arch/arm/boot/dts/kirkwood-dir665.dts

   1 /*
   2  * Copyright (C) 2014 Claudio Leite <leitec@staticky.com>
   3  *
   4  * This file is licensed under the terms of the GNU General Public
   5  * License version 2.  This program is licensed "as is" without any
   6  * warranty of any kind, whether express or implied.
   7  */
   8
   9 /dts-v1/;
  10
  11 #include "kirkwood.dtsi"
  12 #include "kirkwood-6281.dtsi"
  13
  14 / {
  15         model = "D-Link DIR-665";
  16         compatible = "dlink,dir-665", "marvell,kirkwood-88f6281", "marvell,kirkwood";
  17
  18         memory {
  19                 device_type = "memory";
  20                 reg = <0x00000000 0x8000000>; /* 128 MB */
  21         };
  22
  23         chosen {
  24                 bootargs = "console=ttyS0,115200n8 earlyprintk";
  25                 stdout-path = &uart0;
  26         };
  27
  28         ocp@f1000000 {
  29                 pinctrl: pin-controller@10000 {
  30                         pinctrl-0 =< &pmx_led_usb
  31                                      &pmx_led_internet_blue
  32                                      &pmx_led_internet_amber
  33                                      &pmx_led_5g &pmx_led_status_blue
  34                                      &pmx_led_wps &pmx_led_status_amber
  35                                      &pmx_led_24g
  36                                      &pmx_btn_restart &pmx_btn_wps>;
  37                         pinctrl-names = "default";
  38
  39                         pmx_led_usb: pmx-led-usb {
  40                                 marvell,pins = "mpp12";
  41                                 marvell,function = "gpio";
  42                         };
  43                         pmx_led_internet_blue: pmx-led-internet-blue {
  44                                 marvell,pins = "mpp42";
  45                                 marvell,function = "gpio";
  46                         };
  47                         pmx_led_internet_amber: pmx-led-internet-amber {
  48                                 marvell,pins = "mpp43";
  49                                 marvell,function = "gpio";
  50                         };
  51                         pmx_led_5g: pmx-led-5g {
  52                                 marvell,pins = "mpp44";
  53                                 marvell,function = "gpio";
  54                         };
  55                         pmx_led_status_blue: pmx-led-status-blue {
  56                                 marvell,pins = "mpp45";
  57                                 marvell,function = "gpio";
  58                         };
  59                         pmx_led_wps: pmx-led-wps {
  60                                 marvell,pins = "mpp47";
  61                                 marvell,function = "gpio";
  62                         };
  63                         pmx_led_status_amber: pmx-led-status-amber {
  64                                 marvell,pins = "mpp48";
  65                                 marvell,function = "gpio";
  66                         };
  67                         pmx_led_24g: pmx-led-24g {
  68                                 marvell,pins = "mpp49";
  69                                 marvell,function = "gpio";
  70                         };
  71                         pmx_btn_restart: pmx-btn-restart {
  72                                 marvell,pins = "mpp28";
  73                                 marvell,function = "gpio";
  74                         };
  75                         pmx_btn_wps: pmx-btn-wps {
  76                                 marvell,pins = "mpp46";
  77                                 marvell,function = "gpio";
  78                         };
  79                 };
  80
  81                 spi@10600 {
  82                         status = "okay";
  83                         m25p80@0 {
  84                                 #address-cells = <1>;
  85                                 #size-cells = <1>;
  86                                 compatible = "mxicy,mx25l12805d", "jedec,spi-nor";
  87                                 spi-max-frequency = <50000000>;
  88                                 reg = <0>;
  89
  90                                 partition@0 {
  91                                         label = "uboot";
  92                                         reg = <0x0 0x30000>;
  93                                         read-only;
  94                                 };
  95
  96                                 partition@30000 {
  97                                         label = "nvram";
  98                                         reg = <0x30000 0x10000>;
  99                                         read-only;
 100                                 };
 101
 102                                 partition@40000 {
 103                                         label = "kernel";
 104                                         reg = <0x40000 0x180000>;
 105                                 };
 106
 107                                 partition@1c0000 {
 108                                         label = "rootfs";
 109                                         reg = <0x1c0000 0xe00000>;
 110                                 };
 111
 112                                 cal_data: partition@fc0000 {
 113                                         label = "cal_data";
 114                                         reg = <0xfc0000 0x10000>;
 115                                         read-only;
 116                                 };
 117
 118                                 partition@fd0000 {
