arch/arm/boot/dts/socfpga.dtsi

   1 /*
   2  *  Copyright (C) 2012 Altera <www.altera.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 /include/ "skeleton.dtsi"
  19
  20 / {
  21         #address-cells = <1>;
  22         #size-cells = <1>;
  23
  24         aliases {
  25                 ethernet0 = &gmac0;
  26                 ethernet1 = &gmac1;
  27                 serial0 = &uart0;
  28                 serial1 = &uart1;
  29                 timer0 = &timer0;
  30                 timer1 = &timer1;
  31                 timer2 = &timer2;
  32                 timer3 = &timer3;
  33         };
  34
  35         cpus {
  36                 #address-cells = <1>;
  37                 #size-cells = <0>;
  38
  39                 cpu@0 {
  40                         compatible = "arm,cortex-a9";
  41                         device_type = "cpu";
  42                         reg = <0>;
  43                         next-level-cache = <&L2>;
  44                 };
  45                 cpu@1 {
  46                         compatible = "arm,cortex-a9";
  47                         device_type = "cpu";
  48                         reg = <1>;
  49                         next-level-cache = <&L2>;
  50                 };
  51         };
  52
  53         intc: intc@fffed000 {
  54                 compatible = "arm,cortex-a9-gic";
  55                 #interrupt-cells = <3>;
  56                 interrupt-controller;
  57                 reg = <0xfffed000 0x1000>,
  58                       <0xfffec100 0x100>;
  59         };
  60
  61         soc {
  62                 #address-cells = <1>;
  63                 #size-cells = <1>;
  64                 compatible = "simple-bus";
  65                 device_type = "soc";
  66                 interrupt-parent = <&intc>;
  67                 ranges;
  68
  69                 amba {
  70                         compatible = "arm,amba-bus";
  71                         #address-cells = <1>;
  72                         #size-cells = <1>;
  73                         ranges;
  74
  75                         pdma: pdma@ffe01000 {
  76                                 compatible = "arm,pl330", "arm,primecell";
  77                                 reg = <0xffe01000 0x1000>;
  78                                 interrupts = <0 180 4>;
  79                                 #dma-cells = <1>;
  80                                 #dma-channels = <8>;
  81                                 #dma-requests = <32>;
  82                                 clocks = <&l4_main_clk>;
  83                                 clock-names = "apb_pclk";
  84                         };
  85                 };
  86
  87                 clkmgr@ffd04000 {
  88                                 compatible = "altr,clk-mgr";
  89                                 reg = <0xffd04000 0x1000>;
  90
  91                                 clocks {
  92                                         #address-cells = <1>;
  93                                         #size-cells = <0>;
  94
  95                                         osc: osc1 {
  96                                                 #clock-cells = <0>;
  97                                                 compatible = "fixed-clock";
  98                                         };
  99
 100                                         f2s_periph_ref_clk: f2s_periph_ref_clk {
 101                                                 #clock-cells = <0>;
 102                                                 compatible = "fixed-clock";
 103                                                 clock-frequency = <10000000>;
 104                                         };
 105
 106                                         main_pll: main_pll {
 107                                                 #address-cells = <1>;
 108                                                 #size-cells = <0>;
 109                                                 #clock-cells = <0>;
 110                                                 compatible = "altr,socfpga-pll-clock";
 111                                                 clocks = <&osc>;
 112                                                 reg = <0x40>;
 113
 114                                                 mpuclk: mpuclk {
 115                                                         #clock-cells = <0>;
 116                                                         compatible = "altr,socfpga-perip-clk";
 117                                                         clocks = <&main_pll>;
 118                                                         fixed-divider = <2>;
 119                                                         reg = <0x48>;
 120                                                 };
 121
 122                                                 mainclk: mainclk {
 123                                                         #clock-cells = <0>;
 124                                                         compatible = "altr,socfpga-perip-clk";
 125                                                         clocks = <&main_pll>;
 126                                                         fixed-divider = <4>;
 127                                                         reg = <0x4C>;
 128                                                 };
 129
 130                                                 dbg_base_clk: dbg_base_clk {
 131                                                         #clock-cells = <0>;
 132                                                         compatible = "altr,socfpga-perip-clk";
 133                                                         clocks = <&main_pll>;
 134                                                         fixed-divider = <4>;
 135                                                         reg = <0x50>;
 136                                                 };
 137
 138                                                 main_qspi_clk: main_qspi_clk {
 139                                                         #clock-cells = <0>;
