1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
  2/*
  3 * Copyright 2022 Toradex
  4 */
  5
  6/ {
  7	reg_3v3_vmmc: regulator-3v3-vmmc {
  8		compatible = "regulator-fixed";
  9		enable-active-high;
 10		gpio = <&gpio5 16 GPIO_ACTIVE_HIGH>; /* SODIMM 100 */
 11		regulator-max-microvolt = <3300000>;
 12		regulator-min-microvolt = <3300000>;
 13		regulator-name = "3v3_vmmc";
 14		startup-delay-us = <100>;
 15	};
 16};
 17
 18/* Colibri AD0 to AD3 */
 19&adc1 {
 20	status = "okay";
 21};
 22
 23/* Colibri SSP */
 24&ecspi3 {
 25	status = "okay";
 26};
 27
 28/* Colibri Fast Ethernet */
 29&fec1 {
 30	status = "okay";
 31};
 32
 33&gpio2 {
 34	/*
 35	 * uart_b_c_on_x14_enable turns the UART transceiver for UART2 and 5 on. If one wants to
 36	 * turn the transceiver off, that property has to be deleted and the gpio handled in
 37	 * userspace.
 38	 * The same applies to uart_a_on_x13_enable where the UART_A transceiver is turned on.
 39	 */
 40	uart-b-c-on-x14-enable-hog {
 41		gpio-hog;
 42		gpios = <27 GPIO_ACTIVE_HIGH>; /* SODIMM 104 */
 43		output-high;
 44	};
 45};
 46
 47&gpio5 {
 48	uart-a-on-x13-enable-hog {
 49		gpio-hog;
 50		gpios = <17 GPIO_ACTIVE_HIGH>; /* SODIMM 102 */
 51		output-high;
 52	};
 53};
 54
 55/* Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 */
 56&i2c4 {
 57	status = "okay";
 58};
 59
 60/* Colibri PWM<A> */
 61&pwm1 {
 62	status = "okay";
 63};
 64
 65/* Colibri PWM<B> */
 66&pwm2 {
 67	status = "okay";
 68};
 69
 70/* Colibri PWM<C> */
 71&pwm3 {
 72	status = "okay";
 73};
 74
 75/* Colibri PWM<D> */
 76&pwm4 {
 77	status = "okay";
 78};
 79
 80/* M41T0M6 real time clock */
 81&rtc {
 82	status = "okay";
 83};
 84
 85/* Colibri UART_A */
 86&uart1 {
 87	status = "okay";
 88};
 89
 90/* Colibri UART_B */
 91&uart2 {
 92	status = "okay";
 93};
 94
 95/* Colibri UART_C */
 96&uart3 {
 97	status = "okay";
 98};
 99
100/* Colibri USBC */
101&usbotg1 {
102	status = "okay";
103};
104
105/* Colibri MMC/SD, UHS-I capable uSD slot */
106&usdhc1 {
107	cap-power-off-card;
108	/delete-property/ keep-power-in-suspend;
109	/delete-property/ no-1-8-v;
110	vmmc-supply = <&reg_3v3_vmmc>;
111	status = "okay";
112};