arch/arm/dts/dm816x.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-only
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/pinctrl/omap.h>
   5
   6 / {
   7         compatible = "ti,dm816";
   8         interrupt-parent = <&intc>;
   9         #address-cells = <1>;
  10         #size-cells = <1>;
  11         chosen { };
  12
  13         aliases {
  14                 i2c0 = &i2c1;
  15                 i2c1 = &i2c2;
  16                 serial0 = &uart1;
  17                 serial1 = &uart2;
  18                 serial2 = &uart3;
  19                 ethernet0 = &eth0;
  20                 ethernet1 = &eth1;
  21         };
  22
  23         cpus {
  24                 #address-cells = <1>;
  25                 #size-cells = <0>;
  26                 cpu@0 {
  27                         compatible = "arm,cortex-a8";
  28                         device_type = "cpu";
  29                         reg = <0>;
  30                 };
  31         };
  32
  33         pmu {
  34                 compatible = "arm,cortex-a8-pmu";
  35                 interrupts = <3>;
  36         };
  37
  38         /*
  39          * The soc node represents the soc top level view. It is used for IPs
  40          * that are not memory mapped in the MPU view or for the MPU itself.
  41          */
  42         soc {
  43                 compatible = "ti,omap-infra";
  44                 mpu {
  45                         compatible = "ti,omap3-mpu";
  46                         ti,hwmods = "mpu";
  47                 };
  48         };
  49
  50         /*
  51          * XXX: Use a flat representation of the dm816x interconnect.
  52          * The real dm816x interconnect network is quite complex. Since
  53          * it will not bring real advantage to represent that in DT
  54          * for the moment, just use a fake OCP bus entry to represent
  55          * the whole bus hierarchy.
  56          */
  57         ocp {
  58                 compatible = "simple-bus";
  59                 reg = <0x44000000 0x10000>;
  60                 interrupts = <9 10>;
  61                 #address-cells = <1>;
  62                 #size-cells = <1>;
  63                 ranges;
  64
  65                 prcm: prcm@48180000 {
  66                         compatible = "ti,dm816-prcm";
  67                         reg = <0x48180000 0x4000>;
  68
  69                         prcm_clocks: clocks {
  70                                 #address-cells = <1>;
  71                                 #size-cells = <0>;
  72                         };
  73
  74                         prcm_clockdomains: clockdomains {
  75                         };
  76                 };
  77
  78                 scrm: scrm@48140000 {
  79                         compatible = "ti,dm816-scrm", "simple-bus";
  80                         reg = <0x48140000 0x21000>;
  81                         #address-cells = <1>;
  82                         #size-cells = <1>;
  83                         #pinctrl-cells = <1>;
  84                         ranges = <0 0x48140000 0x21000>;
  85
  86                         dm816x_pinmux: pinmux@800 {
  87                                 compatible = "pinctrl-single";
  88                                 reg = <0x800 0x50a>;
  89                                 #pinctrl-cells = <1>;
  90                                 pinctrl-single,register-width = <16>;
  91                                 pinctrl-single,function-mask = <0xf>;
  92                         };
  93
  94                         /* Device Configuration Registers */
  95                         scm_conf: syscon@600 {
  96                                 compatible = "syscon", "simple-bus";
  97                                 reg = <0x600 0x110>;
  98                                 #address-cells = <1>;
  99                                 #size-cells = <1>;
 100                                 ranges = <0 0x600 0x110>;
 101
 102                                 usb_phy0: usb-phy@20 {
 103                                         compatible = "ti,dm8168-usb-phy";
 104                                         reg = <0x20 0x8>;
 105                                         reg-names = "phy";
 106                                         clocks = <&main_fapll 6>;
 107                                         clock-names = "refclk";
 108                                         #phy-cells = <0>;
 109                                         syscon = <&scm_conf>;
 110                                 };
 111
 112                                 usb_phy1: usb-phy@28 {
 113                                         compatible = "ti,dm8168-usb-phy";
