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-cells = <1>;
 377                                         pinctrl-single,register-width = <32>;
 378                                         pinctrl-single,function-mask = <0x307ff>;
 379                                 };
 380
 381                                 usb1_phy: usb-phy@1b00 {
 382                                         compatible = "ti,am335x-usb-phy";
 383                                         reg = <0x1b00 0x100>;
 384                                         reg-names = "phy";
 385                                         ti,ctrl_mod = <&usb_ctrl_mod>;
 386                                 };
 387                         };
 388
 389                         prcm: prcm@180000 {
 390                                 compatible = "ti,dm814-prcm", "simple-bus";
 391                                 reg = <0x180000 0x2000>;
 392                                 #address-cells = <1>;
 393                                 #size-cells = <1>;
 394                                 ranges = <0 0x180000 0x2000>;
 395
 396                                 prcm_clocks: clocks {
 397                                         #address-cells = <1>;
 398                                         #size-cells = <0>;
 399                                 };
 400
 401                                 prcm_clockdomains: clockdomains {
 402                                 };
 403                         };
 404
 405                         /* See TRM PLL_SUBSYS_BASE and "PLLSS Registers" */
 406                         pllss: pllss@1c5000 {
 407                                 compatible = "ti,dm814-pllss", "simple-bus";
 408                                 reg = <0x1c5000 0x1000>;
 409                                 #address-cells = <1>;
 410                                 #size-cells = <1>;
 411                                 ranges = <0 0x1c5000 0x1000>;
 412
 413                                 pllss_clocks: clocks {
 414                                         #address-cells = <1>;
 415                                         #size-cells = <0>;
 416                                 };
 417
 418                                 pllss_clockdomains: clockdomains {
 419                                 };
 420                         };
 421
 422                         wdt1: wdt@1c7000 {
 423                                 compatible = "ti,omap3-wdt";
 424                                 ti,hwmods = "wd_timer";
 425                                 reg = <0x1c7000 0x1000>;
 426                                 interrupts = <91>;
 427                         };
 428                 };
 429
 430                 intc: interrupt-controller@48200000 {
 431                         compatible = "ti,dm814-intc";
 432                         interrupt-controller;
 433                         #interrupt-cells = <1>;
 434                         reg = <0x48200000 0x1000>;
 435                 };
 436
 437                 /* Board must configure evtmux with edma_xbar for EDMA */
 438                 mmc3: mmc@47810000 {
 439                         compatible = "ti,omap4-hsmmc";
 440                         ti,hwmods = "mmc3";
 441                         interrupts = <29>;
 442                         interrupt-parent = <&intc>;
 443                         reg = <0x47810000 0x1000>;
 444                 };
 445
 446                 edma: edma@49000000 {
 447                         compatible = "ti,edma3-tpcc";
 448                         ti,hwmods = "tpcc";
 449                         reg =   <0x49000000 0x10000>;
 450                         reg-names = "edma3_cc";
 451                         interrupts = <12 13 14>;
 452                         interrupt-names = "edma3_ccint", "edma3_mperr",
 453                                           "edma3_ccerrint";
 454                         dma-requests = <64>;
 455                         #dma-cells = <2>;
 456
 457                         ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>,
 458                                    <&edma_tptc2 3>, <&edma_tptc3 0>;
 459
 460                         ti,edma-memcpy-channels = <20 21>;
 461                 };
 462
 463                 edma_tptc0: tptc@49800000 {
 464                         compatible = "ti,edma3-tptc";
 465                         ti,hwmods = "tptc0";
 466                         reg =   <0x49800000 0x100000>;
 467                         interrupts = <112>;
 468                         interrupt-names = "edma3_tcerrint";
 469                 };
 470
 471                 edma_tptc1: tptc@49900000 {
 472                         compatible = "ti,edma3-tptc";
 473                         ti,hwmods = "tptc1";
 474                         reg =   <0x49900000 0x100000>;
