arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts

   1 /*
   2  * Device Tree file for OpenBlocks AX3-4 board
   3  *
   4  * Copyright (C) 2012 Marvell
   5  *
   6  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
   7  *
   8  * This file is licensed under the terms of the GNU General Public
   9  * License version 2.  This program is licensed "as is" without any
  10  * warranty of any kind, whether express or implied.
  11  */
  12
  13 /dts-v1/;
  14 /include/ "armada-xp-mv78260.dtsi"
  15
  16 / {
  17         model = "PlatHome OpenBlocks AX3-4 board";
  18         compatible = "plathome,openblocks-ax3-4", "marvell,armadaxp-mv78260", "marvell,armadaxp", "marvell,armada-370-xp";
  19
  20         chosen {
  21                 bootargs = "console=ttyS0,115200 earlyprintk";
  22         };
  23
  24         memory {
  25                 device_type = "memory";
  26                 reg = <0x00000000 0xC0000000>; /* 3 GB */
  27         };
  28
  29         soc {
  30                 serial@d0012000 {
  31                         clock-frequency = <250000000>;
  32                         status = "okay";
  33                 };
  34                 serial@d0012100 {
  35                         clock-frequency = <250000000>;
  36                         status = "okay";
  37                 };
  38                 pinctrl {
  39                         led_pins: led-pins-0 {
  40                                 marvell,pins = "mpp49", "mpp51", "mpp53";
  41                                 marvell,function = "gpio";
  42                         };
  43                 };
  44                 leds {
  45                         compatible = "gpio-leds";
  46                         pinctrl-names = "default";
  47                         pinctrl-0 = <&led_pins>;
  48
  49                         red_led {
  50                                 label = "red_led";
  51                                 gpios = <&gpio1 17 1>;
  52                                 default-state = "off";
  53                         };
  54
  55                         yellow_led {
  56                                 label = "yellow_led";
  57                                 gpios = <&gpio1 19 1>;
  58                                 default-state = "off";
  59                         };
  60
  61                         green_led {
  62                                 label = "green_led";
  63                                 gpios = <&gpio1 21 1>;
  64                                 default-state = "off";
  65                                 linux,default-trigger = "heartbeat";
  66                         };
  67                 };
  68
  69                 mdio {
  70                         phy0: ethernet-phy@0 {
  71                                 reg = <0>;
  72                         };
  73
  74                         phy1: ethernet-phy@1 {
  75                                 reg = <1>;
  76                         };
  77
  78                         phy2: ethernet-phy@2 {
  79                                 reg = <2>;
  80                         };
  81
  82                         phy3: ethernet-phy@3 {
  83                                 reg = <3>;
  84                         };
  85                 };
  86
  87                 ethernet@d0070000 {
  88                         clock-frequency = <250000000>;
  89                         status = "okay";
  90                         phy = <&phy0>;
  91                         phy-mode = "sgmii";
  92                 };
  93                 ethernet@d0074000 {
  94                         clock-frequency = <250000000>;
  95                         status = "okay";
  96                         phy = <&phy1>;
  97                         phy-mode = "sgmii";
  98                 };
  99                 ethernet@d0030000 {
 100                         clock-frequency = <250000000>;
 101                         status = "okay";
 102                         phy = <&phy2>;
 103                         phy-mode = "sgmii";
 104                 };
 105                 ethernet@d0034000 {
 106                         clock-frequency = <250000000>;
 107                         status = "okay";
 108                         phy = <&phy3>;
 109                         phy-mode = "sgmii";
 110                 };
 111         };
 112 };