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 {
  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                 usb0: ohci@00700000 {
  74                         status = "okay";
  75                         num-ports = <2>;
  76                         atmel,vbus-gpio = <&pioD 1 1
  77                                            &pioD 3 1>;
  78                 };
  79
  80                 usb1: ehci@00800000 {
  81                         status = "okay";
  82                 };
  83         };
  84
  85         leds {
  86                 compatible = "gpio-leds";
  87
  88                 d8 {
  89                         label = "d8";
  90                         gpios = <&pioD 30 0>;
  91                         linux,default-trigger = "heartbeat";
  92                 };
  93
  94                 d6 {
  95                         label = "d6";
  96                         gpios = <&pioD 0 1>;
  97                         linux,default-trigger = "nand-disk";
  98                 };
  99
 100                 d7 {
 101                         label = "d7";
 102                         gpios = <&pioD 31 1>;
 103                         linux,default-trigger = "mmc0";
 104                 };
 105         };
 106
 107         gpio_keys {
 108                 compatible = "gpio-keys";
 109                 #address-cells = <1>;
 110                 #size-cells = <0>;
 111
 112                 left_click {
 113                         label = "left_click";
 114                         gpios = <&pioB 6 1>;
 115                         linux,code = <272>;
 116                         gpio-key,wakeup;
 117                 };
 118
 119                 right_click {
 120                         label = "right_click";
 121                         gpios = <&pioB 7 1>;
 122                         linux,code = <273>;
 123                         gpio-key,wakeup;
 124                 };
 125
 126                 left {
 127                         label = "Joystick Left";
 128                         gpios = <&pioB 14 1>;
 129                         linux,code = <105>;
 130                 };
 131
 132                 right {
 133                         label = "Joystick Right";
 134                         gpios = <&pioB 15 1>;
 135                         linux,code = <106>;
 136                 };
 137
 138                 up {
 139                         label = "Joystick Up";
 140                         gpios = <&pioB 16 1>;
 141                         linux,code = <103>;
 142                 };
 143
 144                 down {
 145                         label = "Joystick Down";
 146                         gpios = <&pioB 17 1>;
 147                         linux,code = <108>;
 148                 };
 149
 150                 enter {
 151                         label = "Joystick Press";
 152                         gpios = <&pioB 18 1>;
 153                         linux,code = <28>;
 154                 };
 155         };
 156 };