arch/arm/boot/dts/dm814x.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/dm814x.h>
   9
  10 #include "skeleton.dtsi"
  11
  12 / {
  13         compatible = "ti,dm814";
  14         interrupt-parent = <&intc>;
  15
  16         aliases {
  17                 i2c0 = &i2c1;
  18                 i2c1 = &i2c2;
  19                 serial0 = &uart1;
  20                 serial1 = &uart2;
  21                 serial2 = &uart3;
  22                 ethernet0 = &cpsw_emac0;
  23                 ethernet1 = &cpsw_emac1;
  24                 usb0 = &usb0;
  25                 usb1 = &usb1;
  26                 phy0 = &usb0_phy;
  27                 phy1 = &usb1_phy;
  28         };
  29
  30         cpus {
  31                 #address-cells = <1>;
  32                 #size-cells = <0>;
  33                 cpu@0 {
  34                         compatible = "arm,cortex-a8";
  35                         device_type = "cpu";
  36                         reg = <0>;
  37                 };
  38         };
  39
  40         pmu {
  41                 compatible = "arm,cortex-a8-pmu";
  42                 interrupts = <3>;
  43         };
  44
  45         /*
  46          * The soc node represents the soc top level view. It is used for IPs
  47          * that are not memory mapped in the MPU view or for the MPU itself.
  48          */
  49         soc {
  50                 compatible = "ti,omap-infra";
  51                 mpu {
  52                         compatible = "ti,omap3-mpu";
  53                         ti,hwmods = "mpu";
  54                 };
  55         };
  56
  57         ocp {
  58                 compatible = "simple-bus";
  59                 #address-cells = <1>;
  60                 #size-cells = <1>;
  61                 ranges;
  62                 ti,hwmods = "l3_main";
  63
  64                 usb: usb@47400000 {
  65                         compatible = "ti,am33xx-usb";
  66                         reg = <0x47400000 0x1000>;
  67                         ranges;
  68                         #address-cells = <1>;
  69                         #size-cells = <1>;
  70                         ti,hwmods = "usb_otg_hs";
  71
  72                         usb0_phy: usb-phy@47401300 {
  73                                 compatible = "ti,am335x-usb-phy";
  74                                 reg = <0x47401300 0x100>;
  75                                 reg-names = "phy";
  76                                 ti,ctrl_mod = <&usb_ctrl_mod>;
  77                         };
  78
  79                         usb0: usb@47401000 {
  80                                 compatible = "ti,musb-am33xx";
  81                                 reg = <0x47401400 0x400
  82                                        0x47401000 0x200>;
  83                                 reg-names = "mc", "control";
  84
  85                                 interrupts = <18>;
  86                                 interrupt-names = "mc";
  87                                 dr_mode = "otg";
  88                                 mentor,multipoint = <1>;
  89                                 mentor,num-eps = <16>;
  90                                 mentor,ram-bits = <12>;
  91                                 mentor,power = <500>;
  92                                 phys = <&usb0_phy>;
  93
  94                                 dmas = <&cppi41dma  0 0 &cppi41dma  1 0
  95                                         &cppi41dma  2 0 &cppi41dma  3 0
  96                                         &cppi41dma  4 0 &cppi41dma  5 0
  97                                         &cppi41dma  6 0 &cppi41dma  7 0
  98                                         &cppi41dma  8 0 &cppi41dma  9 0
  99                                         &cppi41dma 10 0 &cppi41dma 11 0
 100                                         &cppi41dma 12 0 &cppi41dma 13 0
 101                                         &cppi41dma 14 0 &cppi41dma  0 1
 102                                         &cppi41dma  1 1 &cppi41dma  2 1
 103                                         &cppi41dma  3 1 &cppi41dma  4 1
 104                                         &cppi41dma  5 1 &cppi41dma  6 1
 105                                         &cppi41dma  7 1 &cppi41dma  8 1
 106                                         &cppi41dma  9 1 &cppi41dma 10 1
 107                                         &cppi41dma 11 1 &cppi41dma 12 1
 108                                         &cppi41dma 13 1 &cppi41dma 14 1>;
 109                                 dma-names =
 110                                         "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",
 111                                         "rx8", "rx9", "rx10", "rx11", "rx12", "rx13",
 112                                         "rx14", "rx15",
 113                                         "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",
 114                                         "tx8", "tx9", "tx10", "tx11", "tx12", "tx13",
 115                                         "tx14", "tx15";
 116                         };
 117
 118                         usb1: usb@47401800 {
 119                                 compatible = "ti,musb-am33xx";
 120                                 reg = <0x47401c00 0x400
 121                                         0x47401800 0x200>;
 122                                 reg-names = "mc", "control";
 123                                 interrupts = <19>;
 124                                 interrupt-names = "mc";
 125                                 dr_mode = "otg";
 126                                 mentor,multipoint = <1>;
 127                                 mentor,num-eps = <16>;
 128                                 mentor,ram-bits = <12>;
 129                                 mentor,power = <500>;
 130                                 phys = <&usb1_phy>;
 131
 132                                 dmas = <&cppi41dma 15 0 &cppi41dma 16 0
 133                                         &cppi41dma 17 0 &cppi41dma 18 0
 134                                         &cppi41dma 19 0 &cppi41dma 20 0
