arch/arm/boot/dts/zynq-zybo.dts

   1 /*
   2  *  Copyright (C) 2011 - 2014 Xilinx
   3  *  Copyright (C) 2012 National Instruments Corp.
   4  *
   5  * This software is licensed under the terms of the GNU General Public
   6  * License version 2, as published by the Free Software Foundation, and
   7  * may be copied, distributed, and modified under those terms.
   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 /dts-v1/;
  15 /include/ "zynq-7000.dtsi"
  16
  17 / {
  18         model = "Zynq ZYBO Development Board";
  19         compatible = "digilent,zynq-zybo", "xlnx,zynq-7000";
  20
  21         aliases {
  22                 ethernet0 = &gem0;
  23                 serial0 = &uart1;
  24         };
  25
  26         memory {
  27                 device_type = "memory";
  28                 reg = <0x0 0x20000000>;
  29         };
  30
  31         chosen {
  32                 bootargs = "earlycon";
  33                 stdout-path = "serial0:115200n8";
  34         };
  35
  36         usb_phy0: phy0 {
  37                 #phy-cells = <0>;
  38                 compatible = "usb-nop-xceiv";
  39                 reset-gpios = <&gpio0 46 1>;
  40         };
  41 };
  42
  43 &clkc {
  44         ps-clk-frequency = <50000000>;
  45 };
  46
  47 &gem0 {
  48         status = "okay";
  49         phy-mode = "rgmii-id";
  50         phy-handle = <&ethernet_phy>;
  51
  52         ethernet_phy: ethernet-phy@0 {
  53                 reg = <0>;
  54         };
  55 };
  56
  57 &sdhci0 {
  58         status = "okay";
  59 };
  60
  61 &uart1 {
  62         status = "okay";
  63 };
  64
  65 &usb0 {
  66         status = "okay";
  67         dr_mode = "host";
  68         usb-phy = <&usb_phy0>;
  69 };