1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/pci/qcom,pcie.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Qualcomm PCI express root complex 8 9maintainers: 10 - Bjorn Andersson <bjorn.andersson@linaro.org> 11 - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12 13description: | 14 Qualcomm PCIe root complex controller is based on the Synopsys DesignWare 15 PCIe IP. 16 17properties: 18 compatible: 19 oneOf: 20 - enum: 21 - qcom,pcie-apq8064 22 - qcom,pcie-apq8084 23 - qcom,pcie-ipq4019 24 - qcom,pcie-ipq6018 25 - qcom,pcie-ipq8064 26 - qcom,pcie-ipq8064-v2 27 - qcom,pcie-ipq8074 28 - qcom,pcie-ipq8074-gen3 29 - qcom,pcie-msm8996 30 - qcom,pcie-qcs404 31 - qcom,pcie-sa8540p 32 - qcom,pcie-sc7280 33 - qcom,pcie-sc8180x 34 - qcom,pcie-sc8280xp 35 - qcom,pcie-sdm845 36 - qcom,pcie-sdx55 37 - qcom,pcie-sm8150 38 - qcom,pcie-sm8250 39 - qcom,pcie-sm8350 40 - qcom,pcie-sm8450-pcie0 41 - qcom,pcie-sm8450-pcie1 42 - items: 43 - const: qcom,pcie-msm8998 44 - const: qcom,pcie-msm8996 45 46 reg: 47 minItems: 4 48 maxItems: 6 49 50 reg-names: 51 minItems: 4 52 maxItems: 6 53 54 interrupts: 55 minItems: 1 56 maxItems: 8 57 58 interrupt-names: 59 minItems: 1 60 maxItems: 8 61 62 # Common definitions for clocks, clock-names and reset. 63 # Platform constraints are described later. 64 clocks: 65 minItems: 3 66 maxItems: 13 67 68 clock-names: 69 minItems: 3 70 maxItems: 13 71 72 dma-coherent: true 73 74 interconnects: 75 maxItems: 2 76 77 interconnect-names: 78 items: 79 - const: pcie-mem 80 - const: cpu-pcie 81 82 resets: 83 minItems: 1 84 maxItems: 12 85 86 resets-names: 87 minItems: 1 88 maxItems: 12 89 90 vdda-supply: 91 description: A phandle to the core analog power supply 92 93 vdda_phy-supply: 94 description: A phandle to the core analog power supply for PHY 95 96 vdda_refclk-supply: 97 description: A phandle to the core analog power supply for IC which generates reference clock 98 99 vddpe-3v3-supply: 100 description: A phandle to the PCIe endpoint power supply 101 102 phys: 103 maxItems: 1 104 105 phy-names: 106 items: 107 - const: pciephy 108 109 power-domains: 110 maxItems: 1 111 112 perst-gpios: 113 description: GPIO controlled connection to PERST# signal 114 maxItems: 1 115 116 wake-gpios: 117 description: GPIO controlled connection to WAKE# signal 118 maxItems: 1 119 120required: 121 - compatible 122 - reg 123 - reg-names 124 - interrupts 125 - interrupt-names 126 - "#interrupt-cells" 127 - interrupt-map-mask 128 - interrupt-map 129 - clocks 130 - clock-names 131 132allOf: 133 - $ref: /schemas/pci/pci-bus.yaml# 134 - if: 135 properties: 136 compatible: 137 contains: 138 enum: 139 - qcom,pcie-apq8064 140 - qcom,pcie-ipq4019 141 - qcom,pcie-ipq8064 142 - qcom,pcie-ipq8064v2 143 - qcom,pcie-ipq8074 144 - qcom,pcie-qcs404 145 then: 146 properties: 147 reg: 148 minItems: 4 149 maxItems: 4 150 reg-names: 151 items: 152 - const: dbi # DesignWare PCIe registers 153 - const: elbi # External