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 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.