xref: /linux/Documentation/devicetree/bindings/pci/qcom,pcie.yaml (revision 5e0266f0e5f57617472d5aac4013f58a3ef264ac) 
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  - Stanimir Varbanov <svarbanov@mm-sol.com>
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-sm8150
37          - qcom,pcie-sm8250
38          - qcom,pcie-sm8350
39          - qcom,pcie-sm8450-pcie0
40          - qcom,pcie-sm8450-pcie1
41      - items:
42          - const: qcom,pcie-msm8998
43          - const: qcom,pcie-msm8996
44
45  reg:
46    minItems: 4
47    maxItems: 5
48
49  reg-names:
50    minItems: 4
51    maxItems: 5
52
53  interrupts:
54    minItems: 1
55    maxItems: 8
56
57  interrupt-names:
58    minItems: 1
59    maxItems: 8
60
61  # Common definitions for clocks, clock-names and reset.
62  # Platform constraints are described later.
63  clocks:
64    minItems: 3
65    maxItems: 13
66
67  clock-names:
68    minItems: 3
69    maxItems: 13
70
71  dma-coherent: true
72
73  interconnects:
74    maxItems: 2
75
76  interconnect-names:
77    items:
78      - const: pcie-mem
79      - const: cpu-pcie
80
81  resets:
82    minItems: 1
83    maxItems: 12
84
85  resets-names:
86    minItems: 1
87    maxItems: 12
88
89  vdda-supply:
90    description: A phandle to the core analog power supply
91
92  vdda_phy-supply:
93    description: A phandle to the core analog power supply for PHY
94
95  vdda_refclk-supply:
96    description: A phandle to the core analog power supply for IC which generates reference clock
97
98  vddpe-3v3-supply:
99    description: A phandle to the PCIe endpoint power supply
100
101  phys:
102    maxItems: 1
103
104  phy-names:
105    items:
106      - const: pciephy
107
108  power-domains:
109    maxItems: 1
110
111  perst-gpios:
112    description: GPIO controlled connection to PERST# signal
113    maxItems: 1
114
115  wake-gpios:
116    description: GPIO controlled connection to WAKE# signal
117    maxItems: 1
118
119required:
120  - compatible
121  - reg
122  - reg-names
123  - interrupts
124  - interrupt-names
125  - "#interrupt-cells"
126  - interrupt-map-mask
127  - interrupt-map
128  - clocks
129  - clock-names
130
131allOf:
132  - $ref: /schemas/pci/pci-bus.yaml#
133  - if:
134      properties:
135        compatible:
136          contains:
137            enum:
138              - qcom,pcie-apq8064
139              - qcom,pcie-ipq4019
140              - qcom,pcie-ipq8064
141              - qcom,pcie-ipq8064v2
142              - qcom,pcie-ipq8074
143              - qcom,pcie-qcs404
144    then:
145      properties:
146        reg:
147          minItems: 4
148          maxItems: 4
149        reg-names:
150          items:
151            - const: dbi # DesignWare PCIe registers
152            - const: elbi # External local bus interface registers
153            - const: parf # Qualcomm specific registers
154            - const: config # PCIe configuration space
155
156  - if:
157      properties:
158        compatible:
159          contains:
160            enum:
161              - qcom,pcie-ipq6018
162              - qcom,pcie-ipq8074-gen3
163    then:
164      properties:
165        reg:
166          minItems: 5
167          maxItems: 5
168        reg-names:
169          items:
170            - const: dbi # DesignWare PCIe registers
171            - const: elbi # External local bus interface registers
172            - const: atu # ATU address space
173            - const: parf # Qualcomm specific registers
174            - const: config # PCIe configuration space
175
176  - if:
177      properties:
178        compatible:
179          contains:
180            enum:
181              - qcom,pcie-apq8084
182              - qcom,pcie-msm8996
183              - qcom,pcie-sdm845
184    then:
185      properties:
186        reg:
187          minItems: 4
188          maxItems: 4
189        reg-names:
190          items:
191            - const: parf # Qualcomm specific registers
192            - const: dbi # DesignWare PCIe registers
193            - const: elbi # External local bus interface registers
194            - const: config # PCIe configuration space
195
196  - if:
197      properties:
198        compatible:
199          contains:
200            enum:
201              - qcom,pcie-sc7280
202              - qcom,pcie-sc8180x
