1/* 2 * Broadcom BCM470X / BCM5301X ARM platform code. 3 * Generic DTS part for all BCM53010, BCM53011, BCM53012, BCM53014, BCM53015, 4 * BCM53016, BCM53017, BCM53018, BCM4707, BCM4708 and BCM4709 SoCs 5 * 6 * Copyright 2013-2014 Hauke Mehrtens <hauke@hauke-m.de> 7 * 8 * Licensed under the GNU/GPL. See COPYING for details. 9 */ 10 11#include <dt-bindings/clock/bcm-nsp.h> 12#include <dt-bindings/gpio/gpio.h> 13#include <dt-bindings/input/input.h> 14#include <dt-bindings/interrupt-controller/irq.h> 15#include <dt-bindings/interrupt-controller/arm-gic.h> 16 17/ { 18 #address-cells = <1>; 19 #size-cells = <1>; 20 interrupt-parent = <&gic>; 21 22 chipcommon-a-bus@18000000 { 23 compatible = "simple-bus"; 24 ranges = <0x00000000 0x18000000 0x00001000>; 25 #address-cells = <1>; 26 #size-cells = <1>; 27 28 uart0: serial@300 { 29 compatible = "ns16550"; 30 reg = <0x0300 0x100>; 31 interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; 32 clocks = <&iprocslow>; 33 status = "disabled"; 34 }; 35 36 uart1: serial@400 { 37 compatible = "ns16550"; 38 reg = <0x0400 0x100>; 39 interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; 40 clocks = <&iprocslow>; 41 pinctrl-names = "default"; 42 pinctrl-0 = <&pinmux_uart1>; 43 status = "disabled"; 44 }; 45 }; 46 47 mpcore-bus@19000000 { 48 compatible = "simple-bus"; 49 ranges = <0x00000000 0x19000000 0x00023000>; 50 #address-cells = <1>; 51 #size-cells = <1>; 52 53 a9pll: arm_clk@0 { 54 #clock-cells = <0>; 55 compatible = "brcm,nsp-armpll"; 56 clocks = <&osc>; 57 reg = <0x00000 0x1000>; 58 }; 59 60 scu@20000 { 61 compatible = "arm,cortex-a9-scu"; 62 reg = <0x20000 0x100>; 63 }; 64 65 timer@20200 { 66 compatible = "arm,cortex-a9-global-timer"; 67 reg = <0x20200 0x100>; 68 interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>; 69 clocks = <&periph_clk>; 70 }; 71 72 timer@20600 { 73 compatible = "arm,cortex-a9-twd-timer"; 74 reg = <0x20600 0x20>; 75 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | 76 IRQ_TYPE_EDGE_RISING)>; 77 clocks = <&periph_clk>; 78 }; 79 80 watchdog@20620 { 81 compatible = "arm,cortex-a9-twd-wdt"; 82 reg = <0x20620 0x20>; 83 interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | 84 IRQ_TYPE_EDGE_RISING)>; 85 clocks = <&periph_clk>; 86 }; 87 88 gic: interrupt-controller@21000 { 89 compatible = "arm,cortex-a9-gic"; 90 #interrupt-cells = <3>; 91 #address-cells = <0>; 92 interrupt-controller; 93 reg = <0x21000 0x1000>, 94 <0x20100 0x100>; 95 }; 96 97 L2: cache-controller@22000 { 98 compatible = "arm,pl310-cache"; 99 reg = <0x22000 0x1000>; 100 cache-unified; 101 arm,shared-override; 102 prefetch-data = <1>; 103 prefetch-instr = <1>; 104 cache-level = <2>; 105 }; 106 }; 107 108 pmu { 109 compatible = "arm,cortex-a9-pmu"; 110 interrupts = 111 <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, 112 <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; 113 }; 114 115 clocks { 116 #address-cells = <1>; 117 #size-cells = <1>; 118 ranges; 119 120 osc: oscillator { 121 #clock-cells = <0>; 122 compatible = "fixed-clock"; 123 clock-frequency = <25000000>; 124 }; 125 126 iprocmed: iprocmed { 127 #clock-cells = <0>; 128 compatible = "fixed-factor-clock"; 129 clocks = <&genpll BCM_NSP_GENPLL_IPROCFAST_CLK>; 130 clock-div = <2>; 131 clock-mult = <1>; 132 }; 133 134 iprocslow: iprocslow { 135 #clock-cells = <0>; 136 compatible = "fixed-factor-clock"; 137 clocks = <&genpll BCM_NSP_GENPLL_IPROCFAST_CLK>; 138 clock-div = <4>; 139 clock-mult = <1>; 140 }; 141 142 periph_clk: periph_clk { 143 #clock-cells = <0>; 144 compatible = "fixed-factor-clock"; 145 clocks = <&a9pll>; 146 clock-div = <2>; 147 clock-mult = <1>; 148 }; 149 }; 150 151 usb2_phy: usb2-phy@1800c000 { 152 compatible = "brcm,ns-usb2-phy"; 153 reg = <0x1800c000 0x1000>; 154 reg-names = "dmu"; 155 #phy-cells = <0>; 156 clocks = <&genpll BCM_NSP_GENPLL_USB_PHY_REF_CLK>; 157 clock-names = "phy-ref-clk"; 158 }; 159 