qcom,pcie.yaml

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    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 
    7 title: Qualcomm PCI express root complex
    8 
    9 maintainers:
   10   - Bjorn Andersson <bjorn.andersson@linaro.org>
   11   - Stanimir Varbanov <svarbanov@mm-sol.com>
   12 
   13 description: |
   14   Qualcomm PCIe root complex controller is based on the Synopsys DesignWare
   15   PCIe IP.
   16 
   17 properties:
   18   compatible:
   19     enum:
   20       - qcom,pcie-ipq8064
   21       - qcom,pcie-ipq8064-v2
   22       - qcom,pcie-apq8064
   23       - qcom,pcie-apq8084
   24       - qcom,pcie-msm8996
   25       - qcom,pcie-ipq4019
   26       - qcom,pcie-ipq8074
   27       - qcom,pcie-qcs404
   28       - qcom,pcie-sc7280
   29       - qcom,pcie-sc8180x
   30       - qcom,pcie-sdm845
   31       - qcom,pcie-sm8150
   32       - qcom,pcie-sm8250
   33       - qcom,pcie-sm8450-pcie0
   34       - qcom,pcie-sm8450-pcie1
   35       - qcom,pcie-ipq6018
   36 
   37   reg:
   38     minItems: 4
   39     maxItems: 5
   40 
   41   reg-names:
   42     minItems: 4
   43     maxItems: 5
   44 
   45   interrupts:
   46     minItems: 1
   47     maxItems: 8
   48 
   49   interrupt-names:
   50     minItems: 1
   51     maxItems: 8
   52 
   53   # Common definitions for clocks, clock-names and reset.
   54   # Platform constraints are described later.
   55   clocks:
   56     minItems: 3
   57     maxItems: 12
   58 
   59   clock-names:
   60     minItems: 3
   61     maxItems: 12
   62 
   63   resets:
   64     minItems: 1
   65     maxItems: 12
   66 
   67   resets-names:
   68     minItems: 1
   69     maxItems: 12
   70 
   71   vdda-supply:
   72     description: A phandle to the core analog power supply
   73 
   74   vdda_phy-supply:
   75     description: A phandle to the core analog power supply for PHY
   76 
   77   vdda_refclk-supply:
   78     description: A phandle to the core analog power supply for IC which generates reference clock
   79 
   80   vddpe-3v3-supply:
   81     description: A phandle to the PCIe endpoint power supply
   82 
   83   phys:
   84     maxItems: 1
   85 
   86   phy-names:
   87     items:
   88       - const: pciephy
   89 
   90   power-domains:
   91     maxItems: 1
   92 
   93   perst-gpios:
   94     description: GPIO controlled connection to PERST# signal
   95     maxItems: 1
   96 
   97   wake-gpios:
   98     description: GPIO controlled connection to WAKE# signal
   99     maxItems: 1
  100 
  101 required:
  102   - compatible
  103   - reg
  104   - reg-names
  105   - interrupts
  106   - interrupt-names
  107   - "#interrupt-cells"
  108   - interrupt-map-mask
  109   - interrupt-map
  110   - clocks
  111   - clock-names
  112 
  113 allOf:
  114   - $ref: /schemas/pci/pci-bus.yaml#
  115   - if:
  116       properties:
  117         compatible:
  118           contains:
  119             enum:
  120               - qcom,pcie-apq8064
  121               - qcom,pcie-ipq4019
  122               - qcom,pcie-ipq8064
  123               - qcom,pcie-ipq8064v2
  124               - qcom,pcie-ipq8074
  125               - qcom,pcie-qcs404
  126     then:
  127       properties:
  128         reg:
  129           minItems: 4
  130           maxItems: 4
  131         reg-names:
  132           items:
  133             - const: dbi # DesignWare PCIe registers
  134             - const: elbi # External local bus interface registers
  135             - const: parf # Qualcomm specific registers
  136             - const: config # PCIe configuration space
  137 
  138   - if:
  139       properties:
  140         compatible:
  141           contains:
  142             enum:
  143               - qcom,pcie-ipq6018
  144     then:
  145       properties:
  146         reg:
  147           minItems: 5
  148           maxItems: 5
  149         reg-names:
  150           items:
  151             - const: dbi # DesignWare PCIe registers
  152             - const: elbi # External local bus interface registers
  153             - const: atu # ATU address space
  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-apq8084
  163               - qcom,pcie-msm8996
  164               - qcom,pcie-sdm845
  165     then:
  166       properties:
  167         reg:
