Merge branch 'pci/dt-bindings'

- Update socionext,uniphier-pcie binding pcie_intc name to
  'legacy-interrupt-controller' to match .dts files (Rob Herring)

- Merge SC8180x binding into SM8150 (Krzysztof Kozlowski)

- Move SDX55, SDM845, QCS404, IPQ5018, IPQ6018, IPQ8074 Gen3, IPQ8074,
  IPQ4019, IPQ9574, APQ8064, MSM8996, APQ8084 to dedicated schema
  (Krzysztof Kozlowski)

- Add MT7981 compatible to mediatek-pcie-gen3 binding (Sjoerd Simons)

- Document Loongson msi-parent property (Yao Zi)

- Add Glymur compatible to qcom,pcie-x1e80100 binding (Prudhvi Yarlagadda)

* pci/dt-bindings:
  dt-bindings: PCI: qcom: Document the Glymur PCIe Controller
  dt-bindings: PCI: loongson: Document msi-parent property
  dt-bindings: PCI: mediatek-gen3: Add MT7981 PCIe compatible
  dt-bindings: PCI: qcom,pcie-apq8084: Move APQ8084 to dedicated schema
  dt-bindings: PCI: qcom,pcie-msm8996: Move MSM8996 to dedicated schema
  dt-bindings: PCI: qcom,pcie-apq8064: Move APQ8064 to dedicated schema
  dt-bindings: PCI: qcom,pcie-ipq9574: Move IPQ9574 to dedicated schema
  dt-bindings: PCI: qcom,pcie-ipq4019: Move IPQ4019 to dedicated schema
  dt-bindings: PCI: qcom,pcie-ipq8074: Move IPQ8074 to dedicated schema
  dt-bindings: PCI: qcom,pcie-ipq6018: Move IPQ6018 and IPQ8074 Gen3 to dedicated schema
  dt-bindings: PCI: qcom,pcie-ipq5018: Move IPQ5018 to dedicated schema
  dt-bindings: PCI: qcom,pcie-qcs404: Move QCS404 to dedicated schema
  dt-bindings: PCI: qcom,pcie-sdm845: Move SDM845 to dedicated schema
  dt-bindings: PCI: qcom,pcie-sdx55: Move SDX55 to dedicated schema
  dt-bindings: PCI: qcom,pcie-sm8150: Merge SC8180x into SM8150
  dt-bindings: PCI: socionext,uniphier-pcie: Fix interrupt controller node name
This commit is contained in:
Bjorn Helgaas 2026-02-06 17:09:32 -06:00
commit 10973851fc
18 changed files with 1802 additions and 953 deletions

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@ -32,6 +32,8 @@ properties:
minItems: 1
maxItems: 3
msi-parent: true
required:
- compatible
- reg

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@ -48,6 +48,7 @@ properties:
oneOf:
- items:
- enum:
- mediatek,mt7981-pcie
- mediatek,mt7986-pcie
- mediatek,mt8188-pcie
- mediatek,mt8195-pcie

