arch/arm/boot/dts/dm816x.dtsi

   1 /*
   2  * This file is licensed under the terms of the GNU General Public License
   3  * version 2.  This program is licensed "as is" without any warranty of any
   4  * kind, whether express or implied.
   5  */
   6
   7 #include <dt-bindings/gpio/gpio.h>
   8 #include <dt-bindings/pinctrl/omap.h>
   9
  10 / {
  11         compatible = "ti,dm816";
  12         interrupt-parent = <&intc>;
  13         #address-cells = <1>;
  14         #size-cells = <1>;
  15
  16         aliases {
  17                 i2c0 = &i2c1;
  18                 i2c1 = &i2c2;
  19                 serial0 = &uart1;
  20                 serial1 = &uart2;
  21                 serial2 = &uart3;
  22                 ethernet0 = &eth0;
  23                 ethernet1 = &eth1;
  24         };
  25
  26         cpus {
  27                 #address-cells = <1>;
  28                 #size-cells = <0>;
  29                 cpu@0 {
  30                         compatible = "arm,cortex-a8";
  31                         device_type = "cpu";
  32                         reg = <0>;
  33                 };
  34         };
  35
  36         pmu {
  37                 compatible = "arm,cortex-a8-pmu";
  38                 interrupts = <3>;
  39         };
  40
  41         /*
  42          * The soc node represents the soc top level view. It is used for IPs
  43          * that are not memory mapped in the MPU view or for the MPU itself.
  44          */
  45         soc {
  46                 compatible = "ti,omap-infra";
  47                 mpu {
  48                         compatible = "ti,omap3-mpu";
  49                         ti,hwmods = "mpu";
  50                 };
  51         };
  52
  53         /*
  54          * XXX: Use a flat representation of the dm816x interconnect.
  55          * The real dm816x interconnect network is quite complex. Since
  56          * it will not bring real advantage to represent that in DT
  57          * for the moment, just use a fake OCP bus entry to represent
  58          * the whole bus hierarchy.
  59          */
  60         ocp {
  61                 compatible = "simple-bus";
  62                 reg = <0x44000000 0x10000>;
  63                 interrupts = <9 10>;
  64                 #address-cells = <1>;
  65                 #size-cells = <1>;
  66                 ranges;
  67
  68                 prcm: prcm@48180000 {
  69                         compatible = "ti,dm816-prcm";
  70                         reg = <0x48180000 0x4000>;
  71
  72                         prcm_clocks: clocks {
  73                                 #address-cells = <1>;
  74                                 #size-cells = <0>;
  75                         };
  76
  77                         prcm_clockdomains: clockdomains {
  78                         };
  79                 };
  80
  81                 scrm: scrm@48140000 {
  82                         compatible = "ti,dm816-scrm", "simple-bus";
  83                         reg = <0x48140000 0x21000>;
  84                         #address-cells = <1>;
  85                         #size-cells = <1>;
  86                         #pinctrl-cells = <1>;
  87                         ranges = <0 0x48140000 0x21000>;
  88
  89                         dm816x_pinmux: pinmux@800 {
  90                                 compatible = "pinctrl-single";
  91                                 reg = <0x800 0x50a>;
  92                                 #address-cells = <1>;
  93                                 #size-cells = <0>;
  94                                 #pinctrl-cells = <1>;
  95                                 pinctrl-single,register-width = <16>;
  96                                 pinctrl-single,function-mask = <0xf>;
  97                         };
  98
  99                         /* Device Configuration Registers */
 100                         scm_conf: syscon@600 {
 101                                 compatible = "syscon", "simple-bus";
 102                                 reg = <0x600 0x110>;
 103                                 #address-cells = <1>;
 104                                 #size-cells = <1>;
 105                                 ranges = <0 0x600 0x110>;
 106
 107                                 usb_phy0: usb-phy@20 {
 108                                         compatible = "ti,dm8168-usb-phy";
 109                                         reg = <0x20 0x8>;
 110                                         reg-names = "phy";
 111                                         clocks = <&main_fapll 6>;
 112                                         clock-names = "refclk";
 113                                         #phy-cells = <0>;
 114                                         syscon = <&scm_conf>;
 115                                 };
 116
 117                                 usb_phy1: usb-phy@28 {
 118                                         compatible = "ti,dm8168-usb-phy";
