target/linux/bmips/dts/bcm6362.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 /dts-v1/;
   4
   5 #include <dt-bindings/clock/bcm6362-clock.h>
   6 #include <dt-bindings/gpio/gpio.h>
   7 #include <dt-bindings/input/input.h>
   8 #include <dt-bindings/interrupt-controller/bcm6362-interrupt-controller.h>
   9 #include <dt-bindings/reset/bcm6362-reset.h>
  10 #include <dt-bindings/soc/bcm6362-pm.h>
  11
  12 / {
  13         #address-cells = <1>;
  14         #size-cells = <1>;
  15         compatible = "brcm,bcm6362";
  16
  17         aliases {
  18                 nflash = &nflash;
  19                 pinctrl = &pinctrl;
  20                 serial0 = &uart0;
  21                 serial1 = &uart1;
  22                 spi0 = &lsspi;
  23                 spi1 = &hsspi;
  24         };
  25
  26         chosen {
  27                 bootargs = "earlycon";
  28                 stdout-path = "serial0:115200n8";
  29         };
  30
  31         clocks {
  32                 periph_osc: periph-osc {
  33                         compatible = "fixed-clock";
  34
  35                         #clock-cells = <0>;
  36
  37                         clock-frequency = <50000000>;
  38                         clock-output-names = "periph";
  39                 };
  40
  41                 hsspi_osc: hsspi-osc {
  42                         compatible = "fixed-clock";
  43
  44                         #clock-cells = <0>;
  45
  46                         clock-frequency = <400000000>;
  47                         clock-output-names = "hsspi_osc";
  48                 };
  49         };
  50
  51         cpus {
  52                 #address-cells = <1>;
  53                 #size-cells = <0>;
  54                 mips-hpt-frequency = <200000000>;
  55
  56                 cpu@0 {
  57                         compatible = "brcm,bmips4350", "mips,mips4Kc";
  58                         device_type = "cpu";
  59                         reg = <0>;
  60                 };
  61
  62                 cpu@1 {
  63                         compatible = "brcm,bmips4350", "mips,mips4Kc";
  64                         device_type = "cpu";
  65                         reg = <1>;
  66                 };
  67         };
  68
  69         cpu_intc: interrupt-controller {
  70                 #address-cells = <0>;
  71                 compatible = "mti,cpu-interrupt-controller";
  72
  73                 interrupt-controller;
  74                 #interrupt-cells = <1>;
  75         };
  76
  77         memory@0 {
  78                 device_type = "memory";
  79                 reg = <0 0>;
  80         };
  81
  82         ubus {
  83                 #address-cells = <1>;
  84                 #size-cells = <1>;
  85
  86                 compatible = "simple-bus";
  87                 ranges;
  88
  89                 periph_clk: clock-controller@10000004 {
  90                         compatible = "brcm,bcm6362-clocks";
  91                         reg = <0x10000004 0x4>;
  92                         #clock-cells = <1>;
  93                 };
  94
  95                 pll_cntl: syscon@10000008 {
  96                         compatible = "syscon", "simple-mfd";
  97                         reg = <0x10000008 0x4>;
  98                         native-endian;
  99
 100                         syscon-reboot {
 101                                 compatible = "syscon-reboot";
 102                                 offset = <0x0>;
 103                                 mask = <0x1>;
 104                         };
 105                 };
 106
 107                 periph_rst: reset-controller@10000010 {
 108                         compatible = "brcm,bcm6345-reset";
 109                         reg = <0x10000010 0x4>;
 110                         #reset-cells = <1>;
 111                 };
 112
 113                 ext_intc: interrupt-controller@10000018 {
 114                         #address-cells = <1>;
 115                         compatible = "brcm,bcm6345-ext-intc";
 116                         reg = <0x10000018 0x4>;
 117
 118                         interrupt-controller;
 119                         #interrupt-cells = <2>;
 120
 121                         interrupt-parent = <&periph_intc>;
 122                         interrupts = <BCM6362_IRQ_EXT0>,
 123                                      <BCM6362_IRQ_EXT1>,
 124                                      <BCM6362_IRQ_EXT2>,
 125                                      <BCM6362_IRQ_EXT3>;
 126                 };
 127
 128                 periph_intc: interrupt-controller@10000020 {
 129                         #address-cells = <1>;
 130                         compatible = "brcm,bcm6345-l1-intc";
 131                         reg = <0x10000020 0x10>,
 132                               <0x10000030 0x10>;
 133
 134                         interrupt-controller;
 135                         #interrupt-cells = <1>;
 136
 137                         interrupt-parent = <&cpu_intc>;
 138                         interrupts = <2>, <3>;
 139                 };
 140
 141                 wdt: watchdog@1000005c {
 142                         compatible = "brcm,bcm7038-wdt";
 143                         reg = <0x1000005c 0xc>;
 144
