arch/arm/boot/dts/socfpga.dtsi

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2012 Altera <www.altera.com>
   4  */
   5
   6 #include <dt-bindings/reset/altr,rst-mgr.h>
   7
   8 / {
   9         #address-cells = <1>;
  10         #size-cells = <1>;
  11
  12         aliases {
  13                 serial0 = &uart0;
  14                 serial1 = &uart1;
  15                 timer0 = &timer0;
  16                 timer1 = &timer1;
  17                 timer2 = &timer2;
  18                 timer3 = &timer3;
  19         };
  20
  21         cpus {
  22                 #address-cells = <1>;
  23                 #size-cells = <0>;
  24                 enable-method = "altr,socfpga-smp";
  25
  26                 cpu0: cpu@0 {
  27                         compatible = "arm,cortex-a9";
  28                         device_type = "cpu";
  29                         reg = <0>;
  30                         next-level-cache = <&L2>;
  31                 };
  32                 cpu1: cpu@1 {
  33                         compatible = "arm,cortex-a9";
  34                         device_type = "cpu";
  35                         reg = <1>;
  36                         next-level-cache = <&L2>;
  37                 };
  38         };
  39
  40         pmu: pmu@ff111000 {
  41                 compatible = "arm,cortex-a9-pmu";
  42                 interrupt-parent = <&intc>;
  43                 interrupts = <0 176 4>, <0 177 4>;
  44                 interrupt-affinity = <&cpu0>, <&cpu1>;
  45                 reg = <0xff111000 0x1000>,
  46                       <0xff113000 0x1000>;
  47         };
  48
  49         intc: intc@fffed000 {
  50                 compatible = "arm,cortex-a9-gic";
  51                 #interrupt-cells = <3>;
  52                 interrupt-controller;
  53                 reg = <0xfffed000 0x1000>,
  54                       <0xfffec100 0x100>;
  55         };
  56
  57         soc {
  58                 #address-cells = <1>;
  59                 #size-cells = <1>;
  60                 compatible = "simple-bus";
  61                 device_type = "soc";
  62                 interrupt-parent = <&intc>;
  63                 ranges;
  64
  65                 amba {
  66                         compatible = "simple-bus";
  67                         #address-cells = <1>;
  68                         #size-cells = <1>;
  69                         ranges;
  70
  71                         pdma: pdma@ffe01000 {
  72                                 compatible = "arm,pl330", "arm,primecell";
  73                                 reg = <0xffe01000 0x1000>;
  74                                 interrupts = <0 104 4>,
  75                                              <0 105 4>,
  76                                              <0 106 4>,
  77                                              <0 107 4>,
  78                                              <0 108 4>,
  79                                              <0 109 4>,
  80                                              <0 110 4>,
  81                                              <0 111 4>;
  82                                 #dma-cells = <1>;
  83                                 #dma-channels = <8>;
  84                                 #dma-requests = <32>;
  85                                 clocks = <&l4_main_clk>;
  86                                 clock-names = "apb_pclk";
  87                                 resets = <&rst DMA_RESET>;
  88                                 reset-names = "dma";
  89                         };
  90                 };
  91
  92                 base_fpga_region {
  93                         compatible = "fpga-region";
  94                         fpga-mgr = <&fpgamgr0>;
  95
  96                         #address-cells = <0x1>;
  97                         #size-cells = <0x1>;
  98                 };
  99
 100                 can0: can@ffc00000 {
 101                         compatible = "bosch,d_can";
 102                         reg = <0xffc00000 0x1000>;
 103                         interrupts = <0 131 4>, <0 132 4>, <0 133 4>, <0 134 4>;
 104                         clocks = <&can0_clk>;
 105                         resets = <&rst CAN0_RESET>;
 106                         status = "disabled";
 107                 };
 108
 109                 can1: can@ffc01000 {
 110                         compatible = "bosch,d_can";
 111                         reg = <0xffc01000 0x1000>;
 112                         interrupts = <0 135 4>, <0 136 4>, <0 137 4>, <0 138 4>;
 113                         clocks = <&can1_clk>;
 114                         resets = <&rst CAN1_RESET>;
 115                         status = "disabled";
 116                 };
 117
 118                 clkmgr@ffd04000 {
 119                                 compatible = "altr,clk-mgr";
 120                                 reg = <0xffd04000 0x1000>;
 121
 122                                 clocks {
 123                                         #address-cells = <1>;
 124                                         #size-cells = <0>;
 125
 126                                         osc1: osc1 {
 127                                                 #clock-cells = <0>;
 128                                                 compatible = "fixed-clock";
 129                                         };
 130
 131                                         osc2: osc2 {
 132                                                 #clock-cells = <0>;
 133                                                 compatible = "fixed-clock";
 134                                         };
 135
 136                                         f2s_periph_ref_clk: f2s_periph_ref_clk {
 137                                                 #clock-cells = <0>;
 138                                                 compatible = "fixed-clock";
 139                                         };
 140
 141                                         f2s_sdram_ref_clk: f2s_sdram_ref_clk {
 142                                                 #clock-cells = <0>;
 143                                                 compatible = "fixed-clock";
 144                                         };
 145
 146                                         main_pll: main_pll@40 {
 147                                                 #address-cells = <1>;
 148                                                 #size-cells = <0>;
 149                                                 #clock-cells = <0>;
