arch/arm/boot/dts/kirkwood-rd88f6192.dts

   1 /*
   2  * Marvell RD88F6192 Board descrition
   3  *
   4  * Andrew Lunn <andrew@lunn.ch>
   5  *
   6  * This file is licensed under the terms of the GNU General Public
   7  * License version 2.  This program is licensed "as is" without any
   8  * warranty of any kind, whether express or implied.
   9  *
  10  * This file contains the definitions that are common between the three
  11  * variants of the Marvell Kirkwood Development Board.
  12  */
  13 /dts-v1/;
  14
  15 #include "kirkwood.dtsi"
  16 #include "kirkwood-6192.dtsi"
  17
  18 / {
  19         model = "Marvell RD88F6192 reference design";
  20         compatible = "marvell,rd88f6192", "marvell,kirkwood-88f6192", "marvell,kirkwood";
  21
  22         memory {
  23                 device_type = "memory";
  24                 reg = <0x00000000 0x20000000>;
  25         };
  26
  27         chosen {
  28                 bootargs = "console=ttyS0,115200n8";
  29                 stdout-path = &uart0;
  30         };
  31
  32         ocp@f1000000 {
  33                 pinctrl: pin-controller@10000 {
  34                         pinctrl-0 = <&pmx_usb_power>;
  35                         pinctrl-names = "default";
  36
  37                         pmx_usb_power: pmx-usb-power {
  38                                 marvell,pins = "mpp10";
  39                                 marvell,function = "gpo";
  40                         };
  41                 };
  42
  43                 serial@12000 {
  44                         status = "okay";
  45
  46                 };
  47
  48                 spi@10600 {
  49                         status = "okay";
  50
  51                         m25p128@0 {
  52                                 #address-cells = <1>;
  53                                 #size-cells = <1>;
  54                                 compatible = "st,m25p128", "jedec,spi-nor";
  55                                 reg = <0>;
  56                                 spi-max-frequency = <20000000>;
  57                                 mode = <0>;
  58                         };
  59                 };
  60
  61                 sata@80000 {
  62                         status = "okay";
  63                         nr-ports = <2>;
  64                 };
  65         };
  66
  67         regulators {
  68                 compatible = "simple-bus";
  69                 #address-cells = <1>;
  70                 #size-cells = <0>;
  71                 pinctrl-0 = <&pmx_usb_power>;
  72                 pinctrl-names = "default";
  73
  74                 usb_power: regulator@0 {
  75                         compatible = "regulator-fixed";
  76                         reg = <0>;
  77                         regulator-name = "USB VBUS";
  78                         regulator-min-microvolt = <5000000>;
  79                         regulator-max-microvolt = <5000000>;
  80                         enable-active-high;
  81                         regulator-always-on;
  82                         regulator-boot-on;
  83                         gpio = <&gpio0 10 GPIO_ACTIVE_HIGH>;
  84                 };
  85         };
  86 };
  87
  88 &mdio {
  89         status = "okay";
  90
  91         ethphy0: ethernet-phy@8 {
  92                 reg = <8>;
  93         };
  94 };
  95
  96 &eth0 {
  97         status = "okay";
  98         ethernet0-port@0 {
  99                 phy-handle = <&ethphy0>;
 100         };
 101 };
 102
 103 &pciec {
 104         status = "okay";
 105 };
 106
 107 &pcie0 {
 108         status = "okay";
 109 };