arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /*
   3  * Copyright 2017-2022 Toradex
   4  */
   5
   6 / {
   7         chosen {
   8                 stdout-path = "serial0:115200n8";
   9         };
  10
  11         /* fixed crystal dedicated to mcp2515 */
  12         clk16m: clk16m {
  13                 compatible = "fixed-clock";
  14                 #clock-cells = <0>;
  15                 clock-frequency = <16000000>;
  16         };
  17
  18         reg_3v3: regulator-3v3 {
  19                 compatible = "regulator-fixed";
  20                 regulator-name = "3.3V";
  21                 regulator-min-microvolt = <3300000>;
  22                 regulator-max-microvolt = <3300000>;
  23         };
  24
  25         reg_5v0: regulator-5v0 {
  26                 compatible = "regulator-fixed";
  27                 regulator-name = "5V";
  28                 regulator-min-microvolt = <5000000>;
  29                 regulator-max-microvolt = <5000000>;
  30         };
  31
  32         reg_usbh_vbus: regulator-usbh-vbus {
  33                 compatible = "regulator-fixed";
  34                 pinctrl-names = "default";
  35                 pinctrl-0 = <&pinctrl_usbh_reg>;
  36                 regulator-name = "VCC_USB[1-4]";
  37                 regulator-min-microvolt = <5000000>;
  38                 regulator-max-microvolt = <5000000>;
  39                 gpio = <&gpio1 2 GPIO_ACTIVE_LOW>;
  40                 vin-supply = <&reg_5v0>;
  41         };
  42 };
  43
  44 &adc1 {
  45         status = "okay";
  46 };
  47
  48 &ecspi1 {
  49         status = "okay";
  50
  51         mcp2515: can@0 {
  52                 compatible = "microchip,mcp2515";
  53                 pinctrl-names = "default";
  54                 pinctrl-0 = <&pinctrl_can_int>;
  55                 reg = <0>;
  56                 clocks = <&clk16m>;
  57                 interrupt-parent = <&gpio2>;
  58                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
  59                 spi-max-frequency = <10000000>;
  60                 vdd-supply = <&reg_3v3>;
  61                 xceiver-supply = <&reg_5v0>;
  62                 status = "okay";
  63         };
  64 };
  65
  66 &i2c1 {
  67         status = "okay";
  68
  69         /* M41T0M6 real time clock on carrier board */
  70         m41t0m6: rtc@68 {
  71                 compatible = "st,m41t0";
  72                 reg = <0x68>;
  73         };
  74 };
  75
  76 /* PWM <A> */
  77 &pwm4 {
  78         status = "okay";
  79 };
  80
  81 /* PWM <B> */
  82 &pwm5 {
  83         status = "okay";
  84 };
  85
  86 /* PWM <C> */
  87 &pwm6 {
  88         status = "okay";
  89 };
  90
  91 /* PWM <D> */
  92 &pwm7 {
  93         status = "okay";
  94 };
  95
  96 &uart1 {
  97         status = "okay";
  98 };
  99
 100 &uart2 {
 101         status = "okay";
 102 };
 103
 104 &uart5 {
 105         status = "okay";
 106 };
 107
 108 &usbotg1 {
 109         vbus-supply = <&reg_usbh_vbus>;
 110         status = "okay";
 111 };
 112
 113 &usbotg2 {
 114         vbus-supply = <&reg_usbh_vbus>;
 115         status = "okay";
 116 };
 117
 118 &usdhc1 {
 119         vmmc-supply = <&reg_3v3>;
 120         status = "okay";
 121 };