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