local bus interface registers 154 - const: parf # Qualcomm specific registers 155 - const: config # PCIe configuration space 156 157 - if: 158 properties: 159 compatible: 160 contains: 161 enum: 162 - qcom,pcie-ipq6018 163 - qcom,pcie-ipq8074-gen3 164 then: 165 properties: 166 reg: 167 minItems: 5 168 maxItems: 5 169 reg-names: 170 items: 171 - const: dbi # DesignWare PCIe registers 172 - const: elbi # External local bus interface registers 173 - const: atu # ATU address space 174 - const: parf # Qualcomm specific registers 175 - const: config # PCIe configuration space 176 177 - if: 178 properties: 179 compatible: 180 contains: 181 enum: 182 - qcom,pcie-apq8084 183 - qcom,pcie-msm8996 184 - qcom,pcie-sdm845 185 then: 186 properties: 187 reg: 188 minItems: 4 189 maxItems: 5 190 reg-names: 191 minItems: 4 192 items: 193 - const: parf # Qualcomm specific registers 194 - const: dbi # DesignWare PCIe registers 195 - const: elbi # External local bus interface registers 196 - const: config # PCIe configuration space 197 - const: mhi # MHI registers 198 199 - if: 200 properties: 201 compatible: 202 contains: 203 enum: 204 - qcom,pcie-sc7280 205 - qcom,pcie-sc8180x 206 - qcom,pcie-sc8280xp 207 - qcom,pcie-sdx55 208 - qcom,pcie-sm8250 209 - qcom,pcie-sm8350 210 - qcom,pcie-sm8450-pcie0 211 - qcom,pcie-sm8450-pcie1 212 then: 213 properties: 214 reg: 215 minItems: 5 216 maxItems: 6 217 reg-names: 218 minItems: 5 219 items: 220 - const: parf # Qualcomm specific registers 221 - const: dbi # DesignWare PCIe registers 222 - const: elbi # External local bus interface registers 223 - const: atu # ATU address space 224 - const: config # PCIe configuration space 225 - const: mhi # MHI registers 226 227 - if: 228 properties: 229 compatible: 230 contains: 231 enum: 232 - qcom,pcie-apq8064 233 - qcom,pcie-ipq8064 234 - qcom,pcie-ipq8064v2 235 then: 236 properties: 237 clocks: 238 minItems: 3 239 maxItems: 5 240 clock-names: 241 minItems: 3 242 items: 243 - const: core # Clocks the pcie hw block 244 - const: iface # Configuration AHB clock 245 - const: phy # Clocks the pcie PHY block 246 - const: aux # Clocks the pcie AUX block, not on apq8064 247 - const: ref # Clocks the pcie ref block, not on apq8064 248 resets: 249 minItems: 5 250 maxItems: 6 251 reset-names: 252 minItems: 5 253 items: 254 - const: axi # AXI reset 255 - const: ahb # AHB reset 256 - const: por # POR reset 257 - const: pci # PCI reset 258 - const: phy # PHY reset 259 - const: ext # EXT reset, not on apq8064 260 required: 261 - vdda-supply 262 - vdda_phy-supply 263 - vdda_refclk-supply 264 265 - if: 266 properties: 267 compatible: 268 contains: 269 enum: 270 - qcom,pcie-apq8084 271 then: 272 properties: 273 clocks: 274 minItems: 4 275 maxItems: 4 276 clock-names: 277 items: 278 - const: iface # Configuration AHB clock 279 - const: master_bus # Master AXI clock 280 - const: slave_bus # Slave AXI clock 281 - const: aux # Auxiliary (AUX) clock 282 resets: 