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https://github.com/AsahiLinux/u-boot
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7e0daa924a
Engicam C.TOUCH 2.0 is an EDIMM compliant general purpose Carrier
board.
Genaral features:
- Ethernet 10/100
- Wifi/BT
- USB Type A/OTG
- Audio Out
- CAN
- LVDS panel connector
i.Core MX8M Mini is an EDIMM SoM based on NXP i.MX8M Mini from Engicam.
i.Core MX8M Mini needs to mount on top of this Carrier board for
creating complete i.Core MX8M Mini C.TOUCH 2.0 board.
Linux dts commit details:
commit <a142252061ff> ("arm64: dts: imx8mm: Add Engicam i.Core MX8M Mini
C.TOUCH 2.0")
Add support for it.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
97 lines
1.9 KiB
Text
97 lines
1.9 KiB
Text
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2019 NXP
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* Copyright (c) 2019 Engicam srl
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* Copyright (c) 2020 Amarula Solutions(India)
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*/
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/dts-v1/;
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#include "imx8mm.dtsi"
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#include "imx8mm-icore-mx8mm.dtsi"
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/ {
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model = "Engicam i.Core MX8M Mini C.TOUCH 2.0";
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compatible = "engicam,icore-mx8mm-ctouch2", "engicam,icore-mx8mm",
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"fsl,imx8mm";
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chosen {
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stdout-path = &uart2;
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};
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};
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&fec1 {
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status = "okay";
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};
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&i2c2 {
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clock-frequency = <400000>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c2>;
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status = "okay";
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};
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&i2c4 {
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clock-frequency = <100000>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c4>;
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status = "okay";
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};
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&iomuxc {
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pinctrl_i2c2: i2c2grp {
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fsl,pins = <
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MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3
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MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3
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>;
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};
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pinctrl_i2c4: i2c4grp {
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fsl,pins = <
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MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3
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MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3
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>;
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};
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pinctrl_uart2: uart2grp {
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fsl,pins = <
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MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140
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MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140
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>;
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};
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pinctrl_usdhc1_gpio: usdhc1gpiogrp {
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fsl,pins = <
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MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x41
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>;
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};
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pinctrl_usdhc1: usdhc1grp {
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fsl,pins = <
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MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x190
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MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d0
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MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d0
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MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d0
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MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d0
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MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0
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>;
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};
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};
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&uart2 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart2>;
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status = "okay";
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};
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/* SD */
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&usdhc1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_usdhc1_gpio>;
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cd-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
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max-frequency = <50000000>;
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bus-width = <4>;
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no-1-8-v;
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pm-ignore-notify;
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keep-power-in-suspend;
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status = "okay";
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};
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