arch/mips/boot/dts/qca/ar9331.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include <dt-bindings/clock/ath79-clk.h>
   3
   4 / {
   5         compatible = "qca,ar9331";
   6
   7         #address-cells = <1>;
   8         #size-cells = <1>;
   9
  10         cpus {
  11                 #address-cells = <1>;
  12                 #size-cells = <0>;
  13
  14                 cpu@0 {
  15                         device_type = "cpu";
  16                         compatible = "mips,mips24Kc";
  17                         clocks = <&pll ATH79_CLK_CPU>;
  18                         reg = <0>;
  19                 };
  20         };
  21
  22         cpuintc: interrupt-controller {
  23                 compatible = "qca,ar7100-cpu-intc";
  24
  25                 interrupt-controller;
  26                 #interrupt-cells = <1>;
  27
  28                 qca,ddr-wb-channel-interrupts = <2>, <3>;
  29                 qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>;
  30         };
  31
  32         ref: ref {
  33                 compatible = "fixed-clock";
  34                 #clock-cells = <0>;
  35         };
  36
  37         ahb {
  38                 compatible = "simple-bus";
  39                 ranges;
  40
  41                 #address-cells = <1>;
  42                 #size-cells = <1>;
  43
  44                 interrupt-parent = <&cpuintc>;
  45
  46                 apb {
  47                         compatible = "simple-bus";
  48                         ranges;
  49
  50                         #address-cells = <1>;
  51                         #size-cells = <1>;
  52
  53                         interrupt-parent = <&miscintc>;
  54
  55                         ddr_ctrl: memory-controller@18000000 {
  56                                 compatible = "qca,ar7240-ddr-controller";
  57                                 reg = <0x18000000 0x100>;
  58
  59                                 #qca,ddr-wb-channel-cells = <1>;
  60                         };
  61
  62                         uart: serial@18020000 {
  63                                 compatible = "qca,ar9330-uart";
  64                                 reg = <0x18020000 0x14>;
  65
  66                                 interrupts = <3>;
  67
  68                                 clocks = <&ref>;
  69                                 clock-names = "uart";
  70
  71                                 status = "disabled";
  72                         };
  73
  74                         gpio: gpio@18040000 {
  75                                 compatible = "qca,ar7100-gpio";
  76                                 reg = <0x18040000 0x34>;
  77                                 interrupts = <2>;
  78
  79                                 ngpios = <30>;
  80
  81                                 gpio-controller;
  82                                 #gpio-cells = <2>;
  83
  84                                 interrupt-controller;
  85                                 #interrupt-cells = <2>;
  86
  87                                 status = "disabled";
  88                         };
  89
  90                         pll: pll-controller@18050000 {
  91                                 compatible = "qca,ar9330-pll";
  92                                 reg = <0x18050000 0x100>;
  93
  94                                 clocks = <&ref>;
  95                                 clock-names = "ref";
  96
  97                                 #clock-cells = <1>;
  98                         };
  99
 100                         miscintc: interrupt-controller@18060010 {
 101                                 compatible = "qca,ar7240-misc-intc";
 102                                 reg = <0x18060010 0x8>;
 103
 104                                 interrupt-parent = <&cpuintc>;
 105                                 interrupts = <6>;
 106
 107                                 interrupt-controller;
 108                                 #interrupt-cells = <1>;
 109                         };
 110
 111                         rst: reset-controller@1806001c {
 112                                 compatible = "qca,ar7100-reset";
 113                                 reg = <0x1806001c 0x4>;
 114
 115                                 #reset-cells = <1>;
 116                         };
 117                 };
 118
 119                 eth0: ethernet@19000000 {
 120                         compatible = "qca,ar9330-eth";
 121                         reg = <0x19000000 0x200>;
 122                         interrupts = <4>;
 123
 124                         resets = <&rst 9>, <&rst 22>;
 125                         reset-names = "mac", "mdio";
 126                         clocks = <&pll ATH79_CLK_AHB>, <&pll ATH79_CLK_AHB>;
 127                         clock-names = "eth", "mdio";
 128
 129                         phy-mode = "mii";
 130                         phy-handle = <&phy_port4>;
 131
 132                         status = "disabled";
 133                 };
 134
 135                 eth1: ethernet@1a000000 {
 136                         compatible = "qca,ar9330-eth";
 137                         reg = <0x1a000000 0x200>;
 138                         interrupts = <5>;
 139                         resets = <&rst 13>, <&rst 23>;
 140                         reset-names = "mac", "mdio";
 141                         clocks = <&pll ATH79_CLK_AHB>, <&pll ATH79_CLK_AHB>;
 142                         clock-names = "eth", "mdio";
 143
 144                         phy-mode = "gmii";
 145
 146                         status = "disabled";
 147
 148                         fixed-link {
 149                                 speed = <1000>;
 150                                 full-duplex;
 151                         };
 152
 153                         mdio {
 154                                 #address-cells = <1>;
 155                                 #size-cells = <0>;
 156
 157                                 switch10: switch@10 {
 158                                         #address-cells = <1>;
 159                                         #size-cells = <0>;
 160
 161                                         compatible = "qca,ar9331-switch";
 162                                         reg = <0x10>;
 163                                         resets = <&rst 8>;
 164                                         reset-names = "switch";
 165
 166                                         interrupt-parent = <&miscintc>;
 167                                         interrupts = <12>;
 168
