sys/gnu/dts/arm/zynq-zybo.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  *  Copyright (C) 2011 - 2014 Xilinx
   4  *  Copyright (C) 2012 National Instruments Corp.
   5  */
   6 /dts-v1/;
   7 #include "zynq-7000.dtsi"
   8
   9 / {
  10         model = "Zynq ZYBO Development Board";
  11         compatible = "digilent,zynq-zybo", "xlnx,zynq-7000";
  12
  13         aliases {
  14                 ethernet0 = &gem0;
  15                 serial0 = &uart1;
  16         };
  17
  18         memory@0 {
  19                 device_type = "memory";
  20                 reg = <0x0 0x20000000>;
  21         };
  22
  23         chosen {
  24                 bootargs = "";
  25                 stdout-path = "serial0:115200n8";
  26         };
  27
  28         usb_phy0: phy0 {
  29                 #phy-cells = <0>;
  30                 compatible = "usb-nop-xceiv";
  31                 reset-gpios = <&gpio0 46 1>;
  32         };
  33 };
  34
  35 &clkc {
  36         ps-clk-frequency = <50000000>;
  37 };
  38
  39 &gem0 {
  40         status = "okay";
  41         phy-mode = "rgmii-id";
  42         phy-handle = <&ethernet_phy>;
  43
  44         ethernet_phy: ethernet-phy@0 {
  45                 reg = <0>;
  46                 device_type = "ethernet-phy";
  47         };
  48 };
  49
  50 &sdhci0 {
  51         status = "okay";
  52 };
  53
  54 &uart1 {
  55         status = "okay";
  56 };
  57
  58 &usb0 {
  59         status = "okay";
  60         dr_mode = "host";
  61         usb-phy = <&usb_phy0>;
  62 };