The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/imx6q-apalis-ixora.dts

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    1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
    2 /*
    3  * Copyright 2014-2022 Toradex
    4  * Copyright 2012 Freescale Semiconductor, Inc.
    5  * Copyright 2011 Linaro Ltd.
    6  */
    7 
    8 /dts-v1/;
    9 
   10 #include <dt-bindings/gpio/gpio.h>
   11 #include <dt-bindings/input/input.h>
   12 #include <dt-bindings/interrupt-controller/irq.h>
   13 #include "imx6q.dtsi"
   14 #include "imx6qdl-apalis.dtsi"
   15 
   16 / {
   17         model = "Toradex Apalis iMX6Q/D Module on Ixora Carrier Board";
   18         compatible = "toradex,apalis_imx6q-ixora", "toradex,apalis_imx6q",
   19                      "fsl,imx6q";
   20 
   21         aliases {
   22                 i2c0 = &i2c1;
   23                 i2c1 = &i2c3;
   24                 i2c2 = &i2c2;
   25                 rtc0 = &rtc_i2c;
   26                 rtc1 = &snvs_rtc;
   27         };
   28 
   29         chosen {
   30                 stdout-path = "serial0:115200n8";
   31         };
   32 
   33         leds {
   34                 compatible = "gpio-leds";
   35                 pinctrl-names = "default";
   36                 pinctrl-0 = <&pinctrl_leds_ixora>;
   37 
   38                 led4-green {
   39                         gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
   40                         label = "LED_4_GREEN";
   41                 };
   42 
   43                 led4-red {
   44                         gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
   45                         label = "LED_4_RED";
   46                 };
   47 
   48                 led5-green {
   49                         gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
   50                         label = "LED_5_GREEN";
   51                 };
   52 
   53                 led5-red {
   54                         gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
   55                         label = "LED_5_RED";
   56                 };
   57         };
   58 };
   59 
   60 &can1 {
   61         status = "okay";
   62 };
   63 
   64 &can2 {
   65         status = "okay";
   66 };
   67 
   68 /* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
   69 &i2c1 {
   70         status = "okay";
   71 
   72         eeprom@50 {
   73                 compatible = "atmel,24c02";
   74                 reg = <0x50>;
   75         };
   76 
   77         /* M41T0M6 real time clock on carrier board */
   78         rtc_i2c: rtc@68 {
   79                 compatible = "st,m41t0";
   80                 reg = <0x68>;
   81         };
   82 };
   83 
   84 /*
   85  * I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor on carrier
   86  * board)
   87  */
   88 &i2c3 {
   89         status = "okay";
   90 };
   91 
   92 &pcie {
   93         pinctrl-names = "default";
   94         pinctrl-0 = <&pinctrl_reset_moci>;
   95         /* active-high meaning opposite of regular PERST# active-low polarity */
   96         reset-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
   97         reset-gpio-active-high;
   98         status = "okay";
   99 };
  100 
  101 &pwm1 {
  102         status = "okay";
  103 };
  104 
  105 &pwm2 {
  106         status = "okay";
  107 };
  108 
  109 &pwm3 {
  110         status = "okay";
  111 };
  112 
  113 &pwm4 {
  114         status = "okay";
  115 };
  116 
  117 &reg_usb_host_vbus {
  118         status = "okay";
  119 };
  120 
  121 &reg_usb_otg_vbus {
  122         status = "okay";
  123 };
  124 
  125 &sata {
  126         status = "okay";
  127 };
  128 
  129 &sound_spdif {
  130         status = "okay";
  131 };
  132 
  133 &spdif {
  134         status = "okay";
  135 };
  136 
  137 &uart1 {
  138         status = "okay";
  139 };
  140 
  141 &uart2 {
  142         status = "okay";
  143 };
  144 
  145 &uart4 {
  146         status = "okay";
  147 };
  148 
  149 &uart5 {
  150         status = "okay";
  151 };
  152 
  153 &usbh1 {
  154         vbus-supply = <&reg_usb_host_vbus>;
  155         status = "okay";
  156 };
  157 
  158 &usbotg {
  159         vbus-supply = <&reg_usb_otg_vbus>;
  160         status = "okay";
  161 };
  162 
  163 /* SD1 */
  164 &usdhc2 {
  165         cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
  166         pinctrl-names = "default";
  167         pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_sd_cd>;
  168         status = "okay";
  169 };
  170 
  171 &iomuxc {
  172         pinctrl_leds_ixora: ledsixoragrp {
  173                 fsl,pins = <
  174                         MX6QDL_PAD_SD1_DAT1__GPIO1_IO17 0x1b0b0
  175                         MX6QDL_PAD_SD1_DAT3__GPIO1_IO21 0x1b0b0
  176                         MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0
  177                         MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0
  178                 >;
  179         };
  180 };

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