arch/arm/boot/dts/omap3-devkit8000.dts

   1 /*
   2  * Author: Anil Kumar <anilk4.v@gmail.com>
   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 /dts-v1/;
   9
  10 /include/ "omap34xx.dtsi"
  11 / {
  12         model = "TimLL OMAP3 Devkit8000";
  13         compatible = "timll,omap3-devkit8000", "ti,omap3";
  14
  15         memory {
  16                 device_type = "memory";
  17                 reg = <0x80000000 0x10000000>;  /* 256 MB */
  18         };
  19
  20         leds {
  21                 compatible = "gpio-leds";
  22
  23                 heartbeat {
  24                         label = "devkit8000::led1";
  25                         gpios = <&gpio6 26 0>;  /* 186 -> LED1 */
  26                         default-state = "on";
  27                         linux,default-trigger = "heartbeat";
  28                 };
  29
  30                 mmc {
  31                         label = "devkit8000::led2";
  32                         gpios = <&gpio6 3 0>;   /* 163 -> LED2 */
  33                         default-state = "on";
  34                         linux,default-trigger = "none";
  35                 };
  36
  37                 usr {
  38                         label = "devkit8000::led3";
  39                         gpios = <&gpio6 4 0>;   /* 164 -> LED3 */
  40                         default-state = "on";
  41                         linux,default-trigger = "usr";
  42                 };
  43
  44         };
  45
  46         sound {
  47                 compatible = "ti,omap-twl4030";
  48                 ti,model = "devkit8000";
  49
  50                 ti,mcbsp = <&mcbsp2>;
  51                 ti,codec = <&twl_audio>;
  52                 ti,audio-routing =
  53                         "Ext Spk", "PREDRIVEL",
  54                         "Ext Spk", "PREDRIVER",
  55                         "MAINMIC", "Main Mic",
  56                         "Main Mic", "Mic Bias 1";
  57         };
  58 };
  59
  60 &i2c1 {
  61         clock-frequency = <2600000>;
  62
  63         twl: twl@48 {
  64                 reg = <0x48>;
  65                 interrupts = <7>;       /* SYS_NIRQ cascaded to intc */
  66
  67                 twl_audio: audio {
  68                         compatible = "ti,twl4030-audio";
  69                         codec {
  70                         };
  71                 };
  72         };
  73 };
  74
  75 &i2c2 {
  76         status = "disabled";
  77 };
  78
  79 &i2c3 {
  80         status = "disabled";
  81 };
  82
  83 /include/ "twl4030.dtsi"
  84
  85 &mmc1 {
  86         vmmc-supply = <&vmmc1>;
  87         vmmc_aux-supply = <&vsim>;
  88         bus-width = <8>;
  89 };
  90
  91 &mmc2 {
  92         status = "disabled";
  93 };
  94
  95 &mmc3 {
  96         status = "disabled";
  97 };
  98
  99 &wdt2 {
 100         status = "disabled";
 101 };
 102
 103 &mcbsp1 {
 104         status = "disabled";
 105 };
 106
 107 &mcbsp3 {
 108         status = "disabled";
 109 };
 110
 111 &mcbsp4 {
 112         status = "disabled";
 113 };
 114
 115 &mcbsp5 {
 116         status = "disabled";
 117 };
 118
 119 &gpmc {
 120         ranges = <0 0 0x30000000 0x04>;       /* CS0: NAND */
 121
 122         nand@0,0 {
 123                 reg = <0 0 0>; /* CS0, offset 0 */
 124                 nand-bus-width = <16>;
 125
 126                 gpmc,sync-clk = <0>;
 127                 gpmc,cs-on = <0>;
 128                 gpmc,cs-rd-off = <44>;
 129                 gpmc,cs-wr-off = <44>;
 130                 gpmc,adv-on = <6>;
 131                 gpmc,adv-rd-off = <34>;
 132                 gpmc,adv-wr-off = <44>;
 133                 gpmc,we-off = <40>;
 134                 gpmc,oe-off = <54>;
 135                 gpmc,access = <64>;
 136                 gpmc,rd-cycle = <82>;
 137                 gpmc,wr-cycle = <82>;
 138                 gpmc,wr-access = <40>;
 139                 gpmc,wr-data-mux-bus = <0>;
 140
 141                 #address-cells = <1>;
 142                 #size-cells = <1>;
 143
 144                 x-loader@0 {
 145                         label = "X-Loader";
 146                         reg = <0 0x80000>;
 147                 };
 148
 149                 bootloaders@80000 {
 150                         label = "U-Boot";
 151                         reg = <0x80000 0x1e0000>;
 152                 };
 153
 154                 bootloaders_env@260000 {
 155                         label = "U-Boot Env";
 156                         reg = <0x260000 0x20000>;
 157                 };
 158
 159                 kernel@280000 {
 160                         label = "Kernel";
 161                         reg = <0x280000 0x400000>;
 162                 };
 163
 164                 filesystem@680000 {
 165                         label = "File System";
 166                         reg = <0x680000 0xf980000>;
 167                 };
 168         };
 169 };