arch/riscv/boot/dts/microchip/mpfs.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2 /* Copyright (c) 2020-2021 Microchip Technology Inc */
   3
   4 /dts-v1/;
   5 #include "dt-bindings/clock/microchip,mpfs-clock.h"
   6
   7 / {
   8         #address-cells = <2>;
   9         #size-cells = <2>;
  10         model = "Microchip PolarFire SoC";
  11         compatible = "microchip,mpfs";
  12
  13         cpus {
  14                 #address-cells = <1>;
  15                 #size-cells = <0>;
  16
  17                 cpu0: cpu@0 {
  18                         compatible = "sifive,e51", "sifive,rocket0", "riscv";
  19                         device_type = "cpu";
  20                         i-cache-block-size = <64>;
  21                         i-cache-sets = <128>;
  22                         i-cache-size = <16384>;
  23                         reg = <0>;
  24                         riscv,isa = "rv64imac";
  25                         clocks = <&clkcfg CLK_CPU>;
  26                         status = "disabled";
  27
  28                         cpu0_intc: interrupt-controller {
  29                                 #interrupt-cells = <1>;
  30                                 compatible = "riscv,cpu-intc";
  31                                 interrupt-controller;
  32                         };
  33                 };
  34
  35                 cpu1: cpu@1 {
  36                         compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
  37                         d-cache-block-size = <64>;
  38                         d-cache-sets = <64>;
  39                         d-cache-size = <32768>;
  40                         d-tlb-sets = <1>;
  41                         d-tlb-size = <32>;
  42                         device_type = "cpu";
  43                         i-cache-block-size = <64>;
  44                         i-cache-sets = <64>;
  45                         i-cache-size = <32768>;
  46                         i-tlb-sets = <1>;
  47                         i-tlb-size = <32>;
  48                         mmu-type = "riscv,sv39";
  49                         reg = <1>;
  50                         riscv,isa = "rv64imafdc";
  51                         clocks = <&clkcfg CLK_CPU>;
  52                         tlb-split;
  53                         next-level-cache = <&cctrllr>;
  54                         status = "okay";
  55
  56                         cpu1_intc: interrupt-controller {
  57                                 #interrupt-cells = <1>;
  58                                 compatible = "riscv,cpu-intc";
  59                                 interrupt-controller;
  60                         };
  61                 };
  62
  63                 cpu2: cpu@2 {
  64                         compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
  65                         d-cache-block-size = <64>;
  66                         d-cache-sets = <64>;
  67                         d-cache-size = <32768>;
  68                         d-tlb-sets = <1>;
  69                         d-tlb-size = <32>;
  70                         device_type = "cpu";
  71                         i-cache-block-size = <64>;
  72                         i-cache-sets = <64>;
  73                         i-cache-size = <32768>;
  74                         i-tlb-sets = <1>;
  75                         i-tlb-size = <32>;
  76                         mmu-type = "riscv,sv39";
  77                         reg = <2>;
  78                         riscv,isa = "rv64imafdc";
  79                         clocks = <&clkcfg CLK_CPU>;
  80                         tlb-split;
  81                         next-level-cache = <&cctrllr>;
  82                         status = "okay";
  83
  84                         cpu2_intc: interrupt-controller {
  85                                 #interrupt-cells = <1>;
  86                                 compatible = "riscv,cpu-intc";
  87                                 interrupt-controller;
  88                         };
  89                 };
  90
  91                 cpu3: cpu@3 {
  92                         compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
  93                         d-cache-block-size = <64>;
  94                         d-cache-sets = <64>;
  95                         d-cache-size = <32768>;
  96                         d-tlb-sets = <1>;
  97                         d-tlb-size = <32>;
  98                         device_type = "cpu";
  99                         i-cache-block-size = <64>;
