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,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 #include "twl4030_omap3.dtsi"
  85
  86 &mmc1 {
  87         vmmc-supply = <&vmmc1>;
  88         vmmc_aux-supply = <&vsim>;
  89         bus-width = <8>;
  90 };
  91
  92 &mmc2 {
  93         status = "disabled";
  94 };
  95
  96 &mmc3 {
  97         status = "disabled";
  98 };
  99
 100 &wdt2 {
 101         status = "disabled";
 102 };
 103
 104 &mcbsp2 {
 105         status = "okay";
 106 };
 107
 108 &gpmc {
 109         ranges = <0 0 0x30000000 0x1000000>;       /* CS0: 16MB for NAND */
 110
 111         nand@0,0 {
 112                 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
 113                 nand-bus-width = <16>;
 114
 115                 gpmc,sync-clk-ps = <0>;
 116                 gpmc,cs-on-ns = <0>;
 117                 gpmc,cs-rd-off-ns = <44>;
 118                 gpmc,cs-wr-off-ns = <44>;
 119                 gpmc,adv-on-ns = <6>;
 120                 gpmc,adv-rd-off-ns = <34>;
 121                 gpmc,adv-wr-off-ns = <44>;
 122                 gpmc,we-off-ns = <40>;
 123                 gpmc,oe-off-ns = <54>;
 124                 gpmc,access-ns = <64>;
 125                 gpmc,rd-cycle-ns = <82>;
 126                 gpmc,wr-cycle-ns = <82>;
 127                 gpmc,wr-access-ns = <40>;
 128                 gpmc,wr-data-mux-bus-ns = <0>;
 129
 130                 #address-cells = <1>;
 131                 #size-cells = <1>;
 132
 133                 x-loader@0 {
 134                         label = "X-Loader";
 135                         reg = <0 0x80000>;
 136                 };
 137
 138                 bootloaders@80000 {
 139                         label = "U-Boot";
 140                         reg = <0x80000 0x1e0000>;
 141                 };
 142
 143                 bootloaders_env@260000 {
 144                         label = "U-Boot Env";
 145                         reg = <0x260000 0x20000>;
 146                 };
 147
 148                 kernel@280000 {
 149                         label = "Kernel";
 150                         reg = <0x280000 0x400000>;
 151                 };
 152
 153                 filesystem@680000 {
 154                         label = "File System";
 155                         reg = <0x680000 0xf980000>;
 156                 };
 157         };
 158 };