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 0x0011c40c>;
 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                 sdio: sdhci@21000 {
 213                         compatible = "brcm,sdhci-iproc-cygnus";
 214                         reg = <0x21000 0x100>;
 215                         interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
 216                         sdhci,auto-cmd12;
 217                         clocks = <&lcpll0 BCM_NSP_LCPLL0_SDIO_CLK>;
 218                         status = "disabled";
 219                 };
 220
 221                 amac0: ethernet@22000 {
 222                         compatible = "brcm,nsp-amac";
 223                         reg = <0x022000 0x1000>,
 224                               <0x110000 0x1000>;
 225                         reg-names = "amac_base", "idm_base";
 226                         interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
 227                         status = "disabled";
 228                 };
 229
 230                 amac1: ethernet@23000 {
 231                         compatible = "brcm,nsp-amac";
 232                         reg = <0x023000 0x1000>,
 233                               <0x111000 0x1000>;
 234                         reg-names = "amac_base", "idm_base";
 235                         interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
 236                         status = "disabled";
 237                 };
 238
 239                 amac2: ethernet@24000 {
 240                         compatible = "brcm,nsp-amac";
 241                         reg = <0x024000 0x1000>,
 242                               <0x112000 0x1000>;
 243                         reg-names = "amac_base", "idm_base";
 244                         interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
 245                         status = "disabled";
 246                 };
 247
 248                 mailbox: mailbox@25000 {
 249                         compatible = "brcm,iproc-fa2-mbox";
 250                         reg = <0x25000 0x445>;
 251                         interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
 252                         #mbox-cells = <1>;
 253                         brcm,rx-status-len = <32>;
 254                         brcm,use-bcm-hdr;
 255                 };
 256
 257                 nand: nand@26000 {
 258                         compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
 259                         reg = <0x026000 0x600>,
 260                               <0x11b408 0x600>,
 261                               <0x026f00 0x20>;
 262                         reg-names = "nand", "iproc-idm", "iproc-ext";
 263                         interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
 264
 265                         #address-cells = <1>;
 266                         #size-cells = <0>;
 267
 268                         brcm,nand-has-wp;
 269                 };
 270
 271                 qspi: qspi@27200 {
 272                         compatible = "brcm,spi-bcm-qspi", "brcm,spi-nsp-qspi";
 273                         reg = <0x027200 0x184>,
 274                               <0x027000 0x124>,
 275                               <0x11c408 0x004>,
 276                               <0x0273a0 0x01c>;
 277                         reg-names = "mspi", "bspi", "intr_regs",
 278                                     "intr_status_reg";
 279                         interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
 280                                      <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
 281                                      <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
 282                                      <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
 283                                      <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
 284                                      <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
 285                                      <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
 286                         interrupt-names = "spi_lr_fullness_reached",
 287                                           "spi_lr_session_aborted",
 288                                           "spi_lr_impatient",
 289                                           "spi_lr_session_done",
 290                                           "spi_lr_overhead",
 291                                           "mspi_done",
 292                                           "mspi_halted";
 293                         clocks = <&iprocmed>;
 294                         clock-names = "iprocmed";
 295                         num-cs = <2>;
 296                         #address-cells = <1>;
 297                         #size-cells = <0>;
 298                 };
 299
 300                 crypto@2f000 {
 301                         compatible = "brcm,spum-nsp-crypto";
 302                         reg = <0x2f000 0x900>;
 303                         mboxes = <&mailbox 0>;
 304                 };
 305
 306                 gpiob: gpio@30000 {
 307                         compatible = "brcm,iproc-nsp-gpio", "brcm,iproc-gpio";
 308                         reg = <0x30000 0x50>;
 309                         #gpio-cells = <2>;
 310                         gpio-controller;
 311                         ngpios = <4>;
 312                         interrupt-controller;
 313                         interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
 314                 };
 315
 316                 pwm: pwm@31000 {
 317                         compatible = "brcm,iproc-pwm";
 318                         reg = <0x31000 0x28>;
 319                         clocks = <&osc>;
 320                         #pwm-cells = <3>;
 321                         status = "disabled";
 322                 };
 323
 324                 ehci0: usb@2a000 {
 325                         compatible = "generic-ehci";
 326                         reg = <0x2a000 0x100>;
 327                         interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
 328                         status = "disabled";
 329                 };
 330
 331                 ohci0: usb@2b000 {
 332                         compatible = "generic-ohci";
 333                         reg = <0x2b000 0x100>;
 334                         interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
 335                         status = "disabled";
