arch/arm/dts/zynq-zybo-z7.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  *  Copyright (C) 2011 - 2015 Xilinx
   4  *  Copyright (C) 2012 National Instruments Corp.
   5  */
   6 /dts-v1/;
   7 #include "zynq-7000.dtsi"
   8 #include <dt-bindings/gpio/gpio.h>
   9
  10 / {
  11         model = "Digilent Zybo Z7 board";
  12         compatible = "digilent,zynq-zybo-z7", "xlnx,zynq-7000";
  13
  14         aliases {
  15                 ethernet0 = &gem0;
  16                 serial0 = &uart1;
  17                 spi0 = &qspi;
  18                 mmc0 = &sdhci0;
  19         };
  20
  21         memory@0 {
  22                 device_type = "memory";
  23                 reg = <0x0 0x40000000>;
  24         };
  25
  26         chosen {
  27                 bootargs = "";
  28                 stdout-path = "serial0:115200n8";
  29         };
  30
  31         gpio-leds {
  32                 compatible = "gpio-leds";
  33
  34                 ld4 {
  35                         label = "zynq-zybo-z7:green:ld4";
  36                         gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
  37                 };
  38         };
  39
  40         usb_phy0: phy0 {
  41                 #phy-cells = <0>;
  42                 compatible = "usb-nop-xceiv";
  43                 reset-gpios = <&gpio0 46 GPIO_ACTIVE_LOW>;
  44         };
  45 };
  46
  47 &clkc {
  48         ps-clk-frequency = <33333333>;
  49 };
  50
  51 &gem0 {
  52         status = "okay";
  53         phy-mode = "rgmii-id";
  54         phy-handle = <&ethernet_phy>;
  55
  56         ethernet_phy: ethernet-phy@0 {
  57                 reg = <0>;
  58                 device_type = "ethernet-phy";
  59         };
  60 };
  61
  62 &qspi {
  63         u-boot,dm-pre-reloc;
  64         status = "okay";
  65 };
  66
  67 &sdhci0 {
  68         u-boot,dm-pre-reloc;
  69         status = "okay";
  70 };
  71
  72 &uart1 {
  73         u-boot,dm-pre-reloc;
  74         status = "okay";
  75 };
  76
  77 &usb0 {
  78         status = "okay";
  79         dr_mode = "host";
  80         usb-phy = <&usb_phy0>;
  81 };