  168           minItems: 4
  169           maxItems: 4
  170         reg-names:
  171           items:
  172             - const: parf # Qualcomm specific registers
  173             - const: dbi # DesignWare PCIe registers
  174             - const: elbi # External local bus interface registers
  175             - const: config # PCIe configuration space
  176 
  177   - if:
  178       properties:
  179         compatible:
  180           contains:
  181             enum:
  182               - qcom,pcie-sc7280
  183               - qcom,pcie-sc8180x
  184               - qcom,pcie-sm8250
  185               - qcom,pcie-sm8450-pcie0
  186               - qcom,pcie-sm8450-pcie1
  187     then:
  188       properties:
  189         reg:
  190           minItems: 5
  191           maxItems: 5
  192         reg-names:
  193           items:
  194             - const: parf # Qualcomm specific registers
  195             - const: dbi # DesignWare PCIe registers
  196             - const: elbi # External local bus interface registers
  197             - const: atu # ATU address space
  198             - const: config # PCIe configuration space
  199 
  200   - if:
  201       properties:
  202         compatible:
  203           contains:
  204             enum:
  205               - qcom,pcie-apq8064
  206               - qcom,pcie-ipq8064
  207               - qcom,pcie-ipq8064v2
  208     then:
  209       properties:
  210         clocks:
  211           minItems: 3
  212           maxItems: 5
  213         clock-names:
  214           minItems: 3
  215           items:
  216             - const: core # Clocks the pcie hw block
  217             - const: iface # Configuration AHB clock
  218             - const: phy # Clocks the pcie PHY block
  219             - const: aux # Clocks the pcie AUX block, not on apq8064
  220             - const: ref # Clocks the pcie ref block, not on apq8064
  221         resets:
  222           minItems: 5
  223           maxItems: 6
  224         reset-names:
  225           minItems: 5
  226           items:
  227             - const: axi # AXI reset
  228             - const: ahb # AHB reset
  229             - const: por # POR reset
  230             - const: pci # PCI reset
  231             - const: phy # PHY reset
  232             - const: ext # EXT reset, not on apq8064
  233       required:
  234         - vdda-supply
  235         - vdda_phy-supply
  236         - vdda_refclk-supply
  237 
  238   - if:
  239       properties:
  240         compatible:
  241           contains:
  242             enum:
  243               - qcom,pcie-apq8084
  244     then:
  245       properties:
  246         clocks:
  247           minItems: 4
  248           maxItems: 4
  249         clock-names:
  250           items:
  251             - const: iface # Configuration AHB clock
  252             - const: master_bus # Master AXI clock
  253             - const: slave_bus # Slave AXI clock
  254             - const: aux # Auxiliary (AUX) clock
  255         resets:
  256           maxItems: 1
  257         reset-names:
  258           items:
  259             - const: core # Core reset
  260 
  261   - if:
  262       properties:
  263         compatible:
  264           contains:
  265             enum:
  266               - qcom,pcie-ipq4019
  267     then:
  268       properties:
  269         clocks:
  270           minItems: 3
  271           maxItems: 3
  272         clock-names:
  273           items:
  274             - const: aux # Auxiliary (AUX) clock
  275             - const: master_bus # Master AXI clock
  276             - const: slave_bus # Slave AXI clock
  277         resets:
  278           minItems: 12
  279           maxItems: 12
  280         reset-names:
  281           items:
  282             - const: axi_m # AXI master reset
  283             - const: axi_s # AXI slave reset
  284             - const: pipe # PIPE reset
  285             - const: axi_m_vmid # VMID reset
  286             - const: axi_s_xpu # XPU reset
  287             - const: parf # PARF reset
  288             - const: phy # PHY reset
  289             - const: axi_m_sticky # AXI sticky reset
  290             - const: pipe_sticky # PIPE sticky reset
  291             - const: pwr # PWR reset
  292             - const: ahb # AHB reset
