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/berlin2q-marvell-dmp.dts

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    1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
    2 /*
    3  * Copyright (C) 2014 Antoine Ténart <antoine.tenart@free-electrons.com>
    4  */
    5 
    6 /dts-v1/;
    7 
    8 #include <dt-bindings/gpio/gpio.h>
    9 #include "berlin2q.dtsi"
   10 
   11 / {
   12         model = "Marvell BG2-Q DMP";
   13         compatible = "marvell,berlin2q-dmp", "marvell,berlin2q", "marvell,berlin";
   14 
   15         memory@0 {
   16                 device_type = "memory";
   17                 reg = <0x00000000 0x80000000>;
   18         };
   19 
   20         chosen {
   21                 bootargs = "earlyprintk";
   22                 stdout-path = "serial0:115200n8";
   23         };
   24 
   25         regulators {
   26                 compatible = "simple-bus";
   27                 #address-cells = <1>;
   28                 #size-cells = <0>;
   29 
   30                 reg_usb0_vbus: regulator_usb0 {
   31                         compatible = "regulator-fixed";
   32                         regulator-name = "usb0_vbus";
   33                         regulator-min-microvolt = <5000000>;
   34                         regulator-max-microvolt = <5000000>;
   35                         gpio = <&portb 8 GPIO_ACTIVE_HIGH>;
   36                         enable-active-high;
   37                 };
   38 
   39                 reg_usb1_vbus: regulator_usb1 {
   40                         compatible = "regulator-fixed";
   41                         regulator-name = "usb1_vbus";
   42                         regulator-min-microvolt = <5000000>;
   43                         regulator-max-microvolt = <5000000>;
   44                         gpio = <&portb 10 GPIO_ACTIVE_HIGH>;
   45                         enable-active-high;
   46                 };
   47 
   48                 reg_usb2_vbus: regulator_usb2 {
   49                         compatible = "regulator-fixed";
   50                         regulator-name = "usb2_vbus";
   51                         regulator-min-microvolt = <5000000>;
   52                         regulator-max-microvolt = <5000000>;
   53                         gpio = <&portb 12 GPIO_ACTIVE_HIGH>;
   54                         enable-active-high;
   55                 };
   56 
   57                 reg_sdio1_vmmc: regulator_sdio1_vmmc {
   58                         compatible = "regulator-fixed";
   59                         regulator-min-microvolt = <3300000>;
   60                         regulator-max-microvolt = <3300000>;
   61                         regulator-name = "sdio1_vmmc";
   62                         enable-active-high;
   63                         regulator-boot-on;
   64                         gpio = <&portb 21 GPIO_ACTIVE_HIGH>;
   65                 };
   66 
   67                 reg_sdio1_vqmmc: regulator_sido1_vqmmc {
   68                         compatible = "regulator-gpio";
   69                         regulator-min-microvolt = <1800000>;
   70                         regulator-max-microvolt = <3300000>;
   71                         regulator-name = "sdio1_vqmmc";
   72                         regulator-type = "voltage";
   73                         enable-active-high;
   74                         gpios = <&portb 16 GPIO_ACTIVE_HIGH>;
   75                         states = <3300000 0x1
   76                                   1800000 0x0>;
   77                 };
   78         };
   79 };
   80 
   81 &soc_pinctrl {
   82         sd1gpio_pmux: sd1pwr-pmux {
   83                 groups = "G23", "G32";
   84                 function = "gpio";
   85         };
   86 };
   87 
   88 &sdhci1 {
   89         vmmc-supply = <&reg_sdio1_vmmc>;
   90         vqmmc-supply = <&reg_sdio1_vqmmc>;
   91         cd-gpios = <&portc 30 GPIO_ACTIVE_LOW>;
   92         wp-gpios = <&portd 0 GPIO_ACTIVE_HIGH>;
   93         pinctrl-0 = <&sd1gpio_pmux>, <&sd1_pmux>;
   94         pinctrl-names = "default";
   95         status = "okay";
   96 };
   97 
   98 &sdhci2 {
   99         bus-width = <8>;
  100         non-removable;
  101         status = "okay";
  102 };
  103 
  104 &i2c0 {
  105         status = "okay";
  106 };
  107 
  108 &i2c2 {
  109         status = "okay";
  110 };
  111 
  112 &uart0 {
  113         status = "okay";
  114 };
  115 
  116 &usb_phy0 {
  117         status = "okay";
  118 };
  119 
  120 &usb_phy2 {
  121         status = "okay";
  122 };
  123 
  124 &usb0 {
  125         vbus-supply = <&reg_usb0_vbus>;
  126         status = "okay";
  127 };
  128 
  129 &usb2 {
  130         vbus-supply = <&reg_usb2_vbus>;
  131         status = "okay";
  132 };
  133 
  134 &eth0 {
  135         status = "okay";
  136 };
  137 
  138 &sata0 {
  139         status = "okay";
  140 };
  141 
  142 &sata_phy {
  143         status = "okay";
  144 };

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