arch/arm/boot/dts/nspire-classic.dtsi

   1 /*
   2  *  linux/arch/arm/boot/nspire-classic.dts
   3  *
   4  *  Copyright (C) 2013 Daniel Tang <tangrs@tangrs.id.au>
   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  * published by the Free Software Foundation.
   9  *
  10  */
  11
  12 /include/ "nspire.dtsi"
  13
  14 &lcd {
  15         lcd-type = "classic";
  16 };
  17
  18 &fast_timer {
  19         /* compatible = "lsi,zevio-timer"; */
  20         reg = <0x90010000 0x1000>, <0x900A0010 0x8>;
  21 };
  22
  23 &uart {
  24         compatible = "ns16550";
  25         reg-shift = <2>;
  26         reg-io-width = <4>;
  27         clocks = <&apb_pclk>;
  28         no-loopback-test;
  29 };
  30
  31 &timer0 {
  32         /* compatible = "lsi,zevio-timer"; */
  33         reg = <0x900C0000 0x1000>, <0x900A0018 0x8>;
  34 };
  35
  36 &timer1 {
  37         compatible = "lsi,zevio-timer";
  38         reg = <0x900D0000 0x1000>, <0x900A0020 0x8>;
  39 };
  40
  41 &keypad {
  42         active-low;
  43
  44 };
  45
  46 &base_clk {
  47         compatible = "lsi,nspire-classic-clock";
  48 };
  49
  50 &ahb_clk {
  51         compatible = "lsi,nspire-classic-ahb-divider";
  52 };
  53
  54
  55 &vbus_reg {
  56         gpio = <&gpio 5 0>;
  57 };
  58
  59 / {
  60         memory {
  61                 device_type = "memory";
  62                 reg = <0x10000000 0x2000000>; /* 32 MB */
  63         };
  64
  65         ahb {
  66                 #address-cells = <1>;
  67                 #size-cells = <1>;
  68
  69                 intc: interrupt-controller@DC000000 {
  70                         compatible = "lsi,zevio-intc";
  71                         interrupt-controller;
  72                         reg = <0xDC000000 0x1000>;
  73                         #interrupt-cells = <1>;
  74                 };
  75         };
  76         chosen {
  77                 bootargs = "debug earlyprintk console=tty0 console=ttyS0,115200n8 root=/dev/ram0";
  78         };
  79 };