 114                                         reg = <0x28 0x8>;
 115                                         reg-names = "phy";
 116                                         clocks = <&main_fapll 6>;
 117                                         clock-names = "refclk";
 118                                         #phy-cells = <0>;
 119                                         syscon = <&scm_conf>;
 120                                 };
 121                         };
 122
 123                         scrm_clocks: clocks {
 124                         };
 125
 126                         scrm_clockdomains: clockdomains {
 127                         };
 128                 };
 129
 130                 edma: edma@49000000 {
 131                         compatible = "ti,edma3";
 132                         ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2", "tptc3";
 133                         reg =   <0x49000000 0x10000>,
 134                                 <0x44e10f90 0x40>;
 135                         interrupts = <12 13 14>;
 136                         #dma-cells = <1>;
 137                 };
 138
 139                 elm: elm@48080000 {
 140                         compatible = "ti,816-elm";
 141                         ti,hwmods = "elm";
 142                         reg = <0x48080000 0x2000>;
 143                         interrupts = <4>;
 144                 };
 145
 146                 gpio1: gpio@48032000 {
 147                         compatible = "ti,omap4-gpio";
 148                         ti,hwmods = "gpio1";
 149                         ti,gpio-always-on;
 150                         reg = <0x48032000 0x1000>;
 151                         interrupts = <96>;
 152                         gpio-controller;
 153                         #gpio-cells = <2>;
 154                         interrupt-controller;
 155                         #interrupt-cells = <2>;
 156                 };
 157
 158                 gpio2: gpio@4804c000 {
 159                         compatible = "ti,omap4-gpio";
 160                         ti,hwmods = "gpio2";
 161                         ti,gpio-always-on;
 162                         reg = <0x4804c000 0x1000>;
 163                         interrupts = <98>;
 164                         gpio-controller;
 165                         #gpio-cells = <2>;
 166                         interrupt-controller;
 167                         #interrupt-cells = <2>;
 168                 };
 169
 170                 gpmc: gpmc@50000000 {
 171                         compatible = "ti,am3352-gpmc";
 172                         ti,hwmods = "gpmc";
 173                         reg = <0x50000000 0x2000>;
 174                         #address-cells = <2>;
 175                         #size-cells = <1>;
 176                         interrupts = <100>;
 177                         dmas = <&edma 52>;
 178                         dma-names = "rxtx";
 179                         gpmc,num-cs = <6>;
 180                         gpmc,num-waitpins = <2>;
 181                         interrupt-controller;
 182                         #interrupt-cells = <2>;
 183                         gpio-controller;
 184                         #gpio-cells = <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                 rtc: rtc@480c0000 {
 217                         compatible = "ti,am3352-rtc", "ti,da830-rtc";
 218                         reg = <0x480c0000 0x1000>;
 219                         interrupts = <75 76>;
 220                         ti,hwmods = "rtc";
 221                 };
 222
 223                 mailbox: mailbox@480c8000 {
 224                         compatible = "ti,omap4-mailbox";
 225                         reg = <0x480c8000 0x2000>;
 226                         interrupts = <77>;
 227                         ti,hwmods = "mailbox";
 228                         #mbox-cells = <1>;
 229                         ti,mbox-num-users = <4>;
 230                         ti,mbox-num-fifos = <12>;
 231                         mbox_dsp: mbox_dsp {
 232                                 ti,mbox-tx = <3 0 0>;
 233                                 ti,mbox-rx = <0 0 0>;
 234                         };
 235                 };
 236
 237                 spinbox: spinbox@480ca000 {
 238                         compatible = "ti,omap4-hwspinlock";
 239                         reg = <0x480ca000 0x2000>;
 240                         ti,hwmods = "spinbox";
 241                         #hwlock-cells = <1>;
 242                 };
 243
 244                 mdio: mdio@4a100800 {
