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                                 clocks = <&timer1_fck>;
 254                                 clock-names = "fck";
 255                         };
 256
 257                         uart1: uart@20000 {
 258                                 compatible = "ti,am3352-uart", "ti,omap3-uart";
 259                                 ti,hwmods = "uart1";
 260                                 reg = <0x20000 0x2000>;
 261                                 clock-frequency = <48000000>;
 262                                 interrupts = <72>;
 263                                 dmas = <&edma 26 0 &edma 27 0>;
 264                                 dma-names = "tx", "rx";
 265                         };
 266
 267                         uart2: uart@22000 {
 268                                 compatible = "ti,am3352-uart", "ti,omap3-uart";
 269                                 ti,hwmods = "uart2";
 270                                 reg = <0x22000 0x2000>;
 271                                 clock-frequency = <48000000>;
 272                                 interrupts = <73>;
 273                                 dmas = <&edma 28 0 &edma 29 0>;
 274                                 dma-names = "tx", "rx";
 275                         };
 276
 277                         uart3: uart@24000 {
 278                                 compatible = "ti,am3352-uart", "ti,omap3-uart";
 279                                 ti,hwmods = "uart3";
 280                                 reg = <0x24000 0x2000>;
 281                                 clock-frequency = <48000000>;
 282                                 interrupts = <74>;
 283                                 dmas = <&edma 30 0 &edma 31 0>;
 284                                 dma-names = "tx", "rx";
 285                         };
 286
 287                         timer2: timer@40000 {
 288                                 compatible = "ti,dm814-timer";
 289                                 reg = <0x40000 0x2000>;
 290                                 interrupts = <68>;
 291                                 ti,hwmods = "timer2";
 292                                 clocks = <&timer2_fck>;
 293                                 clock-names = "fck";
 294                         };
 295
 296                         timer3: timer@42000 {
 297                                 compatible = "ti,dm814-timer";
 298                                 reg = <0x42000 0x2000>;
 299                                 interrupts = <69>;
 300                                 ti,hwmods = "timer3";
 301                         };
 302
 303                         mmc1: mmc@60000 {
 304                                 compatible = "ti,omap4-hsmmc";
 305                                 ti,hwmods = "mmc1";
 306                                 dmas = <&edma 24 0
 307                                         &edma 25 0>;
 308                                 dma-names = "tx", "rx";
 309                                 interrupts = <64>;
 310                                 interrupt-parent = <&intc>;
 311                                 reg = <0x60000 0x1000>;
 312                         };
 313
 314                         rtc: rtc@c0000 {
 315                                 compatible = "ti,am3352-rtc", "ti,da830-rtc";
 316                                 reg = <0xc0000 0x1000>;
 317                                 interrupts = <75 76>;
 318                                 ti,hwmods = "rtc";
 319                         };
 320
 321                         mmc2: mmc@1d8000 {
 322                                 compatible = "ti,omap4-hsmmc";
 323                                 ti,hwmods = "mmc2";
 324                                 dmas = <&edma 2 0
 325                                         &edma 3 0>;
 326                                 dma-names = "tx", "rx";
 327                                 interrupts = <28>;
 328                                 interrupt-parent = <&intc>;
 329                                 reg = <0x1d8000 0x1000>;
 330                         };
 331
 332                         control: control@140000 {
 333                                 compatible = "ti,dm814-scm", "simple-bus";
 334                                 reg = <0x140000 0x20000>;
 335                                 #address-cells = <1>;
 336                                 #size-cells = <1>;
 337                                 ranges = <0 0x140000 0x20000>;
 338
 339                                 scm_conf: scm_conf@0 {
 340                                         compatible = "syscon", "simple-bus";
 341                                         reg = <0x0 0x800>;
 342                                         #address-cells = <1>;
 343                                         #size-cells = <1>;
 344                                         ranges = <0 0 0x800>;
 345
 346                                         scm_clocks: clocks {
 347                                                 #address-cells = <1>;
 348                                                 #size-cells = <0>;
 349                                         };
 350
 351                                         scm_clockdomains: clockdomains {
 352                                         };
 353                                 };
 354
 355                                 usb_ctrl_mod: control@620 {
 356                                         compatible = "ti,am335x-usb-ctrl-module";
 357                                         reg = <0x620 0x10
 358                                                 0x648 0x4>;
 359                                         reg-names = "phy_ctrl", "wakeup";
 360                                 };
 361
 362                                 edma_xbar: dma-router@f90 {
 363                                         compatible = "ti,am335x-edma-crossbar";
 364                                         reg = <0xf90 0x40>;
 365                                         #dma-cells = <3>;
 366                                         dma-requests = <32>;
 367                                         dma-masters = <&edma>;
 368                                 };
 369
 370                                 /*
 371                                  * Note that silicon revision 2.1 and older
 372                                  * require input enabled (bit 18 set) for all
 373                                  * 3.3V I/Os to avoid cumulative hardware damage.