 150                                                 compatible = "altr,socfpga-pll-clock";
 151                                                 clocks = <&osc1>;
 152                                                 reg = <0x40>;
 153
 154                                                 mpuclk: mpuclk@48 {
 155                                                         #clock-cells = <0>;
 156                                                         compatible = "altr,socfpga-perip-clk";
 157                                                         clocks = <&main_pll>;
 158                                                         div-reg = <0xe0 0 9>;
 159                                                         reg = <0x48>;
 160                                                 };
 161
 162                                                 mainclk: mainclk@4c {
 163                                                         #clock-cells = <0>;
 164                                                         compatible = "altr,socfpga-perip-clk";
 165                                                         clocks = <&main_pll>;
 166                                                         div-reg = <0xe4 0 9>;
 167                                                         reg = <0x4C>;
 168                                                 };
 169
 170                                                 dbg_base_clk: dbg_base_clk@50 {
 171                                                         #clock-cells = <0>;
 172                                                         compatible = "altr,socfpga-perip-clk";
 173                                                         clocks = <&main_pll>, <&osc1>;
 174                                                         div-reg = <0xe8 0 9>;
 175                                                         reg = <0x50>;
 176                                                 };
 177
 178                                                 main_qspi_clk: main_qspi_clk@54 {
 179                                                         #clock-cells = <0>;
 180                                                         compatible = "altr,socfpga-perip-clk";
 181                                                         clocks = <&main_pll>;
 182                                                         reg = <0x54>;
 183                                                 };
 184
 185                                                 main_nand_sdmmc_clk: main_nand_sdmmc_clk@58 {
 186                                                         #clock-cells = <0>;
 187                                                         compatible = "altr,socfpga-perip-clk";
 188                                                         clocks = <&main_pll>;
 189                                                         reg = <0x58>;
 190                                                 };
 191
 192                                                 cfg_h2f_usr0_clk: cfg_h2f_usr0_clk@5c {
 193                                                         #clock-cells = <0>;
 194                                                         compatible = "altr,socfpga-perip-clk";
 195                                                         clocks = <&main_pll>;
 196                                                         reg = <0x5C>;
 197                                                 };
 198                                         };
 199
 200                                         periph_pll: periph_pll@80 {
 201                                                 #address-cells = <1>;
 202                                                 #size-cells = <0>;
 203                                                 #clock-cells = <0>;
 204                                                 compatible = "altr,socfpga-pll-clock";
 205                                                 clocks = <&osc1>, <&osc2>, <&f2s_periph_ref_clk>;
 206                                                 reg = <0x80>;
 207
 208                                                 emac0_clk: emac0_clk@88 {
 209                                                         #clock-cells = <0>;
 210                                                         compatible = "altr,socfpga-perip-clk";
 211                                                         clocks = <&periph_pll>;
 212                                                         reg = <0x88>;
 213                                                 };
 214
 215                                                 emac1_clk: emac1_clk@8c {
 216                                                         #clock-cells = <0>;
 217                                                         compatible = "altr,socfpga-perip-clk";
 218                                                         clocks = <&periph_pll>;
 219                                                         reg = <0x8C>;
 220                                                 };
 221
 222                                                 per_qspi_clk: per_qsi_clk@90 {
 223                                                         #clock-cells = <0>;
 224                                                         compatible = "altr,socfpga-perip-clk";
 225                                                         clocks = <&periph_pll>;
 226                                                         reg = <0x90>;
 227                                                 };
 228
 229                                                 per_nand_mmc_clk: per_nand_mmc_clk@94 {
 230                                                         #clock-cells = <0>;
 231                                                         compatible = "altr,socfpga-perip-clk";
 232                                                         clocks = <&periph_pll>;
 233                                                         reg = <0x94>;
 234                                                 };
 235
 236                                                 per_base_clk: per_base_clk@98 {
 237                                                         #clock-cells = <0>;
 238                                                         compatible = "altr,socfpga-perip-clk";
 239                                                         clocks = <&periph_pll>;
 240                                                         reg = <0x98>;
 241                                                 };
