target/linux/mvebu/files/arch/arm/boot/dts/armada-385-linksys-rango.dts

   1 /*
   2  * Device Tree file for the Linksys WRT3200ACM (Rango)
   3  *
   4  * Copyright (C) 2016 Imre Kaloz <kaloz@openwrt.org>
   5  *
   6  *
   7  * This file is dual-licensed: you can use it either under the terms
   8  * of the GPL or the X11 license, at your option. Note that this dual
   9  * licensing only applies to this file, and not this project as a
  10  * whole.
  11  *
  12  *  a) This file is licensed under the terms of the GNU General Public
  13  *     License version 2.  This program is licensed "as is" without
  14  *     any warranty of any kind, whether express or implied.
  15  *
  16  * Or, alternatively,
  17  *
  18  *  b) Permission is hereby granted, free of charge, to any person
  19  *     obtaining a copy of this software and associated documentation
  20  *     files (the "Software"), to deal in the Software without
  21  *     restriction, including without limitation the rights to use,
  22  *     copy, modify, merge, publish, distribute, sublicense, and/or
  23  *     sell copies of the Software, and to permit persons to whom the
  24  *     Software is furnished to do so, subject to the following
  25  *     conditions:
  26  *
  27  *     The above copyright notice and this permission notice shall be
  28  *     included in all copies or substantial portions of the Software.
  29  *
  30  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  31  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  32  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  33  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  34  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  35  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  36  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  37  *     OTHER DEALINGS IN THE SOFTWARE.
  38  */
  39
  40 /dts-v1/;
  41 #include <dt-bindings/gpio/gpio.h>
  42 #include <dt-bindings/input/input.h>
  43 #include "armada-385.dtsi"
  44
  45 / {
  46         model = "Linksys WRT3200ACM";
  47         compatible = "linksys,rango", "linksys,armada385", "marvell,armada385",
  48                      "marvell,armada380";
  49
  50         chosen {
  51                 stdout-path = "serial0:115200n8";
  52         };
  53
  54         memory {
  55                 device_type = "memory";
  56                 reg = <0x00000000 0x20000000>; /* 512 MB */
  57         };
  58
  59         soc {
  60                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
  61                           MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
  62                           MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
  63                           MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
  64                           MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
  65
  66                 internal-regs {
  67
  68                         spi@10600 {
  69                                 status = "disabled";
  70                         };
  71
  72                         i2c@11000 {
  73                                 pinctrl-names = "default";
  74                                 pinctrl-0 = <&i2c0_pins>;
  75                                 status = "okay";
  76
  77                                 tmp421@4c {
  78                                         compatible = "ti,tmp421";
  79                                         reg = <0x4c>;
  80                                 };
  81
  82                                 pca9635@68 {
  83                                         #address-cells = <1>;
  84                                         #size-cells = <0>;
  85                                         compatible = "nxp,pca9635";
  86                                         reg = <0x68>;
  87
  88                                         wan_amber@0 {
  89                                                 label = "rango:amber:wan";
  90                                                 reg = <0x0>;
  91                                         };
  92
  93                                         wan_white@1 {
  94                                                 label = "rango:white:wan";
  95                                                 reg = <0x1>;
  96                                         };
  97
  98                                         usb2@5 {
  99                                                 label = "rango:white:usb2";
 100                                                 reg = <0x5>;
 101                                         };
 102
 103                                         usb3_1@6 {
 104                                                 label = "rango:white:usb3_1";
 105                                                 reg = <0x6>;
 106                                         };
 107
 108                                         usb3_2@7 {
 109                                                 label = "rango:white:usb3_2";
 110                                                 reg = <0x7>;
 111                                         };
 112
 113                                         wps_white@8 {
 114                                                 label = "rango:white:wps";
 115                                                 reg = <0x8>;
 116                                         };
 117
 118                                         wps_amber@9 {
 119                                                 label = "rango:amber:wps";
 120                                                 reg = <0x9>;
 121                                         };
 122                                 };
 123                         };
 124
 125                         /* J10: VCC, NC, RX, NC, TX, GND  */
 126                         serial@12000 {
 127                                 status = "okay";
 128                         };
 129
 130                         ethernet@70000 {
 131                                 status = "okay";
 132                                 phy-mode = "rgmii-id";
 133                                 buffer-manager = <&bm>;
 134                                 bm,pool-long = <0>;
