arch/arm/boot/dts/dm816x.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/omap.h>
   9
  10 #include "skeleton.dtsi"
  11
  12 / {
  13         compatible = "ti,dm816";
  14         interrupt-parent = <&intc>;
  15
  16         aliases {
  17                 i2c0 = &i2c1;
  18                 i2c1 = &i2c2;
  19                 serial0 = &uart1;
  20                 serial1 = &uart2;
  21                 serial2 = &uart3;
  22                 ethernet0 = &eth0;
  23                 ethernet1 = &eth1;
  24         };
  25
  26         cpus {
  27                 #address-cells = <1>;
  28                 #size-cells = <0>;
  29                 cpu@0 {
  30                         compatible = "arm,cortex-a8";
  31                         device_type = "cpu";
  32                         reg = <0>;
  33                 };
  34         };
  35
  36         pmu {
  37                 compatible = "arm,cortex-a8-pmu";
  38                 interrupts = <3>;
  39         };
  40
  41         /*
  42          * The soc node represents the soc top level view. It is used for IPs
  43          * that are not memory mapped in the MPU view or for the MPU itself.
  44          */
  45         soc {
  46                 compatible = "ti,omap-infra";
  47                 mpu {
  48                         compatible = "ti,omap3-mpu";
  49                         ti,hwmods = "mpu";
  50                 };
  51         };
  52
  53         /*
  54          * XXX: Use a flat representation of the dm816x interconnect.
  55          * The real dm816x interconnect network is quite complex. Since
  56          * it will not bring real advantage to represent that in DT
  57          * for the moment, just use a fake OCP bus entry to represent
  58          * the whole bus hierarchy.
  59          */
  60         ocp {
  61                 compatible = "simple-bus";
  62                 reg = <0x44000000 0x10000>;
  63                 interrupts = <9 10>;
  64                 #address-cells = <1>;
  65                 #size-cells = <1>;
  66                 ranges;
  67                 ti,hwmods = "l3_main";
  68
  69                 prcm: prcm@48180000 {
  70                         compatible = "ti,dm816-prcm";
  71                         reg = <0x48180000 0x4000>;
  72
  73                         prcm_clocks: clocks {
  74                                 #address-cells = <1>;
  75                                 #size-cells = <0>;
  76                         };
  77
  78                         prcm_clockdomains: clockdomains {
  79                         };
  80                 };
  81
  82                 scrm: scrm@48140000 {
  83                         compatible = "ti,dm816-scrm", "simple-bus";
  84                         reg = <0x48140000 0x21000>;
  85                         #address-cells = <1>;
  86                         #size-cells = <1>;
  87                         ranges = <0 0x48140000 0x21000>;
  88
  89                         dm816x_pinmux: pinmux@800 {
  90                                 compatible = "pinctrl-single";
  91                                 reg = <0x800 0x50a>;
  92                                 #address-cells = <1>;
  93                                 #size-cells = <0>;
  94                                 pinctrl-single,register-width = <16>;
  95                                 pinctrl-single,function-mask = <0xf>;
  96                         };
  97
  98                         /* Device Configuration Registers */
  99                         scm_conf: syscon@600 {
 100                                 compatible = "syscon", "simple-bus";
 101                                 reg = <0x600 0x110>;
 102                                 #address-cells = <1>;
 103                                 #size-cells = <1>;
 104                                 ranges = <0 0x600 0x110>;
 105
 106                                 usb_phy0: usb-phy@20 {
 107                                         compatible = "ti,dm8168-usb-phy";
 108                                         reg = <0x20 0x8>;
 109                                         reg-names = "phy";
 110                                         clocks = <&main_fapll 6>;
 111                                         clock-names = "refclk";
 112                                         #phy-cells = <0>;
 113                                         syscon = <&scm_conf>;
 114                                 };
 115
 116                                 usb_phy1: usb-phy@28 {
 117                                         compatible = "ti,dm8168-usb-phy";
