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,am3352-uart", "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,am3352-uart", "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,am3352-uart", "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", "simple-bus";
 336                                         reg = <0x0 0x800>;
 337                                         #address-cells = <1>;
 338                                         #size-cells = <1>;
 339                                         ranges = <0 0 0x800>;
 340
 341                                         scm_clocks: clocks {
 342                                                 #address-cells = <1>;
 343                                                 #size-cells = <0>;
 344                                         };
 345
 346                                         scm_clockdomains: clockdomains {
 347                                         };
 348                                 };
 349
 350                                 usb_ctrl_mod: control@620 {
 351                                         compatible = "ti,am335x-usb-ctrl-module";
 352                                         reg = <0x620 0x10
 353                                                 0x648 0x4>;
 354                                         reg-names = "phy_ctrl", "wakeup";
 355                                 };
 356
 357                                 edma_xbar: dma-router@f90 {
 358                                         compatible = "ti,am335x-edma-crossbar";
 359                                         reg = <0xf90 0x40>;
 360                                         #dma-cells = <3>;
 361                                         dma-requests = <32>;
 362                                         dma-masters = <&edma>;
 363                                 };
 364
 365                                 /*
 366                                  * Note that silicon revision 2.1 and older
 367                                  * require input enabled (bit 18 set) for all
 368                                  * 3.3V I/Os to avoid cumulative hardware damage.
 369                                  * For more info, see errata advisory 2.1.87.
 370                                  * We leave bit 18 out of function-mask and rely
 371                                  * on the bootloader for it.
 372                                  */
 373                                 pincntl: pinmux@800 {
 374                                         compatible = "pinctrl-single";
 375                                         reg = <0x800 0x438>;
 376                                         #address-cells = <1>;
 377                                         #size-cells = <0>;
 378                                         #pinctrl-cells = <1>;
 379                                         pinctrl-single,register-width = <32>;
 380                                         pinctrl-single,function-mask = <0x307ff>;
 381                                 };
 382
 383                                 usb1_phy: usb-phy@1b00 {
 384                                         compatible = "ti,am335x-usb-phy";
 385                                         reg = <0x1b00 0x100>;
 386                                         reg-names = "phy";
 387                                         ti,ctrl_mod = <&usb_ctrl_mod>;
 388                                 };
 389                         };
 390
 391                         prcm: prcm@180000 {
 392                                 compatible = "ti,dm814-prcm", "simple-bus";
 393                                 reg = <0x180000 0x2000>;
 394                                 #address-cells = <1>;
 395                                 #size-cells = <1>;
 396                                 ranges = <0 0x180000 0x2000>;
 397
 398                                 prcm_clocks: clocks {
 399                                         #address-cells = <1>;
 400                                         #size-cells = <0>;
 401                                 };
 402
 403                                 prcm_clockdomains: clockdomains {
 404                                 };
 405                         };
 406
 407                         /* See TRM PLL_SUBSYS_BASE and "PLLSS Registers" */
 408                         pllss: pllss@1c5000 {
 409                                 compatible = "ti,dm814-pllss", "simple-bus";
 410                                 reg = <0x1c5000 0x1000>;
 411                                 #address-cells = <1>;
 412                                 #size-cells = <1>;
 413                                 ranges = <0 0x1c5000 0x1000>;
 414
 415                                 pllss_clocks: clocks {
 416                                         #address-cells = <1>;
 417                                         #size-cells = <0>;
 418                                 };
 419
 420                                 pllss_clockdomains: clockdomains {
 421                                 };
 422                         };
 423
 424                         wdt1: wdt@1c7000 {
 425                                 compatible = "ti,omap3-wdt";
 426                                 ti,hwmods = "wd_timer";
 427                                 reg = <0x1c7000 0x1000>;
 428                                 interrupts = <91>;
 429                         };
 430                 };
 431
 432                 intc: interrupt-controller@48200000 {
 433                         compatible = "ti,dm814-intc";
 434                         interrupt-controller;
 435                         #interrupt-cells = <1>;
 436                         reg = <0x48200000 0x1000>;
 437                 };
 438
 439                 /* Board must configure evtmux with edma_xbar for EDMA */
 440                 mmc3: mmc@47810000 {
 441                         compatible = "ti,omap4-hsmmc";
 442                         ti,hwmods = "mmc3";
 443                         interrupts = <29>;
 444                         interrupt-parent = <&intc>;
 445                         reg = <0x47810000 0x1000>;
 446                 };
 447
 448                 edma: edma@49000000 {
 449                         compatible = "ti,edma3-tpcc";
 450                         ti,hwmods = "tpcc";
 451                         reg =   <0x49000000 0x10000>;
 452                         reg-names = "edma3_cc";
 453                         interrupts = <12 13 14>;
 454                         interrupt-names = "edma3_ccint", "edma3_mperr",
 455                                           "edma3_ccerrint";
 456                         dma-requests = <64>;
 457                         #dma-cells = <2>;
 458
 459                         ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>,
 460                                    <&edma_tptc2 3>, <&edma_tptc3 0>;
 461
 462                         ti,edma-memcpy-channels = <20 21>;
 463                 };
 464
 465                 edma_tptc0: tptc@49800000 {
 466                         compatible = "ti,edma3-tptc";
 467                         ti,hwmods = "tptc0";
 468                         reg =   <0x49800000 0x100000>;
 469                         interrupts = <112>;
 470                         interrupt-names = "edma3_tcerrint";
 471                 };
 472
 473                 edma_tptc1: tptc@49900000 {
 474                         compatible = "ti,edma3-tptc";
 475                         ti,hwmods = "tptc1";
 476                         reg =   <0x49900000 0x100000>;
 477                         interrupts = <113>;
 478                         interrupt-names = "edma3_tcerrint";
 479                 };
 480
 481                 edma_tptc2: tptc@49a00000 {
 482                         compatible = "ti,edma3-tptc";
 483                         ti,hwmods = "tptc2";
 484                         reg =   <0x49a00000 0x100000>;
 485                         interrupts = <114>;
 486                         interrupt-names = "edma3_tcerrint";
 487                 };
 488
 489                 edma_tptc3: tptc@49b00000 {
 490                         compatible = "ti,edma3-tptc";
 491                         ti,hwmods = "tptc3";
 492                         reg =   <0x49b00000 0x100000>;
 493                         interrupts = <115>;
 494                         interrupt-names = "edma3_tcerrint";
 495                 };
 496
 497                 /* See TRM "Table 1-318. L4HS Instance Summary" */
 498                 l4hs: l4hs@4a000000 {
 499                         compatible = "ti,dm814-l4hs", "simple-bus";
 500                         #address-cells = <1>;
 501                         #size-cells = <1>;
 502                         ranges = <0 0x4a000000 0x1b4040>;
 503                 };
 504
 505                 /* REVISIT: Move to live under l4hs once driver is fixed */
 506                 mac: ethernet@4a100000 {
 507                         compatible = "ti,cpsw";
 508                         ti,hwmods = "cpgmac0";
 509                         clocks = <&cpsw_125mhz_gclk>, <&cpsw_cpts_rft_clk>;
 510                         clock-names = "fck", "cpts";
 511                         cpdma_channels = <8>;
 512                         ale_entries = <1024>;
 513                         bd_ram_size = <0x2000>;
 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"