// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright 2020-2024 Fedor Ross */ /dts-v1/; #include "imx8mn-vhip4-evalboard-common.dtsi" / { model = "ifm i.MX8MNano VHIP4 Evaluation Board v1"; compatible = "ifm,imx8mn-vhip4-evalboard-v1", "ifm,imx8mn-vhip4-evalboard", "ifm,imx8mn-vhip4", "fsl,imx8mn"; }; &ifm_led { pinctrl-1 = <&pinctrl_gpio_led_v1>; led-2 { function = LED_FUNCTION_STATUS; function-enumerator = <3>; color = ; gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>; default-state = "keep"; }; led-3 { function = LED_FUNCTION_STATUS; function-enumerator = <4>; color = ; gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>; default-state = "keep"; }; }; &ecspi1 { cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>, <&gpio5 21 GPIO_ACTIVE_LOW>; status = "okay"; eeprom@0 { compatible = "anvo,anv32c81w", "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>, <&gpio5 4 GPIO_ACTIVE_LOW>; status = "okay"; can0: can@0 { compatible = "microchip,mcp25625"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mcp25625>; reg = <0>; clocks = <&can_clk20m>; interrupt-parent = <&gpio4>; interrupts = <21 IRQ_TYPE_LEVEL_LOW>; gpio-controller; #gpio-cells = <2>; }; can1: can@1 { compatible = "microchip,mcp2518fd"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mcp2518>; reg = <1>; clocks = <&can_clk40m>; interrupt-parent = <&gpio5>; interrupts = <2 IRQ_TYPE_LEVEL_LOW>; microchip,rx-int-gpios = <&gpio5 1 GPIO_ACTIVE_LOW>; spi-max-frequency = <20000000>; }; }; &i2c1 { scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; sda-gpios = <&gpio5 15 GPIO_ACTIVE_HIGH>; status = "okay"; temperature-sensor@48 { compatible = "national,lm75"; reg = <0x48>; }; eeprom@50 { compatible = "atmel,24c128"; reg = <0x50>; }; }; &i2c2 { clock-frequency = <100000>; pinctrl-names = "default", "gpio"; 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>; status = "okay"; }; &i2c3 { scl-gpios = <&gpio2 10 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; sda-gpios = <&gpio2 11 GPIO_ACTIVE_HIGH>; status = "okay"; }; &ifm_pmic { interrupt-parent = <&gpio2>; interrupts = <0 IRQ_TYPE_LEVEL_LOW>; }; &iomuxc { pinctrl_ecspi1_cs: ecspi1-cs-grp { fsl,pins = < /* KS8794 nCS */ MX8MN_IOMUXC_I2C4_SDA_GPIO5_IO21 0x150 /* ANV32C81 nCS */ MX8MN_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x150 >; }; pinctrl_ecspi3_cs: ecspi3-cs-grp { fsl,pins = < /* MCP25625 nCS */ MX8MN_IOMUXC_UART2_TXD_GPIO5_IO25 0x150 /* MCP2518FD nCS */ MX8MN_IOMUXC_SPDIF_RX_GPIO5_IO4 0x150 >; }; pinctrl_gpio_5: gpio5-grp { fsl,pins = < /* CFG_EEPROM_WP */ MX8MN_IOMUXC_I2C4_SCL_GPIO5_IO20 0x140 >; }; pinctrl_gpio_led_v1: gpioled-v1-grp { fsl,pins = < MX8MN_IOMUXC_SD2_DATA2_GPIO2_IO17 0x116 MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x116 >; }; pinctrl_i2c1: i2c1-grp { fsl,pins = < MX8MN_IOMUXC_I2C1_SCL_I2C1_SCL 0x40000056 MX8MN_IOMUXC_I2C1_SDA_I2C1_SDA 0x400000d6 >; }; pinctrl_i2c1_gpio: i2c1-gpio-grp { fsl,pins = < MX8MN_IOMUXC_I2C1_SCL_GPIO5_IO14 0x56 MX8MN_IOMUXC_I2C1_SDA_GPIO5_IO15 0xd6 >; }; pinctrl_i2c2: i2c2-grp { fsl,pins = < MX8MN_IOMUXC_I2C2_SCL_I2C2_SCL 0x40000056 MX8MN_IOMUXC_I2C2_SDA_I2C2_SDA 0x400000d6 >; }; pinctrl_i2c2_gpio: i2c2-gpio-grp { fsl,pins = < MX8MN_IOMUXC_I2C2_SCL_GPIO5_IO16 0x56 MX8MN_IOMUXC_I2C2_SDA_GPIO5_IO17 0xd6 >; }; pinctrl_i2c3: i2c3-grp { fsl,pins = < MX8MN_IOMUXC_SD1_RESET_B_I2C3_SCL 0x40000056 MX8MN_IOMUXC_SD1_STROBE_I2C3_SDA 0x400000d6 >; }; pinctrl_i2c3_gpio: i2c3-gpio-grp { fsl,pins = < MX8MN_IOMUXC_SD1_RESET_B_GPIO2_IO10 0x56 MX8MN_IOMUXC_SD1_STROBE_GPIO2_IO11 0xd6 >; }; pinctrl_mcp2518: mcp2518-grp { fsl,pins = < /* MCP2518 nINT line */ MX8MN_IOMUXC_SAI3_MCLK_GPIO5_IO2 0x116 /* MCP2518 nINT1/GPIO1 line */ MX8MN_IOMUXC_SAI3_TXD_GPIO5_IO1 0x116 >; }; pinctrl_mcp25625: mcp25625-grp { fsl,pins = < /* MCP25625 nINT line */ MX8MN_IOMUXC_SAI2_RXFS_GPIO4_IO21 0x156 >; }; pinctrl_pmic: pmic-irq-grp { fsl,pins = < MX8MN_IOMUXC_SD1_CLK_GPIO2_IO0 0x16 >; }; pinctrl_uart3: uart3-grp { fsl,pins = < MX8MN_IOMUXC_UART3_RXD_UART3_DCE_RX 0x142 MX8MN_IOMUXC_UART3_TXD_UART3_DCE_TX 0x142 >; }; pinctrl_usb_nreset: usbnreset-grp { fsl,pins = < MX8MN_IOMUXC_SAI3_RXC_GPIO4_IO29 0x14a >; }; pinctrl_wdog: wdog-grp { fsl,pins = < MX8MN_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0x64 >; }; }; &gpio5 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpio_5>; gpio-line-names = "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "ifm_device_info_eeprom_wp", "", "", "", "", "", "", "", "", "", "", ""; }; &usbotg1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb_nreset>; #address-cells = <1>; #size-cells = <0>; usb-hub@1 { compatible = "usb424,2512", "usb424,2514"; reg = <1>; reset-gpios = <&gpio4 29 GPIO_ACTIVE_LOW>; }; };