 119                                         reg = <0x28 0x8>;
 120                                         reg-names = "phy";
 121                                         clocks = <&main_fapll 6>;
 122                                         clock-names = "refclk";
 123                                         #phy-cells = <0>;
 124                                         syscon = <&scm_conf>;
 125                                 };
 126                         };
 127
 128                         scrm_clocks: clocks {
 129                                 #address-cells = <1>;
 130                                 #size-cells = <0>;
 131                         };
 132
 133                         scrm_clockdomains: clockdomains {
 134                         };
 135                 };
 136
 137                 edma: edma@49000000 {
 138                         compatible = "ti,edma3";
 139                         ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2", "tptc3";
 140                         reg =   <0x49000000 0x10000>,
 141                                 <0x44e10f90 0x40>;
 142                         interrupts = <12 13 14>;
 143                         #dma-cells = <1>;
 144                 };
 145
 146                 elm: elm@48080000 {
 147                         compatible = "ti,816-elm";
 148                         ti,hwmods = "elm";
 149                         reg = <0x48080000 0x2000>;
 150                         interrupts = <4>;
 151                 };
 152
 153                 gpio1: gpio@48032000 {
 154                         compatible = "ti,omap4-gpio";
 155                         ti,hwmods = "gpio1";
 156                         ti,gpio-always-on;
 157                         reg = <0x48032000 0x1000>;
 158                         interrupts = <96>;
 159                         gpio-controller;
 160                         #gpio-cells = <2>;
 161                         interrupt-controller;
 162                         #interrupt-cells = <2>;
 163                 };
 164
 165                 gpio2: gpio@4804c000 {
 166                         compatible = "ti,omap4-gpio";
 167                         ti,hwmods = "gpio2";
 168                         ti,gpio-always-on;
 169                         reg = <0x4804c000 0x1000>;
 170                         interrupts = <98>;
 171                         gpio-controller;
 172                         #gpio-cells = <2>;
 173                         interrupt-controller;
 174                         #interrupt-cells = <2>;
 175                 };
 176
 177                 gpmc: gpmc@50000000 {
 178                         compatible = "ti,am3352-gpmc";
 179                         ti,hwmods = "gpmc";
 180                         reg = <0x50000000 0x2000>;
 181                         #address-cells = <2>;
 182                         #size-cells = <1>;
 183                         interrupts = <100>;
 184                         dmas = <&edma 52>;
 185                         dma-names = "rxtx";
 186                         gpmc,num-cs = <6>;
 187                         gpmc,num-waitpins = <2>;
 188                         interrupt-controller;
 189                         #interrupt-cells = <2>;
 190                         gpio-controller;
 191                         #gpio-cells = <2>;
 192                 };
 193
 194                 i2c1: i2c@48028000 {
 195                         compatible = "ti,omap4-i2c";
 196                         ti,hwmods = "i2c1";
 197                         reg = <0x48028000 0x1000>;
 198                         #address-cells = <1>;
 199                         #size-cells = <0>;
 200                         interrupts = <70>;
 201                         dmas = <&edma 58 &edma 59>;
 202                         dma-names = "tx", "rx";
 203                 };
 204
 205                 i2c2: i2c@4802a000 {
 206                         compatible = "ti,omap4-i2c";
 207                         ti,hwmods = "i2c2";
 208                         reg = <0x4802a000 0x1000>;
 209                         #address-cells = <1>;
 210                         #size-cells = <0>;
 211                         interrupts = <71>;
 212                         dmas = <&edma 60 &edma 61>;
 213                         dma-names = "tx", "rx";
 214                 };
 215
 216                 intc: interrupt-controller@48200000 {
 217                         compatible = "ti,dm816-intc";
 218                         interrupt-controller;
 219                         #interrupt-cells = <1>;
 220                         reg = <0x48200000 0x1000>;
 221                 };
 222
 223                 rtc: rtc@480c0000 {
 224                         compatible = "ti,am3352-rtc", "ti,da830-rtc";
 225                         reg = <0x480c0000 0x1000>;
 226                         interrupts = <75 76>;
 227                         ti,hwmods = "rtc";
 228                 };
 229
