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