Pileus Git - ~andy/linux/blob - arch/arm/boot/dts/omap3-overo.dtsi

   1 /*
   2  * Copyright (C) 2012 Florian Vaussard, EPFL Mobots group
   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
   9 /*
  10  * The Gumstix Overo must be combined with an expansion board.
  11  */
  12 /dts-v1/;
  13
  14 /include/ "omap34xx.dtsi"
  15
  16 / {
  17         pwmleds {
  18                 compatible = "pwm-leds";
  19
  20                 overo {
  21                         label = "overo:blue:COM";
  22                         pwms = <&twl_pwmled 1 7812500>;
  23                         max-brightness = <127>;
  24                 };
  25         };
  26
  27         sound {
  28                 compatible = "ti,omap-twl4030";
  29                 ti,model = "overo";
  30
  31                 ti,mcbsp = <&mcbsp2>;
  32                 ti,codec = <&twl_audio>;
  33         };
  34 };
  35
  36 &i2c1 {
  37         clock-frequency = <2600000>;
  38
  39         twl: twl@48 {
  40                 reg = <0x48>;
  41                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
  42                 interrupt-parent = <&intc>;
  43
  44                 twl_audio: audio {
  45                         compatible = "ti,twl4030-audio";
  46                         codec {
  47                         };
  48                 };
  49         };
  50 };
  51
  52 /include/ "twl4030.dtsi"
  53
  54 /* i2c2 pins are used for gpio */
  55 &i2c2 {
  56         status = "disabled";
  57 };
  58
  59 /* on board microSD slot */
  60 &mmc1 {
  61         vmmc-supply = <&vmmc1>;
  62         bus-width = <4>;
  63 };
  64
  65 /* optional on board WiFi */
  66 &mmc2 {
  67         bus-width = <4>;
  68 };
  69
  70 &twl_gpio {
  71         ti,use-leds;
  72 };
  73
  74 &usb_otg_hs {
  75         interface-type = <0>;
  76         mode = <3>;
  77         power = <50>;
  78 };