arch/arm/boot/dts/socfpga_cyclone5_sockit.dts

   1 /*
   2  *  Copyright (C) 2013 Steffen Trumtrar <s.trumtrar@pengutronix.de>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #include "socfpga_cyclone5.dtsi"
  19
  20 / {
  21         model = "Terasic SoCkit";
  22         compatible = "altr,socfpga-cyclone5", "altr,socfpga";
  23
  24         chosen {
  25                 bootargs = "console=ttyS0,115200";
  26         };
  27
  28         memory {
  29                 name = "memory";
  30                 device_type = "memory";
  31                 reg = <0x0 0x40000000>; /* 1GB */
  32         };
  33
  34         aliases {
  35                 /* this allow the ethaddr uboot environmnet variable contents
  36                  * to be added to the gmac1 device tree blob.
  37                  */
  38                 ethernet0 = &gmac1;
  39         };
  40
  41         regulator_3_3v: vcc3p3-regulator {
  42                 compatible = "regulator-fixed";
  43                 regulator-name = "VCC3P3";
  44                 regulator-min-microvolt = <3300000>;
  45                 regulator-max-microvolt = <3300000>;
  46         };
  47 };
  48
  49 &gmac1 {
  50         status = "okay";
  51         phy-mode = "rgmii";
  52
  53         rxd0-skew-ps = <0>;
  54         rxd1-skew-ps = <0>;
  55         rxd2-skew-ps = <0>;
  56         rxd3-skew-ps = <0>;
  57         txen-skew-ps = <0>;
  58         txc-skew-ps = <2600>;
  59         rxdv-skew-ps = <0>;
  60         rxc-skew-ps = <2000>;
  61 };
  62
  63 &gpio2 {
  64         status = "okay";
  65 };
  66
  67 &i2c1 {
  68         status = "okay";
  69
  70         accel1: accelerometer@53 {
  71                 compatible = "adi,adxl345";
  72                 reg = <0x53>;
  73
  74                 interrupt-parent = <&portc>;
  75                 interrupts = <3 2>;
  76         };
  77 };
  78
  79 &mmc0 {
  80         vmmc-supply = <&regulator_3_3v>;
  81         vqmmc-supply = <&regulator_3_3v>;
  82 };
  83
  84 &usb1 {
  85         status = "okay";
  86 };