arch/arm/boot/dts/kirkwood-db.dtsi

   1 /*
   2  * Marvell DB-{88F6281,88F6282}-BP Development Board Setup
   3  *
   4  * Saeed Bishara <saeed@marvell.com>
   5  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
   6  *
   7  * This file is licensed under the terms of the GNU General Public
   8  * License version 2.  This program is licensed "as is" without any
   9  * warranty of any kind, whether express or implied.
  10  *
  11  * This file contains the definitions that are common between the 6281
  12  * and 6282 variants of the Marvell Kirkwood Development Board.
  13  */
  14
  15 #include "kirkwood.dtsi"
  16
  17 / {
  18         memory {
  19                 device_type = "memory";
  20                 reg = <0x00000000 0x20000000>; /* 512 MB */
  21         };
  22
  23         chosen {
  24                 bootargs = "console=ttyS0,115200n8 earlyprintk";
  25                 stdout-path = &uart0;
  26         };
  27
  28         ocp@f1000000 {
  29                 pin-controller@10000 {
  30                         pmx_sdio_gpios: pmx-sdio-gpios {
  31                                 marvell,pins = "mpp37", "mpp38";
  32                                 marvell,function = "gpio";
  33                         };
  34                 };
  35
  36                 serial@12000 {
  37                         status = "okay";
  38                 };
  39
  40                 sata@80000 {
  41                         nr-ports = <2>;
  42                         status = "okay";
  43                 };
  44
  45                 ehci@50000 {
  46                         status = "okay";
  47                 };
  48
  49                 mvsdio@90000 {
  50                         pinctrl-0 = <&pmx_sdio_gpios>;
  51                         pinctrl-names = "default";
  52                         wp-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
  53                         cd-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
  54                         status = "okay";
  55                 };
  56         };
  57 };
  58
  59 &nand {
  60         chip-delay = <25>;
  61         status = "okay";
  62
  63         partition@0 {
  64                 label = "uboot";
  65                 reg = <0x0 0x100000>;
  66         };
  67
  68         partition@100000 {
  69                 label = "uImage";
  70                 reg = <0x100000 0x400000>;
  71         };
  72
  73         partition@500000 {
  74                 label = "root";
  75                 reg = <0x500000 0x1fb00000>;
  76         };
  77 };
  78
  79 &mdio {
  80         status = "okay";
  81
  82         ethphy0: ethernet-phy@8 {
  83                 reg = <8>;
  84         };
  85 };
  86
  87 &eth0 {
  88         status = "okay";
  89         ethernet0-port@0 {
  90                 phy-handle = <&ethphy0>;
  91         };
  92 };