 135                                         &cppi41dma 21 0 &cppi41dma 22 0
 136                                         &cppi41dma 23 0 &cppi41dma 24 0
 137                                         &cppi41dma 25 0 &cppi41dma 26 0
 138                                         &cppi41dma 27 0 &cppi41dma 28 0
 139                                         &cppi41dma 29 0 &cppi41dma 15 1
 140                                         &cppi41dma 16 1 &cppi41dma 17 1
 141                                         &cppi41dma 18 1 &cppi41dma 19 1
 142                                         &cppi41dma 20 1 &cppi41dma 21 1
 143                                         &cppi41dma 22 1 &cppi41dma 23 1
 144                                         &cppi41dma 24 1 &cppi41dma 25 1
 145                                         &cppi41dma 26 1 &cppi41dma 27 1
 146                                         &cppi41dma 28 1 &cppi41dma 29 1>;
 147                                 dma-names =
 148                                         "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",
 149                                         "rx8", "rx9", "rx10", "rx11", "rx12", "rx13",
 150                                         "rx14", "rx15",
 151                                         "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",
 152                                         "tx8", "tx9", "tx10", "tx11", "tx12", "tx13",
 153                                         "tx14", "tx15";
 154                         };
 155
 156                         cppi41dma: dma-controller@47402000 {
 157                                 compatible = "ti,am3359-cppi41";
 158                                 reg =  <0x47400000 0x1000
 159                                         0x47402000 0x1000
 160                                         0x47403000 0x1000
 161                                         0x47404000 0x4000>;
 162                                 reg-names = "glue", "controller", "scheduler", "queuemgr";
 163                                 interrupts = <17>;
 164                                 interrupt-names = "glue";
 165                                 #dma-cells = <2>;
 166                                 #dma-channels = <30>;
 167                                 #dma-requests = <256>;
 168                         };
 169                 };
 170
 171                 /*
 172                  * See TRM "Table 1-317. L4LS Instance Summary" for hints.
 173                  * It shows the module target agent registers though, so the
 174                  * actual device is typically 0x1000 before the target agent
 175                  * except in cases where the module is larger than 0x1000.
 176                  */
 177                 l4ls: l4ls@48000000 {
 178                         compatible = "ti,dm814-l4ls", "simple-bus";
 179                         #address-cells = <1>;
 180                         #size-cells = <1>;
 181                         ranges = <0 0x48000000 0x2000000>;
 182
 183                         i2c1: i2c@28000 {
 184                                 compatible = "ti,omap4-i2c";
 185                                 #address-cells = <1>;
 186                                 #size-cells = <0>;
 187                                 ti,hwmods = "i2c1";
 188                                 reg = <0x28000 0x1000>;
 189                                 interrupts = <70>;
 190                         };
 191
 192                         elm: elm@80000 {
 193                                 compatible = "ti,814-elm";
 194                                 ti,hwmods = "elm";
 195                                 reg = <0x80000 0x2000>;
 196                                 interrupts = <4>;
 197                         };
 198
 199                         gpio1: gpio@32000 {
 200                                 compatible = "ti,omap4-gpio";
 201                                 ti,hwmods = "gpio1";
 202                                 ti,gpio-always-on;
 203                                 reg = <0x32000 0x2000>;
 204                                 interrupts = <96>;
 205                                 gpio-controller;
 206                                 #gpio-cells = <2>;
 207                                 interrupt-controller;
 208                                 #interrupt-cells = <2>;
 209                         };
 210
 211                         gpio2: gpio@4c000 {
 212                                 compatible = "ti,omap4-gpio";
 213                                 ti,hwmods = "gpio2";
 214                                 ti,gpio-always-on;
 215                                 reg = <0x4c000 0x2000>;
 216                                 interrupts = <98>;
 217                                 gpio-controller;
 218                                 #gpio-cells = <2>;
 219                                 interrupt-controller;
 220                                 #interrupt-cells = <2>;
 221                         };
 222
 223                         i2c2: i2c@2a000 {
 224                                 compatible = "ti,omap4-i2c";
 225                                 #address-cells = <1>;
 226                                 #size-cells = <0>;
 227                                 ti,hwmods = "i2c2";
 228                                 reg = <0x2a000 0x1000>;
 229                                 interrupts = <71>;
 230                         };
 231
 232                         mcspi1: spi@30000 {
 233                                 compatible = "ti,omap4-mcspi";
 234                                 reg = <0x30000 0x1000>;
 235                                 #address-cells = <1>;
 236                                 #size-cells = <0>;
 237                                 interrupts = <65>;
 238                                 ti,spi-num-cs = <4>;
 239                                 ti,hwmods = "mcspi1";
 240                                 dmas = <&edma 16 0 &edma 17 0
 241                                         &edma 18 0 &edma 19 0>;
 242                                 dma-names = "tx0", "rx0", "tx1", "rx1";
