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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright 2017-2022 Toradex
*/
/ {
chosen {
stdout-path = "serial0:115200n8";
};
/* fixed crystal dedicated to mcp2515 */
clk16m: clk16m {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <16000000>;
};
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 = <&gpio1 2 GPIO_ACTIVE_LOW>;
vin-supply = <®_5v0>;
};
};
&adc1 {
status = "okay";
};
&ecspi1 {
status = "okay";
mcp2515: can@0 {
compatible = "microchip,mcp2515";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_can_int>;
reg = <0>;
clocks = <&clk16m>;
interrupt-parent = <&gpio2>;
interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
spi-max-frequency = <10000000>;
vdd-supply = <®_3v3>;
xceiver-supply = <®_5v0>;
status = "okay";
};
};
&i2c1 {
status = "okay";
/* M41T0M6 real time clock on carrier board */
m41t0m6: rtc@68 {
compatible = "st,m41t0";
reg = <0x68>;
};
};
/* PWM <A> */
&pwm4 {
status = "okay";
};
/* PWM <B> */
&pwm5 {
status = "okay";
};
/* PWM <C> */
&pwm6 {
status = "okay";
};
/* PWM <D> */
&pwm7 {
status = "okay";
};
&uart1 {
status = "okay";
};
&uart2 {
status = "okay";
};
&uart5 {
status = "okay";
};
&usbotg1 {
disable-over-current;
vbus-supply = <®_usbh_vbus>;
status = "okay";
};
&usbotg2 {
disable-over-current;
vbus-supply = <®_usbh_vbus>;
status = "okay";
};
&usdhc1 {
vmmc-supply = <®_3v3>;
status = "okay";
};
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