159 lines
2.2 KiB
Plaintext
159 lines
2.2 KiB
Plaintext
// 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 = <®_3p3v>;
|
|
};
|
|
};
|
|
|
|
&backlight {
|
|
power-supply = <®_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 = <®_eth2phy>;
|
|
status = "okay";
|
|
};
|
|
|
|
&flexcan1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&flexcan2 {
|
|
status = "okay";
|
|
};
|
|
|
|
/* Verdin QSPI_1 */
|
|
&flexspi {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpio_expander_21 {
|
|
status = "okay";
|
|
vcc-supply = <®_1p8v>;
|
|
};
|
|
|
|
/* Current measurement into module VCC */
|
|
&hwmon {
|
|
status = "okay";
|
|
};
|
|
|
|
&hwmon_temp {
|
|
vs-supply = <®_1p8v>;
|
|
status = "okay";
|
|
};
|
|
|
|
/* Verdin I2C_2_DSI */
|
|
&i2c2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c3 {
|
|
status = "okay";
|
|
};
|
|
|
|
/* Verdin I2C_1 */
|
|
&i2c4 {
|
|
status = "okay";
|
|
|
|
/* TODO: Audio Codec */
|
|
};
|
|
|
|
/* TODO: Verdin PCIE_1 */
|
|
|
|
/* Verdin PWM_1 */
|
|
&pwm1 {
|
|
status = "okay";
|
|
};
|
|
|
|
/* Verdin PWM_2 */
|
|
&pwm2 {
|
|
status = "okay";
|
|
};
|
|
|
|
/* Verdin PWM_3_DSI */
|
|
&pwm3 {
|
|
status = "okay";
|
|
};
|
|
|
|
®_usdhc2_vmmc {
|
|
vin-supply = <®_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";
|
|
};
|