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                                                    "loongson, pci-gmac";
 213
 214                                 reg = <0x1900 0x0 0x0 0x0 0x0>;
 215                                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH>,
 216                                              <15 IRQ_TYPE_LEVEL_HIGH>;
 217                                 interrupt-names = "macirq", "eth_lpi";
 218                                 interrupt-parent = <&pic>;
 219                                 phy-mode = "rgmii";
 220                                 mdio {
 221                                         #address-cells = <1>;
 222                                         #size-cells = <0>;
 223                                         compatible = "snps,dwmac-mdio";
 224                                         phy1: ethernet-phy@1 {
 225                                                 reg = <0>;
 226                                         };
 227                                 };
 228                         };
 229
 230                         pci_bridge@9,0 {
 231                                 compatible = "pci0014,7a19.1",
 232                                                    "pci0014,7a19",
 233                                                    "pciclass060400",
 234                                                    "pciclass0604";
 235
 236                                 reg = <0x4800 0x0 0x0 0x0 0x0>;
 237                                 interrupts = <32 IRQ_TYPE_LEVEL_HIGH>;
 238                                 interrupt-parent = <&pic>;
 239
 240                                 #interrupt-cells = <1>;
 241                                 interrupt-map-mask = <0 0 0 0>;
 242                                 interrupt-map = <0 0 0 0 &pic 32 IRQ_TYPE_LEVEL_HIGH>;
 243                         };
 244
 245                         pci_bridge@a,0 {
 246                                 compatible = "pci0014,7a09.1",
 247                                                    "pci0014,7a09",
 248                                                    "pciclass060400",
 249                                                    "pciclass0604";
 250
 251                                 reg = <0x5000 0x0 0x0 0x0 0x0>;
 252                                 interrupts = <33 IRQ_TYPE_LEVEL_HIGH>;
 253                                 interrupt-parent = <&pic>;
 254
 255                                 #interrupt-cells = <1>;
 256                                 interrupt-map-mask = <0 0 0 0>;
 257                                 interrupt-map = <0 0 0 0 &pic 33 IRQ_TYPE_LEVEL_HIGH>;
 258                         };
 259
 260                         pci_bridge@b,0 {
 261                                 compatible = "pci0014,7a09.1",
 262                                                    "pci0014,7a09",
 263                                                    "pciclass060400",
 264                                                    "pciclass0604";
 265
 266                                 reg = <0x5800 0x0 0x0 0x0 0x0>;
 267                                 interrupts = <34 IRQ_TYPE_LEVEL_HIGH>;
 268                                 interrupt-parent = <&pic>;
 269
 270                                 #interrupt-cells = <1>;
 271                                 interrupt-map-mask = <0 0 0 0>;
 272                                 interrupt-map = <0 0 0 0 &pic 34 IRQ_TYPE_LEVEL_HIGH>;
 273                         };
 274
 275                         pci_bridge@c,0 {
 276                                 compatible = "pci0014,7a09.1",
 277                                                    "pci0014,7a09",
 278                                                    "pciclass060400",
 279                                                    "pciclass0604";
 280
 281                                 reg = <0x6000 0x0 0x0 0x0 0x0>;
 282                                 interrupts = <35 IRQ_TYPE_LEVEL_HIGH>;
 283                                 interrupt-parent = <&pic>;
 284
 285                                 #interrupt-cells = <1>;
 286                                 interrupt-map-mask = <0 0 0 0>;
 287                                 interrupt-map = <0 0 0 0 &pic 35 IRQ_TYPE_LEVEL_HIGH>;
 288                         };
 289
 290                         pci_bridge@d,0 {
 291                                 compatible = "pci0014,7a19.1",
 292                                                    "pci0014,7a19",
 293                                                    "pciclass060400",
 294                                                    "pciclass0604";
 295
 296                                 reg = <0x6800 0x0 0x0 0x0 0x0>;
 297                                 interrupts = <36 IRQ_TYPE_LEVEL_HIGH>;
 298                                 interrupt-parent = <&pic>;
 299
 300                                 #interrupt-cells = <1>;
 301                                 interrupt-map-mask = <0 0 0 0>;
 302                                 interrupt-map = <0 0 0 0 &pic 36 IRQ_TYPE_LEVEL_HIGH>;
 303                         };
 304
 305                         pci_bridge@e,0 {
 306                                 compatible = "pci0014,7a09.1",
 307                                                    "pci0014,7a09",
 308                                                    "pciclass060400",
 309                                                    "pciclass0604";
 310
 311                                 reg = <0x7000 0x0 0x0 0x0 0x0>;
 312                                 interrupts = <37 IRQ_TYPE_LEVEL_HIGH>;
