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                         i2c0: i2c@fff84000 {
  51                                 status = "okay";
  52                         };
  53
  54                         i2c1: i2c@fff88000 {
  55                                 status = "okay";
  56                         };
  57                 };
  58
  59                 nand0: nand@40000000 {
  60                         nand-bus-width = <8>;
  61                         nand-ecc-mode = "soft";
  62                         nand-on-flash-bbt;
  63                         status = "okay";
  64
  65                         boot@0 {
  66                                 label = "bootstrap/uboot/kernel";
  67                                 reg = <0x0 0x400000>;
  68                         };
  69
  70                         rootfs@400000 {
  71                                 label = "rootfs";
  72                                 reg = <0x400000 0x3C00000>;
  73                         };
  74
  75                         data@4000000 {
  76                                 label = "data";
  77                                 reg = <0x4000000 0xC000000>;
  78                         };
  79                 };
  80
  81                 usb0: ohci@00700000 {
  82                         status = "okay";
  83                         num-ports = <2>;
  84                         atmel,vbus-gpio = <&pioD 1 1
  85                                            &pioD 3 1>;
  86                 };
  87
  88                 usb1: ehci@00800000 {
  89                         status = "okay";
  90                 };
  91         };
  92
  93         leds {
  94                 compatible = "gpio-leds";
  95
  96                 d8 {
  97                         label = "d8";
  98                         gpios = <&pioD 30 0>;
  99                         linux,default-trigger = "heartbeat";
 100                 };
 101
 102                 d6 {
 103                         label = "d6";
 104                         gpios = <&pioD 0 1>;
 105                         linux,default-trigger = "nand-disk";
 106                 };
 107
 108                 d7 {
 109                         label = "d7";
 110                         gpios = <&pioD 31 1>;
 111                         linux,default-trigger = "mmc0";
 112                 };
 113         };
 114
 115         gpio_keys {
 116                 compatible = "gpio-keys";
 117                 #address-cells = <1>;
 118                 #size-cells = <0>;
 119
 120                 left_click {
 121                         label = "left_click";
 122                         gpios = <&pioB 6 1>;
 123                         linux,code = <272>;
 124                         gpio-key,wakeup;
 125                 };
 126
 127                 right_click {
 128                         label = "right_click";
 129                         gpios = <&pioB 7 1>;
 130                         linux,code = <273>;
 131                         gpio-key,wakeup;
 132                 };
 133
 134                 left {
 135                         label = "Joystick Left";
 136                         gpios = <&pioB 14 1>;
 137                         linux,code = <105>;
 138                 };
 139
 140                 right {
 141                         label = "Joystick Right";
 142                         gpios = <&pioB 15 1>;
 143                         linux,code = <106>;
 144                 };
 145
 146                 up {
 147                         label = "Joystick Up";
 148                         gpios = <&pioB 16 1>;
 149                         linux,code = <103>;
 150                 };
 151
 152                 down {
 153                         label = "Joystick Down";
 154                         gpios = <&pioB 17 1>;
 155                         linux,code = <108>;
 156                 };
 157
 158                 enter {
 159                         label = "Joystick Press";
 160                         gpios = <&pioB 18 1>;
 161                         linux,code = <28>;
 162                 };
 163         };
 164 };