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                                         wlan_2g@2 {
  99                                                 label = "rango:white:wlan_2g";
 100                                                 reg = <0x2>;
 101                                         };
 102
 103                                         wlan_5g@3 {
 104                                                 label = "rango:white:wlan_5g";
 105                                                 reg = <0x3>;
 106                                         };
 107
 108                                         usb2@5 {
 109                                                 label = "rango:white:usb2";
 110                                                 reg = <0x5>;
 111                                         };
 112
 113                                         usb3_1@6 {
 114                                                 label = "rango:white:usb3_1";
 115                                                 reg = <0x6>;
 116                                         };
 117
 118                                         usb3_2@7 {
 119                                                 label = "rango:white:usb3_2";
 120                                                 reg = <0x7>;
 121                                         };
 122
 123                                         wps_white@8 {
 124                                                 label = "rango:white:wps";
 125                                                 reg = <0x8>;
 126                                         };
 127
 128                                         wps_amber@9 {
 129                                                 label = "rango:amber:wps";
 130                                                 reg = <0x9>;
 131                                         };
 132                                 };
 133                         };
 134
 135                         /* J10: VCC, NC, RX, NC, TX, GND  */
 136                         serial@12000 {
 137                                 status = "okay";
 138                         };
 139
 140                         ethernet@70000 {
 141                                 status = "okay";
 142                                 phy-mode = "rgmii-id";
 143                                 buffer-manager = <&bm>;
 144                                 bm,pool-long = <0>;
 145                                 bm,pool-short = <3>;
 146                                 fixed-link {
 147                                         speed = <1000>;
 148                                         full-duplex;
 149                                 };
 150                         };
 151
 152                         ethernet@34000 {
 153                                 status = "okay";
 154                                 phy-mode = "sgmii";
 155                                 buffer-manager = <&bm>;
 156                                 bm,pool-long = <2>;
 157                                 bm,pool-short = <3>;
 158                                 fixed-link {
 159                                         speed = <1000>;
 160                                         full-duplex;
 161                                 };
 162                         };
 163
 164                         mdio {
 165                                 status = "okay";
 166                         };
 167
 168                         bm@c8000 {
 169                                 status = "okay";
 170                         };
 171
 172                         sata@a8000 {
 173                                 status = "okay";
 174                         };
 175
 176                         sdhci@d8000 {
 177                                 pinctrl-names = "default";
 178                                 pinctrl-0 = <&sdhci_pins>;
 179                                 no-1-8-v;
 180                                 broken-cd;
 181                                 wp-inverted;
 182                                 bus-width = <8>;
 183                                 status = "okay";
 184                         };
 185
 186                         /* USB part of the eSATA/USB 2.0 port */
 187                         usb@58000 {
 188                                 status = "okay";
 189                         };
 190
 191                         usb3@f8000 {
 192                                 status = "okay";
 193                                 usb-phy = <&usb3_phy>;
 194                         };
 195
 196                         flash@d0000 {
 197                                 status = "okay";
 198                                 num-cs = <1>;
 199                                 marvell,nand-keep-config;
 200                                 marvell,nand-enable-arbiter;
 201                                 nand-on-flash-bbt;
 202
 203                                 partition@0 {
 204                                         label = "u-boot";
 205                                         reg = <0x0000000 0x200000>;  /* 2MB */
 206                                         read-only;
 207                                 };
 208
 209                                 partition@200000 {
 210                                         label = "u_env";
 211                                         reg = <0x200000 0x20000>;    /* 128KB */
 212                                 };
 213
 214                                 partition@220000 {
 215                                         label = "s_env";
 216                                         reg = <0x220000 0x40000>;    /* 256KB */
 217                                 };
 218
 219                                 partition@7e0000 {
 220                                         label = "devinfo";
 221                                         reg = <0x7e0000 0x40000>;   /* 256KB */
 222                                         read-only;
 223                                 };
 224
 225                                 partition@820000 {
 226                                         label = "sysdiag";
 227                                         reg = <0x820000 0x1e0000>;   /* 1920KB */
 228                                         read-only;
 229                                 };
 230
 231                                 /* kernel1 overlaps with rootfs1 by design */
 232                                 partition@a00000 {
 233                                         label = "kernel1";
 234                                         reg = <0xa00000 0x5000000>;  /* 80MB */
 235                                 };
 236
 237                                 partition@1000000 {
 238                                         label = "rootfs1";
 239                                         reg = <0x1000000 0x4a00000>;  /* 74MB */
 240                                 };
 241
 242                                 /* kernel2 overlaps with rootfs2 by design */
 243                                 partition@5a00000 {
 244                                         label = "kernel2";
 245                                         reg = <0x5a00000 0x5000000>; /* 80MB */
 246                                 };
 247
 248                                 partition@6000000 {
 249                                         label = "rootfs2";
 250                                         reg = <0x6000000 0x4a00000>; /* 74MB */
 251                                 };
 252
 253                                 /*
 254                                  * 86MB, last MB is for the BBT, not writable
 255                                  */
 256                                 partition@aa00000 {
 257                                         label = "syscfg";
 258                                         reg = <0xaa00000 0x5600000>;
 259                                 };
 260
 261                                 /*
 262                                  * Unused area between "s_env" and "devinfo".
