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", "simple-bus";
  71                         reg = <0x48180000 0x4000>;
  72                         #address-cells = <1>;
  73                         #size-cells = <1>;
  74                         ranges = <0 0x48180000 0x4000>;
  75
  76                         prcm_clocks: clocks {
  77                                 #address-cells = <1>;
  78                                 #size-cells = <0>;
  79                         };
  80
  81                         prcm_clockdomains: clockdomains {
  82                         };
  83                 };
  84
  85                 scrm: scrm@48140000 {
  86                         compatible = "ti,dm816-scrm", "simple-bus";
  87                         reg = <0x48140000 0x21000>;
  88                         #address-cells = <1>;
  89                         #size-cells = <1>;
  90                         #pinctrl-cells = <1>;
  91                         ranges = <0 0x48140000 0x21000>;
  92
  93                         dm816x_pinmux: pinmux@800 {
  94                                 compatible = "pinctrl-single";
  95                                 reg = <0x800 0x50a>;
  96                                 #address-cells = <1>;
  97                                 #size-cells = <0>;
  98                                 #pinctrl-cells = <1>;
  99                                 pinctrl-single,register-width = <16>;
 100                                 pinctrl-single,function-mask = <0xf>;
 101                         };
 102
 103                         /* Device Configuration Registers */
 104                         scm_conf: syscon@600 {
 105                                 compatible = "syscon", "simple-bus";
 106                                 reg = <0x600 0x110>;
 107                                 #address-cells = <1>;
 108                                 #size-cells = <1>;
 109                                 ranges = <0 0x600 0x110>;
 110
 111                                 usb_phy0: usb-phy@20 {
 112                                         compatible = "ti,dm8168-usb-phy";
 113                                         reg = <0x20 0x8>;
 114                                         reg-names = "phy";
 115                                         clocks = <&main_fapll 6>;
 116                                         clock-names = "refclk";
 117                                         #phy-cells = <0>;
 118                                         syscon = <&scm_conf>;
 119                                 };
 120
 121                                 usb_phy1: usb-phy@28 {
 122                                         compatible = "ti,dm8168-usb-phy";
 123                                         reg = <0x28 0x8>;
 124                                         reg-names = "phy";
 125                                         clocks = <&main_fapll 6>;
 126                                         clock-names = "refclk";
 127                                         #phy-cells = <0>;
 128                                         syscon = <&scm_conf>;
 129                                 };
 130                         };
 131
 132                         scrm_clocks: clocks {
 133                                 #address-cells = <1>;
 134                                 #size-cells = <0>;
 135                         };
 136
 137                         scrm_clockdomains: clockdomains {
 138                         };
 139                 };
 140
 141                 edma: edma@49000000 {
 142                         compatible = "ti,edma3";
 143                         ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2", "tptc3";
 144                         reg =   <0x49000000 0x10000>,
 145                                 <0x44e10f90 0x40>;
 146                         interrupts = <12 13 14>;
 147                         #dma-cells = <1>;
 148                 };
 149
 150                 elm: elm@48080000 {
 151                         compatible = "ti,am3352-elm";
 152                         ti,hwmods = "elm";
 153                         reg = <0x48080000 0x2000>;
 154                         interrupts = <4>;
 155                 };
 156
 157                 gpio1: gpio@48032000 {
 158                         compatible = "ti,omap4-gpio";
 159                         ti,hwmods = "gpio1";
 160                         ti,gpio-always-on;
 161                         reg = <0x48032000 0x1000>;
 162                         interrupts = <96>;
 163                         gpio-controller;
 164                         #gpio-cells = <2>;
