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 = <
  42                                         &pinctrl_usart0
  43                                         &pinctrl_usart0_rts
  44                                         &pinctrl_usart0_cts>;
  45                                 status = "okay";
  46                         };
  47
  48                         macb0: ethernet@fffbc000 {
  49                                 phy-mode = "rmii";
  50                                 status = "okay";
  51                         };
  52
  53                         usb1: gadget@fff78000 {
  54                                 atmel,vbus-gpio = <&pioA 25 0>;
  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 = <1>;
  63                         status = "okay";
  64
  65                         at91bootstrap@0 {
  66                                 label = "at91bootstrap";
  67                                 reg = <0x0 0x20000>;
  68                         };
  69
  70                         barebox@20000 {
  71                                 label = "barebox";
  72                                 reg = <0x20000 0x40000>;
  73                         };
  74
  75                         bareboxenv@60000 {
  76                                 label = "bareboxenv";
  77                                 reg = <0x60000 0x20000>;
  78                         };
  79
  80                         bareboxenv2@80000 {
  81                                 label = "bareboxenv2";
  82                                 reg = <0x80000 0x20000>;
  83                         };
  84
  85                         oftree@80000 {
  86                                 label = "oftree";
  87                                 reg = <0xa0000 0x20000>;
  88                         };
  89
  90                         kernel@a0000 {
  91                                 label = "kernel";
  92                                 reg = <0xc0000 0x400000>;
  93                         };
  94
  95                         rootfs@4a0000 {
  96                                 label = "rootfs";
  97                                 reg = <0x4c0000 0x7800000>;
  98                         };
  99
 100                         data@7ca0000 {
 101                                 label = "data";
 102                                 reg = <0x7cc0000 0x8340000>;
 103                         };
 104                 };
 105
 106                 usb0: ohci@00a00000 {
 107                         num-ports = <2>;
 108                         status = "okay";
 109                         atmel,vbus-gpio = <&pioA 24 0
 110                                            &pioA 21 0
 111                                           >;
 112                 };
 113         };
 114
 115         leds {
 116                 compatible = "gpio-leds";
 117
 118                 d3 {
 119                         label = "d3";
 120                         gpios = <&pioB 7 0>;
 121                         linux,default-trigger = "heartbeat";
 122                 };
 123
 124                 d2 {
 125                         label = "d2";
 126                         gpios = <&pioC 29 1>;
 127                         linux,default-trigger = "nand-disk";
 128                 };
 129         };
 130
 131         gpio_keys {
 132                 compatible = "gpio-keys";
 133                 #address-cells = <1>;
 134                 #size-cells = <0>;
 135
 136                 left_click {
 137                         label = "left_click";
 138                         gpios = <&pioC 5 1>;
 139                         linux,code = <272>;
 140                         gpio-key,wakeup;
 141                 };
 142
 143                 right_click {
 144                         label = "right_click";
 145                         gpios = <&pioC 4 1>;
 146                         linux,code = <273>;
 147                         gpio-key,wakeup;
 148                 };
 149         };
 150
 151         i2c@0 {
 152                 status = "okay";
 153
 154                 24c512@50 {
 155                         compatible = "24c512";
 156                         reg = <0x50>;
 157                         pagesize = <128>;
 158                 };
 159         };
 160 };