 135                                 bm,pool-short = <3>;
 136                                 fixed-link {
 137                                         speed = <1000>;
 138                                         full-duplex;
 139                                 };
 140                         };
 141
 142                         ethernet@34000 {
 143                                 status = "okay";
 144                                 phy-mode = "sgmii";
 145                                 buffer-manager = <&bm>;
 146                                 bm,pool-long = <2>;
 147                                 bm,pool-short = <3>;
 148                                 fixed-link {
 149                                         speed = <1000>;
 150                                         full-duplex;
 151                                 };
 152                         };
 153
 154                         mdio {
 155                                 status = "okay";
 156                         };
 157
 158                         bm@c8000 {
 159                                 status = "okay";
 160                         };
 161
 162                         sata@a8000 {
 163                                 status = "okay";
 164                         };
 165
 166                         /* USB part of the eSATA/USB 2.0 port */
 167                         usb@58000 {
 168                                 status = "okay";
 169                         };
 170
 171                         usb3@f8000 {
 172                                 status = "okay";
 173                                 usb-phy = <&usb3_phy>;
 174                         };
 175
 176                         flash@d0000 {
 177                                 status = "okay";
 178                                 num-cs = <1>;
 179                                 marvell,nand-keep-config;
 180                                 marvell,nand-enable-arbiter;
 181                                 nand-on-flash-bbt;
 182
 183                                 partition@0 {
 184                                         label = "u-boot";
 185                                         reg = <0x0000000 0x200000>;  /* 2MB */
 186                                         read-only;
 187                                 };
 188
 189                                 partition@200000 {
 190                                         label = "u_env";
 191                                         reg = <0x200000 0x20000>;    /* 128KB */
 192                                 };
 193
 194                                 partition@220000 {
 195                                         label = "s_env";
 196                                         reg = <0x220000 0x40000>;    /* 256KB */
 197                                 };
 198
 199                                 partition@7e0000 {
 200                                         label = "devinfo";
 201                                         reg = <0x7e0000 0x40000>;   /* 256KB */
 202                                         read-only;
 203                                 };
 204
 205                                 partition@820000 {
 206                                         label = "sysdiag";
 207                                         reg = <0x820000 0x1e0000>;   /* 1920KB */
 208                                         read-only;
 209                                 };
 210
 211                                 /* kernel1 overlaps with rootfs1 by design */
 212                                 partition@a00000 {
 213                                         label = "kernel1";
 214                                         reg = <0xa00000 0x5000000>;  /* 80MB */
 215                                 };
 216
 217                                 partition@1000000 {
 218                                         label = "rootfs1";
 219                                         reg = <0x1000000 0x4a00000>;  /* 74MB */
 220                                 };
 221
 222                                 /* kernel2 overlaps with rootfs2 by design */
 223                                 partition@5a00000 {
 224                                         label = "kernel2";
 225                                         reg = <0x5a00000 0x5000000>; /* 80MB */
 226                                 };
 227
 228                                 partition@6000000 {
 229                                         label = "rootfs2";
 230                                         reg = <0x6000000 0x4a00000>; /* 74MB */
 231                                 };
 232
 233                                 /*
 234                                  * 86MB, last MB is for the BBT, not writable
 235                                  */
 236                                 partition@aa00000 {
 237                                         label = "syscfg";
 238                                         reg = <0xaa00000 0x5600000>;
 239                                 };
 240
 241                                 /*
 242                                  * Unused area between "s_env" and "devinfo".
 243                                  * Moved here because otherwise the renumbered
 244                                  * partitions would break the bootloader
 245                                  * supplied bootargs
 246                                  */
 247                                 partition@180000 {
 248                                         label = "unused_area";
 249                                         reg = <0x260000 0x5c0000>;   /* 5.75MB */
 250                                 };
 251                         };
 252                 };
 253
 254                 bm-bppi {
 255                         status = "okay";
 256                 };
 257
 258                 pcie-controller {
 259                         status = "okay";
 260
 261                         pcie@1,0 {
 262                                 /* Marvell 88W8964, 5GHz-only */
 263                                 status = "okay";
 264
 265                                 mwlwifi {
 266                                         marvell,2ghz = <0>;
 267                                         marvell,chainmask = <4 4>;
 268                                 };