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@ -0,0 +1,170 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pci/qcom,pcie-apq8064.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm APQ8064/IPQ8064 PCI Express Root Complex
maintainers:
- Bjorn Andersson <andersson@kernel.org>
- Manivannan Sadhasivam <mani@kernel.org>
properties:
compatible:
enum:
- qcom,pcie-apq8064
- qcom,pcie-ipq8064
- qcom,pcie-ipq8064-v2
reg:
maxItems: 4
reg-names:
items:
- const: dbi
- const: elbi
- const: parf
- const: config
clocks:
minItems: 3
maxItems: 5
clock-names:
minItems: 3
items:
- const: core # Clocks the pcie hw block
- const: iface # Configuration AHB clock
- const: phy
- const: aux
- const: ref
interrupts:
maxItems: 1
interrupt-names:
items:
- const: msi
resets:
minItems: 5
maxItems: 6
reset-names:
minItems: 5
items:
- const: axi
- const: ahb
- const: por
- const: pci
- const: phy
- const: ext
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
required:
- resets
- reset-names
- vdda-supply
- vdda_phy-supply
- vdda_refclk-supply
allOf:
- $ref: qcom,pcie-common.yaml#
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-apq8064
then:
properties:
clocks:
maxItems: 3
clock-names:
maxItems: 3
resets:
maxItems: 5
reset-names:
maxItems: 5
else:
properties:
clocks:
minItems: 5
clock-names:
minItems: 5
resets:
minItems: 6
reset-names:
minItems: 6
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,gcc-msm8960.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/reset/qcom,gcc-msm8960.h>
pcie@1b500000 {
compatible = "qcom,pcie-apq8064";
reg = <0x1b500000 0x1000>,
<0x1b502000 0x80>,
<0x1b600000 0x100>,
<0x0ff00000 0x100000>;
reg-names = "dbi", "elbi", "parf", "config";
ranges = <0x81000000 0x0 0x00000000 0x0fe00000 0x0 0x00100000>, /* I/O */
<0x82000000 0x0 0x08000000 0x08000000 0x0 0x07e00000>; /* mem */
device_type = "pci";
linux,pci-domain = <0>;
bus-range = <0x00 0xff>;
num-lanes = <1>;
#address-cells = <3>;
#size-cells = <2>;
clocks = <&gcc PCIE_A_CLK>,
<&gcc PCIE_H_CLK>,
<&gcc PCIE_PHY_REF_CLK>;
clock-names = "core", "iface", "phy";
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 GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
<0 0 0 2 &intc GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
<0 0 0 3 &intc GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
<0 0 0 4 &intc GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
resets = <&gcc PCIE_ACLK_RESET>,
<&gcc PCIE_HCLK_RESET>,
<&gcc PCIE_POR_RESET>,
<&gcc PCIE_PCI_RESET>,
<&gcc PCIE_PHY_RESET>;
reset-names = "axi", "ahb", "por", "pci", "phy";
perst-gpios = <&tlmm_pinmux 27 GPIO_ACTIVE_LOW>;
vdda-supply = <&pm8921_s3>;
vdda_phy-supply = <&pm8921_lvs6>;
vdda_refclk-supply = <&v3p3_fixed>;
pcie@0 {
device_type = "pci";
reg = <0x0 0x0 0x0 0x0 0x0>;
bus-range = <0x01 0xff>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
};
};

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@ -0,0 +1,109 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pci/qcom,pcie-apq8084.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm APQ8084 PCI Express Root Complex
maintainers:
- Bjorn Andersson <andersson@kernel.org>
- Manivannan Sadhasivam <mani@kernel.org>
properties:
compatible:
enum:
- qcom,pcie-apq8084
reg:
minItems: 4
maxItems: 5
reg-names:
minItems: 4
items:
- const: parf
- const: dbi
- const: elbi
- const: config
- const: mhi
clocks:
maxItems: 4
clock-names:
items:
- const: iface # Configuration AHB clock
- const: master_bus # Master AXI clock
- const: slave_bus # Slave AXI clock
- const: aux
interrupts:
maxItems: 1
interrupt-names:
items:
- const: msi
resets:
maxItems: 1
reset-names:
items:
- const: core
vdda-supply:
description: A phandle to the core analog power supply
required:
- power-domains
- resets
- reset-names
allOf:
- $ref: qcom,pcie-common.yaml#
unevaluatedProperties: false
examples:
- |
#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";
};

