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         chosen { };
  16
  17         aliases {
  18                 i2c0 = &i2c1;
  19                 i2c1 = &i2c2;
  20                 serial0 = &uart1;
  21                 serial1 = &uart2;
  22                 serial2 = &uart3;
  23                 ethernet0 = &cpsw_emac0;
  24                 ethernet1 = &cpsw_emac1;
  25                 usb0 = &usb0;
  26                 usb1 = &usb1;
  27                 phy0 = &usb0_phy;
  28                 phy1 = &usb1_phy;
  29         };
  30
  31         cpus {
  32                 #address-cells = <1>;
  33                 #size-cells = <0>;
  34                 cpu@0 {
  35                         compatible = "arm,cortex-a8";
  36                         device_type = "cpu";
  37                         reg = <0>;
  38                 };
  39         };
  40
  41         pmu {
  42                 compatible = "arm,cortex-a8-pmu";
  43                 interrupts = <3>;
  44         };
  45
  46         /*
  47          * The soc node represents the soc top level view. It is used for IPs
  48          * that are not memory mapped in the MPU view or for the MPU itself.
  49          */
  50         soc {
  51                 compatible = "ti,omap-infra";
  52                 mpu {
  53                         compatible = "ti,omap3-mpu";
  54                         ti,hwmods = "mpu";
  55                 };
  56         };
  57
  58         ocp {
  59                 compatible = "simple-bus";
  60                 #address-cells = <1>;
  61                 #size-cells = <1>;
  62                 ranges;
  63                 ti,hwmods = "l3_main";
  64
  65                 usb: usb@47400000 {
  66                         compatible = "ti,am33xx-usb";
  67                         reg = <0x47400000 0x1000>;
  68                         ranges;
  69                         #address-cells = <1>;
  70                         #size-cells = <1>;
  71                         ti,hwmods = "usb_otg_hs";
  72
  73                         usb0_phy: usb-phy@47401300 {
  74                                 compatible = "ti,am335x-usb-phy";
  75                                 reg = <0x47401300 0x100>;
  76                                 reg-names = "phy";
  77                                 ti,ctrl_mod = <&usb_ctrl_mod>;
  78                                 #phy-cells = <0>;
  79                         };
  80
  81                         usb0: usb@47401000 {
  82                                 compatible = "ti,musb-am33xx";
  83                                 reg = <0x47401400 0x400
  84                                        0x47401000 0x200>;
  85                                 reg-names = "mc", "control";
  86
  87                                 interrupts = <18>;
  88                                 interrupt-names = "mc";
  89                                 dr_mode = "otg";
  90                                 mentor,multipoint = <1>;
  91                                 mentor,num-eps = <16>;
  92                                 mentor,ram-bits = <12>;
  93                                 mentor,power = <500>;
  94                                 phys = <&usb0_phy>;
  95
  96                                 dmas = <&cppi41dma  0 0 &cppi41dma  1 0
  97                                         &cppi41dma  2 0 &cppi41dma  3 0
  98                                         &cppi41dma  4 0 &cppi41dma  5 0
  99                                         &cppi41dma  6 0 &cppi41dma  7 0
 100                                         &cppi41dma  8 0 &cppi41dma  9 0
 101                                         &cppi41dma 10 0 &cppi41dma 11 0
 102                                         &cppi41dma 12 0 &cppi41dma 13 0
 103                                         &cppi41dma 14 0 &cppi41dma  0 1
 104                                         &cppi41dma  1 1 &cppi41dma  2 1
 105                                         &cppi41dma  3 1 &cppi41dma  4 1
 106                                         &cppi41dma  5 1 &cppi41dma  6 1
 107                                         &cppi41dma  7 1 &cppi41dma  8 1
 108                                         &cppi41dma  9 1 &cppi41dma 10 1
 109                                         &cppi41dma 11 1 &cppi41dma 12 1
 110                                         &cppi41dma 13 1 &cppi41dma 14 1>;