 374                                  * For more info, see errata advisory 2.1.87.
 375                                  * We leave bit 18 out of function-mask and rely
 376                                  * on the bootloader for it.
 377                                  */
 378                                 pincntl: pinmux@800 {
 379                                         compatible = "pinctrl-single";
 380                                         reg = <0x800 0x438>;
 381                                         #address-cells = <1>;
 382                                         #size-cells = <0>;
 383                                         #pinctrl-cells = <1>;
 384                                         pinctrl-single,register-width = <32>;
 385                                         pinctrl-single,function-mask = <0x307ff>;
 386                                 };
 387
 388                                 usb1_phy: usb-phy@1b00 {
 389                                         compatible = "ti,am335x-usb-phy";
 390                                         reg = <0x1b00 0x100>;
 391                                         reg-names = "phy";
 392                                         ti,ctrl_mod = <&usb_ctrl_mod>;
 393                                         #phy-cells = <0>;
 394                                 };
 395                         };
 396
 397                         prcm: prcm@180000 {
 398                                 compatible = "ti,dm814-prcm", "simple-bus";
 399                                 reg = <0x180000 0x2000>;
 400                                 #address-cells = <1>;
 401                                 #size-cells = <1>;
 402                                 ranges = <0 0x180000 0x2000>;
 403
 404                                 prcm_clocks: clocks {
 405                                         #address-cells = <1>;
 406                                         #size-cells = <0>;
 407                                 };
 408
 409                                 prcm_clockdomains: clockdomains {
 410                                 };
 411                         };
 412
 413                         /* See TRM PLL_SUBSYS_BASE and "PLLSS Registers" */
 414                         pllss: pllss@1c5000 {
 415                                 compatible = "ti,dm814-pllss", "simple-bus";
 416                                 reg = <0x1c5000 0x1000>;
 417                                 #address-cells = <1>;
 418                                 #size-cells = <1>;
 419                                 ranges = <0 0x1c5000 0x1000>;
 420
 421                                 pllss_clocks: clocks {
 422                                         #address-cells = <1>;
 423                                         #size-cells = <0>;
 424                                 };
 425
 426                                 pllss_clockdomains: clockdomains {
 427                                 };
 428                         };
 429
 430                         wdt1: wdt@1c7000 {
 431                                 compatible = "ti,omap3-wdt";
 432                                 ti,hwmods = "wd_timer";
 433                                 reg = <0x1c7000 0x1000>;
 434                                 interrupts = <91>;
 435                         };
 436                 };
 437
 438                 intc: interrupt-controller@48200000 {
 439                         compatible = "ti,dm814-intc";
 440                         interrupt-controller;
 441                         #interrupt-cells = <1>;
 442                         reg = <0x48200000 0x1000>;
 443                 };
 444
 445                 /* Board must configure evtmux with edma_xbar for EDMA */
 446                 mmc3: mmc@47810000 {
 447                         compatible = "ti,omap4-hsmmc";
 448                         ti,hwmods = "mmc3";
 449                         interrupts = <29>;
 450                         interrupt-parent = <&intc>;
 451                         reg = <0x47810000 0x1000>;
 452                 };
 453
 454                 edma: edma@49000000 {
 455                         compatible = "ti,edma3-tpcc";
 456                         ti,hwmods = "tpcc";
 457                         reg =   <0x49000000 0x10000>;
 458                         reg-names = "edma3_cc";
 459                         interrupts = <12 13 14>;
 460                         interrupt-names = "edma3_ccint", "edma3_mperr",
 461                                           "edma3_ccerrint";
 462                         dma-requests = <64>;
 463                         #dma-cells = <2>;
 464
 465                         ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>,
 466                                    <&edma_tptc2 3>, <&edma_tptc3 0>;
 467
 468                         ti,edma-memcpy-channels = <20 21>;
 469                 };
 470
 471                 edma_tptc0: tptc@49800000 {
 472                         compatible = "ti,edma3-tptc";
 473                         ti,hwmods = "tptc0";
 474                         reg =   <0x49800000 0x100000>;
