arch/arm/boot/dts/snowball.dts

   1 /*
   2  * Copyright 2011 ST-Ericsson AB
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 /dts-v1/;
  13 /include/ "db8500.dtsi"
  14
  15 / {
  16         model = "Calao Systems Snowball platform with device tree";
  17         compatible = "calaosystems,snowball-a9500";
  18
  19         memory {
  20                 reg = <0x00000000 0x20000000>;
  21         };
  22
  23         en_3v3_reg: en_3v3 {
  24                 compatible = "regulator-fixed";
  25                 regulator-name = "en-3v3-fixed-supply";
  26                 regulator-min-microvolt = <3300000>;
  27                 regulator-max-microvolt = <3300000>;
  28                 gpios = <&gpio0 26  0x4>; // 26
  29                 startup-delay-us = <5000>;
  30                 enable-active-high;
  31         };
  32
  33         gpio_keys {
  34                 compatible = "gpio-keys";
  35                 #address-cells = <1>;
  36                 #size-cells = <0>;
  37
  38                 button@1 {
  39                         debounce_interval = <50>;
  40                         wakeup = <1>;
  41                         linux,code = <2>;
  42                         label = "userpb";
  43                         gpios = <&gpio1 0 0x4>;
  44                 };
  45                 button@2 {
  46                         debounce_interval = <50>;
  47                         wakeup = <1>;
  48                         linux,code = <3>;
  49                         label = "extkb1";
  50                         gpios = <&gpio4 23 0x4>;
  51                 };
  52                 button@3 {
  53                         debounce_interval = <50>;
  54                         wakeup = <1>;
  55                         linux,code = <4>;
  56                         label = "extkb2";
  57                         gpios = <&gpio4 24 0x4>;
  58                 };
  59                 button@4 {
  60                         debounce_interval = <50>;
  61                         wakeup = <1>;
  62                         linux,code = <5>;
  63                         label = "extkb3";
  64                         gpios = <&gpio5 1 0x4>;
  65                 };
  66                 button@5 {
  67                         debounce_interval = <50>;
  68                         wakeup = <1>;
  69                         linux,code = <6>;
  70                         label = "extkb4";
  71                         gpios = <&gpio5 2 0x4>;
  72                 };
  73         };
  74
  75         leds {
  76                 compatible = "gpio-leds";
  77                 used-led {
  78                         label = "user_led";
  79                         gpios = <&gpio4 14 0x4>;
  80                         default-state = "on";
  81                         linux,default-trigger = "heartbeat";
  82                 };
  83         };
  84
  85         soc-u9500 {
  86                 external-bus@50000000 {
  87                         status = "okay";
  88
  89                         ethernet@0 {
  90                                 compatible = "smsc,lan9115";
  91                                 reg = <0 0x10000>;
  92                                 interrupts = <12 0x1>;
  93                                 interrupt-parent = <&gpio4>;
  94                                 vdd33a-supply = <&en_3v3_reg>;
  95                                 vddvario-supply = <&db8500_vape_reg>;
  96
  97
  98                                 reg-shift = <1>;
  99                                 reg-io-width = <2>;
 100                                 smsc,force-internal-phy;
 101                                 smsc,irq-active-high;
 102                                 smsc,irq-push-pull;
 103                         };
 104                 };
 105
 106                 // External Micro SD slot
 107                 sdi@80126000 {
 108                         arm,primecell-periphid = <0x10480180>;
 109                         max-frequency = <50000000>;
 110                         bus-width = <8>;
 111                         mmc-cap-mmc-highspeed;
 112                         vmmc-supply = <&ab8500_ldo_aux3_reg>;
 113
 114                         #gpio-cells = <1>;
 115                         cd-gpios  = <&gpio6 26 0x4>; // 218
 116                         cd-inverted;
 117
 118                         status = "okay";
 119                 };
 120
 121                 // On-board eMMC
 122                 sdi@80114000 {
 123                         arm,primecell-periphid = <0x10480180>;
 124                         max-frequency = <50000000>;
 125                         bus-width = <8>;
 126                         mmc-cap-mmc-highspeed;
 127                         vmmc-supply = <&ab8500_ldo_aux2_reg>;
 128
 129                         status = "okay";
 130                 };
 131
 132                 uart@80120000 {
 133                         status = "okay";
 134                 };
 135
 136                 uart@80121000 {
 137                         status = "okay";
 138                 };
 139
 140                 uart@80007000 {
 141                         status = "okay";
 142                 };
 143
 144                 i2c@80004000 {
 145                         tc3589x@42 {
 146                                 //compatible = "tc3589x";
 147                                 reg = <0x42>;
 148                                 gpios = <&gpio6 25 0x4>;
 149                                 interrupt-parent = <&gpio6>;
 150                         };
 151                         tps61052@33 {
 152                                 //compatible = "tps61052";
 153                                 reg = <0x33>;
 154                         };
 155                 };
 156
 157                 i2c@80128000 {
 158                         lp5521@0x33 {
 159                                 // compatible = "lp5521";
 160                                 reg = <0x33>;
 161                         };
 162                         lp5521@0x34 {
 163                                 // compatible = "lp5521";
 164                                 reg = <0x34>;
 165                         };
 166                         bh1780@0x29 {
 167                                 // compatible = "rohm,bh1780gli";
 168                                 reg = <0x33>;
 169                         };
 170                 };
 171         };
 172 };