 230                 mailbox: mailbox@480c8000 {
 231                         compatible = "ti,omap4-mailbox";
 232                         reg = <0x480c8000 0x2000>;
 233                         interrupts = <77>;
 234                         ti,hwmods = "mailbox";
 235                         #mbox-cells = <1>;
 236                         ti,mbox-num-users = <4>;
 237                         ti,mbox-num-fifos = <12>;
 238                         mbox_dsp: mbox_dsp {
 239                                 ti,mbox-tx = <3 0 0>;
 240                                 ti,mbox-rx = <0 0 0>;
 241                         };
 242                 };
 243
 244                 spinbox: spinbox@480ca000 {
 245                         compatible = "ti,omap4-hwspinlock";
 246                         reg = <0x480ca000 0x2000>;
 247                         ti,hwmods = "spinbox";
 248                         #hwlock-cells = <1>;
 249                 };
 250
 251                 mdio: mdio@4a100800 {
 252                         compatible = "ti,davinci_mdio";
 253                         #address-cells = <1>;
 254                         #size-cells = <0>;
 255                         reg = <0x4a100800 0x100>;
 256                         ti,hwmods = "davinci_mdio";
 257                         bus_freq = <1000000>;
 258                         phy0: ethernet-phy@0 {
 259                                 reg = <1>;
 260                         };
 261                         phy1: ethernet-phy@1 {
 262                                 reg = <2>;
 263                         };
 264                 };
 265
 266                 eth0: ethernet@4a100000 {
 267                         compatible = "ti,dm816-emac";
 268                         ti,hwmods = "emac0";
 269                         reg = <0x4a100000 0x800
 270                                0x4a100900 0x3700>;
 271                         clocks = <&sysclk24_ck>;
 272                         syscon = <&scm_conf>;
 273                         ti,davinci-ctrl-reg-offset = <0>;
 274                         ti,davinci-ctrl-mod-reg-offset = <0x900>;
 275                         ti,davinci-ctrl-ram-offset = <0x2000>;
 276                         ti,davinci-ctrl-ram-size = <0x2000>;
 277                         interrupts = <40 41 42 43>;
 278                         phy-handle = <&phy0>;
 279                 };
 280
 281                 eth1: ethernet@4a120000 {
 282                         compatible = "ti,dm816-emac";
 283                         ti,hwmods = "emac1";
 284                         reg = <0x4a120000 0x4000>;
 285                         clocks = <&sysclk24_ck>;
 286                         syscon = <&scm_conf>;
 287                         ti,davinci-ctrl-reg-offset = <0>;
 288                         ti,davinci-ctrl-mod-reg-offset = <0x900>;
 289                         ti,davinci-ctrl-ram-offset = <0x2000>;
 290                         ti,davinci-ctrl-ram-size = <0x2000>;
 291                         interrupts = <44 45 46 47>;
 292                         phy-handle = <&phy1>;
 293                 };
 294
 295                 mcspi1: spi@48030000 {
 296                         compatible = "ti,omap4-mcspi";
 297                         reg = <0x48030000 0x1000>;
 298                         #address-cells = <1>;
 299                         #size-cells = <0>;
 300                         interrupts = <65>;
 301                         ti,spi-num-cs = <4>;
 302                         ti,hwmods = "mcspi1";
 303                         dmas = <&edma 16 &edma 17
 304                                 &edma 18 &edma 19
 305                                 &edma 20 &edma 21
 306                                 &edma 22 &edma 23>;
 307                         dma-names = "tx0", "rx0", "tx1", "rx1",
 308                                     "tx2", "rx2", "tx3", "rx3";
 309                 };
 310
 311                 mmc1: mmc@48060000 {
 312                         compatible = "ti,omap4-hsmmc";
 313                         reg = <0x48060000 0x11000>;
 314                         ti,hwmods = "mmc1";
 315                         interrupts = <64>;
 316                         dmas = <&edma 24 &edma 25>;
 317                         dma-names = "tx", "rx";
 318                 };
 319
 320                 timer1: timer@4802e000 {
 321                         compatible = "ti,dm816-timer";
 322                         reg = <0x4802e000 0x2000>;
 323                         interrupts = <67>;
 324                         ti,hwmods = "timer1";
 325                         ti,timer-alwon;
 326                 };
 327
 328                 timer2: timer@48040000 {
 329                         compatible = "ti,dm816-timer";
 330                         reg = <0x48040000 0x2000>;
 331                         interrupts = <68>;
 332                         ti,hwmods = "timer2";
 333                 };
 334
 335                 timer3: timer@48042000 {