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@ -0,0 +1,146 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pci/qcom,pcie-ipq4019.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm IPQ4019 PCI Express Root Complex
maintainers:
- Bjorn Andersson <andersson@kernel.org>
- Manivannan Sadhasivam <mani@kernel.org>
properties:
compatible:
enum:
- qcom,pcie-ipq4019
reg:
maxItems: 4
reg-names:
items:
- const: dbi
- const: elbi
- const: parf
- const: config
clocks:
maxItems: 3
clock-names:
items:
- const: aux
- const: master_bus # Master AXI clock
- const: slave_bus # Slave AXI clock
interrupts:
maxItems: 1
interrupt-names:
items:
- const: msi
resets:
maxItems: 12
reset-names:
items:
- const: axi_m # AXI master reset
- const: axi_s # AXI slave reset
- const: pipe
- const: axi_m_vmid
- const: axi_s_xpu
- const: parf
- const: phy
- const: axi_m_sticky # AXI master sticky reset
- const: pipe_sticky
- const: pwr
- const: ahb
- const: phy_ahb
required:
- resets
- reset-names
allOf:
- $ref: qcom,pcie-common.yaml#
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,gcc-ipq4019.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
pcie@40000000 {
compatible = "qcom,pcie-ipq4019";
reg = <0x40000000 0xf1d>,
<0x40000f20 0xa8>,
<0x80000 0x2000>,
<0x40100000 0x1000>;
reg-names = "dbi", "elbi", "parf", "config";
ranges = <0x81000000 0x0 0x00000000 0x40200000 0x0 0x00100000>,
<0x82000000 0x0 0x40300000 0x40300000 0x0 0x00d00000>;
device_type = "pci";
linux,pci-domain = <0>;
bus-range = <0x00 0xff>;
num-lanes = <1>;
#address-cells = <3>;
#size-cells = <2>;
clocks = <&gcc GCC_PCIE_AHB_CLK>,
<&gcc GCC_PCIE_AXI_M_CLK>,
<&gcc GCC_PCIE_AXI_S_CLK>;
clock-names = "aux",
"master_bus",
"slave_bus";
interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
<0 0 0 2 &intc GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
<0 0 0 3 &intc GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
<0 0 0 4 &intc GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
resets = <&gcc PCIE_AXI_M_ARES>,
<&gcc PCIE_AXI_S_ARES>,
<&gcc PCIE_PIPE_ARES>,
<&gcc PCIE_AXI_M_VMIDMT_ARES>,
<&gcc PCIE_AXI_S_XPU_ARES>,
<&gcc PCIE_PARF_XPU_ARES>,
<&gcc PCIE_PHY_ARES>,
<&gcc PCIE_AXI_M_STICKY_ARES>,
<&gcc PCIE_PIPE_STICKY_ARES>,
<&gcc PCIE_PWR_ARES>,
<&gcc PCIE_AHB_ARES>,
<&gcc PCIE_PHY_AHB_ARES>;
reset-names = "axi_m",
"axi_s",
"pipe",
"axi_m_vmid",
"axi_s_xpu",
"parf",
"phy",
"axi_m_sticky",
"pipe_sticky",
"pwr",
"ahb",
"phy_ahb";
perst-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
pcie@0 {
device_type = "pci";
reg = <0x0 0x0 0x0 0x0 0x0>;
bus-range = <0x01 0xff>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
};
};