  293             - const: phy_ahb # PHY AHB reset
  294 
  295   - if:
  296       properties:
  297         compatible:
  298           contains:
  299             enum:
  300               - qcom,pcie-msm8996
  301     then:
  302       oneOf:
  303         - properties:
  304             clock-names:
  305               items:
  306                 - const: pipe # Pipe Clock driving internal logic
  307                 - const: aux # Auxiliary (AUX) clock
  308                 - const: cfg # Configuration clock
  309                 - const: bus_master # Master AXI clock
  310                 - const: bus_slave # Slave AXI clock
  311         - properties:
  312             clock-names:
  313               items:
  314                 - const: pipe # Pipe Clock driving internal logic
  315                 - const: bus_master # Master AXI clock
  316                 - const: bus_slave # Slave AXI clock
  317                 - const: cfg # Configuration clock
  318                 - const: aux # Auxiliary (AUX) clock
  319       properties:
  320         clocks:
  321           minItems: 5
  322           maxItems: 5
  323         resets: false
  324         reset-names: false
  325 
  326   - if:
  327       properties:
  328         compatible:
  329           contains:
  330             enum:
  331               - qcom,pcie-ipq8074
  332     then:
  333       properties:
  334         clocks:
  335           minItems: 5
  336           maxItems: 5
  337         clock-names:
  338           items:
  339             - const: iface # PCIe to SysNOC BIU clock
  340             - const: axi_m # AXI Master clock
  341             - const: axi_s # AXI Slave clock
  342             - const: ahb # AHB clock
  343             - const: aux # Auxiliary clock
  344         resets:
  345           minItems: 7
  346           maxItems: 7
  347         reset-names:
  348           items:
  349             - const: pipe # PIPE reset
  350             - const: sleep # Sleep reset
  351             - const: sticky # Core Sticky reset
  352             - const: axi_m # AXI Master reset
  353             - const: axi_s # AXI Slave reset
  354             - const: ahb # AHB Reset
  355             - const: axi_m_sticky # AXI Master Sticky reset
  356 
  357   - if:
  358       properties:
  359         compatible:
  360           contains:
  361             enum:
  362               - qcom,pcie-ipq6018
  363     then:
  364       properties:
  365         clocks:
  366           minItems: 5
  367           maxItems: 5
  368         clock-names:
  369           items:
  370             - const: iface # PCIe to SysNOC BIU clock
  371             - const: axi_m # AXI Master clock
  372             - const: axi_s # AXI Slave clock
  373             - const: axi_bridge # AXI bridge clock
  374             - const: rchng
  375         resets:
  376           minItems: 8
  377           maxItems: 8
  378         reset-names:
  379           items:
  380             - const: pipe # PIPE reset
  381             - const: sleep # Sleep reset
  382             - const: sticky # Core Sticky reset
  383             - const: axi_m # AXI Master reset
  384             - const: axi_s # AXI Slave reset
  385             - const: ahb # AHB Reset
  386             - const: axi_m_sticky # AXI Master Sticky reset
  387             - const: axi_s_sticky # AXI Slave Sticky reset
  388 
  389   - if:
  390       properties:
  391         compatible:
  392           contains:
  393             enum:
  394               - qcom,pcie-qcs404
  395     then:
  396       properties:
  397         clocks:
  398           minItems: 4
  399           maxItems: 4
  400         clock-names:
  401           items:
  402             - const: iface # AHB clock
  403             - const: aux # Auxiliary clock
  404             - const: master_bus # AXI Master clock
  405             - const: slave_bus # AXI Slave clock
  406         resets:
  407           minItems: 6
  408           maxItems: 6
  409         reset-names:
  410           items:
  411             - const: axi_m # AXI Master reset
  412             - const: axi_s # AXI Slave reset
  413             - const: axi_m_sticky # AXI Master Sticky reset
  414             - const: pipe_sticky # PIPE sticky reset
