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                         sdhci@d8000 {
 167                                 pinctrl-names = "default";
 168                                 pinctrl-0 = <&sdhci_pins>;
 169                                 no-1-8-v;
 170                                 broken-cd;
 171                                 wp-inverted;
 172                                 bus-width = <8>;
 173                                 status = "okay";
 174                         };
 175
 176                         /* USB part of the eSATA/USB 2.0 port */
 177                         usb@58000 {
 178                                 status = "okay";
 179                         };
 180
 181                         usb3@f8000 {
 182                                 status = "okay";
 183                                 usb-phy = <&usb3_phy>;
 184                         };
 185
 186                         flash@d0000 {
 187                                 status = "okay";
 188                                 num-cs = <1>;
 189                                 marvell,nand-keep-config;
 190                                 marvell,nand-enable-arbiter;
 191                                 nand-on-flash-bbt;
 192
 193                                 partition@0 {
 194                                         label = "u-boot";
 195                                         reg = <0x0000000 0x200000>;  /* 2MB */
 196                                         read-only;
 197                                 };
 198
 199                                 partition@200000 {
 200                                         label = "u_env";
 201                                         reg = <0x200000 0x20000>;    /* 128KB */
 202                                 };
 203
 204                                 partition@220000 {
 205                                         label = "s_env";
 206                                         reg = <0x220000 0x40000>;    /* 256KB */
 207                                 };
 208
 209                                 partition@7e0000 {
 210                                         label = "devinfo";
 211                                         reg = <0x7e0000 0x40000>;   /* 256KB */
 212                                         read-only;
 213                                 };
 214
 215                                 partition@820000 {
 216                                         label = "sysdiag";
 217                                         reg = <0x820000 0x1e0000>;   /* 1920KB */
 218                                         read-only;
 219                                 };
 220
 221                                 /* kernel1 overlaps with rootfs1 by design */
 222                                 partition@a00000 {
 223                                         label = "kernel1";
 224                                         reg = <0xa00000 0x5000000>;  /* 80MB */
 225                                 };
 226
 227                                 partition@1000000 {
 228                                         label = "rootfs1";
 229                                         reg = <0x1000000 0x4a00000>;  /* 74MB */
 230                                 };
 231
 232                                 /* kernel2 overlaps with rootfs2 by design */
 233                                 partition@5a00000 {
 234                                         label = "kernel2";
 235                                         reg = <0x5a00000 0x5000000>; /* 80MB */
 236                                 };
 237
 238                                 partition@6000000 {
 239                                         label = "rootfs2";
 240                                         reg = <0x6000000 0x4a00000>; /* 74MB */
 241                                 };
 242
 243                                 /*
 244                                  * 86MB, last MB is for the BBT, not writable
 245                                  */
 246                                 partition@aa00000 {
 247                                         label = "syscfg";
 248                                         reg = <0xaa00000 0x5600000>;
 249                                 };
 250
 251                                 /*
 252                                  * Unused area between "s_env" and "devinfo".
 253                                  * Moved here because otherwise the renumbered
 254                                  * partitions would break the bootloader
 255                                  * supplied bootargs
 256                                  */
 257                                 partition@180000 {
 258                                         label = "unused_area";
 259                                         reg = <0x260000 0x5c0000>;   /* 5.75MB */
 260                                 };
 261                         };
 262                 };
 263
 264                 bm-bppi {
 265                         status = "okay";
 266                 };
 267
 268                 pcie-controller {
 269                         status = "okay";
 270
 271                         pcie@1,0 {
 272                                 /* Marvell 88W8964, 5GHz-only */
 273                                 status = "okay";
 274
 275                                 mwlwifi {
 276                                         marvell,2ghz = <0>;
 277                                         marvell,chainmask = <4 4>;
 278                                 };
 279
 280                         };
 281
 282                         pcie@2,0 {
 283                                 /* Marvell 88W8964, 2GHz-only */
 284                                 status = "okay";
 285
 286                                 mwlwifi {
 287                                         marvell,5ghz = <0>;
