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

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  *  linux/arch/arm/boot/nspire-classic.dts
   4  *
   5  *  Copyright (C) 2013 Daniel Tang <tangrs@tangrs.id.au>
   6  */
   7
   8 /include/ "nspire.dtsi"
   9
  10 &lcd {
  11         lcd-type = "classic";
  12 };
  13
  14 &fast_timer {
  15         /* compatible = "lsi,zevio-timer"; */
  16         reg = <0x90010000 0x1000>, <0x900A0010 0x8>;
  17 };
  18
  19 &uart {
  20         compatible = "ns16550";
  21         reg-shift = <2>;
  22         reg-io-width = <4>;
  23         clocks = <&apb_pclk>;
  24         no-loopback-test;
  25 };
  26
  27 &timer0 {
  28         /* compatible = "lsi,zevio-timer"; */
  29         reg = <0x900C0000 0x1000>, <0x900A0018 0x8>;
  30 };
  31
  32 &timer1 {
  33         compatible = "lsi,zevio-timer";
  34         reg = <0x900D0000 0x1000>, <0x900A0020 0x8>;
  35 };
  36
  37 &keypad {
  38         active-low;
  39
  40 };
  41
  42 &base_clk {
  43         compatible = "lsi,nspire-classic-clock";
  44 };
  45
  46 &ahb_clk {
  47         compatible = "lsi,nspire-classic-ahb-divider";
  48 };
  49
  50
  51 &vbus_reg {
  52         gpio = <&gpio 5 0>;
  53 };
  54
  55 / {
  56         memory {
  57                 device_type = "memory";
  58                 reg = <0x10000000 0x2000000>; /* 32 MB */
  59         };
  60
  61         ahb {
  62                 #address-cells = <1>;
  63                 #size-cells = <1>;
  64
  65                 intc: interrupt-controller@DC000000 {
  66                         compatible = "lsi,zevio-intc";
  67                         interrupt-controller;
  68                         reg = <0xDC000000 0x1000>;
  69                         #interrupt-cells = <1>;
  70                 };
  71         };
  72         chosen {
  73                 bootargs = "debug earlyprintk console=tty0 console=ttyS0,115200n8 root=/dev/ram0";
  74         };
  75 };