 336                 };
 337
 338                 rng: rng@33000 {
 339                         compatible = "brcm,bcm-nsp-rng";
 340                         reg = <0x33000 0x14>;
 341                 };
 342
 343                 ccbtimer0: timer@34000 {
 344                         compatible = "arm,sp804";
 345                         reg = <0x34000 0x1000>;
 346                         interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
 347                                      <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
 348                         clocks = <&iprocslow>;
 349                         clock-names = "apb_pclk";
 350                 };
 351
 352                 ccbtimer1: timer@35000 {
 353                         compatible = "arm,sp804";
 354                         reg = <0x35000 0x1000>;
 355                         interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>,
 356                                      <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
 357                         clocks = <&iprocslow>;
 358                         clock-names = "apb_pclk";
 359                 };
 360
 361                 srab: srab@36000 {
 362                         compatible = "brcm,nsp-srab";
 363                         reg = <0x36000 0x1000>;
 364                         #address-cells = <1>;
 365                         #size-cells = <0>;
 366
 367                         status = "disabled";
 368
 369                         /* ports are defined in board DTS */
 370                 };
 371
 372                 i2c0: i2c@38000 {
 373                         compatible = "brcm,iproc-i2c";
 374                         reg = <0x38000 0x50>;
 375                         #address-cells = <1>;
 376                         #size-cells = <0>;
 377                         interrupts = <GIC_SPI 89 IRQ_TYPE_NONE>;
 378                         clock-frequency = <100000>;
 379                         status = "disabled";
 380                 };
 381
 382                 watchdog@39000 {
 383                         compatible = "arm,sp805", "arm,primecell";
 384                         reg = <0x39000 0x1000>;
 385                         interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
 386                         clocks = <&iprocslow>, <&iprocslow>;
 387                         clock-names = "wdogclk", "apb_pclk";
 388                 };
 389
 390                 lcpll0: lcpll0@3f100 {
 391                         #clock-cells = <1>;
 392                         compatible = "brcm,nsp-lcpll0";
 393                         reg = <0x3f100 0x14>;
 394                         clocks = <&osc>;
 395                         clock-output-names = "lcpll0", "pcie_phy", "sdio",
 396                                              "ddr_phy";
 397                 };
 398
 399                 genpll: genpll@3f140 {
 400                         #clock-cells = <1>;
 401                         compatible = "brcm,nsp-genpll";
 402                         reg = <0x3f140 0x24>;
 403                         clocks = <&osc>;
 404                         clock-output-names = "genpll", "phy", "ethernetclk",
 405                                              "usbclk", "iprocfast", "sata1",
 406                                              "sata2";
 407                 };
 408
 409                 pinctrl: pinctrl@3f1c0 {
 410                         compatible = "brcm,nsp-pinmux";
 411                         reg = <0x3f1c0 0x04>,
 412                               <0x30028 0x04>,
 413                               <0x3f408 0x04>;
 414                 };
 415
 416                 thermal: thermal@3f2c0 {
 417                         compatible = "brcm,ns-thermal";
 418                         reg = <0x3f2c0 0x10>;
 419                         #thermal-sensor-cells = <0>;
 420                 };
 421
 422                 sata_phy: sata_phy@40100 {
 423                         compatible = "brcm,iproc-nsp-sata-phy";
 424                         reg = <0x40100 0x340>;
 425                         reg-names = "phy";
 426                         #address-cells = <1>;
 427                         #size-cells = <0>;
 428
 429                         sata_phy0: sata-phy@0 {
 430                                 reg = <0>;
 431                                 #phy-cells = <0>;
 432                                 status = "disabled";
 433                         };
 434
 435                         sata_phy1: sata-phy@1 {
 436                                 reg = <1>;
 437                                 #phy-cells = <0>;
 438                                 status = "disabled";
 439                         };
 440                 };
 441
 442                 sata: ahci@41000 {
 443                         compatible = "brcm,bcm-nsp-ahci";
 444                         reg-names = "ahci", "top-ctrl";
 445                         reg = <0x41000 0x1000>, <0x40020 0x1c>;
 446                         interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
 447                         #address-cells = <1>;
 448                         #size-cells = <0>;
 449                         status = "disabled";
 450
 451                         sata0: sata-port@0 {
 452                                 reg = <0>;
 453                                 phys = <&sata_phy0>;
 454                                 phy-names = "sata-phy";
 455                         };
 456
 457                         sata1: sata-port@1 {
 458                                 reg = <1>;
 459                                 phys = <&sata_phy1>;
 460                                 phy-names = "sata-phy";
 461                         };
 462                 };
 463         };
 464
 465         pcie0: pcie@18012000 {
 466                 compatible = "brcm,iproc-pcie";
 467                 reg = <0x18012000 0x1000>;
 468
 469                 #interrupt-cells = <1>;
 470                 interrupt-map-mask = <0 0 0 0>;
 471                 interrupt-map = <0 0 0 0 &gic GIC_SPI 131 IRQ_TYPE_NONE>;
 472
 473                 linux,pci-domain = <0>;
 474
 475                 bus-range = <0x00 0xff>;
 476
 477                 #address-cells = <3>;
 478                 #size-cells = <2>;
 479                 device_type = "pci";
 480
 481                 /* Note: The HW does not support I/O resources.  So,
 482                  * only the memory resource range is being specified.
