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 / {
  11         compatible = "ti,dm814";
  12         interrupt-parent = <&intc>;
  13         #address-cells = <1>;
  14         #size-cells = <1>;
  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                         rtc: rtc@c0000 {
 309                                 compatible = "ti,am3352-rtc", "ti,da830-rtc";
 310                                 reg = <0xc0000 0x1000>;
 311                                 interrupts = <75 76>;
 312                                 ti,hwmods = "rtc";
 313                         };
 314
 315                         mmc2: mmc@1d8000 {
 316                                 compatible = "ti,omap4-hsmmc";
 317                                 ti,hwmods = "mmc2";
 318                                 dmas = <&edma 2 0
 319                                         &edma 3 0>;
 320                                 dma-names = "tx", "rx";
 321                                 interrupts = <28>;
 322                                 interrupt-parent = <&intc>;
 323                                 reg = <0x1d8000 0x1000>;
 324                         };
 325
 326                         control: control@140000 {
 327                                 compatible = "ti,dm814-scm", "simple-bus";
 328                                 reg = <0x140000 0x20000>;
 329                                 #address-cells = <1>;
 330                                 #size-cells = <1>;
 331                                 ranges = <0 0x140000 0x20000>;
 332
 333                                 scm_conf: scm_conf@0 {
 334                                         compatible = "syscon";
 335                                         reg = <0x0 0x800>;
 336                                         #address-cells = <1>;
 337                                         #size-cells = <1>;
 338
 339                                         scm_clocks: clocks {
 340                                                 #address-cells = <1>;
 341                                                 #size-cells = <0>;
 342                                         };
 343
 344                                         scm_clockdomains: clockdomains {
 345                                         };
 346                                 };
 347
 348                                 usb_ctrl_mod: control@620 {
 349                                         compatible = "ti,am335x-usb-ctrl-module";
 350                                         reg = <0x620 0x10
 351                                                 0x648 0x4>;
 352                                         reg-names = "phy_ctrl", "wakeup";
 353                                 };
 354
 355                                 edma_xbar: dma-router@f90 {
 356                                         compatible = "ti,am335x-edma-crossbar";
 357                                         reg = <0xf90 0x40>;
 358                                         #dma-cells = <3>;
 359                                         dma-requests = <32>;
 360                                         dma-masters = <&edma>;
 361                                 };
 362
 363                                 /*
 364                                  * Note that silicon revision 2.1 and older
 365                                  * require input enabled (bit 18 set) for all
 366                                  * 3.3V I/Os to avoid cumulative hardware damage.
 367                                  * For more info, see errata advisory 2.1.87.
 368                                  * We leave bit 18 out of function-mask and rely
 369                                  * on the bootloader for it.
 370                                  */
 371                                 pincntl: pinmux@800 {
 372                                         compatible = "pinctrl-single";
 373                                         reg = <0x800 0x438>;
 374                                         #address-cells = <1>;
 375                                         #size-cells = <0>;
 376                                         pinctrl-single,register-width = <32>;
 377                                         pinctrl-single,function-mask = <0x307ff>;
 378                                 };
 379
 380                                 usb1_phy: usb-phy@1b00 {
 381                                         compatible = "ti,am335x-usb-phy";
 382                                         reg = <0x1b00 0x100>;
 383                                         reg-names = "phy";
 384                                         ti,ctrl_mod = <&usb_ctrl_mod>;
 385                                 };
 386                         };
 387
 388                         prcm: prcm@180000 {
 389                                 compatible = "ti,dm814-prcm", "simple-bus";
 390                                 reg = <0x180000 0x2000>;
 391                                 #address-cells = <1>;
 392                                 #size-cells = <1>;
 393                                 ranges = <0 0x180000 0x2000>;
 394
 395                                 prcm_clocks: clocks {
 396                                         #address-cells = <1>;
 397                                         #size-cells = <0>;
 398                                 };
 399
 400                                 prcm_clockdomains: clockdomains {
 401                                 };
 402                         };
 403
 404                         /* See TRM PLL_SUBSYS_BASE and "PLLSS Registers" */
 405                         pllss: pllss@1c5000 {
 406                                 compatible = "ti,dm814-pllss", "simple-bus";
 407                                 reg = <0x1c5000 0x1000>;
 408                                 #address-cells = <1>;
 409                                 #size-cells = <1>;
 410                                 ranges = <0 0x1c5000 0x1000>;
 411
 412                                 pllss_clocks: clocks {
 413                                         #address-cells = <1>;
 414                                         #size-cells = <0>;
 415                                 };
 416
 417                                 pllss_clockdomains: clockdomains {
 418                                 };
 419                         };
 420
 421                         wdt1: wdt@1c7000 {
 422                                 compatible = "ti,omap3-wdt";
 423                                 ti,hwmods = "wd_timer";
 424                                 reg = <0x1c7000 0x1000>;
 425                                 interrupts = <91>;
 426                         };
 427                 };
 428
 429                 intc: interrupt-controller@48200000 {
 430                         compatible = "ti,dm814-intc";
