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 = "ti,omap3-l3-smx", "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,omap3-gpio";
 154                         ti,hwmods = "gpio1";
 155                         reg = <0x48032000 0x1000>;
 156                         interrupts = <97>;
 157                 };
 158
 159                 gpio2: gpio@4804c000 {
 160                         compatible = "ti,omap3-gpio";
 161                         ti,hwmods = "gpio2";
 162                         reg = <0x4804c000 0x1000>;
 163                         interrupts = <99>;
 164                 };
 165
 166                 gpmc: gpmc@50000000 {
 167                         compatible = "ti,am3352-gpmc";
 168                         ti,hwmods = "gpmc";
 169                         reg = <0x50000000 0x2000>;
 170                         #address-cells = <2>;
 171                         #size-cells = <1>;
 172                         interrupts = <100>;
 173                         gpmc,num-cs = <6>;
 174                         gpmc,num-waitpins = <2>;
 175                 };
 176
 177                 i2c1: i2c@48028000 {
 178                         compatible = "ti,omap4-i2c";
 179                         ti,hwmods = "i2c1";
 180                         reg = <0x48028000 0x1000>;
 181                         #address-cells = <1>;
 182                         #size-cells = <0>;
 183                         interrupts = <70>;
 184                         dmas = <&edma 58 &edma 59>;
 185                         dma-names = "tx", "rx";
 186                 };
 187
 188                 i2c2: i2c@4802a000 {
 189                         compatible = "ti,omap4-i2c";
 190                         ti,hwmods = "i2c2";
 191                         reg = <0x4802a000 0x1000>;
 192                         #address-cells = <1>;
 193                         #size-cells = <0>;
 194                         interrupts = <71>;
 195                         dmas = <&edma 60 &edma 61>;
 196                         dma-names = "tx", "rx";
 197                 };
 198
 199                 intc: interrupt-controller@48200000 {
 200                         compatible = "ti,dm816-intc";
 201                         interrupt-controller;
 202                         #interrupt-cells = <1>;
 203                         reg = <0x48200000 0x1000>;
 204                 };
 205
 206                 mailbox: mailbox@480c8000 {
 207                         compatible = "ti,omap4-mailbox";
 208                         reg = <0x480c8000 0x2000>;
 209                         interrupts = <77>;
 210                         ti,hwmods = "mailbox";
 211                         ti,mbox-num-users = <4>;
 212                         ti,mbox-num-fifos = <12>;
 213                         mbox_dsp: mbox_dsp {
 214                                 ti,mbox-tx = <3 0 0>;
 215                                 ti,mbox-rx = <0 0 0>;
 216                         };
 217                 };
 218
 219                 mdio: mdio@4a100800 {
 220                         compatible = "ti,davinci_mdio";
 221                         #address-cells = <1>;
 222                         #size-cells = <0>;
 223                         reg = <0x4a100800 0x100>;
 224                         ti,hwmods = "davinci_mdio";
 225                         bus_freq = <1000000>;
 226                         phy0: ethernet-phy@0 {
 227                                 reg = <1>;
 228                         };
 229                         phy1: ethernet-phy@1 {
 230                                 reg = <2>;
 231                         };
 232                 };
 233
 234                 eth0: ethernet@4a100000 {
 235                         compatible = "ti,dm816-emac";
 236                         ti,hwmods = "emac0";
 237                         reg = <0x4a100000 0x800
 238                                0x4a100900 0x3700>;
 239                         clocks = <&sysclk24_ck>;
 240                         syscon = <&scm_conf>;
 241                         ti,davinci-ctrl-reg-offset = <0>;
 242                         ti,davinci-ctrl-mod-reg-offset = <0x900>;
 243                         ti,davinci-ctrl-ram-offset = <0x2000>;
 244                         ti,davinci-ctrl-ram-size = <0x2000>;
 245                         interrupts = <40 41 42 43>;
 246                         phy-handle = <&phy0>;
 247                 };
 248
 249                 eth1: ethernet@4a120000 {
 250                         compatible = "ti,dm816-emac";
 251                         ti,hwmods = "emac1";
 252                         reg = <0x4a120000 0x4000>;
 253                         clocks = <&sysclk24_ck>;
 254                         syscon = <&scm_conf>;
 255                         ti,davinci-ctrl-reg-offset = <0>;
 256                         ti,davinci-ctrl-mod-reg-offset = <0x900>;
 257                         ti,davinci-ctrl-ram-offset = <0x2000>;
 258                         ti,davinci-ctrl-ram-size = <0x2000>;
 259                         interrupts = <44 45 46 47>;
 260                         phy-handle = <&phy1>;
 261                 };
 262
 263                 mcspi1: spi@48030000 {
 264                         compatible = "ti,omap4-mcspi";
 265                         reg = <0x48030000 0x1000>;
 266                         #address-cells = <1>;
 267                         #size-cells = <0>;
 268                         interrupts = <65>;
 269                         ti,spi-num-cs = <4>;
 270                         ti,hwmods = "mcspi1";
 271                         dmas = <&edma 16 &edma 17
 272                                 &edma 18 &edma 19>;
 273                         dma-names = "tx0", "rx0", "tx1", "rx1";
 274                 };
 275
 276                 mmc1: mmc@48060000 {
 277                         compatible = "ti,omap4-hsmmc";
 278                         reg = <0x48060000 0x11000>;
 279                         ti,hwmods = "mmc1";
 280                         interrupts = <64>;
 281                         dmas = <&edma 24 &edma 25>;
 282                         dma-names = "tx", "rx";
 283                 };
