src/loongarch/loongson-2k2000.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (C) 2023 Loongson Technology Corporation Limited
   4  */
   5
   6 /dts-v1/;
   7
   8 #include <dt-bindings/interrupt-controller/irq.h>
   9
  10 / {
  11         #address-cells = <2>;
  12         #size-cells = <2>;
  13
  14         cpus {
  15                 #address-cells = <1>;
  16                 #size-cells = <0>;
  17
  18                 cpu0: cpu@1 {
  19                         compatible = "loongson,la364";
  20                         device_type = "cpu";
  21                         reg = <0x0>;
  22                         clocks = <&cpu_clk>;
  23                 };
  24
  25                 cpu1: cpu@2 {
  26                         compatible = "loongson,la364";
  27                         device_type = "cpu";
  28                         reg = <0x1>;
  29                         clocks = <&cpu_clk>;
  30                 };
  31         };
  32
  33         cpu_clk: cpu-clk {
  34                 compatible = "fixed-clock";
  35                 #clock-cells = <0>;
  36                 clock-frequency = <1400000000>;
  37         };
  38
  39         cpuintc: interrupt-controller {
  40                 compatible = "loongson,cpu-interrupt-controller";
  41                 #interrupt-cells = <1>;
  42                 interrupt-controller;
  43         };
  44
  45         bus@10000000 {
  46                 compatible = "simple-bus";
  47                 ranges = <0x0 0x10000000 0x0 0x10000000 0x0 0x10000000>,
  48                          <0x0 0x02000000 0x0 0x02000000 0x0 0x02000000>,
  49                          <0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>,
  50                          <0xfe 0x0 0xfe 0x0 0x0 0x40000000>;
  51                 #address-cells = <2>;
  52                 #size-cells = <2>;
  53
  54                 pmc: power-management@100d0000 {
  55                         compatible = "loongson,ls2k2000-pmc", "loongson,ls2k0500-pmc", "syscon";
  56                         reg = <0x0 0x100d0000 0x0 0x58>;
  57                         interrupt-parent = <&eiointc>;
  58                         interrupts = <47>;
  59                         loongson,suspend-address = <0x0 0x1c000500>;
  60
  61                         syscon-reboot {
  62                                 compatible = "syscon-reboot";
  63                                 offset = <0x30>;
  64                                 mask = <0x1>;
  65                         };
  66
  67                         syscon-poweroff {
  68                                 compatible = "syscon-poweroff";
  69                                 regmap = <&pmc>;
  70                                 offset = <0x14>;
  71                                 mask = <0x3c00>;
  72                                 value = <0x3c00>;
  73                         };
  74                 };
  75
  76                 liointc: interrupt-controller@1fe01400 {
  77                         compatible = "loongson,liointc-1.0";
  78                         reg = <0x0 0x1fe01400 0x0 0x64>;
  79
  80                         interrupt-controller;
  81                         #interrupt-cells = <2>;
  82                         interrupt-parent = <&cpuintc>;
  83                         interrupts = <2>;
  84                         interrupt-names = "int0";
  85                         loongson,parent_int_map = <0xffffffff>, /* int0 */
  86                                                   <0x00000000>, /* int1 */
  87                                                   <0x00000000>, /* int2 */
  88                                                   <0x00000000>; /* int3 */
  89                 };
  90
  91                 eiointc: interrupt-controller@1fe01600 {
  92                         compatible = "loongson,ls2k2000-eiointc";
  93                         reg = <0x0 0x1fe01600 0x0 0xea00>;
  94                         interrupt-controller;
  95                         #interrupt-cells = <1>;
  96                         interrupt-parent = <&cpuintc>;
  97                         interrupts = <3>;
  98                 };
  99
 100                 pic: interrupt-controller@10000000 {
 101                         compatible = "loongson,pch-pic-1.0";
 102                         reg = <0x0 0x10000000 0x0 0x400>;
 103                         interrupt-controller;
 104                         #interrupt-cells = <2>;
 105                         loongson,pic-base-vec = <0>;
 106                         interrupt-parent = <&eiointc>;
 107                 };
 108
 109                 msi: msi-controller@1fe01140 {
 110                         compatible = "loongson,pch-msi-1.0";
 111                         reg = <0x0 0x1fe01140 0x0 0x8>;
 112                         msi-controller;
 113                         loongson,msi-base-vec = <64>;
 114                         loongson,msi-num-vecs = <192>;