  415             - const: pwr # PWR reset
  416             - const: ahb # AHB reset
  417 
  418   - if:
  419       properties:
  420         compatible:
  421           contains:
  422             enum:
  423               - qcom,pcie-sc7280
  424     then:
  425       properties:
  426         clocks:
  427           minItems: 11
  428           maxItems: 11
  429         clock-names:
  430           items:
  431             - const: pipe # PIPE clock
  432             - const: pipe_mux # PIPE MUX
  433             - const: phy_pipe # PIPE output clock
  434             - const: ref # REFERENCE clock
  435             - const: aux # Auxiliary clock
  436             - const: cfg # Configuration clock
  437             - const: bus_master # Master AXI clock
  438             - const: bus_slave # Slave AXI clock
  439             - const: slave_q2a # Slave Q2A clock
  440             - const: tbu # PCIe TBU clock
  441             - const: ddrss_sf_tbu # PCIe SF TBU clock
  442         resets:
  443           maxItems: 1
  444         reset-names:
  445           items:
  446             - const: pci # PCIe core reset
  447 
  448   - if:
  449       properties:
  450         compatible:
  451           contains:
  452             enum:
  453               - qcom,pcie-sdm845
  454     then:
  455       oneOf:
  456           # Unfortunately the "optional" ref clock is used in the middle of the list
  457         - properties:
  458             clocks:
  459               minItems: 8
  460               maxItems: 8
  461             clock-names:
  462               items:
  463                 - const: pipe # PIPE clock
  464                 - const: aux # Auxiliary clock
  465                 - const: cfg # Configuration clock
  466                 - const: bus_master # Master AXI clock
  467                 - const: bus_slave # Slave AXI clock
  468                 - const: slave_q2a # Slave Q2A clock
  469                 - const: ref # REFERENCE clock
  470                 - const: tbu # PCIe TBU clock
  471         - properties:
  472             clocks:
  473               minItems: 7
  474               maxItems: 7
  475             clock-names:
  476               items:
  477                 - const: pipe # PIPE clock
  478                 - const: aux # Auxiliary clock
  479                 - const: cfg # Configuration clock
  480                 - const: bus_master # Master AXI clock
  481                 - const: bus_slave # Slave AXI clock
  482                 - const: slave_q2a # Slave Q2A clock
  483                 - const: tbu # PCIe TBU clock
  484       properties:
  485         resets:
  486           maxItems: 1
  487         reset-names:
  488           items:
  489             - const: pci # PCIe core reset
  490 
  491   - if:
  492       properties:
  493         compatible:
  494           contains:
  495             enum:
  496               - qcom,pcie-sc8180x
  497               - qcom,pcie-sm8150
  498               - qcom,pcie-sm8250
  499     then:
  500       oneOf:
  501           # Unfortunately the "optional" ref clock is used in the middle of the list
  502         - properties:
  503             clocks:
  504               minItems: 9
  505               maxItems: 9
  506             clock-names:
  507               items:
  508                 - const: pipe # PIPE clock
  509                 - const: aux # Auxiliary clock
  510                 - const: cfg # Configuration clock
  511                 - const: bus_master # Master AXI clock
  512                 - const: bus_slave # Slave AXI clock
  513                 - const: slave_q2a # Slave Q2A clock
  514                 - const: ref # REFERENCE clock
  515                 - const: tbu # PCIe TBU clock
  516                 - const: ddrss_sf_tbu # PCIe SF TBU clock
  517         - properties:
  518             clocks:
  519               minItems: 8
  520               maxItems: 8
  521             clock-names:
  522               items:
  523                 - const: pipe # PIPE clock
  524                 - const: aux # Auxiliary clock
  525                 - const: cfg # Configuration clock
  526                 - const: bus_master # Master AXI clock
  527                 - const: bus_slave # Slave AXI clock
  528                 - const: slave_q2a # Slave Q2A clock
