arch/arm/boot/dts/bcm-nsp.dtsi

   1 /*
   2  *  BSD LICENSE
   3  *
   4  *  Copyright(c) 2015 Broadcom Corporation.  All rights reserved.
   5  *
   6  *  Redistribution and use in source and binary forms, with or without
   7  *  modification, are permitted provided that the following conditions
   8  *  are met:
   9  *
  10  *    * Redistributions of source code must retain the above copyright
  11  *      notice, this list of conditions and the following disclaimer.
  12  *    * Redistributions in binary form must reproduce the above copyright
  13  *      notice, this list of conditions and the following disclaimer in
  14  *      the documentation and/or other materials provided with the
  15  *      distribution.
  16  *    * Neither the name of Broadcom Corporation nor the names of its
  17  *      contributors may be used to endorse or promote products derived
  18  *      from this software without specific prior written permission.
  19  *
  20  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  23  *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  24  *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25  *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26  *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27  *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28  *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30  *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32
  33 #include <dt-bindings/interrupt-controller/arm-gic.h>
  34 #include <dt-bindings/interrupt-controller/irq.h>
  35 #include <dt-bindings/clock/bcm-nsp.h>
  36
  37 #include "skeleton.dtsi"
  38
  39 / {
  40         compatible = "brcm,nsp";
  41         model = "Broadcom Northstar Plus SoC";
  42         interrupt-parent = <&gic>;
  43
  44         cpus {
  45                 #address-cells = <1>;
  46                 #size-cells = <0>;
  47
  48                 cpu0: cpu@0 {
  49                         device_type = "cpu";
  50                         compatible = "arm,cortex-a9";
  51                         next-level-cache = <&L2>;
  52                         reg = <0x0>;
  53                 };
  54
  55                 cpu1: cpu@1 {
  56                         device_type = "cpu";
  57                         compatible = "arm,cortex-a9";
  58                         next-level-cache = <&L2>;
  59                         enable-method = "brcm,bcm-nsp-smp";
  60                         secondary-boot-reg = <0xffff0fec>;
  61                         reg = <0x1>;
  62                 };
  63         };
  64
  65         pmu {
  66                 compatible = "arm,cortex-a9-pmu";
  67                 interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH
  68                               GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
  69                 interrupt-affinity = <&cpu0>, <&cpu1>;
  70         };
  71
  72         mpcore {
  73                 compatible = "simple-bus";
  74                 ranges = <0x00000000 0x19000000 0x00023000>;
  75                 #address-cells = <1>;
  76                 #size-cells = <1>;
  77
  78                 a9pll: arm_clk@00000 {
  79                         #clock-cells = <0>;
  80                         compatible = "brcm,nsp-armpll";
  81                         clocks = <&osc>;
  82                         reg = <0x00000 0x1000>;
  83                 };
  84
  85                 timer@20200 {
  86                         compatible = "arm,cortex-a9-global-timer";
  87                         reg = <0x20200 0x100>;
  88                         interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
  89                         clocks = <&periph_clk>;
  90                 };
  91
  92                 twd-timer@20600 {
  93                         compatible = "arm,cortex-a9-twd-timer";
  94                         reg = <0x20600 0x20>;
  95                         interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) |
  96                                                   IRQ_TYPE_LEVEL_HIGH)>;
  97                         clocks = <&periph_clk>;
  98                 };
  99
 100                 twd-watchdog@20620 {
 101                         compatible = "arm,cortex-a9-twd-wdt";
 102                         reg = <0x20620 0x20>;
 103                         interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) |
 104                                                   IRQ_TYPE_LEVEL_HIGH)>;
 105                         clocks = <&periph_clk>;
 106                 };
 107
 108                 gic: interrupt-controller@21000 {
 109                         compatible = "arm,cortex-a9-gic";
 110                         #interrupt-cells = <3>;
 111                         #address-cells = <0>;
 112                         interrupt-controller;
 113                         reg = <0x21000 0x1000>,
 114                               <0x20100 0x100>;
 115                 };
 116
 117                 L2: l2-cache {
 118                         compatible = "arm,pl310-cache";
 119                         reg = <0x22000 0x1000>;
 120                         cache-unified;
 121                         cache-level = <2>;
 122                 };
 123         };
 124
 125         clocks {
 126                 #address-cells = <1>;
 127                 #size-cells = <1>;
 128                 ranges;
 129
 130                 osc: oscillator {
 131                         #clock-cells = <0>;
 132                         compatible = "fixed-clock";
 133                         clock-frequency = <25000000>;
 134                 };
 135
 136                 iprocmed: iprocmed {
 137                         #clock-cells = <0>;
 138                         compatible = "fixed-factor-clock";