 145                         clocks = <&periph_osc>;
 146
 147                         timeout-sec = <30>;
 148                 };
 149
 150                 gpio_cntl: syscon@10000080 {
 151                         #address-cells = <1>;
 152                         #size-cells = <1>;
 153                         compatible = "brcm,bcm6362-gpio-sysctl",
 154                                      "syscon", "simple-mfd";
 155                         reg = <0x10000080 0x80>;
 156                         ranges = <0 0x10000080 0x80>;
 157                         native-endian;
 158
 159                         gpio: gpio@0 {
 160                                 compatible = "brcm,bcm6362-gpio";
 161                                 reg-names = "dirout", "dat";
 162                                 reg = <0x0 0x8>, <0x8 0x8>;
 163
 164                                 gpio-controller;
 165                                 gpio-ranges = <&pinctrl 0 0 48>;
 166                                 #gpio-cells = <2>;
 167                         };
 168
 169                         pinctrl: pinctrl@18 {
 170                                 compatible = "brcm,bcm6362-pinctrl";
 171                                 reg = <0x18 0x10>, <0x38 0x4>;
 172
 173                                 pinctrl_usb_device_led: usb_device_led-pins {
 174                                         function = "usb_device_led";
 175                                         pins = "gpio0";
 176                                 };
 177
 178                                 pinctrl_sys_irq: sys_irq-pins {
 179                                         function = "sys_irq";
 180                                         pins = "gpio1";
 181                                 };
 182
 183                                 pinctrl_serial_led: serial_led-pins {
 184                                         pinctrl_serial_led_clk: serial_led_clk-pins {
 185                                                 function = "serial_led_clk";
 186                                                 pins = "gpio2";
 187                                         };
 188
 189                                         pinctrl_serial_led_data: serial_led_data-pins {
 190                                                 function = "serial_led_data";
 191                                                 pins = "gpio3";
 192                                         };
 193                                 };
 194
 195                                 pinctrl_robosw_led_data: robosw_led_data-pins {
 196                                         function = "robosw_led_data";
 197                                         pins = "gpio4";
 198                                 };
 199
 200                                 pinctrl_robosw_led_clk: robosw_led_clk-pins {
 201                                         function = "robosw_led_clk";
 202                                         pins = "gpio5";
 203                                 };
 204
 205                                 pinctrl_robosw_led0: robosw_led0-pins {
 206                                         function = "robosw_led0";
 207                                         pins = "gpio6";
 208                                 };
 209
 210                                 pinctrl_robosw_led1: robosw_led1-pins {
 211                                         function = "robosw_led1";
 212                                         pins = "gpio7";
 213                                 };
 214
 215                                 pinctrl_inet_led: inet_led-pins {
 216                                         function = "inet_led";
 217                                         pins = "gpio8";
 218                                 };
 219
 220                                 pinctrl_spi_cs2: spi_cs2-pins {
 221                                         function = "spi_cs2";
 222                                         pins = "gpio9";
 223                                 };
 224
 225                                 pinctrl_spi_cs3: spi_cs3-pins {
 226                                         function = "spi_cs3";
 227                                         pins = "gpio10";
 228                                 };
 229
 230                                 pinctrl_ntr_pulse: ntr_pulse-pins {
 231                                         function = "ntr_pulse";
 232                                         pins = "gpio11";
 233                                 };
 234
 235                                 pinctrl_uart1_scts: uart1_scts-pins {
 236                                         function = "uart1_scts";
 237                                         pins = "gpio12";
 238                                 };
 239
 240                                 pinctrl_uart1_srts: uart1_srts-pins {
 241                                         function = "uart1_srts";
 242                                         pins = "gpio13";
 243                                 };
 244
 245                                 pinctrl_uart1: uart1-pins {
 246                                         pinctrl_uart1_sdin: uart1_sdin-pins {
 247                                                 function = "uart1_sdin";
 248                                                 pins = "gpio14";
