354 lines
7.9 KiB
Plaintext
354 lines
7.9 KiB
Plaintext
|
// SPDX-License-Identifier: GPL-2.0+ OR MIT
|
||
|
|
/*
|
||
|
|
* Copyright (C) 2019 Kontron Electronics GmbH
|
||
|
|
*/
|
||
|
|
|
||
|
|
/dts-v1/;
|
||
|
|
|
||
|
|
#include "imx8mm-kontron-sl.dtsi"
|
||
|
|
|
||
|
|
/ {
|
||
|
|
model = "Kontron BL i.MX8MM (N801X S)";
|
||
|
|
compatible = "kontron,imx8mm-bl", "kontron,imx8mm-sl", "fsl,imx8mm";
|
||
|
|
|
||
|
|
aliases {
|
||
|
|
ethernet1 = &usbnet;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* fixed crystal dedicated to mcp2515 */
|
||
|
|
osc_can: clock-osc-can {
|
||
|
|
compatible = "fixed-clock";
|
||
|
|
#clock-cells = <0>;
|
||
|
|
clock-frequency = <16000000>;
|
||
|
|
clock-output-names = "osc-can";
|
||
|
|
};
|
||
|
|
|
||
|
|
leds {
|
||
|
|
compatible = "gpio-leds";
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&pinctrl_gpio_led>;
|
||
|
|
|
||
|
|
led1 {
|
||
|
|
label = "led1";
|
||
|
|
gpios = <&gpio4 17 GPIO_ACTIVE_LOW>;
|
||
|
|
linux,default-trigger = "heartbeat";
|
||
|
|
};
|
||
|
|
|
||
|
|
led2 {
|
||
|
|
label = "led2";
|
||
|
|
gpios = <&gpio4 19 GPIO_ACTIVE_LOW>;
|
||
|
|
};
|
||
|
|
|
||
|
|
led3 {
|
||
|
|
label = "led3";
|
||
|
|
gpios = <&gpio4 18 GPIO_ACTIVE_LOW>;
|
||
|
|
};
|
||
|
|
|
||
|
|
led4 {
|
||
|
|
label = "led4";
|
||
|
|
gpios = <&gpio4 8 GPIO_ACTIVE_LOW>;
|
||
|
|
};
|
||
|
|
|
||
|
|
led5 {
|
||
|
|
label = "led5";
|
||
|
|
gpios = <&gpio4 9 GPIO_ACTIVE_LOW>;
|
||
|
|
};
|
||
|
|
|
||
|
|
led6 {
|
||
|
|
label = "led6";
|
||
|
|
gpios = <&gpio4 7 GPIO_ACTIVE_LOW>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
pwm-beeper {
|
||
|
|
compatible = "pwm-beeper";
|
||
|
|
pwms = <&pwm2 0 5000 0>;
|
||
|
|
};
|
||
|
|
|
||
|
|
reg_rst_eth2: regulator-rst-eth2 {
|
||
|
|
compatible = "regulator-fixed";
|
||
|
|
regulator-name = "rst-usb-eth2";
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&pinctrl_usb_eth2>;
|
||
|
|
gpio = <&gpio3 2 GPIO_ACTIVE_HIGH>;
|
||
|
|
enable-active-high;
|
||
|
|
regulator-always-on;
|
||
|
|
};
|
||
|
|
|
||
|
|
reg_vdd_5v: regulator-5v {
|
||
|
|
compatible = "regulator-fixed";
|
||
|
|
regulator-name = "vdd-5v";
|
||
|
|
regulator-min-microvolt = <5000000>;
|
||
|
|
regulator-max-microvolt = <5000000>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&ecspi2 {
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&pinctrl_ecspi2>;
|
||
|
|
cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
|
||
|
|
status = "okay";
|
||
|
|
|
||
|
|
can0: can@0 {
|
||
|
|
compatible = "microchip,mcp2515";
|
||
|
|
reg = <0>;
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&pinctrl_can>;
|
||
|
|
clocks = <&osc_can>;
|
||
|
|
interrupt-parent = <&gpio4>;
|
||
|
|
interrupts = <28 IRQ_TYPE_EDGE_FALLING>;
|
||
|
|
spi-max-frequency = <10000000>;
|
||
|
|
vdd-supply = <®_vdd_3v3>;
|
||
|
|
xceiver-supply = <®_vdd_5v>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&ecspi3 {
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&pinctrl_ecspi3>;
|
||
|
|
cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&fec1 {
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&pinctrl_enet>;
|
||
|
|
phy-connection-type = "rgmii-rxid";
|
||
|
|
phy-handle = <ðphy>;
|
||
|
|
status = "okay";
|
||
|
|
|
||
|
|
mdio {
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <0>;
|
||
|
|
|
||
|
|
ethphy: ethernet-phy@0 {
|
||
|
|
reg = <0>;
|
||
|
|
reset-assert-us = <1>;
|
||
|
|
reset-deassert-us = <15000>;
|
||
|
|
reset-gpios = <&gpio4 27 GPIO_ACTIVE_LOW>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&i2c4 {
|
||
|
|
clock-frequency = <100000>;
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&pinctrl_i2c4>;
|
||
|
|
status = "okay";
|
||
|
|
|
||
|
|
rtc@32 {
|
||
|
|
compatible = "epson,rx8900";
|
||
|
|
reg = <0x32>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&pwm2 {
