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git01.mediatek.com / filogic / uboot / ed2724bba86823df712326f3ade7bbe41d7601c7 / . / arch / arm / dts / imx7-colibri-eval-v3.dtsi
blob: 826f13da5b81c0c727b63223937e57f24ff62a8f [file] [log] [blame]
Marcel Ziswiler23b65be2022-07-21 15:27:35 +0200[diff] [blame]1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2/*
3 * Copyright 2016-2022 Toradex
4 */
5
6/ {
7 /* Fixed crystal dedicated to MCP2515. */
8 clk16m: clk16m {
9 compatible = "fixed-clock";
10 #clock-cells = <0>;
11 clock-frequency = <16000000>;
12 };
13};
14
15/* Colibri AD0 to AD3 */
16&adc1 {
17 status = "okay";
18};
19
20/*
21 * The Atmel maxtouch controller uses SODIMM 28/30, also used for PWM<B>, PWM<C>, aka pwm2, pwm3.
22 * So if you enable following capacitive touch controller, disable pwm2/pwm3 first.
23 */
24&atmel_mxt_ts {
25 interrupt-parent = <&gpio1>;
26 interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* SODIMM 28 / INT */
27 pinctrl-0 = <&pinctrl_atmel_adapter>;
28 reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; /* SODIMM 30 / RST */
29 status = "disabled";
30};
31
32/* Colibri SSP */
33&ecspi3 {
34 status = "okay";
35
36 mcp2515: can@0 {
37 clocks = <&clk16m>;
38 compatible = "microchip,mcp2515";
39 interrupt-parent = <&gpio5>;
40 interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
41 pinctrl-names = "default";
42 pinctrl-0 = <&pinctrl_can_int>;
43 reg = <0>;
44 spi-max-frequency = <10000000>;
45 vdd-supply = <&reg_3v3>;
46 xceiver-supply = <&reg_5v0>;
47 };
48};
49
50/* Colibri Fast Ethernet */
51&fec1 {
52 status = "okay";
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 /* The pwm2 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
68 status = "okay";
69};
70
71/* Colibri PWM<C> */
72&pwm3 {
73 /* The pwm3 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
74 status = "okay";
75};
76
77/* Colibri PWM<D> */
78&pwm4 {
79 status = "okay";
80};
81
82/* M41T0M6 real time clock */
83&rtc {
84 status = "okay";
85};
86
87/* Colibri UART_A */
88&uart1 {
89 status = "okay";
90};
91
92/* Colibri UART_B */
93&uart2 {
94 status = "okay";
95};
96
97/* Colibri UART_C */
98&uart3 {
99 status = "okay";
100};
101
102/* Colibri USBC */
103&usbotg1 {
104 status = "okay";
105};
106
107/* Colibri MMC/SD */
108&usdhc1 {
109 status = "okay";
110};