arch/arm/boot/dts/bcm-hr2.dtsi

   1 /*
   2  *  BSD LICENSE
   3  *
   4  *  Copyright(c) 2017 Broadcom.  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
  36 / {
  37         compatible = "brcm,hr2";
  38         model = "Broadcom Hurricane 2 SoC";
  39         interrupt-parent = <&gic>;
  40         #address-cells = <1>;
  41         #size-cells = <1>;
  42
  43         cpus {
  44                 #address-cells = <1>;
  45                 #size-cells = <0>;
  46
  47                 cpu0: cpu@0 {
  48                         device_type = "cpu";
  49                         compatible = "arm,cortex-a9";
  50                         next-level-cache = <&L2>;
  51                         reg = <0x0>;
  52                 };
  53         };
  54
  55         pmu {
  56                 compatible = "arm,cortex-a9-pmu";
  57                 interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH
  58                               GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
  59                 interrupt-affinity = <&cpu0>;
  60         };
  61
  62         mpcore@19000000 {
  63                 compatible = "simple-bus";
  64                 ranges = <0x00000000 0x19000000 0x00023000>;
  65                 #address-cells = <1>;
  66                 #size-cells = <1>;
  67
  68                 a9pll: arm_clk@0 {
  69                         #clock-cells = <0>;
  70                         compatible = "brcm,hr2-armpll";
  71                         clocks = <&osc>;
  72                         reg = <0x0 0x1000>;
  73                 };
  74
  75                 timer@20200 {
  76                         compatible = "arm,cortex-a9-global-timer";
  77                         reg = <0x20200 0x100>;
  78                         interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
  79                         clocks = <&periph_clk>;
  80                 };
  81
  82                 twd-timer@20600 {
  83                         compatible = "arm,cortex-a9-twd-timer";
  84                         reg = <0x20600 0x20>;
  85                         interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) |
  86                                                   IRQ_TYPE_LEVEL_HIGH)>;
  87                         clocks = <&periph_clk>;
  88                 };
  89
  90                 twd-watchdog@20620 {
  91                         compatible = "arm,cortex-a9-twd-wdt";
  92                         reg = <0x20620 0x20>;
  93                         interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) |
  94                                                   IRQ_TYPE_LEVEL_HIGH)>;
  95                         clocks = <&periph_clk>;
  96                 };
  97
  98                 gic: interrupt-controller@21000 {
  99                         compatible = "arm,cortex-a9-gic";
 100                         #interrupt-cells = <3>;
 101                         #address-cells = <0>;
 102                         interrupt-controller;
 103                         reg = <0x21000 0x1000>,
 104                               <0x20100 0x100>;
 105                 };
 106
 107                 L2: l2-cache@22000 {
 108                         compatible = "arm,pl310-cache";
 109                         reg = <0x22000 0x1000>;
 110                         cache-unified;
 111                         cache-level = <2>;
 112                 };
 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                 periph_clk: periph_clk {
 127                         #clock-cells = <0>;
 128                         compatible = "fixed-factor-clock";
 129                         clocks = <&a9pll>;
 130                         clock-div = <2>;
 131                         clock-mult = <1>;
 132                 };
 133         };
 134
 135         axi@18000000 {
 136                 compatible = "simple-bus";
 137                 ranges = <0x00000000 0x18000000 0x0011c40c>;
 138                 #address-cells = <1>;
 139                 #size-cells = <1>;
 140
 141                 uart0: serial@300 {
 142                         compatible = "ns16550a";
 143                         reg = <0x0300 0x100>;
 144                         interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
 145                         clocks = <&osc>;
 146                         status = "disabled";
 147                 };
 148
 149                 uart1: serial@400 {
 150                         compatible = "ns16550a";
 151                         reg = <0x0400 0x100>;
 152                         interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
 153                         clocks = <&osc>;
 154                         status = "disabled";
 155                 };
 156
 157                 dma@20000 {
 158                         compatible = "arm,pl330", "arm,primecell";
 159                         reg = <0x20000 0x1000>;
 160                         interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
 161                                      <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
 162                                      <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
 163                                      <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
 164                                      <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
 165                                      <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
 166                                      <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
 167                                      <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
 168                                      <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
 169                         #dma-cells = <1>;
 170                         status = "disabled";
 171                 };
 172
 173                 amac0: ethernet@22000 {
 174                         compatible = "brcm,nsp-amac";
 175                         reg = <0x22000 0x1000>,
 176                               <0x110000 0x1000>;
 177                         reg-names = "amac_base", "idm_base";
 178                         interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>;
 179                         status = "disabled";
 180                 };
 181
 182                 nand: nand@26000 {
 183                         compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
 184                         reg = <0x26000 0x600>,
 185                               <0x11b408 0x600>,
 186                               <0x026f00 0x20>;
 187                         reg-names = "nand", "iproc-idm", "iproc-ext";
 188                         interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
 189
 190                         #address-cells = <1>;
 191                         #size-cells = <0>;
 192
 193                         brcm,nand-has-wp;
 194                 };
 195
 196                 gpiob: gpio@30000 {
 197                         compatible = "brcm,iproc-hr2-gpio", "brcm,iproc-gpio";
 198                         reg = <0x30000 0x50>;
 199                         #gpio-cells = <2>;
 200                         gpio-controller;
 201                         ngpios = <4>;
 202                         interrupt-controller;
 203                         interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
 204                 };
 205
 206                 pwm: pwm@31000 {
 207                         compatible = "brcm,iproc-pwm";
 208                         reg = <0x31000 0x28>;
 209                         clocks = <&osc>;