 140                                                         compatible = "altr,socfpga-perip-clk";
 141                                                         clocks = <&main_pll>;
 142                                                         reg = <0x54>;
 143                                                 };
 144
 145                                                 main_nand_sdmmc_clk: main_nand_sdmmc_clk {
 146                                                         #clock-cells = <0>;
 147                                                         compatible = "altr,socfpga-perip-clk";
 148                                                         clocks = <&main_pll>;
 149                                                         reg = <0x58>;
 150                                                 };
 151
 152                                                 cfg_h2f_usr0_clk: cfg_h2f_usr0_clk {
 153                                                         #clock-cells = <0>;
 154                                                         compatible = "altr,socfpga-perip-clk";
 155                                                         clocks = <&main_pll>;
 156                                                         reg = <0x5C>;
 157                                                 };
 158                                         };
 159
 160                                         periph_pll: periph_pll {
 161                                                 #address-cells = <1>;
 162                                                 #size-cells = <0>;
 163                                                 #clock-cells = <0>;
 164                                                 compatible = "altr,socfpga-pll-clock";
 165                                                 clocks = <&osc>;
 166                                                 reg = <0x80>;
 167
 168                                                 emac0_clk: emac0_clk {
 169                                                         #clock-cells = <0>;
 170                                                         compatible = "altr,socfpga-perip-clk";
 171                                                         clocks = <&periph_pll>;
 172                                                         reg = <0x88>;
 173                                                 };
 174
 175                                                 emac1_clk: emac1_clk {
 176                                                         #clock-cells = <0>;
 177                                                         compatible = "altr,socfpga-perip-clk";
 178                                                         clocks = <&periph_pll>;
 179                                                         reg = <0x8C>;
 180                                                 };
 181
 182                                                 per_qspi_clk: per_qsi_clk {
 183                                                         #clock-cells = <0>;
 184                                                         compatible = "altr,socfpga-perip-clk";
 185                                                         clocks = <&periph_pll>;
 186                                                         reg = <0x90>;
 187                                                 };
 188
 189                                                 per_nand_mmc_clk: per_nand_mmc_clk {
 190                                                         #clock-cells = <0>;
 191                                                         compatible = "altr,socfpga-perip-clk";
 192                                                         clocks = <&periph_pll>;
 193                                                         reg = <0x94>;
 194                                                 };
 195
 196                                                 per_base_clk: per_base_clk {
 197                                                         #clock-cells = <0>;
 198                                                         compatible = "altr,socfpga-perip-clk";
 199                                                         clocks = <&periph_pll>;
 200                                                         reg = <0x98>;
 201                                                 };
 202
 203                                                 h2f_usr1_clk: h2f_usr1_clk {
 204                                                         #clock-cells = <0>;
 205                                                         compatible = "altr,socfpga-perip-clk";
 206                                                         clocks = <&periph_pll>;
 207                                                         reg = <0x9C>;
 208                                                 };
 209                                         };
 210
 211                                         sdram_pll: sdram_pll {
 212                                                 #address-cells = <1>;
 213                                                 #size-cells = <0>;
 214                                                 #clock-cells = <0>;
 215                                                 compatible = "altr,socfpga-pll-clock";
 216                                                 clocks = <&osc>;
 217                                                 reg = <0xC0>;
 218
 219                                                 ddr_dqs_clk: ddr_dqs_clk {
 220                                                         #clock-cells = <0>;
 221                                                         compatible = "altr,socfpga-perip-clk";
 222                                                         clocks = <&sdram_pll>;
 223                                                         reg = <0xC8>;
 224                                                 };
 225
 226                                                 ddr_2x_dqs_clk: ddr_2x_dqs_clk {
 227                                                         #clock-cells = <0>;
