arch/mips/boot/dts/loongson/ls7a-pch.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2
   3 / {
   4         pch: bus@10000000 {
   5                 compatible = "simple-bus";
   6                 #address-cells = <2>;
   7                 #size-cells = <2>;
   8                 ranges = <0 0x10000000 0 0x10000000 0 0x10000000 /* PIO & CONF & APB */
   9                                 0 0x20000000 0 0x20000000 0 0x10000000
  10                                 0 0x40000000 0 0x40000000 0 0x40000000 /* PCI MEM */
  11                                 0xe00 0x00000000 0xe00 0x00000000 0x100 0x0000000>;
  12
  13                 pic: interrupt-controller@10000000 {
  14                         compatible = "loongson,pch-pic-1.0";
  15                         reg = <0 0x10000000 0 0x400>;
  16                         interrupt-controller;
  17                         interrupt-parent = <&htvec>;
  18                         loongson,pic-base-vec = <0>;
  19                         #interrupt-cells = <2>;
  20                 };
  21
  22                 rtc0: rtc@100d0100 {
  23                         compatible = "loongson,ls7a-rtc";
  24                         reg = <0 0x100d0100 0 0x78>;
  25                         interrupt-parent = <&pic>;
  26                         interrupts = <52 IRQ_TYPE_LEVEL_HIGH>;
  27                 };
  28
  29                 ls7a_uart0: serial@10080000 {
  30                         compatible = "ns16550a";
  31                         reg = <0 0x10080000 0 0x100>;
  32                         clock-frequency = <50000000>;
  33                         interrupt-parent = <&pic>;
  34                         interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
  35                         no-loopback-test;
  36                 };
  37
  38                 ls7a_uart1: serial@10080100 {
  39                         status = "disabled";
  40                         compatible = "ns16550a";
  41                         reg = <0 0x10080100 0 0x100>;
  42                         clock-frequency = <50000000>;
  43                         interrupt-parent = <&pic>;
  44                         interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
  45                         no-loopback-test;
  46                 };
  47
  48                 ls7a_uart2: serial@10080200 {
  49                         status = "disabled";
  50                         compatible = "ns16550a";
  51                         reg = <0 0x10080200 0 0x100>;
  52                         clock-frequency = <50000000>;
  53                         interrupt-parent = <&pic>;
  54                         interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
  55                         no-loopback-test;
  56                 };
  57
  58                 ls7a_uart3: serial@10080300 {
  59                         status = "disabled";
  60                         compatible = "ns16550a";
  61                         reg = <0 0x10080300 0 0x100>;
  62                         clock-frequency = <50000000>;
  63                         interrupt-parent = <&pic>;
  64                         interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
  65                         no-loopback-test;
  66                 };
  67
  68                 pci@1a000000 {
  69                         compatible = "loongson,ls7a-pci";
  70                         device_type = "pci";
  71                         #address-cells = <3>;
  72                         #size-cells = <2>;
  73                         #interrupt-cells = <2>;
  74                         msi-parent = <&msi>;
  75
  76                         reg = <0 0x1a000000 0 0x02000000>,
  77                                 <0xefe 0x00000000 0 0x20000000>;
  78
  79                         ranges = <0x01000000 0x0 0x00020000 0x0 0x18020000 0x0 0x00020000>,
  80                                  <0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>;
  81
  82                         ohci@4,0 {
  83                                 compatible = "pci0014,7a24.0",
  84                                                    "pci0014,7a24",
  85                                                    "pciclass0c0310",
  86                                                    "pciclass0c03";
  87
  88                                 reg = <0x2000 0x0 0x0 0x0 0x0>;
  89                                 interrupts = <49 IRQ_TYPE_LEVEL_HIGH>;
  90                                 interrupt-parent = <&pic>;
  91                         };
  92
  93                         ehci@4,1 {
  94                                 compatible = "pci0014,7a14.0",
  95                                                    "pci0014,7a14",
  96                                                    "pciclass0c0320",
  97                                                    "pciclass0c03";
  98
  99                                 reg = <0x2100 0x0 0x0 0x0 0x0>;
 100                                 interrupts = <48 IRQ_TYPE_LEVEL_HIGH>;
 101                                 interrupt-parent = <&pic>;
 102                         };
 103
 104                         ohci@5,0 {
 105                                 compatible = "pci0014,7a24.0",
 106                                                    "pci0014,7a24",
 107                                                    "pciclass0c0310",
 108                                                    "pciclass0c03";
 109
 110                                 reg = <0x2800 0x0 0x0 0x0 0x0>;
 111                                 interrupts = <51 IRQ_TYPE_LEVEL_HIGH>;
