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