 228                                                         compatible = "altr,socfpga-perip-clk";
 229                                                         clocks = <&sdram_pll>;
 230                                                         reg = <0xCC>;
 231                                                 };
 232
 233                                                 ddr_dq_clk: ddr_dq_clk {
 234                                                         #clock-cells = <0>;
 235                                                         compatible = "altr,socfpga-perip-clk";
 236                                                         clocks = <&sdram_pll>;
 237                                                         reg = <0xD0>;
 238                                                 };
 239
 240                                                 h2f_usr2_clk: h2f_usr2_clk {
 241                                                         #clock-cells = <0>;
 242                                                         compatible = "altr,socfpga-perip-clk";
 243                                                         clocks = <&sdram_pll>;
 244                                                         reg = <0xD4>;
 245                                                 };
 246                                         };
 247
 248                                         mpu_periph_clk: mpu_periph_clk {
 249                                                 #clock-cells = <0>;
 250                                                 compatible = "altr,socfpga-perip-clk";
 251                                                 clocks = <&mpuclk>;
 252                                                 fixed-divider = <4>;
 253                                         };
 254
 255                                         mpu_l2_ram_clk: mpu_l2_ram_clk {
 256                                                 #clock-cells = <0>;
 257                                                 compatible = "altr,socfpga-perip-clk";
 258                                                 clocks = <&mpuclk>;
 259                                                 fixed-divider = <2>;
 260                                         };
 261
 262                                         l4_main_clk: l4_main_clk {
 263                                                 #clock-cells = <0>;
 264                                                 compatible = "altr,socfpga-gate-clk";
 265                                                 clocks = <&mainclk>;
 266                                                 clk-gate = <0x60 0>;
 267                                         };
 268
 269                                         l3_main_clk: l3_main_clk {
 270                                                 #clock-cells = <0>;
 271                                                 compatible = "altr,socfpga-perip-clk";
 272                                                 clocks = <&mainclk>;
 273                                                 fixed-divider = <1>;
 274                                         };
 275
 276                                         l3_mp_clk: l3_mp_clk {
 277                                                 #clock-cells = <0>;
 278                                                 compatible = "altr,socfpga-gate-clk";
 279                                                 clocks = <&mainclk>;
 280                                                 div-reg = <0x64 0 2>;
 281                                                 clk-gate = <0x60 1>;
 282                                         };
 283
 284                                         l3_sp_clk: l3_sp_clk {
 285                                                 #clock-cells = <0>;
 286                                                 compatible = "altr,socfpga-gate-clk";
 287                                                 clocks = <&mainclk>;
 288                                                 div-reg = <0x64 2 2>;
 289                                         };
 290
 291                                         l4_mp_clk: l4_mp_clk {
 292                                                 #clock-cells = <0>;
 293                                                 compatible = "altr,socfpga-gate-clk";
 294                                                 clocks = <&mainclk>, <&per_base_clk>;
 295                                                 div-reg = <0x64 4 3>;
 296                                                 clk-gate = <0x60 2>;
 297                                         };
 298
 299                                         l4_sp_clk: l4_sp_clk {
 300                                                 #clock-cells = <0>;
 301                                                 compatible = "altr,socfpga-gate-clk";
 302                                                 clocks = <&mainclk>, <&per_base_clk>;
 303                                                 div-reg = <0x64 7 3>;
 304                                                 clk-gate = <0x60 3>;
 305                                         };
 306
 307                                         dbg_at_clk: dbg_at_clk {
 308                                                 #clock-cells = <0>;
 309                                                 compatible = "altr,socfpga-gate-clk";
 310                                                 clocks = <&dbg_base_clk>;
 311                                                 div-reg = <0x68 0 2>;
 312                                                 clk-gate = <0x60 4>;
 313                                         };
 314
 315                                         dbg_clk: dbg_clk {
 316                                                 #clock-cells = <0>;
 317                                                 compatible = "altr,socfpga-gate-clk";
 318                                                 clocks = <&dbg_base_clk>;
 319                                                 div-reg = <0x68 2 2>;
 320                                                 clk-gate = <0x60 5>;
