arch/arm/boot/dts/armada-370.dtsi

   1 /*
   2  * Device Tree Include file for Marvell Armada 370 family SoC
   3  *
   4  * Copyright (C) 2012 Marvell
   5  *
   6  * Lior Amsalem <alior@marvell.com>
   7  * Gregory CLEMENT <gregory.clement@free-electrons.com>
   8  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
   9  *
  10  * This file is dual-licensed: you can use it either under the terms
  11  * of the GPL or the X11 license, at your option. Note that this dual
  12  * licensing only applies to this file, and not this project as a
  13  * whole.
  14  *
  15  *  a) This file is free software; you can redistribute it and/or
  16  *     modify it under the terms of the GNU General Public License as
  17  *     published by the Free Software Foundation; either version 2 of the
  18  *     License, or (at your option) any later version.
  19  *
  20  *     This file is distributed in the hope that it will be useful,
  21  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  *     GNU General Public License for more details.
  24  *
  25  * Or, alternatively,
  26  *
  27  *  b) Permission is hereby granted, free of charge, to any person
  28  *     obtaining a copy of this software and associated documentation
  29  *     files (the "Software"), to deal in the Software without
  30  *     restriction, including without limitation the rights to use,
  31  *     copy, modify, merge, publish, distribute, sublicense, and/or
  32  *     sell copies of the Software, and to permit persons to whom the
  33  *     Software is furnished to do so, subject to the following
  34  *     conditions:
  35  *
  36  *     The above copyright notice and this permission notice shall be
  37  *     included in all copies or substantial portions of the Software.
  38  *
  39  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  40  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  41  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  42  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  43  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  44  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  45  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  46  *     OTHER DEALINGS IN THE SOFTWARE.
  47  *
  48  * Contains definitions specific to the Armada 370 SoC that are not
  49  * common to all Armada SoCs.
  50  */
  51
  52 #include "armada-370-xp.dtsi"
  53
  54 / {
  55         #address-cells = <1>;
  56         #size-cells = <1>;
  57
  58         model = "Marvell Armada 370 family SoC";
  59         compatible = "marvell,armada370", "marvell,armada-370-xp";
  60
  61         aliases {
  62                 gpio0 = &gpio0;
  63                 gpio1 = &gpio1;
  64                 gpio2 = &gpio2;
  65         };
  66
  67         soc {
  68                 compatible = "marvell,armada370-mbus", "simple-bus";
  69
  70                 bootrom {
  71                         compatible = "marvell,bootrom";
  72                         reg = <MBUS_ID(0x01, 0xe0) 0 0x100000>;
  73                 };
  74
  75                 pciec: pcie-controller@82000000 {
  76                         compatible = "marvell,armada-370-pcie";
  77                         status = "disabled";
  78                         device_type = "pci";
  79
  80                         #address-cells = <3>;
  81                         #size-cells = <2>;
  82
  83                         msi-parent = <&mpic>;
  84                         bus-range = <0x00 0xff>;
  85
  86                         ranges =
  87                                <0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000
  88                                 0x82000000 0 0x80000 MBUS_ID(0xf0, 0x01) 0x80000 0 0x00002000
  89                                 0x82000000 0x1 0     MBUS_ID(0x04, 0xe8) 0       1 0 /* Port 0.0 MEM */
  90                                 0x81000000 0x1 0     MBUS_ID(0x04, 0xe0) 0       1 0 /* Port 0.0 IO  */
  91                                 0x82000000 0x2 0     MBUS_ID(0x08, 0xe8) 0       1 0 /* Port 1.0 MEM */
  92                                 0x81000000 0x2 0     MBUS_ID(0x08, 0xe0) 0       1 0 /* Port 1.0 IO  */>;
  93
  94                         pcie0: pcie@1,0 {
  95                                 device_type = "pci";
  96                                 assigned-addresses = <0x82000800 0 0x40000 0 0x2000>;
  97                                 reg = <0x0800 0 0 0 0>;
  98                                 #address-cells = <3>;
  99                                 #size-cells = <2>;
 100                                 #interrupt-cells = <1>;
 101                                 ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
 102                                           0x81000000 0 0 0x81000000 0x1 0 1 0>;
