arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts

   1 /*
   2  * Marvell 88F6281 GTW GE Board
   3  *
   4  * Lennert Buytenhek <buytenh@marvell.com>
   5  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
   6  *
   7  * This file is licensed under the terms of the GNU General Public
   8  * License version 2.  This program is licensed "as is" without any
   9  * warranty of any kind, whether express or implied.
  10  *
  11  * This file contains the definitions that are common between the 6281
  12  * and 6282 variants of the Marvell Kirkwood Development Board.
  13  */
  14
  15 /dts-v1/;
  16
  17 #include "kirkwood.dtsi"
  18 #include "kirkwood-6281.dtsi"
  19
  20 / {
  21         model = "Marvell 88F6281 GTW GE Board";
  22         compatible = "marvell,mv88f6281gtw-ge", "marvell,kirkwood-88f6281", "marvell,kirkwood";
  23
  24         memory {
  25                 device_type = "memory";
  26                 reg = <0x00000000 0x20000000>; /* 512 MB */
  27         };
  28
  29         chosen {
  30                 bootargs = "console=ttyS0,115200n8 earlyprintk";
  31                 stdout-path = &uart0;
  32         };
  33
  34         ocp@f1000000 {
  35                 pin-controller@10000 {
  36                         pmx_usb_led: pmx-usb-led {
  37                                 marvell,pins = "mpp12";
  38                                 marvell,function = "gpo";
  39                         };
  40
  41                         pmx_leds: pmx-leds {
  42                                 marvell,pins = "mpp20", "mpp21";
  43                                 marvell,function = "gpio";
  44                         };
  45
  46                         pmx_keys: pmx-keys {
  47                                 marvell,pins = "mpp46", "mpp47";
  48                                 marvell,function = "gpio";
  49                         };
  50                 };
  51
  52                 spi@10600 {
  53                         status = "okay";
  54
  55                         flash@0 {
  56                                 #address-cells = <1>;
  57                                 #size-cells = <1>;
  58                                 compatible = "mxicy,mx25l12805d", "jedec,spi-nor";
  59                                 reg = <0>;
  60                                 spi-max-frequency = <50000000>;
  61                                 mode = <0>;
  62                         };
  63                 };
  64
  65                 serial@12000 {
  66                         status = "okay";
  67                 };
  68
  69                 ehci@50000 {
  70                         status = "okay";
  71                 };
  72         };
  73
  74         gpio-leds {
  75                 compatible = "gpio-leds";
  76                 pinctrl-0 = <&pmx_leds &pmx_usb_led>;
  77                 pinctrl-names = "default";
  78
  79                 green-status {
  80                         label = "gtw:green:Status";
  81                         gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
  82                 };
  83
  84                 red-status {
  85                         label = "gtw:red:Status";
  86                         gpios = <&gpio0 21 GPIO_ACTIVE_HIGH>;
  87                 };
  88
  89                 green-usb {
  90                         label = "gtw:green:USB";
  91                         gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
  92                 };
  93         };
  94
  95         gpio_keys {
  96                 compatible = "gpio-keys";
  97                 #address-cells = <1>;
  98                 #size-cells = <0>;
  99                 pinctrl-0 = <&pmx_keys>;
 100                 pinctrl-names = "default";
 101
 102                 restart {
 103                         label = "SWR Button";
 104                         linux,code = <KEY_RESTART>;
 105                         gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
 106                 };
 107                 wps {
 108                         label = "WPS Button";
 109                         linux,code = <KEY_WPS_BUTTON>;
 110                         gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
 111                 };
 112         };
 113
 114         dsa {
 115                 compatible = "marvell,dsa";
 116                 #address-cells = <1>;
 117                 #size-cells = <0>;
 118
 119                 dsa,ethernet = <&eth0port>;
 120                 dsa,mii-bus = <&mdio>;
 121
 122                 switch@0 {
 123                         #address-cells = <1>;
 124                         #size-cells = <0>;
 125                         reg = <0 0>;    /* MDIO address 0, switch 0 in tree */
 126
 127                         port@0 {
 128                                 reg = <0>;
 129                                 label = "lan1";
 130                         };
 131
 132                         port@1 {
 133                                 reg = <1>;
 134                                 label = "lan2";
 135                         };
 136
 137                         port@2 {
 138                                 reg = <2>;
 139                                 label = "lan3";
 140                         };
 141
 142                         port@3 {
 143                                 reg = <3>;
 144                                 label = "lan4";
 145                         };
 146
 147                         port@4 {
 148                                 reg = <4>;
 149                                 label = "wan";
 150                         };
 151
 152                         port@5 {
 153                                 reg = <5>;
 154                                 label = "cpu";
 155                         };
 156                 };
 157         };
 158 };
 159
 160 &mdio {
 161         status = "okay";
 162 };
 163
 164 &eth0 {
 165         status = "okay";
 166
 167         ethernet0-port@0 {
 168                 speed = <1000>;
 169                 duplex = <1>;
 170         };
 171 };
 172
 173 &pciec {
 174         status = "okay";
 175 };
 176
 177 &pcie0 {
 178         status = "okay";
 179 };