arch/arm/boot/dts/omap4-var-som.dts

   1 /*
   2  * Copyright (C) 2012 Variscite Ltd. - http://www.variscite.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/ "omap443x.dtsi"
  11
  12 / {
  13         model = "Variscite OMAP4 SOM";
  14         compatible = "var,omap4-var_som", "ti,omap4430", "ti,omap4";
  15
  16         memory {
  17                 device_type = "memory";
  18                 reg = <0x80000000 0x40000000>; /* 1 GB */
  19         };
  20
  21         vdd_eth: fixedregulator@0 {
  22                 compatible = "regulator-fixed";
  23                 regulator-name = "VDD_ETH";
  24                 regulator-min-microvolt = <3300000>;
  25                 regulator-max-microvolt = <3300000>;
  26                 enable-active-high;
  27                 regulator-boot-on;
  28         };
  29 };
  30
  31 &i2c1 {
  32         clock-frequency = <400000>;
  33
  34         twl: twl@48 {
  35                 reg = <0x48>;
  36                 /* SPI = 0, IRQ# = 7, 4 = active high level-sensitive */
  37                 interrupts = <0 7 4>; /* IRQ_SYS_1N cascaded to gic */
  38                 interrupt-parent = <&gic>;
  39         };
  40 };
  41
  42 /include/ "twl6030.dtsi"
  43
  44 &i2c2 {
  45         clock-frequency = <400000>;
  46 };
  47
  48 &i2c3 {
  49         clock-frequency = <400000>;
  50
  51         /*
  52          * Temperature Sensor
  53          * http://www.ti.com/lit/ds/symlink/tmp105.pdf
  54          */
  55         tmp105@49 {
  56                 compatible = "ti,tmp105";
  57                 reg = <0x49>;
  58         };
  59 };
  60
  61 &i2c4 {
  62         clock-frequency = <400000>;
  63 };
  64
  65 &mcspi1 {
  66         eth@0 {
  67                 compatible = "ks8851";
  68                 spi-max-frequency = <24000000>;
  69                 reg = <0>;
  70                 interrupt-parent = <&gpio6>;
  71                 interrupts = <11>; /* gpio line 171 */
  72                 vdd-supply = <&vdd_eth>;
  73         };
  74 };
  75
  76 &mmc1 {
  77         vmmc-supply = <&vmmc>;
  78         ti,bus-width = <8>;
  79         ti,non-removable;
  80 };
  81
  82 &mmc2 {
  83         status = "disabled";
  84 };
  85
  86 &mmc3 {
  87         status = "disabled";
  88 };
  89
  90 &mmc4 {
  91         status = "disabled";
  92 };
  93
  94 &mmc5 {
  95         ti,bus-width = <4>;
  96 };