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