 112                                 interrupt-parent = <&pic>;
 113                         };
 114
 115                         ehci@5,1 {
 116                                 compatible = "pci0014,7a14.0",
 117                                                    "pci0014,7a14",
 118                                                    "pciclass0c0320",
 119                                                    "pciclass0c03";
 120
 121                                 reg = <0x2900 0x0 0x0 0x0 0x0>;
 122                                 interrupts = <50 IRQ_TYPE_LEVEL_HIGH>;
 123                                 interrupt-parent = <&pic>;
 124                         };
 125
 126                         sata@8,0 {
 127                                 compatible = "pci0014,7a08.0",
 128                                                    "pci0014,7a08",
 129                                                    "pciclass010601",
 130                                                    "pciclass0106";
 131
 132                                 reg = <0x4000 0x0 0x0 0x0 0x0>;
 133                                 interrupts = <16 IRQ_TYPE_LEVEL_HIGH>;
 134                                 interrupt-parent = <&pic>;
 135                         };
 136
 137                         sata@8,1 {
 138                                 compatible = "pci0014,7a08.0",
 139                                                    "pci0014,7a08",
 140                                                    "pciclass010601",
 141                                                    "pciclass0106";
 142
 143                                 reg = <0x4100 0x0 0x0 0x0 0x0>;
 144                                 interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
 145                                 interrupt-parent = <&pic>;
 146                         };
 147
 148                         sata@8,2 {
 149                                 compatible = "pci0014,7a08.0",
 150                                                    "pci0014,7a08",
 151                                                    "pciclass010601",
 152                                                    "pciclass0106";
 153
 154                                 reg = <0x4200 0x0 0x0 0x0 0x0>;
 155                                 interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
 156                                 interrupt-parent = <&pic>;
 157                         };
 158
 159                         gpu@6,0 {
 160                                 compatible = "pci0014,7a15.0",
 161                                                    "pci0014,7a15",
 162                                                    "pciclass030200",
 163                                                    "pciclass0302";
 164
 165                                 reg = <0x3000 0x0 0x0 0x0 0x0>;
 166                                 interrupts = <29 IRQ_TYPE_LEVEL_HIGH>;
 167                                 interrupt-parent = <&pic>;
 168                         };
 169
 170                         dc@6,1 {
 171                                 compatible = "pci0014,7a06.0",
 172                                                    "pci0014,7a06",
 173                                                    "pciclass030000",
 174                                                    "pciclass0300";
 175
 176                                 reg = <0x3100 0x0 0x0 0x0 0x0>;
 177                                 interrupts = <28 IRQ_TYPE_LEVEL_HIGH>;
 178                                 interrupt-parent = <&pic>;
 179                         };
 180
 181                         hda@7,0 {
 182                                 compatible = "pci0014,7a07.0",
 183                                                    "pci0014,7a07",
 184                                                    "pciclass040300",
 185                                                    "pciclass0403";
 186
 187                                 reg = <0x3800 0x0 0x0 0x0 0x0>;
 188                                 interrupts = <58 IRQ_TYPE_LEVEL_HIGH>;
 189                                 interrupt-parent = <&pic>;
 190                         };
 191
 192                         gmac@3,0 {
 193                                 compatible = "pci0014,7a03.0",
 194                                                    "pci0014,7a03",
 195                                                    "pciclass020000",
 196                                                    "pciclass0200";
 197
 198                                 reg = <0x1800 0x0 0x0 0x0 0x0>;
 199                                 interrupts = <12 IRQ_TYPE_LEVEL_HIGH>,
 200                                              <13 IRQ_TYPE_LEVEL_HIGH>;
 201                                 interrupt-names = "macirq", "eth_lpi";
 202                                 interrupt-parent = <&pic>;
 203                                 phy-mode = "rgmii";
 204                                 mdio {
 205                                         #address-cells = <1>;
 206                                         #size-cells = <0>;
 207                                         compatible = "snps,dwmac-mdio";
 208                                         phy0: ethernet-phy@0 {
 209                                                 reg = <0>;
 210                                         };
 211                                 };
 212                         };
 213
 214                         gmac@3,1 {
 215                                 compatible = "pci0014,7a03.0",
 216                                                    "pci0014,7a03",
