arch/arm/boot/dts/at91sam9m10g45ek.dts

   1 /*
   2  * at91sam9m10g45ek.dts - Device Tree file for AT91SAM9M10G45-EK board
   3  *
   4  *  Copyright (C) 2011 Atmel,
   5  *                2011 Nicolas Ferre <nicolas.ferre@atmel.com>
   6  *
   7  * Licensed under GPLv2 or later.
   8  */
   9 /dts-v1/;
  10 /include/ "at91sam9g45.dtsi"
  11
  12 / {
  13         model = "Atmel AT91SAM9M10G45-EK";
  14         compatible = "atmel,at91sam9m10g45ek", "atmel,at91sam9g45", "atmel,at91sam9";
  15
  16         chosen {
  17                 bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
  18         };
  19
  20         memory@70000000 {
  21                 reg = <0x70000000 0x4000000>;
  22         };
  23
  24         clocks {
  25                 #address-cells = <1>;
  26                 #size-cells = <1>;
  27                 ranges;
  28
  29                 main_clock: clock@0 {
  30                         compatible = "atmel,osc", "fixed-clock";
  31                         clock-frequency = <12000000>;
  32                 };
  33         };
  34
  35         ahb {
  36                 apb {
  37                         dbgu: serial@ffffee00 {
  38                                 status = "okay";
  39                         };
  40
  41                         usart1: serial@fff90000 {
  42                                 status = "okay";
  43                         };
  44
  45                         macb0: ethernet@fffbc000 {
  46                                 phy-mode = "rmii";
  47                                 status = "okay";
  48                         };
  49                 };
  50
  51                 nand0: nand@40000000 {
  52                         nand-bus-width = <8>;
  53                         nand-ecc-mode = "soft";
  54                         nand-on-flash-bbt;
  55                         status = "okay";
  56
  57                         boot@0 {
  58                                 label = "bootstrap/uboot/kernel";
  59                                 reg = <0x0 0x400000>;
  60                         };
  61
  62                         rootfs@400000 {
  63                                 label = "rootfs";
  64                                 reg = <0x400000 0x3C00000>;
  65                         };
  66
  67                         data@4000000 {
  68                                 label = "data";
  69                                 reg = <0x4000000 0xC000000>;
  70                         };
  71
  72                 };
  73         };
  74
  75         leds {
  76                 compatible = "gpio-leds";
  77
  78                 d8 {
  79                         label = "d8";
  80                         gpios = <&pioD 30 0>;
  81                         linux,default-trigger = "heartbeat";
  82                 };
  83
  84                 d6 {
  85                         label = "d6";
  86                         gpios = <&pioD 0 1>;
  87                         linux,default-trigger = "nand-disk";
  88                 };
  89
  90                 d7 {
  91                         label = "d7";
  92                         gpios = <&pioD 31 1>;
  93                         linux,default-trigger = "mmc0";
  94                 };
  95         };
  96
  97         gpio_keys {
  98                 compatible = "gpio-keys";
  99                 #address-cells = <1>;
 100                 #size-cells = <0>;
 101
 102                 left_click {
 103                         label = "left_click";
 104                         gpios = <&pioB 6 1>;
 105                         linux,code = <272>;
 106                         gpio-key,wakeup;
 107                 };
 108
 109                 right_click {
 110                         label = "right_click";
 111                         gpios = <&pioB 7 1>;
 112                         linux,code = <273>;
 113                         gpio-key,wakeup;
 114                 };
 115
 116                 left {
 117                         label = "Joystick Left";
 118                         gpios = <&pioB 14 1>;
 119                         linux,code = <105>;
 120                 };
 121
 122                 right {
 123                         label = "Joystick Right";
 124                         gpios = <&pioB 15 1>;
 125                         linux,code = <106>;
 126                 };
 127
 128                 up {
 129                         label = "Joystick Up";
 130                         gpios = <&pioB 16 1>;
 131                         linux,code = <103>;
 132                 };
 133
 134                 down {
 135                         label = "Joystick Down";
 136                         gpios = <&pioB 17 1>;
 137                         linux,code = <108>;
 138                 };
 139
 140                 enter {
 141                         label = "Joystick Press";
 142                         gpios = <&pioB 18 1>;
 143                         linux,code = <28>;
 144                 };
 145         };
 146 };