 103                                 interrupt-map-mask = <0 0 0 0>;
 104                                 interrupt-map = <0 0 0 0 &mpic 58>;
 105                                 marvell,pcie-port = <0>;
 106                                 marvell,pcie-lane = <0>;
 107                                 clocks = <&gateclk 5>;
 108                                 status = "disabled";
 109                         };
 110
 111                         pcie2: pcie@2,0 {
 112                                 device_type = "pci";
 113                                 assigned-addresses = <0x82002800 0 0x80000 0 0x2000>;
 114                                 reg = <0x1000 0 0 0 0>;
 115                                 #address-cells = <3>;
 116                                 #size-cells = <2>;
 117                                 #interrupt-cells = <1>;
 118                                 ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0
 119                                           0x81000000 0 0 0x81000000 0x2 0 1 0>;
 120                                 interrupt-map-mask = <0 0 0 0>;
 121                                 interrupt-map = <0 0 0 0 &mpic 62>;
 122                                 marvell,pcie-port = <1>;
 123                                 marvell,pcie-lane = <0>;
 124                                 clocks = <&gateclk 9>;
 125                                 status = "disabled";
 126                         };
 127                 };
 128
 129                 internal-regs {
 130                         L2: l2-cache@8000 {
 131                                 compatible = "marvell,aurora-outer-cache";
 132                                 reg = <0x08000 0x1000>;
 133                                 cache-id-part = <0x100>;
 134                                 cache-level = <2>;
 135                                 cache-unified;
 136                                 wt-override;
 137                         };
 138
 139                         gpio0: gpio@18100 {
 140                                 compatible = "marvell,orion-gpio";
 141                                 reg = <0x18100 0x40>;
 142                                 ngpios = <32>;
 143                                 gpio-controller;
 144                                 #gpio-cells = <2>;
 145                                 interrupt-controller;
 146                                 #interrupt-cells = <2>;
 147                                 interrupts = <82>, <83>, <84>, <85>;
 148                         };
 149
 150                         gpio1: gpio@18140 {
 151                                 compatible = "marvell,orion-gpio";
 152                                 reg = <0x18140 0x40>;
 153                                 ngpios = <32>;
 154                                 gpio-controller;
 155                                 #gpio-cells = <2>;
 156                                 interrupt-controller;
 157                                 #interrupt-cells = <2>;
 158                                 interrupts = <87>, <88>, <89>, <90>;
 159                         };
 160
 161                         gpio2: gpio@18180 {
 162                                 compatible = "marvell,orion-gpio";
 163                                 reg = <0x18180 0x40>;
 164                                 ngpios = <2>;
 165                                 gpio-controller;
 166                                 #gpio-cells = <2>;
 167                                 interrupt-controller;
 168                                 #interrupt-cells = <2>;
 169                                 interrupts = <91>;
 170                         };
 171
 172
 173                         systemc: system-controller@18200 {
 174                                 compatible = "marvell,armada-370-xp-system-controller";
 175                                 reg = <0x18200 0x100>;
 176                         };
 177
 178                         gateclk: clock-gating-control@18220 {
 179                                 compatible = "marvell,armada-370-gating-clock";
 180                                 reg = <0x18220 0x4>;
 181                                 clocks = <&coreclk 0>;
 182                                 #clock-cells = <1>;
 183                         };
 184
 185                         coreclk: mvebu-sar@18230 {
 186                                 compatible = "marvell,armada-370-core-clock";
 187                                 reg = <0x18230 0x08>;
 188                                 #clock-cells = <1>;
 189                         };
 190
 191                         thermal: thermal@18300 {
 192                                 compatible = "marvell,armada370-thermal";
 193                                 reg = <0x18300 0x4
