git.sur5r.net Git - u-boot/blob - arch/arm/dts/zynq-zc770-xm012.dts

   1 /*
   2  * Xilinx ZC770 XM012 board DTS
   3  *
   4  * Copyright (C) 2013 - 2015 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-xm012", "xlnx,zynq-7000";
  13         model = "Xilinx Zynq";
  14
  15         aliases {
  16                 i2c0 = &i2c0;
  17                 i2c1 = &i2c1;
  18                 serial0 = &uart1;
  19                 spi0 = &spi1;
  20         };
  21
  22         chosen {
  23                 bootargs = "root=/dev/ram rw earlyprintk";
  24                 stdout-path = "serial0:115200n8";
  25         };
  26
  27         memory {
  28                 device_type = "memory";
  29                 reg = <0x0 0x40000000>;
  30         };
  31 };
  32
  33 &spi1 {
  34         status = "okay";
  35         num-cs = <4>;
  36         is-decoded-cs = <0>;
  37 };
  38
  39 &can1 {
  40         status = "okay";
  41 };
  42
  43 &i2c0 {
  44         status = "okay";
  45         clock-frequency = <400000>;
  46
  47         m24c02_eeprom@52 {
  48                 compatible = "at,24c02";
  49                 reg = <0x52>;
  50         };
  51 };
  52
  53 &i2c1 {
  54         status = "okay";
  55         clock-frequency = <400000>;
  56
  57         m24c02_eeprom@52 {
  58                 compatible = "at,24c02";
  59                 reg = <0x52>;
  60         };
  61 };
  62
  63 &uart1 {
  64         u-boot,dm-pre-reloc;
  65         status = "okay";
  66 };