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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright 2016-2022 Toradex
*/
/ {
aliases {
rtc0 = &rtc;
rtc1 = &snvs_rtc;
};
chosen {
stdout-path = "serial0:115200n8";
};
/* fixed crystal dedicated to mpc258x */
clk16m: clk16m {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <16000000>;
};
extcon_usbc_det: usbc-det {
compatible = "linux,extcon-usb-gpio";
id-gpio = <&gpio7 14 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbc_det>;
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpiokeys>;
power {
label = "Wake-Up";
gpios = <&gpio1 1 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>;
linux,code = <KEY_WAKEUP>;
debounce-interval = <10>;
wakeup-source;
};
};
reg_3v3: regulator-3v3 {
compatible = "regulator-fixed";
regulator-name = "3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_5v0: regulator-5v0 {
compatible = "regulator-fixed";
regulator-name = "5V";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
reg_usbh_vbus: regulator-usbh-vbus {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbh_reg>;
regulator-name = "VCC_USB[1-4]";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio4 7 GPIO_ACTIVE_LOW>;
vin-supply = <®_5v0>;
};
};
&adc1 {
status = "okay";
};
&adc2 {
status = "okay";
};
/*
* The Atmel maxtouch controller uses SODIMM 28/30, also used for PWM<B>, PWM<C>, aka pwm2, pwm3.
* So if you enable following capacitive touch controller, disable pwm2/pwm3 first.
*/
&atmel_mxt_ts {
interrupt-parent = <&gpio1>;
interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* SODIMM 28 / INT */
pinctrl-0 = <&pinctrl_atmel_adapter>;
reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; /* SODIMM 30 / RST */
status = "disabled";
};
&ecspi3 {
status = "okay";
mcp2515: can@0 {
compatible = "microchip,mcp2515";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_can_int>;
reg = <0>;
clocks = <&clk16m>;
interrupt-parent = <&gpio5>;
interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
spi-max-frequency = <10000000>;
vdd-supply = <®_3v3>;
xceiver-supply = <®_5v0>;
status = "okay";
};
};
&fec1 {
status = "okay";
};
&i2c4 {
status = "okay";
/* M41T0M6 real time clock on carrier board */
rtc: rtc@68 {
compatible = "st,m41t0";
reg = <0x68>;
};
};
&pwm1 {
status = "okay";
};
&pwm2 {
status = "okay";
};
&pwm3 {
status = "okay";
};
&pwm4 {
status = "okay";
};
&uart1 {
status = "okay";
};
&uart2 {
status = "okay";
};
&uart3 {
status = "okay";
};
&usbotg1 {
extcon = <0>, <&extcon_usbc_det>;
status = "okay";
};
&usdhc1 {
keep-power-in-suspend;
wakeup-source;
vmmc-supply = <®_3v3>;
status = "okay";
};
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