160 axi@18000000 { 161 compatible = "brcm,bus-axi"; 162 reg = <0x18000000 0x1000>; 163 ranges = <0x00000000 0x18000000 0x00100000>; 164 #address-cells = <1>; 165 #size-cells = <1>; 166 167 #interrupt-cells = <1>; 168 interrupt-map-mask = <0x000fffff 0xffff>; 169 interrupt-map = 170 /* ChipCommon */ 171 <0x00000000 0 &gic GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>, 172 173 /* Switch Register Access Block */ 174 <0x00007000 0 &gic GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>, 175 <0x00007000 1 &gic GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>, 176 <0x00007000 2 &gic GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>, 177 <0x00007000 3 &gic GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, 178 <0x00007000 4 &gic GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>, 179 <0x00007000 5 &gic GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>, 180 <0x00007000 6 &gic GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>, 181 <0x00007000 7 &gic GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>, 182 <0x00007000 8 &gic GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>, 183 <0x00007000 9 &gic GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>, 184 <0x00007000 10 &gic GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>, 185 <0x00007000 11 &gic GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>, 186 <0x00007000 12 &gic GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>, 187 188 /* PCIe Controller 0 */ 189 <0x00012000 0 &gic GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>, 190 <0x00012000 1 &gic GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>, 191 <0x00012000 2 &gic GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>, 192 <0x00012000 3 &gic GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>, 193 <0x00012000 4 &gic GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>, 194 <0x00012000 5 &gic GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>, 195 196 /* PCIe Controller 1 */ 197 <0x00013000 0 &gic GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>, 198 <0x00013000 1 &gic GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>, 199 <0x00013000 2 &gic GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>, 200 <0x00013000 3 &gic GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>, 201 <0x00013000 4 &gic GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>, 202 <0x00013000 5 &gic GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>, 203 204 /* PCIe Controller 2 */ 205 <0x00014000 0 &gic GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>, 206 <0x00014000 1 &gic GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>, 207 <0x00014000 2 &gic GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>, 208 <0x00014000 3 &gic GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>, 209 <0x00014000 4 &gic GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>, 210 <0x00014000 5 &gic GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>, 211 212 /* USB 2.0 Controller */ 213 <0x00021000 0 &gic GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>, 214 215 /* USB 3.0 Controller */ 216 <0x00023000 0 &gic GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>, 217 218 /* Ethernet Controller 0 */ 219 <0x00024000 0 &gic GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>, 220 221 /* Ethernet Controller 1 */ 222 <0x00025000 0 &gic GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>, 223 224 /* Ethernet Controller 2 */ 225 <0x00026000 0 &gic GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>, 226 227 /* Ethernet Controller 3 */ 228 <0x00027000 0 &gic GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>, 229 230 /* NAND Controller */ 231 <0x00028000 0 &gic GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>, 232 <0x00028000 1 &gic GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>, 233 <0x00028000 