 313                                 interrupt-parent = <&pic>;
 314
 315                                 #interrupt-cells = <1>;
 316                                 interrupt-map-mask = <0 0 0 0>;
 317                                 interrupt-map = <0 0 0 0 &pic 37 IRQ_TYPE_LEVEL_HIGH>;
 318                         };
 319
 320                         pci_bridge@f,0 {
 321                                 compatible = "pci0014,7a29.1",
 322                                                    "pci0014,7a29",
 323                                                    "pciclass060400",
 324                                                    "pciclass0604";
 325
 326                                 reg = <0x7800 0x0 0x0 0x0 0x0>;
 327                                 interrupts = <40 IRQ_TYPE_LEVEL_HIGH>;
 328                                 interrupt-parent = <&pic>;
 329
 330                                 #interrupt-cells = <1>;
 331                                 interrupt-map-mask = <0 0 0 0>;
 332                                 interrupt-map = <0 0 0 0 &pic 40 IRQ_TYPE_LEVEL_HIGH>;
 333                         };
 334
 335                         pci_bridge@10,0 {
 336                                 compatible = "pci0014,7a19.1",
 337                                                    "pci0014,7a19",
 338                                                    "pciclass060400",
 339                                                    "pciclass0604";
 340
 341                                 reg = <0x8000 0x0 0x0 0x0 0x0>;
 342                                 interrupts = <41 IRQ_TYPE_LEVEL_HIGH>;
 343                                 interrupt-parent = <&pic>;
 344
 345                                 #interrupt-cells = <1>;
 346                                 interrupt-map-mask = <0 0 0 0>;
 347                                 interrupt-map = <0 0 0 0 &pic 41 IRQ_TYPE_LEVEL_HIGH>;
 348                         };
 349
 350                         pci_bridge@11,0 {
 351                                 compatible = "pci0014,7a29.1",
 352                                                    "pci0014,7a29",
 353                                                    "pciclass060400",
 354                                                    "pciclass0604";
 355
 356                                 reg = <0x8800 0x0 0x0 0x0 0x0>;
 357                                 interrupts = <42 IRQ_TYPE_LEVEL_HIGH>;
 358                                 interrupt-parent = <&pic>;
 359
 360                                 #interrupt-cells = <1>;
 361                                 interrupt-map-mask = <0 0 0 0>;
 362                                 interrupt-map = <0 0 0 0 &pic 42 IRQ_TYPE_LEVEL_HIGH>;
 363                         };
 364
 365                         pci_bridge@12,0 {
 366                                 compatible = "pci0014,7a19.1",
 367                                                    "pci0014,7a19",
 368                                                    "pciclass060400",
 369                                                    "pciclass0604";
 370
 371                                 reg = <0x9000 0x0 0x0 0x0 0x0>;
 372                                 interrupts = <43 IRQ_TYPE_LEVEL_HIGH>;
 373                                 interrupt-parent = <&pic>;
 374
 375                                 #interrupt-cells = <1>;
 376                                 interrupt-map-mask = <0 0 0 0>;
 377                                 interrupt-map = <0 0 0 0 &pic 43 IRQ_TYPE_LEVEL_HIGH>;
 378                         };
 379
 380                         pci_bridge@13,0 {
 381                                 compatible = "pci0014,7a29.1",
 382                                                    "pci0014,7a29",
 383                                                    "pciclass060400",
 384                                                    "pciclass0604";
 385
 386                                 reg = <0x9800 0x0 0x0 0x0 0x0>;
 387                                 interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
 388                                 interrupt-parent = <&pic>;
 389
 390                                 #interrupt-cells = <1>;
 391                                 interrupt-map-mask = <0 0 0 0>;
 392                                 interrupt-map = <0 0 0 0 &pic 38 IRQ_TYPE_LEVEL_HIGH>;
 393                         };
 394
 395                         pci_bridge@14,0 {
 396                                 compatible = "pci0014,7a19.1",
 397                                                    "pci0014,7a19",
 398                                                    "pciclass060400",
 399                                                    "pciclass0604";
 400
 401                                 reg = <0xa000 0x0 0x0 0x0 0x0>;
 402                                 interrupts = <39 IRQ_TYPE_LEVEL_HIGH>;
 403                                 interrupt-parent = <&pic>;
 404
 405                                 #interrupt-cells = <1>;
 406                                 interrupt-map-mask = <0 0 0 0>;
 407                                 interrupt-map = <0 0 0 0 &pic 39 IRQ_TYPE_LEVEL_HIGH>;
 408                         };
 409                 };
 410
 411                 isa@18000000 {
 412                         compatible = "isa";
 413                         #address-cells = <2>;
 414                         #size-cells = <1>;
 415                         ranges = <1 0 0 0x18000000 0x20000>;
 416                 };
 417         };
 418 };