 321                                         };
 322
 323                                         dbg_trace_clk: dbg_trace_clk {
 324                                                 #clock-cells = <0>;
 325                                                 compatible = "altr,socfpga-gate-clk";
 326                                                 clocks = <&dbg_base_clk>;
 327                                                 div-reg = <0x6C 0 3>;
 328                                                 clk-gate = <0x60 6>;
 329                                         };
 330
 331                                         dbg_timer_clk: dbg_timer_clk {
 332                                                 #clock-cells = <0>;
 333                                                 compatible = "altr,socfpga-gate-clk";
 334                                                 clocks = <&dbg_base_clk>;
 335                                                 clk-gate = <0x60 7>;
 336                                         };
 337
 338                                         cfg_clk: cfg_clk {
 339                                                 #clock-cells = <0>;
 340                                                 compatible = "altr,socfpga-gate-clk";
 341                                                 clocks = <&cfg_h2f_usr0_clk>;
 342                                                 clk-gate = <0x60 8>;
 343                                         };
 344
 345                                         h2f_user0_clk: h2f_user0_clk {
 346                                                 #clock-cells = <0>;
 347                                                 compatible = "altr,socfpga-gate-clk";
 348                                                 clocks = <&cfg_h2f_usr0_clk>;
 349                                                 clk-gate = <0x60 9>;
 350                                         };
 351
 352                                         emac_0_clk: emac_0_clk {
 353                                                 #clock-cells = <0>;
 354                                                 compatible = "altr,socfpga-gate-clk";
 355                                                 clocks = <&emac0_clk>;
 356                                                 clk-gate = <0xa0 0>;
 357                                         };
 358
 359                                         emac_1_clk: emac_1_clk {
 360                                                 #clock-cells = <0>;
 361                                                 compatible = "altr,socfpga-gate-clk";
 362                                                 clocks = <&emac1_clk>;
 363                                                 clk-gate = <0xa0 1>;
 364                                         };
 365
 366                                         usb_mp_clk: usb_mp_clk {
 367                                                 #clock-cells = <0>;
 368                                                 compatible = "altr,socfpga-gate-clk";
 369                                                 clocks = <&per_base_clk>;
 370                                                 clk-gate = <0xa0 2>;
 371                                                 div-reg = <0xa4 0 3>;
 372                                         };
 373
 374                                         spi_m_clk: spi_m_clk {
 375                                                 #clock-cells = <0>;
 376                                                 compatible = "altr,socfpga-gate-clk";
 377                                                 clocks = <&per_base_clk>;
 378                                                 clk-gate = <0xa0 3>;
 379                                                 div-reg = <0xa4 3 3>;
 380                                         };
 381
 382                                         can0_clk: can0_clk {
 383                                                 #clock-cells = <0>;
 384                                                 compatible = "altr,socfpga-gate-clk";
 385                                                 clocks = <&per_base_clk>;
 386                                                 clk-gate = <0xa0 4>;
 387                                                 div-reg = <0xa4 6 3>;
 388                                         };
 389
 390                                         can1_clk: can1_clk {
 391                                                 #clock-cells = <0>;
 392                                                 compatible = "altr,socfpga-gate-clk";
 393                                                 clocks = <&per_base_clk>;
 394                                                 clk-gate = <0xa0 5>;
 395                                                 div-reg = <0xa4 9 3>;
 396                                         };
 397
 398                                         gpio_db_clk: gpio_db_clk {
 399                                                 #clock-cells = <0>;
 400                                                 compatible = "altr,socfpga-gate-clk";
 401                                                 clocks = <&per_base_clk>;
 402                                                 clk-gate = <0xa0 6>;
 403                                                 div-reg = <0xa8 0 24>;
 404                                         };
 405
 406                                         h2f_user1_clk: h2f_user1_clk {
 407                                                 #clock-cells = <0>;
 408                                                 compatible = "altr,socfpga-gate-clk";
 409                                                 clocks = <&h2f_usr1_clk>;
 410                                                 clk-gate = <0xa0 7>;
 411                                         };
 412
 413                                         sdmmc_clk: sdmmc_clk {
 414                                                 #clock-cells = <0>;
 415                                                 compatible = "altr,socfpga-gate-clk";