 118                                         reg = <0x28 0x8>;
 119                                         reg-names = "phy";
 120                                         clocks = <&main_fapll 6>;
 121                                         clock-names = "refclk";
 122                                         #phy-cells = <0>;
 123                                         syscon = <&scm_conf>;
 124                                 };
 125                         };
 126
 127                         scrm_clocks: clocks {
 128                                 #address-cells = <1>;
 129                                 #size-cells = <0>;
 130                         };
 131
 132                         scrm_clockdomains: clockdomains {
 133                         };
 134                 };
 135
 136                 edma: edma@49000000 {
 137                         compatible = "ti,edma3";
 138                         ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2", "tptc3";
 139                         reg =   <0x49000000 0x10000>,
 140                                 <0x44e10f90 0x40>;
 141                         interrupts = <12 13 14>;
 142                         #dma-cells = <1>;
 143                 };
 144
 145                 elm: elm@48080000 {
 146                         compatible = "ti,816-elm";
 147                         ti,hwmods = "elm";
 148                         reg = <0x48080000 0x2000>;
 149                         interrupts = <4>;
 150                 };
 151
 152                 gpio1: gpio@48032000 {
 153                         compatible = "ti,omap4-gpio";
 154                         ti,hwmods = "gpio1";
 155                         ti,gpio-always-on;
 156                         reg = <0x48032000 0x1000>;
 157                         interrupts = <96>;
 158                         gpio-controller;
 159                         #gpio-cells = <2>;
 160                         interrupt-controller;
 161                         #interrupt-cells = <2>;
 162                 };
 163
 164                 gpio2: gpio@4804c000 {
 165                         compatible = "ti,omap4-gpio";
 166                         ti,hwmods = "gpio2";
 167                         ti,gpio-always-on;
 168                         reg = <0x4804c000 0x1000>;
 169                         interrupts = <98>;
 170                         gpio-controller;
 171                         #gpio-cells = <2>;
 172                         interrupt-controller;
 173                         #interrupt-cells = <2>;
 174                 };
 175
 176                 gpmc: gpmc@50000000 {
 177                         compatible = "ti,am3352-gpmc";
 178                         ti,hwmods = "gpmc";
 179                         reg = <0x50000000 0x2000>;
 180                         #address-cells = <2>;
 181                         #size-cells = <1>;
 182                         interrupts = <100>;
 183                         gpmc,num-cs = <6>;
 184                         gpmc,num-waitpins = <2>;
 185                 };
 186
 187                 i2c1: i2c@48028000 {
 188                         compatible = "ti,omap4-i2c";
 189                         ti,hwmods = "i2c1";
 190                         reg = <0x48028000 0x1000>;
 191                         #address-cells = <1>;
 192                         #size-cells = <0>;
 193                         interrupts = <70>;
 194                         dmas = <&edma 58 &edma 59>;
 195                         dma-names = "tx", "rx";
 196                 };
 197
 198                 i2c2: i2c@4802a000 {
 199                         compatible = "ti,omap4-i2c";
 200                         ti,hwmods = "i2c2";
 201                         reg = <0x4802a000 0x1000>;
 202                         #address-cells = <1>;
 203                         #size-cells = <0>;
 204                         interrupts = <71>;
 205                         dmas = <&edma 60 &edma 61>;
 206                         dma-names = "tx", "rx";
 207                 };
 208
 209                 intc: interrupt-controller@48200000 {
 210                         compatible = "ti,dm816-intc";
 211                         interrupt-controller;
 212                         #interrupt-cells = <1>;
 213                         reg = <0x48200000 0x1000>;
 214                 };
 215
 216                 mailbox: mailbox@480c8000 {
 217                         compatible = "ti,omap4-mailbox";
 218                         reg = <0x480c8000 0x2000>;
 219                         interrupts = <77>;
 220                         ti,hwmods = "mailbox";