 111                                 dma-names =
 112                                         "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",
 113                                         "rx8", "rx9", "rx10", "rx11", "rx12", "rx13",
 114                                         "rx14", "rx15",
 115                                         "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",
 116                                         "tx8", "tx9", "tx10", "tx11", "tx12", "tx13",
 117                                         "tx14", "tx15";
 118                         };
 119
 120                         usb1: usb@47401800 {
 121                                 compatible = "ti,musb-am33xx";
 122                                 reg = <0x47401c00 0x400
 123                                         0x47401800 0x200>;
 124                                 reg-names = "mc", "control";
 125                                 interrupts = <19>;
 126                                 interrupt-names = "mc";
 127                                 dr_mode = "otg";
 128                                 mentor,multipoint = <1>;
 129                                 mentor,num-eps = <16>;
 130                                 mentor,ram-bits = <12>;
 131                                 mentor,power = <500>;
 132                                 phys = <&usb1_phy>;
 133
 134                                 dmas = <&cppi41dma 15 0 &cppi41dma 16 0
 135                                         &cppi41dma 17 0 &cppi41dma 18 0
 136                                         &cppi41dma 19 0 &cppi41dma 20 0
 137                                         &cppi41dma 21 0 &cppi41dma 22 0
 138                                         &cppi41dma 23 0 &cppi41dma 24 0
 139                                         &cppi41dma 25 0 &cppi41dma 26 0
 140                                         &cppi41dma 27 0 &cppi41dma 28 0
 141                                         &cppi41dma 29 0 &cppi41dma 15 1
 142                                         &cppi41dma 16 1 &cppi41dma 17 1
 143                                         &cppi41dma 18 1 &cppi41dma 19 1
 144                                         &cppi41dma 20 1 &cppi41dma 21 1
 145                                         &cppi41dma 22 1 &cppi41dma 23 1
 146                                         &cppi41dma 24 1 &cppi41dma 25 1
 147                                         &cppi41dma 26 1 &cppi41dma 27 1
 148                                         &cppi41dma 28 1 &cppi41dma 29 1>;
 149                                 dma-names =
 150                                         "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",
 151                                         "rx8", "rx9", "rx10", "rx11", "rx12", "rx13",
 152                                         "rx14", "rx15",
 153                                         "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",
 154                                         "tx8", "tx9", "tx10", "tx11", "tx12", "tx13",
 155                                         "tx14", "tx15";
 156                         };
 157
 158                         cppi41dma: dma-controller@47402000 {
 159                                 compatible = "ti,am3359-cppi41";
 160                                 reg =  <0x47400000 0x1000
 161                                         0x47402000 0x1000
 162                                         0x47403000 0x1000
 163                                         0x47404000 0x4000>;
 164                                 reg-names = "glue", "controller", "scheduler", "queuemgr";
 165                                 interrupts = <17>;
 166                                 interrupt-names = "glue";
 167                                 #dma-cells = <2>;
 168                                 #dma-channels = <30>;
 169                                 #dma-requests = <256>;
 170                         };
 171                 };
 172
 173                 /*
 174                  * See TRM "Table 1-317. L4LS Instance Summary" for hints.
 175                  * It shows the module target agent registers though, so the
 176                  * actual device is typically 0x1000 before the target agent
 177                  * except in cases where the module is larger than 0x1000.
