blob: a93ab3b540666427adb21a2f1631f3a315a0a0c6 [file] [log] [blame]
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pci/qcom,pcie.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm PCI express root complex
maintainers:
- Bjorn Andersson <bjorn.andersson@linaro.org>
- Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
description: |
Qualcomm PCIe root complex controller is based on the Synopsys DesignWare
PCIe IP.
properties:
compatible:
oneOf:
- enum:
- qcom,pcie-apq8064
- qcom,pcie-apq8084
- qcom,pcie-ipq4019
- qcom,pcie-ipq6018
- qcom,pcie-ipq8064
- qcom,pcie-ipq8064-v2
- qcom,pcie-ipq8074
- qcom,pcie-ipq8074-gen3
- qcom,pcie-msm8996
- qcom,pcie-qcs404
- qcom,pcie-sa8540p
- qcom,pcie-sa8775p
- qcom,pcie-sc7280
- qcom,pcie-sc8180x
- qcom,pcie-sc8280xp
- qcom,pcie-sdm845
- qcom,pcie-sdx55
- qcom,pcie-sm8150
- qcom,pcie-sm8250
- qcom,pcie-sm8350
- qcom,pcie-sm8450-pcie0
- qcom,pcie-sm8450-pcie1
- qcom,pcie-sm8550
- items:
- enum:
- qcom,pcie-sm8650
- const: qcom,pcie-sm8550
- items:
- const: qcom,pcie-msm8998
- const: qcom,pcie-msm8996
reg:
minItems: 4
maxItems: 6
reg-names:
minItems: 4
maxItems: 6
interrupts:
minItems: 1
maxItems: 8
interrupt-names:
minItems: 1
maxItems: 8
iommu-map:
minItems: 1
maxItems: 16
# Common definitions for clocks, clock-names and reset.
# Platform constraints are described later.
clocks:
minItems: 3
maxItems: 13
clock-names:
minItems: 3
maxItems: 13
dma-coherent: true
interconnects:
maxItems: 2
interconnect-names:
items:
- const: pcie-mem
- const: cpu-pcie
resets:
minItems: 1
maxItems: 12
reset-names:
minItems: 1
maxItems: 12
vdda-supply:
description: A phandle to the core analog power supply
vdda_phy-supply:
description: A phandle to the core analog power supply for PHY
vdda_refclk-supply:
description: A phandle to the core analog power supply for IC which generates reference clock
vddpe-3v3-supply:
description: A phandle to the PCIe endpoint power supply
phys:
maxItems: 1
phy-names:
items:
- const: pciephy
power-domains:
maxItems: 1
perst-gpios:
description: GPIO controlled connection to PERST# signal
maxItems: 1
wake-gpios:
description: GPIO controlled connection to WAKE# signal
maxItems: 1
required:
- compatible
- reg
- reg-names
- interrupt-map-mask
- interrupt-map
- clocks
- clock-names
anyOf:
- required:
- interrupts
- interrupt-names
- "#interrupt-cells"
- required:
- msi-map
- msi-map-mask
allOf:
- $ref: /schemas/pci/pci-bus.yaml#
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-apq8064
- qcom,pcie-ipq4019
- qcom,pcie-ipq8064
- qcom,pcie-ipq8064v2
- qcom,pcie-ipq8074
- qcom,pcie-qcs404
then:
properties:
reg:
minItems: 4
maxItems: 4
reg-names:
items:
- const: dbi # DesignWare PCIe registers
- const: elbi # External local bus interface registers
- const: parf # Qualcomm specific registers
- const: config # PCIe configuration space
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-ipq6018
- qcom,pcie-ipq8074-gen3
then:
properties:
reg:
minItems: 5
maxItems: 5
reg-names:
items:
- const: dbi # DesignWare PCIe registers
- const: elbi # External local bus interface registers
- const: atu # ATU address space
- const: parf # Qualcomm specific registers
- const: config # PCIe configuration space
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-apq8084
- qcom,pcie-msm8996
- qcom,pcie-sdm845
then:
properties:
reg:
minItems: 4
maxItems: 5
reg-names:
minItems: 4
items:
- const: parf # Qualcomm specific registers
- const: dbi # DesignWare PCIe registers
- const: elbi # External local bus interface registers
- const: config # PCIe configuration space
- const: mhi # MHI registers
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-sa8775p
- qcom,pcie-sc7280
- qcom,pcie-sc8180x
- qcom,pcie-sc8280xp
- qcom,pcie-sdx55
- qcom,pcie-sm8250
- qcom,pcie-sm8350
- qcom,pcie-sm8450-pcie0
- qcom,pcie-sm8450-pcie1
- qcom,pcie-sm8550