 139                         clocks = <&genpll BCM_NSP_GENPLL_IPROCFAST_CLK>;
 140                         clock-div = <2>;
 141                         clock-mult = <1>;
 142                 };
 143
 144                 iprocslow: iprocslow {
 145                         #clock-cells = <0>;
 146                         compatible = "fixed-factor-clock";
 147                         clocks = <&genpll BCM_NSP_GENPLL_IPROCFAST_CLK>;
 148                         clock-div = <4>;
 149                         clock-mult = <1>;
 150                 };
 151
 152                 periph_clk: periph_clk {
 153                         #clock-cells = <0>;
 154                         compatible = "fixed-factor-clock";
 155                         clocks = <&a9pll>;
 156                         clock-div = <2>;
 157                         clock-mult = <1>;
 158                 };
 159         };
 160
 161         axi {
 162                 compatible = "simple-bus";
 163                 ranges = <0x00000000 0x18000000 0x0011ba08>;
 164                 #address-cells = <1>;
 165                 #size-cells = <1>;
 166
 167                 gpioa: gpio@0020 {
 168                         compatible = "brcm,nsp-gpio-a";
 169                         reg = <0x0020 0x70>,
 170                               <0x3f1c4 0x1c>;
 171                         #gpio-cells = <2>;
 172                         gpio-controller;
 173                         ngpios = <32>;
 174                         interrupt-controller;
 175                         interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
 176                         gpio-ranges = <&pinctrl 0 0 32>;
 177                 };
 178
 179                 uart0: serial@0300 {
 180                         compatible = "ns16550a";
 181                         reg = <0x0300 0x100>;
 182                         interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
 183                         clocks = <&osc>;
 184                         status = "disabled";
 185                 };
 186
 187                 uart1: serial@0400 {
 188                         compatible = "ns16550a";
 189                         reg = <0x0400 0x100>;
 190                         interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
 191                         clocks = <&osc>;
 192                         status = "disabled";
 193                 };
 194
 195                 dma@20000 {
 196                         compatible = "arm,pl330", "arm,primecell";
 197                         reg = <0x20000 0x1000>;
 198                         interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
 199                                      <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
 200                                      <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
 201                                      <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
 202                                      <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
 203                                      <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
 204                                      <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
 205                                      <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
 206                                      <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
 207                         clocks = <&iprocslow>;
 208                         clock-names = "apb_pclk";
 209                         #dma-cells = <1>;
 210                 };
 211
 212                 amac0: ethernet@22000 {
 213                         compatible = "brcm,nsp-amac";
 214                         reg = <0x022000 0x1000>,
 215                               <0x110000 0x1000>;
 216                         reg-names = "amac_base", "idm_base";
 217                         interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
 218                         status = "disabled";
 219                 };
 220
 221                 amac1: ethernet@23000 {
 222                         compatible = "brcm,nsp-amac";
 223                         reg = <0x023000 0x1000>,
 224                               <0x111000 0x1000>;
 225                         reg-names = "amac_base", "idm_base";
 226                         interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
 227                         status = "disabled";
 228                 };
 229
 230                 nand: nand@26000 {
 231                         compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
 232                         reg = <0x026000 0x600>,
 233                               <0x11b408 0x600>,
 234                               <0x026f00 0x20>;
 235                         reg-names = "nand", "iproc-idm", "iproc-ext";
 236                         interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
 237
 238                         #address-cells = <1>;
 239                         #size-cells = <0>;
 240
 241                         brcm,nand-has-wp;
 242                 };
 243
 244                 pwm: pwm@31000 {
 245                         compatible = "brcm,iproc-pwm";
 246                         reg = <0x31000 0x28>;
 247                         clocks = <&osc>;
 248                         #pwm-cells = <3>;
 249                         status = "disabled";
 250                 };
 251
 252                 rng: rng@33000 {
 253                         compatible = "brcm,bcm-nsp-rng";
 254                         reg = <0x33000 0x14>;
 255                 };
 256
 257                 ccbtimer0: timer@34000 {
 258                         compatible = "arm,sp804";
 259                         reg = <0x34000 0x1000>;
