arch/arm/boot/dts/omap3-igep0030.dts

   1 /*
   2  * Device Tree Source for IGEP COM Module
   3  *
   4  * Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk>
   5  * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  */
  11
  12 #include "omap3-igep.dtsi"
  13
  14 / {
  15         model = "IGEP COM Module";
  16         compatible = "isee,omap3-igep0030", "ti,omap3";
  17
  18         leds {
  19                 compatible = "gpio-leds";
  20                 boot {
  21                          label = "omap3:green:boot";
  22                          gpios = <&twl_gpio 13 GPIO_ACTIVE_LOW>;
  23                          default-state = "on";
  24                 };
  25
  26                 user0 {
  27                          label = "omap3:red:user0";
  28                          gpios = <&twl_gpio 18 GPIO_ACTIVE_LOW>; /* LEDA */
  29                          default-state = "off";
  30                 };
  31
  32                 user1 {
  33                          label = "omap3:green:user1";
  34                          gpios = <&twl_gpio 19 GPIO_ACTIVE_LOW>; /* LEDB */
  35                          default-state = "off";
  36                 };
  37
  38                 user2 {
  39                          label = "omap3:red:user1";
  40                          gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
  41                          default-state = "off";
  42                 };
  43         };
  44 };
  45
  46 &gpmc {
  47         ranges = <0 0 0x00000000 0x20000000>;
  48
  49         nand@0,0 {
  50                 linux,mtd-name= "micron,mt29c4g96maz";
  51                 reg = <0 0 0>;
  52                 nand-bus-width = <16>;
  53                 ti,nand-ecc-opt = "bch8";
  54
  55                 gpmc,sync-clk-ps = <0>;
  56                 gpmc,cs-on-ns = <0>;
  57                 gpmc,cs-rd-off-ns = <44>;
  58                 gpmc,cs-wr-off-ns = <44>;
  59                 gpmc,adv-on-ns = <6>;
  60                 gpmc,adv-rd-off-ns = <34>;
  61                 gpmc,adv-wr-off-ns = <44>;
  62                 gpmc,we-off-ns = <40>;
  63                 gpmc,oe-off-ns = <54>;
  64                 gpmc,access-ns = <64>;
  65                 gpmc,rd-cycle-ns = <82>;
  66                 gpmc,wr-cycle-ns = <82>;
  67                 gpmc,wr-access-ns = <40>;
  68                 gpmc,wr-data-mux-bus-ns = <0>;
  69
  70                 #address-cells = <1>;
  71                 #size-cells = <1>;
  72
  73                 partition@0 {
  74                         label = "SPL";
  75                         reg = <0 0x100000>;
  76                 };
  77                 partition@0x80000 {
  78                         label = "U-Boot";
  79                         reg = <0x100000 0x180000>;
  80                 };
  81                 partition@0x1c0000 {
  82                         label = "Environment";
  83                         reg = <0x280000 0x100000>;
  84                 };
  85                 partition@0x280000 {
  86                         label = "Kernel";
  87                         reg = <0x380000 0x300000>;
  88                 };
  89                 partition@0x780000 {
  90                         label = "Filesystem";
  91                         reg = <0x680000 0x1f980000>;
  92                 };
  93         };
  94 };