 336                         compatible = "ti,dm816-timer";
 337                         reg = <0x48042000 0x2000>;
 338                         interrupts = <69>;
 339                         ti,hwmods = "timer3";
 340                 };
 341
 342                 timer4: timer@48044000 {
 343                         compatible = "ti,dm816-timer";
 344                         reg = <0x48044000 0x2000>;
 345                         interrupts = <92>;
 346                         ti,hwmods = "timer4";
 347                         ti,timer-pwm;
 348                 };
 349
 350                 timer5: timer@48046000 {
 351                         compatible = "ti,dm816-timer";
 352                         reg = <0x48046000 0x2000>;
 353                         interrupts = <93>;
 354                         ti,hwmods = "timer5";
 355                         ti,timer-pwm;
 356                 };
 357
 358                 timer6: timer@48048000 {
 359                         compatible = "ti,dm816-timer";
 360                         reg = <0x48048000 0x2000>;
 361                         interrupts = <94>;
 362                         ti,hwmods = "timer6";
 363                         ti,timer-pwm;
 364                 };
 365
 366                 timer7: timer@4804a000 {
 367                         compatible = "ti,dm816-timer";
 368                         reg = <0x4804a000 0x2000>;
 369                         interrupts = <95>;
 370                         ti,hwmods = "timer7";
 371                         ti,timer-pwm;
 372                 };
 373
 374                 uart1: uart@48020000 {
 375                         compatible = "ti,omap3-uart";
 376                         ti,hwmods = "uart1";
 377                         reg = <0x48020000 0x2000>;
 378                         clock-frequency = <48000000>;
 379                         interrupts = <72>;
 380                         dmas = <&edma 26 &edma 27>;
 381                         dma-names = "tx", "rx";
 382                 };
 383
 384                 uart2: uart@48022000 {
 385                         compatible = "ti,omap3-uart";
 386                         ti,hwmods = "uart2";
 387                         reg = <0x48022000 0x2000>;
 388                         clock-frequency = <48000000>;
 389                         interrupts = <73>;
 390                         dmas = <&edma 28 &edma 29>;
 391                         dma-names = "tx", "rx";
 392                 };
 393
 394                 uart3: uart@48024000 {
 395                         compatible = "ti,omap3-uart";
 396                         ti,hwmods = "uart3";
 397                         reg = <0x48024000 0x2000>;
 398                         clock-frequency = <48000000>;
 399                         interrupts = <74>;
 400                         dmas = <&edma 30 &edma 31>;
 401                         dma-names = "tx", "rx";
 402                 };
 403
 404                 /* NOTE: USB needs a transceiver driver for phys to work */
 405                 usb: usb_otg_hs@47401000 {
 406                         compatible = "ti,am33xx-usb";
 407                         reg = <0x47401000 0x400000>;
 408                         ranges;
 409                         #address-cells = <1>;
 410                         #size-cells = <1>;
 411                         ti,hwmods = "usb_otg_hs";
 412
 413                         usb0: usb@47401000 {
 414                                 compatible = "ti,musb-dm816";
 415                                 reg = <0x47401400 0x400
 416                                        0x47401000 0x200>;
 417                                 reg-names = "mc", "control";
 418                                 interrupts = <18>;
 419                                 interrupt-names = "mc";
 420                                 dr_mode = "host";
 421                                 interface-type = <0>;
 422                                 phys = <&usb_phy0>;
 423                                 phy-names = "usb2-phy";
 424                                 mentor,multipoint = <1>;
 425                                 mentor,num-eps = <16>;
 426                                 mentor,ram-bits = <12>;
 427                                 mentor,power = <500>;
 428
 429                                 dmas = <&cppi41dma  0 0 &cppi41dma  1 0
 430                                         &cppi41dma  2 0 &cppi41dma  3 0
 431                                         &cppi41dma  4 0 &cppi41dma  5 0
 432                                         &cppi41dma  6 0 &cppi41dma  7 0
 433                                         &cppi41dma  8 0 &cppi41dma  9 0
 434                                         &cppi41dma 10 0 &cppi41dma 11 0
 435                                         &cppi41dma 12 0 &cppi41dma 13 0
 436                                         &cppi41dma 14 0 &cppi41dma  0 1
