imx6dl-colibri-iris.dts

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    1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
    2 /*
    3  * Copyright 2022 Toradex
    4  */
    5 
    6 /dts-v1/;
    7 
    8 #include <dt-bindings/input/input.h>
    9 #include <dt-bindings/interrupt-controller/irq.h>
   10 #include "imx6dl.dtsi"
   11 #include "imx6qdl-colibri.dtsi"
   12 
   13 / {
   14         model = "Toradex Colibri iMX6DL/S on Colibri Iris Board";
   15         compatible = "toradex,colibri_imx6dl-iris", "toradex,colibri_imx6dl",
   16                      "fsl,imx6dl";
   17 
   18         aliases {
   19                 i2c0 = &i2c2;
   20                 i2c1 = &i2c3;
   21         };
   22 
   23         aliases {
   24                 rtc0 = &rtc_i2c;
   25                 rtc1 = &snvs_rtc;
   26         };
   27 
   28         chosen {
   29                 stdout-path = "serial0:115200n8";
   30         };
   31 };
   32 
   33 /* Colibri SSP */
   34 &ecspi4 {
   35         status = "okay";
   36 };
   37 
   38 &gpio2 {
   39         pinctrl-names = "default";
   40         pinctrl-0 = <&pinctrl_uart1_forceoff &pinctrl_uart23_forceoff>;
   41 
   42         /*
   43          * uart-a-on-x13-enable turns the UART transceiver for UART_A on. If one
   44          * wants to turn the transceiver off, that property has to be deleted
   45          * and the gpio handled in userspace.
   46          * The same applies to uart-b-c-on-x14-enable where the UART_B and
   47          * UART_C transceiver is turned on.
   48          */
   49         uart-a-on-x13-enable-hog {
   50                 gpio-hog;
   51                 gpios = <4 GPIO_ACTIVE_HIGH>; /* SODIMM 102 */
   52                 output-high;
   53         };
   54 
   55         uart-b-c-on-x14-enable-hog {
   56                 gpio-hog;
   57                 gpios = <8 GPIO_ACTIVE_HIGH>; /* SODIMM 104 */
   58                 output-high;
   59         };
   60 };
   61 
   62 /*
   63  * Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 (e.g. RTC on carrier board)
   64  */
   65 &i2c3 {
   66         status = "okay";
   67 
   68         rtc_i2c: rtc@68 {
   69                 compatible = "st,m41t0";
   70                 reg = <0x68>;
   71         };
   72 };
   73 
   74 &iomuxc {
   75         pinctrl-names = "default";
   76         pinctrl-0 = <
   77                 &pinctrl_gpio_iris
   78                 &pinctrl_usbh_oc_1
   79                 &pinctrl_usbc_id_1
   80         >;
   81 
   82         pinctrl_gpio_iris: gpioirisgrp {
   83                 fsl,pins = <
   84                         MX6QDL_PAD_EIM_A17__GPIO2_IO21  0x1b0b0
   85                         MX6QDL_PAD_EIM_A18__GPIO2_IO20  0x1b0b0
   86                         MX6QDL_PAD_EIM_A19__GPIO2_IO19  0x1b0b0
   87                         MX6QDL_PAD_EIM_A20__GPIO2_IO18  0x1b0b0
   88                         MX6QDL_PAD_EIM_A23__GPIO6_IO06  0x1b0b0
   89                         MX6QDL_PAD_EIM_D27__GPIO3_IO27  0x1b0b0
   90                         MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1b0b0
   91                         MX6QDL_PAD_SD2_DAT0__GPIO1_IO15 0x1b0b0
   92                 >;
   93         };
   94 
   95         pinctrl_uart1_forceoff: uart1forceoffgrp {
   96                 fsl,pins = <
   97                         MX6QDL_PAD_NANDF_D4__GPIO2_IO04 0x1b0b0
   98                 >;
   99         };
  100 
  101         pinctrl_uart23_forceoff: uart23forceoffgrp {
  102                 fsl,pins = <
  103                         MX6QDL_PAD_SD4_DAT0__GPIO2_IO08 0x1b0b0
  104                 >;
  105         };
  106 };
  107 
  108 &pwm1 {
  109         status = "okay";
  110 };
  111 
  112 &pwm2 {
  113         status = "okay";
  114 };
  115 
  116 &pwm3 {
  117         status = "okay";
  118 };
  119 
  120 &pwm4 {
  121         status = "okay";
  122 };
  123 
  124 &reg_usb_host_vbus {
  125         status = "okay";
  126 };
  127 
  128 &uart1 {
  129         status = "okay";
  130 };
  131 
  132 &uart2 {
  133         status = "okay";
  134 };
  135 
  136 &uart3 {
  137         status = "okay";
  138 };
  139 
  140 &usbh1 {
  141         vbus-supply = <&reg_usb_host_vbus>;
  142         status = "okay";
  143 };
  144 
  145 &usbotg {
  146         status = "okay";
  147 };
  148 
  149 /* Colibri MMC */
  150 &usdhc1 {
  151         status = "okay";
  152 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/imx6dl-colibri-iris.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/imx6dl-colibri-iris.dts