283 maxItems: 1 284 reset-names: 285 items: 286 - const: core # Core reset 287 288 - if: 289 properties: 290 compatible: 291 contains: 292 enum: 293 - qcom,pcie-ipq4019 294 then: 295 properties: 296 clocks: 297 minItems: 3 298 maxItems: 3 299 clock-names: 300 items: 301 - const: aux # Auxiliary (AUX) clock 302 - const: master_bus # Master AXI clock 303 - const: slave_bus # Slave AXI clock 304 resets: 305 minItems: 12 306 maxItems: 12 307 reset-names: 308 items: 309 - const: axi_m # AXI master reset 310 - const: axi_s # AXI slave reset 311 - const: pipe # PIPE reset 312 - const: axi_m_vmid # VMID reset 313 - const: axi_s_xpu # XPU reset 314 - const: parf # PARF reset 315 - const: phy # PHY reset 316 - const: axi_m_sticky # AXI sticky reset 317 - const: pipe_sticky # PIPE sticky reset 318 - const: pwr # PWR reset 319 - const: ahb # AHB reset 320 - const: phy_ahb # PHY AHB reset 321 322 - if: 323 properties: 324 compatible: 325 contains: 326 enum: 327 - qcom,pcie-msm8996 328 then: 329 properties: 330 clocks: 331 minItems: 5 332 maxItems: 5 333 clock-names: 334 items: 335 - const: pipe # Pipe Clock driving internal logic 336 - const: aux # Auxiliary (AUX) clock 337 - const: cfg # Configuration clock 338 - const: bus_master # Master AXI clock 339 - const: bus_slave # Slave AXI clock 340 resets: false 341 reset-names: false 342 343 - if: 344 properties: 345 compatible: 346 contains: 347 enum: 348 - qcom,pcie-ipq8074 349 then: 350 properties: 351 clocks: 352 minItems: 5 353 maxItems: 5 354 clock-names: 355 items: 356 - const: iface # PCIe to SysNOC BIU clock 357 - const: axi_m # AXI Master clock 358 - const: axi_s # AXI Slave clock 359 - const: ahb # AHB clock 360 - const: aux # Auxiliary clock 361 resets: 362 minItems: 7 363 maxItems: 7 364 reset-names: 365 items: 366 - const: pipe # PIPE reset 367 - const: sleep # Sleep reset 368 - const: sticky # Core Sticky reset 369 - const: axi_m # AXI Master reset 370 - const: axi_s # AXI Slave reset 371 - const: ahb # AHB Reset 372 - const: axi_m_sticky # AXI Master Sticky reset 373 374 - if: 375 properties: 376 compatible: 377 contains: 378 enum: 379 - qcom,pcie-ipq6018 380 - qcom,pcie-ipq8074-gen3 381 then: 382 properties: 383 clocks: 384 minItems: 5 385 maxItems: 5 386 clock-names: 387 items: 388 - const: iface # PCIe to SysNOC BIU clock 389 - const: axi_m # AXI Master clock 390 - const: axi_s # AXI Slave clock 391 - const: axi_bridge # AXI bridge clock 392 - const: rchng 393 resets: 394 minItems: 8 395 maxItems: 8 396 reset-names: 397 items: 398 - const: pipe # PIPE reset 399 - const: sleep # Sleep reset 400 - const: sticky # Core Sticky reset 401 - const: axi_m # AXI Master reset 402 - const: axi_s # AXI Slave reset 403 - const: ahb # AHB Reset 404 - const: axi_m_sticky # AXI Master Sticky reset 405 - const: axi_s_sticky # AXI Slave Sticky reset 406 407 - if: 408 properties: 409 compatible: 410 contains: 411 enum: 412 - qcom,pcie-qcs404 413 then: 414 