arch/arm64/boot/dts/hisilicon/hip05-d02.dts

   1 /**
   2  * dts file for Hisilicon D02 Development Board
   3  *
   4  * Copyright (C) 2014,2015 Hisilicon Ltd.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * publishhed by the Free Software Foundation.
   9  *
  10  */
  11
  12 /dts-v1/;
  13
  14 #include <dt-bindings/gpio/gpio.h>
  15 #include "hip05.dtsi"
  16
  17 / {
  18         model = "Hisilicon Hip05 D02 Development Board";
  19         compatible = "hisilicon,hip05-d02";
  20
  21         memory@00000000 {
  22                 device_type = "memory";
  23                 reg = <0x0 0x00000000 0x0 0x80000000>;
  24         };
  25
  26         aliases {
  27                 serial0 = &uart0;
  28         };
  29
  30         chosen {
  31                 stdout-path = "serial0:115200n8";
  32         };
  33
  34         gpio_keys {
  35                 compatible = "gpio-keys";
  36                 #address-cells = <1>;
  37                 #size-cells = <0>;
  38
  39                 pwrbutton {
  40                         label = "Power Button";
  41                         gpios = <&porta 8 GPIO_ACTIVE_LOW>;
  42                         linux,code = <116>;
  43                         debounce-interval = <0>;
  44                 };
  45         };
  46 };
  47
  48 &uart0 {
  49         status = "ok";
  50 };
  51
  52 &peri_gpio0 {
  53         status = "ok";
  54 };
  55
  56 &lbc {
  57         status = "ok";
  58         #address-cells = <2>;
  59         #size-cells = <1>;
  60         ranges = <0 0 0x0 0x90000000 0x08000000>,
  61                  <1 0 0x0 0x98000000 0x08000000>;
  62
  63         nor-flash@0,0 {
  64                 #address-cells = <1>;
  65                 #size-cells = <1>;
  66                 compatible = "numonyx,js28f00a", "cfi-flash";
  67                 reg = <0 0x0 0x08000000>;
  68                 bank-width = <2>;
  69                 /* The three parts may not used */
  70                 partition@0 {
  71                         label = "BIOS";
  72                         reg = <0x0 0x300000>;
  73                 };
  74                 partition@300000 {
  75                         label = "Linux";
  76                         reg = <0x300000 0xa00000>;
  77                 };
  78                 partition@1000000 {
  79                         label = "Rootfs";
  80                         reg = <0x01000000 0x02000000>;
  81                 };
  82         };
  83
  84         cpld@1,0 {
  85                 compatible = "hisilicon,hip05-cpld";
  86                 reg = <1 0x0 0x100>;
  87         };
  88 };