  529                 - const: tbu # PCIe TBU clock
  530                 - const: ddrss_sf_tbu # PCIe SF TBU clock
  531       properties:
  532         resets:
  533           maxItems: 1
  534         reset-names:
  535           items:
  536             - const: pci # PCIe core reset
  537 
  538   - if:
  539       properties:
  540         compatible:
  541           contains:
  542             enum:
  543               - qcom,pcie-sm8450-pcie0
  544     then:
  545       properties:
  546         clocks:
  547           minItems: 12
  548           maxItems: 12
  549         clock-names:
  550           items:
  551             - const: pipe # PIPE clock
  552             - const: pipe_mux # PIPE MUX
  553             - const: phy_pipe # PIPE output clock
  554             - const: ref # REFERENCE clock
  555             - const: aux # Auxiliary clock
  556             - const: cfg # Configuration clock
  557             - const: bus_master # Master AXI clock
  558             - const: bus_slave # Slave AXI clock
  559             - const: slave_q2a # Slave Q2A clock
  560             - const: ddrss_sf_tbu # PCIe SF TBU clock
  561             - const: aggre0 # Aggre NoC PCIe0 AXI clock
  562             - const: aggre1 # Aggre NoC PCIe1 AXI clock
  563         resets:
  564           maxItems: 1
  565         reset-names:
  566           items:
  567             - const: pci # PCIe core reset
  568 
  569   - if:
  570       properties:
  571         compatible:
  572           contains:
  573             enum:
  574               - qcom,pcie-sm8450-pcie1
  575     then:
  576       properties:
  577         clocks:
  578           minItems: 11
  579           maxItems: 11
  580         clock-names:
  581           items:
  582             - const: pipe # PIPE clock
  583             - const: pipe_mux # PIPE MUX
  584             - const: phy_pipe # PIPE output clock
  585             - const: ref # REFERENCE clock
  586             - const: aux # Auxiliary clock
  587             - const: cfg # Configuration clock
  588             - const: bus_master # Master AXI clock
  589             - const: bus_slave # Slave AXI clock
  590             - const: slave_q2a # Slave Q2A clock
  591             - const: ddrss_sf_tbu # PCIe SF TBU clock
  592             - const: aggre1 # Aggre NoC PCIe1 AXI clock
  593         resets:
  594           maxItems: 1
  595         reset-names:
  596           items:
  597             - const: pci # PCIe core reset
  598 
  599   - if:
  600       not:
  601         properties:
  602           compatible:
  603             contains:
  604               enum:
  605                 - qcom,pcie-apq8064
  606                 - qcom,pcie-ipq4019
  607                 - qcom,pcie-ipq8064
  608                 - qcom,pcie-ipq8064v2
  609                 - qcom,pcie-ipq8074
  610                 - qcom,pcie-qcs404
  611     then:
  612       required:
  613         - power-domains
  614 
  615   - if:
  616       not:
  617         properties:
  618           compatible:
  619             contains:
  620               enum:
  621                 - qcom,pcie-msm8996
  622     then:
  623       required:
  624         - resets
  625         - reset-names
  626 
  627     # Newer chipsets support either 1 or 8 MSI vectors
  628     # On older chipsets it's always 1 MSI vector
  629   - if:
  630       properties:
  631         compatible:
  632           contains:
  633             enum:
  634               - qcom,pcie-msm8996
  635               - qcom,pcie-sc7280
  636               - qcom,pcie-sc8180x
  637               - qcom,pcie-sdm845
  638               - qcom,pcie-sm8150
  639               - qcom,pcie-sm8250
  640               - qcom,pcie-sm8450-pcie0
  641               - qcom,pcie-sm8450-pcie1
  642     then:
  643       oneOf:
  644         - properties:
  645             interrupts:
  646               maxItems: 1
  647             interrupt-names:
  648               items:
  649                 - const: msi
  650         - properties:
  651             interrupts:
  652               minItems: 8
  653             interrupt-names:
  654               items:
  655                 - const: msi0
  656                 - const: msi1
  657                 - const: msi2
  658                 - const: msi3