properties: 415 clocks: 416 minItems: 4 417 maxItems: 4 418 clock-names: 419 items: 420 - const: iface # AHB clock 421 - const: aux # Auxiliary clock 422 - const: master_bus # AXI Master clock 423 - const: slave_bus # AXI Slave clock 424 resets: 425 minItems: 6 426 maxItems: 6 427 reset-names: 428 items: 429 - const: axi_m # AXI Master reset 430 - const: axi_s # AXI Slave reset 431 - const: axi_m_sticky # AXI Master Sticky reset 432 - const: pipe_sticky # PIPE sticky reset 433 - const: pwr # PWR reset 434 - const: ahb # AHB reset 435 436 - if: 437 properties: 438 compatible: 439 contains: 440 enum: 441 - qcom,pcie-sc7280 442 then: 443 properties: 444 clocks: 445 minItems: 13 446 maxItems: 13 447 clock-names: 448 items: 449 - const: pipe # PIPE clock 450 - const: pipe_mux # PIPE MUX 451 - const: phy_pipe # PIPE output clock 452 - const: ref # REFERENCE clock 453 - const: aux # Auxiliary clock 454 - const: cfg # Configuration clock 455 - const: bus_master # Master AXI clock 456 - const: bus_slave # Slave AXI clock 457 - const: slave_q2a # Slave Q2A clock 458 - const: tbu # PCIe TBU clock 459 - const: ddrss_sf_tbu # PCIe SF TBU clock 460 - const: aggre0 # Aggre NoC PCIe CENTER SF AXI clock 461 - const: aggre1 # Aggre NoC PCIe1 AXI clock 462 resets: 463 maxItems: 1 464 reset-names: 465 items: 466 - const: pci # PCIe core reset 467 468 - if: 469 properties: 470 compatible: 471 contains: 472 enum: 473 - qcom,pcie-sdm845 474 then: 475 oneOf: 476 # Unfortunately the "optional" ref clock is used in the middle of the list 477 - properties: 478 clocks: 479 minItems: 8 480 maxItems: 8 481 clock-names: 482 items: 483 - const: pipe # PIPE clock 484 - const: aux # Auxiliary clock 485 - const: cfg # Configuration clock 486 - const: bus_master # Master AXI clock 487 - const: bus_slave # Slave AXI clock 488 - const: slave_q2a # Slave Q2A clock 489 - const: ref # REFERENCE clock 490 - const: tbu # PCIe TBU clock 491 - properties: 492 clocks: 493 minItems: 7 494 maxItems: 7 495 clock-names: 496 items: 497 - const: pipe # PIPE clock 498 - const: aux # Auxiliary clock 499 - const: cfg # Configuration clock 500 - const: bus_master # Master AXI clock 501 - const: bus_slave # Slave AXI clock 502 - const: slave_q2a # Slave Q2A clock 503 - const: tbu # PCIe TBU clock 504 properties: 505 resets: 506 maxItems: 1 507 reset-names: 508 items: 509 - const: pci # PCIe core reset 510 511 - if: 512 properties: 513 compatible: 514 contains: 515 enum: 516 - qcom,pcie-sc8180x 517 - qcom,pcie-sm8150 518 - qcom,pcie-sm8250 519 then: 520 oneOf: 521 # Unfortunately the "optional" ref clock is used in the middle of the list 522 - properties: 523 clocks: 524 minItems: 9 525 maxItems: 9 526 clock-names: 527 items: 528 - const: pipe # PIPE clock 529 - const: aux # Auxiliary clock 530 - const: cfg # Configuration clock 531 - const: bus_master # Master AXI clock 532 - const: bus_slave # Slave AXI clock 533 - const: slave_q2a # Slave Q2A clock 534 - const: ref # REFERENCE clock 535 - const: tbu # PCIe TBU clock 536 - const: ddrss_sf_tbu # PCIe SF TBU clock 537 - properties: 538 clocks: 539 minItems: 8 540 maxItems: 8 541 clock-names: 542 items: 543 - const: pipe # PIPE clock 544 - const: aux # Auxiliary clock 545 - const: cfg # Configuration clock 546 - const: bus_master # Master AXI clock 547 - const: bus_slave # Slave AXI clock 548 - const: slave_q2a # Slave Q2A clock 549 - const: tbu # PCIe TBU clock 550 - const: ddrss_sf_tbu # PCIe SF TBU clock 551 properties: 552 resets: 553 maxItems: 1 554 reset-names: 555 items: 556 - const: pci # PCIe core reset 557 558 - if: 559 properties: 560 compatible: 561 contains: 562 enum: 563 - qcom,pcie-sm8350 564 then: 565 properties: 566 clocks: 567 minItems: 8 568 maxItems: 9 569 clock-names: 570 minItems: 8 571 items: 572 - const: aux # Auxiliary clock 573 - const: cfg # Configuration clock 574 - const: bus_master # Master AXI clock 575 - const: bus_slave # Slave AXI clock 576 - const: slave_q2a # Slave Q2A clock 577 - const: tbu # PCIe TBU clock 578 - const: ddrss_sf_tbu # PCIe SF TBU clock 579 - const: aggre1 # Aggre NoC PCIe1 AXI clock 580 - const: aggre0 # Aggre NoC PCIe0 AXI clock 581 resets: 582 maxItems: 1 583 reset-names: 584 items: 585 - const: pci # PCIe core reset 586 587 - if: 588 properties: 589 compatible: 590 contains: 591 enum: 592 - qcom,pcie-sm8450-pcie0 593 then: 594 properties: 595 clocks: 596 minItems: 12 597 maxItems: 12 598 clock-names: 599 items: 600 - const: pipe # PIPE clock 601 - const: pipe_mux # PIPE MUX 602 - const: phy_pipe # PIPE output clock 603 - const: ref # REFERENCE clock 604 - const: aux # Auxiliary clock 605 - const: cfg # Configuration clock 606 - const: bus_master # Master AXI clock 607 - const: bus_slave # Slave AXI clock 608 - const: slave_q2a # Slave Q2A clock 609 - const: ddrss_sf_tbu # PCIe SF TBU clock 610 - const: aggre0 # Aggre NoC PCIe0 AXI clock 611 - const: aggre1 # Aggre NoC PCIe1 AXI clock 612 resets: 613 maxItems: 1 614 reset-names: 615 items: 616 - const: pci # PCIe core reset 617 618 - if: 619 properties: 620 compatible: 621 contains: 622 enum: 623 - qcom,pcie-sm8450-pcie1 624 then: 625 properties: 626 clocks: 627 minItems: 11 628 maxItems: 11 629 clock-names: 630 items: 631 - const: pipe # PIPE clock 632 - const: pipe_mux # PIPE MUX 633 - const: phy_pipe # PIPE output clock 634 - const: ref # REFERENCE clock 635 - const: aux # Auxiliary clock 636 - const: cfg # Configuration clock 637 - const: bus_master # Master AXI clock 638 - const: bus_slave # Slave AXI clock 639 - const: slave_q2a # Slave Q2A clock 640 - const: ddrss_sf_tbu # PCIe SF TBU clock 641 - const: aggre1 # Aggre NoC PCIe1 AXI clock 642 resets: 643 maxItems: 1 644 reset-names: 645 items: 646 - const: pci # PCIe core reset 647 648 - if: 649 properties: 650 compatible: 651 contains: 652 enum: 653 - qcom,pcie-sa8540p 654 - qcom,pcie-sc8280xp 655 then: 656 properties: 657 clocks: 658 minItems: 