203              - qcom,pcie-sc8280xp
204              - qcom,pcie-sm8250
205              - qcom,pcie-sm8350
206              - qcom,pcie-sm8450-pcie0
207              - qcom,pcie-sm8450-pcie1
208    then:
209      properties:
210        reg:
211          minItems: 5
212          maxItems: 5
213        reg-names:
214          items:
215            - const: parf # Qualcomm specific registers
216            - const: dbi # DesignWare PCIe registers
217            - const: elbi # External local bus interface registers
218            - const: atu # ATU address space
219            - const: config # PCIe configuration space
220
221  - if:
222      properties:
223        compatible:
224          contains:
225            enum:
226              - qcom,pcie-apq8064
227              - qcom,pcie-ipq8064
228              - qcom,pcie-ipq8064v2
229    then:
230      properties:
231        clocks:
232          minItems: 3
233          maxItems: 5
234        clock-names:
235          minItems: 3
236          items:
237            - const: core # Clocks the pcie hw block
238            - const: iface # Configuration AHB clock
239            - const: phy # Clocks the pcie PHY block
240            - const: aux # Clocks the pcie AUX block, not on apq8064
241            - const: ref # Clocks the pcie ref block, not on apq8064
242        resets:
243          minItems: 5
244          maxItems: 6
245        reset-names:
246          minItems: 5
247          items:
248            - const: axi # AXI reset
249            - const: ahb # AHB reset
250            - const: por # POR reset
251            - const: pci # PCI reset
252            - const: phy # PHY reset
253            - const: ext # EXT reset, not on apq8064
254      required:
255        - vdda-supply
256        - vdda_phy-supply
257        - vdda_refclk-supply
258
259  - if:
260      properties:
261        compatible:
262          contains:
263            enum:
264              - qcom,pcie-apq8084
265    then:
266      properties:
267        clocks:
268          minItems: 4
269          maxItems: 4
270        clock-names:
271          items:
272            - const: iface # Configuration AHB clock
273            - const: master_bus # Master AXI clock
274            - const: slave_bus # Slave AXI clock
275            - const: aux # Auxiliary (AUX) clock
276        resets:
277          maxItems: 1
278        reset-names:
279          items:
280            - const: core # Core reset
281
282  - if:
283      properties:
284        compatible:
285          contains:
286            enum:
287              - qcom,pcie-ipq4019
288    then:
289      properties:
290        clocks:
291          minItems: 3
292          maxItems: 3
293        clock-names:
294          items:
295            - const: aux # Auxiliary (AUX) clock
296            - const: master_bus # Master AXI clock
297            - const: slave_bus # Slave AXI clock
298        resets:
299          minItems: 12
300          maxItems: 12
301        reset-names:
302          items:
303            - const: axi_m # AXI master reset
304            - const: axi_s # AXI slave reset
305            - const: pipe # PIPE reset
306            - const: axi_m_vmid # VMID reset
307            - const: axi_s_xpu # XPU reset
308            - const: parf # PARF reset
309            - const: phy # PHY reset
310            - const: axi_m_sticky # AXI sticky reset
311            - const: pipe_sticky # PIPE sticky reset
312            - const: pwr # PWR reset
313            - const: ahb # AHB reset
314            - const: phy_ahb # PHY AHB reset
315
316  - if:
317      properties:
318        compatible:
319          contains:
320            enum:
321              - qcom,pcie-msm8996
322    then:
323      properties:
324        clocks:
325          minItems: 5
326          maxItems: 5
327        clock-names:
328          items:
329            - const: pipe # Pipe Clock driving internal logic
330            - const: aux # Auxiliary (AUX) clock
331            - const: cfg # Configuration clock
332            - const: bus_master # Master AXI clock
333            - const: bus_slave # Slave AXI clock
334        resets: false
335        reset-names: false
336
337  - if:
338      properties:
339        compatible:
340          contains:
341            enum:
342              - qcom,pcie-ipq8074