2 &gic GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>, 234 <0x00028000 3 &gic GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>, 235 <0x00028000 4 &gic GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>, 236 <0x00028000 5 &gic GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>, 237 <0x00028000 6 &gic GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>, 238 <0x00028000 7 &gic GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; 239 240 chipcommon: chipcommon@0 { 241 reg = <0x00000000 0x1000>; 242 243 gpio-controller; 244 #gpio-cells = <2>; 245 interrupt-controller; 246 #interrupt-cells = <2>; 247 }; 248 249 pcie0: pcie@12000 { 250 reg = <0x00012000 0x1000>; 251 }; 252 253 pcie1: pcie@13000 { 254 reg = <0x00013000 0x1000>; 255 }; 256 257 pcie2: pcie@14000 { 258 reg = <0x00014000 0x1000>; 259 }; 260 261 usb2: usb2@21000 { 262 reg = <0x00021000 0x1000>; 263 264 #address-cells = <1>; 265 #size-cells = <1>; 266 ranges; 267 268 interrupt-parent = <&gic>; 269 270 ehci: usb@21000 { 271 #usb-cells = <0>; 272 273 compatible = "generic-ehci"; 274 reg = <0x00021000 0x1000>; 275 interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; 276 phys = <&usb2_phy>; 277 278 #address-cells = <1>; 279 #size-cells = <0>; 280 281 ehci_port1: port@1 { 282 reg = <1>; 283 #trigger-source-cells = <0>; 284 }; 285 286 ehci_port2: port@2 { 287 reg = <2>; 288 #trigger-source-cells = <0>; 289 }; 290 }; 291 292 ohci: usb@22000 { 293 #usb-cells = <0>; 294 295 compatible = "generic-ohci"; 296 reg = <0x00022000 0x1000>; 297 interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; 298 299 #address-cells = <1>; 300 #size-cells = <0>; 301 302 ohci_port1: port@1 { 303 reg = <1>; 304 #trigger-source-cells = <0>; 305 }; 306 307 ohci_port2: port@2 { 308 reg = <2>; 309 #trigger-source-cells = <0>; 310 }; 311 }; 312 }; 313 314 usb3: usb3@23000 { 315 reg = <0x00023000 0x1000>; 316 317 #address-cells = <1>; 318 #size-cells = <1>; 319 ranges; 320 321 interrupt-parent = <&gic>; 322 323 xhci: usb@23000 { 324 #usb-cells = <0>; 325 326 compatible = "generic-xhci"; 327 reg = <0x00023000 0x1000>; 328 interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; 329 phys = <&usb3_phy>; 330 phy-names = "usb"; 331 332 #address-cells = <1>; 333 #size-cells = <0>; 334 335 xhci_port1: port@1 { 336 reg = <1>; 337 #trigger-source-cells = <0>; 338 }; 339 }; 340 }; 341 342 gmac0: ethernet@24000 { 343 reg = <0x24000 0x800>; 344 }; 345 346 gmac1: ethernet@25000 { 347 reg = <0x25000 0x800>; 348 }; 349 350 gmac2: ethernet@26000 { 351 reg = <0x26000 0x800>; 352 }; 353 354 gmac3: ethernet@27000 { 355 reg = <0x27000 0x800>; 356 }; 357 }; 358 359 pwm: pwm@18002000 { 360 compatible = "brcm,iproc-pwm"; 361 reg = <0x18002000 0x28>; 362 clocks = <&osc>; 363 #pwm-cells = <3>; 364 status = "disabled"; 365 }; 366 367 mdio: mdio@18003000 { 368 compatible = "brcm,iproc-mdio"; 369 reg = <0x18003000 0x8>; 370 #size-cells = <0>; 371 #address-cells = <1>; 372 }; 373 374 mdio-mux@18003000 { 375 compatible = "mdio-mux-mmioreg", "mdio-mux"; 376 mdio-parent-bus = <&mdio>; 377 #address-cells = <1>; 378 #size-cells = <0>; 379 reg = <0x18003000 0x4>; 380 mux-mask = <0x200>; 381 382 mdio@0 { 383 reg = <0x0>; 384 #address-cells = <1>; 385 #size-cells = <0>; 386 387 usb3_phy: usb3-phy@10 { 388 compatible = "brcm,ns-ax-usb3-phy"; 389 reg = <0x10>; 390 usb3-dmp-syscon = <&usb3_dmp>; 391 #phy-cells = <0>; 392 status = "disabled"; 393 }; 394 }; 395 }; 396 397 usb3_dmp: syscon@18105000 { 398 reg = <0x18105000 0x1000>; 399 }; 400 401 uart2: serial@18008000 { 402 compatible = "ns16550a"; 403 reg = <0x18008000 0x20>; 404 clocks = <&iprocslow>; 405 interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; 406 reg-shift = <2>; 407 status = "disabled"; 408 }; 409 410 i2c0: i2c@18009000 { 411 compatible = "brcm,iproc-i2c"; 412 reg = <0x18009000 0x50>; 413 interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>; 