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,sama5d3xcm", "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         clocks {
  22                 slow_xtal {
  23                         clock-frequency = <32768>;
  24                 };
  25
  26                 main_xtal {
  27                         clock-frequency = <12000000>;
  28                 };
  29         };
  30
  31         ahb {
  32                 apb {
  33                         spi0: spi@f0004000 {
  34                                 cs-gpios = <&pioD 13 0>, <0>, <0>, <0>;
  35                         };
  36
  37                         macb0: ethernet@f0028000 {
  38                                 phy-mode = "rgmii";
  39                                 #address-cells = <1>;
  40                                 #size-cells = <0>;
  41
  42                                 ethernet-phy@1 {
  43                                         reg = <0x1>;
  44                                         interrupt-parent = <&pioB>;
  45                                         interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
  46                                         txen-skew-ps = <800>;
  47                                         txc-skew-ps = <3000>;
  48                                         rxdv-skew-ps = <400>;
  49                                         rxc-skew-ps = <3000>;
  50                                         rxd0-skew-ps = <400>;
  51                                         rxd1-skew-ps = <400>;
  52                                         rxd2-skew-ps = <400>;
  53                                         rxd3-skew-ps = <400>;
  54                                 };
  55
  56                                 ethernet-phy@7 {
  57                                         reg = <0x7>;
  58                                         interrupt-parent = <&pioB>;
  59                                         interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
  60                                         txen-skew-ps = <800>;
  61                                         txc-skew-ps = <3000>;
  62                                         rxdv-skew-ps = <400>;
  63                                         rxc-skew-ps = <3000>;
  64                                         rxd0-skew-ps = <400>;
  65                                         rxd1-skew-ps = <400>;
  66                                         rxd2-skew-ps = <400>;
  67                                         rxd3-skew-ps = <400>;
  68                                 };
  69                         };
  70                 };
  71
  72                 nand0: nand@60000000 {
  73                         nand-bus-width = <8>;
  74                         nand-ecc-mode = "hw";
  75                         atmel,has-pmecc;
  76                         atmel,pmecc-cap = <4>;
  77                         atmel,pmecc-sector-size = <512>;
  78                         nand-on-flash-bbt;
  79                         status = "okay";
  80
  81                         at91bootstrap@0 {
  82                                 label = "at91bootstrap";
  83                                 reg = <0x0 0x40000>;
  84                         };
  85
  86                         bootloader@40000 {
  87                                 label = "bootloader";
  88                                 reg = <0x40000 0x80000>;
  89                         };
  90
  91                         bootloaderenv@c0000 {
  92                                 label = "bootloader env";
  93                                 reg = <0xc0000 0xc0000>;
  94                         };
  95
  96                         dtb@180000 {
  97                                 label = "device tree";
  98                                 reg = <0x180000 0x80000>;
  99                         };
 100
 101                         kernel@200000 {
 102                                 label = "kernel";
 103                                 reg = <0x200000 0x600000>;
 104                         };
 105
 106                         rootfs@800000 {
 107                                 label = "rootfs";
 108                                 reg = <0x800000 0x0f800000>;
 109                         };
 110                 };
 111         };
 112
 113         leds {
 114                 compatible = "gpio-leds";
 115
 116                 d2 {
 117                         label = "d2";
 118                         gpios = <&pioE 25 GPIO_ACTIVE_LOW>;     /* PE25, conflicts with A25, RXD2 */
 119                         linux,default-trigger = "heartbeat";
 120                 };
 121         };
 122 };