path: root/arch/arm64/boot/dts/freescale/imx8mm-phygate-tauri-l.dts

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (C) 2023 PHYTEC Messtechnik GmbH
 */

/dts-v1/;

#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/leds/common.h>
#include "imx8mm-phycore-som.dtsi"

/ {
	model = "PHYTEC phyGATE-Tauri-L-iMX8MM";
	compatible = "phytec,imx8mm-phygate-tauri-l",
		     "phytec,imx8mm-phycore-som", "fsl,imx8mm";

	chosen {
		stdout-path = &uart3;
	};

	can_osc_40m: clock-can {
		compatible = "fixed-clock";
		clock-frequency = <40000000>;
		clock-output-names = "can_osc_40m";
		#clock-cells = <0>;
	};

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

		key {
			gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
			label = "KEY-A";
			linux,code = <KEY_A>;
		};
	};

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

		led-1 {
			color = <LED_COLOR_ID_RED>;
			gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "none";
		};

		led-2 {
			color = <LED_COLOR_ID_YELLOW>;
			gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "none";
		};
	};

	usdhc1_pwrseq: pwr-seq {
		compatible = "mmc-pwrseq-simple";
		post-power-on-delay-ms = <100>;
		power-off-delay-us = <60>;
		reset-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>;
	};

	reg_usb_hub_vbus: regulator-hub-otg1 {
		compatible = "regulator-fixed";
		gpio = <&gpio1 14 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usbhubpwr>;
		regulator-name = "usb_hub_vbus";
		regulator-max-microvolt = <5000000>;
		regulator-min-microvolt = <5000000>;
	};

	reg_usb_otg1_vbus: regulator-usb-otg1 {
		compatible = "regulator-fixed";
		gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usbotg1pwr>;
		regulator-name = "usb_otg1_vbus";
		regulator-max-microvolt = <5000000>;
		regulator-min-microvolt = <5000000>;
	};

	reg_usdhc2_vmmc: regulator-usdhc2 {
		compatible = "regulator-fixed";
		gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		off-on-delay-us = <20000>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
		regulator-max-microvolt = <3300000>;
		regulator-min-microvolt = <3300000>;
		regulator-name = "VSD_3V3";
	};
};

&ecspi1 {
	cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>,
		   <&gpio5 13 GPIO_ACTIVE_LOW>,
		   <&gpio5 2 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_ecspi1_cs>;
	#address-cells = <1>;
	#size-cells = <0>;
	status = "okay";

	/* CAN MCP251XFD */
	can0: can@0 {
		compatible = "microchip,mcp251xfd";
		reg = <0>;
		clocks = <&can_osc_40m>;
		interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio1>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_can_int>;
		spi-max-frequency = <10000000>;
	};

	tpm: tpm@1 {
		compatible = "tcg,tpm_tis-spi";
		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpio2>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_tpm>;
		reg = <1>;
		spi-max-frequency = <38000000>;
	};
};

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

	temp_sense0: temperature-sensor@49 {
		compatible = "ti,tmp102";
		reg = <0x49>;
		interrupt-parent = <&gpio4>;
		interrupts = <31 IRQ_TYPE_LEVEL_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_tempsense>;
		#thermal-sensor-cells = <1>;
	};
};

&i2c3 {
	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c3>;
	pinctrl-1 = <&pinctrl_i2c3_gpio>;
	scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	status = "okay";
};

&i2c4 {
	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c4>;
	pinctrl-1 = <&pinctrl_i2c4_gpio>;
	scl-gpios = <&gpio5 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	sda-gpios = <&gpio5 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	status = "okay";
};

/* PCIe */
&pcie0 {
	assigned-clocks = <&clk IMX8MM_CLK_PCIE1_AUX>,
			  <&clk IMX8MM_CLK_PCIE1_PHY>,
			  <&clk IMX8MM_CLK_PCIE1_CTRL>;
	assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_50M>,
				 <&clk IMX8MM_SYS_PLL2_100M>,
				 <&clk IMX8MM_SYS_PLL2_250M>;
	assigned-clock-rates = <10000000>, <100000000>, <250000000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pcie>;
	reset-gpio = <&gpio3 22 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&pwm1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm1>;
	status = "okay";
};