 221                         ti,mbox-num-users = <4>;
 222                         ti,mbox-num-fifos = <12>;
 223                         mbox_dsp: mbox_dsp {
 224                                 ti,mbox-tx = <3 0 0>;
 225                                 ti,mbox-rx = <0 0 0>;
 226                         };
 227                 };
 228
 229                 mdio: mdio@4a100800 {
 230                         compatible = "ti,davinci_mdio";
 231                         #address-cells = <1>;
 232                         #size-cells = <0>;
 233                         reg = <0x4a100800 0x100>;
 234                         ti,hwmods = "davinci_mdio";
 235                         bus_freq = <1000000>;
 236                         phy0: ethernet-phy@0 {
 237                                 reg = <1>;
 238                         };
 239                         phy1: ethernet-phy@1 {
 240                                 reg = <2>;
 241                         };
 242                 };
 243
 244                 eth0: ethernet@4a100000 {
 245                         compatible = "ti,dm816-emac";
 246                         ti,hwmods = "emac0";
 247                         reg = <0x4a100000 0x800
 248                                0x4a100900 0x3700>;
 249                         clocks = <&sysclk24_ck>;
 250                         syscon = <&scm_conf>;
 251                         ti,davinci-ctrl-reg-offset = <0>;
 252                         ti,davinci-ctrl-mod-reg-offset = <0x900>;
 253                         ti,davinci-ctrl-ram-offset = <0x2000>;
 254                         ti,davinci-ctrl-ram-size = <0x2000>;
 255                         interrupts = <40 41 42 43>;
 256                         phy-handle = <&phy0>;
 257                 };
 258
 259                 eth1: ethernet@4a120000 {
 260                         compatible = "ti,dm816-emac";
 261                         ti,hwmods = "emac1";
 262                         reg = <0x4a120000 0x4000>;
 263                         clocks = <&sysclk24_ck>;
 264                         syscon = <&scm_conf>;
 265                         ti,davinci-ctrl-reg-offset = <0>;
 266                         ti,davinci-ctrl-mod-reg-offset = <0x900>;
 267                         ti,davinci-ctrl-ram-offset = <0x2000>;
 268                         ti,davinci-ctrl-ram-size = <0x2000>;
 269                         interrupts = <44 45 46 47>;
 270                         phy-handle = <&phy1>;
 271                 };
 272
 273                 mcspi1: spi@48030000 {
 274                         compatible = "ti,omap4-mcspi";
 275                         reg = <0x48030000 0x1000>;
 276                         #address-cells = <1>;
 277                         #size-cells = <0>;
 278                         interrupts = <65>;
 279                         ti,spi-num-cs = <4>;
 280                         ti,hwmods = "mcspi1";
 281                         dmas = <&edma 16 &edma 17
 282                                 &edma 18 &edma 19>;
 283                         dma-names = "tx0", "rx0", "tx1", "rx1";
 284                 };
 285
 286                 mmc1: mmc@48060000 {
 287                         compatible = "ti,omap4-hsmmc";
 288                         reg = <0x48060000 0x11000>;
 289                         ti,hwmods = "mmc1";
 290                         interrupts = <64>;
 291                         dmas = <&edma 24 &edma 25>;
 292                         dma-names = "tx", "rx";
 293                 };
 294
 295                 timer1: timer@4802e000 {
 296                         compatible = "ti,dm816-timer";
 297                         reg = <0x4802e000 0x2000>;
 298                         interrupts = <67>;
 299                         ti,hwmods = "timer1";
 300                         ti,timer-alwon;
 301                 };
 302
 303                 timer2: timer@48040000 {
 304                         compatible = "ti,dm816-timer";
 305                         reg = <0x48040000 0x2000>;
 306                         interrupts = <68>;
 307                         ti,hwmods = "timer2";
 308                 };
 309
 310                 timer3: timer@48042000 {
 311                         compatible = "ti,dm816-timer";
 312                         reg = <0x48042000 0x2000>;
 313                         interrupts = <69>;
 314                         ti,hwmods = "timer3";
 315                 };
 316
 317                 timer4: timer@48044000 {
 318                         compatible = "ti,dm816-timer";
 319                         reg = <0x48044000 0x2000>;
 320                         interrupts = <92>;