 165                         interrupt-controller;
 166                         #interrupt-cells = <2>;
 167                 };
 168
 169                 gpio2: gpio@4804c000 {
 170                         compatible = "ti,omap4-gpio";
 171                         ti,hwmods = "gpio2";
 172                         ti,gpio-always-on;
 173                         reg = <0x4804c000 0x1000>;
 174                         interrupts = <98>;
 175                         gpio-controller;
 176                         #gpio-cells = <2>;
 177                         interrupt-controller;
 178                         #interrupt-cells = <2>;
 179                 };
 180
 181                 gpmc: gpmc@50000000 {
 182                         compatible = "ti,am3352-gpmc";
 183                         ti,hwmods = "gpmc";
 184                         reg = <0x50000000 0x2000>;
 185                         #address-cells = <2>;
 186                         #size-cells = <1>;
 187                         interrupts = <100>;
 188                         dmas = <&edma 52>;
 189                         dma-names = "rxtx";
 190                         gpmc,num-cs = <6>;
 191                         gpmc,num-waitpins = <2>;
 192                         interrupt-controller;
 193                         #interrupt-cells = <2>;
 194                         gpio-controller;
 195                         #gpio-cells = <2>;
 196                 };
 197
 198                 i2c1: i2c@48028000 {
 199                         compatible = "ti,omap4-i2c";
 200                         ti,hwmods = "i2c1";
 201                         reg = <0x48028000 0x1000>;
 202                         #address-cells = <1>;
 203                         #size-cells = <0>;
 204                         interrupts = <70>;
 205                         dmas = <&edma 58 &edma 59>;
 206                         dma-names = "tx", "rx";
 207                 };
 208
 209                 i2c2: i2c@4802a000 {
 210                         compatible = "ti,omap4-i2c";
 211                         ti,hwmods = "i2c2";
 212                         reg = <0x4802a000 0x1000>;
 213                         #address-cells = <1>;
 214                         #size-cells = <0>;
 215                         interrupts = <71>;
 216                         dmas = <&edma 60 &edma 61>;
 217                         dma-names = "tx", "rx";
 218                 };
 219
 220                 intc: interrupt-controller@48200000 {
 221                         compatible = "ti,dm816-intc";
 222                         interrupt-controller;
 223                         #interrupt-cells = <1>;
 224                         reg = <0x48200000 0x1000>;
 225                 };
 226
 227                 rtc: rtc@480c0000 {
 228                         compatible = "ti,am3352-rtc", "ti,da830-rtc";
 229                         reg = <0x480c0000 0x1000>;
 230                         interrupts = <75 76>;
 231                         ti,hwmods = "rtc";
 232                 };
 233
 234                 mailbox: mailbox@480c8000 {
 235                         compatible = "ti,omap4-mailbox";
 236                         reg = <0x480c8000 0x2000>;
 237                         interrupts = <77>;
 238                         ti,hwmods = "mailbox";
 239                         #mbox-cells = <1>;
 240                         ti,mbox-num-users = <4>;
 241                         ti,mbox-num-fifos = <12>;
 242                         mbox_dsp: mbox_dsp {
 243                                 ti,mbox-tx = <3 0 0>;
 244                                 ti,mbox-rx = <0 0 0>;
 245                         };
 246                 };
 247
 248                 spinbox: spinbox@480ca000 {
 249                         compatible = "ti,omap4-hwspinlock";
 250                         reg = <0x480ca000 0x2000>;
 251                         ti,hwmods = "spinbox";
 252                         #hwlock-cells = <1>;
 253                 };
 254
 255                 mdio: mdio@4a100800 {
 256                         compatible = "ti,davinci_mdio";
 257                         #address-cells = <1>;
 258                         #size-cells = <0>;
 259                         reg = <0x4a100800 0x100>;
 260                         ti,hwmods = "davinci_mdio";
 261                         bus_freq = <1000000>;
 262                         phy0: ethernet-phy@0 {
 263                                 reg = <1>;
 264                         };
 265                         phy1: ethernet-phy@1 {
 266                                 reg = <2>;