&pwm3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm3>;
	status = "okay";
};

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

/* RTC */
&rv3028 {
	trickle-resistor-ohms = <3000>;
};

&uart1 {
	assigned-clocks = <&clk IMX8MM_CLK_UART1>;
	assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_80M>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	status = "okay";
};

/* UART2 - RS232 */
&uart2 {
	assigned-clocks = <&clk IMX8MM_CLK_UART2>;
	assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_80M>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart2>;
	status = "okay";
};

/* UART - console */
&uart3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart3>;
	status = "okay";
};

/* USB */
&usbotg1 {
	adp-disable;
	dr_mode = "otg";
	over-current-active-low;
	samsung,picophy-pre-emp-curr-control = <3>;
	samsung,picophy-dc-vol-level-adjust = <7>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usbotg1>;
	srp-disable;
	vbus-supply = <&reg_usb_otg1_vbus>;
	status = "okay";
};

&usbotg2 {
	disable-over-current;
	dr_mode = "host";
	samsung,picophy-pre-emp-curr-control = <3>;
	samsung,picophy-dc-vol-level-adjust = <7>;
	vbus-supply = <&reg_usb_hub_vbus>;
	status = "okay";
};

/* SD-Card */
&usdhc2 {
	assigned-clocks = <&clk IMX8MM_CLK_USDHC2>;
	assigned-clock-rates = <200000000>;
	bus-width = <4>;
	cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
	disable-wp;
	pinctrl-names = "default", "state_100mhz", "state_200mhz";
	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
	pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
	pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
	vmmc-supply = <&reg_usdhc2_vmmc>;
	vqmmc-supply = <&reg_nvcc_sd2>;
	status = "okay";
};

&iomuxc {
	pinctrl_can_int: can-intgrp {
		fsl,pins = <
			MX8MM_IOMUXC_GPIO1_IO08_GPIO1_IO8	0x00
		>;
	};

	pinctrl_ecspi1: ecspi1grp {
		fsl,pins = <
			MX8MM_IOMUXC_ECSPI1_MISO_ECSPI1_MISO	0x82
			MX8MM_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI	0x82
			MX8MM_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK	0x82
		>;
	};

	pinctrl_ecspi1_cs: ecspi1csgrp {
		fsl,pins = <
			MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9	0x00
			MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13	0x00
			MX8MM_IOMUXC_SAI3_MCLK_GPIO5_IO2	0x00
		>;
	};

	pinctrl_gpiokeys: keygrp {
		fsl,pins = <
			MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9	0x00
		>;
	};

	pinctrl_i2c2: i2c2grp {
		fsl,pins = <
			MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL	0x400001c2
			MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA	0x400001c2
		>;
	};

	pinctrl_i2c2_gpio: i2c2gpiogrp {
		fsl,pins = <
			MX8MM_IOMUXC_I2C2_SDA_GPIO5_IO17		0x1e0
			MX8MM_IOMUXC_I2C2_SCL_GPIO5_IO16		0x1e0
		>;
	};


	pinctrl_i2c3: i2c3grp {
		fsl,pins = <
			MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL	0x400001c2
			MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA	0x400001c2
		>;
	};

	pinctrl_i2c3_gpio: i2c3gpiogrp {
		fsl,pins = <
			MX8MM_IOMUXC_I2C3_SDA_GPIO5_IO19		0x1e0
			MX8MM_IOMUXC_I2C3_SCL_GPIO5_IO18		0x1e0
		>;
	};

	pinctrl_i2c4: i2c4grp {
		fsl,pins = <
			MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL	0x400001c2
			MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA	0x400001c2
		>;
	};

