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