343    then:
344      properties:
345        clocks:
346          minItems: 5
347          maxItems: 5
348        clock-names:
349          items:
350            - const: iface # PCIe to SysNOC BIU clock
351            - const: axi_m # AXI Master clock
352            - const: axi_s # AXI Slave clock
353            - const: ahb # AHB clock
354            - const: aux # Auxiliary clock
355        resets:
356          minItems: 7
357          maxItems: 7
358        reset-names:
359          items:
360            - const: pipe # PIPE reset
361            - const: sleep # Sleep reset
362            - const: sticky # Core Sticky reset
363            - const: axi_m # AXI Master reset
364            - const: axi_s # AXI Slave reset
365            - const: ahb # AHB Reset
366            - const: axi_m_sticky # AXI Master Sticky reset
367
368  - if:
369      properties:
370        compatible:
371          contains:
372            enum:
373              - qcom,pcie-ipq6018
374              - qcom,pcie-ipq8074-gen3
375    then:
376      properties:
377        clocks:
378          minItems: 5
379          maxItems: 5
380        clock-names:
381          items:
382            - const: iface # PCIe to SysNOC BIU clock
383            - const: axi_m # AXI Master clock
384            - const: axi_s # AXI Slave clock
385            - const: axi_bridge # AXI bridge clock
386            - const: rchng
387        resets:
388          minItems: 8
389          maxItems: 8
390        reset-names:
391          items:
392            - const: pipe # PIPE reset
393            - const: sleep # Sleep reset
394            - const: sticky # Core Sticky reset
395            - const: axi_m # AXI Master reset
396            - const: axi_s # AXI Slave reset
397            - const: ahb # AHB Reset
398            - const: axi_m_sticky # AXI Master Sticky reset
399            - const: axi_s_sticky # AXI Slave Sticky reset
400
401  - if:
402      properties:
403        compatible:
404          contains:
405            enum:
406              - qcom,pcie-qcs404
407    then:
408      properties:
409        clocks:
410          minItems: 4
411          maxItems: 4
412        clock-names:
413          items:
414            - const: iface # AHB clock
415            - const: aux # Auxiliary clock
416            - const: master_bus # AXI Master clock
417            - const: slave_bus # AXI Slave clock
418        resets:
419          minItems: 6
420          maxItems: 6
421        reset-names:
422          items:
423            - const: axi_m # AXI Master reset
424            - const: axi_s # AXI Slave reset
425            - const: axi_m_sticky # AXI Master Sticky reset
426            - const: pipe_sticky # PIPE sticky reset
427            - const: pwr # PWR reset
428            - const: ahb # AHB reset
429
430  - if:
431      properties:
432        compatible:
433          contains:
434            enum:
435              - qcom,pcie-sc7280
436    then:
437      properties:
438        clocks:
439          minItems: 13
440          maxItems: 13
441        clock-names:
442          items:
443            - const: pipe # PIPE clock
444            - const: pipe_mux # PIPE MUX
445            - const: phy_pipe # PIPE output clock
446            - const: ref # REFERENCE clock
447            - const: aux # Auxiliary clock
448            - const: cfg # Configuration clock
449            - const: bus_master # Master AXI clock
450            - const: bus_slave # Slave AXI clock
451            - const: slave_q2a # Slave Q2A clock
452            - const: tbu # PCIe TBU clock
453            - const: ddrss_sf_tbu # PCIe SF TBU clock
454            - const: aggre0 # Aggre NoC PCIe CENTER SF AXI clock
455            - const: aggre1 # Aggre NoC PCIe1 AXI clock
456        resets:
457          maxItems: 1
458        reset-names:
459          items:
460            - const: pci # PCIe core reset
461
462  - if:
463      properties:
464        compatible:
465          contains:
466            enum:
467              - qcom,pcie-sdm845
468    then:
469      oneOf:
470          # Unfortunately the "optional" ref clock is used in the middle of the list
471        - properties:
472            clocks:
473              minItems: 8
474              maxItems: 8
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: ref # REFERENCE clock