	pinctrl_i2c4_gpio: i2c4gpiogrp {
		fsl,pins = <
			MX8MM_IOMUXC_I2C4_SDA_GPIO5_IO21		0x1e0
			MX8MM_IOMUXC_I2C4_SCL_GPIO5_IO20		0x1e0
		>;
	};

	pinctrl_leds: leds1grp {
		fsl,pins = <
			MX8MM_IOMUXC_SAI3_RXD_GPIO4_IO30	0x00
			MX8MM_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5	0x00
		>;
	};

	pinctrl_pcie: pciegrp {
		fsl,pins = <
			/* COEX2 */
			MX8MM_IOMUXC_SAI5_RXD1_GPIO3_IO22	0x00
			/* COEX1 */
			MX8MM_IOMUXC_SAI1_TXD0_GPIO4_IO12	0x12
		>;
	};

	pinctrl_pwm1: pwm1grp {
		fsl,pins = <
			MX8MM_IOMUXC_GPIO1_IO01_PWM1_OUT	0x40
		>;
	};

	pinctrl_pwm3: pwm3grp {
		fsl,pins = <
			MX8MM_IOMUXC_SPDIF_TX_PWM3_OUT		0x40
		>;
	};

	pinctrl_pwm4: pwm4grp {
		fsl,pins = <
			MX8MM_IOMUXC_GPIO1_IO15_PWM4_OUT	0x40
		>;
	};

	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
		fsl,pins = <
			MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19     0x40
		>;
	};

	pinctrl_tempsense: tempsensegrp {
		fsl,pins = <
			MX8MM_IOMUXC_SAI3_TXFS_GPIO4_IO31	0x00
		>;
	};

	pinctrl_tpm: tpmgrp {
		fsl,pins = <
			MX8MM_IOMUXC_SD1_STROBE_GPIO2_IO11	0x140
		>;
	};

	pinctrl_uart1: uart1grp {
		fsl,pins = <
			MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX	0x00
			MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX	0x00
		>;
	};

	pinctrl_uart2: uart2grp {
		fsl,pins = <
			MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX	0x00
			MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX	0x00
		>;
	};

	pinctrl_uart3: uart3grp {
		fsl,pins = <
			MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX	0x140
			MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX	0x140
		>;
	};

	pinctrl_usbhubpwr: usbhubpwrgrp {
		fsl,pins = <
			MX8MM_IOMUXC_GPIO1_IO14_GPIO1_IO14	0x00
		>;
	};

	pinctrl_usbotg1pwr: usbotg1pwrgrp {
		fsl,pins = <
			MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12	0x00
		>;
	};

	pinctrl_usbotg1: usbotg1grp {
		fsl,pins = <
			MX8MM_IOMUXC_GPIO1_IO13_USB1_OTG_OC	0x80
		>;
	};

	pinctrl_usdhc1: usdhc1grp {
		fsl,pins = <
			MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK		0x182
			MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD		0xc6
			MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0	0xc6
			MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1	0xc6
			MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2	0xc6
			MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3	0xc6
		>;
	};

	pinctrl_usdhc2_gpio: usdhc2gpiogrp {
		fsl,pins = <
			MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12	0x40
		>;
	};

	pinctrl_usdhc2: usdhc2grp {
		fsl,pins = <
			MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT	0x1d0
			MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK		0x192
			MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD		0x1d2
			MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0	0x1d2
			MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1	0x1d2
			MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2	0x1d2
			MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3	0x1d2
		>;
	};

	pinctrl_usdhc2_100mhz: usdhc2100mhzgrp {
		fsl,pins = <
			MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT	0x1d0
			MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK		0x194
			MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD		0x1d4
			MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0	0x1d4
			MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1	0x1d4
			MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2	0x1d4
			MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3	0x1d4
		>;
	};

	pinctrl_usdhc2_200mhz: usdhc2200mhzgrp {
		fsl,pins = <
			MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT	0x1d0
			MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK		0x196
			MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD		0x1d6
			MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0	0x1d6
			MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1	0x1d6
			MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2	0x1d6
			MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3	0x1d6
		>;
	};
};