 178                  */
 179                 l4ls: l4ls@48000000 {
 180                         compatible = "ti,dm814-l4ls", "simple-bus";
 181                         #address-cells = <1>;
 182                         #size-cells = <1>;
 183                         ranges = <0 0x48000000 0x2000000>;
 184
 185                         i2c1: i2c@28000 {
 186                                 compatible = "ti,omap4-i2c";
 187                                 #address-cells = <1>;
 188                                 #size-cells = <0>;
 189                                 ti,hwmods = "i2c1";
 190                                 reg = <0x28000 0x1000>;
 191                                 interrupts = <70>;
 192                         };
 193
 194                         elm: elm@80000 {
 195                                 compatible = "ti,814-elm";
 196                                 ti,hwmods = "elm";
 197                                 reg = <0x80000 0x2000>;
 198                                 interrupts = <4>;
 199                         };
 200
 201                         gpio1: gpio@32000 {
 202                                 compatible = "ti,omap4-gpio";
 203                                 ti,hwmods = "gpio1";
 204                                 ti,gpio-always-on;
 205                                 reg = <0x32000 0x2000>;
 206                                 interrupts = <96>;
 207                                 gpio-controller;
 208                                 #gpio-cells = <2>;
 209                                 interrupt-controller;
 210                                 #interrupt-cells = <2>;
 211                         };
 212
 213                         gpio2: gpio@4c000 {
 214                                 compatible = "ti,omap4-gpio";
 215                                 ti,hwmods = "gpio2";
 216                                 ti,gpio-always-on;
 217                                 reg = <0x4c000 0x2000>;
 218                                 interrupts = <98>;
 219                                 gpio-controller;
 220                                 #gpio-cells = <2>;
 221                                 interrupt-controller;
 222                                 #interrupt-cells = <2>;
 223                         };
 224
 225                         i2c2: i2c@2a000 {
 226                                 compatible = "ti,omap4-i2c";
 227                                 #address-cells = <1>;
 228                                 #size-cells = <0>;
 229                                 ti,hwmods = "i2c2";
 230                                 reg = <0x2a000 0x1000>;
 231                                 interrupts = <71>;
 232                         };
 233
 234                         mcspi1: spi@30000 {
 235                                 compatible = "ti,omap4-mcspi";
 236                                 reg = <0x30000 0x1000>;
 237                                 #address-cells = <1>;
 238                                 #size-cells = <0>;
 239                                 interrupts = <65>;
 240                                 ti,spi-num-cs = <4>;
 241                                 ti,hwmods = "mcspi1";
 242                                 dmas = <&edma 16 0 &edma 17 0
 243                                         &edma 18 0 &edma 19 0>;
 244                                 dma-names = "tx0", "rx0", "tx1", "rx1";
 245                         };
 246
 247                         timer1: timer@2e000 {
 248                                 compatible = "ti,dm814-timer";
 249                                 reg = <0x2e000 0x2000>;
 250                                 interrupts = <67>;
 251                                 ti,hwmods = "timer1";
 252                                 ti,timer-alwon;
 253                         };
 254
 255                         uart1: uart@20000 {
 256                                 compatible = "ti,am3352-uart", "ti,omap3-uart";
 257                                 ti,hwmods = "uart1";
 258                                 reg = <0x20000 0x2000>;
 259                                 clock-frequency = <48000000>;
 260                                 interrupts = <72>;
 261                                 dmas = <&edma 26 0 &edma 27 0>;
 262                                 dma-names = "tx", "rx";
 263                         };
 264
 265                         uart2: uart@22000 {
 266                                 compatible = "ti,am3352-uart", "ti,omap3-uart";
 267                                 ti,hwmods = "uart2";
 268                                 reg = <0x22000 0x2000>;
 269                                 clock-frequency = <48000000>;
 270                                 interrupts = <73>;
 271                                 dmas = <&edma 28 0 &edma 29 0>;
 272                                 dma-names = "tx", "rx";
 273                         };
 274
 275                         uart3: uart@24000 {
 276                                 compatible = "ti,am3352-uart", "ti,omap3-uart";
 277                                 ti,hwmods = "uart3";