 260                         interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
 261                                      <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
 262                         clocks = <&iprocslow>;
 263                         clock-names = "apb_pclk";
 264                 };
 265
 266                 ccbtimer1: timer@35000 {
 267                         compatible = "arm,sp804";
 268                         reg = <0x35000 0x1000>;
 269                         interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>,
 270                                      <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
 271                         clocks = <&iprocslow>;
 272                         clock-names = "apb_pclk";
 273                 };
 274
 275                 srab: srab@36000 {
 276                         compatible = "brcm,nsp-srab";
 277                         reg = <0x36000 0x1000>;
 278                         #address-cells = <1>;
 279                         #size-cells = <0>;
 280
 281                         status = "disabled";
 282
 283                         /* ports are defined in board DTS */
 284                 };
 285
 286                 i2c0: i2c@38000 {
 287                         compatible = "brcm,iproc-i2c";
 288                         reg = <0x38000 0x50>;
 289                         #address-cells = <1>;
 290                         #size-cells = <0>;
 291                         interrupts = <GIC_SPI 89 IRQ_TYPE_NONE>;
 292                         clock-frequency = <100000>;
 293                 };
 294
 295                 watchdog@39000 {
 296                         compatible = "arm,sp805", "arm,primecell";
 297                         reg = <0x39000 0x1000>;
 298                         interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
 299                         clocks = <&iprocslow>, <&iprocslow>;
 300                         clock-names = "wdogclk", "apb_pclk";
 301                 };
 302
 303                 lcpll0: lcpll0@3f100 {
 304                         #clock-cells = <1>;
 305                         compatible = "brcm,nsp-lcpll0";
 306                         reg = <0x3f100 0x14>;
 307                         clocks = <&osc>;
 308                         clock-output-names = "lcpll0", "pcie_phy", "sdio",
 309                                              "ddr_phy";
 310                 };
 311
 312                 genpll: genpll@3f140 {
 313                         #clock-cells = <1>;
 314                         compatible = "brcm,nsp-genpll";
 315                         reg = <0x3f140 0x24>;
 316                         clocks = <&osc>;
 317                         clock-output-names = "genpll", "phy", "ethernetclk",
 318                                              "usbclk", "iprocfast", "sata1",
 319                                              "sata2";
 320                 };
 321
 322                 pinctrl: pinctrl@3f1c0 {
 323                         compatible = "brcm,nsp-pinmux";
 324                         reg = <0x3f1c0 0x04>,
 325                               <0x30028 0x04>,
 326                               <0x3f408 0x04>;
 327                 };
 328
 329                 sata_phy: sata_phy@40100 {
 330                         compatible = "brcm,iproc-nsp-sata-phy";
 331                         reg = <0x40100 0x340>;
 332                         reg-names = "phy";
 333                         #address-cells = <1>;
 334                         #size-cells = <0>;
 335
 336                         sata_phy0: sata-phy@0 {
 337                                 reg = <0>;
 338                                 #phy-cells = <0>;
 339                                 status = "disabled";
 340                         };
 341
 342                         sata_phy1: sata-phy@1 {
 343                                 reg = <1>;
 344                                 #phy-cells = <0>;
 345                                 status = "disabled";
 346                         };
 347                 };
 348
 349                 sata: ahci@41000 {
 350                         compatible = "brcm,bcm-nsp-ahci";
 351                         reg-names = "ahci", "top-ctrl";
 352                         reg = <0x41000 0x1000>, <0x40020 0x1c>;
 353                         interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
 354                         #address-cells = <1>;
 355                         #size-cells = <0>;
 356                         status = "disabled";
 357
 358                         sata0: sata-port@0 {
 359                                 reg = <0>;
 360                                 phys = <&sata_phy0>;
 361                                 phy-names = "sata-phy";
 362                         };
 363
 364                         sata1: sata-port@1 {
 365                                 reg = <1>;
 366                                 phys = <&sata_phy1>;
 367                                 phy-names = "sata-phy";
 368                         };
 369                 };
 370         };
 371
 372         pcie0: pcie@18012000 {
 373                 compatible = "brcm,iproc-pcie";
 374                 reg = <0x18012000 0x1000>;
 375
 376                 #interrupt-cells = <1>;
 377                 interrupt-map-mask = <0 0 0 0>;
 378                 interrupt-map = <0 0 0 0 &gic GIC_SPI 131 IRQ_TYPE_NONE>;
 379
 380                 linux,pci-domain = <0>;
 381
 382                 bus-range = <0x00 0xff>;
 383
 384                 #address-cells = <3>;
 385                 #size-cells = <2>;
 386                 device_type = "pci";
 387
 388                 /* Note: The HW does not support I/O resources.  So,
 389                  * only the memory resource range is being specified.