414 #address-cells = <1>; 415 #size-cells = <0>; 416 clock-frequency = <100000>; 417 status = "disabled"; 418 }; 419 420 dmu-bus@1800c000 { 421 compatible = "simple-bus"; 422 ranges = <0 0x1800c000 0x1000>; 423 #address-cells = <1>; 424 #size-cells = <1>; 425 426 cru@100 { 427 compatible = "simple-bus"; 428 reg = <0x100 0x1a4>; 429 ranges; 430 #address-cells = <1>; 431 #size-cells = <1>; 432 433 lcpll0: lcpll0@100 { 434 #clock-cells = <1>; 435 compatible = "brcm,nsp-lcpll0"; 436 reg = <0x100 0x14>; 437 clocks = <&osc>; 438 clock-output-names = "lcpll0", "pcie_phy", 439 "sdio", "ddr_phy"; 440 }; 441 442 genpll: genpll@140 { 443 #clock-cells = <1>; 444 compatible = "brcm,nsp-genpll"; 445 reg = <0x140 0x24>; 446 clocks = <&osc>; 447 clock-output-names = "genpll", "phy", 448 "ethernetclk", 449 "usbclk", "iprocfast", 450 "sata1", "sata2"; 451 }; 452 453 pinctrl: pin-controller@1c0 { 454 compatible = "brcm,bcm4708-pinmux"; 455 reg = <0x1c0 0x24>; 456 reg-names = "cru_gpio_control"; 457 458 spi-pins { 459 groups = "spi_grp"; 460 function = "spi"; 461 }; 462 463 pinmux_i2c: i2c-pins { 464 groups = "i2c_grp"; 465 function = "i2c"; 466 }; 467 468 pinmux_pwm: pwm-pins { 469 groups = "pwm0_grp", "pwm1_grp", 470 "pwm2_grp", "pwm3_grp"; 471 function = "pwm"; 472 }; 473 474 pinmux_uart1: uart1-pins { 475 groups = "uart1_grp"; 476 function = "uart1"; 477 }; 478 }; 479 480 thermal: thermal@2c0 { 481 compatible = "brcm,ns-thermal"; 482 reg = <0x2c0 0x10>; 483 #thermal-sensor-cells = <0>; 484 }; 485 }; 486 }; 487 488 srab: ethernet-switch@18007000 { 489 compatible = "brcm,bcm53011-srab", "brcm,bcm5301x-srab"; 490 reg = <0x18007000 0x1000>; 491 492 status = "disabled"; 493 494 /* ports are defined in board DTS */ 495 ports { 496 #address-cells = <1>; 497 #size-cells = <0>; 498 }; 499 }; 500 501 rng: rng@18004000 { 502 compatible = "brcm,bcm5301x-rng"; 503 reg = <0x18004000 0x14>; 504 }; 505 506 nand_controller: nand-controller@18028000 { 507 compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1", "brcm,brcmnand"; 508 reg = <0x18028000 0x600>, <0x1811a408 0x600>, <0x18028f00 0x20>; 509 reg-names = "nand", "iproc-idm", "iproc-ext"; 510 interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>; 511 512 #address-cells = <1>; 513 #size-cells = <0>; 514 515 brcm,nand-has-wp; 516 }; 517 518 spi@18029200 { 519 compatible = "brcm,spi-nsp-qspi", "brcm,spi-bcm-qspi"; 520 reg = <0x18029200 0x184>, 521 <0x18029000 0x124>, 522 <0x1811b408 0x004>, 523 <0x180293a0 0x01c>; 524 reg-names = "mspi", "bspi", "intr_regs", "intr_status_reg"; 525 interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>, 526 <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>, 527 <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, 528 <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>, 529 <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>, 530 <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>, 531 <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>; 532 interrupt-names = "mspi_done", 533 "mspi_halted", 534 "spi_lr_fullness_reached", 535 "spi_lr_session_aborted", 536 "spi_lr_impatient", 537 "spi_lr_session_done", 538 "spi_lr_overread"; 539 clocks = <&iprocmed>; 540 clock-names = "iprocmed"; 541 num-cs = <2>; 542 #address-cells = <1>; 543 #size-cells = <0>; 544 545 spi_nor: flash@0 { 546 compatible = "jedec,spi-nor"; 547 reg = <0>; 548 spi-max-frequency = <20000000>; 549 status = "disabled"; 550 551 partitions { 552 compatible = "brcm,bcm947xx-cfe-partitions"; 553 }; 554 }; 555 }; 556 557 thermal-zones { 558 cpu_thermal: cpu-thermal { 559 polling-delay-passive = <0>; 560 polling-delay = <1000>; 561 coefficients = <(-556) 418000>; 562 thermal-sensors = <&thermal>; 563 564 trips { 565 cpu-crit { 566 temperature = <125000>; 567 hysteresis = <0>; 568 type = "critical"; 569 }; 570 }; 571 572 cooling-maps { 573 }; 574 }; 575 }; 576}; 577