 119                                         label = "lang_pack";
 120                                         reg = <0xfd0000 0x30000>;
 121                                         read-only;
 122                                 };
 123                         };
 124                 };
 125
 126                 serial@12000 {
 127                         status = "okay";
 128                 };
 129
 130                 i2c@11000 {
 131                         status = "okay";
 132                 };
 133
 134                 ehci@50000 {
 135                         status = "okay";
 136                 };
 137         };
 138
 139         gpio-leds {
 140                 compatible = "gpio-leds";
 141
 142                 blue-usb {
 143                         label = "dir665:blue:usb";
 144                         gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
 145                 };
 146                 blue-internet {
 147                         /* Can only be turned on if the Internet
 148                          * Ethernet port has Link
 149                          */
 150                         label = "dir665:blue:internet";
 151                         gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
 152                 };
 153                 amber-internet {
 154                         label = "dir665:amber:internet";
 155                         gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
 156                 };
 157                 blue-wifi5g {
 158                         label = "dir665:blue:5g";
 159                         gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
 160                 };
 161                 blue-status {
 162                         label = "dir665:blue:status";
 163                         gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
 164                 };
 165                 blue-wps {
 166                         label = "dir665:blue:wps";
 167                         gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
 168                 };
 169                 amber-status {
 170                         label = "dir665:amber:status";
 171                         gpios = <&gpio1 16 GPIO_ACTIVE_HIGH>;
 172                 };
 173                 blue-24g {
 174                         label = "dir665:blue:24g";
 175                         gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
 176                 };
 177         };
 178
 179         gpio-keys {
 180                 compatible = "gpio-keys";
 181                 #address-cells = <1>;
 182                 #size-cells = <0>;
 183
 184                 reset {
 185                         label = "reset";
 186                         linux,code = <KEY_RESTART>;
 187                         gpios = <&gpio0 28 GPIO_ACTIVE_LOW>;
 188                 };
 189                 wps {
 190                         label = "wps";
 191                         linux,code = <KEY_WPS_BUTTON>;
 192                         gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
 193                 };
 194         };
 195
 196         dsa {
 197                 compatible = "marvell,dsa";
 198                 #address-cells = <2>;
 199                 #size-cells = <0>;
 200
 201                 dsa,ethernet = <&eth0port>;
 202                 dsa,mii-bus = <&mdio>;
 203
 204                 switch@0 {
 205                         #address-cells = <1>;
 206                         #size-cells = <0>;
 207                         reg = <0 0>;    /* MDIO address 0, switch 0 in tree */
 208
 209                         port@0 {
 210                                 reg = <0>;
 211                                 label = "lan4";
 212                         };
 213
 214                         port@1 {
 215                                reg = <1>;
 216                                label = "lan3";
 217                         };
 218
 219                         port@2 {
 220                                reg = <2>;
 221                                label = "lan2";
 222                         };
 223
 224                         port@3 {
 225                                reg = <3>;
 226                                label = "lan1";
 227                         };
 228
 229                         port@4 {
 230                                 reg = <4>;
 231                                 label = "wan";
 232                         };
 233
 234                         port@6 {
 235                                reg = <6>;
 236                                label = "cpu";
 237                         };
 238                 };
 239         };
 240 };
 241
 242 &mdio {
 243         status = "okay";
 244 };
 245
 246 /* eth0 is connected to a Marvell 88E6171 switch, without a PHY. So set
 247  * fixed speed and duplex. */
 248 &eth0 {
 249         status = "okay";
 250
 251         ethernet0-port@0 {
 252                 speed = <1000>;
 253                 duplex = <1>;
 254         };
 255 };
 256
 257 /* eth1 is connected to the switch as well. However DSA only supports a
 258  * single CPU port. So leave this port disabled to avoid confusion. */
 259
 260 &eth1 {
 261         status = "disabled";
 262 };
 263
 264 /* There is no battery on the boards, so the RTC does not keep time
 265  * when there is no power, making it useless. */
 266 &rtc {
 267         status = "disabled";
 268 };
 269
 270 &pciec {
 271         status = "okay";
 272 };
 273
 274 &pcie0 {
 275         status = "okay";
 276 };