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
  10 / {
  11         compatible = "atmel,samad3xcm", "atmel,sama5d3", "atmel,sama5";
  12
  13         chosen {
  14                 bootargs = "console=ttyS0,115200 rootfstype=ubifs ubi.mtd=5 root=ubi0:rootfs";
  15         };
  16
  17         memory {
  18                 reg = <0x20000000 0x20000000>;
  19         };
  20
  21         slow_xtal {
  22                 clock-frequency = <32768>;
  23         };
  24
  25         main_xtal {
  26                 clock-frequency = <12000000>;
  27         };
  28
  29         ahb {
  30                 apb {
  31                         spi0: spi@f0004000 {
  32                                 cs-gpios = <&pioD 13 0>, <0>, <0>, <0>;
  33                         };
  34
  35                         macb0: ethernet@f0028000 {
  36                                 phy-mode = "rgmii";
  37                         };
  38
  39                         pmc: pmc@fffffc00 {
  40                                 main: mainck {
  41                                         clock-frequency = <12000000>;
  42                                 };
  43                         };
  44                 };
  45
  46                 nand0: nand@60000000 {
  47                         nand-bus-width = <8>;
  48                         nand-ecc-mode = "hw";
  49                         atmel,has-pmecc;
  50                         atmel,pmecc-cap = <4>;
  51                         atmel,pmecc-sector-size = <512>;
  52                         nand-on-flash-bbt;
  53                         status = "okay";
  54
  55                         at91bootstrap@0 {
  56                                 label = "at91bootstrap";
  57                                 reg = <0x0 0x40000>;
  58                         };
  59
  60                         bootloader@40000 {
  61                                 label = "bootloader";
  62                                 reg = <0x40000 0x80000>;
  63                         };
  64
  65                         bootloaderenv@c0000 {
  66                                 label = "bootloader env";
  67                                 reg = <0xc0000 0xc0000>;
  68                         };
  69
  70                         dtb@180000 {
  71                                 label = "device tree";
  72                                 reg = <0x180000 0x80000>;
  73                         };
  74
  75                         kernel@200000 {
  76                                 label = "kernel";
  77                                 reg = <0x200000 0x600000>;
  78                         };
  79
  80                         rootfs@800000 {
  81                                 label = "rootfs";
  82                                 reg = <0x800000 0x0f800000>;
  83                         };
  84                 };
  85         };
  86
  87         leds {
  88                 compatible = "gpio-leds";
  89
  90                 d2 {
  91                         label = "d2";
  92                         gpios = <&pioE 25 GPIO_ACTIVE_LOW>;     /* PE25, conflicts with A25, RXD2 */
  93                 };
  94         };
  95 };