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 = <0xffff042c>;
  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                 nand: nand@26000 {
 196                         compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
 197                         reg = <0x026000 0x600>,
 198                               <0x11b408 0x600>,
 199                               <0x026f00 0x20>;
 200                         reg-names = "nand", "iproc-idm", "iproc-ext";
 201                         interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
 202
 203                         #address-cells = <1>;
 204                         #size-cells = <0>;
 205
 206                         brcm,nand-has-wp;
 207                 };
 208
 209                 rng: rng@33000 {
 210                         compatible = "brcm,bcm-nsp-rng";
 211                         reg = <0x33000 0x14>;
 212                 };
 213
 214                 ccbtimer0: timer@34000 {
 215                         compatible = "arm,sp804";
 216                         reg = <0x34000 0x1000>;
 217                         interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
 218                                      <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
 219                         clocks = <&iprocslow>;
 220                         clock-names = "apb_pclk";
 221                 };
 222
 223                 ccbtimer1: timer@35000 {
 224                         compatible = "arm,sp804";
 225                         reg = <0x35000 0x1000>;
 226                         interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>,
 227                                      <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
 228                         clocks = <&iprocslow>;
 229                         clock-names = "apb_pclk";
 230                 };
 231
 232                 i2c0: i2c@38000 {
 233                         compatible = "brcm,iproc-i2c";
 234                         reg = <0x38000 0x50>;
 235                         #address-cells = <1>;
 236                         #size-cells = <0>;
 237                         interrupts = <GIC_SPI 89 IRQ_TYPE_NONE>;
 238                         clock-frequency = <100000>;
 239                 };
 240
 241                 watchdog@39000 {
 242                         compatible = "arm,sp805", "arm,primecell";
 243                         reg = <0x39000 0x1000>;
 244                         interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
 245                         clocks = <&iprocslow>, <&iprocslow>;
 246                         clock-names = "wdogclk", "apb_pclk";
 247                 };
 248
 249                 lcpll0: lcpll0@3f100 {
 250                         #clock-cells = <1>;
 251                         compatible = "brcm,nsp-lcpll0";
 252                         reg = <0x3f100 0x14>;
 253                         clocks = <&osc>;
 254                         clock-output-names = "lcpll0", "pcie_phy", "sdio",
 255                                              "ddr_phy";
 256                 };
 257
 258                 genpll: genpll@3f140 {
 259                         #clock-cells = <1>;
 260                         compatible = "brcm,nsp-genpll";
 261                         reg = <0x3f140 0x24>;
 262                         clocks = <&osc>;
 263                         clock-output-names = "genpll", "phy", "ethernetclk",
 264                                              "usbclk", "iprocfast", "sata1",
 265                                              "sata2";
 266                 };
 267
 268                 pinctrl: pinctrl@3f1c0 {
 269                         compatible = "brcm,nsp-pinmux";
 270                         reg = <0x3f1c0 0x04>,
 271                               <0x30028 0x04>,
 272                               <0x3f408 0x04>;
 273                 };
 274
 275                 sata_phy: sata_phy@40100 {
 276                         compatible = "brcm,iproc-nsp-sata-phy";
 277                         reg = <0x40100 0x340>;
 278                         reg-names = "phy";
 279                         #address-cells = <1>;
 280                         #size-cells = <0>;
 281
 282                         sata_phy0: sata-phy@0 {
 283                                 reg = <0>;
 284                                 #phy-cells = <0>;
 285                                 status = "disabled";
 286                         };
 287
 288                         sata_phy1: sata-phy@1 {
 289                                 reg = <1>;
 290                                 #phy-cells = <0>;
 291                                 status = "disabled";
 292                         };
 293                 };
 294
 295                 sata: ahci@41000 {
 296                         compatible = "brcm,bcm-nsp-ahci";
 297                         reg-names = "ahci", "top-ctrl";
 298                         reg = <0x41000 0x1000>, <0x40020 0x1c>;
 299                         interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
 300                         #address-cells = <1>;
 301                         #size-cells = <0>;
 302                         status = "disabled";
 303
 304                         sata0: sata-port@0 {
 305                                 reg = <0>;
 306                                 phys = <&sata_phy0>;
 307                                 phy-names = "sata-phy";
 308                         };
 309
 310                         sata1: sata-port@1 {
 311                                 reg = <1>;
 312                                 phys = <&sata_phy1>;
 313                                 phy-names = "sata-phy";
 314                         };
 315                 };
 316         };
 317
 318         pcie0: pcie@18012000 {
 319                 compatible = "brcm,iproc-pcie";
 320                 reg = <0x18012000 0x1000>;
 321
 322                 #interrupt-cells = <1>;
 323                 interrupt-map-mask = <0 0 0 0>;
 324                 interrupt-map = <0 0 0 0 &gic GIC_SPI 131 IRQ_TYPE_NONE>;
 325
 326                 linux,pci-domain = <0>;
 327
 328                 bus-range = <0x00 0xff>;
 329
 330                 #address-cells = <3>;
 331                 #size-cells = <2>;
 332                 device_type = "pci";
 333
 334                 /* Note: The HW does not support I/O resources.  So,
 335                  * only the memory resource range is being specified.
 336                  */
 337                 ranges = <0x82000000 0 0x08000000 0x08000000 0 0x8000000>;
 338
 339                 status = "disabled";
 340         };
 341
 342         pcie1: pcie@18013000 {
 343                 compatible = "brcm,iproc-pcie";
 344                 reg = <0x18013000 0x1000>;
 345
 346                 #interrupt-cells = <1>;
 347                 interrupt-map-mask = <0 0 0 0>;
 348                 interrupt-map = <0 0 0 0 &gic GIC_SPI 137 IRQ_TYPE_NONE>;
 349
 350                 linux,pci-domain = <1>;
 351
 352                 bus-range = <0x00 0xff>;
 353
 354                 #address-cells = <3>;
 355                 #size-cells = <2>;
 356                 device_type = "pci";
 357
 358                 /* Note: The HW does not support I/O resources.  So,
 359                  * only the memory resource range is being specified.
 360                  */
 361                 ranges = <0x82000000 0 0x40000000 0x40000000 0 0x8000000>;
 362
 363                 status = "disabled";
 364         };
 365
 366         pcie2: pcie@18014000 {
 367                 compatible = "brcm,iproc-pcie";
 368                 reg = <0x18014000 0x1000>;
 369
 370                 #interrupt-cells = <1>;
 371                 interrupt-map-mask = <0 0 0 0>;
 372                 interrupt-map = <0 0 0 0 &gic GIC_SPI 143 IRQ_TYPE_NONE>;
 373
 374                 linux,pci-domain = <2>;
 375
 376                 bus-range = <0x00 0xff>;
 377
 378                 #address-cells = <3>;
 379                 #size-cells = <2>;
 380                 device_type = "pci";
 381
 382                 /* Note: The HW does not support I/O resources.  So,
 383                  * only the memory resource range is being specified.
 384                  */
 385                 ranges = <0x82000000 0 0x48000000 0x48000000 0 0x8000000>;
 386
 387                 status = "disabled";
 388         };
 389 };