 249                                         };
 250
 251                                         pinctrl_uart1_sdout: uart1_sdout-pins {
 252                                                 function = "uart1_sdout";
 253                                                 pins = "gpio15";
 254                                         };
 255                                 };
 256
 257                                 pinctrl_adsl_spi: adsl_spi-pins {
 258                                         pinctrl_adsl_spi_miso: adsl_spi_miso-pins {
 259                                                 function = "adsl_spi_miso";
 260                                                 pins = "gpio16";
 261                                         };
 262
 263                                         pinctrl_adsl_spi_mosi: adsl_spi_mosi-pins {
 264                                                 function = "adsl_spi_mosi";
 265                                                 pins = "gpio17";
 266                                         };
 267
 268                                         pinctrl_adsl_spi_clk: adsl_spi_clk-pins {
 269                                                 function = "adsl_spi_clk";
 270                                                 pins = "gpio18";
 271                                         };
 272
 273                                         pinctrl_adsl_spi_cs: adsl_spi_cs-pins {
 274                                                 function = "adsl_spi_cs";
 275                                                 pins = "gpio19";
 276                                         };
 277                                 };
 278
 279                                 pinctrl_ephy0_led: ephy0_led-pins {
 280                                         function = "ephy0_led";
 281                                         pins = "gpio20";
 282                                 };
 283
 284                                 pinctrl_ephy1_led: ephy1_led-pins {
 285                                         function = "ephy1_led";
 286                                         pins = "gpio21";
 287                                 };
 288
 289                                 pinctrl_ephy2_led: ephy2_led-pins {
 290                                         function = "ephy2_led";
 291                                         pins = "gpio22";
 292                                 };
 293
 294                                 pinctrl_ephy3_led: ephy3_led-pins {
 295                                         function = "ephy3_led";
 296                                         pins = "gpio23";
 297                                 };
 298
 299                                 pinctrl_ext_irq0: ext_irq0-pins {
 300                                         function = "ext_irq0";
 301                                         pins = "gpio24";
 302                                 };
 303
 304                                 pinctrl_ext_irq1: ext_irq1-pins {
 305                                         function = "ext_irq1";
 306                                         pins = "gpio25";
 307                                 };
 308
 309                                 pinctrl_ext_irq2: ext_irq2-pins {
 310                                         function = "ext_irq2";
 311                                         pins = "gpio26";
 312                                 };
 313
 314                                 pinctrl_ext_irq3: ext_irq3-pins {
 315                                         function = "ext_irq3";
 316                                         pins = "gpio27";
 317                                 };
 318
 319                                 pinctrl_nand: nand-pins {
 320                                         function = "nand";
 321                                         group = "nand_grp";
 322                                 };
 323                         };
 324                 };
 325
 326                 uart0: serial@10000100 {
 327                         compatible = "brcm,bcm6345-uart";
 328                         reg = <0x10000100 0x18>;
 329
 330                         interrupt-parent = <&periph_intc>;
 331                         interrupts = <BCM6362_IRQ_UART0>;
 332
 333                         clocks = <&periph_osc>;
 334                         clock-names = "periph";
 335
 336                         status = "disabled";
 337                 };
 338
 339                 uart1: serial@10000120 {
 340                         compatible = "brcm,bcm6345-uart";
 341                         reg = <0x10000120 0x18>;
 342
 343                         interrupt-parent = <&periph_intc>;
 344                         interrupts = <BCM6362_IRQ_UART1>;
 345
 346                         clocks = <&periph_osc>;
 347                         clock-names = "periph";
 348
 349                         status = "disabled";
 350                 };
 351
 352                 nflash: nand@10000200 {
 353                         #address-cells = <1>;
 354                         #size-cells = <0>;
 355                         compatible = "brcm,nand-bcm6368",
 356                                      "brcm,brcmnand-v2.2",
 357                                      "brcm,brcmnand";
