arch/mips/boot/dts/brcm/bcm7420.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 / {
   3         #address-cells = <1>;
   4         #size-cells = <1>;
   5         compatible = "brcm,bcm7420";
   6
   7         cpus {
   8                 #address-cells = <1>;
   9                 #size-cells = <0>;
  10
  11                 mips-hpt-frequency = <93750000>;
  12
  13                 cpu@0 {
  14                         compatible = "brcm,bmips5000";
  15                         device_type = "cpu";
  16                         reg = <0>;
  17                 };
  18
  19                 cpu@1 {
  20                         compatible = "brcm,bmips5000";
  21                         device_type = "cpu";
  22                         reg = <1>;
  23                 };
  24         };
  25
  26         aliases {
  27                 uart0 = &uart0;
  28         };
  29
  30         cpu_intc: interrupt-controller {
  31                 #address-cells = <0>;
  32                 compatible = "mti,cpu-interrupt-controller";
  33
  34                 interrupt-controller;
  35                 #interrupt-cells = <1>;
  36         };
  37
  38         clocks {
  39                 uart_clk: uart_clk {
  40                         compatible = "fixed-clock";
  41                         #clock-cells = <0>;
  42                         clock-frequency = <81000000>;
  43                 };
  44
  45                 upg_clk: upg_clk {
  46                         compatible = "fixed-clock";
  47                         #clock-cells = <0>;
  48                         clock-frequency = <27000000>;
  49                 };
  50         };
  51
  52         rdb {
  53                 #address-cells = <1>;
  54                 #size-cells = <1>;
  55
  56                 compatible = "simple-bus";
  57                 ranges = <0 0x10000000 0x01000000>;
  58
  59                 periph_intc: interrupt-controller@441400 {
  60                         compatible = "brcm,bcm7038-l1-intc";
  61                         reg = <0x441400 0x30>, <0x441600 0x30>;
  62
  63                         interrupt-controller;
  64                         #interrupt-cells = <1>;
  65
  66                         interrupt-parent = <&cpu_intc>;
  67                         interrupts = <2>, <3>;
  68                 };
  69
  70                 sun_l2_intc: interrupt-controller@401800 {
  71                         compatible = "brcm,l2-intc";
  72                         reg = <0x401800 0x30>;
  73                         interrupt-controller;
  74                         #interrupt-cells = <1>;
  75                         interrupt-parent = <&periph_intc>;
  76                         interrupts = <23>;
  77                 };
  78
  79                 gisb-arb@400000 {
  80                         compatible = "brcm,bcm7400-gisb-arb";
  81                         reg = <0x400000 0xdc>;
  82                         native-endian;
  83                         interrupt-parent = <&sun_l2_intc>;
  84                         interrupts = <0>, <2>;
  85                         brcm,gisb-arb-master-mask = <0x3ff>;
  86                         brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "pci_0",
  87                                                      "pcie_0", "bsp_0", "rdc_0",
  88                                                      "rptd_0", "avd_0", "avd_1",
  89                                                      "jtag_0";
  90                 };
  91
  92                 upg_irq0_intc: interrupt-controller@406780 {
  93                         compatible = "brcm,bcm7120-l2-intc";
  94                         reg = <0x406780 0x8>;
  95
  96                         brcm,int-map-mask = <0x44>, <0x1f000000>, <0x100000>;
  97                         brcm,int-fwd-mask = <0x70000>;
  98
  99                         interrupt-controller;
 100                         #interrupt-cells = <1>;
 101
 102                         interrupt-parent = <&periph_intc>;
 103                         interrupts = <18>, <19>, <20>;
 104                         interrupt-names = "upg_main", "upg_bsc", "upg_spi";
 105                 };
 106
 107                 sun_top_ctrl: syscon@404000 {
 108                         compatible = "brcm,bcm7420-sun-top-ctrl", "syscon";
 109                         reg = <0x404000 0x60c>;
 110                         native-endian;
 111                 };
 112
 113                 reboot {
 114                         compatible = "brcm,bcm7038-reboot";
 115                         syscon = <&sun_top_ctrl 0x8 0x14>;
 116                 };
 117
 118                 uart0: serial@406b00 {
 119                         compatible = "ns16550a";
 120                         reg = <0x406b00 0x20>;
 121                         reg-io-width = <0x4>;
 122                         reg-shift = <0x2>;
 123                         interrupt-parent = <&periph_intc>;
 124                         interrupts = <21>;
 125                         clocks = <&uart_clk>;