 242
 243                                                 h2f_usr1_clk: h2f_usr1_clk@9c {
 244                                                         #clock-cells = <0>;
 245                                                         compatible = "altr,socfpga-perip-clk";
 246                                                         clocks = <&periph_pll>;
 247                                                         reg = <0x9C>;
 248                                                 };
 249                                         };
 250
 251                                         sdram_pll: sdram_pll@c0 {
 252                                                 #address-cells = <1>;
 253                                                 #size-cells = <0>;
 254                                                 #clock-cells = <0>;
 255                                                 compatible = "altr,socfpga-pll-clock";
 256                                                 clocks = <&osc1>, <&osc2>, <&f2s_sdram_ref_clk>;
 257                                                 reg = <0xC0>;
 258
 259                                                 ddr_dqs_clk: ddr_dqs_clk@c8 {
 260                                                         #clock-cells = <0>;
 261                                                         compatible = "altr,socfpga-perip-clk";
 262                                                         clocks = <&sdram_pll>;
 263                                                         reg = <0xC8>;
 264                                                 };
 265
 266                                                 ddr_2x_dqs_clk: ddr_2x_dqs_clk@cc {
 267                                                         #clock-cells = <0>;
 268                                                         compatible = "altr,socfpga-perip-clk";
 269                                                         clocks = <&sdram_pll>;
 270                                                         reg = <0xCC>;
 271                                                 };
 272
 273                                                 ddr_dq_clk: ddr_dq_clk@d0 {
 274                                                         #clock-cells = <0>;
 275                                                         compatible = "altr,socfpga-perip-clk";
 276                                                         clocks = <&sdram_pll>;
 277                                                         reg = <0xD0>;
 278                                                 };
 279
 280                                                 h2f_usr2_clk: h2f_usr2_clk@d4 {
 281                                                         #clock-cells = <0>;
 282                                                         compatible = "altr,socfpga-perip-clk";
 283                                                         clocks = <&sdram_pll>;
 284                                                         reg = <0xD4>;
 285                                                 };
 286                                         };
 287
 288                                         mpu_periph_clk: mpu_periph_clk {
 289                                                 #clock-cells = <0>;
 290                                                 compatible = "altr,socfpga-perip-clk";
 291                                                 clocks = <&mpuclk>;
 292                                                 fixed-divider = <4>;
 293                                         };
 294
 295                                         mpu_l2_ram_clk: mpu_l2_ram_clk {
 296                                                 #clock-cells = <0>;
 297                                                 compatible = "altr,socfpga-perip-clk";
 298                                                 clocks = <&mpuclk>;
 299                                                 fixed-divider = <2>;
 300                                         };
 301
 302                                         l4_main_clk: l4_main_clk {
 303                                                 #clock-cells = <0>;
 304                                                 compatible = "altr,socfpga-gate-clk";
 305                                                 clocks = <&mainclk>;
 306                                                 clk-gate = <0x60 0>;
 307                                         };
 308
 309                                         l3_main_clk: l3_main_clk {
 310                                                 #clock-cells = <0>;
 311                                                 compatible = "altr,socfpga-perip-clk";
 312                                                 clocks = <&mainclk>;
 313                                                 fixed-divider = <1>;
 314                                         };
 315
 316                                         l3_mp_clk: l3_mp_clk {
 317                                                 #clock-cells = <0>;
 318                                                 compatible = "altr,socfpga-gate-clk";
 319                                                 clocks = <&mainclk>;
 320                                                 div-reg = <0x64 0 2>;
 321                                                 clk-gate = <0x60 1>;
 322                                         };
 323
 324                                         l3_sp_clk: l3_sp_clk {
 325                                                 #clock-cells = <0>;
 326                                                 compatible = "altr,socfpga-gate-clk";
 327                                                 clocks = <&l3_mp_clk>;
 328                                                 div-reg = <0x64 2 2>;
 329                                         };
 330
 331                                         l4_mp_clk: l4_mp_clk {
 332                                                 #clock-cells = <0>;
 333                                                 compatible = "altr,socfpga-gate-clk";
 334                                                 clocks = <&mainclk>, <&per_base_clk>;
 335                                                 div-reg = <0x64 4 3>;
 336                                                 clk-gate = <0x60 2>;
 337                                         };
 338
 339                                         l4_sp_clk: l4_sp_clk {
 340                                                 #clock-cells = <0>;