 267                         };
 268                 };
 269
 270                 eth0: ethernet@4a100000 {
 271                         compatible = "ti,dm816-emac";
 272                         ti,hwmods = "emac0";
 273                         reg = <0x4a100000 0x800
 274                                0x4a100900 0x3700>;
 275                         clocks = <&sysclk24_ck>;
 276                         syscon = <&scm_conf>;
 277                         ti,davinci-ctrl-reg-offset = <0>;
 278                         ti,davinci-ctrl-mod-reg-offset = <0x900>;
 279                         ti,davinci-ctrl-ram-offset = <0x2000>;
 280                         ti,davinci-ctrl-ram-size = <0x2000>;
 281                         interrupts = <40 41 42 43>;
 282                         phy-handle = <&phy0>;
 283                 };
 284
 285                 eth1: ethernet@4a120000 {
 286                         compatible = "ti,dm816-emac";
 287                         ti,hwmods = "emac1";
 288                         reg = <0x4a120000 0x4000>;
 289                         clocks = <&sysclk24_ck>;
 290                         syscon = <&scm_conf>;
 291                         ti,davinci-ctrl-reg-offset = <0>;
 292                         ti,davinci-ctrl-mod-reg-offset = <0x900>;
 293                         ti,davinci-ctrl-ram-offset = <0x2000>;
 294                         ti,davinci-ctrl-ram-size = <0x2000>;
 295                         interrupts = <44 45 46 47>;
 296                         phy-handle = <&phy1>;
 297                 };
 298
 299                 sata: sata@4a140000 {
 300                         compatible = "ti,dm816-ahci";
 301                         reg = <0x4a140000 0x10000>;
 302                         interrupts = <16>;
 303                         ti,hwmods = "sata";
 304                 };
 305
 306                 mcspi1: spi@48030000 {
 307                         compatible = "ti,omap4-mcspi";
 308                         reg = <0x48030000 0x1000>;
 309                         #address-cells = <1>;
 310                         #size-cells = <0>;
 311                         interrupts = <65>;
 312                         ti,spi-num-cs = <4>;
 313                         ti,hwmods = "mcspi1";
 314                         dmas = <&edma 16 &edma 17
 315                                 &edma 18 &edma 19
 316                                 &edma 20 &edma 21
 317                                 &edma 22 &edma 23>;
 318                         dma-names = "tx0", "rx0", "tx1", "rx1",
 319                                     "tx2", "rx2", "tx3", "rx3";
 320                 };
 321
 322                 mmc1: mmc@48060000 {
 323                         compatible = "ti,omap4-hsmmc";
 324                         reg = <0x48060000 0x11000>;
 325                         ti,hwmods = "mmc1";
 326                         interrupts = <64>;
 327                         dmas = <&edma 24 &edma 25>;
 328                         dma-names = "tx", "rx";
 329                 };
 330
 331                 timer1: timer@4802e000 {
 332                         compatible = "ti,dm816-timer";
 333                         reg = <0x4802e000 0x2000>;
 334                         interrupts = <67>;
 335                         ti,hwmods = "timer1";
 336                         ti,timer-alwon;
 337                         clocks = <&timer1_fck>;
 338                         clock-names = "fck";
 339                 };
 340
 341                 timer2: timer@48040000 {
 342                         compatible = "ti,dm816-timer";
 343                         reg = <0x48040000 0x2000>;
 344                         interrupts = <68>;
 345                         ti,hwmods = "timer2";
 346                         clocks = <&timer2_fck>;
 347                         clock-names = "fck";
 348                 };
 349
 350                 timer3: timer@48042000 {
 351                         compatible = "ti,dm816-timer";
 352                         reg = <0x48042000 0x2000>;
 353                         interrupts = <69>;
 354                         ti,hwmods = "timer3";
 355                 };
 356
 357                 timer4: timer@48044000 {
 358                         compatible = "ti,dm816-timer";
 359                         reg = <0x48044000 0x2000>;
 360                         interrupts = <92>;
 361                         ti,hwmods = "timer4";
 362                         ti,timer-pwm;
 363                 };
 364
 365                 timer5: timer@48046000 {
 366                         compatible = "ti,dm816-timer";
 367                         reg = <0x48046000 0x2000>;