 263                                  * Moved here because otherwise the renumbered
 264                                  * partitions would break the bootloader
 265                                  * supplied bootargs
 266                                  */
 267                                 partition@180000 {
 268                                         label = "unused_area";
 269                                         reg = <0x260000 0x5c0000>;   /* 5.75MB */
 270                                 };
 271                         };
 272                 };
 273
 274                 bm-bppi {
 275                         status = "okay";
 276                 };
 277
 278                 pcie-controller {
 279                         status = "okay";
 280
 281                         pcie@1,0 {
 282                                 /* Marvell 88W8964, 5GHz-only */
 283                                 status = "okay";
 284
 285                                 mwlwifi {
 286                                         marvell,2ghz = <0>;
 287                                         marvell,chainmask = <4 4>;
 288                                 };
 289
 290                         };
 291
 292                         pcie@2,0 {
 293                                 /* Marvell 88W8964, 2GHz-only */
 294                                 status = "okay";
 295
 296                                 mwlwifi {
 297                                         marvell,5ghz = <0>;
 298                                         marvell,chainmask = <4 4>;
 299                                 };
 300
 301                         };
 302                 };
 303         };
 304
 305         usb3_phy: usb3_phy {
 306                 compatible = "usb-nop-xceiv";
 307                 vcc-supply = <&reg_xhci0_vbus>;
 308         };
 309
 310         reg_xhci0_vbus: xhci0-vbus {
 311                 compatible = "regulator-fixed";
 312                 pinctrl-names = "default";
 313                 pinctrl-0 = <&xhci0_vbus_pins>;
 314                 regulator-name = "xhci0-vbus";
 315                 regulator-min-microvolt = <5000000>;
 316                 regulator-max-microvolt = <5000000>;
 317                 enable-active-high;
 318                 gpio = <&gpio1 16 GPIO_ACTIVE_HIGH>;
 319         };
 320
 321         gpio_keys {
 322                 compatible = "gpio-keys";
 323                 #address-cells = <1>;
 324                 #size-cells = <0>;
 325                 pinctrl-0 = <&keys_pin>;
 326                 pinctrl-names = "default";
 327
 328                 button@1 {
 329                         label = "WPS";
 330                         linux,code = <KEY_WPS_BUTTON>;
 331                         gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
 332                 };
 333
 334                 button@2 {
 335                         label = "Factory Reset Button";
 336                         linux,code = <KEY_RESTART>;
 337                         gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
 338                 };
 339         };
 340
 341         gpio-leds {
 342                 compatible = "gpio-leds";
 343                 pinctrl-0 = <&power_led_pin &sata_led_pin>;
 344                 pinctrl-names = "default";
 345
 346                 power {
 347                         gpios = <&gpio1 25 GPIO_ACTIVE_HIGH>;
 348                         default-state = "on";
 349                 };
 350
 351                 sata {
 352                         gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
 353                         default-state = "off";
 354                 };
 355         };
 356
 357         dsa@0 {
 358                 compatible = "marvell,dsa";
 359                 #address-cells = <2>;
 360                 #size-cells = <0>;
 361
 362                 dsa,ethernet = <&eth2>;
 363                 dsa,mii-bus = <&mdio>;
 364
 365                 switch@0 {
 366                         #address-cells = <1>;
 367                         #size-cells = <0>;
 368                         reg = <0x0 0>;  /* MDIO address 0, switch 0 in tree */
 369
 370                         port@0 {
 371                                 reg = <0>;
 372                                 label = "lan4";
 373                         };
 374
 375                         port@1 {
 376                                 reg = <1>;
 377                                 label = "lan3";
 378                         };
 379
 380                         port@2 {
 381                                 reg = <2>;
 382                                 label = "lan2";
 383                         };
 384
 385                         port@3 {
 386                                 reg = <3>;
 387                                 label = "lan1";
 388                         };
 389
 390                         port@4 {
 391                                 reg = <4>;
 392                                 label = "wan";
 393                         };
 394
 395                         port@5 {
 396                                 reg = <5>;
 397                                 label = "cpu";
 398                         };
 399                 };
 400         };
 401
 402         gpio-leds {
 403                 power {
 404                         label = "rango:white:power";
 405                 };
 406
 407                 sata {
 408                         label = "rango:white:sata";
 409                 };
 410         };
 411
 412         mvsw61xx {
 413                 #address-cells = <1>;
 414                 #size-cells = <0>;
 415                 compatible = "marvell,88e6352";
 416                 status = "okay";
 417                 reg = <0x10>;
 418
 419                 mii-bus = <&mdio>;
 420                 cpu-port-0 = <5>;
 421                 cpu-port-1 = <6>;
 422         };
 423
 424 };
 425
 426 &pinctrl {
 427         keys_pin: keys-pin {
 428                 marvell,pins = "mpp24", "mpp29";
 429                 marvell,function = "gpio";
 430         };
 431
 432         power_led_pin: power-led-pin {
 433                 marvell,pins = "mpp56";
 434                 marvell,function = "gpio";
 435         };
 436
 437         sata_led_pin: sata-led-pin {
 438                 marvell,pins = "mpp21";
 439                 marvell,function = "gpio";
 440         };
 441
 442         xhci0_vbus_pins: xhci0-vbus-pins {
 443                 marvell,pins = "mpp47";
 444                 marvell,function = "gpio";
 445         };
 446 };