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@00000000 {
  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         };
  60
  61         vbus_reg: vbus_reg {
  62                 compatible = "regulator-fixed";
  63
  64                 regulator-name = "USB VBUS output";
  65                 regulator-type = "voltage";
  66
  67                 regulator-min-microvolt = <5000000>;
  68                 regulator-max-microvolt = <5000000>;
  69         };
  70
  71         ahb {
  72                 compatible = "simple-bus";
  73                 #address-cells = <1>;
  74                 #size-cells = <1>;
  75                 ranges;
  76
  77                 spi: spi@A9000000 {
  78                         reg = <0xA9000000 0x1000>;
  79                 };
  80
  81                 usb0: usb@B0000000 {
  82                         compatible = "lsi,zevio-usb";
  83                         reg = <0xB0000000 0x1000>;
  84                         interrupts = <8>;
  85
  86                         usb-phy = <&usb_phy>;
  87                         vbus-supply = <&vbus_reg>;
  88                 };
  89
  90                 usb1: usb@B4000000 {
  91                         reg = <0xB4000000 0x1000>;
  92                         interrupts = <9>;
  93                         status = "disabled";
  94                 };
  95
  96                 lcd: lcd@C0000000 {
  97                         compatible = "arm,pl111", "arm,primecell";
  98                         reg = <0xC0000000 0x1000>;
  99                         interrupts = <21>;
 100
 101                         clocks = <&apb_pclk>;
 102                         clock-names = "apb_pclk";
 103                 };
 104
 105                 adc: adc@C4000000 {
 106                         reg = <0xC4000000 0x1000>;
 107                         interrupts = <11>;
 108                 };
 109
 110                 tdes: crypto@C8010000 {
 111                         reg = <0xC8010000 0x1000>;
 112                 };
 113
 114                 sha256: crypto@CC000000 {
 115                         reg = <0xCC000000 0x1000>;
 116                 };
 117
 118                 apb@90000000 {
 119                         compatible = "simple-bus";
 120                         #address-cells = <1>;
 121                         #size-cells = <1>;
 122                         clock-ranges;
 123                         ranges;
 124
 125                         gpio: gpio@90000000 {
 126                                 compatible = "lsi,zevio-gpio";
 127                                 reg = <0x90000000 0x1000>;
 128                                 interrupts = <7>;
 129                                 gpio-controller;
 130                                 #gpio-cells = <2>;
 131                         };
 132
 133                         fast_timer: timer@90010000 {
 134                                 reg = <0x90010000 0x1000>;
 135                                 interrupts = <17>;
 136                         };
 137
 138                         uart: serial@90020000 {
 139                                 reg = <0x90020000 0x1000>;
 140                                 interrupts = <1>;
 141                         };
 142
 143                         timer0: timer@900C0000 {
 144                                 reg = <0x900C0000 0x1000>;
 145
 146                                 clocks = <&timer_clk>;
 147                         };
 148
 149                         timer1: timer@900D0000 {
 150                                 reg = <0x900D0000 0x1000>;
 151                                 interrupts = <19>;
 152
 153                                 clocks = <&timer_clk>;
 154                         };
 155
 156                         watchdog: watchdog@90060000 {
 157                                 compatible = "arm,amba-primecell";
 158                                 reg = <0x90060000 0x1000>;
 159                                 interrupts = <3>;
 160                         };
 161
 162                         rtc: rtc@90090000 {
 163                                 reg = <0x90090000 0x1000>;
 164                                 interrupts = <4>;
 165                         };
 166
 167                         misc: misc@900A0000 {
 168                                 reg = <0x900A0000 0x1000>;
 169                         };
 170
 171                         pwr: pwr@900B0000 {
 172                                 reg = <0x900B0000 0x1000>;
 173                                 interrupts = <15>;
 174                         };
 175
 176                         keypad: input@900E0000 {
 177                                 compatible = "ti,nspire-keypad";
 178                                 reg = <0x900E0000 0x1000>;
 179                                 interrupts = <16>;
 180
 181                                 scan-interval = <1000>;
 182                                 row-delay = <200>;
 183
 184                                 clocks = <&apb_pclk>;
 185                         };
 186
 187                         contrast: contrast@900F0000 {
 188                                 reg = <0x900F0000 0x1000>;
 189                         };
 190
 191                         led: led@90110000 {
 192                                 reg = <0x90110000 0x1000>;
 193                         };
 194                 };
 195         };
 196 };