 368                         interrupts = <93>;
 369                         ti,hwmods = "timer5";
 370                         ti,timer-pwm;
 371                 };
 372
 373                 timer6: timer@48048000 {
 374                         compatible = "ti,dm816-timer";
 375                         reg = <0x48048000 0x2000>;
 376                         interrupts = <94>;
 377                         ti,hwmods = "timer6";
 378                         ti,timer-pwm;
 379                 };
 380
 381                 timer7: timer@4804a000 {
 382                         compatible = "ti,dm816-timer";
 383                         reg = <0x4804a000 0x2000>;
 384                         interrupts = <95>;
 385                         ti,hwmods = "timer7";
 386                         ti,timer-pwm;
 387                 };
 388
 389                 uart1: uart@48020000 {
 390                         compatible = "ti,am3352-uart", "ti,omap3-uart";
 391                         ti,hwmods = "uart1";
 392                         reg = <0x48020000 0x2000>;
 393                         clock-frequency = <48000000>;
 394                         interrupts = <72>;
 395                         dmas = <&edma 26 &edma 27>;
 396                         dma-names = "tx", "rx";
 397                 };
 398
 399                 uart2: uart@48022000 {
 400                         compatible = "ti,am3352-uart", "ti,omap3-uart";
 401                         ti,hwmods = "uart2";
 402                         reg = <0x48022000 0x2000>;
 403                         clock-frequency = <48000000>;
 404                         interrupts = <73>;
 405                         dmas = <&edma 28 &edma 29>;
 406                         dma-names = "tx", "rx";
 407                 };
 408
 409                 uart3: uart@48024000 {
 410                         compatible = "ti,am3352-uart", "ti,omap3-uart";
 411                         ti,hwmods = "uart3";
 412                         reg = <0x48024000 0x2000>;
 413                         clock-frequency = <48000000>;
 414                         interrupts = <74>;
 415                         dmas = <&edma 30 &edma 31>;
 416                         dma-names = "tx", "rx";
 417                 };
 418
 419                 /* NOTE: USB needs a transceiver driver for phys to work */
 420                 usb: usb_otg_hs@47401000 {
 421                         compatible = "ti,am33xx-usb";
 422                         reg = <0x47401000 0x400000>;
 423                         ranges;
 424                         #address-cells = <1>;
 425                         #size-cells = <1>;
 426                         ti,hwmods = "usb_otg_hs";
 427
 428                         usb0: usb@47401000 {
 429                                 compatible = "ti,musb-dm816";
 430                                 reg = <0x47401400 0x400
 431                                        0x47401000 0x200>;
 432                                 reg-names = "mc", "control";
 433                                 interrupts = <18>;
 434                                 interrupt-names = "mc";
 435                                 dr_mode = "host";
 436                                 interface-type = <0>;
 437                                 phys = <&usb_phy0>;
 438                                 phy-names = "usb2-phy";
 439                                 mentor,multipoint = <1>;
 440                                 mentor,num-eps = <16>;
 441                                 mentor,ram-bits = <12>;
 442                                 mentor,power = <500>;
 443
 444                                 dmas = <&cppi41dma  0 0 &cppi41dma  1 0
 445                                         &cppi41dma  2 0 &cppi41dma  3 0
 446                                         &cppi41dma  4 0 &cppi41dma  5 0
 447                                         &cppi41dma  6 0 &cppi41dma  7 0
 448                                         &cppi41dma  8 0 &cppi41dma  9 0
 449                                         &cppi41dma 10 0 &cppi41dma 11 0
 450                                         &cppi41dma 12 0 &cppi41dma 13 0
 451                                         &cppi41dma 14 0 &cppi41dma  0 1
 452                                         &cppi41dma  1 1 &cppi41dma  2 1
 453                                         &cppi41dma  3 1 &cppi41dma  4 1
 454                                         &cppi41dma  5 1 &cppi41dma  6 1
 455                                         &cppi41dma  7 1 &cppi41dma  8 1
 456                                         &cppi41dma  9 1 &cppi41dma 10 1
