arch/arm/boot/dts/at91rm9200ek.dts

   1 /*
   2  * at91rm9200ek.dts - Device Tree file for Atmel AT91RM9200 evaluation kit
   3  *
   4  *  Copyright (C) 2012 Joachim Eastwood <manabian@gmail.com>
   5  *
   6  * Licensed under GPLv2 only
   7  */
   8 /dts-v1/;
   9 #include "at91rm9200.dtsi"
  10
  11 / {
  12         model = "Atmel AT91RM9200 evaluation kit";
  13         compatible = "atmel,at91rm9200ek", "atmel,at91rm9200";
  14
  15         chosen {
  16                 stdout-path = "serial0:115200n8";
  17         };
  18
  19         memory {
  20                 reg = <0x20000000 0x4000000>;
  21         };
  22
  23         clocks {
  24                 slow_xtal {
  25                         clock-frequency = <32768>;
  26                 };
  27
  28                 main_xtal {
  29                         clock-frequency = <18432000>;
  30                 };
  31         };
  32
  33         ahb {
  34                 apb {
  35                         tcb0: timer@fffa0000 {
  36                                 timer@0 {
  37                                         compatible = "atmel,tcb-timer";
  38                                         reg = <0>, <1>;
  39                                 };
  40
  41                                 timer@2 {
  42                                         compatible = "atmel,tcb-timer";
  43                                         reg = <2>;
  44                                 };
  45                         };
  46
  47                         usb1: gadget@fffb0000 {
  48                                 atmel,vbus-gpio = <&pioD 4 GPIO_ACTIVE_HIGH>;
  49                                 atmel,pullup-gpio = <&pioD 5 GPIO_ACTIVE_HIGH>;
  50                                 status = "okay";
  51                         };
  52
  53                         macb0: ethernet@fffbc000 {
  54                                 phy-mode = "rmii";
  55                                 status = "okay";
  56
  57                                 phy0: ethernet-phy {
  58                                         interrupt-parent = <&pioC>;
  59                                         interrupts = <4 IRQ_TYPE_EDGE_BOTH>;
  60                                 };
  61                         };
  62
  63                         usart1: serial@fffc4000 {
  64                                 pinctrl-0 =
  65                                                 <&pinctrl_uart1
  66                                                  &pinctrl_uart1_rts
  67                                                  &pinctrl_uart1_cts
  68                                                  &pinctrl_uart1_dtr_dsr
  69                                                  &pinctrl_uart1_dcd
  70                                                  &pinctrl_uart1_ri>;
  71                                 status = "okay";
  72                         };
  73
  74                         spi0: spi@fffe0000 {
  75                                 status = "okay";
  76                                 cs-gpios = <&pioA 3 0>, <0>, <0>, <0>;
  77                                 mtd_dataflash@0 {
  78                                         compatible = "atmel,at45", "atmel,dataflash";
  79                                         spi-max-frequency = <15000000>;
  80                                         reg = <0>;
  81                                 };
  82                         };
  83
  84                         dbgu: serial@fffff200 {
  85                                 status = "okay";
  86                         };
  87
  88                         rtc: rtc@fffffe00 {
  89                                 status = "okay";
  90                         };
  91                 };
  92
  93                 usb0: ohci@300000 {
  94                         num-ports = <2>;
  95                         status = "okay";
  96                 };
  97
  98                 nor_flash@10000000 {
  99                         compatible = "cfi-flash";
 100                         reg = <0x10000000 0x800000>;
 101                         linux,mtd-name = "physmap-flash.0";
 102                         bank-width = <2>;
 103                         #address-cells = <1>;
 104                         #size-cells = <1>;
 105
 106                         barebox@0 {
 107                                 label = "barebox";
 108                                 reg = <0x00000 0x40000>;
 109                         };
 110
 111                         bareboxenv@40000 {
 112                                 label = "bareboxenv";
 113                                 reg = <0x40000 0x10000>;
 114                         };
 115
 116                         kernel@50000 {
 117                                 label = "kernel";
 118                                 reg = <0x50000 0x300000>;
 119                         };
 120
 121                         root@350000  {
 122                                 label = "root";
 123                                 reg = <0x350000 0x4B0000>;
 124                         };
 125                 };
 126         };
 127
 128         leds {
 129                 compatible = "gpio-leds";
 130
 131                 ds2 {
 132                         label = "green";
 133                         gpios = <&pioB 0 GPIO_ACTIVE_LOW>;
 134                         linux,default-trigger = "mmc0";
 135                 };
 136
 137                 ds4 {
 138                         label = "yellow";
 139                         gpios = <&pioB 1 GPIO_ACTIVE_LOW>;
 140                         linux,default-trigger = "heartbeat";
 141                 };
 142
 143                 ds6 {
 144                         label = "red";
 145                         gpios = <&pioB 2 GPIO_ACTIVE_LOW>;
 146                 };
 147         };
 148 };