 341                                                 compatible = "altr,socfpga-gate-clk";
 342                                                 clocks = <&mainclk>, <&per_base_clk>;
 343                                                 div-reg = <0x64 7 3>;
 344                                                 clk-gate = <0x60 3>;
 345                                         };
 346
 347                                         dbg_at_clk: dbg_at_clk {
 348                                                 #clock-cells = <0>;
 349                                                 compatible = "altr,socfpga-gate-clk";
 350                                                 clocks = <&dbg_base_clk>;
 351                                                 div-reg = <0x68 0 2>;
 352                                                 clk-gate = <0x60 4>;
 353                                         };
 354
 355                                         dbg_clk: dbg_clk {
 356                                                 #clock-cells = <0>;
 357                                                 compatible = "altr,socfpga-gate-clk";
 358                                                 clocks = <&dbg_at_clk>;
 359                                                 div-reg = <0x68 2 2>;
 360                                                 clk-gate = <0x60 5>;
 361                                         };
 362
 363                                         dbg_trace_clk: dbg_trace_clk {
 364                                                 #clock-cells = <0>;
 365                                                 compatible = "altr,socfpga-gate-clk";
 366                                                 clocks = <&dbg_base_clk>;
 367                                                 div-reg = <0x6C 0 3>;
 368                                                 clk-gate = <0x60 6>;
 369                                         };
 370
 371                                         dbg_timer_clk: dbg_timer_clk {
 372                                                 #clock-cells = <0>;
 373                                                 compatible = "altr,socfpga-gate-clk";
 374                                                 clocks = <&dbg_base_clk>;
 375                                                 clk-gate = <0x60 7>;
 376                                         };
 377
 378                                         cfg_clk: cfg_clk {
 379                                                 #clock-cells = <0>;
 380                                                 compatible = "altr,socfpga-gate-clk";
 381                                                 clocks = <&cfg_h2f_usr0_clk>;
 382                                                 clk-gate = <0x60 8>;
 383                                         };
 384
 385                                         h2f_user0_clk: h2f_user0_clk {
 386                                                 #clock-cells = <0>;
 387                                                 compatible = "altr,socfpga-gate-clk";
 388                                                 clocks = <&cfg_h2f_usr0_clk>;
 389                                                 clk-gate = <0x60 9>;
 390                                         };
 391
 392                                         emac_0_clk: emac_0_clk {
 393                                                 #clock-cells = <0>;
 394                                                 compatible = "altr,socfpga-gate-clk";
 395                                                 clocks = <&emac0_clk>;
 396                                                 clk-gate = <0xa0 0>;
 397                                         };
 398
 399                                         emac_1_clk: emac_1_clk {
 400                                                 #clock-cells = <0>;
 401                                                 compatible = "altr,socfpga-gate-clk";
 402                                                 clocks = <&emac1_clk>;
 403                                                 clk-gate = <0xa0 1>;
 404                                         };
 405
 406                                         usb_mp_clk: usb_mp_clk {
 407                                                 #clock-cells = <0>;
 408                                                 compatible = "altr,socfpga-gate-clk";
 409                                                 clocks = <&per_base_clk>;
 410                                                 clk-gate = <0xa0 2>;
 411                                                 div-reg = <0xa4 0 3>;
 412                                         };
 413
 414                                         spi_m_clk: spi_m_clk {
 415                                                 #clock-cells = <0>;
 416                                                 compatible = "altr,socfpga-gate-clk";
 417                                                 clocks = <&per_base_clk>;
 418                                                 clk-gate = <0xa0 3>;
 419                                                 div-reg = <0xa4 3 3>;
 420                                         };
 421
 422                                         can0_clk: can0_clk {
 423                                                 #clock-cells = <0>;
 424                                                 compatible = "altr,socfpga-gate-clk";
 425                                                 clocks = <&per_base_clk>;
 426                                                 clk-gate = <0xa0 4>;
 427                                                 div-reg = <0xa4 6 3>;
 428                                         };
 429
 430                                         can1_clk: can1_clk {
 431                                                 #clock-cells = <0>;
 432                                                 compatible = "altr,socfpga-gate-clk";
 433                                                 clocks = <&per_base_clk>;
 434                                                 clk-gate = <0xa0 5>;
 435                                                 div-reg = <0xa4 9 3>;
 436                                         };
 437
 438                                         gpio_db_clk: gpio_db_clk {
 439                                                 #clock-cells = <0>;
 440                                                 compatible = "altr,socfpga-gate-clk";
