1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
  2/*
  3 * Copyright 2018-2021 Toradex
  4 */
  5
  6/ {
  7	aliases {
  8		rtc0 = &rtc_i2c;
  9		rtc1 = &rtc;
 10	};
 11
 12	reg_3v3: regulator-3v3 {
 13		compatible = "regulator-fixed";
 14		regulator-max-microvolt = <3300000>;
 15		regulator-min-microvolt = <3300000>;
 16		regulator-name = "3.3V";
 17	};
 18};
 19
 20&colibri_gpio_keys {
 21	status = "okay";
 22};
 23
 24/* Colibri FastEthernet */
 25&fec1 {
 26	status = "okay";
 27};
 28
 29/* Colibri I2C */
 30&i2c1 {
 31	status = "okay";
 32
 33	/* M41T0M6 real time clock on carrier board */
 34	rtc_i2c: rtc@68 {
 35		compatible = "st,m41t0";
 36		reg = <0x68>;
 37	};
 38};
 39
 40&iomuxc {
 41	pinctrl-names = "default";
 42	pinctrl-0 = <&pinctrl_gpio_iris>;
 43
 44	pinctrl_gpio_iris: gpioirisgrp {
 45		fsl,pins = <IMX8QXP_QSPI0B_DATA3_LSIO_GPIO3_IO21	0x20>,		/* SODIMM  98 */
 46			   <IMX8QXP_USB_SS3_TC1_LSIO_GPIO4_IO04		0x20>,		/* SODIMM 133 */
 47			   <IMX8QXP_SAI0_TXD_LSIO_GPIO0_IO25		0x20>,		/* SODIMM 103 */
 48			   <IMX8QXP_SAI0_TXFS_LSIO_GPIO0_IO28		0x20>,		/* SODIMM 101 */
 49			   <IMX8QXP_SAI0_RXD_LSIO_GPIO0_IO27		0x20>,		/* SODIMM  97 */
 50			   <IMX8QXP_ENET0_RGMII_RXC_LSIO_GPIO5_IO03	0x06000020>,	/* SODIMM  85 */
 51			   <IMX8QXP_SAI0_TXC_LSIO_GPIO0_IO26		0x20>;		/* SODIMM  79 */
 52	};
 53
 54	pinctrl_uart1_forceoff: uart1forceoffgrp {
 55		fsl,pins = <IMX8QXP_QSPI0A_SS0_B_LSIO_GPIO3_IO14	0x20>;	/* SODIMM 22 */
 56	};
 57
 58	pinctrl_uart23_forceoff: uart23forceoffgrp {
 59		fsl,pins = <IMX8QXP_MIPI_DSI1_GPIO0_01_LSIO_GPIO2_IO00	0x20>; /* SODIMM 23 */
 60	};
 61};
 62
 63/* Colibri SPI */
 64&lpspi2 {
 65	status = "okay";
 66};
 67
 68/* Colibri UART_B */
 69&lpuart0 {
 70	status = "okay";
 71};
 72
 73/* Colibri UART_C */
 74&lpuart2 {
 75	status = "okay";
 76};
 77
 78/* Colibri UART_A */
 79&lpuart3 {
 80	status = "okay";
 81};
 82
 83&lsio_gpio3 {
 84	/*
 85	 * This turns the LVDS transceiver on. If one wants to turn the
 86	 * transceiver off, that property has to be deleted and the gpio handled
 87	 * in userspace.
 88	 */
 89	lvds-tx-on-hog {
 90		gpio-hog;
 91		gpios = <18 0>;
 92		output-high;
 93	};
 94};
 95
 96/* Colibri PWM_B */
 97&lsio_pwm0 {
 98	status = "okay";
 99};
100
101/* Colibri PWM_C */
102&lsio_pwm1 {
103	status = "okay";
104};
105
106/* Colibri PWM_D */
107&lsio_pwm2 {
108	status = "okay";
109};
110
111/* Colibri SD/MMC Card */
112&usdhc2 {
113	status = "okay";
114};