1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2 /*
3 * Copyright 2019 Toradex
4 */
5
6 #include <dt-bindings/input/linux-event-codes.h>
7
8 / {
9 aliases {
10 rtc0 = &rtc_i2c;
11 rtc1 = &rtc;
12 };
13
14 /* fixed crystal dedicated to mcp25xx */
15 clk16m: clock-16mhz {
16 compatible = "fixed-clock";
17 #clock-cells = <0>;
18 clock-frequency = <16000000>;
19 };
20 };
21
22 &colibri_gpio_keys {
23 status = "okay";
24 };
25
26 &i2c1 {
27 status = "okay";
28
29 /* M41T0M6 real time clock on carrier board */
30 rtc_i2c: rtc@68 {
31 compatible = "st,m41t0";
32 reg = <0x68>;
33 };
34 };
35
36 &iomuxc {
37 pinctrl-names = "default";
38 pinctrl-0 = <&pinctrl_ext_io0>, <&pinctrl_hog0>, <&pinctrl_hog1>,
39 <&pinctrl_lpspi2_cs2>;
40 };
41
42 /* Colibri SPI */
43 &lpspi2 {
44 status = "okay";
45
46 mcp2515: can@0 {
47 compatible = "microchip,mcp2515";
48 reg = <0>;
49 interrupt-parent = <&lsio_gpio3>;
50 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
51 pinctrl-0 = <&pinctrl_can_int>;
52 pinctrl-names = "default";
53 clocks = <&clk16m>;
54 spi-max-frequency = <10000000>;
55 };
56 };
57
58 /* Colibri UART_B */
59 &lpuart0 {
60 status = "okay";
61 };
62
63 /* Colibri UART_C */
64 &lpuart2 {
65 status = "okay";
66 };
67
68 /* Colibri PWM_B */
69 &lsio_pwm0 {
70 status = "okay";
71 };
72
73 /* Colibri PWM_C */
74 &lsio_pwm1 {
75 status = "okay";
76 };
77
78 /* Colibri PWM_D */
79 &lsio_pwm2 {
80 status = "okay";
81 };
82
83 /* Colibri UART_A */
84 &lpuart3 {
85 status = "okay";
86 };
87
88 /* Colibri FastEthernet */
89 &fec1 {
90 status = "okay";
91 };
92
93 /* Colibri SD/MMC Card */
94 &usdhc2 {
95 status = "okay";
96 };
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