arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v2.dts

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright 2024 Fedor Ross <fedor.ross@ifm.com>
 */

/dts-v1/;

#include "imx8mn-vhip4-evalboard-common.dtsi"

/ {
	model = "ifm i.MX8MNano VHIP4 Evaluation Board v2";
	compatible = "ifm,imx8mn-vhip4-evalboard-v2", "ifm,imx8mn-vhip4-evalboard",
		     "ifm,imx8mn-vhip4", "fsl,imx8mn";

	multi-led {
		compatible = "leds-group-multicolor";
		color = <LED_COLOR_ID_RGB>;
		function = LED_FUNCTION_INDICATOR;
		leds = <&rgb_0>, <&rgb_1>, <&rgb_2>;
	};
};

&ifm_led {
	pinctrl-1 = <&pinctrl_gpio_led_v2>;

	rgb_0: rgb-led-red {
		color = <LED_COLOR_ID_RED>;
		gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
		default-state = "keep";
	};

	rgb_1: rgb-led-green {
		color = <LED_COLOR_ID_GREEN>;
		gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
		default-state = "keep";
	};

	rgb_2: rgb-led-blue {
		color = <LED_COLOR_ID_BLUE>;
		gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
		default-state = "keep";
	};
};

&ecspi1 {
	cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>, <&gpio1 11 GPIO_ACTIVE_LOW>;
	status = "okay";

	eeprom@0 {
		compatible = "fujitsu,mb85rs64", "atmel,at25";
		reg = <0>;
		spi-max-frequency = <20000000>;
		spi-cpha;
		spi-cpol;
		pagesize = <1>;
		size = <32768>;
		address-width = <16>;
	};
};

&ecspi3 {
	cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>;
	status = "okay";

	can0: can@0 {
		compatible = "microchip,mcp2518fd";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_mcp2518>;
		reg = <0>;
		clocks = <&can_clk40m>;
		interrupt-parent = <&gpio1>;
		interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
		microchip,rx-int-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
		spi-max-frequency = <20000000>;
	};
};

&i2c1 {
	scl-gpios = <&gpio2 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	sda-gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>;
	status = "okay";

	temperature-sensor@48 {
		compatible = "ti,tmp1075";
		reg = <0x48>;
	};

	eeprom@54 {
		compatible = "atmel,24c128";
		reg = <0x54>;
	};
};

&i2c3 {
	scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
	sda-gpios = <&gpio5 19 GPIO_ACTIVE_HIGH>;
	status = "okay";
};

&ifm_pmic {
	interrupt-parent = <&gpio5>;
	interrupts = <17 GPIO_ACTIVE_LOW>;
};

&iomuxc {
	pinctrl_ecspi1_cs: ecspi1-cs-grp {
		fsl,pins = <
			/* KS8794 nCS */
			MX8MN_IOMUXC_GPIO1_IO11_GPIO1_IO11		0x150
			/* Retain memory nCS (FRAM or MRAM) */
			MX8MN_IOMUXC_ECSPI1_SS0_GPIO5_IO9		0x150
			/* RETAIN_nHOLD */
			MX8MN_IOMUXC_SPDIF_RX_GPIO5_IO4			0x140
		>;
	};

	pinctrl_ecspi3_cs: ecspi3-cs-grp {
		fsl,pins = <
			/* MCP2518FD nCS */
			MX8MN_IOMUXC_UART2_TXD_GPIO5_IO25		0x150
		>;
	};

	pinctrl_gpio_led_v2: gpioled-v2-grp {
		fsl,pins = <
			/* LED_RGB_RED */
			MX8MN_IOMUXC_SD2_DATA2_GPIO2_IO17		0x116
			/* LED_RGB_GREEN */
			MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19		0x116
			/* LED_RGB_BLUE */
			MX8MN_IOMUXC_SD2_WP_GPIO2_IO20			0x116
		>;
	};

	pinctrl_i2c1: i2c1-grp {
		fsl,pins = <
			MX8MN_IOMUXC_SD1_DATA4_I2C1_SCL			0x40000056
			MX8MN_IOMUXC_SD1_DATA5_I2C1_SDA			0x400000d6
		>;
	};

	pinctrl_i2c1_gpio: i2c1-gpio-grp {
		fsl,pins = <
			MX8MN_IOMUXC_SD1_DATA4_GPIO2_IO6		0x56
			MX8MN_IOMUXC_SD1_DATA5_GPIO2_IO7		0xd6
			/* CFG_EEPROM_WP */
			MX8MN_IOMUXC_SD1_STROBE_GPIO2_IO11		0x140
			/* RTC_nIRQ */
			MX8MN_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5		0x116
			/* LOG_EE_WP */
			MX8MN_IOMUXC_SPDIF_TX_GPIO5_IO3			0x140
		>;
	};

	pinctrl_i2c3: i2c3-grp {
		fsl,pins = <
			MX8MN_IOMUXC_I2C3_SCL_I2C3_SCL			0x40000056
			MX8MN_IOMUXC_I2C3_SDA_I2C3_SDA			0x400000d6
		>;
	};

	pinctrl_i2c3_gpio: i2c3-gpio-grp {
		fsl,pins = <
			MX8MN_IOMUXC_I2C3_SCL_GPIO5_IO18		0x56
			MX8MN_IOMUXC_I2C3_SDA_GPIO5_IO19		0xd6
		>;
	};

	pinctrl_mcp2518: mcp2518-grp {
		fsl,pins = <
			/* CAN0_CLKO */
			MX8MN_IOMUXC_GPIO1_IO00_GPIO1_IO0		0x116
			/* CAN0_nINT0 */
			MX8MN_IOMUXC_GPIO1_IO03_GPIO1_IO3		0x116
			/* CAN0_nINT1 */
			MX8MN_IOMUXC_GPIO1_IO04_GPIO1_IO4		0x116
			/* CAN0_nINT */
			MX8MN_IOMUXC_GPIO1_IO01_GPIO1_IO1		0x116
		>;
	};

	pinctrl_pmic: pmic-irq-grp {
		fsl,pins = <
			/* PMIC_nIRQ */
			MX8MN_IOMUXC_I2C2_SDA_GPIO5_IO17		0x1d6
		>;
	};

	pinctrl_uart3: uart3-grp {
		fsl,pins = <
			MX8MN_IOMUXC_SD1_DATA6_UART3_DCE_TX		0x142
			MX8MN_IOMUXC_SD1_DATA7_UART3_DCE_RX		0x142
		>;
	};

	pinctrl_wdog: wdog-grp {
		fsl,pins = <
			MX8MN_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B		0x64
		>;
	};
};

&gpio2 {
	gpio-line-names =
		"", "", "", "", "", "", "", "",
		"", "", "",
		"ifm_device_info_eeprom_wp",
		"", "", "", "",
		"", "", "", "", "", "", "", "",
		"", "", "", "", "", "", "", "";
};

&gpio5 {
	gpio-line-names =
		"", "", "",
		"ifm_logging_eeprom_wp",
		"", "", "", "",
		"", "", "", "", "", "", "", "",
		"", "", "", "",	"", "", "", "",
		"", "", "", "", "", "", "", "";
};