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                 status = "disabled";
 116
 117                 compatible = "marvell,dsa";
 118                 #address-cells = <1>;
 119                 #size-cells = <0>;
 120
 121                 dsa,ethernet = <&eth0port>;
 122                 dsa,mii-bus = <&mdio>;
 123
 124                 switch@0 {
 125                         #address-cells = <1>;
 126                         #size-cells = <0>;
 127                         reg = <0 0>;    /* MDIO address 0, switch 0 in tree */
 128
 129                         port@0 {
 130                                 reg = <0>;
 131                                 label = "lan1";
 132                         };
 133
 134                         port@1 {
 135                                 reg = <1>;
 136                                 label = "lan2";
 137                         };
 138
 139                         port@2 {
 140                                 reg = <2>;
 141                                 label = "lan3";
 142                         };
 143
 144                         port@3 {
 145                                 reg = <3>;
 146                                 label = "lan4";
 147                         };
 148
 149                         port@4 {
 150                                 reg = <4>;
 151                                 label = "wan";
 152                         };
 153
 154                         port@5 {
 155                                 reg = <5>;
 156                                 label = "cpu";
 157                         };
 158                 };
 159         };
 160 };
 161
 162 &mdio {
 163         status = "okay";
 164
 165         switch@0 {
 166                 compatible = "marvell,mv88e6085";
 167                 #address-cells = <1>;
 168                 #size-cells = <0>;
 169                 reg = <0>;
 170
 171                 ports {
 172                         #address-cells = <1>;
 173                         #size-cells = <0>;
 174
 175                         port@0 {
 176                                 reg = <0>;
 177                                 label = "lan1";
 178                         };
 179
 180                         port@1 {
 181                                 reg = <1>;
 182                                 label = "lan2";
 183                         };
 184
 185                         port@2 {
 186                                 reg = <2>;
 187                                 label = "lan3";
 188                         };
 189
 190                         port@3 {
 191                                 reg = <3>;
 192                                 label = "lan4";
 193                         };
 194
 195                         port@4 {
 196                                 reg = <4>;
 197                                 label = "wan";
 198                         };
 199
 200                         port@5 {
 201                                 reg = <5>;
 202                                 label = "cpu";
 203                                 ethernet = <&eth0port>;
 204                                 fixed-link {
 205                                         speed = <1000>;
 206                                         full-duplex;
 207                                 };
 208                         };
 209                 };
 210         };
 211 };
 212
 213 &eth0 {
 214         status = "okay";
 215
 216         ethernet0-port@0 {
 217                 speed = <1000>;
 218                 duplex = <1>;
 219         };
 220 };
 221
 222 &pciec {
 223         status = "okay";
 224 };
 225
 226 &pcie0 {
 227         status = "okay";
 228 };