arch/arm/boot/dts/at91sam9263ek.dts

   1 /*
   2  * at91sam9263ek.dts - Device Tree file for Atmel at91sam9263 reference board
   3  *
   4  *  Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
   5  *
   6  * Licensed under GPLv2 only
   7  */
   8 /dts-v1/;
   9 /include/ "at91sam9263.dtsi"
  10
  11 / {
  12         model = "Atmel at91sam9263ek";
  13         compatible = "atmel,at91sam9263ek", "atmel,at91sam9263", "atmel,at91sam9";
  14
  15         chosen {
  16                 bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
  17         };
  18
  19         memory {
  20                 reg = <0x20000000 0x4000000>;
  21         };
  22
  23         clocks {
  24                 #address-cells = <1>;
  25                 #size-cells = <1>;
  26                 ranges;
  27
  28                 main_clock: clock@0 {
  29                         compatible = "atmel,osc", "fixed-clock";
  30                         clock-frequency = <16367660>;
  31                 };
  32         };
  33
  34         ahb {
  35                 apb {
  36                         dbgu: serial@ffffee00 {
  37                                 status = "okay";
  38                         };
  39
  40                         usart0: serial@fff8c000 {
  41                                 pinctrl-0 = <&pinctrl_uart0 &pinctrl_uart0_rts_cts>;
  42                                 status = "okay";
  43                         };
  44
  45                         macb0: ethernet@fffbc000 {
  46                                 phy-mode = "rmii";
  47                                 status = "okay";
  48                         };
  49
  50                         usb1: gadget@fff78000 {
  51                                 atmel,vbus-gpio = <&pioA 25 0>;
  52                                 status = "okay";
  53                         };
  54                 };
  55
  56                 nand0: nand@40000000 {
  57                         nand-bus-width = <8>;
  58                         nand-ecc-mode = "soft";
  59                         nand-on-flash-bbt = <1>;
  60                         status = "okay";
  61
  62                         at91bootstrap@0 {
  63                                 label = "at91bootstrap";
  64                                 reg = <0x0 0x20000>;
  65                         };
  66
  67                         barebox@20000 {
  68                                 label = "barebox";
  69                                 reg = <0x20000 0x40000>;
  70                         };
  71
  72                         bareboxenv@60000 {
  73                                 label = "bareboxenv";
  74                                 reg = <0x60000 0x20000>;
  75                         };
  76
  77                         bareboxenv2@80000 {
  78                                 label = "bareboxenv2";
  79                                 reg = <0x80000 0x20000>;
  80                         };
  81
  82                         oftree@80000 {
  83                                 label = "oftree";
  84                                 reg = <0xa0000 0x20000>;
  85                         };
  86
  87                         kernel@a0000 {
  88                                 label = "kernel";
  89                                 reg = <0xc0000 0x400000>;
  90                         };
  91
  92                         rootfs@4a0000 {
  93                                 label = "rootfs";
  94                                 reg = <0x4c0000 0x7800000>;
  95                         };
  96
  97                         data@7ca0000 {
  98                                 label = "data";
  99                                 reg = <0x7cc0000 0x8340000>;
 100                         };
 101                 };
 102
 103                 usb0: ohci@00a00000 {
 104                         num-ports = <2>;
 105                         status = "okay";
 106                         atmel,vbus-gpio = <&pioA 24 0
 107                                            &pioA 21 0
 108                                           >;
 109                 };
 110         };
 111
 112         leds {
 113                 compatible = "gpio-leds";
 114
 115                 d3 {
 116                         label = "d3";
 117                         gpios = <&pioB 7 0>;
 118                         linux,default-trigger = "heartbeat";
 119                 };
 120
 121                 d2 {
 122                         label = "d2";
 123                         gpios = <&pioC 29 1>;
 124                         linux,default-trigger = "nand-disk";
 125                 };
 126         };
 127
 128         gpio_keys {
 129                 compatible = "gpio-keys";
 130                 #address-cells = <1>;
 131                 #size-cells = <0>;
 132
 133                 left_click {
 134                         label = "left_click";
 135                         gpios = <&pioC 5 1>;
 136                         linux,code = <272>;
 137                         gpio-key,wakeup;
 138                 };
 139
 140                 right_click {
 141                         label = "right_click";
 142                         gpios = <&pioC 4 1>;
 143                         linux,code = <273>;
 144                         gpio-key,wakeup;
 145                 };
 146         };
 147
 148         i2c@0 {
 149                 status = "okay";
 150
 151                 24c512@50 {
 152                         compatible = "24c512";
 153                         reg = <0x50>;
 154                         pagesize = <128>;
 155                 };
 156         };
 157 };