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 GPIO_ACTIVE_HIGH>;   /* 186 -> LED1 */
  26                         default-state = "on";
  27                         linux,default-trigger = "heartbeat";
  28                 };
  29
  30                 mmc {
  31                         label = "devkit8000::led2";
  32                         gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>;    /* 163 -> LED2 */
  33                         default-state = "on";
  34                         linux,default-trigger = "none";
  35                 };
  36
  37                 usr {
  38                         label = "devkit8000::led3";
  39                         gpios = <&gpio6 4 GPIO_ACTIVE_HIGH>;    /* 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,audio-routing =
  52                         "Ext Spk", "PREDRIVEL",
  53                         "Ext Spk", "PREDRIVER",
  54                         "MAINMIC", "Main Mic",
  55                         "Main Mic", "Mic Bias 1";
  56         };
  57 };
  58
  59 &i2c1 {
  60         clock-frequency = <2600000>;
  61
  62         twl: twl@48 {
  63                 reg = <0x48>;
  64                 interrupts = <7>;       /* SYS_NIRQ cascaded to intc */
  65
  66                 twl_audio: audio {
  67                         compatible = "ti,twl4030-audio";
  68                         codec {
  69                         };
  70                 };
  71         };
  72 };
  73
  74 &i2c2 {
  75         status = "disabled";
  76 };
  77
  78 &i2c3 {
  79         status = "disabled";
  80 };
  81
  82 #include "twl4030.dtsi"
  83 #include "twl4030_omap3.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 &mcbsp2 {
 104         status = "okay";
 105 };
 106
 107 &gpmc {
 108         ranges = <0 0 0x30000000 0x1000000>;       /* CS0: 16MB for NAND */
 109
 110         nand@0,0 {
 111                 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
 112                 nand-bus-width = <16>;
 113
 114                 gpmc,sync-clk-ps = <0>;
 115                 gpmc,cs-on-ns = <0>;
 116                 gpmc,cs-rd-off-ns = <44>;
 117                 gpmc,cs-wr-off-ns = <44>;
 118                 gpmc,adv-on-ns = <6>;
 119                 gpmc,adv-rd-off-ns = <34>;
 120                 gpmc,adv-wr-off-ns = <44>;
 121                 gpmc,we-off-ns = <40>;
 122                 gpmc,oe-off-ns = <54>;
 123                 gpmc,access-ns = <64>;
 124                 gpmc,rd-cycle-ns = <82>;
 125                 gpmc,wr-cycle-ns = <82>;
 126                 gpmc,wr-access-ns = <40>;
 127                 gpmc,wr-data-mux-bus-ns = <0>;
 128
 129                 #address-cells = <1>;
 130                 #size-cells = <1>;
 131
 132                 x-loader@0 {
 133                         label = "X-Loader";
 134                         reg = <0 0x80000>;
 135                 };
 136
 137                 bootloaders@80000 {
 138                         label = "U-Boot";
 139                         reg = <0x80000 0x1e0000>;
 140                 };
 141
 142                 bootloaders_env@260000 {
 143                         label = "U-Boot Env";
 144                         reg = <0x260000 0x20000>;
 145                 };
 146
 147                 kernel@280000 {
 148                         label = "Kernel";
 149                         reg = <0x280000 0x400000>;
 150                 };
 151
 152                 filesystem@680000 {
 153                         label = "File System";
 154                         reg = <0x680000 0xf980000>;
 155                 };
 156         };
 157 };