 210                         #pwm-cells = <3>;
 211                         status = "disabled";
 212                 };
 213
 214                 rng: rng@33000 {
 215                         compatible = "brcm,bcm-nsp-rng";
 216                         reg = <0x33000 0x14>;
 217                 };
 218
 219                 qspi: qspi@27200 {
 220                         compatible = "brcm,spi-bcm-qspi", "brcm,spi-nsp-qspi";
 221                         reg = <0x027200 0x184>,
 222                               <0x027000 0x124>,
 223                               <0x11c408 0x004>,
 224                               <0x0273a0 0x01c>;
 225                         reg-names = "mspi", "bspi", "intr_regs",
 226                                     "intr_status_reg";
 227                         interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
 228                                      <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>,
 229                                      <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
 230                                      <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>,
 231                                      <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
 232                                      <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>,
 233                                      <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
 234                         interrupt-names = "spi_lr_fullness_reached",
 235                                           "spi_lr_session_aborted",
 236                                           "spi_lr_impatient",
 237                                           "spi_lr_session_done",
 238                                           "spi_lr_overhead",
 239                                           "mspi_done",
 240                                           "mspi_halted";
 241                         num-cs = <2>;
 242                         #address-cells = <1>;
 243                         #size-cells = <0>;
 244
 245                         /* partitions defined in board DTS */
 246                 };
 247
 248                 ccbtimer0: timer@34000 {
 249                         compatible = "arm,sp804";
 250                         reg = <0x34000 0x1000>;
 251                         interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
 252                                      <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
 253                 };
 254
 255                 ccbtimer1: timer@35000 {
 256                         compatible = "arm,sp804";
 257                         reg = <0x35000 0x1000>;
 258                         interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
 259                                      <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
 260                 };
 261
 262                 i2c0: i2c@38000 {
 263                         compatible = "brcm,iproc-i2c";
 264                         reg = <0x38000 0x50>;
 265                         #address-cells = <1>;
 266                         #size-cells = <0>;
 267                         interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
 268                         clock-frequency = <100000>;
 269                 };
 270
 271                 watchdog@39000 {
 272                         compatible = "arm,sp805", "arm,primecell";
 273                         reg = <0x39000 0x1000>;
 274                         interrupts = <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>;
 275                 };
 276
 277                 i2c1: i2c@3b000 {
 278                         compatible = "brcm,iproc-i2c";
 279                         reg = <0x3b000 0x50>;
 280                         #address-cells = <1>;
 281                         #size-cells = <0>;
 282                         interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
 283                         clock-frequency = <100000>;
 284                 };
 285         };
 286
 287         pflash: nor@20000000 {
 288                 compatible = "cfi-flash", "jedec-flash";
 289                 reg = <0x20000000 0x04000000>;
 290                 status = "disabled";
 291                 #address-cells = <1>;
 292                 #size-cells = <1>;
 293
 294                 /* partitions defined in board DTS */
 295         };
 296
 297         pcie0: pcie@18012000 {
 298                 compatible = "brcm,iproc-pcie";
 299                 reg = <0x18012000 0x1000>;
 300
 301                 #interrupt-cells = <1>;
 302                 interrupt-map-mask = <0 0 0 0>;
 303                 interrupt-map = <0 0 0 0 &gic GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
 304
 305                 linux,pci-domain = <0>;
 306
 307                 bus-range = <0x00 0xff>;
 308
 309                 #address-cells = <3>;
 310                 #size-cells = <2>;
 311                 device_type = "pci";
 312
 313                 /* Note: The HW does not support I/O resources.  So,
 314                  * only the memory resource range is being specified.
 315                  */
 316                 ranges = <0x82000000 0 0x08000000 0x08000000 0 0x8000000>;
 317
 318                 status = "disabled";
 319
 320                 msi-parent = <&msi0>;
 321                 msi0: msi-controller {
 322                         compatible = "brcm,iproc-msi";
 323                         msi-controller;
 324                         interrupt-parent = <&gic>;
 325                         interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>,
 326                                      <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>,
 327                                      <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>,
 328                                      <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>;
 329                         brcm,pcie-msi-inten;
 330                 };
 331         };
 332
 333         pcie1: pcie@18013000 {
 334                 compatible = "brcm,iproc-pcie";
 335                 reg = <0x18013000 0x1000>;
 336
 337                 #interrupt-cells = <1>;
 338                 interrupt-map-mask = <0 0 0 0>;
 339                 interrupt-map = <0 0 0 0 &gic GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
 340
 341                 linux,pci-domain = <1>;
 342
 343                 bus-range = <0x00 0xff>;
 344
 345                 #address-cells = <3>;
 346                 #size-cells = <2>;
 347                 device_type = "pci";
 348
 349                 /* Note: The HW does not support I/O resources.  So,
 350                  * only the memory resource range is being specified.
 351                  */
 352                 ranges = <0x82000000 0 0x40000000 0x40000000 0 0x8000000>;
 353
 354                 status = "disabled";
 355
 356                 msi-parent = <&msi1>;
 357                 msi1: msi-controller {
 358                         compatible = "brcm,iproc-msi";
 359                         msi-controller;
 360                         interrupt-parent = <&gic>;
 361                         interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>,
 362                                      <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>,
 363                                      <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>,
 364                                      <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
 365                         brcm,pcie-msi-inten;
 366                 };
 367         };
 368 };