484                - const: tbu # PCIe TBU clock
485        - properties:
486            clocks:
487              minItems: 7
488              maxItems: 7
489            clock-names:
490              items:
491                - const: pipe # PIPE clock
492                - const: aux # Auxiliary clock
493                - const: cfg # Configuration clock
494                - const: bus_master # Master AXI clock
495                - const: bus_slave # Slave AXI clock
496                - const: slave_q2a # Slave Q2A clock
497                - const: tbu # PCIe TBU clock
498      properties:
499        resets:
500          maxItems: 1
501        reset-names:
502          items:
503            - const: pci # PCIe core reset
504
505  - if:
506      properties:
507        compatible:
508          contains:
509            enum:
510              - qcom,pcie-sc8180x
511              - qcom,pcie-sm8150
512              - qcom,pcie-sm8250
513    then:
514      oneOf:
515          # Unfortunately the "optional" ref clock is used in the middle of the list
516        - properties:
517            clocks:
518              minItems: 9
519              maxItems: 9
520            clock-names:
521              items:
522                - const: pipe # PIPE clock
523                - const: aux # Auxiliary clock
524                - const: cfg # Configuration clock
525                - const: bus_master # Master AXI clock
526                - const: bus_slave # Slave AXI clock
527                - const: slave_q2a # Slave Q2A clock
528                - const: ref # REFERENCE clock
529                - const: tbu # PCIe TBU clock
530                - const: ddrss_sf_tbu # PCIe SF TBU clock
531        - properties:
532            clocks:
533              minItems: 8
534              maxItems: 8
535            clock-names:
536              items:
537                - const: pipe # PIPE clock
538                - const: aux # Auxiliary clock
539                - const: cfg # Configuration clock
540                - const: bus_master # Master AXI clock
541                - const: bus_slave # Slave AXI clock
542                - const: slave_q2a # Slave Q2A clock
543                - const: tbu # PCIe TBU clock
544                - const: ddrss_sf_tbu # PCIe SF TBU clock
545      properties:
546        resets:
547          maxItems: 1
548        reset-names:
549          items:
550            - const: pci # PCIe core reset
551
552  - if:
553      properties:
554        compatible:
555          contains:
556            enum:
557              - qcom,pcie-sm8350
558    then:
559      properties:
560        clocks:
561          minItems: 8
562          maxItems: 9
563        clock-names:
564          minItems: 8
565          items:
566            - const: aux # Auxiliary clock
567            - const: cfg # Configuration clock
568            - const: bus_master # Master AXI clock
569            - const: bus_slave # Slave AXI clock
570            - const: slave_q2a # Slave Q2A clock
571            - const: tbu # PCIe TBU clock
572            - const: ddrss_sf_tbu # PCIe SF TBU clock
573            - const: aggre1 # Aggre NoC PCIe1 AXI clock
574            - const: aggre0 # Aggre NoC PCIe0 AXI clock
575        resets:
576          maxItems: 1
577        reset-names:
578          items:
579            - const: pci # PCIe core reset
580
581  - if:
582      properties:
583        compatible:
584          contains:
585            enum:
586              - qcom,pcie-sm8450-pcie0
587    then:
588      properties:
589        clocks:
590          minItems: 12
591          maxItems: 12
592        clock-names:
593          items:
594            - const: pipe # PIPE clock
595            - const: pipe_mux # PIPE MUX
596            - const: phy_pipe # PIPE output clock
597            - const: ref # REFERENCE clock
598            - const: aux # Auxiliary clock
599            - const: cfg # Configuration clock
600            - const: bus_master # Master AXI clock
601            - const: bus_slave # Slave AXI clock
602            - const: slave_q2a # Slave Q2A clock
603            - const: ddrss_sf_tbu # PCIe SF TBU clock
604            - const: aggre0 # Aggre NoC PCIe0 AXI clock
605            - const: aggre1 # Aggre NoC PCIe1 AXI clock
606        resets:
