src/arm/nxp/imx/imx7-colibri-eval-v3.dtsi

   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         disable-over-current;
 105         status = "okay";
 106 };
 107
 108 /* Colibri MMC/SD */
 109 &usdhc1 {
 110         status = "okay";
 111 };