 475                         interrupts = <113>;
 476                         interrupt-names = "edma3_tcerrint";
 477                 };
 478
 479                 edma_tptc2: tptc@49a00000 {
 480                         compatible = "ti,edma3-tptc";
 481                         ti,hwmods = "tptc2";
 482                         reg =   <0x49a00000 0x100000>;
 483                         interrupts = <114>;
 484                         interrupt-names = "edma3_tcerrint";
 485                 };
 486
 487                 edma_tptc3: tptc@49b00000 {
 488                         compatible = "ti,edma3-tptc";
 489                         ti,hwmods = "tptc3";
 490                         reg =   <0x49b00000 0x100000>;
 491                         interrupts = <115>;
 492                         interrupt-names = "edma3_tcerrint";
 493                 };
 494
 495                 /* See TRM "Table 1-318. L4HS Instance Summary" */
 496                 l4hs: l4hs@4a000000 {
 497                         compatible = "ti,dm814-l4hs", "simple-bus";
 498                         #address-cells = <1>;
 499                         #size-cells = <1>;
 500                         ranges = <0 0x4a000000 0x1b4040>;
 501                 };
 502
 503                 /* REVISIT: Move to live under l4hs once driver is fixed */
 504                 mac: ethernet@4a100000 {
 505                         compatible = "ti,cpsw";
 506                         ti,hwmods = "cpgmac0";
 507                         clocks = <&cpsw_125mhz_gclk>, <&cpsw_cpts_rft_clk>;
 508                         clock-names = "fck", "cpts";
 509                         cpdma_channels = <8>;
 510                         ale_entries = <1024>;
 511                         bd_ram_size = <0x2000>;
 512                         no_bd_ram = <0>;
 513                         mac_control = <0x20>;
 514                         slaves = <2>;
 515                         active_slave = <0>;
 516                         cpts_clock_mult = <0x80000000>;
 517                         cpts_clock_shift = <29>;
 518                         reg = <0x4a100000 0x800
 519                                0x4a100900 0x100>;
 520                         #address-cells = <1>;
 521                         #size-cells = <1>;
 522                         interrupt-parent = <&intc>;
 523                         /*
 524                          * c0_rx_thresh_pend
 525                          * c0_rx_pend
 526                          * c0_tx_pend
 527                          * c0_misc_pend
 528                          */
 529                         interrupts = <40 41 42 43>;
 530                         ranges;
 531                         syscon = <&scm_conf>;
 532
 533                         davinci_mdio: mdio@4a100800 {
 534                                 compatible = "ti,davinci_mdio";
 535                                 #address-cells = <1>;
 536                                 #size-cells = <0>;
 537                                 ti,hwmods = "davinci_mdio";
 538                                 bus_freq = <1000000>;
 539                                 reg = <0x4a100800 0x100>;
 540                         };
 541
 542                         cpsw_emac0: slave@4a100200 {
 543                                 /* Filled in by U-Boot */
 544                                 mac-address = [ 00 00 00 00 00 00 ];
 545                         };
 546
 547                         cpsw_emac1: slave@4a100300 {
 548                                 /* Filled in by U-Boot */
 549                                 mac-address = [ 00 00 00 00 00 00 ];
 550                         };
 551
 552                         phy_sel: cpsw-phy-sel@48140650 {
 553                                 compatible = "ti,am3352-cpsw-phy-sel";
 554                                 reg= <0x48140650 0x4>;
 555                                 reg-names = "gmii-sel";
 556                         };
 557                 };
 558
 559                 gpmc: gpmc@50000000 {
 560                         compatible = "ti,am3352-gpmc";
 561                         ti,hwmods = "gpmc";
 562                         ti,no-idle-on-init;
 563                         reg = <0x50000000 0x2000>;
 564                         interrupts = <100>;
 565                         gpmc,num-cs = <7>;
 566                         gpmc,num-waitpins = <2>;
 567                         #address-cells = <2>;
 568                         #size-cells = <1>;
 569                         interrupt-controller;
 570                         #interrupt-cells = <2>;
 571                         gpio-controller;
 572                         #gpio-cells = <2>;
 573                 };
 574         };
 575 };
 576
 577 #include "dm814x-clocks.dtsi"