 457                                         &cppi41dma 11 1 &cppi41dma 12 1
 458                                         &cppi41dma 13 1 &cppi41dma 14 1>;
 459                                 dma-names =
 460                                         "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",
 461                                         "rx8", "rx9", "rx10", "rx11", "rx12", "rx13",
 462                                         "rx14", "rx15",
 463                                         "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",
 464                                         "tx8", "tx9", "tx10", "tx11", "tx12", "tx13",
 465                                         "tx14", "tx15";
 466                         };
 467
 468                         usb1: usb@47401800 {
 469                                 compatible = "ti,musb-dm816";
 470                                 reg = <0x47401c00 0x400
 471                                        0x47401800 0x200>;
 472                                 reg-names = "mc", "control";
 473                                 interrupts = <19>;
 474                                 interrupt-names = "mc";
 475                                 dr_mode = "host";
 476                                 interface-type = <0>;
 477                                 phys = <&usb_phy1>;
 478                                 phy-names = "usb2-phy";
 479                                 mentor,multipoint = <1>;
 480                                 mentor,num-eps = <16>;
 481                                 mentor,ram-bits = <12>;
 482                                 mentor,power = <500>;
 483
 484                                 dmas = <&cppi41dma 15 0 &cppi41dma 16 0
 485                                         &cppi41dma 17 0 &cppi41dma 18 0
 486                                         &cppi41dma 19 0 &cppi41dma 20 0
 487                                         &cppi41dma 21 0 &cppi41dma 22 0
 488                                         &cppi41dma 23 0 &cppi41dma 24 0
 489                                         &cppi41dma 25 0 &cppi41dma 26 0
 490                                         &cppi41dma 27 0 &cppi41dma 28 0
 491                                         &cppi41dma 29 0 &cppi41dma 15 1
 492                                         &cppi41dma 16 1 &cppi41dma 17 1
 493                                         &cppi41dma 18 1 &cppi41dma 19 1
 494                                         &cppi41dma 20 1 &cppi41dma 21 1
 495                                         &cppi41dma 22 1 &cppi41dma 23 1
 496                                         &cppi41dma 24 1 &cppi41dma 25 1
 497                                         &cppi41dma 26 1 &cppi41dma 27 1
 498                                         &cppi41dma 28 1 &cppi41dma 29 1>;
 499                                 dma-names =
 500                                         "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",
 501                                         "rx8", "rx9", "rx10", "rx11", "rx12", "rx13",
 502                                         "rx14", "rx15",
 503                                         "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",
 504                                         "tx8", "tx9", "tx10", "tx11", "tx12", "tx13",
 505                                         "tx14", "tx15";
 506                         };
 507
 508                         cppi41dma: dma-controller@47402000 {
 509                                 compatible = "ti,am3359-cppi41";
 510                                 reg =  <0x47400000 0x1000
 511                                         0x47402000 0x1000
 512                                         0x47403000 0x1000
 513                                         0x47404000 0x4000>;
 514                                 reg-names = "glue", "controller", "scheduler", "queuemgr";
 515                                 interrupts = <17>;
 516                                 interrupt-names = "glue";
 517                                 #dma-cells = <2>;
 518                                 #dma-channels = <30>;
 519                                 #dma-requests = <256>;
 520                         };
 521                 };
 522
 523                 wd_timer2: wd_timer@480c2000 {
 524                         compatible = "ti,omap3-wdt";
 525                         ti,hwmods = "wd_timer";
 526                         reg = <0x480c2000 0x1000>;
 527                         interrupts = <0>;
 528                 };
 529         };
 530 };
 531
 532 #include "dm816x-clocks.dtsi"