then:
properties:
reg:
minItems: 5
maxItems: 6
reg-names:
minItems: 5
items:
- const: parf # Qualcomm specific registers
- const: dbi # DesignWare PCIe registers
- const: elbi # External local bus interface registers
- const: atu # ATU address space
- const: config # PCIe configuration space
- const: mhi # MHI registers
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-apq8064
- qcom,pcie-ipq8064
- qcom,pcie-ipq8064v2
then:
properties:
clocks:
minItems: 3
maxItems: 5
clock-names:
minItems: 3
items:
- const: core # Clocks the pcie hw block
- const: iface # Configuration AHB clock
- const: phy # Clocks the pcie PHY block
- const: aux # Clocks the pcie AUX block, not on apq8064
- const: ref # Clocks the pcie ref block, not on apq8064
resets:
minItems: 5
maxItems: 6
reset-names:
minItems: 5
items:
- const: axi # AXI reset
- const: ahb # AHB reset
- const: por # POR reset
- const: pci # PCI reset
- const: phy # PHY reset
- const: ext # EXT reset, not on apq8064
required:
- vdda-supply
- vdda_phy-supply
- vdda_refclk-supply
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-apq8084
then:
properties:
clocks:
minItems: 4
maxItems: 4
clock-names:
items:
- const: iface # Configuration AHB clock
- const: master_bus # Master AXI clock
- const: slave_bus # Slave AXI clock
- const: aux # Auxiliary (AUX) clock
resets:
maxItems: 1
reset-names:
items:
- const: core # Core reset
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-ipq4019
then:
properties:
clocks:
minItems: 3
maxItems: 3
clock-names:
items:
- const: aux # Auxiliary (AUX) clock
- const: master_bus # Master AXI clock
- const: slave_bus # Slave AXI clock
resets:
minItems: 12
maxItems: 12
reset-names:
items:
- const: axi_m # AXI master reset
- const: axi_s # AXI slave reset
- const: pipe # PIPE reset
- const: axi_m_vmid # VMID reset
- const: axi_s_xpu # XPU reset
- const: parf # PARF reset
- const: phy # PHY reset
- const: axi_m_sticky # AXI sticky reset
- const: pipe_sticky # PIPE sticky reset
- const: pwr # PWR reset
- const: ahb # AHB reset
- const: phy_ahb # PHY AHB reset
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-msm8996
then:
properties:
clocks:
minItems: 5
maxItems: 5
clock-names:
items:
- const: pipe # Pipe Clock driving internal logic
- const: aux # Auxiliary (AUX) clock
- const: cfg # Configuration clock
- const: bus_master # Master AXI clock
- const: bus_slave # Slave AXI clock
resets: false
reset-names: false
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-ipq8074
then:
properties:
clocks:
minItems: 5
maxItems: 5
clock-names:
items:
- const: iface # PCIe to SysNOC BIU clock
- const: axi_m # AXI Master clock
- const: axi_s # AXI Slave clock
- const: ahb # AHB clock
- const: aux # Auxiliary clock
resets:
minItems: 7
maxItems: 7
reset-names:
items:
- const: pipe # PIPE reset
- const: sleep # Sleep reset
- const: sticky # Core Sticky reset
- const: axi_m # AXI Master reset
- const: axi_s # AXI Slave reset
- const: ahb # AHB Reset
- const: axi_m_sticky # AXI Master Sticky reset
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-ipq6018
- qcom,pcie-ipq8074-gen3
then:
properties:
clocks:
minItems: 5
maxItems: 5
clock-names:
items:
- const: iface # PCIe to SysNOC BIU clock
- const: axi_m # AXI Master clock
- const: axi_s # AXI Slave clock
- const: axi_bridge # AXI bridge clock
- const: rchng
resets:
minItems: 8
maxItems: 8
reset-names:
items:
- const: pipe # PIPE reset
- const: sleep # Sleep reset
- const: sticky # Core Sticky reset
- const: axi_m # AXI Master reset
- const: axi_s # AXI Slave reset
- const: ahb # AHB Reset
- const: axi_m_sticky # AXI Master Sticky reset
- const: axi_s_sticky # AXI Slave Sticky reset
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-qcs404
then:
properties:
clocks:
minItems: 4
maxItems: 4
clock-names:
items:
- const: iface # AHB clock
