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 Analogue Inputs */
 21&adc0 {
 22	status = "okay";
 23};
 24
 25/* Colibri PWM_A */
 26&adma_pwm {
 27	status = "okay";
 28};
 29
 30&colibri_gpio_keys {
 31	status = "okay";
 32};
 33
 34&extcon_usbc_det {
 35	status = "okay";
 36};
 37
 38/* Colibri FastEthernet */
 39&fec1 {
 40	status = "okay";
 41};
 42
 43/* Colibri I2C */
 44&i2c1 {
 45	status = "okay";
 46
 47	/* M41T0M6 real time clock on carrier board */
 48	rtc_i2c: rtc@68 {
 49		compatible = "st,m41t0";
 50		reg = <0x68>;
 51	};
 52};
 53
 54&iomuxc {
 55	pinctrl-names = "default";
 56	pinctrl-0 = <&pinctrl_gpio_iris>;
 57
 58	pinctrl_gpio_iris: gpioirisgrp {
 59		fsl,pins = <IMX8QXP_QSPI0B_DATA3_LSIO_GPIO3_IO21	0x20>,		/* SODIMM  98 */
 60			   <IMX8QXP_USB_SS3_TC1_LSIO_GPIO4_IO04		0x20>,		/* SODIMM 133 */
 61			   <IMX8QXP_SAI0_TXD_LSIO_GPIO0_IO25		0x20>,		/* SODIMM 103 */
 62			   <IMX8QXP_SAI0_TXFS_LSIO_GPIO0_IO28		0x20>,		/* SODIMM 101 */
 63			   <IMX8QXP_SAI0_RXD_LSIO_GPIO0_IO27		0x20>,		/* SODIMM  97 */
 64			   <IMX8QXP_ENET0_RGMII_RXC_LSIO_GPIO5_IO03	0x06000020>,	/* SODIMM  85 */
 65			   <IMX8QXP_SAI0_TXC_LSIO_GPIO0_IO26		0x20>;		/* SODIMM  79 */
 66	};
 67
 68	pinctrl_uart1_forceoff: uart1forceoffgrp {
 69		fsl,pins = <IMX8QXP_QSPI0A_SS0_B_LSIO_GPIO3_IO14	0x20>;	/* SODIMM 22 */
 70	};
 71
 72	pinctrl_uart23_forceoff: uart23forceoffgrp {
 73		fsl,pins = <IMX8QXP_MIPI_DSI1_GPIO0_01_LSIO_GPIO2_IO00	0x20>; /* SODIMM 23 */
 74	};
 75};
 76
 77/* Colibri SPI */
 78&lpspi2 {
 79	status = "okay";
 80};
 81
 82/* Colibri UART_B */
 83&lpuart0 {
 84	status = "okay";
 85};
 86
 87/* Colibri UART_C */
 88&lpuart2 {
 89	status = "okay";
 90};
 91
 92/* Colibri UART_A */
 93&lpuart3 {
 94	status = "okay";
 95};
 96
 97&lsio_gpio3 {
 98	/*
 99	 * This turns the LVDS transceiver on. If one wants to turn the
100	 * transceiver off, that property has to be deleted and the gpio handled
101	 * in userspace.
102	 */
103	lvds-tx-on-hog {
104		gpio-hog;
105		gpios = <18 0>;
106		output-high;
107	};
108};
109
110/* Colibri PWM_B */
111&lsio_pwm0 {
112	status = "okay";
113};
114
115/* Colibri PWM_C */
116&lsio_pwm1 {
117	status = "okay";
118};
119
120/* Colibri PWM_D */
121&lsio_pwm2 {
122	status = "okay";
123};
124
125/* USB PHY for usbotg3 */
126&usb3_phy {
127	status = "okay";
128};
129
130&usbotg1 {
131	status = "okay";
132};
133
134&usbotg3 {
135	status = "okay";
136};
137
138&usbotg3_cdns3 {
139	status = "okay";
140};
141
142/* USB PHY for usbotg1 */
143&usbphy1 {
144	status = "okay";
145};
146
147/* Colibri SD/MMC Card */
148&usdhc2 {
149	status = "okay";
150};