u-boot/arch/arm/dts/imx8mp-verdin-dev.dtsi

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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright 2022 Toradex
*/
/ {
/* TODO: Audio Codec */
reg_eth2phy: regulator-eth2phy {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio_expander_21 4 GPIO_ACTIVE_HIGH>; /* ETH_PWR_EN */
off-on-delay-us = <500000>;
regulator-max-microvolt = <3300000>;
regulator-min-microvolt = <3300000>;
regulator-name = "+V3.3_ETH";
startup-delay-us = <200000>;
vin-supply = <&reg_3p3v>;
};
};
&backlight {
power-supply = <&reg_3p3v>;
};
/* Verdin SPI_1 */
&ecspi1 {
status = "okay";
};
/* EEPROM on display adapter boards */
&eeprom_display_adapter {
status = "okay";
};
/* EEPROM on Verdin Development board */
&eeprom_carrier_board {
status = "okay";
};
&eqos {
status = "okay";
};
&fec {
phy-supply = <&reg_eth2phy>;
status = "okay";
};
&flexcan1 {
status = "okay";
};
&flexcan2 {
status = "okay";
};
/* Verdin QSPI_1 */
&flexspi {
status = "okay";
};
&gpio_expander_21 {
status = "okay";
vcc-supply = <&reg_1p8v>;
};
/* Current measurement into module VCC */
&hwmon {
status = "okay";
};
&hwmon_temp {
vs-supply = <&reg_1p8v>;
status = "okay";
};
/* Verdin I2C_2_DSI */
&i2c2 {
status = "okay";
};
&i2c3 {
status = "okay";
};
/* Verdin I2C_1 */
&i2c4 {
status = "okay";
/* TODO: Audio Codec */
};
/* Verdin PCIE_1 */
&pcie {
status = "okay";
};
&pcie_phy {
status = "okay";
};
/* Verdin PWM_1 */
&pwm1 {
status = "okay";
};
/* Verdin PWM_2 */
&pwm2 {
status = "okay";
};
/* Verdin PWM_3_DSI */
&pwm3 {
status = "okay";
};
&reg_usdhc2_vmmc {
vin-supply = <&reg_3p3v>;
};
/* TODO: Verdin I2C_1 with Audio Codec */
/* Verdin UART_1, connector X50 through RS485 transceiver */
&uart1 {
linux,rs485-enabled-at-boot-time;
rs485-rts-active-low;
rs485-rx-during-tx;
status = "okay";
};
/* Verdin UART_2 */
&uart2 {
status = "okay";
};
/* Verdin UART_3, used as the Linux Console */
&uart3 {
status = "okay";
};
/* Verdin USB_1 */
&usb3_0 {
status = "okay";
};
&usb3_phy0 {
status = "okay";
};
/* Verdin USB_2 */
&usb3_1 {
fsl,permanently-attached;
status = "okay";
};
&usb3_phy1 {
status = "okay";
};
/* Limit frequency on dev board due to long traces and bad signal integrity */
&usdhc2 {
max-frequency = <100000000>;
status = "okay";
};