 100                         i-cache-sets = <64>;
 101                         i-cache-size = <32768>;
 102                         i-tlb-sets = <1>;
 103                         i-tlb-size = <32>;
 104                         mmu-type = "riscv,sv39";
 105                         reg = <3>;
 106                         riscv,isa = "rv64imafdc";
 107                         clocks = <&clkcfg CLK_CPU>;
 108                         tlb-split;
 109                         next-level-cache = <&cctrllr>;
 110                         status = "okay";
 111
 112                         cpu3_intc: interrupt-controller {
 113                                 #interrupt-cells = <1>;
 114                                 compatible = "riscv,cpu-intc";
 115                                 interrupt-controller;
 116                         };
 117                 };
 118
 119                 cpu4: cpu@4 {
 120                         compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
 121                         d-cache-block-size = <64>;
 122                         d-cache-sets = <64>;
 123                         d-cache-size = <32768>;
 124                         d-tlb-sets = <1>;
 125                         d-tlb-size = <32>;
 126                         device_type = "cpu";
 127                         i-cache-block-size = <64>;
 128                         i-cache-sets = <64>;
 129                         i-cache-size = <32768>;
 130                         i-tlb-sets = <1>;
 131                         i-tlb-size = <32>;
 132                         mmu-type = "riscv,sv39";
 133                         reg = <4>;
 134                         riscv,isa = "rv64imafdc";
 135                         clocks = <&clkcfg CLK_CPU>;
 136                         tlb-split;
 137                         next-level-cache = <&cctrllr>;
 138                         status = "okay";
 139                         cpu4_intc: interrupt-controller {
 140                                 #interrupt-cells = <1>;
 141                                 compatible = "riscv,cpu-intc";
 142                                 interrupt-controller;
 143                         };
 144                 };
 145         };
 146
 147         refclk: mssrefclk {
 148                 compatible = "fixed-clock";
 149                 #clock-cells = <0>;
 150         };
 151
 152         syscontroller: syscontroller {
 153                 compatible = "microchip,mpfs-sys-controller";
 154                 mboxes = <&mbox 0>;
 155         };
 156
 157         soc {
 158                 #address-cells = <2>;
 159                 #size-cells = <2>;
 160                 compatible = "simple-bus";
 161                 ranges;
 162
 163                 cctrllr: cache-controller@2010000 {
 164                         compatible = "sifive,fu540-c000-ccache", "cache";
 165                         reg = <0x0 0x2010000 0x0 0x1000>;
 166                         cache-block-size = <64>;
 167                         cache-level = <2>;
 168                         cache-sets = <1024>;
 169                         cache-size = <2097152>;
 170                         cache-unified;
 171                         interrupt-parent = <&plic>;
 172                         interrupts = <1>, <2>, <3>;
 173                 };
 174
 175                 clint: clint@2000000 {
 176                         compatible = "sifive,fu540-c000-clint", "sifive,clint0";
 177                         reg = <0x0 0x2000000 0x0 0xC000>;
 178                         interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>,
 179                                               <&cpu1_intc 3>, <&cpu1_intc 7>,
 180                                               <&cpu2_intc 3>, <&cpu2_intc 7>,
 181                                               <&cpu3_intc 3>, <&cpu3_intc 7>,
 182                                               <&cpu4_intc 3>, <&cpu4_intc 7>;
 183                 };
 184
 185                 plic: interrupt-controller@c000000 {
 186                         compatible = "sifive,fu540-c000-plic", "sifive,plic-1.0.0";
 187                         reg = <0x0 0xc000000 0x0 0x4000000>;
 188                         #address-cells = <0>;
 189                         #interrupt-cells = <1>;
 190                         interrupt-controller;
 191                         interrupts-extended = <&cpu0_intc 11>,
 192                                               <&cpu1_intc 11>, <&cpu1_intc 9>,
