arch/arm/boot/dts/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 = "Digilent Zybo board";
  11         compatible = "digilent,zynq-zybo", "xlnx,zynq-7000";
  12
  13         aliases {
  14                 ethernet0 = &gem0;
  15                 serial0 = &uart1;
  16                 mmc0 = &sdhci0;
  17         };
  18
  19         memory@0 {
  20                 device_type = "memory";
  21                 reg = <0x0 0x20000000>;
  22         };
  23
  24         chosen {
  25                 bootargs = "";
  26                 stdout-path = "serial0:115200n8";
  27         };
  28
  29         usb_phy0: phy0 {
  30                 #phy-cells = <0>;
  31                 compatible = "usb-nop-xceiv";
  32                 reset-gpios = <&gpio0 46 1>;
  33         };
  34 };
  35
  36 &clkc {
  37         ps-clk-frequency = <50000000>;
  38 };
  39
  40 &gem0 {
  41         status = "okay";
  42         phy-mode = "rgmii-id";
  43         phy-handle = <&ethernet_phy>;
  44
  45         ethernet_phy: ethernet-phy@0 {
  46                 reg = <0>;
  47                 device_type = "ethernet-phy";
  48         };
  49 };
  50
  51 &sdhci0 {
  52         status = "okay";
  53 };
  54
  55 &uart1 {
  56         status = "okay";
  57 };
  58
  59 &usb0 {
  60         status = "okay";
  61         dr_mode = "host";
  62         usb-phy = <&usb_phy0>;
  63 };