arch/arm/boot/dts/sama5d3xcm.dtsi

   1 /*
   2  * sama5d3xcm.dtsi - Device Tree Include file for SAMA5D3x CPU Module
   3  *
   4  *  Copyright (C) 2013 Atmel,
   5  *                2013 Ludovic Desroches <ludovic.desroches@atmel.com>
   6  *
   7  * Licensed under GPLv2 or later.
   8  */
   9 /include/ "sama5d3.dtsi"
  10
  11 / {
  12         compatible = "atmel,samad3xcm", "atmel,sama5d3", "atmel,sama5";
  13
  14         chosen {
  15                 bootargs = "console=ttyS0,115200 rootfstype=ubifs ubi.mtd=5 root=ubi0:rootfs";
  16         };
  17
  18         memory {
  19                 reg = <0x20000000 0x20000000>;
  20         };
  21
  22         clocks {
  23                 #address-cells = <1>;
  24                 #size-cells = <1>;
  25                 ranges;
  26
  27                 main_clock: clock@0 {
  28                         compatible = "atmel,osc", "fixed-clock";
  29                         clock-frequency = <12000000>;
  30                 };
  31         };
  32
  33         ahb {
  34                 apb {
  35                         macb0: ethernet@f0028000 {
  36                                 phy-mode = "rgmii";
  37                         };
  38                 };
  39
  40                 nand0: nand@60000000 {
  41                         nand-bus-width = <8>;
  42                         nand-ecc-mode = "hw";
  43                         atmel,has-pmecc;
  44                         atmel,pmecc-cap = <4>;
  45                         atmel,pmecc-sector-size = <512>;
  46                         atmel,has-nfc;
  47                         atmel,use-nfc-sram;
  48                         nand-on-flash-bbt;
  49                         status = "okay";
  50
  51                         at91bootstrap@0 {
  52                                 label = "at91bootstrap";
  53                                 reg = <0x0 0x40000>;
  54                         };
  55
  56                         bootloader@40000 {
  57                                 label = "bootloader";
  58                                 reg = <0x40000 0x80000>;
  59                         };
  60
  61                         bootloaderenv@c0000 {
  62                                 label = "bootloader env";
  63                                 reg = <0xc0000 0xc0000>;
  64                         };
  65
  66                         dtb@180000 {
  67                                 label = "device tree";
  68                                 reg = <0x180000 0x80000>;
  69                         };
  70
  71                         kernel@200000 {
  72                                 label = "kernel";
  73                                 reg = <0x200000 0x600000>;
  74                         };
  75
  76                         rootfs@800000 {
  77                                 label = "rootfs";
  78                                 reg = <0x800000 0x0f800000>;
  79                         };
  80                 };
  81         };
  82
  83         leds {
  84                 compatible = "gpio-leds";
  85
  86                 d2 {
  87                         label = "d2";
  88                         gpios = <&pioE 25 1>;   /* PE25, conflicts with A25, RXD2 */
  89                 };
  90         };
  91 };