg_can2_stby>;
	status = "okay";
};

&i2c2 {
	clock-frequency = <400000>;
	pinctrl-0 = <&pinctrl_i2c2>;
	pinctrl-1 = <&pinctrl_i2c2_gpio>;
	pinctrl-names = "default", "gpio";
	scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	status = "okay";
};

&i2c4 {
	clock-frequency = <400000>;
	pinctrl-0 = <&pinctrl_i2c4>;
	pinctrl-1 = <&pinctrl_i2c4_gpio>;
	pinctrl-names = "default", "gpio";
	scl-gpios = <&gpio5 12 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	sda-gpios = <&gpio5 13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	status = "okay";

	tas2505: audio-codec@18 {
		compatible = "ti,tas2505";
		reg = <0x18>;
		clocks = <&clk IMX8MP_CLK_AUDIOMIX_SAI6_MCLK1>;
		clock-names = "mclk";
		#sound-dai-cells = <0>;
		aic32x4-gpio-func = <0xff 0xff 0xff 0xff 0xff>;
		av-supply = <&reg_1v8_per>;
		dv-supply = <&reg_1v8_per>;
		iov-supply = <&reg_vdd_3v3>;
		pinctrl-0 = <&pinctrl_tas_reset>;
		pinctrl-names = "default";
		reset-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
	};

	rtc_pcf: rtc@51 {
		compatible = "nxp,pcf85063a";
		reg = <0x51>;
		quartz-load-femtofarads = <7000>;

		clock {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <32768>;
		};
	};
};

&iomuxc {
	pinctrl_bt: btgrp {
		fsl,pins = <
			MX8MP_IOMUXC_GPIO1_IO14__GPIO1_IO14
				MX8MP_DSE_X1
			MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12
				(MX8MP_PULL_UP | MX8MP_PULL_ENABLE | MX8MP_HYS_SCHMITT)
			MX8MP_IOMUXC_GPIO1_IO15__GPIO1_IO15
				MX8MP_DSE_X1
		>;
	};

	pinctrl_ecspi1: ecspi1grp {
		fsl,pins = <
			MX8MP_IOMUXC_ECSPI1_MOSI__ECSPI1_MOSI
				MX8MP_DSE_X4
			MX8MP_IOMUXC_ECSPI1_MISO__ECSPI1_MISO
				(MX8MP_DSE_X4 | MX8MP_HYS_SCHMITT)
			MX8MP_IOMUXC_ECSPI1_SCLK__ECSPI1_SCLK
				MX8MP_DSE_X4
			MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12
				MX8MP_DSE_X1
			MX8MP_IOMUXC_GPIO1_IO11__GPIO1_IO11
				MX8MP_DSE_X1
			MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10
				MX8MP_DSE_X1
		>;
	};

	pinctrl_flexcan1: flexcan1grp {
		fsl,pins = <
			 MX8MP_IOMUXC_SPDIF_RX__CAN1_RX
				 (MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
			 MX8MP_IOMUXC_SPDIF_TX__CAN1_TX
				 (MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
		>;
	};

	pinctrl_flexcan1_reg: flexcan1reggrp {
		fsl,pins = <
			MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03
				(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
		>;
	};

	pinctrl_flexcan2: flexcan2grp {
		fsl,pins = <
			MX8MP_IOMUXC_UART3_TXD__CAN2_RX
				(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
			MX8MP_IOMUXC_UART3_RXD__CAN2_TX
				(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
		>;
	};

	pinctrl_flexcan2_reg: flexcan2reggrp {
		fsl,pins = <
			MX8MP_IOMUXC_ECSPI1_SS0__GPIO5_IO09
				(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
		>;
	};

	pinctrl_i2c2: i2c2grp {
		fsl,pins = <
			MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL
				MX8MP_I2C_DEFAULT
			MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA
				MX8MP_I2C_DEFAULT
		>;
	};

	pinctrl_i2c2_gpio: i2c2-gpiogrp {
		fsl,pins = <
			MX8MP_IOMUXC_I2C2_SCL__GPIO5_IO16
				MX8MP_I2C_DEFAULT
			MX8MP_IOMUXC_I2C2_SDA__GPIO5_IO17
				MX8MP_I2C_DEFAULT
		>;
	};

	pinctrl_i2c4: i2c4grp {
		fsl,pins = <
			MX8MP_IOMUXC_ECSPI2_MISO__I2C4_SCL
				MX8MP_I2C_DEFAULT
			MX8MP_IOMUXC_ECSPI2_SS0__I2C4_SDA
				MX8MP_I2C_DEFAULT
		>;
	};

	pinctrl_i2c4_gpio: i2c4-gpiogrp {
		fsl,pins = <
			MX8MP_IOMUXC_ECSPI2_MISO__GPIO5_IO12
				MX8MP_I2C_DEFAULT
			MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13
				MX8MP_I2C_DEFAULT
		>;
	};

	pinctrl_usdhc2: pinctrlusdhc2grp {
		fsl,pins = <
			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK
				(MX8MP_DSE_X2 | MX8MP_FSEL_FAST | MX8MP_PULL_ENABLE)
			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD
				(MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0
				(MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1
				(MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2
				(MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3
				(MX8MP_DSE_X2 | MX8MP_USDHC_DATA_DEFAULT)
		>;
	};