 483                  */
 484                 ranges = <0x82000000 0 0x08000000 0x08000000 0 0x8000000>;
 485
 486                 status = "disabled";
 487
 488                 msi-parent = <&msi0>;
 489                 msi0: msi-controller {
 490                         compatible = "brcm,iproc-msi";
 491                         msi-controller;
 492                         interrupt-parent = <&gic>;
 493                         interrupts = <GIC_SPI 127 IRQ_TYPE_NONE>,
 494                                      <GIC_SPI 128 IRQ_TYPE_NONE>,
 495                                      <GIC_SPI 129 IRQ_TYPE_NONE>,
 496                                      <GIC_SPI 130 IRQ_TYPE_NONE>;
 497                         brcm,pcie-msi-inten;
 498                 };
 499         };
 500
 501         pcie1: pcie@18013000 {
 502                 compatible = "brcm,iproc-pcie";
 503                 reg = <0x18013000 0x1000>;
 504
 505                 #interrupt-cells = <1>;
 506                 interrupt-map-mask = <0 0 0 0>;
 507                 interrupt-map = <0 0 0 0 &gic GIC_SPI 137 IRQ_TYPE_NONE>;
 508
 509                 linux,pci-domain = <1>;
 510
 511                 bus-range = <0x00 0xff>;
 512
 513                 #address-cells = <3>;
 514                 #size-cells = <2>;
 515                 device_type = "pci";
 516
 517                 /* Note: The HW does not support I/O resources.  So,
 518                  * only the memory resource range is being specified.
 519                  */
 520                 ranges = <0x82000000 0 0x40000000 0x40000000 0 0x8000000>;
 521
 522                 status = "disabled";
 523
 524                 msi-parent = <&msi1>;
 525                 msi1: msi-controller {
 526                         compatible = "brcm,iproc-msi";
 527                         msi-controller;
 528                         interrupt-parent = <&gic>;
 529                         interrupts = <GIC_SPI 133 IRQ_TYPE_NONE>,
 530                                      <GIC_SPI 134 IRQ_TYPE_NONE>,
 531                                      <GIC_SPI 135 IRQ_TYPE_NONE>,
 532                                      <GIC_SPI 136 IRQ_TYPE_NONE>;
 533                         brcm,pcie-msi-inten;
 534                 };
 535         };
 536
 537         pcie2: pcie@18014000 {
 538                 compatible = "brcm,iproc-pcie";
 539                 reg = <0x18014000 0x1000>;
 540
 541                 #interrupt-cells = <1>;
 542                 interrupt-map-mask = <0 0 0 0>;
 543                 interrupt-map = <0 0 0 0 &gic GIC_SPI 143 IRQ_TYPE_NONE>;
 544
 545                 linux,pci-domain = <2>;
 546
 547                 bus-range = <0x00 0xff>;
 548
 549                 #address-cells = <3>;
 550                 #size-cells = <2>;
 551                 device_type = "pci";
 552
 553                 /* Note: The HW does not support I/O resources.  So,
 554                  * only the memory resource range is being specified.
 555                  */
 556                 ranges = <0x82000000 0 0x48000000 0x48000000 0 0x8000000>;
 557
 558                 status = "disabled";
 559
 560                 msi-parent = <&msi2>;
 561                 msi2: msi-controller {
 562                         compatible = "brcm,iproc-msi";
 563                         msi-controller;
 564                         interrupt-parent = <&gic>;
 565                         interrupts = <GIC_SPI 139 IRQ_TYPE_NONE>,
 566                                      <GIC_SPI 140 IRQ_TYPE_NONE>,
 567                                      <GIC_SPI 141 IRQ_TYPE_NONE>,
 568                                      <GIC_SPI 142 IRQ_TYPE_NONE>;
 569                         brcm,pcie-msi-inten;
 570                 };
 571         };
 572
 573         thermal-zones {
 574                 cpu-thermal {
 575                         polling-delay-passive = <0>;
 576                         polling-delay = <1000>;
 577                         coefficients = <(-556) 418000>;
 578                         thermal-sensors = <&thermal>;
 579
 580                         trips {
 581                                 cpu-crit {
 582                                         temperature     = <125000>;
 583                                         hysteresis      = <0>;
 584                                         type            = "critical";
 585                                 };
 586                         };
 587
 588                         cooling-maps {
 589                         };
 590                 };
 591         };
 592 };