607          maxItems: 1
608        reset-names:
609          items:
610            - const: pci # PCIe core reset
611
612  - if:
613      properties:
614        compatible:
615          contains:
616            enum:
617              - qcom,pcie-sm8450-pcie1
618    then:
619      properties:
620        clocks:
621          minItems: 11
622          maxItems: 11
623        clock-names:
624          items:
625            - const: pipe # PIPE clock
626            - const: pipe_mux # PIPE MUX
627            - const: phy_pipe # PIPE output clock
628            - const: ref # REFERENCE clock
629            - const: aux # Auxiliary clock
630            - const: cfg # Configuration clock
631            - const: bus_master # Master AXI clock
632            - const: bus_slave # Slave AXI clock
633            - const: slave_q2a # Slave Q2A clock
634            - const: ddrss_sf_tbu # PCIe SF TBU clock
635            - const: aggre1 # Aggre NoC PCIe1 AXI clock
636        resets:
637          maxItems: 1
638        reset-names:
639          items:
640            - const: pci # PCIe core reset
641
642  - if:
643      properties:
644        compatible:
645          contains:
646            enum:
647              - qcom,pcie-sa8540p
648              - qcom,pcie-sc8280xp
649    then:
650      properties:
651        clocks:
652          minItems: 8
653          maxItems: 9
654        clock-names:
655          minItems: 8
656          items:
657            - const: aux # Auxiliary clock
658            - const: cfg # Configuration clock
659            - const: bus_master # Master AXI clock
660            - const: bus_slave # Slave AXI clock
661            - const: slave_q2a # Slave Q2A clock
662            - const: ddrss_sf_tbu # PCIe SF TBU clock
663            - const: noc_aggr_4 # NoC aggregate 4 clock
664            - const: noc_aggr_south_sf # NoC aggregate South SF clock
665            - const: cnoc_qx # Configuration NoC QX clock
666        resets:
667          maxItems: 1
668        reset-names:
669          items:
670            - const: pci # PCIe core reset
671
672  - if:
673      properties:
674        compatible:
675          contains:
676            enum:
677              - qcom,pcie-sa8540p
678              - qcom,pcie-sc8280xp
679    then:
680      required:
681        - interconnects
682        - interconnect-names
683
684  - if:
685      not:
686        properties:
687          compatible:
688            contains:
689              enum:
690                - qcom,pcie-apq8064
691                - qcom,pcie-ipq4019
692                - qcom,pcie-ipq8064
693                - qcom,pcie-ipq8064v2
694                - qcom,pcie-ipq8074
695                - qcom,pcie-ipq8074-gen3
696                - qcom,pcie-qcs404
697    then:
698      required:
699        - power-domains
700
701  - if:
702      not:
703        properties:
704          compatible:
705            contains:
706              enum:
707                - qcom,pcie-msm8996
708    then:
709      required:
710        - resets
711        - reset-names
712
713  - if:
714      properties:
715        compatible:
716          contains:
717            enum:
718              - qcom,pcie-msm8996
719              - qcom,pcie-sc7280
720              - qcom,pcie-sc8180x
721              - qcom,pcie-sdm845
722              - qcom,pcie-sm8150
723              - qcom,pcie-sm8250
724              - qcom,pcie-sm8350
725              - qcom,pcie-sm8450-pcie0
726              - qcom,pcie-sm8450-pcie1
727    then:
728      oneOf:
729        - properties:
730            interrupts:
731              maxItems: 1
732            interrupt-names:
733              items:
734                - const: msi
735        - properties:
736            interrupts:
737              minItems: 8
738            interrupt-names:
739              items:
740                - const: msi0
741                - const: msi1
742                - const: msi2
743                - const: msi3
744                - const: msi4
745                - const: msi5
746                - const: msi6
747                - const: msi7
748
749  - if:
750      properties:
751        compatible:
752          contains:
753            enum:
754              - qcom,pcie-sc8280xp
755    then:
756      properties:
757        interrupts:
758          minItems: 4