 126                         status = "disabled";
 127                 };
 128
 129                 uart1: serial@406b40 {
 130                         compatible = "ns16550a";
 131                         reg = <0x406b40 0x20>;
 132                         reg-io-width = <0x4>;
 133                         reg-shift = <0x2>;
 134                         interrupt-parent = <&periph_intc>;
 135                         interrupts = <64>;
 136                         clocks = <&uart_clk>;
 137                         status = "disabled";
 138                 };
 139
 140                 uart2: serial@406b80 {
 141                         compatible = "ns16550a";
 142                         reg = <0x406b80 0x20>;
 143                         reg-io-width = <0x4>;
 144                         reg-shift = <0x2>;
 145                         interrupt-parent = <&periph_intc>;
 146                         interrupts = <65>;
 147                         clocks = <&uart_clk>;
 148                         status = "disabled";
 149                 };
 150
 151                 bsca: i2c@406200 {
 152                       clock-frequency = <390000>;
 153                       compatible = "brcm,brcmstb-i2c";
 154                       interrupt-parent = <&upg_irq0_intc>;
 155                       reg = <0x406200 0x58>;
 156                       interrupts = <24>;
 157                       interrupt-names = "upg_bsca";
 158                       status = "disabled";
 159                 };
 160
 161                 bscb: i2c@406280 {
 162                       clock-frequency = <390000>;
 163                       compatible = "brcm,brcmstb-i2c";
 164                       interrupt-parent = <&upg_irq0_intc>;
 165                       reg = <0x406280 0x58>;
 166                       interrupts = <25>;
 167                       interrupt-names = "upg_bscb";
 168                       status = "disabled";
 169                 };
 170
 171                 bscc: i2c@406300 {
 172                       clock-frequency = <390000>;
 173                       compatible = "brcm,brcmstb-i2c";
 174                       interrupt-parent = <&upg_irq0_intc>;
 175                       reg = <0x406300 0x58>;
 176                       interrupts = <26>;
 177                       interrupt-names = "upg_bscc";
 178                       status = "disabled";
 179                 };
 180
 181                 bscd: i2c@406380 {
 182                       clock-frequency = <390000>;
 183                       compatible = "brcm,brcmstb-i2c";
 184                       interrupt-parent = <&upg_irq0_intc>;
 185                       reg = <0x406380 0x58>;
 186                       interrupts = <27>;
 187                       interrupt-names = "upg_bscd";
 188                       status = "disabled";
 189                 };
 190
 191                 bsce: i2c@406800 {
 192                       clock-frequency = <390000>;
 193                       compatible = "brcm,brcmstb-i2c";
 194                       interrupt-parent = <&upg_irq0_intc>;
 195                       reg = <0x406800 0x58>;
 196                       interrupts = <28>;
 197                       interrupt-names = "upg_bsce";
 198                       status = "disabled";
 199                 };
 200
 201                 pwma: pwm@406580 {
 202                         compatible = "brcm,bcm7038-pwm";
 203                         reg = <0x406580 0x28>;
 204                         #pwm-cells = <2>;
 205                         clocks = <&upg_clk>;
 206                         status = "disabled";
 207                 };
 208
 209                 pwmb: pwm@406880 {
 210                         compatible = "brcm,bcm7038-pwm";
 211                         reg = <0x406880 0x28>;
 212                         #pwm-cells = <2>;
 213                         clocks = <&upg_clk>;
 214                         status = "disabled";
 215                 };
 216
 217                 watchdog: watchdog@4067e8 {
 218                         clocks = <&upg_clk>;
 219                         compatible = "brcm,bcm7038-wdt";
 220                         reg = <0x4067e8 0x14>;
 221                         status = "disabled";
 222                 };
 223
 224                 upg_gio: gpio@406700 {
 225                         compatible = "brcm,brcmstb-gpio";
 226                         reg = <0x406700 0x80>;
 227                         #gpio-cells = <2>;
 228                         #interrupt-cells = <2>;
 229                         gpio-controller;
 230                         interrupt-controller;
 231                         interrupt-parent = <&upg_irq0_intc>;
 232                         interrupts = <6>;
 233                         brcm,gpio-bank-widths = <32 32 32 27>;
 234                 };
 235
 236                 enet0: ethernet@468000 {
 237                         phy-mode = "internal";
 238                         phy-handle = <&phy1>;
 239                         mac-address = [ 00 10 18 36 23 1a ];