- const: aux # Auxiliary clock
- const: master_bus # AXI Master clock
- const: slave_bus # AXI Slave clock
resets:
minItems: 6
maxItems: 6
reset-names:
items:
- const: axi_m # AXI Master reset
- const: axi_s # AXI Slave reset
- const: axi_m_sticky # AXI Master Sticky reset
- const: pipe_sticky # PIPE sticky reset
- const: pwr # PWR reset
- const: ahb # AHB reset
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-sc7280
then:
properties:
clocks:
minItems: 13
maxItems: 13
clock-names:
items:
- const: pipe # PIPE clock
- const: pipe_mux # PIPE MUX
- const: phy_pipe # PIPE output clock
- const: ref # REFERENCE clock
- const: aux # Auxiliary clock
- const: cfg # Configuration clock
- const: bus_master # Master AXI clock
- const: bus_slave # Slave AXI clock
- const: slave_q2a # Slave Q2A clock
- const: tbu # PCIe TBU clock
- const: ddrss_sf_tbu # PCIe SF TBU clock
- const: aggre0 # Aggre NoC PCIe CENTER SF AXI clock
- const: aggre1 # Aggre NoC PCIe1 AXI clock
resets:
maxItems: 1
reset-names:
items:
- const: pci # PCIe core reset
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-sc8180x
then:
properties:
clocks:
minItems: 8
maxItems: 8
clock-names:
items:
- const: pipe # PIPE clock
- const: aux # Auxiliary clock
- const: cfg # Configuration clock
- const: bus_master # Master AXI clock
- const: bus_slave # Slave AXI clock
- const: slave_q2a # Slave Q2A clock
- const: ref # REFERENCE clock
- const: tbu # PCIe TBU clock
resets:
maxItems: 1
reset-names:
items:
- const: pci # PCIe core reset
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-sdm845
then:
oneOf:
# Unfortunately the "optional" ref clock is used in the middle of the list
- properties:
clocks:
minItems: 8
maxItems: 8
clock-names:
items:
- const: pipe # PIPE clock
- const: aux # Auxiliary clock
- const: cfg # Configuration clock
- const: bus_master # Master AXI clock
- const: bus_slave # Slave AXI clock
- const: slave_q2a # Slave Q2A clock
- const: ref # REFERENCE clock
- const: tbu # PCIe TBU clock
- properties:
clocks:
minItems: 7
maxItems: 7
clock-names:
items:
- const: pipe # PIPE clock
- const: aux # Auxiliary clock
- const: cfg # Configuration clock
- const: bus_master # Master AXI clock
- const: bus_slave # Slave AXI clock
- const: slave_q2a # Slave Q2A clock
- const: tbu # PCIe TBU clock
properties:
resets:
maxItems: 1
reset-names:
items:
- const: pci # PCIe core reset
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-sm8150
then:
properties:
clocks:
minItems: 8
maxItems: 8
clock-names:
items:
- const: pipe # PIPE clock
- const: aux # Auxiliary clock
- const: cfg # Configuration clock
- const: bus_master # Master AXI clock
- const: bus_slave # Slave AXI clock
- const: slave_q2a # Slave Q2A clock
- const: tbu # PCIe TBU clock
- const: ref # REFERENCE clock
resets:
maxItems: 1
reset-names:
items:
- const: pci # PCIe core reset
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-sm8250
then:
oneOf:
# Unfortunately the "optional" ref clock is used in the middle of the list
- properties:
clocks:
minItems: 9
maxItems: 9
clock-names:
items:
- const: pipe # PIPE clock
- const: aux # Auxiliary clock
- const: cfg # Configuration clock
- const: bus_master # Master AXI clock
- const: bus_slave # Slave AXI clock
- const: slave_q2a # Slave Q2A clock
- const: ref # REFERENCE clock
- const: tbu # PCIe TBU clock
- const: ddrss_sf_tbu # PCIe SF TBU clock
- properties:
clocks:
minItems: 8
maxItems: 8
clock-names:
items:
- const: pipe # PIPE clock
- const: aux # Auxiliary clock
- const: cfg # Configuration clock
- const: bus_master # Master AXI clock
- const: bus_slave # Slave AXI clock
- const: slave_q2a # Slave Q2A clock
- const: tbu # PCIe TBU clock
- const: ddrss_sf_tbu # PCIe SF TBU clock
properties:
resets:
maxItems: 1
reset-names:
items:
- const: pci # PCIe core reset
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-sm8350
