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

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