 431                         interrupt-controller;
 432                         #interrupt-cells = <1>;
 433                         reg = <0x48200000 0x1000>;
 434                 };
 435
 436                 /* Board must configure evtmux with edma_xbar for EDMA */
 437                 mmc3: mmc@47810000 {
 438                         compatible = "ti,omap4-hsmmc";
 439                         ti,hwmods = "mmc3";
 440                         interrupts = <29>;
 441                         interrupt-parent = <&intc>;
 442                         reg = <0x47810000 0x1000>;
 443                 };
 444
 445                 edma: edma@49000000 {
 446                         compatible = "ti,edma3-tpcc";
 447                         ti,hwmods = "tpcc";
 448                         reg =   <0x49000000 0x10000>;
 449                         reg-names = "edma3_cc";
 450                         interrupts = <12 13 14>;
 451                         interrupt-names = "edma3_ccint", "edma3_mperr",
 452                                           "edma3_ccerrint";
 453                         dma-requests = <64>;
 454                         #dma-cells = <2>;
 455
 456                         ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>,
 457                                    <&edma_tptc2 3>, <&edma_tptc3 0>;
 458
 459                         ti,edma-memcpy-channels = <20 21>;
 460                 };
 461
 462                 edma_tptc0: tptc@49800000 {
 463                         compatible = "ti,edma3-tptc";
 464                         ti,hwmods = "tptc0";
 465                         reg =   <0x49800000 0x100000>;
 466                         interrupts = <112>;
 467                         interrupt-names = "edma3_tcerrint";
 468                 };
 469
 470                 edma_tptc1: tptc@49900000 {
 471                         compatible = "ti,edma3-tptc";
 472                         ti,hwmods = "tptc1";
 473                         reg =   <0x49900000 0x100000>;
 474                         interrupts = <113>;
 475                         interrupt-names = "edma3_tcerrint";
 476                 };
 477
 478                 edma_tptc2: tptc@49a00000 {
 479                         compatible = "ti,edma3-tptc";
 480                         ti,hwmods = "tptc2";
 481                         reg =   <0x49a00000 0x100000>;
 482                         interrupts = <114>;
 483                         interrupt-names = "edma3_tcerrint";
 484                 };
 485
 486                 edma_tptc3: tptc@49b00000 {
 487                         compatible = "ti,edma3-tptc";
 488                         ti,hwmods = "tptc3";
 489                         reg =   <0x49b00000 0x100000>;
 490                         interrupts = <115>;
 491                         interrupt-names = "edma3_tcerrint";
 492                 };
 493
 494                 /* See TRM "Table 1-318. L4HS Instance Summary" */
 495                 l4hs: l4hs@4a000000 {
 496                         compatible = "ti,dm814-l4hs", "simple-bus";
 497                         #address-cells = <1>;
 498                         #size-cells = <1>;
 499                         ranges = <0 0x4a000000 0x1b4040>;
 500                 };
 501
 502                 /* REVISIT: Move to live under l4hs once driver is fixed */
 503                 mac: ethernet@4a100000 {
 504                         compatible = "ti,cpsw";
 505                         ti,hwmods = "cpgmac0";
 506                         clocks = <&cpsw_125mhz_gclk>, <&cpsw_cpts_rft_clk>;
 507                         clock-names = "fck", "cpts";
 508                         cpdma_channels = <8>;
 509                         ale_entries = <1024>;
 510                         bd_ram_size = <0x2000>;
 511                         no_bd_ram = <0>;
 512                         mac_control = <0x20>;
 513                         slaves = <2>;
 514                         active_slave = <0>;
 515                         cpts_clock_mult = <0x80000000>;
 516                         cpts_clock_shift = <29>;
 517                         reg = <0x4a100000 0x800
 518                                0x4a100900 0x100>;
 519                         #address-cells = <1>;
 520                         #size-cells = <1>;
 521                         interrupt-parent = <&intc>;
 522                         /*
 523                          * c0_rx_thresh_pend
 524                          * c0_rx_pend
 525                          * c0_tx_pend
 526                          * c0_misc_pend
 527                          */
 528                         interrupts = <40 41 42 43>;
 529                         ranges;
 530                         syscon = <&scm_conf>;
 531
 532                         davinci_mdio: mdio@4a100800 {
 533                                 compatible = "ti,davinci_mdio";
 534                                 #address-cells = <1>;
 535                                 #size-cells = <0>;
 536                                 ti,hwmods = "davinci_mdio";
 537                                 bus_freq = <1000000>;
 538                                 reg = <0x4a100800 0x100>;
 539                         };
 540
 541                         cpsw_emac0: slave@4a100200 {
 542                                 /* Filled in by U-Boot */
 543                                 mac-address = [ 00 00 00 00 00 00 ];
 544                         };
 545
 546                         cpsw_emac1: slave@4a100300 {
 547                                 /* Filled in by U-Boot */
 548                                 mac-address = [ 00 00 00 00 00 00 ];
 549                         };
 550
 551                         phy_sel: cpsw-phy-sel@48140650 {
 552                                 compatible = "ti,am3352-cpsw-phy-sel";
 553                                 reg= <0x48140650 0x4>;
 554                                 reg-names = "gmii-sel";
 555                         };
 556                 };
 557
 558                 gpmc: gpmc@50000000 {
 559                         compatible = "ti,am3352-gpmc";
 560                         ti,hwmods = "gpmc";
 561                         ti,no-idle-on-init;
 562                         reg = <0x50000000 0x2000>;
 563                         interrupts = <100>;
 564                         gpmc,num-cs = <7>;
 565                         gpmc,num-waitpins = <2>;
 566                         #address-cells = <2>;
 567                         #size-cells = <1>;
 568                         interrupt-controller;
 569                         #interrupt-cells = <2>;
 570                         gpio-controller;
 571                         #gpio-cells = <2>;
 572                 };
 573         };
 574 };
 575
 576 #include "dm814x-clocks.dtsi"