 441                                                 clocks = <&per_base_clk>;
 442                                                 clk-gate = <0xa0 6>;
 443                                                 div-reg = <0xa8 0 24>;
 444                                         };
 445
 446                                         h2f_user1_clk: h2f_user1_clk {
 447                                                 #clock-cells = <0>;
 448                                                 compatible = "altr,socfpga-gate-clk";
 449                                                 clocks = <&h2f_usr1_clk>;
 450                                                 clk-gate = <0xa0 7>;
 451                                         };
 452
 453                                         sdmmc_clk: sdmmc_clk {
 454                                                 #clock-cells = <0>;
 455                                                 compatible = "altr,socfpga-gate-clk";
 456                                                 clocks = <&f2s_periph_ref_clk>, <&main_nand_sdmmc_clk>, <&per_nand_mmc_clk>;
 457                                                 clk-gate = <0xa0 8>;
 458                                                 clk-phase = <0 135>;
 459                                         };
 460
 461                                         sdmmc_clk_divided: sdmmc_clk_divided {
 462                                                 #clock-cells = <0>;
 463                                                 compatible = "altr,socfpga-gate-clk";
 464                                                 clocks = <&sdmmc_clk>;
 465                                                 clk-gate = <0xa0 8>;
 466                                                 fixed-divider = <4>;
 467                                         };
 468
 469                                         nand_x_clk: nand_x_clk {
 470                                                 #clock-cells = <0>;
 471                                                 compatible = "altr,socfpga-gate-clk";
 472                                                 clocks = <&f2s_periph_ref_clk>, <&main_nand_sdmmc_clk>, <&per_nand_mmc_clk>;
 473                                                 clk-gate = <0xa0 9>;
 474                                         };
 475
 476                                         nand_ecc_clk: nand_ecc_clk {
 477                                                 #clock-cells = <0>;
 478                                                 compatible = "altr,socfpga-gate-clk";
 479                                                 clocks = <&nand_x_clk>;
 480                                                 clk-gate = <0xa0 9>;
 481                                         };
 482
 483                                         nand_clk: nand_clk {
 484                                                 #clock-cells = <0>;
 485                                                 compatible = "altr,socfpga-gate-clk";
 486                                                 clocks = <&nand_x_clk>;
 487                                                 clk-gate = <0xa0 10>;
 488                                                 fixed-divider = <4>;
 489                                         };
 490
 491                                         qspi_clk: qspi_clk {
 492                                                 #clock-cells = <0>;
 493                                                 compatible = "altr,socfpga-gate-clk";
 494                                                 clocks = <&f2s_periph_ref_clk>, <&main_qspi_clk>, <&per_qspi_clk>;
 495                                                 clk-gate = <0xa0 11>;
 496                                         };
 497
 498                                         ddr_dqs_clk_gate: ddr_dqs_clk_gate {
 499                                                 #clock-cells = <0>;
 500                                                 compatible = "altr,socfpga-gate-clk";
 501                                                 clocks = <&ddr_dqs_clk>;
 502                                                 clk-gate = <0xd8 0>;
 503                                         };
 504
 505                                         ddr_2x_dqs_clk_gate: ddr_2x_dqs_clk_gate {
 506                                                 #clock-cells = <0>;
 507                                                 compatible = "altr,socfpga-gate-clk";
 508                                                 clocks = <&ddr_2x_dqs_clk>;
 509                                                 clk-gate = <0xd8 1>;
 510                                         };
 511
 512                                         ddr_dq_clk_gate: ddr_dq_clk_gate {
 513                                                 #clock-cells = <0>;
 514                                                 compatible = "altr,socfpga-gate-clk";
 515                                                 clocks = <&ddr_dq_clk>;
 516                                                 clk-gate = <0xd8 2>;
 517                                         };
 518
 519                                         h2f_user2_clk: h2f_user2_clk {
 520                                                 #clock-cells = <0>;
 521                                                 compatible = "altr,socfpga-gate-clk";
 522                                                 clocks = <&h2f_usr2_clk>;
 523                                                 clk-gate = <0xd8 3>;
 524                                         };
 525
 526                                 };
 527                 };
 528
 529                 fpga_bridge0: fpga_bridge@ff400000 {
 530                         compatible = "altr,socfpga-lwhps2fpga-bridge";
 531                         reg = <0xff400000 0x100000>;
 532                         resets = <&rst LWHPS2FPGA_RESET>;
 533                         clocks = <&l4_main_clk>;
 534                 };
 535
 536                 fpga_bridge1: fpga_bridge@ff500000 {
 537                         compatible = "altr,socfpga-hps2fpga-bridge";
 538                         reg = <0xff500000 0x10000>;
 539                         resets = <&rst HPS2FPGA_RESET>;
 540                         clocks = <&l4_main_clk>;
 541                 };
 542
 543                 fpgamgr0: fpgamgr@ff706000 {
 544                         compatible = "altr,socfpga-fpga-mgr";
 545                         reg = <0xff706000 0x1000
 546                                0xffb90000 0x4>;