8 659 maxItems: 9 660 clock-names: 661 minItems: 8 662 items: 663 - const: aux # Auxiliary clock 664 - const: cfg # Configuration clock 665 - const: bus_master # Master AXI clock 666 - const: bus_slave # Slave AXI clock 667 - const: slave_q2a # Slave Q2A clock 668 - const: ddrss_sf_tbu # PCIe SF TBU clock 669 - const: noc_aggr_4 # NoC aggregate 4 clock 670 - const: noc_aggr_south_sf # NoC aggregate South SF clock 671 - const: cnoc_qx # Configuration NoC QX clock 672 resets: 673 maxItems: 1 674 reset-names: 675 items: 676 - const: pci # PCIe core reset 677 678 - if: 679 properties: 680 compatible: 681 contains: 682 enum: 683 - qcom,pcie-sdx55 684 then: 685 properties: 686 clocks: 687 minItems: 7 688 maxItems: 7 689 clock-names: 690 items: 691 - const: pipe # PIPE clock 692 - const: aux # Auxiliary clock 693 - const: cfg # Configuration clock 694 - const: bus_master # Master AXI clock 695 - const: bus_slave # Slave AXI clock 696 - const: slave_q2a # Slave Q2A clock 697 - const: sleep # PCIe Sleep clock 698 resets: 699 maxItems: 1 700 reset-names: 701 items: 702 - const: pci # PCIe core reset 703 704 - if: 705 properties: 706 compatible: 707 contains: 708 enum: 709 - qcom,pcie-sa8540p 710 - qcom,pcie-sc8280xp 711 then: 712 required: 713 - interconnects 714 - interconnect-names 715 716 - if: 717 not: 718 properties: 719 compatible: 720 contains: 721 enum: 722 - qcom,pcie-apq8064 723 - qcom,pcie-ipq4019 724 - qcom,pcie-ipq8064 725 - qcom,pcie-ipq8064v2 726 - qcom,pcie-ipq8074 727 - qcom,pcie-ipq8074-gen3 728 - qcom,pcie-qcs404 729 then: 730 required: 731 - power-domains 732 733 - if: 734 not: 735 properties: 736 compatible: 737 contains: 738 enum: 739 - qcom,pcie-msm8996 740 then: 741 required: 742 - resets 743 - reset-names 744 745 - if: 746 properties: 747 compatible: 748 contains: 749 enum: 750 - qcom,pcie-msm8996 751 - qcom,pcie-sc7280 752 - qcom,pcie-sc8180x 753 - qcom,pcie-sdm845 754 - qcom,pcie-sm8150 755 - qcom,pcie-sm8250 756 - qcom,pcie-sm8350 757 - qcom,pcie-sm8450-pcie0 758 - qcom,pcie-sm8450-pcie1 759 then: 760 oneOf: 761 - properties: 762 interrupts: 763 maxItems: 1 764 interrupt-names: 765 items: 766 - const: msi 767 - properties: 768 interrupts: 769 minItems: 8 770 interrupt-names: 771 items: 772 - const: msi0 773 - const: msi1 774 - const: msi2 775 - const: msi3 776 - const: msi4 777 - const: msi5 778 - const: msi6 779 - const: msi7 780 781 - if: 782 properties: 783 compatible: 784 contains: 785 enum: 786 - qcom,pcie-sc8280xp 787 then: 788 properties: 789 interrupts: 790 minItems: 4 791 maxItems: 4 792 interrupt-names: 793 items: 794 - const: msi0 795 - const: msi1 796 - const: msi2 797 - const: msi3 798 799 - if: 800 properties: 801 compatible: 802 contains: 803 enum: 804 - qcom,pcie-apq8064 805 - qcom,pcie-apq8084 806 - qcom,pcie-ipq4019 807 - qcom,pcie-ipq6018 808 - qcom,pcie-ipq8064 809 - qcom,pcie-ipq8064-v2 810 - qcom,pcie-ipq8074 811 - qcom,pcie-ipq8074-gen3 812 - qcom,pcie-qcs404 