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