 547                         interrupts = <0 175 4>;
 548                 };
 549
 550                 gmac0: ethernet@ff700000 {
 551                         compatible = "altr,socfpga-stmmac", "snps,dwmac-3.70a", "snps,dwmac";
 552                         altr,sysmgr-syscon = <&sysmgr 0x60 0>;
 553                         reg = <0xff700000 0x2000>;
 554                         interrupts = <0 115 4>;
 555                         interrupt-names = "macirq";
 556                         mac-address = [00 00 00 00 00 00];/* Filled in by U-Boot */
 557                         clocks = <&emac_0_clk>;
 558                         clock-names = "stmmaceth";
 559                         resets = <&rst EMAC0_RESET>;
 560                         reset-names = "stmmaceth";
 561                         snps,multicast-filter-bins = <256>;
 562                         snps,perfect-filter-entries = <128>;
 563                         tx-fifo-depth = <4096>;
 564                         rx-fifo-depth = <4096>;
 565                         status = "disabled";
 566                 };
 567
 568                 gmac1: ethernet@ff702000 {
 569                         compatible = "altr,socfpga-stmmac", "snps,dwmac-3.70a", "snps,dwmac";
 570                         altr,sysmgr-syscon = <&sysmgr 0x60 2>;
 571                         reg = <0xff702000 0x2000>;
 572                         interrupts = <0 120 4>;
 573                         interrupt-names = "macirq";
 574                         mac-address = [00 00 00 00 00 00];/* Filled in by U-Boot */
 575                         clocks = <&emac_1_clk>;
 576                         clock-names = "stmmaceth";
 577                         resets = <&rst EMAC1_RESET>;
 578                         reset-names = "stmmaceth";
 579                         snps,multicast-filter-bins = <256>;
 580                         snps,perfect-filter-entries = <128>;
 581                         tx-fifo-depth = <4096>;
 582                         rx-fifo-depth = <4096>;
 583                         status = "disabled";
 584                 };
 585
 586                 gpio0: gpio@ff708000 {
 587                         #address-cells = <1>;
 588                         #size-cells = <0>;
 589                         compatible = "snps,dw-apb-gpio";
 590                         reg = <0xff708000 0x1000>;
 591                         clocks = <&l4_mp_clk>;
 592                         resets = <&rst GPIO0_RESET>;
 593                         status = "disabled";
 594
 595                         porta: gpio-controller@0 {
 596                                 compatible = "snps,dw-apb-gpio-port";
 597                                 gpio-controller;
 598                                 #gpio-cells = <2>;
 599                                 snps,nr-gpios = <29>;
 600                                 reg = <0>;
 601                                 interrupt-controller;
 602                                 #interrupt-cells = <2>;
 603                                 interrupts = <0 164 4>;
 604                         };
 605                 };
 606
 607                 gpio1: gpio@ff709000 {
 608                         #address-cells = <1>;
 609                         #size-cells = <0>;
 610                         compatible = "snps,dw-apb-gpio";
 611                         reg = <0xff709000 0x1000>;
 612                         clocks = <&l4_mp_clk>;
 613                         resets = <&rst GPIO1_RESET>;
 614                         status = "disabled";
 615
 616                         portb: gpio-controller@0 {
 617                                 compatible = "snps,dw-apb-gpio-port";
 618                                 gpio-controller;
 619                                 #gpio-cells = <2>;
 620                                 snps,nr-gpios = <29>;
 621                                 reg = <0>;
 622                                 interrupt-controller;
 623                                 #interrupt-cells = <2>;
 624                                 interrupts = <0 165 4>;
 625                         };
 626                 };
 627
 628                 gpio2: gpio@ff70a000 {
 629                         #address-cells = <1>;
 630                         #size-cells = <0>;
 631                         compatible = "snps,dw-apb-gpio";
 632                         reg = <0xff70a000 0x1000>;
 633                         clocks = <&l4_mp_clk>;
 634                         resets = <&rst GPIO2_RESET>;
 635                         status = "disabled";
 636
 637                         portc: gpio-controller@0 {
 638                                 compatible = "snps,dw-apb-gpio-port";
 639                                 gpio-controller;
 640                                 #gpio-cells = <2>;
 641                                 snps,nr-gpios = <27>;
 642                                 reg = <0>;
 643                                 interrupt-controller;
 644                                 #interrupt-cells = <2>;
 645                                 interrupts = <0 166 4>;
 646                         };
 647                 };
 648
 649                 i2c0: i2c@ffc04000 {
 650                         #address-cells = <1>;
 651                         #size-cells = <0>;
 652                         compatible = "snps,designware-i2c";
 653                         reg = <0xffc04000 0x1000>;
 654                         resets = <&rst I2C0_RESET>;
 655                         clocks = <&l4_sp_clk>;
 656                         interrupts = <0 158 0x4>;
 657                         status = "disabled";
 658                 };
 659
 660                 i2c1: i2c@ffc05000 {
 661                         #address-cells = <1>;
 662                         #size-cells = <0>;
 663                         compatible = "snps,designware-i2c";
 664                         reg = <0xffc05000 0x1000>;
 665                         resets = <&rst I2C1_RESET>;
 666                         clocks = <&l4_sp_clk>;
 667                         interrupts = <0 159 0x4>;
 668                         status = "disabled";
 669                 };
 670
 671                 i2c2: i2c@ffc06000 {
 672                         #address-cells = <1>;
 673                         #size-cells = <0>;
 674                         compatible = "snps,designware-i2c";
 675                         reg = <0xffc06000 0x1000>;