 269
 270                         };
 271
 272                         pcie@2,0 {
 273                                 /* Marvell 88W8964, 2GHz-only */
 274                                 status = "okay";
 275
 276                                 mwlwifi {
 277                                         marvell,5ghz = <0>;
 278                                         marvell,chainmask = <4 4>;
 279                                 };
 280
 281                         };
 282                 };
 283         };
 284
 285         usb3_phy: usb3_phy {
 286                 compatible = "usb-nop-xceiv";
 287                 vcc-supply = <&reg_xhci0_vbus>;
 288         };
 289
 290         reg_xhci0_vbus: xhci0-vbus {
 291                 compatible = "regulator-fixed";
 292                 pinctrl-names = "default";
 293                 pinctrl-0 = <&xhci0_vbus_pins>;
 294                 regulator-name = "xhci0-vbus";
 295                 regulator-min-microvolt = <5000000>;
 296                 regulator-max-microvolt = <5000000>;
 297                 enable-active-high;
 298                 gpio = <&gpio1 15 GPIO_ACTIVE_HIGH>;
 299         };
 300
 301         gpio_keys {
 302                 compatible = "gpio-keys";
 303                 #address-cells = <1>;
 304                 #size-cells = <0>;
 305                 pinctrl-0 = <&reset_key_pin &wps_key_pin>;
 306                 pinctrl-names = "default";
 307
 308                 button@1 {
 309                         label = "WPS";
 310                         linux,code = <KEY_WPS_BUTTON>;
 311                         gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
 312                 };
 313
 314                 button@2 {
 315                         label = "Factory Reset Button";
 316                         linux,code = <KEY_RESTART>;
 317                         gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
 318                 };
 319         };
 320
 321         gpio-leds {
 322                 compatible = "gpio-leds";
 323                 pinctrl-0 = <&power_led_pin &sata_led_pin &wlan_2g_led_pin &wlan_5g_led_pin>;
 324                 pinctrl-names = "default";
 325
 326                 sata {
 327                         label = "rango:white:sata";
 328                         gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
 329                         linux,default-trigger = "disk-activity";
 330                 };
 331
 332                 wlan_2g {
 333                         label = "rango:white:wlan_2g";
 334                         gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
 335                 };
 336
 337                 wlan_5g {
 338                         label = "rango:white:wlan_5g";
 339                         gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
 340                 };
 341
 342                 power {
 343                         label = "rango:white:power";
 344                         gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
 345                         default-state = "on";
 346                 };
 347         };
 348
 349         dsa@0 {
 350                 compatible = "marvell,dsa";
 351                 #address-cells = <2>;
 352                 #size-cells = <0>;
 353
 354                 dsa,ethernet = <&eth2>;
 355                 dsa,mii-bus = <&mdio>;
 356
 357                 switch@0 {
 358                         #address-cells = <1>;
 359                         #size-cells = <0>;
 360                         reg = <0x0 0>;  /* MDIO address 0, switch 0 in tree */
 361
 362                         port@0 {
 363                                 reg = <0>;
 364                                 label = "lan4";
 365                         };
 366
 367                         port@1 {
 368                                 reg = <1>;
 369                                 label = "lan3";
 370                         };
 371
 372                         port@2 {
 373                                 reg = <2>;
 374                                 label = "lan2";
 375                         };
 376
 377                         port@3 {
 378                                 reg = <3>;
 379                                 label = "lan1";
 380                         };
 381
 382                         port@4 {
 383                                 reg = <4>;
 384                                 label = "wan";
 385                         };
 386
 387                         port@5 {
 388                                 reg = <5>;
 389                                 label = "cpu";
 390                         };
 391                 };
 392         };
 393
 394         mvsw61xx {
 395                 #address-cells = <1>;
 396                 #size-cells = <0>;
 397                 compatible = "marvell,88e6352";
 398                 status = "okay";
 399                 reg = <0x10>;
 400
 401                 mii-bus = <&mdio>;
 402                 cpu-port-0 = <5>;
 403                 cpu-port-1 = <6>;
 404         };
 405
 406 };
 407
 408 &pinctrl {
 409         sata_led_pin: sata-led-pin {
 410                 marvell,pins = "mpp21";
 411                 marvell,function = "gpio";
 412         };
 413
 414         wps_key_pin: wps-key-pin {
 415                 marvell,pins = "mpp24";
 416                 marvell,function = "gpio";
 417         };
 418
 419         reset_key_pin: reset-key-pin {
 420                 marvell,pins = "mpp29";
 421                 marvell,function = "gpio";
 422         };
 423
 424         wlan_2g_led_pin: wlan-2g-led-pin {
 425                 marvell,pins = "mpp45";
 426                 marvell,function = "gpio";
 427         };
 428
 429         wlan_5g_led_pin: wlan-5g-led-pin {
 430                 marvell,pins = "mpp46";
 431                 marvell,function = "gpio";
 432         };
 433
 434         xhci0_vbus_pins: xhci0-vbus-pins {
 435                 marvell,pins = "mpp47";
 436                 marvell,function = "gpio";
 437         };
 438
 439         power_led_pin: power-led-pin {
 440                 marvell,pins = "mpp56";
 441                 marvell,function = "gpio";
 442         };
 443 };