 115                         interrupt-parent = <&eiointc>;
 116                 };
 117
 118                 rtc0: rtc@100d0100 {
 119                         compatible = "loongson,ls2k2000-rtc", "loongson,ls7a-rtc";
 120                         reg = <0x0 0x100d0100 0x0 0x100>;
 121                         interrupt-parent = <&pic>;
 122                         interrupts = <52 IRQ_TYPE_LEVEL_HIGH>;
 123                         status = "disabled";
 124                 };
 125
 126                 uart0: serial@1fe001e0 {
 127                         compatible = "ns16550a";
 128                         reg = <0x0 0x1fe001e0 0x0 0x10>;
 129                         clock-frequency = <100000000>;
 130                         interrupt-parent = <&liointc>;
 131                         interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
 132                         no-loopback-test;
 133                         status = "disabled";
 134                 };
 135
 136                 pcie@1a000000 {
 137                         compatible = "loongson,ls2k-pci";
 138                         reg = <0x0 0x1a000000 0x0 0x02000000>,
 139                               <0xfe 0x0 0x0 0x20000000>;
 140                         #address-cells = <3>;
 141                         #size-cells = <2>;
 142                         device_type = "pci";
 143                         bus-range = <0x0 0xff>;
 144                         ranges = <0x01000000 0x0 0x00008000 0x0 0x18400000 0x0 0x00008000>,
 145                                  <0x02000000 0x0 0x60000000 0x0 0x60000000 0x0 0x20000000>;
 146
 147                         gmac0: ethernet@3,0 {
 148                                 reg = <0x1800 0x0 0x0 0x0 0x0>;
 149                                 interrupts = <12 IRQ_TYPE_LEVEL_HIGH>;
 150                                 interrupt-parent = <&pic>;
 151                                 status = "disabled";
 152                         };
 153
 154                         gmac1: ethernet@3,1 {
 155                                 reg = <0x1900 0x0 0x0 0x0 0x0>;
 156                                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH>;
 157                                 interrupt-parent = <&pic>;
 158                                 status = "disabled";
 159                         };
 160
 161                         gmac2: ethernet@3,2 {
 162                                 reg = <0x1a00 0x0 0x0 0x0 0x0>;
 163                                 interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
 164                                 interrupt-parent = <&pic>;
 165                                 status = "disabled";
 166                         };
 167
 168                         xhci0: usb@4,0 {
 169                                 reg = <0x2000 0x0 0x0 0x0 0x0>;
 170                                 interrupts = <48 IRQ_TYPE_LEVEL_HIGH>;
 171                                 interrupt-parent = <&pic>;
 172                                 status = "disabled";
 173                         };
 174
 175                         xhci1: usb@19,0 {
 176                                 reg = <0xc800 0x0 0x0 0x0 0x0>;
 177                                 interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;
 178                                 interrupt-parent = <&pic>;
 179                                 status = "disabled";
 180                         };
 181
 182                         display@6,1 {
 183                                 reg = <0x3100 0x0 0x0 0x0 0x0>;
 184                                 interrupts = <28 IRQ_TYPE_LEVEL_HIGH>;
 185                                 interrupt-parent = <&pic>;
 186                                 status = "disabled";
 187                         };
 188
 189                         hda@7,0 {
 190                                 reg = <0x3800 0x0 0x0 0x0 0x0>;
 191                                 interrupts = <58 IRQ_TYPE_LEVEL_HIGH>;
 192                                 interrupt-parent = <&pic>;
 193                                 status = "disabled";
 194                         };
 195
 196                         sata: sata@8,0 {
 197                                 reg = <0x4000 0x0 0x0 0x0 0x0>;
 198                                 interrupts = <16 IRQ_TYPE_LEVEL_HIGH>;
 199                                 interrupt-parent = <&pic>;
 200                                 status = "disabled";
 201                         };
 202
 203                         pcie@9,0 {
 204                                 reg = <0x4800 0x0 0x0 0x0 0x0>;
 205                                 #address-cells = <3>;
 206                                 #size-cells = <2>;
 207                                 device_type = "pci";
 208                                 interrupt-parent = <&pic>;
 209                                 #interrupt-cells = <1>;