 321                         ti,hwmods = "timer4";
 322                 };
 323
 324                 timer5: timer@48046000 {
 325                         compatible = "ti,dm816-timer";
 326                         reg = <0x48046000 0x2000>;
 327                         interrupts = <93>;
 328                         ti,hwmods = "timer5";
 329                 };
 330
 331                 timer6: timer@48048000 {
 332                         compatible = "ti,dm816-timer";
 333                         reg = <0x48048000 0x2000>;
 334                         interrupts = <94>;
 335                         ti,hwmods = "timer6";
 336                 };
 337
 338                 timer7: timer@4804a000 {
 339                         compatible = "ti,dm816-timer";
 340                         reg = <0x4804a000 0x2000>;
 341                         interrupts = <95>;
 342                         ti,hwmods = "timer7";
 343                 };
 344
 345                 uart1: uart@48020000 {
 346                         compatible = "ti,omap3-uart";
 347                         ti,hwmods = "uart1";
 348                         reg = <0x48020000 0x2000>;
 349                         clock-frequency = <48000000>;
 350                         interrupts = <72>;
 351                         dmas = <&edma 26 &edma 27>;
 352                         dma-names = "tx", "rx";
 353                 };
 354
 355                 uart2: uart@48022000 {
 356                         compatible = "ti,omap3-uart";
 357                         ti,hwmods = "uart2";
 358                         reg = <0x48022000 0x2000>;
 359                         clock-frequency = <48000000>;
 360                         interrupts = <73>;
 361                         dmas = <&edma 28 &edma 29>;
 362                         dma-names = "tx", "rx";
 363                 };
 364
 365                 uart3: uart@48024000 {
 366                         compatible = "ti,omap3-uart";
 367                         ti,hwmods = "uart3";
 368                         reg = <0x48024000 0x2000>;
 369                         clock-frequency = <48000000>;
 370                         interrupts = <74>;
 371                         dmas = <&edma 30 &edma 31>;
 372                         dma-names = "tx", "rx";
 373                 };
 374
 375                 /* NOTE: USB needs a transceiver driver for phys to work */
 376                 usb: usb_otg_hs@47401000 {
 377                         compatible = "ti,am33xx-usb";
 378                         reg = <0x47401000 0x400000>;
 379                         ranges;
 380                         #address-cells = <1>;
 381                         #size-cells = <1>;
 382                         ti,hwmods = "usb_otg_hs";
 383
 384                         usb0: usb@47401000 {
 385                                 compatible = "ti,musb-dm816";
 386                                 reg = <0x47401400 0x400
 387                                        0x47401000 0x200>;
 388                                 reg-names = "mc", "control";
 389                                 interrupts = <18>;
 390                                 interrupt-names = "mc";
 391                                 dr_mode = "host";
 392                                 interface-type = <0>;
 393                                 phys = <&usb_phy0>;
 394                                 phy-names = "usb2-phy";
 395                                 mentor,multipoint = <1>;
 396                                 mentor,num-eps = <16>;
 397                                 mentor,ram-bits = <12>;
 398                                 mentor,power = <500>;
 399
 400                                 dmas = <&cppi41dma  0 0 &cppi41dma  1 0
 401                                         &cppi41dma  2 0 &cppi41dma  3 0
 402                                         &cppi41dma  4 0 &cppi41dma  5 0
 403                                         &cppi41dma  6 0 &cppi41dma  7 0
 404                                         &cppi41dma  8 0 &cppi41dma  9 0
 405                                         &cppi41dma 10 0 &cppi41dma 11 0
 406                                         &cppi41dma 12 0 &cppi41dma 13 0
 407                                         &cppi41dma 14 0 &cppi41dma  0 1
 408                                         &cppi41dma  1 1 &cppi41dma  2 1
 409                                         &cppi41dma  3 1 &cppi41dma  4 1
 410                                         &cppi41dma  5 1 &cppi41dma  6 1
 411                                         &cppi41dma  7 1 &cppi41dma  8 1
 412                                         &cppi41dma  9 1 &cppi41dma 10 1
