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

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Marvell RD88F6192 Board descrition
   4  *
   5  * Andrew Lunn <andrew@lunn.ch>
   6  *
   7  * This file contains the definitions that are common between the three
   8  * variants of the Marvell Kirkwood Development Board.
   9  */
  10 /dts-v1/;
  11
  12 #include "kirkwood.dtsi"
  13 #include "kirkwood-6192.dtsi"
  14
  15 / {
  16         model = "Marvell RD88F6192 reference design";
  17         compatible = "marvell,rd88f6192", "marvell,kirkwood-88f6192", "marvell,kirkwood";
  18
  19         memory {
  20                 device_type = "memory";
  21                 reg = <0x00000000 0x20000000>;
  22         };
  23
  24         chosen {
  25                 bootargs = "console=ttyS0,115200n8";
  26                 stdout-path = &uart0;
  27         };
  28
  29         ocp@f1000000 {
  30                 pinctrl: pin-controller@10000 {
  31                         pinctrl-0 = <&pmx_usb_power>;
  32                         pinctrl-names = "default";
  33
  34                         pmx_usb_power: pmx-usb-power {
  35                                 marvell,pins = "mpp10";
  36                                 marvell,function = "gpo";
  37                         };
  38                 };
  39
  40                 serial@12000 {
  41                         status = "okay";
  42
  43                 };
  44
  45                 spi@10600 {
  46                         status = "okay";
  47
  48                         m25p128@0 {
  49                                 #address-cells = <1>;
  50                                 #size-cells = <1>;
  51                                 compatible = "st,m25p128", "jedec,spi-nor";
  52                                 reg = <0>;
  53                                 spi-max-frequency = <20000000>;
  54                                 mode = <0>;
  55                         };
  56                 };
  57
  58                 sata@80000 {
  59                         status = "okay";
  60                         nr-ports = <2>;
  61                 };
  62         };
  63
  64         regulators {
  65                 compatible = "simple-bus";
  66                 #address-cells = <1>;
  67                 #size-cells = <0>;
  68                 pinctrl-0 = <&pmx_usb_power>;
  69                 pinctrl-names = "default";
  70
  71                 usb_power: regulator@0 {
  72                         compatible = "regulator-fixed";
  73                         reg = <0>;
  74                         regulator-name = "USB VBUS";
  75                         regulator-min-microvolt = <5000000>;
  76                         regulator-max-microvolt = <5000000>;
  77                         enable-active-high;
  78                         regulator-always-on;
  79                         regulator-boot-on;
  80                         gpio = <&gpio0 10 GPIO_ACTIVE_HIGH>;
  81                 };
  82         };
  83 };
  84
  85 &mdio {
  86         status = "okay";
  87
  88         ethphy0: ethernet-phy@8 {
  89                 reg = <8>;
  90         };
  91 };
  92
  93 &eth0 {
  94         status = "okay";
  95         ethernet0-port@0 {
  96                 phy-handle = <&ethphy0>;
  97         };
  98 };
  99
 100 &pciec {
 101         status = "okay";
 102 };
 103
 104 &pcie0 {
 105         status = "okay";
 106 };