 243                         };
 244
 245                         timer1: timer@2e000 {
 246                                 compatible = "ti,dm814-timer";
 247                                 reg = <0x2e000 0x2000>;
 248                                 interrupts = <67>;
 249                                 ti,hwmods = "timer1";
 250                                 ti,timer-alwon;
 251                         };
 252
 253                         uart1: uart@20000 {
 254                                 compatible = "ti,omap3-uart";
 255                                 ti,hwmods = "uart1";
 256                                 reg = <0x20000 0x2000>;
 257                                 clock-frequency = <48000000>;
 258                                 interrupts = <72>;
 259                                 dmas = <&edma 26 0 &edma 27 0>;
 260                                 dma-names = "tx", "rx";
 261                         };
 262
 263                         uart2: uart@22000 {
 264                                 compatible = "ti,omap3-uart";
 265                                 ti,hwmods = "uart2";
 266                                 reg = <0x22000 0x2000>;
 267                                 clock-frequency = <48000000>;
 268                                 interrupts = <73>;
 269                                 dmas = <&edma 28 0 &edma 29 0>;
 270                                 dma-names = "tx", "rx";
 271                         };
 272
 273                         uart3: uart@24000 {
 274                                 compatible = "ti,omap3-uart";
 275                                 ti,hwmods = "uart3";
 276                                 reg = <0x24000 0x2000>;
 277                                 clock-frequency = <48000000>;
 278                                 interrupts = <74>;
 279                                 dmas = <&edma 30 0 &edma 31 0>;
 280                                 dma-names = "tx", "rx";
 281                         };
 282
 283                         timer2: timer@40000 {
 284                                 compatible = "ti,dm814-timer";
 285                                 reg = <0x40000 0x2000>;
 286                                 interrupts = <68>;
 287                                 ti,hwmods = "timer2";
 288                         };
 289
 290                         timer3: timer@42000 {
 291                                 compatible = "ti,dm814-timer";
 292                                 reg = <0x42000 0x2000>;
 293                                 interrupts = <69>;
 294                                 ti,hwmods = "timer3";
 295                         };
 296
 297                         mmc1: mmc@60000 {
 298                                 compatible = "ti,omap4-hsmmc";
 299                                 ti,hwmods = "mmc1";
 300                                 dmas = <&edma 24 0
 301                                         &edma 25 0>;
 302                                 dma-names = "tx", "rx";
 303                                 interrupts = <64>;
 304                                 interrupt-parent = <&intc>;
 305                                 reg = <0x60000 0x1000>;
 306                         };
 307
 308                         mmc2: mmc@1d8000 {
 309                                 compatible = "ti,omap4-hsmmc";
 310                                 ti,hwmods = "mmc2";
 311                                 dmas = <&edma 2 0
 312                                         &edma 3 0>;
 313                                 dma-names = "tx", "rx";
 314                                 interrupts = <28>;
 315                                 interrupt-parent = <&intc>;
 316                                 reg = <0x1d8000 0x1000>;
 317                         };
 318
 319                         control: control@140000 {
 320                                 compatible = "ti,dm814-scm", "simple-bus";
 321                                 reg = <0x140000 0x20000>;
 322                                 #address-cells = <1>;
 323                                 #size-cells = <1>;
 324                                 ranges = <0 0x140000 0x20000>;
 325
 326                                 scm_conf: scm_conf@0 {
 327                                         compatible = "syscon";
 328                                         reg = <0x0 0x800>;
 329                                         #address-cells = <1>;
 330                                         #size-cells = <1>;
 331
 332                                         scm_clocks: clocks {
 333                                                 #address-cells = <1>;
 334                                                 #size-cells = <0>;
 335                                         };
 336
 337                                         scm_clockdomains: clockdomains {
 338                                         };
 339                                 };
 340
 341                                 usb_ctrl_mod: control@620 {
 342                                         compatible = "ti,am335x-usb-ctrl-module";
 343                                         reg = <0x620 0x10
 344                                                 0x648 0x4>;
 345                                         reg-names = "phy_ctrl", "wakeup";
 346                                 };
 347
 348                                 edma_xbar: dma-router@f90 {
 349                                         compatible = "ti,am335x-edma-crossbar";
 350                                         reg = <0xf90 0x40>;
 351                                         #dma-cells = <3>;
 352                                         dma-requests = <32>;
 353                                         dma-masters = <&edma>;
 354                                 };
 355
 356                                 /*
 357                                  * Note that silicon revision 2.1 and older
 358                                  * require input enabled (bit 18 set) for all
 359                                  * 3.3V I/Os to avoid cumulative hardware damage.
