135 lines
2.1 KiB
Plaintext
135 lines
2.1 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/*
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* Copyright 2018-2022 Toradex
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*/
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/ {
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chosen {
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stdout-path = "serial0:115200n8";
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};
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gpio-keys {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_snvs_gpiokeys>;
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power {
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label = "Wake-Up";
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gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
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linux,code = <KEY_WAKEUP>;
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debounce-interval = <10>;
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wakeup-source;
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};
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};
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reg_3v3: regulator-3v3 {
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compatible = "regulator-fixed";
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regulator-name = "3.3V";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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reg_5v0: regulator-5v0 {
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compatible = "regulator-fixed";
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regulator-name = "5V";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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};
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reg_usbh_vbus: regulator-usbh-vbus {
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compatible = "regulator-fixed";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usbh_reg>;
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regulator-name = "VCC_USB[1-4]";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&gpio1 2 GPIO_ACTIVE_LOW>;
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vin-supply = <®_5v0>;
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};
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};
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&adc1 {
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status = "okay";
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};
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&gpio1 {
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/*
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* uart25_tx_on turns the UART transceiver on. If one wants to turn the
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* transceiver off, that property has to be deleted and the gpio handled
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* in userspace.
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* The same applies to uart1_tx_on.
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*/
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uart25_tx_on-hog {
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gpio-hog;
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gpios = <15 0>;
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output-high;
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};
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};
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&gpio2 {
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uart1_tx_on-hog {
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gpio-hog;
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gpios = <7 0>;
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output-high;
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};
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};
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&i2c1 {
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status = "okay";
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/* M41T0M6 real time clock on carrier board */
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m41t0m6: rtc@68 {
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compatible = "st,m41t0";
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reg = <0x68>;
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};
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};
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/* PWM <A> */
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&pwm4 {
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status = "okay";
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};
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/* PWM <B> */
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&pwm5 {
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status = "okay";
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};
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/* PWM <C> */
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&pwm6 {
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status = "okay";
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};
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/* PWM <D> */
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&pwm7 {
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status = "okay";
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};
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&uart1 {
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status = "okay";
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};
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&uart2 {
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status = "okay";
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};
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&uart5 {
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status = "okay";
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};
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&usbotg1 {
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disable-over-current;
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vbus-supply = <®_usbh_vbus>;
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status = "okay";
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};
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&usbotg2 {
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disable-over-current;
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vbus-supply = <®_usbh_vbus>;
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status = "okay";
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};
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&usdhc1 {
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vmmc-supply = <®_3v3>;
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status = "okay";
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};
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