 193                                               <&cpu2_intc 11>, <&cpu2_intc 9>,
 194                                               <&cpu3_intc 11>, <&cpu3_intc 9>,
 195                                               <&cpu4_intc 11>, <&cpu4_intc 9>;
 196                         riscv,ndev = <186>;
 197                 };
 198
 199                 pdma: dma-controller@3000000 {
 200                         compatible = "sifive,fu540-c000-pdma", "sifive,pdma0";
 201                         reg = <0x0 0x3000000 0x0 0x8000>;
 202                         interrupt-parent = <&plic>;
 203                         interrupts = <5 6>, <7 8>, <9 10>, <11 12>;
 204                         dma-channels = <4>;
 205                         #dma-cells = <1>;
 206                 };
 207
 208                 clkcfg: clkcfg@20002000 {
 209                         compatible = "microchip,mpfs-clkcfg";
 210                         reg = <0x0 0x20002000 0x0 0x1000>, <0x0 0x3E001000 0x0 0x1000>;
 211                         clocks = <&refclk>;
 212                         #clock-cells = <1>;
 213                 };
 214
 215                 mmuart0: serial@20000000 {
 216                         compatible = "ns16550a";
 217                         reg = <0x0 0x20000000 0x0 0x400>;
 218                         reg-io-width = <4>;
 219                         reg-shift = <2>;
 220                         interrupt-parent = <&plic>;
 221                         interrupts = <90>;
 222                         current-speed = <115200>;
 223                         clocks = <&clkcfg CLK_MMUART0>;
 224                         status = "disabled"; /* Reserved for the HSS */
 225                 };
 226
 227                 mmuart1: serial@20100000 {
 228                         compatible = "ns16550a";
 229                         reg = <0x0 0x20100000 0x0 0x400>;
 230                         reg-io-width = <4>;
 231                         reg-shift = <2>;
 232                         interrupt-parent = <&plic>;
 233                         interrupts = <91>;
 234                         current-speed = <115200>;
 235                         clocks = <&clkcfg CLK_MMUART1>;
 236                         status = "disabled";
 237                 };
 238
 239                 mmuart2: serial@20102000 {
 240                         compatible = "ns16550a";
 241                         reg = <0x0 0x20102000 0x0 0x400>;
 242                         reg-io-width = <4>;
 243                         reg-shift = <2>;
 244                         interrupt-parent = <&plic>;
 245                         interrupts = <92>;
 246                         current-speed = <115200>;
 247                         clocks = <&clkcfg CLK_MMUART2>;
 248                         status = "disabled";
 249                 };
 250
 251                 mmuart3: serial@20104000 {
 252                         compatible = "ns16550a";
 253                         reg = <0x0 0x20104000 0x0 0x400>;
 254                         reg-io-width = <4>;
 255                         reg-shift = <2>;
 256                         interrupt-parent = <&plic>;
 257                         interrupts = <93>;
 258                         current-speed = <115200>;
 259                         clocks = <&clkcfg CLK_MMUART3>;
 260                         status = "disabled";
 261                 };
 262
 263                 mmuart4: serial@20106000 {
 264                         compatible = "ns16550a";
 265                         reg = <0x0 0x20106000 0x0 0x400>;
 266                         reg-io-width = <4>;
 267                         reg-shift = <2>;
 268                         interrupt-parent = <&plic>;
 269                         interrupts = <94>;
 270                         clocks = <&clkcfg CLK_MMUART4>;
 271                         current-speed = <115200>;
 272                         status = "disabled";
 273                 };
 274
 275                 /* Common node entry for emmc/sd */
 276                 mmc: mmc@20008000 {
 277                         compatible = "microchip,mpfs-sd4hc", "cdns,sd4hc";
 278                         reg = <0x0 0x20008000 0x0 0x1000>;
 279                         interrupt-parent = <&plic>;
 280                         interrupts = <88>;
 281                         clocks = <&clkcfg CLK_MMC>;
 282                         max-frequency = <200000000>;
 283                         status = "disabled";
 284                 };
 285
 286                 spi0: spi@20108000 {
 287                         compatible = "microchip,mpfs-spi";