 475                         interrupts = <112>;
 476                         interrupt-names = "edma3_tcerrint";
 477                 };
 478
 479                 edma_tptc1: tptc@49900000 {
 480                         compatible = "ti,edma3-tptc";
 481                         ti,hwmods = "tptc1";
 482                         reg =   <0x49900000 0x100000>;
 483                         interrupts = <113>;
 484                         interrupt-names = "edma3_tcerrint";
 485                 };
 486
 487                 edma_tptc2: tptc@49a00000 {
 488                         compatible = "ti,edma3-tptc";
 489                         ti,hwmods = "tptc2";
 490                         reg =   <0x49a00000 0x100000>;
 491                         interrupts = <114>;
 492                         interrupt-names = "edma3_tcerrint";
 493                 };
 494
 495                 edma_tptc3: tptc@49b00000 {
 496                         compatible = "ti,edma3-tptc";
 497                         ti,hwmods = "tptc3";
 498                         reg =   <0x49b00000 0x100000>;
 499                         interrupts = <115>;
 500                         interrupt-names = "edma3_tcerrint";
 501                 };
 502
 503                 /* See TRM "Table 1-318. L4HS Instance Summary" */
 504                 l4hs: l4hs@4a000000 {
 505                         compatible = "ti,dm814-l4hs", "simple-bus";
 506                         #address-cells = <1>;
 507                         #size-cells = <1>;
 508                         ranges = <0 0x4a000000 0x1b4040>;
 509                 };
 510
 511                 /* REVISIT: Move to live under l4hs once driver is fixed */
 512                 mac: ethernet@4a100000 {
 513                         compatible = "ti,cpsw";
 514                         ti,hwmods = "cpgmac0";
 515                         clocks = <&cpsw_125mhz_gclk>, <&cpsw_cpts_rft_clk>;
 516                         clock-names = "fck", "cpts";
 517                         cpdma_channels = <8>;
 518                         ale_entries = <1024>;
 519                         bd_ram_size = <0x2000>;
 520                         mac_control = <0x20>;
 521                         slaves = <2>;
 522                         active_slave = <0>;
 523                         cpts_clock_mult = <0x80000000>;
 524                         cpts_clock_shift = <29>;
 525                         reg = <0x4a100000 0x800
 526                                0x4a100900 0x100>;
 527                         #address-cells = <1>;
 528                         #size-cells = <1>;
 529                         interrupt-parent = <&intc>;
 530                         /*
 531                          * c0_rx_thresh_pend
 532                          * c0_rx_pend
 533                          * c0_tx_pend
 534                          * c0_misc_pend
 535                          */
 536                         interrupts = <40 41 42 43>;
 537                         ranges;
 538                         syscon = <&scm_conf>;
 539
 540                         davinci_mdio: mdio@4a100800 {
 541                                 compatible = "ti,davinci_mdio";
 542                                 #address-cells = <1>;
 543                                 #size-cells = <0>;
 544                                 ti,hwmods = "davinci_mdio";
 545                                 bus_freq = <1000000>;
 546                                 reg = <0x4a100800 0x100>;
 547                         };
 548
 549                         cpsw_emac0: slave@4a100200 {
 550                                 /* Filled in by U-Boot */
 551                                 mac-address = [ 00 00 00 00 00 00 ];
 552                         };
 553
 554                         cpsw_emac1: slave@4a100300 {
 555                                 /* Filled in by U-Boot */
 556                                 mac-address = [ 00 00 00 00 00 00 ];
 557                         };
 558
 559                         phy_sel: cpsw-phy-sel@48140650 {
 560                                 compatible = "ti,am3352-cpsw-phy-sel";
 561                                 reg= <0x48140650 0x4>;
 562                                 reg-names = "gmii-sel";
 563                         };
 564                 };
 565
 566                 gpmc: gpmc@50000000 {
 567                         compatible = "ti,am3352-gpmc";
 568                         ti,hwmods = "gpmc";
 569                         ti,no-idle-on-init;
 570                         reg = <0x50000000 0x2000>;
 571                         interrupts = <100>;
 572                         gpmc,num-cs = <7>;
 573                         gpmc,num-waitpins = <2>;
 574                         #address-cells = <2>;
 575                         #size-cells = <1>;
 576                         interrupt-controller;
 577                         #interrupt-cells = <2>;
 578                         gpio-controller;
 579                         #gpio-cells = <2>;
 580                 };
 581         };
 582 };
 583
 584 #include "dm814x-clocks.dtsi"