 416                                                 clocks = <&f2s_periph_ref_clk>, <&main_nand_sdmmc_clk>, <&per_nand_mmc_clk>;
 417                                                 clk-gate = <0xa0 8>;
 418                                                 clk-phase = <0 135>;
 419                                         };
 420
 421                                         nand_x_clk: nand_x_clk {
 422                                                 #clock-cells = <0>;
 423                                                 compatible = "altr,socfpga-gate-clk";
 424                                                 clocks = <&f2s_periph_ref_clk>, <&main_nand_sdmmc_clk>, <&per_nand_mmc_clk>;
 425                                                 clk-gate = <0xa0 9>;
 426                                         };
 427
 428                                         nand_clk: nand_clk {
 429                                                 #clock-cells = <0>;
 430                                                 compatible = "altr,socfpga-gate-clk";
 431                                                 clocks = <&f2s_periph_ref_clk>, <&main_nand_sdmmc_clk>, <&per_nand_mmc_clk>;
 432                                                 clk-gate = <0xa0 10>;
 433                                                 fixed-divider = <4>;
 434                                         };
 435
 436                                         qspi_clk: qspi_clk {
 437                                                 #clock-cells = <0>;
 438                                                 compatible = "altr,socfpga-gate-clk";
 439                                                 clocks = <&f2s_periph_ref_clk>, <&main_qspi_clk>, <&per_qspi_clk>;
 440                                                 clk-gate = <0xa0 11>;
 441                                         };
 442                                 };
 443                         };
 444
 445                 gmac0: ethernet@ff700000 {
 446                         compatible = "altr,socfpga-stmmac", "snps,dwmac-3.70a", "snps,dwmac";
 447                         reg = <0xff700000 0x2000>;
 448                         interrupts = <0 115 4>;
 449                         interrupt-names = "macirq";
 450                         mac-address = [00 00 00 00 00 00];/* Filled in by U-Boot */
 451                         clocks = <&emac0_clk>;
 452                         clock-names = "stmmaceth";
 453                         status = "disabled";
 454                 };
 455
 456                 gmac1: ethernet@ff702000 {
 457                         compatible = "altr,socfpga-stmmac", "snps,dwmac-3.70a", "snps,dwmac";
 458                         reg = <0xff702000 0x2000>;
 459                         interrupts = <0 120 4>;
 460                         interrupt-names = "macirq";
 461                         mac-address = [00 00 00 00 00 00];/* Filled in by U-Boot */
 462                         clocks = <&emac1_clk>;
 463                         clock-names = "stmmaceth";
 464                         status = "disabled";
 465                 };
 466
 467                 L2: l2-cache@fffef000 {
 468                         compatible = "arm,pl310-cache";
 469                         reg = <0xfffef000 0x1000>;
 470                         interrupts = <0 38 0x04>;
 471                         cache-unified;
 472                         cache-level = <2>;
 473                         arm,tag-latency = <1 1 1>;
 474                         arm,data-latency = <2 1 1>;
 475                 };
 476
 477                 /* Local timer */
 478                 timer@fffec600 {
 479                         compatible = "arm,cortex-a9-twd-timer";
 480                         reg = <0xfffec600 0x100>;
 481                         interrupts = <1 13 0xf04>;
 482                         clocks = <&mpu_periph_clk>;
 483                 };
 484
 485                 timer0: timer0@ffc08000 {
 486                         compatible = "snps,dw-apb-timer";
 487                         interrupts = <0 167 4>;
 488                         reg = <0xffc08000 0x1000>;
 489                 };
 490
 491                 timer1: timer1@ffc09000 {
 492                         compatible = "snps,dw-apb-timer";
 493                         interrupts = <0 168 4>;
 494                         reg = <0xffc09000 0x1000>;
 495                 };
 496
 497                 timer2: timer2@ffd00000 {
 498                         compatible = "snps,dw-apb-timer";
 499                         interrupts = <0 169 4>;
 500                         reg = <0xffd00000 0x1000>;
 501                 };
 502
 503                 timer3: timer3@ffd01000 {
 504                         compatible = "snps,dw-apb-timer";
 505                         interrupts = <0 170 4>;
 506                         reg = <0xffd01000 0x1000>;
 507                 };
 508
 509                 uart0: serial0@ffc02000 {
 510                         compatible = "snps,dw-apb-uart";
 511                         reg = <0xffc02000 0x1000>;
 512                         interrupts = <0 162 4>;
 513                         reg-shift = <2>;
 514                         reg-io-width = <4>;
 515                 };
 516
 517                 uart1: serial1@ffc03000 {
 518                         compatible = "snps,dw-apb-uart";
 519                         reg = <0xffc03000 0x1000>;
 520                         interrupts = <0 163 4>;
 521                         reg-shift = <2>;
 522                         reg-io-width = <4>;
 523                 };
 524
 525                 rstmgr@ffd05000 {
 526                         compatible = "altr,rst-mgr";
 527                         reg = <0xffd05000 0x1000>;
 528                 };
 529
 530                 sysmgr@ffd08000 {
 531                                 compatible = "altr,sys-mgr";
 532                                 reg = <0xffd08000 0x4000>;
 533                         };
 534         };
 535 };