 194                                         0x18304 0x4>;
 195                                 status = "okay";
 196                         };
 197
 198                         sscg: sscg@18330 {
 199                                 reg = <0x18330 0x4>;
 200                         };
 201
 202                         cpuconf: cpu-config@21000 {
 203                                 compatible = "marvell,armada-370-cpu-config";
 204                                 reg = <0x21000 0x8>;
 205                         };
 206
 207                         audio_controller: audio-controller@30000 {
 208                                 #sound-dai-cells = <1>;
 209                                 compatible = "marvell,armada370-audio";
 210                                 reg = <0x30000 0x4000>;
 211                                 interrupts = <93>;
 212                                 clocks = <&gateclk 0>;
 213                                 clock-names = "internal";
 214                                 status = "disabled";
 215                         };
 216
 217                         xor0: xor@60800 {
 218                                 compatible = "marvell,orion-xor";
 219                                 reg = <0x60800 0x100
 220                                        0x60A00 0x100>;
 221                                 status = "okay";
 222
 223                                 xor00 {
 224                                         interrupts = <51>;
 225                                         dmacap,memcpy;
 226                                         dmacap,xor;
 227                                 };
 228                                 xor01 {
 229                                         interrupts = <52>;
 230                                         dmacap,memcpy;
 231                                         dmacap,xor;
 232                                         dmacap,memset;
 233                                 };
 234                         };
 235
 236                         xor1: xor@60900 {
 237                                 compatible = "marvell,orion-xor";
 238                                 reg = <0x60900 0x100
 239                                        0x60b00 0x100>;
 240                                 status = "okay";
 241
 242                                 xor10 {
 243                                         interrupts = <94>;
 244                                         dmacap,memcpy;
 245                                         dmacap,xor;
 246                                 };
 247                                 xor11 {
 248                                         interrupts = <95>;
 249                                         dmacap,memcpy;
 250                                         dmacap,xor;
 251                                         dmacap,memset;
 252                                 };
 253                         };
 254
 255                         cesa: crypto@90000 {
 256                                 compatible = "marvell,armada-370-crypto";
 257                                 reg = <0x90000 0x10000>;
 258                                 reg-names = "regs";
 259                                 interrupts = <48>;
 260                                 clocks = <&gateclk 23>;
 261                                 clock-names = "cesa0";
 262                                 marvell,crypto-srams = <&crypto_sram>;
 263                                 marvell,crypto-sram-size = <0x7e0>;
 264                         };
 265                 };
 266
 267                 crypto_sram: sa-sram {
 268                         compatible = "mmio-sram";
 269                         reg = <MBUS_ID(0x09, 0x01) 0 0x800>;
 270                         reg-names = "sram";
 271                         clocks = <&gateclk 23>;
 272                         #address-cells = <1>;
 273                         #size-cells = <1>;
 274                         ranges = <0 MBUS_ID(0x09, 0x01) 0 0x800>;
 275
 276                         /*
 277                          * The Armada 370 has an erratum preventing the use of
 278                          * the standard workflow for CPU idle support (relying
 279                          * on the BootROM code to enter/exit idle state).
 280                          * Reserve some amount of the crypto SRAM to put the
 281                          * cpuidle workaround.
 282                          */
 283                         idle-sram@0 {
 284                                 reg = <0x0 0x20>;
 285                         };
 286                 };
 287         };
 288 };
 289
 290 /*
 291  * Default UART pinctrl setting without RTS/CTS, can be overwritten on
 292  * board level if a different configuration is used.