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&pinctrl_pwm2>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&uart1 {
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&pinctrl_uart1>;
|
||
|
|
uart-has-rtscts;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&uart2 {
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&pinctrl_uart2>;
|
||
|
|
linux,rs485-enabled-at-boot-time;
|
||
|
|
uart-has-rtscts;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&usbotg1 {
|
||
|
|
dr_mode = "otg";
|
||
|
|
over-current-active-low;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&usbotg2 {
|
||
|
|
dr_mode = "host";
|
||
|
|
disable-over-current;
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <0>;
|
||
|
|
status = "okay";
|
||
|
|
|
||
|
|
usb1@1 {
|
||
|
|
compatible = "usb424,9514";
|
||
|
|
reg = <1>;
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <0>;
|
||
|
|
|
||
|
|
usbnet: ethernet@1 {
|
||
|
|
compatible = "usb424,ec00";
|
||
|
|
reg = <1>;
|
||
|
|
local-mac-address = [ 00 00 00 00 00 00 ];
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&usdhc2 {
|
||
|
|
pinctrl-names = "default", "state_100mhz", "state_200mhz";
|
||
|
|
pinctrl-0 = <&pinctrl_usdhc2>;
|
||
|
|
pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
|
||
|
|
pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
|
||
|
|
vmmc-supply = <®_vdd_3v3>;
|
||
|
|
vqmmc-supply = <®_nvcc_sd>;
|
||
|
|
cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&iomuxc {
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&pinctrl_gpio>;
|
||
|
|
|
||
|
|
pinctrl_can: cangrp {
|
||
|
|
fsl,pins = <
|
||
|
|
MX8MM_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x19
|
||
|
|
>;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_ecspi2: ecspi2grp {
|
||
|
|
fsl,pins = <
|
||
|
|
MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x82
|
||
|
|
MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x82
|
||
|
|
MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x82
|
||
|
|
MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x19
|
||
|
|
>;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_ecspi3: ecspi3grp {
|
||
|
|
fsl,pins = <
|
||
|
|
MX8MM_IOMUXC_UART2_RXD_ECSPI3_MISO 0x82
|
||
|
|
MX8MM_IOMUXC_UART1_TXD_ECSPI3_MOSI 0x82
|
||
|
|
MX8MM_IOMUXC_UART1_RXD_ECSPI3_SCLK 0x82
|
||
|
|
MX8MM_IOMUXC_UART2_TXD_GPIO5_IO25 0x19
|
||
|
|
>;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_enet: enetgrp {
|
||
|
|
fsl,pins = <
|
||
|
|
MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
|
||
|
|
MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
|
||
|
|
MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
|
||
|
|
MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
|
||
|
|
MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
|
||
|
|
MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
|
||
|
|
MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
|
||
|
|
MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
|
||
|
|
MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
|
||
|
|
MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
|
||
|
|
MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
|
||
|
|
MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
|
||
|
|
MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
|
||
|
|
MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
|
||
|
|
MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x19 /* PHY RST */
|
||
|
|
MX8MM_IOMUXC_SAI2_TXC_GPIO4_IO25 0x19 /* ETH IRQ */
|
||
|
|
>;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_gpio_led: gpioledgrp {
|
||
|
|
fsl,pins = <
|
||
|
|
MX8MM_IOMUXC_NAND_READY_B_GPIO3_IO16 0x19
|
||
|
|
MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x19
|
||
|
|
MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x19
|
||
|
|
MX8MM_IOMUXC_SAI1_RXD7_GPIO4_IO9 0x19