 278                                 reg = <0x24000 0x2000>;
 279                                 clock-frequency = <48000000>;
 280                                 interrupts = <74>;
 281                                 dmas = <&edma 30 0 &edma 31 0>;
 282                                 dma-names = "tx", "rx";
 283                         };
 284
 285                         timer2: timer@40000 {
 286                                 compatible = "ti,dm814-timer";
 287                                 reg = <0x40000 0x2000>;
 288                                 interrupts = <68>;
 289                                 ti,hwmods = "timer2";
 290                         };
 291
 292                         timer3: timer@42000 {
 293                                 compatible = "ti,dm814-timer";
 294                                 reg = <0x42000 0x2000>;
 295                                 interrupts = <69>;
 296                                 ti,hwmods = "timer3";
 297                         };
 298
 299                         mmc1: mmc@60000 {
 300                                 compatible = "ti,omap4-hsmmc";
 301                                 ti,hwmods = "mmc1";
 302                                 dmas = <&edma 24 0
 303                                         &edma 25 0>;
 304                                 dma-names = "tx", "rx";
 305                                 interrupts = <64>;
 306                                 interrupt-parent = <&intc>;
 307                                 reg = <0x60000 0x1000>;
 308                         };
 309
 310                         rtc: rtc@c0000 {
 311                                 compatible = "ti,am3352-rtc", "ti,da830-rtc";
 312                                 reg = <0xc0000 0x1000>;
 313                                 interrupts = <75 76>;
 314                                 ti,hwmods = "rtc";
 315                         };
 316
 317                         mmc2: mmc@1d8000 {
 318                                 compatible = "ti,omap4-hsmmc";
 319                                 ti,hwmods = "mmc2";
 320                                 dmas = <&edma 2 0
 321                                         &edma 3 0>;
 322                                 dma-names = "tx", "rx";
 323                                 interrupts = <28>;
 324                                 interrupt-parent = <&intc>;
 325                                 reg = <0x1d8000 0x1000>;
 326                         };
 327
 328                         control: control@140000 {
 329                                 compatible = "ti,dm814-scm", "simple-bus";
 330                                 reg = <0x140000 0x20000>;
 331                                 #address-cells = <1>;
 332                                 #size-cells = <1>;
 333                                 ranges = <0 0x140000 0x20000>;
 334
 335                                 scm_conf: scm_conf@0 {
 336                                         compatible = "syscon", "simple-bus";
 337                                         reg = <0x0 0x800>;
 338                                         #address-cells = <1>;
 339                                         #size-cells = <1>;
 340                                         ranges = <0 0 0x800>;
 341
 342                                         scm_clocks: clocks {
 343                                                 #address-cells = <1>;
 344                                                 #size-cells = <0>;
 345                                         };
 346
 347                                         scm_clockdomains: clockdomains {
 348                                         };
 349                                 };
 350
 351                                 usb_ctrl_mod: control@620 {
 352                                         compatible = "ti,am335x-usb-ctrl-module";
 353                                         reg = <0x620 0x10
 354                                                 0x648 0x4>;
 355                                         reg-names = "phy_ctrl", "wakeup";
 356                                 };
 357
 358                                 edma_xbar: dma-router@f90 {
 359                                         compatible = "ti,am335x-edma-crossbar";
 360                                         reg = <0xf90 0x40>;
 361                                         #dma-cells = <3>;
 362                                         dma-requests = <32>;
 363                                         dma-masters = <&edma>;
 364                                 };
 365
 366                                 /*
 367                                  * Note that silicon revision 2.1 and older
 368                                  * require input enabled (bit 18 set) for all
 369                                  * 3.3V I/Os to avoid cumulative hardware damage.
 370                                  * For more info, see errata advisory 2.1.87.
 371                                  * We leave bit 18 out of function-mask and rely
 372                                  * on the bootloader for it.