759          maxItems: 4
760        interrupt-names:
761          items:
762            - const: msi0
763            - const: msi1
764            - const: msi2
765            - const: msi3
766
767  - if:
768      properties:
769        compatible:
770          contains:
771            enum:
772              - qcom,pcie-apq8064
773              - qcom,pcie-apq8084
774              - qcom,pcie-ipq4019
775              - qcom,pcie-ipq6018
776              - qcom,pcie-ipq8064
777              - qcom,pcie-ipq8064-v2
778              - qcom,pcie-ipq8074
779              - qcom,pcie-ipq8074-gen3
780              - qcom,pcie-qcs404
781              - qcom,pcie-sa8540p
782    then:
783      properties:
784        interrupts:
785          maxItems: 1
786        interrupt-names:
787          items:
788            - const: msi
789
790unevaluatedProperties: false
791
792examples:
793  - |
794    #include <dt-bindings/interrupt-controller/arm-gic.h>
795    pcie@1b500000 {
796      compatible = "qcom,pcie-ipq8064";
797      reg = <0x1b500000 0x1000>,
798            <0x1b502000 0x80>,
799            <0x1b600000 0x100>,
800            <0x0ff00000 0x100000>;
801      reg-names = "dbi", "elbi", "parf", "config";
802      device_type = "pci";
803      linux,pci-domain = <0>;
804      bus-range = <0x00 0xff>;
805      num-lanes = <1>;
806      #address-cells = <3>;
807      #size-cells = <2>;
808      ranges = <0x81000000 0 0 0x0fe00000 0 0x00100000>,
809               <0x82000000 0 0 0x08000000 0 0x07e00000>;
810      interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
811      interrupt-names = "msi";
812      #interrupt-cells = <1>;
813      interrupt-map-mask = <0 0 0 0x7>;
814      interrupt-map = <0 0 0 1 &intc 0 36 IRQ_TYPE_LEVEL_HIGH>,
815                      <0 0 0 2 &intc 0 37 IRQ_TYPE_LEVEL_HIGH>,
816                      <0 0 0 3 &intc 0 38 IRQ_TYPE_LEVEL_HIGH>,
817                      <0 0 0 4 &intc 0 39 IRQ_TYPE_LEVEL_HIGH>;
818      clocks = <&gcc 41>,
819               <&gcc 43>,
820               <&gcc 44>,
821               <&gcc 42>,
822               <&gcc 248>;
823      clock-names = "core", "iface", "phy", "aux", "ref";
824      resets = <&gcc 27>,
825               <&gcc 26>,
826               <&gcc 25>,
827               <&gcc 24>,
828               <&gcc 23>,
829               <&gcc 22>;
830      reset-names = "axi", "ahb", "por", "pci", "phy", "ext";
831      pinctrl-0 = <&pcie_pins_default>;
832      pinctrl-names = "default";
833      vdda-supply = <&pm8921_s3>;
834      vdda_phy-supply = <&pm8921_lvs6>;
835      vdda_refclk-supply = <&ext_3p3v>;
836    };
837  - |
838    #include <dt-bindings/interrupt-controller/arm-gic.h>
839    #include <dt-bindings/gpio/gpio.h>
840    pcie@fc520000 {
841      compatible = "qcom,pcie-apq8084";
842      reg = <0xfc520000 0x2000>,
843            <0xff000000 0x1000>,
844            <0xff001000 0x1000>,
845            <0xff002000 0x2000>;
846      reg-names = "parf", "dbi", "elbi", "config";
847      device_type = "pci";
848      linux,pci-domain = <0>;
849      bus-range = <0x00 0xff>;
850      num-lanes = <1>;
851      #address-cells = <3>;
852      #size-cells = <2>;
853      ranges = <0x81000000 0 0          0xff200000 0 0x00100000>,
854               <0x82000000 0 0x00300000 0xff300000 0 0x00d00000>;
855      interrupts = <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>;
856      interrupt-names = "msi";
857      #interrupt-cells = <1>;
858      interrupt-map-mask = <0 0 0 0x7>;
859      interrupt-map = <0 0 0 1 &intc 0 244 IRQ_TYPE_LEVEL_HIGH>,
860                      <0 0 0 2 &intc 0 245 IRQ_TYPE_LEVEL_HIGH>,
861                      <0 0 0 3 &intc 0 247 IRQ_TYPE_LEVEL_HIGH>,
862                      <0 0 0 4 &intc 0 248 IRQ_TYPE_LEVEL_HIGH>;
863      clocks = <&gcc 324>,
864               <&gcc 325>,
865               <&gcc 327>,
866               <&gcc 323>;
867      clock-names = "iface", "master_bus", "slave_bus", "aux";
868      resets = <&gcc 81>;
869      reset-names = "core";
870      power-domains = <&gcc 1>;
871      vdda-supply = <&pma8084_l3>;
872      phys = <&pciephy0>;
873      phy-names = "pciephy";
874      perst-gpios = <&tlmm 70 GPIO_ACTIVE_LOW>;
875      pinctrl-0 = <&pcie0_pins_default>;
876      pinctrl-names = "default";
877    };
878...
879