 210                                 interrupt-map-mask = <0x0 0x0 0x0 0x0>;
 211                                 interrupt-map = <0x0 0x0 0x0 0x0 &pic 32 IRQ_TYPE_LEVEL_HIGH>;
 212                                 ranges;
 213                         };
 214
 215                         pcie@a,0 {
 216                                 reg = <0x5000 0x0 0x0 0x0 0x0>;
 217                                 #address-cells = <3>;
 218                                 #size-cells = <2>;
 219                                 device_type = "pci";
 220                                 interrupt-parent = <&pic>;
 221                                 #interrupt-cells = <1>;
 222                                 interrupt-map-mask = <0x0 0x0 0x0 0x0>;
 223                                 interrupt-map = <0x0 0x0 0x0 0x0 &pic 33 IRQ_TYPE_LEVEL_HIGH>;
 224                                 ranges;
 225                         };
 226
 227                         pcie@b,0 {
 228                                 reg = <0x5800 0x0 0x0 0x0 0x0>;
 229                                 #address-cells = <3>;
 230                                 #size-cells = <2>;
 231                                 device_type = "pci";
 232                                 interrupt-parent = <&pic>;
 233                                 #interrupt-cells = <1>;
 234                                 interrupt-map-mask = <0x0 0x0 0x0 0x0>;
 235                                 interrupt-map = <0x0 0x0 0x0 0x0 &pic 34 IRQ_TYPE_LEVEL_HIGH>;
 236                                 ranges;
 237                         };
 238
 239                         pcie@c,0 {
 240                                 reg = <0x6000 0x0 0x0 0x0 0x0>;
 241                                 #address-cells = <3>;
 242                                 #size-cells = <2>;
 243                                 device_type = "pci";
 244                                 interrupt-parent = <&pic>;
 245                                 #interrupt-cells = <1>;
 246                                 interrupt-map-mask = <0x0 0x0 0x0 0x0>;
 247                                 interrupt-map = <0x0 0x0 0x0 0x0 &pic 35 IRQ_TYPE_LEVEL_HIGH>;
 248                                 ranges;
 249                         };
 250
 251                         pcie@d,0 {
 252                                 reg = <0x6800 0x0 0x0 0x0 0x0>;
 253                                 #address-cells = <3>;
 254                                 #size-cells = <2>;
 255                                 device_type = "pci";
 256                                 interrupt-parent = <&pic>;
 257                                 #interrupt-cells = <1>;
 258                                 interrupt-map-mask = <0x0 0x0 0x0 0x0>;
 259                                 interrupt-map = <0x0 0x0 0x0 0x0 &pic 36 IRQ_TYPE_LEVEL_HIGH>;
 260                                 ranges;
 261                         };
 262
 263                         pcie@e,0 {
 264                                 reg = <0x7000 0x0 0x0 0x0 0x0>;
 265                                 #address-cells = <3>;
 266                                 #size-cells = <2>;
 267                                 device_type = "pci";
 268                                 interrupt-parent = <&pic>;
 269                                 #interrupt-cells = <1>;
 270                                 interrupt-map-mask = <0x0 0x0 0x0 0x0>;
 271                                 interrupt-map = <0x0 0x0 0x0 0x0 &pic 37 IRQ_TYPE_LEVEL_HIGH>;
 272                                 ranges;
 273                         };
 274
 275                         pcie@f,0 {
 276                                 reg = <0x7800 0x0 0x0 0x0 0x0>;
 277                                 #address-cells = <3>;
 278                                 #size-cells = <2>;
 279                                 device_type = "pci";
 280                                 interrupt-parent = <&pic>;
 281                                 #interrupt-cells = <1>;
 282                                 interrupt-map-mask = <0x0 0x0 0x0 0x0>;
 283                                 interrupt-map = <0x0 0x0 0x0 0x0 &pic 40 IRQ_TYPE_LEVEL_HIGH>;
 284                                 ranges;
 285                         };
 286
 287                         pcie@10,0 {
 288                                 reg = <0x8000 0x0 0x0 0x0 0x0>;
 289                                 #address-cells = <3>;
 290                                 #size-cells = <2>;
 291                                 device_type = "pci";
 292                                 interrupt-parent = <&pic>;
 293                                 #interrupt-cells = <1>;
 294                                 interrupt-map-mask = <0x0 0x0 0x0 0x0>;
 295                                 interrupt-map = <0x0 0x0 0x0 0x0 &pic 30 IRQ_TYPE_LEVEL_HIGH>;
 296                                 ranges;
 297                         };
 298                 };
 299         };
 300 };