  659                 - const: msi4
  660                 - const: msi5
  661                 - const: msi6
  662                 - const: msi7
  663     else:
  664       properties:
  665         interrupts:
  666           maxItems: 1
  667         interrupt-names:
  668           items:
  669             - const: msi
  670 
  671 unevaluatedProperties: false
  672 
  673 examples:
  674   - |
  675     #include <dt-bindings/interrupt-controller/arm-gic.h>
  676     pcie@1b500000 {
  677       compatible = "qcom,pcie-ipq8064";
  678       reg = <0x1b500000 0x1000>,
  679             <0x1b502000 0x80>,
  680             <0x1b600000 0x100>,
  681             <0x0ff00000 0x100000>;
  682       reg-names = "dbi", "elbi", "parf", "config";
  683       device_type = "pci";
  684       linux,pci-domain = <0>;
  685       bus-range = <0x00 0xff>;
  686       num-lanes = <1>;
  687       #address-cells = <3>;
  688       #size-cells = <2>;
  689       ranges = <0x81000000 0 0 0x0fe00000 0 0x00100000>,
  690                <0x82000000 0 0 0x08000000 0 0x07e00000>;
  691       interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
  692       interrupt-names = "msi";
  693       #interrupt-cells = <1>;
  694       interrupt-map-mask = <0 0 0 0x7>;
  695       interrupt-map = <0 0 0 1 &intc 0 36 IRQ_TYPE_LEVEL_HIGH>,
  696                       <0 0 0 2 &intc 0 37 IRQ_TYPE_LEVEL_HIGH>,
  697                       <0 0 0 3 &intc 0 38 IRQ_TYPE_LEVEL_HIGH>,
  698                       <0 0 0 4 &intc 0 39 IRQ_TYPE_LEVEL_HIGH>;
  699       clocks = <&gcc 41>,
  700                <&gcc 43>,
  701                <&gcc 44>,
  702                <&gcc 42>,
  703                <&gcc 248>;
  704       clock-names = "core", "iface", "phy", "aux", "ref";
  705       resets = <&gcc 27>,
  706                <&gcc 26>,
  707                <&gcc 25>,
  708                <&gcc 24>,
  709                <&gcc 23>,
  710                <&gcc 22>;
  711       reset-names = "axi", "ahb", "por", "pci", "phy", "ext";
  712       pinctrl-0 = <&pcie_pins_default>;
  713       pinctrl-names = "default";
  714       vdda-supply = <&pm8921_s3>;
  715       vdda_phy-supply = <&pm8921_lvs6>;
  716       vdda_refclk-supply = <&ext_3p3v>;
  717     };
  718   - |
  719     #include <dt-bindings/interrupt-controller/arm-gic.h>
  720     #include <dt-bindings/gpio/gpio.h>
  721     pcie@fc520000 {
  722       compatible = "qcom,pcie-apq8084";
  723       reg = <0xfc520000 0x2000>,
  724             <0xff000000 0x1000>,
  725             <0xff001000 0x1000>,
  726             <0xff002000 0x2000>;
  727       reg-names = "parf", "dbi", "elbi", "config";
  728       device_type = "pci";
  729       linux,pci-domain = <0>;
  730       bus-range = <0x00 0xff>;
  731       num-lanes = <1>;
  732       #address-cells = <3>;
  733       #size-cells = <2>;
  734       ranges = <0x81000000 0 0          0xff200000 0 0x00100000>,
  735                <0x82000000 0 0x00300000 0xff300000 0 0x00d00000>;
  736       interrupts = <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>;
  737       interrupt-names = "msi";
  738       #interrupt-cells = <1>;
  739       interrupt-map-mask = <0 0 0 0x7>;
  740       interrupt-map = <0 0 0 1 &intc 0 244 IRQ_TYPE_LEVEL_HIGH>,
  741                       <0 0 0 2 &intc 0 245 IRQ_TYPE_LEVEL_HIGH>,
  742                       <0 0 0 3 &intc 0 247 IRQ_TYPE_LEVEL_HIGH>,
  743                       <0 0 0 4 &intc 0 248 IRQ_TYPE_LEVEL_HIGH>;
  744       clocks = <&gcc 324>,
  745                <&gcc 325>,
  746                <&gcc 327>,
  747                <&gcc 323>;
  748       clock-names = "iface", "master_bus", "slave_bus", "aux";
  749       resets = <&gcc 81>;
  750       reset-names = "core";
  751       power-domains = <&gcc 1>;
  752       vdda-supply = <&pma8084_l3>;
  753       phys = <&pciephy0>;
  754       phy-names = "pciephy";
  755       perst-gpios = <&tlmm 70 GPIO_ACTIVE_LOW>;
  756       pinctrl-0 = <&pcie0_pins_default>;
  757       pinctrl-names = "default";
  758     };
  759 ...
Cache object: 3811cf64308feb4a70b7442b8311c209
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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/pci/qcom,pcie.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/pci/qcom,pcie.yaml
