// SPDX-License-Identifier: (GPL-2.0 OR MIT) /* * Copyright 2020 Compass Electronics Group, LLC */ / { leds { compatible = "gpio-leds"; led-0 { label = "gen_led0"; gpios = <&pca6416_1 4 GPIO_ACTIVE_HIGH>; default-state = "off"; }; led-1 { label = "gen_led1"; gpios = <&pca6416_1 5 GPIO_ACTIVE_HIGH>; default-state = "off"; }; led-2 { label = "gen_led2"; gpios = <&pca6416_1 6 GPIO_ACTIVE_HIGH>; default-state = "off"; }; led-3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_led3>; label = "heartbeat"; gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; }; }; reg_usdhc2_vmmc: regulator-usdhc2 { compatible = "regulator-fixed"; regulator-name = "vsd_3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; enable-active-high; }; reg_usb_otg_vbus: regulator-usb { compatible = "regulator-fixed"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_reg_usb_otg>; regulator-name = "usb_otg_vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>; enable-active-high; }; }; &ecspi2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_espi2>; cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>; status = "okay"; eeprom@0 { compatible = "microchip,at25160bn", "atmel,at25"; reg = <0>; spi-max-frequency = <5000000>; spi-cpha; spi-cpol; pagesize = <32>; size = <2048>; address-width = <16>; }; }; &i2c4 { clock-frequency = <400000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c4>; status = "okay"; pca6416_0: gpio@20 { compatible = "nxp,pcal6416"; reg = <0x20>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pcal6414>; gpio-controller; #gpio-cells = <2>; interrupt-parent = <&gpio4>; interrupts = <27 IRQ_TYPE_LEVEL_LOW>; }; pca6416_1: gpio@21 { compatible = "nxp,pcal6416"; reg = <0x21>; gpio-controller; #gpio-cells = <2>; interrupt-parent = <&gpio4>; interrupts = <27 IRQ_TYPE_LEVEL_LOW>; }; }; &snvs_pwrkey { status = "okay"; }; &uart2 { /* console */ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2>; status = "okay"; }; &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; assigned-clocks = <&clk IMX8MN_CLK_UART3>; assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_80M>; status = "okay"; }; &usbotg1 { vbus-supply = <®_usb_otg_vbus>; disable-over-current; dr_mode="otg"; status = "okay"; }; &usdhc2 { pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; pinctrl-1 = <&pinctrl_usdhc2_100mhz>; pinctrl-2 = <&pinctrl_usdhc2_200mhz>; bus-width = <4>; vmmc-supply = <®_usdhc2_vmmc>; status = "okay"; }; &iomuxc { pinctrl_espi2: espi2grp { fsl,pins = < MX8MN_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x82 MX8MN_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x82 MX8MN_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x82 MX8MN_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x41 >; }; pinctrl_i2c2: i2c2grp { fsl,pins = < MX8MN_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3 MX8MN_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3 >; }; pinctrl_i2c4: i2c4grp { fsl,pins = < MX8MN_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3 MX8MN_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3 >; }; pinctrl_led3: led3grp { fsl,pins = < MX8MN_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x41 >; }; pinctrl_pcal6414: pcal6414-gpiogrp { fsl,pins = < MX8MN_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x19 >; }; pinctrl_reg_usb_otg: reg-otggrp { fsl,pins = < MX8MN_IOMUXC_SAI3_RXC_GPIO4_IO29 0x19 >; }; pinctrl_uart2: uart2grp { fsl,pins = < MX8MN_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140 MX8MN_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140 >; }; pinctrl_uart3: uart3grp { fsl,pins = < MX8MN_IOMUXC_ECSPI1_SCLK_UART3_DCE_RX 0x40 MX8MN_IOMUXC_ECSPI1_MOSI_UART3_DCE_TX 0x40 >; }; pinctrl_usdhc2_gpio: usdhc2gpiogrp { fsl,pins = < MX8MN_IOMUXC_SD2_CD_B_USDHC2_CD_B 0x41 MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41 >; }; pinctrl_usdhc2: usdhc2grp { fsl,pins = < MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x190 MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0 MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0 MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0 MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0 MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0 MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 >; }; pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { fsl,pins = < MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x194 MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4 MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4 MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4 MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4 MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4 MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 >; }; pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { fsl,pins = < MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x196 MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6 MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6 MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6 MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6 MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6 MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 >; }; };