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                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
  34                           MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
  35
  36                 internal-regs {
  37                         serial@12000 {
  38                                 clock-frequency = <200000000>;
  39                                 status = "okay";
  40                         };
  41                         sata@a0000 {
  42                                 nr-ports = <2>;
  43                                 status = "okay";
  44                         };
  45
  46                         mdio {
  47                                 phy0: ethernet-phy@0 {
  48                                         reg = <0>;
  49                                 };
  50
  51                                 phy1: ethernet-phy@1 {
  52                                         reg = <1>;
  53                                 };
  54                         };
  55
  56                         ethernet@70000 {
  57                                 status = "okay";
  58                                 phy = <&phy0>;
  59                                 phy-mode = "rgmii-id";
  60                         };
  61                         ethernet@74000 {
  62                                 status = "okay";
  63                                 phy = <&phy1>;
  64                                 phy-mode = "rgmii-id";
  65                         };
  66
  67                         mvsdio@d4000 {
  68                                 pinctrl-0 = <&sdio_pins1>;
  69                                 pinctrl-names = "default";
  70                                 /*
  71                                  * This device is disabled by default, because
  72                                  * using the SD card connector requires
  73                                  * changing the default CON40 connector
  74                                  * "DB-88F6710_MPP_2xRGMII_DEVICE_Jumper" to a
  75                                  * different connector
  76                                  * "DB-88F6710_MPP_RGMII_SD_Jumper".
  77                                  */
  78                                 status = "disabled";
  79                                 /* No CD or WP GPIOs */
  80                                 broken-cd;
  81                         };
  82
  83                         usb@50000 {
  84                                 status = "okay";
  85                         };
  86
  87                         usb@51000 {
  88                                 status = "okay";
  89                         };
  90
  91                         spi0: spi@10600 {
  92                                 status = "okay";
  93
  94                                 spi-flash@0 {
  95                                         #address-cells = <1>;
  96                                         #size-cells = <1>;
  97                                         compatible = "mx25l25635e";
  98                                         reg = <0>; /* Chip select 0 */
  99                                         spi-max-frequency = <50000000>;
 100                                 };
 101                         };
 102                 };
 103
 104                 pcie-controller {
 105                         status = "okay";
 106                         /*
 107                          * The two PCIe units are accessible through
 108                          * both standard PCIe slots and mini-PCIe
 109                          * slots on the board.
 110                          */
 111                         pcie@1,0 {
 112                                 /* Port 0, Lane 0 */
 113                                 status = "okay";
 114                         };
 115                         pcie@2,0 {
 116                                 /* Port 1, Lane 0 */
 117                                 status = "okay";
 118                         };
 119                 };
 120         };
 121 };