| Jagan Teki | 35049fe | 2021-04-26 18:23:48 +0530 | [diff] [blame] | 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 | pm-ignore-notify; |
| 95 | keep-power-in-suspend; |
| 96 | status = "okay"; |
| 97 | }; |