pistachio_marduk.dts

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    1 // SPDX-License-Identifier: GPL-2.0-only
    2 /*
    3  * Copyright (C) 2015, 2016 Imagination Technologies Ltd.
    4  *
    5  * IMG Marduk board is also known as Creator Ci40.
    6  */
    7 
    8 /dts-v1/;
    9 
   10 #include "pistachio.dtsi"
   11 
   12 / {
   13         model = "IMG Marduk (Creator Ci40)";
   14         compatible = "img,pistachio-marduk", "img,pistachio";
   15 
   16         aliases {
   17                 serial0 = &uart0;
   18                 serial1 = &uart1;
   19                 ethernet0 = &enet;
   20                 spi0 = &spfi0;
   21                 spi1 = &spfi1;
   22         };
   23 
   24         chosen {
   25                 bootargs = "root=/dev/sda1 rootwait ro lpj=723968";
   26                 stdout-path = "serial1:115200";
   27         };
   28 
   29         memory {
   30                 device_type = "memory";
   31                 reg =  <0x00000000 0x10000000>;
   32         };
   33 
   34         reg_1v8: fixed-regulator {
   35                 compatible = "regulator-fixed";
   36                 regulator-name = "aux_adc_vref";
   37                 regulator-min-microvolt = <1800000>;
   38                 regulator-max-microvolt = <1800000>;
   39                 regulator-boot-on;
   40         };
   41 
   42         internal_dac_supply: internal-dac-supply {
   43                 compatible = "regulator-fixed";
   44                 regulator-name = "internal_dac_supply";
   45                 regulator-min-microvolt = <1800000>;
   46                 regulator-max-microvolt = <1800000>;
   47         };
   48 
   49         led-controller {
   50                 compatible = "pwm-leds";
   51 
   52                 led-1 {
   53                         label = "marduk:red:heartbeat";
   54                         pwms = <&pwm 3 300000>;
   55                         max-brightness = <255>;
   56                         linux,default-trigger = "heartbeat";
   57                 };
   58         };
   59 
   60         keys {
   61                 compatible = "gpio-keys";
   62                 button-1 {
   63                         label = "Button 1";
   64                         linux,code = <0x101>; /* BTN_1 */
   65                         gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
   66                 };
   67                 button-2 {
   68                         label = "Button 2";
   69                         linux,code = <0x102>; /* BTN_2 */
   70                         gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
   71                 };
   72         };
   73 };
   74 
   75 &internal_dac {
   76         VDD-supply = <&internal_dac_supply>;
   77 };
   78 
   79 &spfi1 {
   80         status = "okay";
   81 
   82         pinctrl-0 = <&spim1_pins>, <&spim1_quad_pins>, <&spim1_cs0_pin>,
   83                     <&spim1_cs1_pin>;
   84         pinctrl-names = "default";
   85         cs-gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>, <&gpio0 1 GPIO_ACTIVE_HIGH>;
   86 
   87         flash@0 {
   88                 compatible = "spansion,s25fl016k", "jedec,spi-nor";
   89                 reg = <0>;
   90                 spi-max-frequency = <50000000>;
   91         };
   92 };
   93 
   94 &uart0 {
   95         status = "okay";
   96         assigned-clock-rates = <114278400>, <1843200>;
   97 };
   98 
   99 &uart1 {
  100         status = "okay";
  101 };
  102 
  103 &usb {
  104         status = "okay";
  105 };
  106 
  107 &enet {
  108         status = "okay";
  109 };
  110 
  111 &pin_enet {
  112         drive-strength = <2>;
  113 };
  114 
  115 &pin_enet_phy_clk {
  116         drive-strength = <2>;
  117 };
  118 
  119 &sdhost {
  120         status = "okay";
  121         bus-width = <4>;
  122         disable-wp;
  123 };
  124 
  125 &pin_sdhost_cmd {
  126         drive-strength = <2>;
  127 };
  128 
  129 &pin_sdhost_data {
  130         drive-strength = <2>;
  131 };
  132 
  133 &pwm {
  134         status = "okay";
  135 
  136         pinctrl-0 = <&pwmpdm0_pin>, <&pwmpdm1_pin>, <&pwmpdm2_pin>,
  137                     <&pwmpdm3_pin>;
  138         pinctrl-names = "default";
  139 };
  140 
  141 &adc {
  142         status = "okay";
  143         vref-supply = <&reg_1v8>;
  144         adc-reserved-channels = <0x10>;
  145 };
  146 
  147 &i2c2 {
  148         status = "okay";
  149         clock-frequency = <400000>;
  150 
  151         tpm@20 {
  152                 compatible = "infineon,slb9645tt";
  153                 reg = <0x20>;
  154         };
  155 
  156 };
  157 
  158 &i2c3 {
  159         status = "okay";
  160         clock-frequency = <400000>;
  161 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/mips/img/pistachio_marduk.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/mips/img/pistachio_marduk.dts