 288                                         marvell,chainmask = <4 4>;
 289                                 };
 290
 291                         };
 292                 };
 293         };
 294
 295         usb3_phy: usb3_phy {
 296                 compatible = "usb-nop-xceiv";
 297                 vcc-supply = <&reg_xhci0_vbus>;
 298         };
 299
 300         reg_xhci0_vbus: xhci0-vbus {
 301                 compatible = "regulator-fixed";
 302                 pinctrl-names = "default";
 303                 pinctrl-0 = <&xhci0_vbus_pins>;
 304                 regulator-name = "xhci0-vbus";
 305                 regulator-min-microvolt = <5000000>;
 306                 regulator-max-microvolt = <5000000>;
 307                 enable-active-high;
 308                 gpio = <&gpio1 15 GPIO_ACTIVE_HIGH>;
 309         };
 310
 311         gpio_keys {
 312                 compatible = "gpio-keys";
 313                 #address-cells = <1>;
 314                 #size-cells = <0>;
 315                 pinctrl-0 = <&reset_key_pin &wps_key_pin>;
 316                 pinctrl-names = "default";
 317
 318                 button@1 {
 319                         label = "WPS";
 320                         linux,code = <KEY_WPS_BUTTON>;
 321                         gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
 322                 };
 323
 324                 button@2 {
 325                         label = "Factory Reset Button";
 326                         linux,code = <KEY_RESTART>;
 327                         gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
 328                 };
 329         };
 330
 331         gpio-leds {
 332                 compatible = "gpio-leds";
 333                 pinctrl-0 = <&power_led_pin &sata_led_pin &wlan_2g_led_pin &wlan_5g_led_pin>;
 334                 pinctrl-names = "default";
 335
 336                 sata {
 337                         label = "rango:white:sata";
 338                         gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
 339                         linux,default-trigger = "disk-activity";
 340                 };
 341
 342                 wlan_2g {
 343                         label = "rango:white:wlan_2g";
 344                         gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
 345                 };
 346
 347                 wlan_5g {
 348                         label = "rango:white:wlan_5g";
 349                         gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
 350                 };
 351
 352                 power {
 353                         label = "rango:white:power";
 354                         gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
 355                         default-state = "on";
 356                 };
 357         };
 358
 359         dsa@0 {
 360                 compatible = "marvell,dsa";
 361                 #address-cells = <2>;
 362                 #size-cells = <0>;
 363
 364                 dsa,ethernet = <&eth2>;
 365                 dsa,mii-bus = <&mdio>;
 366
 367                 switch@0 {
 368                         #address-cells = <1>;
 369                         #size-cells = <0>;
 370                         reg = <0x0 0>;  /* MDIO address 0, switch 0 in tree */
 371
 372                         port@0 {
 373                                 reg = <0>;
 374                                 label = "lan4";
 375                         };
 376
 377                         port@1 {
 378                                 reg = <1>;
 379                                 label = "lan3";
 380                         };
 381
 382                         port@2 {
 383                                 reg = <2>;
 384                                 label = "lan2";
 385                         };
 386
 387                         port@3 {
 388                                 reg = <3>;
 389                                 label = "lan1";
 390                         };
 391
 392                         port@4 {
 393                                 reg = <4>;
 394                                 label = "wan";
 395                         };
 396
 397                         port@5 {
 398                                 reg = <5>;
 399                                 label = "cpu";
 400                         };
 401                 };
 402         };
 403
 404         mvsw61xx {
 405                 #address-cells = <1>;
 406                 #size-cells = <0>;
 407                 compatible = "marvell,88e6352";
 408                 status = "okay";
 409                 reg = <0x10>;
 410
 411                 mii-bus = <&mdio>;
 412                 cpu-port-0 = <5>;
 413                 cpu-port-1 = <6>;
 414         };
 415
 416 };
 417
 418 &pinctrl {
 419         sata_led_pin: sata-led-pin {
 420                 marvell,pins = "mpp21";
 421                 marvell,function = "gpio";
 422         };
 423
 424         wps_key_pin: wps-key-pin {
 425                 marvell,pins = "mpp24";
 426                 marvell,function = "gpio";
 427         };
 428
 429         reset_key_pin: reset-key-pin {
 430                 marvell,pins = "mpp29";
 431                 marvell,function = "gpio";
 432         };
 433
 434         wlan_2g_led_pin: wlan-2g-led-pin {
 435                 marvell,pins = "mpp45";
 436                 marvell,function = "gpio";
 437         };
 438
 439         wlan_5g_led_pin: wlan-5g-led-pin {
 440                 marvell,pins = "mpp46";
 441                 marvell,function = "gpio";
 442         };
 443
 444         xhci0_vbus_pins: xhci0-vbus-pins {
 445                 marvell,pins = "mpp47";
 446                 marvell,function = "gpio";
 447         };
 448
 449         power_led_pin: power-led-pin {
 450                 marvell,pins = "mpp56";
 451                 marvell,function = "gpio";
 452         };
 453 };