 217                                                    "pciclass020000",
 218                                                    "pciclass0200",
 219                                                    "loongson, pci-gmac";
 220
 221                                 reg = <0x1900 0x0 0x0 0x0 0x0>;
 222                                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH>,
 223                                              <15 IRQ_TYPE_LEVEL_HIGH>;
 224                                 interrupt-names = "macirq", "eth_lpi";
 225                                 interrupt-parent = <&pic>;
 226                                 phy-mode = "rgmii";
 227                                 mdio {
 228                                         #address-cells = <1>;
 229                                         #size-cells = <0>;
 230                                         compatible = "snps,dwmac-mdio";
 231                                         phy1: ethernet-phy@1 {
 232                                                 reg = <0>;
 233                                         };
 234                                 };
 235                         };
 236
 237                         pci_bridge@9,0 {
 238                                 compatible = "pci0014,7a19.1",
 239                                                    "pci0014,7a19",
 240                                                    "pciclass060400",
 241                                                    "pciclass0604";
 242
 243                                 reg = <0x4800 0x0 0x0 0x0 0x0>;
 244                                 interrupts = <32 IRQ_TYPE_LEVEL_HIGH>;
 245                                 interrupt-parent = <&pic>;
 246
 247                                 #interrupt-cells = <1>;
 248                                 interrupt-map-mask = <0 0 0 0>;
 249                                 interrupt-map = <0 0 0 0 &pic 32 IRQ_TYPE_LEVEL_HIGH>;
 250                         };
 251
 252                         pci_bridge@a,0 {
 253                                 compatible = "pci0014,7a09.1",
 254                                                    "pci0014,7a09",
 255                                                    "pciclass060400",
 256                                                    "pciclass0604";
 257
 258                                 reg = <0x5000 0x0 0x0 0x0 0x0>;
 259                                 interrupts = <33 IRQ_TYPE_LEVEL_HIGH>;
 260                                 interrupt-parent = <&pic>;
 261
 262                                 #interrupt-cells = <1>;
 263                                 interrupt-map-mask = <0 0 0 0>;
 264                                 interrupt-map = <0 0 0 0 &pic 33 IRQ_TYPE_LEVEL_HIGH>;
 265                         };
 266
 267                         pci_bridge@b,0 {
 268                                 compatible = "pci0014,7a09.1",
 269                                                    "pci0014,7a09",
 270                                                    "pciclass060400",
 271                                                    "pciclass0604";
 272
 273                                 reg = <0x5800 0x0 0x0 0x0 0x0>;
 274                                 interrupts = <34 IRQ_TYPE_LEVEL_HIGH>;
 275                                 interrupt-parent = <&pic>;
 276
 277                                 #interrupt-cells = <1>;
 278                                 interrupt-map-mask = <0 0 0 0>;
 279                                 interrupt-map = <0 0 0 0 &pic 34 IRQ_TYPE_LEVEL_HIGH>;
 280                         };
 281
 282                         pci_bridge@c,0 {
 283                                 compatible = "pci0014,7a09.1",
 284                                                    "pci0014,7a09",
 285                                                    "pciclass060400",
 286                                                    "pciclass0604";
 287
 288                                 reg = <0x6000 0x0 0x0 0x0 0x0>;
 289                                 interrupts = <35 IRQ_TYPE_LEVEL_HIGH>;
 290                                 interrupt-parent = <&pic>;
 291
 292                                 #interrupt-cells = <1>;
 293                                 interrupt-map-mask = <0 0 0 0>;
 294                                 interrupt-map = <0 0 0 0 &pic 35 IRQ_TYPE_LEVEL_HIGH>;
 295                         };
 296
 297                         pci_bridge@d,0 {
 298                                 compatible = "pci0014,7a19.1",
 299                                                    "pci0014,7a19",
 300                                                    "pciclass060400",
 301                                                    "pciclass0604";
 302
 303                                 reg = <0x6800 0x0 0x0 0x0 0x0>;
 304                                 interrupts = <36 IRQ_TYPE_LEVEL_HIGH>;
 305                                 interrupt-parent = <&pic>;
 306
 307                                 #interrupt-cells = <1>;
 308                                 interrupt-map-mask = <0 0 0 0>;
 309                                 interrupt-map = <0 0 0 0 &pic 36 IRQ_TYPE_LEVEL_HIGH>;
 310                         };
 311
 312                         pci_bridge@e,0 {
 313                                 compatible = "pci0014,7a09.1",
 314                                                    "pci0014,7a09",
 315                                                    "pciclass060400",
 316                                                    "pciclass0604";
 317
 318                                 reg = <0x7000 0x0 0x0 0x0 0x0>;
