arch/arm/dts/hi6220-hikey.dts

   1 /*
   2  * dts file for Hisilicon HiKey Development Board
   3  *
   4  * Copyright (C) 2015, Hisilicon Ltd.
   5  *
   6  */
   7
   8 /dts-v1/;
   9
  10 /*Reserved 1MB memory for MCU*/
  11 /memreserve/ 0x05e00000 0x00100000;
  12
  13 #include "hi6220.dtsi"
  14
  15 / {
  16         model = "HiKey Development Board";
  17         compatible = "hisilicon,hi6220-hikey", "hisilicon,hi6220";
  18
  19         aliases {
  20                 serial0 = &uart0; /* On board UART0 */
  21                 serial1 = &uart1; /* BT UART */
  22                 serial2 = &uart2; /* LS Expansion UART0 */
  23                 serial3 = &uart3; /* LS Expansion UART1 */
  24         };
  25
  26         chosen {
  27                 stdout-path = "serial3:115200n8";
  28         };
  29
  30         memory@0 {
  31                 device_type = "memory";
  32                 reg = <0x0 0x0 0x0 0x40000000>;
  33         };
  34
  35         firmware {
  36                 optee {
  37                         compatible = "linaro,optee-tz";
  38                         method = "smc";
  39                 };
  40         };
  41 };
  42
  43 &mmc0 {
  44         status = "okay";
  45         non-removable;
  46         bus-width = <8>;
  47 };
  48
  49 &mmc1 {
  50         status = "okay";
  51         bus-width = <4>;
  52 };
  53
  54 &uart2 {
  55         label = "LS-UART0";
  56 };
  57 &uart3 {
  58         label = "LS-UART1";
  59 };