 413                                         &cppi41dma 11 1 &cppi41dma 12 1
 414                                         &cppi41dma 13 1 &cppi41dma 14 1>;
 415                                 dma-names =
 416                                         "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",
 417                                         "rx8", "rx9", "rx10", "rx11", "rx12", "rx13",
 418                                         "rx14", "rx15",
 419                                         "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",
 420                                         "tx8", "tx9", "tx10", "tx11", "tx12", "tx13",
 421                                         "tx14", "tx15";
 422                         };
 423
 424                         usb1: usb@47401800 {
 425                                 compatible = "ti,musb-dm816";
 426                                 reg = <0x47401c00 0x400
 427                                        0x47401800 0x200>;
 428                                 reg-names = "mc", "control";
 429                                 interrupts = <19>;
 430                                 interrupt-names = "mc";
 431                                 dr_mode = "host";
 432                                 interface-type = <0>;
 433                                 phys = <&usb_phy1>;
 434                                 phy-names = "usb2-phy";
 435                                 mentor,multipoint = <1>;
 436                                 mentor,num-eps = <16>;
 437                                 mentor,ram-bits = <12>;
 438                                 mentor,power = <500>;
 439
 440                                 dmas = <&cppi41dma 15 0 &cppi41dma 16 0
 441                                         &cppi41dma 17 0 &cppi41dma 18 0
 442                                         &cppi41dma 19 0 &cppi41dma 20 0
 443                                         &cppi41dma 21 0 &cppi41dma 22 0
 444                                         &cppi41dma 23 0 &cppi41dma 24 0
 445                                         &cppi41dma 25 0 &cppi41dma 26 0
 446                                         &cppi41dma 27 0 &cppi41dma 28 0
 447                                         &cppi41dma 29 0 &cppi41dma 15 1
 448                                         &cppi41dma 16 1 &cppi41dma 17 1
 449                                         &cppi41dma 18 1 &cppi41dma 19 1
 450                                         &cppi41dma 20 1 &cppi41dma 21 1
 451                                         &cppi41dma 22 1 &cppi41dma 23 1
 452                                         &cppi41dma 24 1 &cppi41dma 25 1
 453                                         &cppi41dma 26 1 &cppi41dma 27 1
 454                                         &cppi41dma 28 1 &cppi41dma 29 1>;
 455                                 dma-names =
 456                                         "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",
 457                                         "rx8", "rx9", "rx10", "rx11", "rx12", "rx13",
 458                                         "rx14", "rx15",
 459                                         "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",
 460                                         "tx8", "tx9", "tx10", "tx11", "tx12", "tx13",
 461                                         "tx14", "tx15";
 462                         };
 463
 464                         cppi41dma: dma-controller@47402000 {
 465                                 compatible = "ti,am3359-cppi41";
 466                                 reg =  <0x47400000 0x1000
 467                                         0x47402000 0x1000
 468                                         0x47403000 0x1000
 469                                         0x47404000 0x4000>;
 470                                 reg-names = "glue", "controller", "scheduler", "queuemgr";
 471                                 interrupts = <17>;
 472                                 interrupt-names = "glue";
 473                                 #dma-cells = <2>;
 474                                 #dma-channels = <30>;
 475                                 #dma-requests = <256>;
 476                         };
 477                 };
 478
 479                 wd_timer2: wd_timer@480c2000 {
 480                         compatible = "ti,omap3-wdt";
 481                         ti,hwmods = "wd_timer";
 482                         reg = <0x480c2000 0x1000>;
 483                         interrupts = <0>;
 484                 };
 485         };
 486 };
 487
 488 #include "dm816x-clocks.dtsi"