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@ -0,0 +1,189 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pci/qcom,pcie-ipq5018.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm IPQ5018 PCI Express Root Complex
maintainers:
- Bjorn Andersson <andersson@kernel.org>
- Manivannan Sadhasivam <mani@kernel.org>
properties:
compatible:
enum:
- qcom,pcie-ipq5018
reg:
minItems: 5
maxItems: 6
reg-names:
minItems: 5
items:
- const: dbi
- const: elbi
- const: atu
- const: parf
- const: config
- const: mhi
clocks:
maxItems: 6
clock-names:
items:
- const: iface # PCIe to SysNOC BIU clock
- const: axi_m # AXI Master clock
- const: axi_s # AXI Slave clock
- const: ahb
- const: aux
- const: axi_bridge
interrupts:
maxItems: 9
interrupt-names:
items:
- const: msi0
- const: msi1
- const: msi2
- const: msi3
- const: msi4
- const: msi5
- const: msi6
- const: msi7
- const: global
resets:
maxItems: 8
reset-names:
items:
- const: pipe
- const: sleep
- const: sticky # Core sticky reset
- const: axi_m # AXI master reset
- const: axi_s # AXI slave reset
- const: ahb
- const: axi_m_sticky # AXI master sticky reset
- const: axi_s_sticky # AXI slave sticky reset
required:
- resets
- reset-names
allOf:
- $ref: qcom,pcie-common.yaml#
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,gcc-ipq5018.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/reset/qcom,gcc-ipq5018.h>
pcie@a0000000 {
compatible = "qcom,pcie-ipq5018";
reg = <0xa0000000 0xf1d>,
<0xa0000f20 0xa8>,
<0xa0001000 0x1000>,
<0x00080000 0x3000>,
<0xa0100000 0x1000>,
<0x00083000 0x1000>;
reg-names = "dbi",
"elbi",
"atu",
"parf",
"config",
"mhi";
ranges = <0x01000000 0 0x00000000 0xa0200000 0 0x00100000>,
<0x02000000 0 0xa0300000 0xa0300000 0 0x10000000>;
device_type = "pci";
linux,pci-domain = <0>;
bus-range = <0x00 0xff>;
num-lanes = <2>;
#address-cells = <3>;
#size-cells = <2>;
/* The controller supports Gen3, but the connected PHY is Gen2-capable */
max-link-speed = <2>;
clocks = <&gcc GCC_SYS_NOC_PCIE0_AXI_CLK>,
<&gcc GCC_PCIE0_AXI_M_CLK>,
<&gcc GCC_PCIE0_AXI_S_CLK>,
<&gcc GCC_PCIE0_AHB_CLK>,
<&gcc GCC_PCIE0_AUX_CLK>,
<&gcc GCC_PCIE0_AXI_S_BRIDGE_CLK>;
clock-names = "iface",
"axi_m",
"axi_s",
"ahb",
"aux",
"axi_bridge";
msi-map = <0x0 &v2m0 0x0 0xff8>;
interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi0",
"msi1",
"msi2",
"msi3",
"msi4",
"msi5",
"msi6",
"msi7",
"global";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc 0 GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 2 &intc 0 GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 3 &intc 0 GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 4 &intc 0 GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
phys = <&pcie0_phy>;
phy-names = "pciephy";
resets = <&gcc GCC_PCIE0_PIPE_ARES>,
<&gcc GCC_PCIE0_SLEEP_ARES>,
<&gcc GCC_PCIE0_CORE_STICKY_ARES>,
<&gcc GCC_PCIE0_AXI_MASTER_ARES>,
<&gcc GCC_PCIE0_AXI_SLAVE_ARES>,
<&gcc GCC_PCIE0_AHB_ARES>,
<&gcc GCC_PCIE0_AXI_MASTER_STICKY_ARES>,
<&gcc GCC_PCIE0_AXI_SLAVE_STICKY_ARES>;
reset-names = "pipe",
"sleep",
"sticky",
"axi_m",
"axi_s",
"ahb",
"axi_m_sticky",
"axi_s_sticky";
perst-gpios = <&tlmm 15 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 16 GPIO_ACTIVE_LOW>;
pcie@0 {
device_type = "pci";
reg = <0x0 0x0 0x0 0x0 0x0>;
bus-range = <0x01 0xff>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
};
};