	pinctrl_reg_1v8: reg-1v8-grp {
		fsl,pins = <
			MX8MP_IOMUXC_SAI5_MCLK__GPIO3_IO25
				MX8MP_DSE_X1
		>;
	};

	pinctrl_reg_5v0_sensor: reg-5v0-sensorgrp {
		fsl,pins = <
			MX8MP_IOMUXC_SAI1_RXD7__GPIO4_IO09
				MX8MP_DSE_X1
		>;
	};

	pinctrl_sai6: sai6grp {
		fsl,pins = <
			MX8MP_IOMUXC_SAI1_TXD6__AUDIOMIX_SAI6_TX_SYNC
				(MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_HYS_SCHMITT)
			MX8MP_IOMUXC_SAI1_RXD4__AUDIOMIX_SAI6_TX_BCLK
				(MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_HYS_SCHMITT)
			MX8MP_IOMUXC_SAI1_TXD5__AUDIOMIX_SAI6_TX_DATA00
				(MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_HYS_SCHMITT)
			MX8MP_IOMUXC_SAI1_TXD7__AUDIOMIX_SAI6_MCLK
				(MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_HYS_SCHMITT)
			MX8MP_IOMUXC_SAI1_RXD5__AUDIOMIX_SAI6_RX_DATA00
				(MX8MP_DSE_X6 | MX8MP_FSEL_FAST | MX8MP_HYS_SCHMITT)
		>;
	};

	pinctrl_tas_reset: tasresetgrp {
		fsl,pins = <
			MX8MP_IOMUXC_SAI5_RXD3__GPIO3_IO24
				MX8MP_DSE_X1
		>;
	};

	pinctrl_uart1: uart1grp {
		fsl,pins = <
			MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX
				(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
			MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX
				(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
		>;
	};

	pinctrl_uart2: uart2grp {
		fsl,pins = <
			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX
				(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX
				(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
			MX8MP_IOMUXC_SAI3_RXD__UART2_DCE_RTS
				(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
			MX8MP_IOMUXC_SAI3_RXC__UART2_DCE_CTS
				(MX8MP_PULL_UP | MX8MP_PULL_ENABLE)
		>;
	};

	pinctrl_wdog: wdoggrp {
		fsl,pins = <
			MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B
				(MX8MP_DSE_X6 | MX8MP_HYS_SCHMITT)
		>;
	};

	pinctrl_wl_int: wlintgrp {
		fsl,pins = <
			MX8MP_IOMUXC_GPIO1_IO13__GPIO1_IO13
				(MX8MP_PULL_UP | MX8MP_HYS_SCHMITT | MX8MP_PULL_ENABLE)
		>;
	};

	pinctrl_wl_reg: wlreggrp {
		fsl,pins = <
			MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19
				MX8MP_DSE_X1
		>;
	};
};

&sai6 {
	assigned-clocks = <&clk IMX8MP_CLK_SAI6>;
	assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>;
	assigned-clock-rates = <12288000>;
	pinctrl-0 = <&pinctrl_sai6>;
	pinctrl-names = "default";
	fsl,sai-mclk-direction-output;
	status = "okay";
};

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

&uart2 {
	pinctrl-0 = <&pinctrl_uart2>;
	pinctrl-names = "default";
	uart-has-rtscts;
	status = "okay";

	bluetooth {
		compatible = "infineon,cyw43439-bt", "brcm,bcm4329-bt";
		interrupt-parent = <&gpio1>;
		interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
		interrupt-names = "host-wakeup";
		device-wakeup-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
		max-speed = <921600>;
		pinctrl-0 = <&pinctrl_bt>;
		pinctrl-names = "default";
		shutdown-gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
		vbat-supply = <&reg_3v3_per>;
		vddio-supply = <&reg_3v3_per>;
	};
};

&usb3_0 {
	status = "okay";
};

&usb3_1 {
	status = "okay";
};

&usb3_phy0 {
	status = "okay";
};

&usb3_phy1 {
	status = "okay";
};

&usb_dwc3_0 {
	dr_mode = "peripheral";
};

&usdhc2 {
	#address-cells = <1>;
	#size-cells = <0>;
	assigned-clocks = <&clk IMX8MP_CLK_USDHC2>;
	assigned-clock-rates = <50000000>;
	cap-power-off-card;
	keep-power-in-suspend;
	max-frequency = <50000000>;
	mmc-pwrseq = <&wifi_powerseq>;
	non-removable;
	pinctrl-0 = <&pinctrl_usdhc2>;
	pinctrl-names = "default";
	sd-uhs-sdr25;
	vmmc-supply = <&reg_3v3_per>;
	status = "okay";

	wifi@1 {
		compatible = "infineon,cyw43439-fmac", "brcm,bcm4329-fmac";
		reg = <1>;
		interrupt-parent = <&gpio1>;
		interrupts = <13 IRQ_TYPE_LEVEL_LOW>;
		interrupt-names = "host-wake";
		pinctrl-0 = <&pinctrl_wl_int>;
		pinctrl-names = "default";
		brcm,board-type = "GOcontroll,moduline";
	};
};

&wdog1 {
	pinctrl-0 = <&pinctrl_wdog>;
	pinctrl-names = "default";
	fsl,ext-reset-output;
	status = "okay";
};