arch/arm/dts/zynq-zc770-xm013.dts

   1 /*
   2  * Xilinx ZC770 XM013 board DTS
   3  *
   4  * Copyright (C) 2013 Xilinx, Inc.
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8 /dts-v1/;
   9 #include "zynq-7000.dtsi"
  10
  11 / {
  12         compatible = "xlnx,zynq-zc770-xm013", "xlnx,zynq-7000";
  13         model = "Xilinx Zynq";
  14
  15         aliases {
  16                 ethernet0 = &gem1;
  17                 i2c0 = &i2c1;
  18                 serial0 = &uart0;
  19                 spi0 = &qspi;
  20                 spi1 = &spi0;
  21         };
  22
  23         chosen {
  24                 bootargs = "";
  25                 stdout-path = "serial0:115200n8";
  26         };
  27
  28         memory@0 {
  29                 device_type = "memory";
  30                 reg = <0x0 0x40000000>;
  31         };
  32 };
  33
  34 &can1 {
  35         status = "okay";
  36 };
  37
  38 &gem1 {
  39         status = "okay";
  40         phy-mode = "rgmii-id";
  41         phy-handle = <&ethernet_phy>;
  42
  43         ethernet_phy: ethernet-phy@7 {
  44                 reg = <7>;
  45         };
  46 };
  47
  48 &i2c1 {
  49         status = "okay";
  50         clock-frequency = <400000>;
  51
  52         si570: clock-generator@55 {
  53                 #clock-cells = <0>;
  54                 compatible = "silabs,si570";
  55                 temperature-stability = <50>;
  56                 reg = <0x55>;
  57                 factory-fout = <156250000>;
  58                 clock-frequency = <148500000>;
  59         };
  60 };
  61
  62 &qspi {
  63         status = "okay";
  64 };
  65
  66 &spi0 {
  67         status = "okay";
  68         num-cs = <4>;
  69         is-decoded-cs = <0>;
  70         eeprom: at25@0 {
  71                 at25,byte-len = <8192>;
  72                 at25,addr-mode = <2>;
  73                 at25,page-size = <32>;
  74
  75                 compatible = "atmel,at25";
  76                 reg = <2>;
  77                 spi-max-frequency = <1000000>;
  78         };
  79 };
  80
  81 &uart0 {
  82         u-boot,dm-pre-reloc;
  83         status = "okay";
  84 };