 284
 285                 timer1: timer@4802e000 {
 286                         compatible = "ti,dm816-timer";
 287                         reg = <0x4802e000 0x2000>;
 288                         interrupts = <67>;
 289                         ti,hwmods = "timer1";
 290                         ti,timer-alwon;
 291                 };
 292
 293                 timer2: timer@48040000 {
 294                         compatible = "ti,dm816-timer";
 295                         reg = <0x48040000 0x2000>;
 296                         interrupts = <68>;
 297                         ti,hwmods = "timer2";
 298                 };
 299
 300                 timer3: timer@48042000 {
 301                         compatible = "ti,dm816-timer";
 302                         reg = <0x48042000 0x2000>;
 303                         interrupts = <69>;
 304                         ti,hwmods = "timer3";
 305                 };
 306
 307                 timer4: timer@48044000 {
 308                         compatible = "ti,dm816-timer";
 309                         reg = <0x48044000 0x2000>;
 310                         interrupts = <92>;
 311                         ti,hwmods = "timer4";
 312                 };
 313
 314                 timer5: timer@48046000 {
 315                         compatible = "ti,dm816-timer";
 316                         reg = <0x48046000 0x2000>;
 317                         interrupts = <93>;
 318                         ti,hwmods = "timer5";
 319                 };
 320
 321                 timer6: timer@48048000 {
 322                         compatible = "ti,dm816-timer";
 323                         reg = <0x48048000 0x2000>;
 324                         interrupts = <94>;
 325                         ti,hwmods = "timer6";
 326                 };
 327
 328                 timer7: timer@4804a000 {
 329                         compatible = "ti,dm816-timer";
 330                         reg = <0x4804a000 0x2000>;
 331                         interrupts = <95>;
 332                         ti,hwmods = "timer7";
 333                 };
 334
 335                 uart1: uart@48020000 {
 336                         compatible = "ti,omap3-uart";
 337                         ti,hwmods = "uart1";
 338                         reg = <0x48020000 0x2000>;
 339                         clock-frequency = <48000000>;
 340                         interrupts = <72>;
 341                         dmas = <&edma 26 &edma 27>;
 342                         dma-names = "tx", "rx";
 343                 };
 344
 345                 uart2: uart@48022000 {
 346                         compatible = "ti,omap3-uart";
 347                         ti,hwmods = "uart2";
 348                         reg = <0x48022000 0x2000>;
 349                         clock-frequency = <48000000>;
 350                         interrupts = <73>;
 351                         dmas = <&edma 28 &edma 29>;
 352                         dma-names = "tx", "rx";
 353                 };
 354
 355                 uart3: uart@48024000 {
 356                         compatible = "ti,omap3-uart";
 357                         ti,hwmods = "uart3";
 358                         reg = <0x48024000 0x2000>;
 359                         clock-frequency = <48000000>;
 360                         interrupts = <74>;
 361                         dmas = <&edma 30 &edma 31>;
 362                         dma-names = "tx", "rx";
 363                 };
 364
 365                 /* NOTE: USB needs a transceiver driver for phys to work */
 366                 usb: usb_otg_hs@47401000 {
 367                         compatible = "ti,am33xx-usb";
 368                         reg = <0x47401000 0x400000>;
 369                         ranges;
 370                         #address-cells = <1>;
 371                         #size-cells = <1>;
 372                         ti,hwmods = "usb_otg_hs";
 373
 374                         usb0: usb@47401000 {
 375                                 compatible = "ti,musb-am33xx";
 376                                 reg = <0x47401400 0x400
 377                                        0x47401000 0x200>;
 378                                 reg-names = "mc", "control";
 379                                 interrupts = <18>;
 380                                 interrupt-names = "mc";
 381                                 dr_mode = "host";
 382                                 interface-type = <0>;
 383                                 phys = <&usb_phy0>;
 384                                 phy-names = "usb2-phy";
 385                                 mentor,multipoint = <1>;
 386                                 mentor,num-eps = <16>;
 387                                 mentor,ram-bits = <12>;
 388                                 mentor,power = <500>;
 389                         };
 390
 391                         usb1: usb@47401800 {
 392                                 compatible = "ti,musb-am33xx";
 393                                 reg = <0x47401c00 0x400
 394                                        0x47401800 0x200>;
 395                                 reg-names = "mc", "control";
 396                                 interrupts = <19>;
 397                                 interrupt-names = "mc";
 398                                 dr_mode = "host";
 399                                 interface-type = <0>;
 400                                 phys = <&usb_phy1>;
 401                                 phy-names = "usb2-phy";
 402                                 mentor,multipoint = <1>;
 403                                 mentor,num-eps = <16>;
 404                                 mentor,ram-bits = <12>;
 405                                 mentor,power = <500>;
 406                         };
 407                 };
 408
 409                 wd_timer2: wd_timer@480c2000 {
 410                         compatible = "ti,omap3-wdt";
 411                         ti,hwmods = "wd_timer";
 412                         reg = <0x480c2000 0x1000>;
 413                         interrupts = <0>;
 414                 };
 415         };
 416 };
 417
 418 #include "dm816x-clocks.dtsi"