 293  */
 294
 295 &uart0 {
 296         pinctrl-0 = <&uart0_pins>;
 297         pinctrl-names = "default";
 298 };
 299
 300 &uart1 {
 301         pinctrl-0 = <&uart1_pins>;
 302         pinctrl-names = "default";
 303 };
 304
 305 &i2c0 {
 306         reg = <0x11000 0x20>;
 307 };
 308
 309 &i2c1 {
 310         reg = <0x11100 0x20>;
 311 };
 312
 313 &mpic {
 314         reg = <0x20a00 0x1d0>, <0x21870 0x58>;
 315 };
 316
 317 &timer {
 318         compatible = "marvell,armada-370-timer";
 319         clocks = <&coreclk 2>;
 320 };
 321
 322 &watchdog {
 323         compatible = "marvell,armada-370-wdt";
 324         clocks = <&coreclk 2>;
 325 };
 326
 327 &usb0 {
 328         clocks = <&coreclk 0>;
 329 };
 330
 331 &usb1 {
 332         clocks = <&coreclk 0>;
 333 };
 334
 335 &eth0 {
 336         compatible = "marvell,armada-370-neta";
 337 };
 338
 339 &eth1 {
 340         compatible = "marvell,armada-370-neta";
 341 };
 342
 343 &pinctrl {
 344         compatible = "marvell,mv88f6710-pinctrl";
 345
 346         spi0_pins1: spi0-pins1 {
 347                 marvell,pins = "mpp33", "mpp34",
 348                                "mpp35", "mpp36";
 349                 marvell,function = "spi0";
 350         };
 351
 352         spi0_pins2: spi0_pins2 {
 353                 marvell,pins = "mpp32", "mpp63",
 354                                "mpp64", "mpp65";
 355                 marvell,function = "spi0";
 356         };
 357
 358         spi1_pins: spi1-pins {
 359                 marvell,pins = "mpp49", "mpp50",
 360                                "mpp51", "mpp52";
 361                 marvell,function = "spi1";
 362         };
 363
 364         uart0_pins: uart0-pins {
 365                 marvell,pins = "mpp0", "mpp1";
 366                 marvell,function = "uart0";
 367         };
 368
 369         uart1_pins: uart1-pins {
 370                 marvell,pins = "mpp41", "mpp42";
 371                 marvell,function = "uart1";
 372         };
 373
 374         sdio_pins1: sdio-pins1 {
 375                 marvell,pins = "mpp9",  "mpp11", "mpp12",
 376                                 "mpp13", "mpp14", "mpp15";
 377                 marvell,function = "sd0";
 378         };
 379
 380         sdio_pins2: sdio-pins2 {
 381                 marvell,pins = "mpp47", "mpp48", "mpp49",
 382                                 "mpp50", "mpp51", "mpp52";
 383                 marvell,function = "sd0";
 384         };
 385
 386         sdio_pins3: sdio-pins3 {
 387                 marvell,pins = "mpp48", "mpp49", "mpp50",
 388                                 "mpp51", "mpp52", "mpp53";
 389                 marvell,function = "sd0";
 390         };
 391
 392         i2c0_pins: i2c0-pins {
 393                 marvell,pins = "mpp2", "mpp3";
 394                 marvell,function = "i2c0";
 395         };
 396
 397         i2s_pins1: i2s-pins1 {
 398                 marvell,pins = "mpp5", "mpp6", "mpp7",
 399                                "mpp8", "mpp9", "mpp10",
 400                                "mpp12", "mpp13";
 401                 marvell,function = "audio";
 402         };
 403
 404         i2s_pins2: i2s-pins2 {
 405                 marvell,pins = "mpp49", "mpp47", "mpp50",
 406                                "mpp59", "mpp57", "mpp61",
 407                                "mpp62", "mpp60", "mpp58";
 408                 marvell,function = "audio";
 409         };
 410
 411         mdio_pins: mdio-pins {
 412                 marvell,pins = "mpp17", "mpp18";
 413                 marvell,function = "ge";
 414         };
 415
 416         ge0_rgmii_pins: ge0-rgmii-pins {
 417                 marvell,pins = "mpp5", "mpp6", "mpp7", "mpp8",
 418                                "mpp9", "mpp10", "mpp11", "mpp12",
 419                                "mpp13", "mpp14", "mpp15", "mpp16";
 420                 marvell,function = "ge0";
 421         };
 422
 423         ge1_rgmii_pins: ge1-rgmii-pins {
 424                 marvell,pins = "mpp19", "mpp20", "mpp21", "mpp22",
 425                                "mpp23", "mpp24", "mpp25", "mpp26",
 426                                "mpp27", "mpp28", "mpp29", "mpp30";
 427                 marvell,function = "ge1";
 428         };
 429 };
 430
 431 /*
 432  * Default SPI pinctrl setting, can be overwritten on
 433  * board level if a different configuration is used.
 434  */
 435 &spi0 {
 436         compatible = "marvell,armada-370-spi", "marvell,orion-spi";
 437         pinctrl-0 = <&spi0_pins1>;
 438         pinctrl-names = "default";
 439 };
 440
 441 &spi1 {
 442         compatible = "marvell,armada-370-spi", "marvell,orion-spi";
 443         pinctrl-0 = <&spi1_pins>;
 444         pinctrl-names = "default";
 445 };