 373                                  */
 374                                 pincntl: pinmux@800 {
 375                                         compatible = "pinctrl-single";
 376                                         reg = <0x800 0x438>;
 377                                         #address-cells = <1>;
 378                                         #size-cells = <0>;
 379                                         #pinctrl-cells = <1>;
 380                                         pinctrl-single,register-width = <32>;
 381                                         pinctrl-single,function-mask = <0x307ff>;
 382                                 };
 383
 384                                 usb1_phy: usb-phy@1b00 {
 385                                         compatible = "ti,am335x-usb-phy";
 386                                         reg = <0x1b00 0x100>;
 387                                         reg-names = "phy";
 388                                         ti,ctrl_mod = <&usb_ctrl_mod>;
 389                                         #phy-cells = <0>;
 390                                 };
 391                         };
 392
 393                         prcm: prcm@180000 {
 394                                 compatible = "ti,dm814-prcm", "simple-bus";
 395                                 reg = <0x180000 0x2000>;
 396                                 #address-cells = <1>;
 397                                 #size-cells = <1>;
 398                                 ranges = <0 0x180000 0x2000>;
 399
 400                                 prcm_clocks: clocks {
 401                                         #address-cells = <1>;
 402                                         #size-cells = <0>;
 403                                 };
 404
 405                                 prcm_clockdomains: clockdomains {
 406                                 };
 407                         };
 408
 409                         /* See TRM PLL_SUBSYS_BASE and "PLLSS Registers" */
 410                         pllss: pllss@1c5000 {
 411                                 compatible = "ti,dm814-pllss", "simple-bus";
 412                                 reg = <0x1c5000 0x1000>;
 413                                 #address-cells = <1>;
 414                                 #size-cells = <1>;
 415                                 ranges = <0 0x1c5000 0x1000>;
 416
 417                                 pllss_clocks: clocks {
 418                                         #address-cells = <1>;
 419                                         #size-cells = <0>;
 420                                 };
 421
 422                                 pllss_clockdomains: clockdomains {
 423                                 };
 424                         };
 425
 426                         wdt1: wdt@1c7000 {
 427                                 compatible = "ti,omap3-wdt";
 428                                 ti,hwmods = "wd_timer";
 429                                 reg = <0x1c7000 0x1000>;
 430                                 interrupts = <91>;
 431                         };
 432                 };
 433
 434                 intc: interrupt-controller@48200000 {
 435                         compatible = "ti,dm814-intc";
 436                         interrupt-controller;
 437                         #interrupt-cells = <1>;
 438                         reg = <0x48200000 0x1000>;
 439                 };
 440
 441                 /* Board must configure evtmux with edma_xbar for EDMA */
 442                 mmc3: mmc@47810000 {
 443                         compatible = "ti,omap4-hsmmc";
 444                         ti,hwmods = "mmc3";
 445                         interrupts = <29>;
 446                         interrupt-parent = <&intc>;
 447                         reg = <0x47810000 0x1000>;
 448                 };
 449
 450                 edma: edma@49000000 {
 451                         compatible = "ti,edma3-tpcc";
 452                         ti,hwmods = "tpcc";
 453                         reg =   <0x49000000 0x10000>;
 454                         reg-names = "edma3_cc";
 455                         interrupts = <12 13 14>;
 456                         interrupt-names = "edma3_ccint", "edma3_mperr",
 457                                           "edma3_ccerrint";
 458                         dma-requests = <64>;
 459                         #dma-cells = <2>;
 460
 461                         ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>,
 462                                    <&edma_tptc2 3>, <&edma_tptc3 0>;
 463
 464                         ti,edma-memcpy-channels = <20 21>;
 465                 };
 466
 467                 edma_tptc0: tptc@49800000 {
 468                         compatible = "ti,edma3-tptc";
 469                         ti,hwmods = "tptc0";
 470                         reg =   <0x49800000 0x100000>;
 471                         interrupts = <112>;
 472                         interrupt-names = "edma3_tcerrint";