 360                                  * For more info, see errata advisory 2.1.87.
 361                                  * We leave bit 18 out of function-mask and rely
 362                                  * on the bootloader for it.
 363                                  */
 364                                 pincntl: pinmux@800 {
 365                                         compatible = "pinctrl-single";
 366                                         reg = <0x800 0x438>;
 367                                         #address-cells = <1>;
 368                                         #size-cells = <0>;
 369                                         pinctrl-single,register-width = <32>;
 370                                         pinctrl-single,function-mask = <0x307ff>;
 371                                 };
 372
 373                                 usb1_phy: usb-phy@1b00 {
 374                                         compatible = "ti,am335x-usb-phy";
 375                                         reg = <0x1b00 0x100>;
 376                                         reg-names = "phy";
 377                                         ti,ctrl_mod = <&usb_ctrl_mod>;
 378                                 };
 379                         };
 380
 381                         prcm: prcm@180000 {
 382                                 compatible = "ti,dm814-prcm", "simple-bus";
 383                                 reg = <0x180000 0x2000>;
 384                                 #address-cells = <1>;
 385                                 #size-cells = <1>;
 386                                 ranges = <0 0x180000 0x2000>;
 387
 388                                 prcm_clocks: clocks {
 389                                         #address-cells = <1>;
 390                                         #size-cells = <0>;
 391                                 };
 392
 393                                 prcm_clockdomains: clockdomains {
 394                                 };
 395                         };
 396
 397                         /* See TRM PLL_SUBSYS_BASE and "PLLSS Registers" */
 398                         pllss: pllss@1c5000 {
 399                                 compatible = "ti,dm814-pllss", "simple-bus";
 400                                 reg = <0x1c5000 0x1000>;
 401                                 #address-cells = <1>;
 402                                 #size-cells = <1>;
 403                                 ranges = <0 0x1c5000 0x1000>;
 404
 405                                 pllss_clocks: clocks {
 406                                         #address-cells = <1>;
 407                                         #size-cells = <0>;
 408                                 };
 409
 410                                 pllss_clockdomains: clockdomains {
 411                                 };
 412                         };
 413
 414                         wdt1: wdt@1c7000 {
 415                                 compatible = "ti,omap3-wdt";
 416                                 ti,hwmods = "wd_timer";
 417                                 reg = <0x1c7000 0x1000>;
 418                                 interrupts = <91>;
 419                         };
 420                 };
 421
 422                 intc: interrupt-controller@48200000 {
 423                         compatible = "ti,dm814-intc";
 424                         interrupt-controller;
 425                         #interrupt-cells = <1>;
 426                         reg = <0x48200000 0x1000>;
 427                 };
 428
 429                 /* Board must configure evtmux with edma_xbar for EDMA */
 430                 mmc3: mmc@47810000 {
 431                         compatible = "ti,omap4-hsmmc";
 432                         ti,hwmods = "mmc3";
 433                         interrupts = <29>;
 434                         interrupt-parent = <&intc>;
 435                         reg = <0x47810000 0x1000>;
 436                 };
 437
 438                 edma: edma@49000000 {
 439                         compatible = "ti,edma3-tpcc";
 440                         ti,hwmods = "tpcc";
 441                         reg =   <0x49000000 0x10000>;
 442                         reg-names = "edma3_cc";
 443                         interrupts = <12 13 14>;
 444                         interrupt-names = "edma3_ccint", "emda3_mperr",
 445                                           "edma3_ccerrint";
 446                         dma-requests = <64>;
 447                         #dma-cells = <2>;
 448
 449                         ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>,
 450                                    <&edma_tptc2 3>, <&edma_tptc3 0>;
 451
 452                         ti,edma-memcpy-channels = <20 21>;
 453                 };
 454
 455                 edma_tptc0: tptc@49800000 {
 456                         compatible = "ti,edma3-tptc";
 457                         ti,hwmods = "tptc0";
 458                         reg =   <0x49800000 0x100000>;