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@ -0,0 +1,179 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pci/qcom,pcie-ipq6018.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm IPQ6018 PCI Express Root Complex
maintainers:
- Bjorn Andersson <andersson@kernel.org>
- Manivannan Sadhasivam <mani@kernel.org>
properties:
compatible:
enum:
- qcom,pcie-ipq6018
- qcom,pcie-ipq8074-gen3
reg:
minItems: 5
maxItems: 6
reg-names:
minItems: 5
items:
- const: dbi
- const: elbi
- const: atu
- const: parf
- const: config
- const: mhi
clocks:
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
- const: rchng
interrupts:
maxItems: 9
interrupt-names:
items:
- const: msi0
- const: msi1
- const: msi2
- const: msi3
- const: msi4
- const: msi5
- const: msi6
- const: msi7
- const: global
resets:
maxItems: 8
reset-names:
items:
- const: pipe
- const: sleep
- const: sticky # Core sticky reset
- const: axi_m # AXI master reset
- const: axi_s # AXI slave reset
- const: ahb
- const: axi_m_sticky # AXI master sticky reset
- const: axi_s_sticky # AXI slave sticky reset
required:
- resets
- reset-names
allOf:
- $ref: qcom,pcie-common.yaml#
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,gcc-ipq6018.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/reset/qcom,gcc-ipq6018.h>
soc {
#address-cells = <2>;
#size-cells = <2>;
pcie@20000000 {
compatible = "qcom,pcie-ipq6018";
reg = <0x0 0x20000000 0x0 0xf1d>,
<0x0 0x20000f20 0x0 0xa8>,
<0x0 0x20001000 0x0 0x1000>,
<0x0 0x80000 0x0 0x4000>,
<0x0 0x20100000 0x0 0x1000>;
reg-names = "dbi", "elbi", "atu", "parf", "config";
ranges = <0x81000000 0x0 0x00000000 0x0 0x20200000 0x0 0x10000>,
<0x82000000 0x0 0x20220000 0x0 0x20220000 0x0 0xfde0000>;
device_type = "pci";
linux,pci-domain = <0>;
bus-range = <0x00 0xff>;
num-lanes = <1>;
max-link-speed = <3>;
#address-cells = <3>;
#size-cells = <2>;
clocks = <&gcc GCC_SYS_NOC_PCIE0_AXI_CLK>,
<&gcc GCC_PCIE0_AXI_M_CLK>,
<&gcc GCC_PCIE0_AXI_S_CLK>,
<&gcc GCC_PCIE0_AXI_S_BRIDGE_CLK>,
<&gcc PCIE0_RCHNG_CLK>;
clock-names = "iface",
"axi_m",
"axi_s",
"axi_bridge",
"rchng";
interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi0",
"msi1",
"msi2",
"msi3",
"msi4",
"msi5",
"msi6",
"msi7",
"global";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
<0 0 0 2 &intc 0 0 GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
<0 0 0 3 &intc 0 0 GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
<0 0 0 4 &intc 0 0 GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
phys = <&pcie_phy>;
phy-names = "pciephy";
resets = <&gcc GCC_PCIE0_PIPE_ARES>,
<&gcc GCC_PCIE0_SLEEP_ARES>,
<&gcc GCC_PCIE0_CORE_STICKY_ARES>,
<&gcc GCC_PCIE0_AXI_MASTER_ARES>,
<&gcc GCC_PCIE0_AXI_SLAVE_ARES>,
<&gcc GCC_PCIE0_AHB_ARES>,
<&gcc GCC_PCIE0_AXI_MASTER_STICKY_ARES>,
<&gcc GCC_PCIE0_AXI_SLAVE_STICKY_ARES>;
reset-names = "pipe",
"sleep",
"sticky",
"axi_m",
"axi_s",
"ahb",
"axi_m_sticky",
"axi_s_sticky";
pcie@0 {
device_type = "pci";
reg = <0x0 0x0 0x0 0x0 0x0>;
bus-range = <0x01 0xff>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
};
};
};

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pci/qcom,pcie-ipq8074.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm IPQ8074 PCI Express Root Complex
maintainers:
- Bjorn Andersson <andersson@kernel.org>
- Manivannan Sadhasivam <mani@kernel.org>
properties:
compatible:
enum:
- qcom,pcie-ipq8074
reg:
maxItems: 4
reg-names:
items:
- const: dbi
- const: elbi
- const: parf
- const: config
clocks:
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
- const: aux
interrupts:
maxItems: 9
interrupt-names:
items:
- const: msi0
- const: msi1
- const: msi2
- const: msi3
- const: msi4
- const: msi5
- const: msi6
- const: msi7
- const: global
resets:
maxItems: 7
reset-names:
items:
- const: pipe
- const: sleep
- const: sticky # Core sticky reset
- const: axi_m # AXI master reset
- const: axi_s # AXI slave reset
- const: ahb
- const: axi_m_sticky # AXI master sticky reset
required:
- resets
- reset-names
allOf:
- $ref: qcom,pcie-common.yaml#
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,gcc-ipq8074.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
pcie@10000000 {
compatible = "qcom,pcie-ipq8074";
reg = <0x10000000 0xf1d>,
<0x10000f20 0xa8>,
<0x00088000 0x2000>,
<0x10100000 0x1000>;
reg-names = "dbi", "elbi", "parf", "config";
ranges = <0x81000000 0x0 0x00000000 0x10200000 0x0 0x10000>, /* I/O */
<0x82000000 0x0 0x10220000 0x10220000 0x0 0xfde0000>; /* MEM */
device_type = "pci";
linux,pci-domain = <1>;
bus-range = <0x00 0xff>;
num-lanes = <1>;
max-link-speed = <2>;
#address-cells = <3>;
#size-cells = <2>;
clocks = <&gcc GCC_SYS_NOC_PCIE1_AXI_CLK>,
<&gcc GCC_PCIE1_AXI_M_CLK>,
<&gcc GCC_PCIE1_AXI_S_CLK>,
<&gcc GCC_PCIE1_AHB_CLK>,
<&gcc GCC_PCIE1_AUX_CLK>;
clock-names = "iface",
"axi_m",
"axi_s",
"ahb",
"aux";
interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi0",
"msi1",
"msi2",
"msi3",
"msi4",
"msi5",
"msi6",
"msi7",
"global";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc 0 GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
<0 0 0 2 &intc 0 GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
<0 0 0 3 &intc 0 GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
<0 0 0 4 &intc 0 GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
phys = <&pcie_qmp1>;
phy-names = "pciephy";
resets = <&gcc GCC_PCIE1_PIPE_ARES>,
<&gcc GCC_PCIE1_SLEEP_ARES>,
<&gcc GCC_PCIE1_CORE_STICKY_ARES>,
<&gcc GCC_PCIE1_AXI_MASTER_ARES>,
<&gcc GCC_PCIE1_AXI_SLAVE_ARES>,
<&gcc GCC_PCIE1_AHB_ARES>,
<&gcc GCC_PCIE1_AXI_MASTER_STICKY_ARES>;
reset-names = "pipe",
"sleep",
"sticky",
"axi_m",
"axi_s",
"ahb",
"axi_m_sticky";
perst-gpios = <&tlmm 58 GPIO_ACTIVE_LOW>;
pcie@0 {
device_type = "pci";
reg = <0x0 0x0 0x0 0x0 0x0>;
bus-range = <0x01 0xff>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
};
};