813 - qcom,pcie-sa8540p 814 then: 815 properties: 816 interrupts: 817 maxItems: 1 818 interrupt-names: 819 items: 820 - const: msi 821 822unevaluatedProperties: false 823 824examples: 825 - | 826 #include <dt-bindings/interrupt-controller/arm-gic.h> 827 pcie@1b500000 { 828 compatible = "qcom,pcie-ipq8064"; 829 reg = <0x1b500000 0x1000>, 830 <0x1b502000 0x80>, 831 <0x1b600000 0x100>, 832 <0x0ff00000 0x100000>; 833 reg-names = "dbi", "elbi", "parf", "config"; 834 device_type = "pci"; 835 linux,pci-domain = <0>; 836 bus-range = <0x00 0xff>; 837 num-lanes = <1>; 838 #address-cells = <3>; 839 #size-cells = <2>; 840 ranges = <0x81000000 0 0 0x0fe00000 0 0x00100000>, 841 <0x82000000 0 0 0x08000000 0 0x07e00000>; 842 interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>; 843 interrupt-names = "msi"; 844 #interrupt-cells = <1>; 845 interrupt-map-mask = <0 0 0 0x7>; 846 interrupt-map = <0 0 0 1 &intc 0 36 IRQ_TYPE_LEVEL_HIGH>, 847 <0 0 0 2 &intc 0 37 IRQ_TYPE_LEVEL_HIGH>, 848 <0 0 0 3 &intc 0 38 IRQ_TYPE_LEVEL_HIGH>, 849 <0 0 0 4 &intc 0 39 IRQ_TYPE_LEVEL_HIGH>; 850 clocks = <&gcc 41>, 851 <&gcc 43>, 852 <&gcc 44>, 853 <&gcc 42>, 854 <&gcc 248>; 855 clock-names = "core", "iface", "phy", "aux", "ref"; 856 resets = <&gcc 27>, 857 <&gcc 26>, 858 <&gcc 25>, 859 <&gcc 24>, 860 <&gcc 23>, 861 <&gcc 22>; 862 reset-names = "axi", "ahb", "por", "pci", "phy", "ext"; 863 pinctrl-0 = <&pcie_pins_default>; 864 pinctrl-names = "default"; 865 vdda-supply = <&pm8921_s3>; 866 vdda_phy-supply = <&pm8921_lvs6>; 867 vdda_refclk-supply = <&ext_3p3v>; 868 }; 869 - | 870 #include <dt-bindings/interrupt-controller/arm-gic.h> 871 #include <dt-bindings/gpio/gpio.h> 872 pcie@fc520000 { 873 compatible = "qcom,pcie-apq8084"; 874 reg = <0xfc520000 0x2000>, 875 <0xff000000 0x1000>, 876 <0xff001000 0x1000>, 877 <0xff002000 0x2000>; 878 reg-names = "parf", "dbi", "elbi", "config"; 879 device_type = "pci"; 880 linux,pci-domain = <0>; 881 bus-range = <0x00 0xff>; 882 num-lanes = <1>; 883 #address-cells = <3>; 884 #size-cells = <2>; 885 ranges = <0x81000000 0 0 0xff200000 0 0x00100000>, 886 <0x82000000 0 0x00300000 0xff300000 0 0x00d00000>; 887 interrupts = <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>; 888 interrupt-names = "msi"; 889 #interrupt-cells = <1>; 890 interrupt-map-mask = <0 0 0 0x7>; 891 interrupt-map = <0 0 0 1 &intc 0 244 IRQ_TYPE_LEVEL_HIGH>, 892 <0 0 0 2 &intc 0 245 IRQ_TYPE_LEVEL_HIGH>, 893 <0 0 0 3 &intc 0 247 IRQ_TYPE_LEVEL_HIGH>, 894 <0 0 0 4 &intc 0 248 IRQ_TYPE_LEVEL_HIGH>; 895 clocks = <&gcc 324>, 896 <&gcc 325>, 897 <&gcc 327>, 898 <&gcc 323>; 899 clock-names = "iface", "master_bus", "slave_bus", "aux"; 900 resets = <&gcc 81>; 901 reset-names = "core"; 902 power-domains = <&gcc 1>; 903 vdda-supply = <&pma8084_l3>; 904 phys = <&pciephy0>; 905 phy-names = "pciephy"; 906 perst-gpios = <&tlmm 70 GPIO_ACTIVE_LOW>; 907 pinctrl-0 = <&pcie0_pins_default>; 908 pinctrl-names = "default"; 909 }; 910... 911