arch/arm/boot/dts/omap3-tobi.dts

   1 /*
   2  * Copyright (C) 2012 Florian Vaussard, EPFL Mobots group
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8
   9 /*
  10  * Tobi expansion board is manufactured by Gumstix Inc.
  11  */
  12
  13 #include "omap3-overo.dtsi"
  14
  15 / {
  16         model = "TI OMAP3 Gumstix Overo on Tobi";
  17         compatible = "ti,omap3-tobi", "ti,omap3-overo", "ti,omap3";
  18
  19         leds {
  20                 compatible = "gpio-leds";
  21                 heartbeat {
  22                         label = "overo:red:gpio21";
  23                         gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
  24                         linux,default-trigger = "heartbeat";
  25                 };
  26         };
  27
  28         vddvario: regulator-vddvario {
  29                   compatible = "regulator-fixed";
  30                   regulator-name = "vddvario";
  31                   regulator-always-on;
  32         };
  33
  34         vdd33a: regulator-vdd33a {
  35                 compatible = "regulator-fixed";
  36                 regulator-name = "vdd33a";
  37                 regulator-always-on;
  38         };
  39 };
  40
  41 &gpmc {
  42         ranges = <5 0 0x2c000000 0x1000000>;    /* CS5 */
  43
  44         ethernet@5,0 {
  45                 compatible = "smsc,lan9221", "smsc,lan9115";
  46                 reg = <5 0 0xff>;
  47                 bank-width = <2>;
  48
  49                 gpmc,mux-add-data;
  50                 gpmc,cs-on-ns = <0>;
  51                 gpmc,cs-rd-off-ns = <42>;
  52                 gpmc,cs-wr-off-ns = <36>;
  53                 gpmc,adv-on-ns = <6>;
  54                 gpmc,adv-rd-off-ns = <12>;
  55                 gpmc,adv-wr-off-ns = <12>;
  56                 gpmc,oe-on-ns = <0>;
  57                 gpmc,oe-off-ns = <42>;
  58                 gpmc,we-on-ns = <0>;
  59                 gpmc,we-off-ns = <36>;
  60                 gpmc,rd-cycle-ns = <60>;
  61                 gpmc,wr-cycle-ns = <54>;
  62                 gpmc,access-ns = <36>;
  63                 gpmc,page-burst-access-ns = <0>;
  64                 gpmc,bus-turnaround-ns = <0>;
  65                 gpmc,cycle2cycle-delay-ns = <0>;
  66                 gpmc,wr-data-mux-bus-ns = <18>;
  67                 gpmc,wr-access-ns = <42>;
  68                 gpmc,cycle2cycle-samecsen;
  69                 gpmc,cycle2cycle-diffcsen;
  70
  71                 interrupt-parent = <&gpio6>;
  72                 interrupts = <16 IRQ_TYPE_LEVEL_LOW>;   /* GPIO 176 */
  73                 reg-io-width = <4>;
  74         };
  75 };
  76
  77 &i2c3 {
  78         clock-frequency = <100000>;
  79 };
  80
  81 &mmc3 {
  82         status = "disabled";
  83 };