|
||
|
|
MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x19
|
||
|
|
MX8MM_IOMUXC_SAI1_TXD6_GPIO4_IO18 0x19
|
||
|
|
MX8MM_IOMUXC_SAI1_TXD7_GPIO4_IO19 0x19
|
||
|
|
>;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_gpio: gpiogrp {
|
||
|
|
fsl,pins = <
|
||
|
|
MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x19
|
||
|
|
MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x19
|
||
|
|
MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x19
|
||
|
|
MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x19
|
||
|
|
MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x19
|
||
|
|
MX8MM_IOMUXC_GPIO1_IO08_GPIO1_IO8 0x19
|
||
|
|
MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x19
|
||
|
|
MX8MM_IOMUXC_SAI3_MCLK_GPIO5_IO2 0x19
|
||
|
|
>;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_i2c4: i2c4grp {
|
||
|
|
fsl,pins = <
|
||
|
|
MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3
|
||
|
|
MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3
|
||
|
|
>;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_pwm2: pwm2grp {
|
||
|
|
fsl,pins = <
|
||
|
|
MX8MM_IOMUXC_SPDIF_RX_PWM2_OUT 0x19
|
||
|
|
>;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_uart1: uart1grp {
|
||
|
|
fsl,pins = <
|
||
|
|
MX8MM_IOMUXC_SAI2_RXC_UART1_DCE_RX 0x140
|
||
|
|
MX8MM_IOMUXC_SAI2_RXFS_UART1_DCE_TX 0x140
|
||
|
|
MX8MM_IOMUXC_SAI2_RXD0_UART1_DCE_RTS_B 0x140
|
||
|
|
MX8MM_IOMUXC_SAI2_TXFS_UART1_DCE_CTS_B 0x140
|
||
|
|
>;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_uart2: uart2grp {
|
||
|
|
fsl,pins = <
|
||
|
|
MX8MM_IOMUXC_SAI3_TXFS_UART2_DCE_RX 0x140
|
||
|
|
MX8MM_IOMUXC_SAI3_TXC_UART2_DCE_TX 0x140
|
||
|
|
MX8MM_IOMUXC_SAI3_RXD_UART2_DCE_RTS_B 0x140
|
||
|
|
MX8MM_IOMUXC_SAI3_RXC_UART2_DCE_CTS_B 0x140
|
||
|
|
>;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_usb_eth2: usbeth2grp {
|
||
|
|
fsl,pins = <
|
||
|
|
MX8MM_IOMUXC_NAND_CE1_B_GPIO3_IO2 0x19
|
||
|
|
>;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_usdhc2: usdhc2grp {
|
||
|
|
fsl,pins = <
|
||
|
|
MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
|
||
|
|
MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
|
||
|
|
MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
|
||
|
|
MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
|
||
|
|
MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
|
||
|
|
MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
|
||
|
|
MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x019
|
||
|
|
MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
|
||
|
|
>;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
|
||
|
|
fsl,pins = <
|
||
|
|
MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
|
||
|
|
MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
|
||
|
|
MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
|
||
|
|
MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
|
||
|
|
MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
|
||
|
|
MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
|
||
|
|
MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x019
|
||
|
|
MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
|
||
|
|
>;
|
||
|
|
};
|
||
|
|
|
||
|
|
pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
|
||
|
|
fsl,pins = <
|
||
|
|
MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
|
||
|
|
MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
|
||
|
|
MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
|
||
|
|
MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
|
||
|
|
MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
|
||
|
|
MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
|
||
|
|
MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x019
|
||
|
|
MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
|
||
|
|
>;
|
||
|
|
};
|
||
|
|
};
|