arch/arm/boot/dts/nspire.dtsi

   1 /*
   2  *  linux/arch/arm/boot/nspire.dtsi
   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/ "skeleton.dtsi"
  13
  14 / {
  15         interrupt-parent = <&intc>;
  16
  17         cpus {
  18                 cpu@0 {
  19                         compatible = "arm,arm926ej-s";
  20                 };
  21         };
  22
  23         bootrom: bootrom@0 {
  24                 reg = <0x00000000 0x80000>;
  25         };
  26
  27         sram: sram@A4000000 {
  28                 device = "memory";
  29                 reg = <0xA4000000 0x20000>;
  30         };
  31
  32         timer_clk: timer_clk {
  33                 #clock-cells = <0>;
  34                 compatible = "fixed-clock";
  35                 clock-frequency = <32768>;
  36         };
  37
  38         base_clk: base_clk {
  39                 #clock-cells = <0>;
  40                 reg = <0x900B0024 0x4>;
  41         };
  42
  43         ahb_clk: ahb_clk {
  44                 #clock-cells = <0>;
  45                 reg = <0x900B0024 0x4>;
  46                 clocks = <&base_clk>;
  47         };
  48
  49         apb_pclk: apb_pclk {
  50                 #clock-cells = <0>;
  51                 compatible = "fixed-factor-clock";
  52                 clock-div = <2>;
  53                 clock-mult = <1>;
  54                 clocks = <&ahb_clk>;
  55         };
  56
  57         usb_phy: usb_phy {
  58                 compatible = "usb-nop-xceiv";
  59                 #phy-cells = <0>;
  60         };
  61
  62         vbus_reg: vbus_reg {
  63                 compatible = "regulator-fixed";
  64
  65                 regulator-name = "USB VBUS output";
  66                 regulator-type = "voltage";
  67
  68                 regulator-min-microvolt = <5000000>;
  69                 regulator-max-microvolt = <5000000>;
  70         };
  71
  72         ahb {
  73                 compatible = "simple-bus";
  74                 #address-cells = <1>;
  75                 #size-cells = <1>;
  76                 ranges;
  77
  78                 spi: spi@A9000000 {
  79                         reg = <0xA9000000 0x1000>;
  80                 };
  81
  82                 usb0: usb@B0000000 {
  83                         compatible = "lsi,zevio-usb";
  84                         reg = <0xB0000000 0x1000>;
  85                         interrupts = <8>;
  86
  87                         usb-phy = <&usb_phy>;
  88                         vbus-supply = <&vbus_reg>;
  89                 };
  90
  91                 usb1: usb@B4000000 {
  92                         reg = <0xB4000000 0x1000>;
  93                         interrupts = <9>;
  94                         status = "disabled";
  95                 };
  96
  97                 lcd: lcd@C0000000 {
  98                         compatible = "arm,pl111", "arm,primecell";
  99                         reg = <0xC0000000 0x1000>;
 100                         interrupts = <21>;
 101
 102                         clocks = <&apb_pclk>;
 103                         clock-names = "apb_pclk";
 104                 };
 105
 106                 adc: adc@C4000000 {
 107                         reg = <0xC4000000 0x1000>;
 108                         interrupts = <11>;
 109                 };
 110
 111                 tdes: crypto@C8010000 {
 112                         reg = <0xC8010000 0x1000>;
 113                 };
 114
 115                 sha256: crypto@CC000000 {
 116                         reg = <0xCC000000 0x1000>;
 117                 };
 118
 119                 apb@90000000 {
 120                         compatible = "simple-bus";
 121                         #address-cells = <1>;
 122                         #size-cells = <1>;
 123                         clock-ranges;
 124                         ranges;
 125
 126                         gpio: gpio@90000000 {
 127                                 compatible = "lsi,zevio-gpio";
 128                                 reg = <0x90000000 0x1000>;
 129                                 interrupts = <7>;
 130                                 gpio-controller;
 131                                 #gpio-cells = <2>;
 132                         };
 133
 134                         fast_timer: timer@90010000 {
 135                                 reg = <0x90010000 0x1000>;
 136                                 interrupts = <17>;
 137                         };
 138
 139                         uart: serial@90020000 {
 140                                 reg = <0x90020000 0x1000>;
 141                                 interrupts = <1>;
 142                         };
 143
 144                         timer0: timer@900C0000 {
 145                                 reg = <0x900C0000 0x1000>;
 146
 147                                 clocks = <&timer_clk>;
 148                         };
 149
 150                         timer1: timer@900D0000 {
 151                                 reg = <0x900D0000 0x1000>;
 152                                 interrupts = <19>;
 153
 154                                 clocks = <&timer_clk>;
 155                         };
 156
 157                         watchdog: watchdog@90060000 {
 158                                 compatible = "arm,amba-primecell";
 159                                 reg = <0x90060000 0x1000>;
 160                                 interrupts = <3>;
 161                         };
 162
 163                         rtc: rtc@90090000 {
 164                                 reg = <0x90090000 0x1000>;
 165                                 interrupts = <4>;
 166                         };
 167
 168                         misc: misc@900A0000 {
 169                                 reg = <0x900A0000 0x1000>;
 170                         };
 171
 172                         pwr: pwr@900B0000 {
 173                                 reg = <0x900B0000 0x1000>;
 174                                 interrupts = <15>;
 175                         };
 176
 177                         keypad: input@900E0000 {
 178                                 compatible = "ti,nspire-keypad";
 179                                 reg = <0x900E0000 0x1000>;
 180                                 interrupts = <16>;
 181
 182                                 scan-interval = <1000>;
 183                                 row-delay = <200>;
 184
 185                                 clocks = <&apb_pclk>;
 186                         };
 187
 188                         contrast: contrast@900F0000 {
 189                                 reg = <0x900F0000 0x1000>;
 190                         };
 191
 192                         led: led@90110000 {
 193                                 reg = <0x90110000 0x1000>;
 194                         };
 195                 };
 196         };
 197 };