 169                                         interrupt-controller;
 170                                         #interrupt-cells = <1>;
 171
 172                                         ports {
 173                                                 #address-cells = <1>;
 174                                                 #size-cells = <0>;
 175
 176                                                 switch_port0: port@0 {
 177                                                         reg = <0x0>;
 178                                                         label = "cpu";
 179                                                         ethernet = <&eth1>;
 180
 181                                                         phy-mode = "gmii";
 182
 183                                                         fixed-link {
 184                                                                 speed = <1000>;
 185                                                                 full-duplex;
 186                                                         };
 187                                                 };
 188
 189                                                 switch_port1: port@1 {
 190                                                         reg = <0x1>;
 191                                                         phy-handle = <&phy_port0>;
 192                                                         phy-mode = "internal";
 193
 194                                                         status = "disabled";
 195                                                 };
 196
 197                                                 switch_port2: port@2 {
 198                                                         reg = <0x2>;
 199                                                         phy-handle = <&phy_port1>;
 200                                                         phy-mode = "internal";
 201
 202                                                         status = "disabled";
 203                                                 };
 204
 205                                                 switch_port3: port@3 {
 206                                                         reg = <0x3>;
 207                                                         phy-handle = <&phy_port2>;
 208                                                         phy-mode = "internal";
 209
 210                                                         status = "disabled";
 211                                                 };
 212
 213                                                 switch_port4: port@4 {
 214                                                         reg = <0x4>;
 215                                                         phy-handle = <&phy_port3>;
 216                                                         phy-mode = "internal";
 217
 218                                                         status = "disabled";
 219                                                 };
 220                                         };
 221
 222                                         mdio {
 223                                                 #address-cells = <1>;
 224                                                 #size-cells = <0>;
 225
 226                                                 interrupt-parent = <&switch10>;
 227
 228                                                 phy_port0: phy@0 {
 229                                                         reg = <0x0>;
 230                                                         interrupts = <0>;
 231                                                         status = "disabled";
 232                                                 };
 233
 234                                                 phy_port1: phy@1 {
 235                                                         reg = <0x1>;
 236                                                         interrupts = <0>;
 237                                                         status = "disabled";
 238                                                 };
 239
 240                                                 phy_port2: phy@2 {
 241                                                         reg = <0x2>;
 242                                                         interrupts = <0>;
 243                                                         status = "disabled";
 244                                                 };
 245
 246                                                 phy_port3: phy@3 {
 247                                                         reg = <0x3>;
 248                                                         interrupts = <0>;
 249                                                         status = "disabled";
 250                                                 };
 251
 252                                                 phy_port4: phy@4 {
 253                                                         reg = <0x4>;
 254                                                         interrupts = <0>;
 255                                                         status = "disabled";
 256                                                 };
 257                                         };
 258                                 };
 259                         };
 260                 };
 261
 262                 usb: usb@1b000100 {
 263                         compatible = "chipidea,usb2";
 264                         reg = <0x1b000000 0x200>;
 265
 266                         interrupts = <3>;
 267                         resets = <&rst 5>;
 268
 269                         phy-names = "usb-phy";
 270                         phys = <&usb_phy>;
 271
 272                         status = "disabled";
 273                 };
 274
 275                 spi: spi@1f000000 {
 276                         compatible = "qca,ar7100-spi";
 277                         reg = <0x1f000000 0x10>;
 278
 279                         clocks = <&pll ATH79_CLK_AHB>;
 280                         clock-names = "ahb";
 281
 282                         #address-cells = <1>;
 283                         #size-cells = <0>;
 284
 285                         status = "disabled";
 286                 };
 287         };
 288
 289         usb_phy: usb-phy {
 290                 compatible = "qca,ar7100-usb-phy";
 291
 292                 reset-names = "phy", "suspend-override";
 293                 resets = <&rst 4>, <&rst 3>;
 294
 295                 #phy-cells = <0>;
 296
 297                 status = "disabled";
 298         };
 299 };