 240                         compatible = "brcm,genet-v1";
 241                         #address-cells = <0x1>;
 242                         #size-cells = <0x1>;
 243                         reg = <0x468000 0x3c8c>;
 244                         interrupts = <69>, <79>;
 245                         interrupt-parent = <&periph_intc>;
 246                         status = "disabled";
 247
 248                         mdio@e14 {
 249                                 compatible = "brcm,genet-mdio-v1";
 250                                 #address-cells = <0x1>;
 251                                 #size-cells = <0x0>;
 252                                 reg = <0xe14 0x8>;
 253
 254                                 phy1: ethernet-phy@1 {
 255                                         max-speed = <100>;
 256                                         reg = <0x1>;
 257                                         compatible = "brcm,65nm-ephy",
 258                                                 "ethernet-phy-ieee802.3-c22";
 259                                 };
 260                         };
 261                 };
 262
 263                 ehci0: usb@488300 {
 264                         compatible = "brcm,bcm7420-ehci", "generic-ehci";
 265                         reg = <0x488300 0x100>;
 266                         interrupt-parent = <&periph_intc>;
 267                         interrupts = <60>;
 268                         status = "disabled";
 269                 };
 270
 271                 ohci0: usb@488400 {
 272                         compatible = "brcm,bcm7420-ohci", "generic-ohci";
 273                         reg = <0x488400 0x100>;
 274                         native-endian;
 275                         no-big-frame-no;
 276                         interrupt-parent = <&periph_intc>;
 277                         interrupts = <61>;
 278                         status = "disabled";
 279                 };
 280
 281                 ehci1: usb@488500 {
 282                         compatible = "brcm,bcm7420-ehci", "generic-ehci";
 283                         reg = <0x488500 0x100>;
 284                         interrupt-parent = <&periph_intc>;
 285                         interrupts = <55>;
 286                         status = "disabled";
 287                 };
 288
 289                 ohci1: usb@488600 {
 290                         compatible = "brcm,bcm7420-ohci", "generic-ohci";
 291                         reg = <0x488600 0x100>;
 292                         native-endian;
 293                         no-big-frame-no;
 294                         interrupt-parent = <&periph_intc>;
 295                         interrupts = <62>;
 296                         status = "disabled";
 297                 };
 298
 299                 spi_l2_intc: interrupt-controller@411d00 {
 300                         compatible = "brcm,l2-intc";
 301                         reg = <0x411d00 0x30>;
 302                         interrupt-controller;
 303                         #interrupt-cells = <1>;
 304                         interrupt-parent = <&periph_intc>;
 305                         interrupts = <78>;
 306                 };
 307
 308                 qspi: spi@443000 {
 309                         #address-cells = <0x1>;
 310                         #size-cells = <0x0>;
 311                         compatible = "brcm,spi-bcm-qspi",
 312                                      "brcm,spi-brcmstb-qspi";
 313                         clocks = <&upg_clk>;
 314                         reg = <0x440920 0x4 0x443200 0x188 0x443000 0x50>;
 315                         reg-names = "cs_reg", "hif_mspi", "bspi";
 316                         interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>;
 317                         interrupt-parent = <&spi_l2_intc>;
 318                         interrupt-names = "spi_lr_fullness_reached",
 319                                           "spi_lr_session_aborted",
 320                                           "spi_lr_impatient",
 321                                           "spi_lr_session_done",
 322                                           "spi_lr_overread",
 323                                           "mspi_done",
 324                                           "mspi_halted";
 325                         status = "disabled";
 326                 };
 327
 328                 mspi: spi@406400 {
 329                         #address-cells = <1>;
 330                         #size-cells = <0>;
 331                         compatible = "brcm,spi-bcm-qspi",
 332                                      "brcm,spi-brcmstb-mspi";
 333                         clocks = <&upg_clk>;
 334                         reg = <0x406400 0x180>;
 335                         reg-names = "mspi";
 336                         interrupts = <0x14>;
 337                         interrupt-parent = <&upg_irq0_intc>;
 338                         interrupt-names = "mspi_done";
 339                         status = "disabled";
 340                 };
 341         };
 342 };