 319                                 interrupts = <37 IRQ_TYPE_LEVEL_HIGH>;
 320                                 interrupt-parent = <&pic>;
 321
 322                                 #interrupt-cells = <1>;
 323                                 interrupt-map-mask = <0 0 0 0>;
 324                                 interrupt-map = <0 0 0 0 &pic 37 IRQ_TYPE_LEVEL_HIGH>;
 325                         };
 326
 327                         pci_bridge@f,0 {
 328                                 compatible = "pci0014,7a29.1",
 329                                                    "pci0014,7a29",
 330                                                    "pciclass060400",
 331                                                    "pciclass0604";
 332
 333                                 reg = <0x7800 0x0 0x0 0x0 0x0>;
 334                                 interrupts = <40 IRQ_TYPE_LEVEL_HIGH>;
 335                                 interrupt-parent = <&pic>;
 336
 337                                 #interrupt-cells = <1>;
 338                                 interrupt-map-mask = <0 0 0 0>;
 339                                 interrupt-map = <0 0 0 0 &pic 40 IRQ_TYPE_LEVEL_HIGH>;
 340                         };
 341
 342                         pci_bridge@10,0 {
 343                                 compatible = "pci0014,7a19.1",
 344                                                    "pci0014,7a19",
 345                                                    "pciclass060400",
 346                                                    "pciclass0604";
 347
 348                                 reg = <0x8000 0x0 0x0 0x0 0x0>;
 349                                 interrupts = <41 IRQ_TYPE_LEVEL_HIGH>;
 350                                 interrupt-parent = <&pic>;
 351
 352                                 #interrupt-cells = <1>;
 353                                 interrupt-map-mask = <0 0 0 0>;
 354                                 interrupt-map = <0 0 0 0 &pic 41 IRQ_TYPE_LEVEL_HIGH>;
 355                         };
 356
 357                         pci_bridge@11,0 {
 358                                 compatible = "pci0014,7a29.1",
 359                                                    "pci0014,7a29",
 360                                                    "pciclass060400",
 361                                                    "pciclass0604";
 362
 363                                 reg = <0x8800 0x0 0x0 0x0 0x0>;
 364                                 interrupts = <42 IRQ_TYPE_LEVEL_HIGH>;
 365                                 interrupt-parent = <&pic>;
 366
 367                                 #interrupt-cells = <1>;
 368                                 interrupt-map-mask = <0 0 0 0>;
 369                                 interrupt-map = <0 0 0 0 &pic 42 IRQ_TYPE_LEVEL_HIGH>;
 370                         };
 371
 372                         pci_bridge@12,0 {
 373                                 compatible = "pci0014,7a19.1",
 374                                                    "pci0014,7a19",
 375                                                    "pciclass060400",
 376                                                    "pciclass0604";
 377
 378                                 reg = <0x9000 0x0 0x0 0x0 0x0>;
 379                                 interrupts = <43 IRQ_TYPE_LEVEL_HIGH>;
 380                                 interrupt-parent = <&pic>;
 381
 382                                 #interrupt-cells = <1>;
 383                                 interrupt-map-mask = <0 0 0 0>;
 384                                 interrupt-map = <0 0 0 0 &pic 43 IRQ_TYPE_LEVEL_HIGH>;
 385                         };
 386
 387                         pci_bridge@13,0 {
 388                                 compatible = "pci0014,7a29.1",
 389                                                    "pci0014,7a29",
 390                                                    "pciclass060400",
 391                                                    "pciclass0604";
 392
 393                                 reg = <0x9800 0x0 0x0 0x0 0x0>;
 394                                 interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
 395                                 interrupt-parent = <&pic>;
 396
 397                                 #interrupt-cells = <1>;
 398                                 interrupt-map-mask = <0 0 0 0>;
 399                                 interrupt-map = <0 0 0 0 &pic 38 IRQ_TYPE_LEVEL_HIGH>;
 400                         };
 401
 402                         pci_bridge@14,0 {
 403                                 compatible = "pci0014,7a19.1",
 404                                                    "pci0014,7a19",
 405                                                    "pciclass060400",
 406                                                    "pciclass0604";
 407
 408                                 reg = <0xa000 0x0 0x0 0x0 0x0>;
 409                                 interrupts = <39 IRQ_TYPE_LEVEL_HIGH>;
 410                                 interrupt-parent = <&pic>;
 411
 412                                 #interrupt-cells = <1>;
 413                                 interrupt-map-mask = <0 0 0 0>;
 414                                 interrupt-map = <0 0 0 0 &pic 39 IRQ_TYPE_LEVEL_HIGH>;
 415                         };
 416                 };
 417
 418                 isa@18000000 {
 419                         compatible = "isa";
 420                         #address-cells = <2>;
 421                         #size-cells = <1>;
 422                         ranges = <1 0 0 0x18000000 0x20000>;
 423                 };
 424         };
 425 };