 358                         reg = <0x10000200 0x180>,
 359                               <0x10000600 0x200>,
 360                               <0x10000070 0x10>;
 361                         reg-names = "nand",
 362                                     "nand-cache",
 363                                     "nand-int-base";
 364
 365                         interrupt-parent = <&periph_intc>;
 366                         interrupts = <BCM6362_IRQ_NAND>;
 367
 368                         clocks = <&periph_clk BCM6362_CLK_NAND>;
 369                         clock-names = "nand";
 370
 371                         pinctrl-names = "default";
 372                         pinctrl-0 = <&pinctrl_nand>;
 373
 374                         status = "disabled";
 375                 };
 376
 377                 lsspi: spi@10000800 {
 378                         #address-cells = <1>;
 379                         #size-cells = <0>;
 380                         compatible = "brcm,bcm6358-spi";
 381                         reg = <0x10000800 0x70c>;
 382
 383                         interrupt-parent = <&periph_intc>;
 384                         interrupts = <BCM6362_IRQ_LSSPI>;
 385
 386                         clocks = <&periph_clk BCM6362_CLK_SPI>;
 387                         clock-names = "spi";
 388
 389                         resets = <&periph_rst BCM6362_RST_SPI>;
 390
 391                         status = "disabled";
 392                 };
 393
 394                 hsspi: spi@10001000 {
 395                         #address-cells = <1>;
 396                         #size-cells = <0>;
 397                         compatible = "brcm,bcm6328-hsspi";
 398                         reg = <0x10001000 0x600>;
 399
 400                         interrupt-parent = <&periph_intc>;
 401                         interrupts = <BCM6362_IRQ_HSSPI>;
 402
 403                         clocks = <&periph_clk BCM6362_CLK_HSSPI>,
 404                                  <&hsspi_osc>;
 405                         clock-names = "hsspi",
 406                                       "pll";
 407
 408                         resets = <&periph_rst BCM6362_RST_SPI>;
 409
 410                         status = "disabled";
 411                 };
 412
 413                 serdes_cntl: syscon@10001804 {
 414                         compatible = "syscon";
 415                         reg = <0x10001804 0x4>;
 416                         native-endian;
 417                 };
 418
 419                 periph_pwr: power-controller@10001848 {
 420                         compatible = "brcm,bcm6362-power-controller";
 421                         reg = <0x10001848 0x4>;
 422                         #power-domain-cells = <1>;
 423                 };
 424
 425                 leds: led-controller@10001900 {
 426                         #address-cells = <1>;
 427                         #size-cells = <0>;
 428                         compatible = "brcm,bcm6328-leds";
 429                         reg = <0x10001900 0x24>;
 430
 431                         status = "disabled";
 432                 };
 433
 434                 ehci: usb@10002500 {
 435                         compatible = "brcm,bcm6362-ehci", "generic-ehci";
 436                         reg = <0x10002500 0x100>;
 437                         big-endian;
 438                         spurious-oc;
 439
 440                         interrupt-parent = <&periph_intc>;
 441                         interrupts = <BCM6362_IRQ_EHCI>;
 442
 443                         phys = <&usbh 0>;
 444                         phy-names = "usb";
 445
 446                         status = "disabled";
 447                 };
 448
 449                 ohci: usb@10002600 {
 450                         compatible = "brcm,bcm6362-ohci", "generic-ohci";
 451                         reg = <0x10002600 0x100>;
 452                         big-endian;
 453                         no-big-frame-no;
 454
 455                         interrupt-parent = <&periph_intc>;
 456                         interrupts = <BCM6362_IRQ_OHCI>;
 457
 458                         phys = <&usbh 0>;
 459                         phy-names = "usb";
 460
 461                         status = "disabled";
 462                 };
 463
 464                 usbh: usb-phy@10002700 {
 465                         compatible = "brcm,bcm6362-usbh-phy";
 466                         reg = <0x10002700 0x38>;
 467
 468                         #phy-cells = <1>;
 469
 470                         clocks = <&periph_clk BCM6362_CLK_USBH>;
 471                         clock-names = "usbh";
 472
 473                         power-domains = <&periph_pwr BCM6362_POWER_DOMAIN_USBH>;
 474                         resets = <&periph_rst BCM6362_RST_USBH>;
 475
 476                         status = "disabled";
 477                 };
 478
 479                 ethernet: ethernet@1000d800 {
 480                         compatible = "brcm,bcm6362-enetsw";
 481                         reg = <0x1000d800 0x80>,
 482                               <0x1000da00 0x80>,
 483                               <0x1000dc00 0x80>;
 484                         reg-names = "dma",
 485                                     "dma-channels",