 288                         #address-cells = <1>;
 289                         #size-cells = <0>;
 290                         reg = <0x0 0x20108000 0x0 0x1000>;
 291                         interrupt-parent = <&plic>;
 292                         interrupts = <54>;
 293                         clocks = <&clkcfg CLK_SPI0>;
 294                         spi-max-frequency = <25000000>;
 295                         status = "disabled";
 296                 };
 297
 298                 spi1: spi@20109000 {
 299                         compatible = "microchip,mpfs-spi";
 300                         #address-cells = <1>;
 301                         #size-cells = <0>;
 302                         reg = <0x0 0x20109000 0x0 0x1000>;
 303                         interrupt-parent = <&plic>;
 304                         interrupts = <55>;
 305                         clocks = <&clkcfg CLK_SPI1>;
 306                         spi-max-frequency = <25000000>;
 307                         status = "disabled";
 308                 };
 309
 310                 qspi: spi@21000000 {
 311                         compatible = "microchip,mpfs-qspi";
 312                         #address-cells = <1>;
 313                         #size-cells = <0>;
 314                         reg = <0x0 0x21000000 0x0 0x1000>;
 315                         interrupt-parent = <&plic>;
 316                         interrupts = <85>;
 317                         clocks = <&clkcfg CLK_QSPI>;
 318                         spi-max-frequency = <25000000>;
 319                         status = "disabled";
 320                 };
 321
 322                 i2c0: i2c@2010a000 {
 323                         compatible = "microchip,mpfs-i2c", "microchip,corei2c-rtl-v7";
 324                         reg = <0x0 0x2010a000 0x0 0x1000>;
 325                         #address-cells = <1>;
 326                         #size-cells = <0>;
 327                         interrupt-parent = <&plic>;
 328                         interrupts = <58>;
 329                         clocks = <&clkcfg CLK_I2C0>;
 330                         clock-frequency = <100000>;
 331                         status = "disabled";
 332                 };
 333
 334                 i2c1: i2c@2010b000 {
 335                         compatible = "microchip,mpfs-i2c", "microchip,corei2c-rtl-v7";
 336                         reg = <0x0 0x2010b000 0x0 0x1000>;
 337                         #address-cells = <1>;
 338                         #size-cells = <0>;
 339                         interrupt-parent = <&plic>;
 340                         interrupts = <61>;
 341                         clocks = <&clkcfg CLK_I2C1>;
 342                         clock-frequency = <100000>;
 343                         status = "disabled";
 344                 };
 345
 346                 mac0: ethernet@20110000 {
 347                         compatible = "cdns,macb";
 348                         reg = <0x0 0x20110000 0x0 0x2000>;
 349                         #address-cells = <1>;
 350                         #size-cells = <0>;
 351                         interrupt-parent = <&plic>;
 352                         interrupts = <64>, <65>, <66>, <67>, <68>, <69>;
 353                         local-mac-address = [00 00 00 00 00 00];
 354                         clocks = <&clkcfg CLK_MAC0>, <&clkcfg CLK_AHB>;
 355                         clock-names = "pclk", "hclk";
 356                         status = "disabled";
 357                 };
 358
 359                 mac1: ethernet@20112000 {
 360                         compatible = "cdns,macb";
 361                         reg = <0x0 0x20112000 0x0 0x2000>;
 362                         #address-cells = <1>;
 363                         #size-cells = <0>;
 364                         interrupt-parent = <&plic>;
 365                         interrupts = <70>, <71>, <72>, <73>, <74>, <75>;
 366                         local-mac-address = [00 00 00 00 00 00];
 367                         clocks = <&clkcfg CLK_MAC1>, <&clkcfg CLK_AHB>;
 368                         clock-names = "pclk", "hclk";
 369                         status = "disabled";
 370                 };
 371
 372                 gpio0: gpio@20120000 {
 373                         compatible = "microchip,mpfs-gpio";
 374                         reg = <0x0 0x20120000 0x0 0x1000>;
 375                         interrupt-parent = <&plic>;
 376                         interrupt-controller;
 377                         #interrupt-cells = <1>;