 437                                         &cppi41dma  1 1 &cppi41dma  2 1
 438                                         &cppi41dma  3 1 &cppi41dma  4 1
 439                                         &cppi41dma  5 1 &cppi41dma  6 1
 440                                         &cppi41dma  7 1 &cppi41dma  8 1
 441                                         &cppi41dma  9 1 &cppi41dma 10 1
 442                                         &cppi41dma 11 1 &cppi41dma 12 1
 443                                         &cppi41dma 13 1 &cppi41dma 14 1>;
 444                                 dma-names =
 445                                         "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",
 446                                         "rx8", "rx9", "rx10", "rx11", "rx12", "rx13",
 447                                         "rx14", "rx15",
 448                                         "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",
 449                                         "tx8", "tx9", "tx10", "tx11", "tx12", "tx13",
 450                                         "tx14", "tx15";
 451                         };
 452
 453                         usb1: usb@47401800 {
 454                                 compatible = "ti,musb-dm816";
 455                                 reg = <0x47401c00 0x400
 456                                        0x47401800 0x200>;
 457                                 reg-names = "mc", "control";
 458                                 interrupts = <19>;
 459                                 interrupt-names = "mc";
 460                                 dr_mode = "host";
 461                                 interface-type = <0>;
 462                                 phys = <&usb_phy1>;
 463                                 phy-names = "usb2-phy";
 464                                 mentor,multipoint = <1>;
 465                                 mentor,num-eps = <16>;
 466                                 mentor,ram-bits = <12>;
 467                                 mentor,power = <500>;
 468
 469                                 dmas = <&cppi41dma 15 0 &cppi41dma 16 0
 470                                         &cppi41dma 17 0 &cppi41dma 18 0
 471                                         &cppi41dma 19 0 &cppi41dma 20 0
 472                                         &cppi41dma 21 0 &cppi41dma 22 0
 473                                         &cppi41dma 23 0 &cppi41dma 24 0
 474                                         &cppi41dma 25 0 &cppi41dma 26 0
 475                                         &cppi41dma 27 0 &cppi41dma 28 0
 476                                         &cppi41dma 29 0 &cppi41dma 15 1
 477                                         &cppi41dma 16 1 &cppi41dma 17 1
 478                                         &cppi41dma 18 1 &cppi41dma 19 1
 479                                         &cppi41dma 20 1 &cppi41dma 21 1
 480                                         &cppi41dma 22 1 &cppi41dma 23 1
 481                                         &cppi41dma 24 1 &cppi41dma 25 1
 482                                         &cppi41dma 26 1 &cppi41dma 27 1
 483                                         &cppi41dma 28 1 &cppi41dma 29 1>;
 484                                 dma-names =
 485                                         "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",
 486                                         "rx8", "rx9", "rx10", "rx11", "rx12", "rx13",
 487                                         "rx14", "rx15",
 488                                         "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",
 489                                         "tx8", "tx9", "tx10", "tx11", "tx12", "tx13",
 490                                         "tx14", "tx15";
 491                         };
 492
 493                         cppi41dma: dma-controller@47402000 {
 494                                 compatible = "ti,am3359-cppi41";
 495                                 reg =  <0x47400000 0x1000
 496                                         0x47402000 0x1000
 497                                         0x47403000 0x1000
 498                                         0x47404000 0x4000>;
 499                                 reg-names = "glue", "controller", "scheduler", "queuemgr";
 500                                 interrupts = <17>;
 501                                 interrupt-names = "glue";
 502                                 #dma-cells = <2>;
 503                                 #dma-channels = <30>;
 504                                 #dma-requests = <256>;
 505                         };
 506                 };
 507
 508                 wd_timer2: wd_timer@480c2000 {
 509                         compatible = "ti,omap3-wdt";
 510                         ti,hwmods = "wd_timer";
 511                         reg = <0x480c2000 0x1000>;
 512                         interrupts = <0>;
 513                 };
 514         };
 515 };
 516
 517 #include "dm816x-clocks.dtsi"