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         mbus {
  33                 pcie-controller {
  34                         status = "okay";
  35
  36                         pcie@1,0 {
  37                                 status = "okay";
  38                         };
  39                 };
  40         };
  41
  42         ocp@f1000000 {
  43                 pinctrl: pin-controller@10000 {
  44                         pinctrl-0 = <&pmx_usb_power>;
  45                         pinctrl-names = "default";
  46
  47                         pmx_usb_power: pmx-usb-power {
  48                                 marvell,pins = "mpp10";
  49                                 marvell,function = "gpo";
  50                         };
  51                 };
  52
  53                 serial@12000 {
  54                         status = "okay";
  55
  56                 };
  57
  58                 spi@10600 {
  59                         status = "okay";
  60
  61                         m25p128@0 {
  62                                 #address-cells = <1>;
  63                                 #size-cells = <1>;
  64                                 compatible = "st,m25p128", "jedec,spi-nor";
  65                                 reg = <0>;
  66                                 spi-max-frequency = <20000000>;
  67                                 mode = <0>;
  68                         };
  69                 };
  70
  71                 sata@80000 {
  72                         status = "okay";
  73                         nr-ports = <2>;
  74                 };
  75         };
  76
  77         regulators {
  78                 compatible = "simple-bus";
  79                 #address-cells = <1>;
  80                 #size-cells = <0>;
  81                 pinctrl-0 = <&pmx_usb_power>;
  82                 pinctrl-names = "default";
  83
  84                 usb_power: regulator@0 {
  85                         compatible = "regulator-fixed";
  86                         reg = <0>;
  87                         regulator-name = "USB VBUS";
  88                         regulator-min-microvolt = <5000000>;
  89                         regulator-max-microvolt = <5000000>;
  90                         enable-active-high;
  91                         regulator-always-on;
  92                         regulator-boot-on;
  93                         gpio = <&gpio0 10 GPIO_ACTIVE_HIGH>;
  94                 };
  95         };
  96 };
  97
  98 &mdio {
  99         status = "okay";
 100
 101         ethphy0: ethernet-phy@8 {
 102                 reg = <8>;
 103         };
 104 };
 105
 106 &eth0 {
 107         status = "okay";
 108         ethernet0-port@0 {
 109                 phy-handle = <&ethphy0>;
 110         };
 111 };