 245                         compatible = "ti,davinci_mdio";
 246                         #address-cells = <1>;
 247                         #size-cells = <0>;
 248                         reg = <0x4a100800 0x100>;
 249                         ti,hwmods = "davinci_mdio";
 250                         bus_freq = <1000000>;
 251                         phy0: ethernet-phy@0 {
 252                                 reg = <1>;
 253                         };
 254                         phy1: ethernet-phy@1 {
 255                                 reg = <2>;
 256                         };
 257                 };
 258
 259                 eth0: ethernet@4a100000 {
 260                         compatible = "ti,dm816-emac";
 261                         ti,hwmods = "emac0";
 262                         reg = <0x4a100000 0x800
 263                                0x4a100900 0x3700>;
 264                         clocks = <&sysclk24_ck>;
 265                         syscon = <&scm_conf>;
 266                         ti,davinci-ctrl-reg-offset = <0>;
 267                         ti,davinci-ctrl-mod-reg-offset = <0x900>;
 268                         ti,davinci-ctrl-ram-offset = <0x2000>;
 269                         ti,davinci-ctrl-ram-size = <0x2000>;
 270                         interrupts = <40 41 42 43>;
 271                         phy-handle = <&phy0>;
 272                 };
 273
 274                 eth1: ethernet@4a120000 {
 275                         compatible = "ti,dm816-emac";
 276                         ti,hwmods = "emac1";
 277                         reg = <0x4a120000 0x4000>;
 278                         clocks = <&sysclk24_ck>;
 279                         syscon = <&scm_conf>;
 280                         ti,davinci-ctrl-reg-offset = <0>;
 281                         ti,davinci-ctrl-mod-reg-offset = <0x900>;
 282                         ti,davinci-ctrl-ram-offset = <0x2000>;
 283                         ti,davinci-ctrl-ram-size = <0x2000>;
 284                         interrupts = <44 45 46 47>;
 285                         phy-handle = <&phy1>;
 286                 };
 287
 288                 mcspi1: spi@48030000 {
 289                         compatible = "ti,omap4-mcspi";
 290                         reg = <0x48030000 0x1000>;
 291                         #address-cells = <1>;
 292                         #size-cells = <0>;
 293                         interrupts = <65>;
 294                         ti,spi-num-cs = <4>;
 295                         ti,hwmods = "mcspi1";
 296                         dmas = <&edma 16 &edma 17
 297                                 &edma 18 &edma 19
 298                                 &edma 20 &edma 21
 299                                 &edma 22 &edma 23>;
 300                         dma-names = "tx0", "rx0", "tx1", "rx1",
 301                                     "tx2", "rx2", "tx3", "rx3";
 302                 };
 303
 304                 mmc1: mmc@48060000 {
 305                         compatible = "ti,omap4-hsmmc";
 306                         reg = <0x48060000 0x11000>;
 307                         ti,hwmods = "mmc1";
 308                         interrupts = <64>;
 309                         dmas = <&edma 24 &edma 25>;
 310                         dma-names = "tx", "rx";
 311                 };
 312
 313                 timer1: timer@4802e000 {
 314                         compatible = "ti,dm816-timer";
 315                         reg = <0x4802e000 0x2000>;
 316                         interrupts = <67>;
 317                         ti,hwmods = "timer1";
 318                         ti,timer-alwon;
 319                 };
 320
 321                 timer2: timer@48040000 {
 322                         compatible = "ti,dm816-timer";
 323                         reg = <0x48040000 0x2000>;
 324                         interrupts = <68>;
 325                         ti,hwmods = "timer2";
 326                 };
 327
 328                 timer3: timer@48042000 {
 329                         compatible = "ti,dm816-timer";
 330                         reg = <0x48042000 0x2000>;
 331                         interrupts = <69>;
 332                         ti,hwmods = "timer3";
 333                 };
 334
 335                 timer4: timer@48044000 {
 336                         compatible = "ti,dm816-timer";
 337                         reg = <0x48044000 0x2000>;
 338                         interrupts = <92>;
 339                         ti,hwmods = "timer4";
 340                         ti,timer-pwm;
 341                 };
 342
 343                 timer5: timer@48046000 {
 344                         compatible = "ti,dm816-timer";