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pci/qcom,pcie-ipq9574.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm IPQ9574 PCI Express Root Complex
maintainers:
- Bjorn Andersson <andersson@kernel.org>
- Manivannan Sadhasivam <mani@kernel.org>
properties:
compatible:
oneOf:
- enum:
- qcom,pcie-ipq9574
- items:
- enum:
- qcom,pcie-ipq5332
- qcom,pcie-ipq5424
- const: qcom,pcie-ipq9574
reg:
maxItems: 6
reg-names:
items:
- const: dbi
- const: elbi
- const: atu
- const: parf
- const: config
- const: mhi
clocks:
maxItems: 6
clock-names:
items:
- const: axi_m # AXI Master clock
- const: axi_s # AXI Slave clock
- const: axi_bridge
- const: rchng
- const: ahb
- const: aux
interrupts:
minItems: 8
maxItems: 9
interrupt-names:
minItems: 8
items:
- const: msi0
- const: msi1
- const: msi2
- const: msi3
- const: msi4
- const: msi5
- const: msi6
- const: msi7
- const: global
resets:
maxItems: 8
reset-names:
items:
- const: pipe
- const: sticky # Core sticky reset
- const: axi_s_sticky # AXI Slave Sticky reset
- const: axi_s # AXI slave reset
- const: axi_m_sticky # AXI Master Sticky reset
- const: axi_m # AXI master reset
- const: aux
- const: ahb
required:
- resets
- reset-names
allOf:
- $ref: qcom,pcie-common.yaml#
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,ipq9574-gcc.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interconnect/qcom,ipq9574.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/reset/qcom,ipq9574-gcc.h>
pcie@10000000 {
compatible = "qcom,pcie-ipq9574";
reg = <0x10000000 0xf1d>,
<0x10000f20 0xa8>,
<0x10001000 0x1000>,
<0x000f8000 0x4000>,
<0x10100000 0x1000>,
<0x000fe000 0x1000>;
reg-names = "dbi",
"elbi",
"atu",
"parf",
"config",
"mhi";
ranges = <0x01000000 0x0 0x00000000 0x10200000 0x0 0x100000>,
<0x02000000 0x0 0x10300000 0x10300000 0x0 0x7d00000>;
device_type = "pci";
linux,pci-domain = <1>;
bus-range = <0x00 0xff>;
num-lanes = <1>;
#address-cells = <3>;
#size-cells = <2>;
clocks = <&gcc GCC_PCIE1_AXI_M_CLK>,
<&gcc GCC_PCIE1_AXI_S_CLK>,
<&gcc GCC_PCIE1_AXI_S_BRIDGE_CLK>,
<&gcc GCC_PCIE1_RCHNG_CLK>,
<&gcc GCC_PCIE1_AHB_CLK>,
<&gcc GCC_PCIE1_AUX_CLK>;
clock-names = "axi_m",
"axi_s",
"axi_bridge",
"rchng",
"ahb",
"aux";
interconnects = <&gcc MASTER_ANOC_PCIE1 &gcc SLAVE_ANOC_PCIE1>,
<&gcc MASTER_SNOC_PCIE1 &gcc SLAVE_SNOC_PCIE1>;
interconnect-names = "pcie-mem", "cpu-pcie";
interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi0",
"msi1",
"msi2",
"msi3",
"msi4",
"msi5",
"msi6",
"msi7";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc 0 GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 2 &intc 0 GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 3 &intc 0 GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 4 &intc 0 GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
resets = <&gcc GCC_PCIE1_PIPE_ARES>,
<&gcc GCC_PCIE1_CORE_STICKY_ARES>,
<&gcc GCC_PCIE1_AXI_S_STICKY_ARES>,
<&gcc GCC_PCIE1_AXI_S_ARES>,
<&gcc GCC_PCIE1_AXI_M_STICKY_ARES>,
<&gcc GCC_PCIE1_AXI_M_ARES>,
<&gcc GCC_PCIE1_AUX_ARES>,
<&gcc GCC_PCIE1_AHB_ARES>;
reset-names = "pipe",
"sticky",
"axi_s_sticky",
"axi_s",
"axi_m_sticky",
"axi_m",
"aux",
"ahb";
phys = <&pcie1_phy>;
phy-names = "pciephy";
perst-gpios = <&tlmm 26 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 27 GPIO_ACTIVE_LOW>;
};

