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         };
  30
  31         mbus {
  32                 pcie-controller {
  33                         status = "okay";
  34
  35                         pcie@1,0 {
  36                                 status = "okay";
  37                         };
  38                 };
  39         };
  40
  41         ocp@f1000000 {
  42                 pinctrl: pinctrl@10000 {
  43                         pinctrl-0 = <&pmx_usb_power>;
  44                         pinctrl-names = "default";
  45
  46                         pmx_usb_power: pmx-usb-power {
  47                                 marvell,pins = "mpp10";
  48                                 marvell,function = "gpo";
  49                         };
  50                 };
  51
  52                 serial@12000 {
  53                         status = "okay";
  54
  55                 };
  56
  57                 spi@10600 {
  58                         status = "okay";
  59                         pinctrl-0 = <&pmx_spi>;
  60                         pinctrl-names = "default";
  61
  62                         m25p128@0 {
  63                                 #address-cells = <1>;
  64                                 #size-cells = <1>;
  65                                 compatible = "st,m25p128";
  66                                 reg = <0>;
  67                                 spi-max-frequency = <20000000>;
  68                                 mode = <0>;
  69                         };
  70                 };
  71
  72                 sata@80000 {
  73                         status = "okay";
  74                         nr-ports = <2>;
  75                 };
  76         };
  77
  78         regulators {
  79                 compatible = "simple-bus";
  80                 #address-cells = <1>;
  81                 #size-cells = <0>;
  82                 pinctrl-0 = <&pmx_usb_power>;
  83                 pinctrl-names = "default";
  84
  85                 usb_power: regulator@0 {
  86                         compatible = "regulator-fixed";
  87                         reg = <0>;
  88                         regulator-name = "USB VBUS";
  89                         regulator-min-microvolt = <5000000>;
  90                         regulator-max-microvolt = <5000000>;
  91                         enable-active-high;
  92                         regulator-always-on;
  93                         regulator-boot-on;
  94                         gpio = <&gpio0 10 GPIO_ACTIVE_HIGH>;
  95                 };
  96         };
  97 };
  98
  99 &mdio {
 100         status = "okay";
 101
 102         ethphy0: ethernet-phy@8 {
 103                 reg = <8>;
 104         };
 105 };
 106
 107 &eth0 {
 108         status = "okay";
 109         ethernet0-port@0 {
 110                 phy-handle = <&ethphy0>;
 111         };
 112 };