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