imx7ulp-evk.dts

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    1 // SPDX-License-Identifier: GPL-2.0+
    2 /*
    3  * Copyright 2016 Freescale Semiconductor, Inc.
    4  * Copyright 2017-2018 NXP
    5  *   Dong Aisheng <aisheng.dong@nxp.com>
    6  */
    7 
    8 /dts-v1/;
    9 
   10 #include "imx7ulp.dtsi"
   11 
   12 / {
   13         model = "NXP i.MX7ULP EVK";
   14         compatible = "fsl,imx7ulp-evk", "fsl,imx7ulp";
   15 
   16         chosen {
   17                 stdout-path = &lpuart4;
   18         };
   19 
   20         memory@60000000 {
   21                 device_type = "memory";
   22                 reg = <0x60000000 0x40000000>;
   23         };
   24 
   25         backlight {
   26                 compatible = "pwm-backlight";
   27                 pwms = <&tpm4 1 50000 0>;
   28                 brightness-levels = <0 20 25 30 35 40 100>;
   29                 default-brightness-level = <6>;
   30                 status = "okay";
   31         };
   32 
   33         reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
   34                 compatible = "regulator-fixed";
   35                 pinctrl-names = "default";
   36                 pinctrl-0 = <&pinctrl_usbotg1_vbus>;
   37                 regulator-name = "usb_otg1_vbus";
   38                 regulator-min-microvolt = <5000000>;
   39                 regulator-max-microvolt = <5000000>;
   40                 gpio = <&gpio_ptc 0 GPIO_ACTIVE_HIGH>;
   41                 enable-active-high;
   42         };
   43 
   44         reg_vsd_3v3: regulator-vsd-3v3 {
   45                 compatible = "regulator-fixed";
   46                 regulator-name = "VSD_3V3";
   47                 regulator-min-microvolt = <3300000>;
   48                 regulator-max-microvolt = <3300000>;
   49                 pinctrl-names = "default";
   50                 pinctrl-0 = <&pinctrl_usdhc0_rst>;
   51                 gpio = <&gpio_ptd 0 GPIO_ACTIVE_HIGH>;
   52                 enable-active-high;
   53         };
   54 };
   55 
   56 &lpuart4 {
   57         pinctrl-names = "default";
   58         pinctrl-0 = <&pinctrl_lpuart4>;
   59         status = "okay";
   60 };
   61 
   62 &tpm4 {
   63         pinctrl-names = "default";
   64         pinctrl-0 = <&pinctrl_pwm0>;
   65         status = "okay";
   66 };
   67 
   68 &usbotg1 {
   69         vbus-supply = <&reg_usb_otg1_vbus>;
   70         pinctrl-names = "default";
   71         pinctrl-0 = <&pinctrl_usbotg1_id>;
   72         srp-disable;
   73         hnp-disable;
   74         adp-disable;
   75         disable-over-current;
   76         status = "okay";
   77 };
   78 
   79 &usdhc0 {
   80         assigned-clocks = <&pcc2 IMX7ULP_CLK_USDHC0>;
   81         assigned-clock-parents = <&scg1 IMX7ULP_CLK_APLL_PFD1>;
   82         pinctrl-names = "default";
   83         pinctrl-0 = <&pinctrl_usdhc0>;
   84         cd-gpios = <&gpio_ptc 10 GPIO_ACTIVE_LOW>;
   85         vmmc-supply = <&reg_vsd_3v3>;
   86         status = "okay";
   87 };
   88 
   89 &iomuxc1 {
   90         pinctrl_lpuart4: lpuart4grp {
   91                 fsl,pins = <
   92                         IMX7ULP_PAD_PTC3__LPUART4_RX    0x3
   93                         IMX7ULP_PAD_PTC2__LPUART4_TX    0x3
   94                 >;
   95                 bias-pull-up;
   96         };
   97 
   98         pinctrl_pwm0: pwm0grp {
   99                 fsl,pins = <
  100                         IMX7ULP_PAD_PTF2__TPM4_CH1      0x2
  101                 >;
  102         };
  103 
  104         pinctrl_usbotg1_vbus: otg1vbusgrp {
  105                 fsl,pins = <
  106                         IMX7ULP_PAD_PTC0__PTC0          0x20000
  107                 >;
  108         };
  109 
  110         pinctrl_usbotg1_id: otg1idgrp {
  111                 fsl,pins = <
  112                         IMX7ULP_PAD_PTC13__USB0_ID      0x10003
  113                 >;
  114         };
  115 
  116         pinctrl_usdhc0: usdhc0grp {
  117                 fsl,pins = <
  118                         IMX7ULP_PAD_PTD1__SDHC0_CMD     0x43
  119                         IMX7ULP_PAD_PTD2__SDHC0_CLK     0x40
  120                         IMX7ULP_PAD_PTD7__SDHC0_D3      0x43
  121                         IMX7ULP_PAD_PTD8__SDHC0_D2      0x43
  122                         IMX7ULP_PAD_PTD9__SDHC0_D1      0x43
  123                         IMX7ULP_PAD_PTD10__SDHC0_D0     0x43
  124                         IMX7ULP_PAD_PTC10__PTC10        0x3     /* CD */
  125                 >;
  126         };
  127 
  128         pinctrl_usdhc0_rst: usdhc0-gpio-rst-grp {
  129                 fsl,pins = <
  130                         IMX7ULP_PAD_PTD0__PTD0          0x3
  131                 >;
  132         };
  133 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/imx7ulp-evk.dts

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sys/contrib/device-tree/src/arm/imx7ulp-evk.dts