arch/arm/boot/dts/socfpga_cyclone5_de0_sockit.dts

   1 /*
   2  * Copyright Altera Corporation (C) 2015. All rights reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms and conditions of the GNU General Public License,
   6  * version 2, as published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope it will be useful, but WITHOUT
   9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  11  * more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along with
  14  * this program.  If not, see <http://www.gnu.org/licenses/>.
  15  */
  16
  17 #include "socfpga_cyclone5.dtsi"
  18
  19 / {
  20         model = "Terasic DE-0(Atlas)";
  21         compatible = "altr,socfpga-cyclone5", "altr,socfpga";
  22
  23         chosen {
  24                 bootargs = "earlyprintk";
  25                 stdout-path = "serial0:115200n8";
  26         };
  27
  28         memory {
  29                 name = "memory";
  30                 device_type = "memory";
  31                 reg = <0x0 0x40000000>; /* 1GB */
  32         };
  33
  34         aliases {
  35                 ethernet0 = &gmac1;
  36         };
  37
  38         regulator_3_3v: 3-3-v-regulator {
  39                 compatible = "regulator-fixed";
  40                 regulator-name = "3.3V";
  41                 regulator-min-microvolt = <3300000>;
  42                 regulator-max-microvolt = <3300000>;
  43         };
  44
  45         leds {
  46                 compatible = "gpio-leds";
  47                 hps0 {
  48                         label = "hps_led0";
  49                         gpios = <&portb 24 0>;
  50                         linux,default-trigger = "heartbeat";
  51                 };
  52         };
  53 };
  54
  55 &gmac1 {
  56         status = "okay";
  57         phy-mode = "rgmii";
  58
  59         txd0-skew-ps = <0>; /* -420ps */
  60         txd1-skew-ps = <0>; /* -420ps */
  61         txd2-skew-ps = <0>; /* -420ps */
  62         txd3-skew-ps = <0>; /* -420ps */
  63         rxd0-skew-ps = <420>; /* 0ps */
  64         rxd1-skew-ps = <420>; /* 0ps */
  65         rxd2-skew-ps = <420>; /* 0ps */
  66         rxd3-skew-ps = <420>; /* 0ps */
  67         txen-skew-ps = <0>; /* -420ps */
  68         txc-skew-ps = <1860>; /* 960ps */
  69         rxdv-skew-ps = <420>; /* 0ps */
  70         rxc-skew-ps = <1680>; /* 780ps */
  71
  72         max-frame-size = <3800>;
  73 };
  74
  75 &gpio0 {
  76         status = "okay";
  77 };
  78
  79 &gpio1 {
  80         status = "okay";
  81 };
  82
  83 &gpio2 {
  84         status = "okay";
  85 };
  86
  87 &i2c0 {
  88         status = "okay";
  89         speed-mode = <0>;
  90
  91         adxl345: adxl345@0 {
  92                 compatible = "adi,adxl345";
  93                 reg = <0x53>;
  94
  95                 interrupt-parent = <&portc>;
  96                 interrupts = <3 2>;
  97         };
  98 };
  99
 100 &mmc0 {
 101         vmmc-supply = <&regulator_3_3v>;
 102         vqmmc-supply = <&regulator_3_3v>;
 103         status = "okay";
 104 };
 105
 106 &uart0 {
 107         status = "okay";
 108 };
 109
 110 &usb1 {
 111         status = "okay";
 112 };