 676                         resets = <&rst I2C2_RESET>;
 677                         clocks = <&l4_sp_clk>;
 678                         interrupts = <0 160 0x4>;
 679                         status = "disabled";
 680                 };
 681
 682                 i2c3: i2c@ffc07000 {
 683                         #address-cells = <1>;
 684                         #size-cells = <0>;
 685                         compatible = "snps,designware-i2c";
 686                         reg = <0xffc07000 0x1000>;
 687                         resets = <&rst I2C3_RESET>;
 688                         clocks = <&l4_sp_clk>;
 689                         interrupts = <0 161 0x4>;
 690                         status = "disabled";
 691                 };
 692
 693                 eccmgr: eccmgr {
 694                         compatible = "altr,socfpga-ecc-manager";
 695                         #address-cells = <1>;
 696                         #size-cells = <1>;
 697                         ranges;
 698
 699                         l2-ecc@ffd08140 {
 700                                 compatible = "altr,socfpga-l2-ecc";
 701                                 reg = <0xffd08140 0x4>;
 702                                 interrupts = <0 36 1>, <0 37 1>;
 703                         };
 704
 705                         ocram-ecc@ffd08144 {
 706                                 compatible = "altr,socfpga-ocram-ecc";
 707                                 reg = <0xffd08144 0x4>;
 708                                 iram = <&ocram>;
 709                                 interrupts = <0 178 1>, <0 179 1>;
 710                         };
 711                 };
 712
 713                 L2: l2-cache@fffef000 {
 714                         compatible = "arm,pl310-cache";
 715                         reg = <0xfffef000 0x1000>;
 716                         interrupts = <0 38 0x04>;
 717                         cache-unified;
 718                         cache-level = <2>;
 719                         arm,tag-latency = <1 1 1>;
 720                         arm,data-latency = <2 1 1>;
 721                         prefetch-data = <1>;
 722                         prefetch-instr = <1>;
 723                         arm,shared-override;
 724                         arm,double-linefill = <1>;
 725                         arm,double-linefill-incr = <0>;
 726                         arm,double-linefill-wrap = <1>;
 727                         arm,prefetch-drop = <0>;
 728                         arm,prefetch-offset = <7>;
 729                 };
 730
 731                 l3regs@0xff800000 {
 732                         compatible = "altr,l3regs", "syscon";
 733                         reg = <0xff800000 0x1000>;
 734                 };
 735
 736                 mmc: dwmmc0@ff704000 {
 737                         compatible = "altr,socfpga-dw-mshc";
 738                         reg = <0xff704000 0x1000>;
 739                         interrupts = <0 139 4>;
 740                         fifo-depth = <0x400>;
 741                         #address-cells = <1>;
 742                         #size-cells = <0>;
 743                         clocks = <&l4_mp_clk>, <&sdmmc_clk_divided>;
 744                         clock-names = "biu", "ciu";
 745                         resets = <&rst SDMMC_RESET>;
 746                         status = "disabled";
 747                 };
 748
 749                 nand0: nand@ff900000 {
 750                         #address-cells = <0x1>;
 751                         #size-cells = <0x0>;
 752                         compatible = "altr,socfpga-denali-nand";
 753                         reg = <0xff900000 0x100000>,
 754                               <0xffb80000 0x10000>;
 755                         reg-names = "nand_data", "denali_reg";
 756                         interrupts = <0x0 0x90 0x4>;
 757                         clocks = <&nand_clk>, <&nand_x_clk>, <&nand_ecc_clk>;
 758                         clock-names = "nand", "nand_x", "ecc";
 759                         resets = <&rst NAND_RESET>;
 760                         status = "disabled";
 761                 };
 762
 763                 ocram: sram@ffff0000 {
 764                         compatible = "mmio-sram";
 765                         reg = <0xffff0000 0x10000>;
 766                 };
 767
 768                 qspi: spi@ff705000 {
 769                         compatible = "cdns,qspi-nor";
 770                         #address-cells = <1>;
 771                         #size-cells = <0>;
 772                         reg = <0xff705000 0x1000>,
 773                               <0xffa00000 0x1000>;
 774                         interrupts = <0 151 4>;
 775                         cdns,fifo-depth = <128>;
 776                         cdns,fifo-width = <4>;
 777                         cdns,trigger-address = <0x00000000>;
 778                         clocks = <&qspi_clk>;
 779                         resets = <&rst QSPI_RESET>;
 780                         status = "disabled";
 781                 };
 782
 783                 rst: rstmgr@ffd05000 {
 784                         #reset-cells = <1>;
 785                         compatible = "altr,rst-mgr";
 786                         reg = <0xffd05000 0x1000>;
 787                         altr,modrst-offset = <0x10>;
 788                 };
 789
 790                 scu: snoop-control-unit@fffec000 {
 791                         compatible = "arm,cortex-a9-scu";
 792                         reg = <0xfffec000 0x100>;
 793                 };
 794
 795                 sdr: sdr@ffc25000 {
 796                         compatible = "altr,sdr-ctl", "syscon";
 797                         reg = <0xffc25000 0x1000>;
 798                         resets = <&rst SDR_RESET>;
 799                 };
 800
 801                 sdramedac {
 802                         compatible = "altr,sdram-edac";
 803                         altr,sdr-syscon = <&sdr>;
 804                         interrupts = <0 39 4>;
 805                 };
 806
 807                 spi0: spi@fff00000 {
 808                         compatible = "snps,dw-apb-ssi";
 809                         #address-cells = <1>;
 810                         #size-cells = <0>;
 811                         reg = <0xfff00000 0x1000>;
 812                         interrupts = <0 154 4>;
 813                         num-cs = <4>;
 814                         clocks = <&spi_m_clk>;
 815                         resets = <&rst SPIM0_RESET>;
