arch/arm/boot/dts/exynos4210-origen.dts

   1 /*
   2  * Samsung's Exynos4210 based Origen board device tree source
   3  *
   4  * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
   5  *              http://www.samsung.com
   6  * Copyright (c) 2010-2011 Linaro Ltd.
   7  *              www.linaro.org
   8  *
   9  * Device tree source file for Insignal's Origen board which is based on
  10  * Samsung's Exynos4210 SoC.
  11  *
  12  * This program is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU General Public License version 2 as
  14  * published by the Free Software Foundation.
  15 */
  16
  17 /dts-v1/;
  18 /include/ "exynos4210.dtsi"
  19
  20 / {
  21         model = "Insignal Origen evaluation board based on Exynos4210";
  22         compatible = "insignal,origen", "samsung,exynos4210";
  23
  24         memory {
  25                 reg = <0x40000000 0x40000000>;
  26         };
  27
  28         chosen {
  29                 bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
  30         };
  31
  32         sdhci@12530000 {
  33                 samsung,sdhci-bus-width = <4>;
  34                 linux,mmc_cap_4_bit_data;
  35                 samsung,sdhci-cd-internal;
  36                 gpio-cd = <&gpk2 2 2 3 3>;
  37                 gpios = <&gpk2 0 2 0 3>,
  38                         <&gpk2 1 2 0 3>,
  39                         <&gpk2 3 2 3 3>,
  40                         <&gpk2 4 2 3 3>,
  41                         <&gpk2 5 2 3 3>,
  42                         <&gpk2 6 2 3 3>;
  43         };
  44
  45         sdhci@12510000 {
  46                 samsung,sdhci-bus-width = <4>;
  47                 linux,mmc_cap_4_bit_data;
  48                 samsung,sdhci-cd-internal;
  49                 gpio-cd = <&gpk0 2 2 3 3>;
  50                 gpios = <&gpk0 0 2 0 3>,
  51                         <&gpk0 1 2 0 3>,
  52                         <&gpk0 3 2 3 3>,
  53                         <&gpk0 4 2 3 3>,
  54                         <&gpk0 5 2 3 3>,
  55                         <&gpk0 6 2 3 3>;
  56         };
  57
  58         gpio_keys {
  59                 compatible = "gpio-keys";
  60                 #address-cells = <1>;
  61                 #size-cells = <0>;
  62
  63                 up {
  64                         label = "Up";
  65                         gpios = <&gpx2 0 0 0 2>;
  66                         linux,code = <103>;
  67                 };
  68
  69                 down {
  70                         label = "Down";
  71                         gpios = <&gpx2 1 0 0 2>;
  72                         linux,code = <108>;
  73                 };
  74
  75                 back {
  76                         label = "Back";
  77                         gpios = <&gpx1 7 0 0 2>;
  78                         linux,code = <158>;
  79                 };
  80
  81                 home {
  82                         label = "Home";
  83                         gpios = <&gpx1 6 0 0 2>;
  84                         linux,code = <102>;
  85                 };
  86
  87                 menu {
  88                         label = "Menu";
  89                         gpios = <&gpx1 5 0 0 2>;
  90                         linux,code = <139>;
  91                 };
  92         };
  93
  94         keypad@100A0000 {
  95                 status = "disabled";
  96         };
  97
  98         sdhci@12520000 {
  99                 status = "disabled";
 100         };
 101
 102         sdhci@12540000 {
 103                 status = "disabled";
 104         };
 105
 106         i2c@13860000 {
 107                 status = "disabled";
 108         };
 109
 110         i2c@13870000 {
 111                 status = "disabled";
 112         };
 113
 114         i2c@13880000 {
 115                 status = "disabled";
 116         };
 117
 118         i2c@13890000 {
 119                 status = "disabled";
 120         };
 121
 122         i2c@138A0000 {
 123                 status = "disabled";
 124         };
 125
 126         i2c@138B0000 {
 127                 status = "disabled";
 128         };
 129
 130         i2c@138C0000 {
 131                 status = "disabled";
 132         };
 133
 134         i2c@138D0000 {
 135                 status = "disabled";
 136         };
 137
 138         spi_0: spi@13920000 {
 139                 status = "disabled";
 140         };
 141
 142         spi_1: spi@13930000 {
 143                 status = "disabled";
 144         };
 145
 146         spi_2: spi@13940000 {
 147                 status = "disabled";
 148         };
 149 };