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pci/qcom,pcie-msm8996.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm MSM8996 PCI Express Root Complex
maintainers:
- Bjorn Andersson <andersson@kernel.org>
- Manivannan Sadhasivam <mani@kernel.org>
properties:
compatible:
oneOf:
- enum:
- qcom,pcie-msm8996
- items:
- const: qcom,pcie-msm8998
- const: qcom,pcie-msm8996
reg:
minItems: 4
maxItems: 5
reg-names:
minItems: 4
items:
- const: parf
- const: dbi
- const: elbi
- const: config
- const: mhi
clocks:
maxItems: 5
clock-names:
items:
- const: pipe # Pipe Clock driving internal logic
- const: aux
- const: cfg
- const: bus_master # Master AXI clock
- const: bus_slave # Slave AXI clock
interrupts:
minItems: 8
maxItems: 9
interrupt-names:
minItems: 8
items:
- const: msi0
- const: msi1
- const: msi2
- const: msi3
- const: msi4
- const: msi5
- const: msi6
- const: msi7
- const: global
vdda-supply:
description: A phandle to the core analog power supply
vddpe-3v3-supply:
description: A phandle to the PCIe endpoint power supply
required:
- power-domains
allOf:
- $ref: qcom,pcie-common.yaml#
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,gcc-msm8996.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
pcie@600000 {
compatible = "qcom,pcie-msm8996";
reg = <0x00600000 0x2000>,
<0x0c000000 0xf1d>,
<0x0c000f20 0xa8>,
<0x0c100000 0x100000>;
reg-names = "parf", "dbi", "elbi", "config";
ranges = <0x01000000 0x0 0x00000000 0x0c200000 0x0 0x100000>,
<0x02000000 0x0 0x0c300000 0x0c300000 0x0 0xd00000>;
device_type = "pci";
bus-range = <0x00 0xff>;
num-lanes = <1>;
#address-cells = <3>;
#size-cells = <2>;
linux,pci-domain = <0>;
clocks = <&gcc GCC_PCIE_0_PIPE_CLK>,
<&gcc GCC_PCIE_0_AUX_CLK>,
<&gcc GCC_PCIE_0_CFG_AHB_CLK>,
<&gcc GCC_PCIE_0_MSTR_AXI_CLK>,
<&gcc GCC_PCIE_0_SLV_AXI_CLK>;
clock-names = "pipe",
"aux",
"cfg",
"bus_master",
"bus_slave";
interrupts = <GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 407 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 408 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 409 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 410 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 411 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 412 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi0",
"msi1",
"msi2",
"msi3",
"msi4",
"msi5",
"msi6",
"msi7";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
<0 0 0 2 &intc GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
<0 0 0 3 &intc GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
<0 0 0 4 &intc GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
pinctrl-names = "default", "sleep";
pinctrl-0 = <&pcie0_state_on>;
pinctrl-1 = <&pcie0_state_off>;
phys = <&pciephy_0>;
phy-names = "pciephy";
power-domains = <&gcc PCIE0_GDSC>;
perst-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
vddpe-3v3-supply = <&wlan_en>;
vdda-supply = <&vreg_l28a_0p925>;
pcie@0 {
device_type = "pci";
reg = <0x0 0x0 0x0 0x0 0x0>;
bus-range = <0x01 0xff>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
};
};