 486                                     "dma-sram";
 487
 488                         interrupt-parent = <&periph_intc>;
 489                         interrupts = <BCM6362_IRQ_ENETSW_RX_DMA0>;
 490                         interrupt-names = "rx";
 491
 492                         clocks = <&periph_clk BCM6362_CLK_SWPKT_USB>,
 493                                  <&periph_clk BCM6362_CLK_SWPKT_SAR>,
 494                                  <&periph_clk BCM6362_CLK_ROBOSW>;
 495
 496                         resets = <&periph_rst BCM6362_RST_ENETSW>,
 497                                  <&periph_rst BCM6362_RST_EPHY>;
 498
 499                         power-domains = <&periph_pwr BCM6362_POWER_DOMAIN_ROBOSW>,
 500                                         <&periph_pwr BCM6362_POWER_DOMAIN_GMII_PADS>;
 501
 502                         dma-rx = <0>;
 503                         dma-tx = <1>;
 504
 505                         status = "disabled";
 506                 };
 507
 508                 switch0: switch@10e00000 {
 509                         #address-cells = <1>;
 510                         #size-cells = <0>;
 511                         compatible = "brcm,bcm6328-switch";
 512                         reg = <0x10e00000 0x8000>;
 513                         big-endian;
 514
 515                         ports {
 516                                 #address-cells = <1>;
 517                                 #size-cells = <0>;
 518
 519                                 port@8 {
 520                                         reg = <8>;
 521
 522                                         phy-mode = "internal";
 523                                         ethernet = <&ethernet>;
 524
 525                                         fixed-link {
 526                                                 speed = <1000>;
 527                                                 full-duplex;
 528                                         };
 529                                 };
 530                         };
 531                 };
 532
 533                 mdio: mdio@10e000b0 {
 534                         #address-cells = <1>;
 535                         #size-cells = <0>;
 536                         compatible = "brcm,bcm6368-mdio-mux";
 537                         reg = <0x10e000b0 0x8>;
 538
 539                         mdio_int: mdio@0 {
 540                                 #address-cells = <1>;
 541                                 #size-cells = <0>;
 542                                 reg = <0>;
 543
 544                                 phy1: ethernet-phy@1 {
 545                                         compatible = "ethernet-phy-ieee802.3-c22";
 546                                         reg = <1>;
 547                                 };
 548
 549                                 phy2: ethernet-phy@2 {
 550                                         compatible = "ethernet-phy-ieee802.3-c22";
 551                                         reg = <2>;
 552                                 };
 553
 554                                 phy3: ethernet-phy@3 {
 555                                         compatible = "ethernet-phy-ieee802.3-c22";
 556                                         reg = <3>;
 557                                 };
 558
 559                                 phy4: ethernet-phy@4 {
 560                                         compatible = "ethernet-phy-ieee802.3-c22";
 561                                         reg = <4>;
 562                                 };
 563                         };
 564
 565                         mdio_ext: mdio@1 {
 566                                 #address-cells = <1>;
 567                                 #size-cells = <0>;
 568                                 reg = <1>;
 569                         };
 570                 };
 571
 572                 pcie: pcie@10e40000 {
 573                         compatible = "brcm,bcm6328-pcie";
 574                         reg = <0x10e40000 0x10000>;
 575                         #address-cells = <3>;
 576                         #size-cells = <2>;
 577
 578                         device_type = "pci";
 579                         bus-range = <0x00 0x01>;
 580                         ranges = <0x2000000 0 0x10f00000 0x10f00000 0 0x100000>;
 581                         linux,pci-probe-only = <1>;
 582
 583                         interrupt-parent = <&periph_intc>;
 584                         interrupts = <BCM6362_IRQ_PCIE_RC>;
 585
 586                         clocks = <&periph_clk BCM6362_CLK_PCIE>;
 587                         clock-names = "pcie";
 588
 589                         resets = <&periph_rst BCM6362_RST_PCIE>,
 590                                  <&periph_rst BCM6362_RST_PCIE_EXT>,
 591                                  <&periph_rst BCM6362_RST_PCIE_CORE>;
 592                         reset-names = "pcie",
 593                                       "pcie-ext",
 594                                       "pcie-core";
 595
 596                         power-domains = <&periph_pwr BCM6362_POWER_DOMAIN_PCIE>;
 597
 598                         brcm,serdes = <&serdes_cntl>;
 599
 600                         status = "disabled";
 601                 };
 602         };
 603 };