 345                         reg = <0x48046000 0x2000>;
 346                         interrupts = <93>;
 347                         ti,hwmods = "timer5";
 348                         ti,timer-pwm;
 349                 };
 350
 351                 timer6: timer@48048000 {
 352                         compatible = "ti,dm816-timer";
 353                         reg = <0x48048000 0x2000>;
 354                         interrupts = <94>;
 355                         ti,hwmods = "timer6";
 356                         ti,timer-pwm;
 357                 };
 358
 359                 timer7: timer@4804a000 {
 360                         compatible = "ti,dm816-timer";
 361                         reg = <0x4804a000 0x2000>;
 362                         interrupts = <95>;
 363                         ti,hwmods = "timer7";
 364                         ti,timer-pwm;
 365                 };
 366
 367                 uart1: uart@48020000 {
 368                         compatible = "ti,am3352-uart", "ti,omap3-uart";
 369                         ti,hwmods = "uart1";
 370                         reg = <0x48020000 0x2000>;
 371                         clock-frequency = <48000000>;
 372                         interrupts = <72>;
 373                         dmas = <&edma 26 &edma 27>;
 374                         dma-names = "tx", "rx";
 375                 };
 376
 377                 uart2: uart@48022000 {
 378                         compatible = "ti,am3352-uart", "ti,omap3-uart";
 379                         ti,hwmods = "uart2";
 380                         reg = <0x48022000 0x2000>;
 381                         clock-frequency = <48000000>;
 382                         interrupts = <73>;
 383                         dmas = <&edma 28 &edma 29>;
 384                         dma-names = "tx", "rx";
 385                 };
 386
 387                 uart3: uart@48024000 {
 388                         compatible = "ti,am3352-uart", "ti,omap3-uart";
 389                         ti,hwmods = "uart3";
 390                         reg = <0x48024000 0x2000>;
 391                         clock-frequency = <48000000>;
 392                         interrupts = <74>;
 393                         dmas = <&edma 30 &edma 31>;
 394                         dma-names = "tx", "rx";
 395                 };
 396
 397                 /* NOTE: USB needs a transceiver driver for phys to work */
 398                 usb: usb_otg_hs@47401000 {
 399                         compatible = "ti,am33xx-usb";
 400                         reg = <0x47401000 0x400000>;
 401                         ranges;
 402                         #address-cells = <1>;
 403                         #size-cells = <1>;
 404                         ti,hwmods = "usb_otg_hs";
 405
 406                         usb0: usb@47401000 {
 407                                 compatible = "ti,musb-dm816";
 408                                 reg = <0x47401400 0x400
 409                                        0x47401000 0x200>;
 410                                 reg-names = "mc", "control";
 411                                 interrupts = <18>;
 412                                 interrupt-names = "mc";
 413                                 dr_mode = "host";
 414                                 interface-type = <0>;
 415                                 phys = <&usb_phy0>;
 416                                 phy-names = "usb2-phy";
 417                                 mentor,multipoint = <1>;
 418                                 mentor,num-eps = <16>;
 419                                 mentor,ram-bits = <12>;
 420                                 mentor,power = <500>;
 421
 422                                 dmas = <&cppi41dma  0 0 &cppi41dma  1 0
 423                                         &cppi41dma  2 0 &cppi41dma  3 0
 424                                         &cppi41dma  4 0 &cppi41dma  5 0
 425                                         &cppi41dma  6 0 &cppi41dma  7 0
 426                                         &cppi41dma  8 0 &cppi41dma  9 0
 427                                         &cppi41dma 10 0 &cppi41dma 11 0
 428                                         &cppi41dma 12 0 &cppi41dma 13 0
 429                                         &cppi41dma 14 0 &cppi41dma  0 1
 430                                         &cppi41dma  1 1 &cppi41dma  2 1
 431                                         &cppi41dma  3 1 &cppi41dma  4 1
 432                                         &cppi41dma  5 1 &cppi41dma  6 1
 433                                         &cppi41dma  7 1 &cppi41dma  8 1
 434                                         &cppi41dma  9 1 &cppi41dma 10 1