 378                         clocks = <&clkcfg CLK_GPIO0>;
 379                         gpio-controller;
 380                         #gpio-cells = <2>;
 381                         status = "disabled";
 382                 };
 383
 384                 gpio1: gpio@20121000 {
 385                         compatible = "microchip,mpfs-gpio";
 386                         reg = <0x0 0x20121000 0x0 0x1000>;
 387                         interrupt-parent = <&plic>;
 388                         interrupt-controller;
 389                         #interrupt-cells = <1>;
 390                         clocks = <&clkcfg CLK_GPIO1>;
 391                         gpio-controller;
 392                         #gpio-cells = <2>;
 393                         status = "disabled";
 394                 };
 395
 396                 gpio2: gpio@20122000 {
 397                         compatible = "microchip,mpfs-gpio";
 398                         reg = <0x0 0x20122000 0x0 0x1000>;
 399                         interrupt-parent = <&plic>;
 400                         interrupt-controller;
 401                         #interrupt-cells = <1>;
 402                         clocks = <&clkcfg CLK_GPIO2>;
 403                         gpio-controller;
 404                         #gpio-cells = <2>;
 405                         status = "disabled";
 406                 };
 407
 408                 rtc: rtc@20124000 {
 409                         compatible = "microchip,mpfs-rtc";
 410                         reg = <0x0 0x20124000 0x0 0x1000>;
 411                         interrupt-parent = <&plic>;
 412                         interrupts = <80>, <81>;
 413                         clocks = <&clkcfg CLK_RTC>, <&clkcfg CLK_RTCREF>;
 414                         clock-names = "rtc", "rtcref";
 415                         status = "disabled";
 416                 };
 417
 418                 usb: usb@20201000 {
 419                         compatible = "microchip,mpfs-musb";
 420                         reg = <0x0 0x20201000 0x0 0x1000>;
 421                         interrupt-parent = <&plic>;
 422                         interrupts = <86>, <87>;
 423                         clocks = <&clkcfg CLK_USB>;
 424                         interrupt-names = "dma","mc";
 425                         status = "disabled";
 426                 };
 427
 428                 pcie: pcie@2000000000 {
 429                         compatible = "microchip,pcie-host-1.0";
 430                         #address-cells = <0x3>;
 431                         #interrupt-cells = <0x1>;
 432                         #size-cells = <0x2>;
 433                         device_type = "pci";
 434                         reg = <0x20 0x0 0x0 0x8000000>, <0x0 0x43000000 0x0 0x10000>;
 435                         reg-names = "cfg", "apb";
 436                         bus-range = <0x0 0x7f>;
 437                         interrupt-parent = <&plic>;
 438                         interrupts = <119>;
 439                         interrupt-map = <0 0 0 1 &pcie_intc 0>,
 440                                         <0 0 0 2 &pcie_intc 1>,
 441                                         <0 0 0 3 &pcie_intc 2>,
 442                                         <0 0 0 4 &pcie_intc 3>;
 443                         interrupt-map-mask = <0 0 0 7>;
 444                         clocks = <&fabric_clk1>, <&fabric_clk1>, <&fabric_clk3>;
 445                         clock-names = "fic0", "fic1", "fic3";
 446                         ranges = <0x3000000 0x0 0x8000000 0x20 0x8000000 0x0 0x80000000>;
 447                         msi-parent = <&pcie>;
 448                         msi-controller;
 449                         microchip,axi-m-atr0 = <0x10 0x0>;
 450                         status = "disabled";
 451                         pcie_intc: legacy-interrupt-controller {
 452                                 #address-cells = <0>;
 453                                 #interrupt-cells = <1>;
 454                                 interrupt-controller;
 455                         };
 456                 };
 457
 458                 mbox: mailbox@37020000 {
 459                         compatible = "microchip,mpfs-mailbox";
 460                         reg = <0x0 0x37020000 0x0 0x1000>, <0x0 0x2000318C 0x0 0x40>;
 461                         interrupt-parent = <&plic>;
 462                         interrupts = <96>;
 463                         #mbox-cells = <1>;
 464                         status = "disabled";
 465                 };
 466         };
 467 };