then:
properties:
clocks:
minItems: 8
maxItems: 9
clock-names:
minItems: 8
items:
- const: aux # Auxiliary clock
- const: cfg # Configuration clock
- const: bus_master # Master AXI clock
- const: bus_slave # Slave AXI clock
- const: slave_q2a # Slave Q2A clock
- const: tbu # PCIe TBU clock
- const: ddrss_sf_tbu # PCIe SF TBU clock
- const: aggre1 # Aggre NoC PCIe1 AXI clock
- const: aggre0 # Aggre NoC PCIe0 AXI clock
resets:
maxItems: 1
reset-names:
items:
- const: pci # PCIe core reset
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-sm8450-pcie0
then:
properties:
clocks:
minItems: 12
maxItems: 12
clock-names:
items:
- const: pipe # PIPE clock
- const: pipe_mux # PIPE MUX
- const: phy_pipe # PIPE output clock
- const: ref # REFERENCE clock
- const: aux # Auxiliary clock
- const: cfg # Configuration clock
- const: bus_master # Master AXI clock
- const: bus_slave # Slave AXI clock
- const: slave_q2a # Slave Q2A clock
- const: ddrss_sf_tbu # PCIe SF TBU clock
- const: aggre0 # Aggre NoC PCIe0 AXI clock
- const: aggre1 # Aggre NoC PCIe1 AXI clock
resets:
maxItems: 1
reset-names:
items:
- const: pci # PCIe core reset
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-sm8450-pcie1
then:
properties:
clocks:
minItems: 11
maxItems: 11
clock-names:
items:
- const: pipe # PIPE clock
- const: pipe_mux # PIPE MUX
- const: phy_pipe # PIPE output clock
- const: ref # REFERENCE clock
- const: aux # Auxiliary clock
- const: cfg # Configuration clock
- const: bus_master # Master AXI clock
- const: bus_slave # Slave AXI clock
- const: slave_q2a # Slave Q2A clock
- const: ddrss_sf_tbu # PCIe SF TBU clock
- const: aggre1 # Aggre NoC PCIe1 AXI clock
resets:
maxItems: 1
reset-names:
items:
- const: pci # PCIe core reset
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-sm8550
then:
properties:
clocks:
minItems: 7
maxItems: 8
clock-names:
minItems: 7
items:
- const: aux # Auxiliary clock
- const: cfg # Configuration clock
- const: bus_master # Master AXI clock
- const: bus_slave # Slave AXI clock
- const: slave_q2a # Slave Q2A clock
- const: ddrss_sf_tbu # PCIe SF TBU clock
- const: noc_aggr # Aggre NoC PCIe AXI clock
- const: cnoc_sf_axi # Config NoC PCIe1 AXI clock
resets:
minItems: 1
maxItems: 2
reset-names:
minItems: 1
items:
- const: pci # PCIe core reset
- const: link_down # PCIe link down reset
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-sa8540p
- qcom,pcie-sc8280xp
then:
properties:
clocks:
minItems: 8
maxItems: 9
clock-names:
minItems: 8
items:
- const: aux # Auxiliary clock
- const: cfg # Configuration clock
- const: bus_master # Master AXI clock
- const: bus_slave # Slave AXI clock
- const: slave_q2a # Slave Q2A clock
- const: ddrss_sf_tbu # PCIe SF TBU clock
- const: noc_aggr_4 # NoC aggregate 4 clock
- const: noc_aggr_south_sf # NoC aggregate South SF clock
- const: cnoc_qx # Configuration NoC QX clock
resets:
maxItems: 1
reset-names:
items:
- const: pci # PCIe core reset
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-sdx55
then:
properties:
clocks:
minItems: 7
maxItems: 7
clock-names:
items:
- const: pipe # PIPE clock
- const: aux # Auxiliary clock
- const: cfg # Configuration clock
- const: bus_master # Master AXI clock
- const: bus_slave # Slave AXI clock
- const: slave_q2a # Slave Q2A clock
- const: sleep # PCIe Sleep clock
resets:
maxItems: 1
reset-names:
items:
- const: pci # PCIe core reset
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-sa8775p
then:
properties:
clocks:
minItems: 5
maxItems: 5
clock-names:
items:
- const: aux # Auxiliary clock
- const: cfg # Configuration clock
- const: bus_master # Master AXI clock
- const: bus_slave # Slave AXI clock
- const: slave_q2a # Slave Q2A clock
resets:
maxItems: 1
reset-names:
items:
- const: pci # PCIe core reset
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-sa8540p
