arch/arm/boot/dts/armada-370-db.dts

   1 /*
   2  * Device Tree file for Marvell Armada 370 evaluation board
   3  * (DB-88F6710-BP-DDR3)
   4  *
   5  *  Copyright (C) 2012 Marvell
   6  *
   7  * Lior Amsalem <alior@marvell.com>
   8  * Gregory CLEMENT <gregory.clement@free-electrons.com>
   9  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  10  *
  11  * This file is licensed under the terms of the GNU General Public
  12  * License version 2.  This program is licensed "as is" without any
  13  * warranty of any kind, whether express or implied.
  14  */
  15
  16 /dts-v1/;
  17 /include/ "armada-370.dtsi"
  18
  19 / {
  20         model = "Marvell Armada 370 Evaluation Board";
  21         compatible = "marvell,a370-db", "marvell,armada370", "marvell,armada-370-xp";
  22
  23         chosen {
  24                 bootargs = "console=ttyS0,115200 earlyprintk";
  25         };
  26
  27         memory {
  28                 device_type = "memory";
  29                 reg = <0x00000000 0x40000000>; /* 1 GB */
  30         };
  31
  32         soc {
  33                 internal-regs {
  34                         serial@12000 {
  35                                 clock-frequency = <200000000>;
  36                                 status = "okay";
  37                         };
  38                         sata@a0000 {
  39                                 nr-ports = <2>;
  40                                 status = "okay";
  41                         };
  42
  43                         mdio {
  44                                 phy0: ethernet-phy@0 {
  45                                         reg = <0>;
  46                                 };
  47
  48                                 phy1: ethernet-phy@1 {
  49                                         reg = <1>;
  50                                 };
  51                         };
  52
  53                         ethernet@70000 {
  54                                 status = "okay";
  55                                 phy = <&phy0>;
  56                                 phy-mode = "rgmii-id";
  57                         };
  58                         ethernet@74000 {
  59                                 status = "okay";
  60                                 phy = <&phy1>;
  61                                 phy-mode = "rgmii-id";
  62                         };
  63
  64                         mvsdio@d4000 {
  65                                 pinctrl-0 = <&sdio_pins1>;
  66                                 pinctrl-names = "default";
  67                                 /*
  68                                  * This device is disabled by default, because
  69                                  * using the SD card connector requires
  70                                  * changing the default CON40 connector
  71                                  * "DB-88F6710_MPP_2xRGMII_DEVICE_Jumper" to a
  72                                  * different connector
  73                                  * "DB-88F6710_MPP_RGMII_SD_Jumper".
  74                                  */
  75                                 status = "disabled";
  76                                 /* No CD or WP GPIOs */
  77                                 broken-cd;
  78                         };
  79
  80                         usb@50000 {
  81                                 status = "okay";
  82                         };
  83
  84                         usb@51000 {
  85                                 status = "okay";
  86                         };
  87
  88                         spi0: spi@10600 {
  89                                 status = "okay";
  90
  91                                 spi-flash@0 {
  92                                         #address-cells = <1>;
  93                                         #size-cells = <1>;
  94                                         compatible = "mx25l25635e";
  95                                         reg = <0>; /* Chip select 0 */
  96                                         spi-max-frequency = <50000000>;
  97                                 };
  98                         };
  99
 100                         pcie-controller {
 101                                 status = "okay";
 102                                 /*
 103                                  * The two PCIe units are accessible through
 104                                  * both standard PCIe slots and mini-PCIe
 105                                  * slots on the board.
 106                                  */
 107                                 pcie@1,0 {
 108                                         /* Port 0, Lane 0 */
 109                                         status = "okay";
 110                                 };
 111                                 pcie@2,0 {
 112                                         /* Port 1, Lane 0 */
 113                                         status = "okay";
 114                                 };
 115                         };
 116                 };
 117         };
 118 };