 390                  */
 391                 ranges = <0x82000000 0 0x08000000 0x08000000 0 0x8000000>;
 392
 393                 status = "disabled";
 394
 395                 msi-parent = <&msi0>;
 396                 msi0: msi@18012000 {
 397                         compatible = "brcm,iproc-msi";
 398                         msi-controller;
 399                         interrupt-parent = <&gic>;
 400                         interrupts = <GIC_SPI 127 IRQ_TYPE_NONE>,
 401                                      <GIC_SPI 128 IRQ_TYPE_NONE>,
 402                                      <GIC_SPI 129 IRQ_TYPE_NONE>,
 403                                      <GIC_SPI 130 IRQ_TYPE_NONE>;
 404                         brcm,pcie-msi-inten;
 405                 };
 406         };
 407
 408         pcie1: pcie@18013000 {
 409                 compatible = "brcm,iproc-pcie";
 410                 reg = <0x18013000 0x1000>;
 411
 412                 #interrupt-cells = <1>;
 413                 interrupt-map-mask = <0 0 0 0>;
 414                 interrupt-map = <0 0 0 0 &gic GIC_SPI 137 IRQ_TYPE_NONE>;
 415
 416                 linux,pci-domain = <1>;
 417
 418                 bus-range = <0x00 0xff>;
 419
 420                 #address-cells = <3>;
 421                 #size-cells = <2>;
 422                 device_type = "pci";
 423
 424                 /* Note: The HW does not support I/O resources.  So,
 425                  * only the memory resource range is being specified.
 426                  */
 427                 ranges = <0x82000000 0 0x40000000 0x40000000 0 0x8000000>;
 428
 429                 status = "disabled";
 430
 431                 msi-parent = <&msi1>;
 432                 msi1: msi@18013000 {
 433                         compatible = "brcm,iproc-msi";
 434                         msi-controller;
 435                         interrupt-parent = <&gic>;
 436                         interrupts = <GIC_SPI 133 IRQ_TYPE_NONE>,
 437                                      <GIC_SPI 134 IRQ_TYPE_NONE>,
 438                                      <GIC_SPI 135 IRQ_TYPE_NONE>,
 439                                      <GIC_SPI 136 IRQ_TYPE_NONE>;
 440                         brcm,pcie-msi-inten;
 441                 };
 442         };
 443
 444         pcie2: pcie@18014000 {
 445                 compatible = "brcm,iproc-pcie";
 446                 reg = <0x18014000 0x1000>;
 447
 448                 #interrupt-cells = <1>;
 449                 interrupt-map-mask = <0 0 0 0>;
 450                 interrupt-map = <0 0 0 0 &gic GIC_SPI 143 IRQ_TYPE_NONE>;
 451
 452                 linux,pci-domain = <2>;
 453
 454                 bus-range = <0x00 0xff>;
 455
 456                 #address-cells = <3>;
 457                 #size-cells = <2>;
 458                 device_type = "pci";
 459
 460                 /* Note: The HW does not support I/O resources.  So,
 461                  * only the memory resource range is being specified.
 462                  */
 463                 ranges = <0x82000000 0 0x48000000 0x48000000 0 0x8000000>;
 464
 465                 status = "disabled";
 466
 467                 msi-parent = <&msi2>;
 468                 msi2: msi@18014000 {
 469                         compatible = "brcm,iproc-msi";
 470                         msi-controller;
 471                         interrupt-parent = <&gic>;
 472                         interrupts = <GIC_SPI 139 IRQ_TYPE_NONE>,
 473                                      <GIC_SPI 140 IRQ_TYPE_NONE>,
 474                                      <GIC_SPI 141 IRQ_TYPE_NONE>,
 475                                      <GIC_SPI 142 IRQ_TYPE_NONE>;
 476                         brcm,pcie-msi-inten;
 477                 };
 478         };
 479 };