- qcom,pcie-sa8775p
- qcom,pcie-sc8280xp
then:
required:
- interconnects
- interconnect-names
- if:
not:
properties:
compatible:
contains:
enum:
- qcom,pcie-apq8064
- qcom,pcie-ipq4019
- qcom,pcie-ipq8064
- qcom,pcie-ipq8064v2
- qcom,pcie-ipq8074
- qcom,pcie-ipq8074-gen3
- qcom,pcie-qcs404
then:
required:
- power-domains
- if:
not:
properties:
compatible:
contains:
enum:
- qcom,pcie-msm8996
then:
required:
- resets
- reset-names
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-msm8996
- qcom,pcie-sa8775p
- qcom,pcie-sc7280
- qcom,pcie-sc8180x
- qcom,pcie-sdm845
- qcom,pcie-sm8150
- qcom,pcie-sm8250
- qcom,pcie-sm8350
- qcom,pcie-sm8450-pcie0
- qcom,pcie-sm8450-pcie1
- qcom,pcie-sm8550
then:
oneOf:
- properties:
interrupts:
maxItems: 1
interrupt-names:
items:
- const: msi
- properties:
interrupts:
minItems: 8
interrupt-names:
items:
- const: msi0
- const: msi1
- const: msi2
- const: msi3
- const: msi4
- const: msi5
- const: msi6
- const: msi7
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-sc8280xp
then:
properties:
interrupts:
minItems: 4
maxItems: 4
interrupt-names:
items:
- const: msi0
- const: msi1
- const: msi2
- const: msi3
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-apq8064
- qcom,pcie-apq8084
- qcom,pcie-ipq4019
- qcom,pcie-ipq6018
- qcom,pcie-ipq8064
- qcom,pcie-ipq8064-v2
- qcom,pcie-ipq8074
- qcom,pcie-ipq8074-gen3
- qcom,pcie-qcs404
- qcom,pcie-sa8540p
then:
properties:
interrupts:
maxItems: 1
interrupt-names:
items:
- const: msi
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
pcie@1b500000 {
compatible = "qcom,pcie-ipq8064";
reg = <0x1b500000 0x1000>,
<0x1b502000 0x80>,
<0x1b600000 0x100>,
<0x0ff00000 0x100000>;
reg-names = "dbi", "elbi", "parf", "config";
device_type = "pci";
linux,pci-domain = <0>;
bus-range = <0x00 0xff>;
num-lanes = <1>;
#address-cells = <3>;
#size-cells = <2>;
ranges = <0x81000000 0 0 0x0fe00000 0 0x00100000>,
<0x82000000 0 0 0x08000000 0 0x07e00000>;
interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc 0 36 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 2 &intc 0 37 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 3 &intc 0 38 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 4 &intc 0 39 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc 41>,
<&gcc 43>,
<&gcc 44>,
<&gcc 42>,
<&gcc 248>;
clock-names = "core", "iface", "phy", "aux", "ref";
resets = <&gcc 27>,
<&gcc 26>,
<&gcc 25>,
<&gcc 24>,
<&gcc 23>,
<&gcc 22>;
reset-names = "axi", "ahb", "por", "pci", "phy", "ext";
pinctrl-0 = <&pcie_pins_default>;
pinctrl-names = "default";
vdda-supply = <&pm8921_s3>;
vdda_phy-supply = <&pm8921_lvs6>;
vdda_refclk-supply = <&ext_3p3v>;
};
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/gpio/gpio.h>
pcie@fc520000 {
compatible = "qcom,pcie-apq8084";
reg = <0xfc520000 0x2000>,
<0xff000000 0x1000>,
<0xff001000 0x1000>,
<0xff002000 0x2000>;
reg-names = "parf", "dbi", "elbi", "config";
device_type = "pci";
linux,pci-domain = <0>;
bus-range = <0x00 0xff>;
num-lanes = <1>;
#address-cells = <3>;
#size-cells = <2>;
ranges = <0x81000000 0 0 0xff200000 0 0x00100000>,
<0x82000000 0 0x00300000 0xff300000 0 0x00d00000>;
interrupts = <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc 0 244 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 2 &intc 0 245 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 3 &intc 0 247 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 4 &intc 0 248 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc 324>,
<&gcc 325>,
<&gcc 327>,
<&gcc 323>;
clock-names = "iface", "master_bus", "slave_bus", "aux";
resets = <&gcc 81>;
reset-names = "core";
power-domains = <&gcc 1>;
vdda-supply = <&pma8084_l3>;
phys = <&pciephy0>;
phy-names = "pciephy";
perst-gpios = <&tlmm 70 GPIO_ACTIVE_LOW>;
pinctrl-0 = <&pcie0_pins_default>;
pinctrl-names = "default";
};
...