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TOMOYO Linux Cross Reference
Linux/arch/arm/boot/dts/nxp/imx/imx6ull-colibri-eval-v3.dtsi

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  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         disable-over-current;
110         vbus-supply = <&reg_usbh_vbus>;
111         status = "okay";
112 };
113 
114 &usbotg2 {
115         disable-over-current;
116         vbus-supply = <&reg_usbh_vbus>;
117         status = "okay";
118 };
119 
120 &usdhc1 {
121         vmmc-supply = <&reg_3v3>;
122         status = "okay";
123 };

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