 816                         status = "disabled";
 817                 };
 818
 819                 spi1: spi@fff01000 {
 820                         compatible = "snps,dw-apb-ssi";
 821                         #address-cells = <1>;
 822                         #size-cells = <0>;
 823                         reg = <0xfff01000 0x1000>;
 824                         interrupts = <0 155 4>;
 825                         num-cs = <4>;
 826                         clocks = <&spi_m_clk>;
 827                         resets = <&rst SPIM1_RESET>;
 828                         status = "disabled";
 829                 };
 830
 831                 sysmgr: sysmgr@ffd08000 {
 832                         compatible = "altr,sys-mgr", "syscon";
 833                         reg = <0xffd08000 0x4000>;
 834                 };
 835
 836                 /* Local timer */
 837                 timer@fffec600 {
 838                         compatible = "arm,cortex-a9-twd-timer";
 839                         reg = <0xfffec600 0x100>;
 840                         interrupts = <1 13 0xf01>;
 841                         clocks = <&mpu_periph_clk>;
 842                 };
 843
 844                 timer0: timer0@ffc08000 {
 845                         compatible = "snps,dw-apb-timer";
 846                         interrupts = <0 167 4>;
 847                         reg = <0xffc08000 0x1000>;
 848                         clocks = <&l4_sp_clk>;
 849                         clock-names = "timer";
 850                         resets = <&rst SPTIMER0_RESET>;
 851                         reset-names = "timer";
 852                 };
 853
 854                 timer1: timer1@ffc09000 {
 855                         compatible = "snps,dw-apb-timer";
 856                         interrupts = <0 168 4>;
 857                         reg = <0xffc09000 0x1000>;
 858                         clocks = <&l4_sp_clk>;
 859                         clock-names = "timer";
 860                         resets = <&rst SPTIMER1_RESET>;
 861                         reset-names = "timer";
 862                 };
 863
 864                 timer2: timer2@ffd00000 {
 865                         compatible = "snps,dw-apb-timer";
 866                         interrupts = <0 169 4>;
 867                         reg = <0xffd00000 0x1000>;
 868                         clocks = <&osc1>;
 869                         clock-names = "timer";
 870                         resets = <&rst OSC1TIMER0_RESET>;
 871                         reset-names = "timer";
 872                 };
 873
 874                 timer3: timer3@ffd01000 {
 875                         compatible = "snps,dw-apb-timer";
 876                         interrupts = <0 170 4>;
 877                         reg = <0xffd01000 0x1000>;
 878                         clocks = <&osc1>;
 879                         clock-names = "timer";
 880                         resets = <&rst OSC1TIMER1_RESET>;
 881                         reset-names = "timer";
 882                 };
 883
 884                 uart0: serial0@ffc02000 {
 885                         compatible = "snps,dw-apb-uart";
 886                         reg = <0xffc02000 0x1000>;
 887                         interrupts = <0 162 4>;
 888                         reg-shift = <2>;
 889                         reg-io-width = <4>;
 890                         clocks = <&l4_sp_clk>;
 891                         dmas = <&pdma 28>,
 892                                <&pdma 29>;
 893                         dma-names = "tx", "rx";
 894                         resets = <&rst UART0_RESET>;
 895                 };
 896
 897                 uart1: serial1@ffc03000 {
 898                         compatible = "snps,dw-apb-uart";
 899                         reg = <0xffc03000 0x1000>;
 900                         interrupts = <0 163 4>;
 901                         reg-shift = <2>;
 902                         reg-io-width = <4>;
 903                         clocks = <&l4_sp_clk>;
 904                         dmas = <&pdma 30>,
 905                                <&pdma 31>;
 906                         dma-names = "tx", "rx";
 907                         resets = <&rst UART1_RESET>;
 908                 };
 909
 910                 usbphy0: usbphy {
 911                         #phy-cells = <0>;
 912                         compatible = "usb-nop-xceiv";
 913                         status = "okay";
 914                 };
 915
 916                 usb0: usb@ffb00000 {
 917                         compatible = "snps,dwc2";
 918                         reg = <0xffb00000 0xffff>;
 919                         interrupts = <0 125 4>;
 920                         clocks = <&usb_mp_clk>;
 921                         clock-names = "otg";
 922                         resets = <&rst USB0_RESET>;
 923                         reset-names = "dwc2";
 924                         phys = <&usbphy0>;
 925                         phy-names = "usb2-phy";
 926                         status = "disabled";
 927                 };
 928
 929                 usb1: usb@ffb40000 {
 930                         compatible = "snps,dwc2";
 931                         reg = <0xffb40000 0xffff>;
 932                         interrupts = <0 128 4>;
 933                         clocks = <&usb_mp_clk>;
 934                         clock-names = "otg";
 935                         resets = <&rst USB1_RESET>;
 936                         reset-names = "dwc2";
 937                         phys = <&usbphy0>;
 938                         phy-names = "usb2-phy";
 939                         status = "disabled";
 940                 };
 941
 942                 watchdog0: watchdog@ffd02000 {
 943                         compatible = "snps,dw-wdt";
 944                         reg = <0xffd02000 0x1000>;
 945                         interrupts = <0 171 4>;
 946                         clocks = <&osc1>;
 947                         resets = <&rst L4WD0_RESET>;
 948                         status = "disabled";
 949                 };
 950
 951                 watchdog1: watchdog@ffd03000 {
 952                         compatible = "snps,dw-wdt";
 953                         reg = <0xffd03000 0x1000>;
 954                         interrupts = <0 172 4>;
 955                         clocks = <&osc1>;
 956                         resets = <&rst L4WD1_RESET>;
 957                         status = "disabled";
 958                 };
 959         };
 960 };