 459                         interrupts = <112>;
 460                         interrupt-names = "edma3_tcerrint";
 461                 };
 462
 463                 edma_tptc1: tptc@49900000 {
 464                         compatible = "ti,edma3-tptc";
 465                         ti,hwmods = "tptc1";
 466                         reg =   <0x49900000 0x100000>;
 467                         interrupts = <113>;
 468                         interrupt-names = "edma3_tcerrint";
 469                 };
 470
 471                 edma_tptc2: tptc@49a00000 {
 472                         compatible = "ti,edma3-tptc";
 473                         ti,hwmods = "tptc2";
 474                         reg =   <0x49a00000 0x100000>;
 475                         interrupts = <114>;
 476                         interrupt-names = "edma3_tcerrint";
 477                 };
 478
 479                 edma_tptc3: tptc@49b00000 {
 480                         compatible = "ti,edma3-tptc";
 481                         ti,hwmods = "tptc3";
 482                         reg =   <0x49b00000 0x100000>;
 483                         interrupts = <115>;
 484                         interrupt-names = "edma3_tcerrint";
 485                 };
 486
 487                 /* See TRM "Table 1-318. L4HS Instance Summary" */
 488                 l4hs: l4hs@4a000000 {
 489                         compatible = "ti,dm814-l4hs", "simple-bus";
 490                         #address-cells = <1>;
 491                         #size-cells = <1>;
 492                         ranges = <0 0x4a000000 0x1b4040>;
 493                 };
 494
 495                 /* REVISIT: Move to live under l4hs once driver is fixed */
 496                 mac: ethernet@4a100000 {
 497                         compatible = "ti,cpsw";
 498                         ti,hwmods = "cpgmac0";
 499                         clocks = <&cpsw_125mhz_gclk>, <&cpsw_cpts_rft_clk>;
 500                         clock-names = "fck", "cpts";
 501                         cpdma_channels = <8>;
 502                         ale_entries = <1024>;
 503                         bd_ram_size = <0x2000>;
 504                         no_bd_ram = <0>;
 505                         rx_descs = <64>;
 506                         mac_control = <0x20>;
 507                         slaves = <2>;
 508                         active_slave = <0>;
 509                         cpts_clock_mult = <0x80000000>;
 510                         cpts_clock_shift = <29>;
 511                         reg = <0x4a100000 0x800
 512                                0x4a100900 0x100>;
 513                         #address-cells = <1>;
 514                         #size-cells = <1>;
 515                         interrupt-parent = <&intc>;
 516                         /*
 517                          * c0_rx_thresh_pend
 518                          * c0_rx_pend
 519                          * c0_tx_pend
 520                          * c0_misc_pend
 521                          */
 522                         interrupts = <40 41 42 43>;
 523                         ranges;
 524                         syscon = <&scm_conf>;
 525
 526                         davinci_mdio: mdio@4a100800 {
 527                                 compatible = "ti,davinci_mdio";
 528                                 #address-cells = <1>;
 529                                 #size-cells = <0>;
 530                                 ti,hwmods = "davinci_mdio";
 531                                 bus_freq = <1000000>;
 532                                 reg = <0x4a100800 0x100>;
 533                         };
 534
 535                         cpsw_emac0: slave@4a100200 {
 536                                 /* Filled in by U-Boot */
 537                                 mac-address = [ 00 00 00 00 00 00 ];
 538                         };
 539
 540                         cpsw_emac1: slave@4a100300 {
 541                                 /* Filled in by U-Boot */
 542                                 mac-address = [ 00 00 00 00 00 00 ];
 543                         };
 544
 545                         phy_sel: cpsw-phy-sel@48140650 {
 546                                 compatible = "ti,am3352-cpsw-phy-sel";
 547                                 reg= <0x48140650 0x4>;
 548                                 reg-names = "gmii-sel";
 549                         };
 550                 };
 551
 552                 gpmc: gpmc@50000000 {
 553                         compatible = "ti,am3352-gpmc";
 554                         ti,hwmods = "gpmc";
 555                         ti,no-idle-on-init;
 556                         reg = <0x50000000 0x2000>;
 557                         interrupts = <100>;
 558                         gpmc,num-cs = <7>;
 559                         gpmc,num-waitpins = <2>;
 560                         #address-cells = <2>;
 561                         #size-cells = <1>;
 562                 };
 563         };
 564 };
 565
 566 #include "dm814x-clocks.dtsi"