arch/arm/boot/dts/omap3-beagle-xm.dts

   1 /*
   2  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.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/ "omap36xx.dtsi"
  11
  12 / {
  13         model = "TI OMAP3 BeagleBoard xM";
  14         compatible = "ti,omap3-beagle-xm, ti,omap3-beagle", "ti,omap3";
  15
  16         memory {
  17                 device_type = "memory";
  18                 reg = <0x80000000 0x20000000>; /* 512 MB */
  19         };
  20
  21         leds {
  22                 compatible = "gpio-leds";
  23                 pmu_stat {
  24                         label = "beagleboard::pmu_stat";
  25                         gpios = <&twl_gpio 19 0>; /* LEDB */
  26                 };
  27
  28                 heartbeat {
  29                         label = "beagleboard::usr0";
  30                         gpios = <&gpio5 22 0>; /* 150 -> D6 LED */
  31                         linux,default-trigger = "heartbeat";
  32                 };
  33
  34                 mmc {
  35                         label = "beagleboard::usr1";
  36                         gpios = <&gpio5 21 0>; /* 149 -> D7 LED */
  37                         linux,default-trigger = "mmc0";
  38                 };
  39         };
  40
  41         sound {
  42                 compatible = "ti,omap-twl4030";
  43                 ti,model = "omap3beagle";
  44
  45                 ti,mcbsp = <&mcbsp2>;
  46                 ti,codec = <&twl_audio>;
  47         };
  48 };
  49
  50 &i2c1 {
  51         clock-frequency = <2600000>;
  52
  53         twl: twl@48 {
  54                 reg = <0x48>;
  55                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
  56                 interrupt-parent = <&intc>;
  57
  58                 vsim: regulator-vsim {
  59                         compatible = "ti,twl4030-vsim";
  60                         regulator-min-microvolt = <1800000>;
  61                         regulator-max-microvolt = <3000000>;
  62                 };
  63
  64                 twl_audio: audio {
  65                         compatible = "ti,twl4030-audio";
  66                         codec {
  67                         };
  68                 };
  69         };
  70 };
  71
  72 /include/ "twl4030.dtsi"
  73
  74 &i2c2 {
  75         clock-frequency = <400000>;
  76 };
  77
  78 &i2c3 {
  79         clock-frequency = <100000>;
  80
  81         /*
  82          * Display monitor features are burnt in the EEPROM
  83          * as EDID data.
  84          */
  85         eeprom@50 {
  86                 compatible = "ti,eeprom";
  87                 reg = <0x50>;
  88         };
  89 };
  90
  91 &mmc1 {
  92         vmmc-supply = <&vmmc1>;
  93         vmmc_aux-supply = <&vsim>;
  94         bus-width = <8>;
  95 };
  96
  97 &mmc2 {
  98         status = "disabled";
  99 };
 100
 101 &mmc3 {
 102         status = "disabled";
 103 };
 104
 105 &twl_gpio {
 106         ti,use-leds;
 107         /* pullups: BIT(1) */
 108         ti,pullups = <0x000002>;
 109         /*
 110          * pulldowns:
 111          * BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
 112          * BIT(15), BIT(16), BIT(17)
 113          */
 114         ti,pulldowns = <0x03a1c4>;
 115 };