1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2019 NXP 4 * Copyright (c) 2019 Engicam srl 5 * Copyright (c) 2020 Amarula Solutions(India) 6 */ 7 8/dts-v1/; 9#include "imx8mm.dtsi" 10#include "imx8mm-icore-mx8mm.dtsi" 11 12/ { 13 model = "Engicam i.Core MX8M Mini EDIMM2.2 Starter Kit"; 14 compatible = "engicam,icore-mx8mm-edimm2.2", "engicam,icore-mx8mm", 15 "fsl,imx8mm"; 16 17 chosen { 18 stdout-path = &uart2; 19 }; 20}; 21 22&fec1 { 23 status = "okay"; 24}; 25 26&i2c2 { 27 clock-frequency = <400000>; 28 pinctrl-names = "default"; 29 pinctrl-0 = <&pinctrl_i2c2>; 30 status = "okay"; 31}; 32 33&i2c4 { 34 clock-frequency = <100000>; 35 pinctrl-names = "default"; 36 pinctrl-0 = <&pinctrl_i2c4>; 37 status = "okay"; 38}; 39 40&iomuxc { 41 pinctrl_i2c2: i2c2grp { 42 fsl,pins = < 43 MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3 44 MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3 45 >; 46 }; 47 48 pinctrl_i2c4: i2c4grp { 49 fsl,pins = < 50 MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3 51 MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3 52 >; 53 }; 54 55 pinctrl_uart2: uart2grp { 56 fsl,pins = < 57 MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140 58 MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140 59 >; 60 }; 61 62 pinctrl_usdhc1_gpio: usdhc1gpiogrp { 63 fsl,pins = < 64 MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x41 65 >; 66 }; 67 68 pinctrl_usdhc1: usdhc1grp { 69 fsl,pins = < 70 MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x190 71 MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d0 72 MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d0 73 MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d0 74 MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d0 75 MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0 76 >; 77 }; 78}; 79 80&uart2 { 81 pinctrl-names = "default"; 82 pinctrl-0 = <&pinctrl_uart2>; 83 status = "okay"; 84}; 85 86/* SD */ 87&usdhc1 { 88 pinctrl-names = "default"; 89 pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_usdhc1_gpio>; 90 cd-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; 91 max-frequency = <50000000>; 92 bus-width = <4>; 93 no-1-8-v; 94 keep-power-in-suspend; 95 status = "okay"; 96}; 97