 435                                         &cppi41dma 11 1 &cppi41dma 12 1
 436                                         &cppi41dma 13 1 &cppi41dma 14 1>;
 437                                 dma-names =
 438                                         "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",
 439                                         "rx8", "rx9", "rx10", "rx11", "rx12", "rx13",
 440                                         "rx14", "rx15",
 441                                         "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",
 442                                         "tx8", "tx9", "tx10", "tx11", "tx12", "tx13",
 443                                         "tx14", "tx15";
 444                         };
 445
 446                         usb1: usb@47401800 {
 447                                 compatible = "ti,musb-dm816";
 448                                 reg = <0x47401c00 0x400
 449                                        0x47401800 0x200>;
 450                                 reg-names = "mc", "control";
 451                                 interrupts = <19>;
 452                                 interrupt-names = "mc";
 453                                 dr_mode = "host";
 454                                 interface-type = <0>;
 455                                 phys = <&usb_phy1>;
 456                                 phy-names = "usb2-phy";
 457                                 mentor,multipoint = <1>;
 458                                 mentor,num-eps = <16>;
 459                                 mentor,ram-bits = <12>;
 460                                 mentor,power = <500>;
 461
 462                                 dmas = <&cppi41dma 15 0 &cppi41dma 16 0
 463                                         &cppi41dma 17 0 &cppi41dma 18 0
 464                                         &cppi41dma 19 0 &cppi41dma 20 0
 465                                         &cppi41dma 21 0 &cppi41dma 22 0
 466                                         &cppi41dma 23 0 &cppi41dma 24 0
 467                                         &cppi41dma 25 0 &cppi41dma 26 0
 468                                         &cppi41dma 27 0 &cppi41dma 28 0
 469                                         &cppi41dma 29 0 &cppi41dma 15 1
 470                                         &cppi41dma 16 1 &cppi41dma 17 1
 471                                         &cppi41dma 18 1 &cppi41dma 19 1
 472                                         &cppi41dma 20 1 &cppi41dma 21 1
 473                                         &cppi41dma 22 1 &cppi41dma 23 1
 474                                         &cppi41dma 24 1 &cppi41dma 25 1
 475                                         &cppi41dma 26 1 &cppi41dma 27 1
 476                                         &cppi41dma 28 1 &cppi41dma 29 1>;
 477                                 dma-names =
 478                                         "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",
 479                                         "rx8", "rx9", "rx10", "rx11", "rx12", "rx13",
 480                                         "rx14", "rx15",
 481                                         "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",
 482                                         "tx8", "tx9", "tx10", "tx11", "tx12", "tx13",
 483                                         "tx14", "tx15";
 484                         };
 485
 486                         cppi41dma: dma-controller@47402000 {
 487                                 compatible = "ti,am3359-cppi41";
 488                                 reg =  <0x47400000 0x1000
 489                                         0x47402000 0x1000
 490                                         0x47403000 0x1000
 491                                         0x47404000 0x4000>;
 492                                 reg-names = "glue", "controller", "scheduler", "queuemgr";
 493                                 interrupts = <17>;
 494                                 interrupt-names = "glue";
 495                                 #dma-cells = <2>;
 496                                 #dma-channels = <30>;
 497                                 #dma-requests = <256>;
 498                         };
 499                 };
 500
 501                 wd_timer2: wd_timer@480c2000 {
 502                         compatible = "ti,omap3-wdt";
 503                         ti,hwmods = "wd_timer";
 504                         reg = <0x480c2000 0x1000>;
 505                         interrupts = <0>;
 506                 };
 507         };
 508 };
 509
 510 #include "dm816x-clocks.dtsi"