 473                 };
 474
 475                 edma_tptc1: tptc@49900000 {
 476                         compatible = "ti,edma3-tptc";
 477                         ti,hwmods = "tptc1";
 478                         reg =   <0x49900000 0x100000>;
 479                         interrupts = <113>;
 480                         interrupt-names = "edma3_tcerrint";
 481                 };
 482
 483                 edma_tptc2: tptc@49a00000 {
 484                         compatible = "ti,edma3-tptc";
 485                         ti,hwmods = "tptc2";
 486                         reg =   <0x49a00000 0x100000>;
 487                         interrupts = <114>;
 488                         interrupt-names = "edma3_tcerrint";
 489                 };
 490
 491                 edma_tptc3: tptc@49b00000 {
 492                         compatible = "ti,edma3-tptc";
 493                         ti,hwmods = "tptc3";
 494                         reg =   <0x49b00000 0x100000>;
 495                         interrupts = <115>;
 496                         interrupt-names = "edma3_tcerrint";
 497                 };
 498
 499                 /* See TRM "Table 1-318. L4HS Instance Summary" */
 500                 l4hs: l4hs@4a000000 {
 501                         compatible = "ti,dm814-l4hs", "simple-bus";
 502                         #address-cells = <1>;
 503                         #size-cells = <1>;
 504                         ranges = <0 0x4a000000 0x1b4040>;
 505                 };
 506
 507                 /* REVISIT: Move to live under l4hs once driver is fixed */
 508                 mac: ethernet@4a100000 {
 509                         compatible = "ti,cpsw";
 510                         ti,hwmods = "cpgmac0";
 511                         clocks = <&cpsw_125mhz_gclk>, <&cpsw_cpts_rft_clk>;
 512                         clock-names = "fck", "cpts";
 513                         cpdma_channels = <8>;
 514                         ale_entries = <1024>;
 515                         bd_ram_size = <0x2000>;
 516                         mac_control = <0x20>;
 517                         slaves = <2>;
 518                         active_slave = <0>;
 519                         cpts_clock_mult = <0x80000000>;
 520                         cpts_clock_shift = <29>;
 521                         reg = <0x4a100000 0x800
 522                                0x4a100900 0x100>;
 523                         #address-cells = <1>;
 524                         #size-cells = <1>;
 525                         interrupt-parent = <&intc>;
 526                         /*
 527                          * c0_rx_thresh_pend
 528                          * c0_rx_pend
 529                          * c0_tx_pend
 530                          * c0_misc_pend
 531                          */
 532                         interrupts = <40 41 42 43>;
 533                         ranges;
 534                         syscon = <&scm_conf>;
 535
 536                         davinci_mdio: mdio@4a100800 {
 537                                 compatible = "ti,davinci_mdio";
 538                                 #address-cells = <1>;
 539                                 #size-cells = <0>;
 540                                 ti,hwmods = "davinci_mdio";
 541                                 bus_freq = <1000000>;
 542                                 reg = <0x4a100800 0x100>;
 543                         };
 544
 545                         cpsw_emac0: slave@4a100200 {
 546                                 /* Filled in by U-Boot */
 547                                 mac-address = [ 00 00 00 00 00 00 ];
 548                         };
 549
 550                         cpsw_emac1: slave@4a100300 {
 551                                 /* Filled in by U-Boot */
 552                                 mac-address = [ 00 00 00 00 00 00 ];
 553                         };
 554
 555                         phy_sel: cpsw-phy-sel@48140650 {
 556                                 compatible = "ti,am3352-cpsw-phy-sel";
 557                                 reg= <0x48140650 0x4>;
 558                                 reg-names = "gmii-sel";
 559                         };
 560                 };
 561
 562                 gpmc: gpmc@50000000 {
 563                         compatible = "ti,am3352-gpmc";
 564                         ti,hwmods = "gpmc";
 565                         ti,no-idle-on-init;
 566                         reg = <0x50000000 0x2000>;
 567                         interrupts = <100>;
 568                         gpmc,num-cs = <7>;
 569                         gpmc,num-waitpins = <2>;
 570                         #address-cells = <2>;
 571                         #size-cells = <1>;
 572                         interrupt-controller;
 573                         #interrupt-cells = <2>;
 574                         gpio-controller;
 575                         #gpio-cells = <2>;
 576                 };
 577         };
 578 };
 579
 580 #include "dm814x-clocks.dtsi"