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pci/qcom,pcie-qcs404.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm QCS404 PCI Express Root Complex
maintainers:
- Bjorn Andersson <andersson@kernel.org>
- Manivannan Sadhasivam <mani@kernel.org>
properties:
compatible:
enum:
- qcom,pcie-qcs404
reg:
maxItems: 4
reg-names:
items:
- const: dbi
- const: elbi
- const: parf
- const: config
clocks:
maxItems: 4
clock-names:
items:
- const: iface # AHB clock
- const: aux
- const: master_bus # AXI Master clock
- const: slave_bus # AXI Slave clock
interrupts:
maxItems: 1
interrupt-names:
items:
- const: msi
resets:
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
- const: pwr
- const: ahb
required:
- resets
- reset-names
allOf:
- $ref: qcom,pcie-common.yaml#
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,gcc-qcs404.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
pcie@10000000 {
compatible = "qcom,pcie-qcs404";
reg = <0x10000000 0xf1d>,
<0x10000f20 0xa8>,
<0x07780000 0x2000>,
<0x10001000 0x2000>;
reg-names = "dbi", "elbi", "parf", "config";
ranges = <0x81000000 0x0 0x00000000 0x10003000 0x0 0x00010000>, /* I/O */
<0x82000000 0x0 0x10013000 0x10013000 0x0 0x007ed000>; /* memory */
device_type = "pci";
linux,pci-domain = <0>;
bus-range = <0x00 0xff>;
num-lanes = <1>;
#address-cells = <3>;
#size-cells = <2>;
clocks = <&gcc GCC_PCIE_0_CFG_AHB_CLK>,
<&gcc GCC_PCIE_0_AUX_CLK>,
<&gcc GCC_PCIE_0_MSTR_AXI_CLK>,
<&gcc GCC_PCIE_0_SLV_AXI_CLK>;
clock-names = "iface", "aux", "master_bus", "slave_bus";
interrupts = <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
<0 0 0 2 &intc GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
<0 0 0 3 &intc GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
<0 0 0 4 &intc GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
phys = <&pcie_phy>;
phy-names = "pciephy";
perst-gpios = <&tlmm 43 GPIO_ACTIVE_LOW>;
resets = <&gcc GCC_PCIE_0_AXI_MASTER_ARES>,
<&gcc GCC_PCIE_0_AXI_SLAVE_ARES>,
<&gcc GCC_PCIE_0_AXI_MASTER_STICKY_ARES>,
<&gcc GCC_PCIE_0_CORE_STICKY_ARES>,
<&gcc GCC_PCIE_0_BCR>,
<&gcc GCC_PCIE_0_AHB_ARES>;
reset-names = "axi_m",
"axi_s",
"axi_m_sticky",
"pipe_sticky",
"pwr",
"ahb";
pcie@0 {
device_type = "pci";
reg = <0x0 0x0 0x0 0x0 0x0>;
bus-range = <0x01 0xff>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
};
};

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@ -1,168 +0,0 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pci/qcom,pcie-sc8180x.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm SC8180x PCI Express Root Complex
maintainers:
- Bjorn Andersson <andersson@kernel.org>
- Manivannan Sadhasivam <mani@kernel.org>
description:
Qualcomm SC8180x SoC PCIe root complex controller is based on the Synopsys
DesignWare PCIe IP.
properties:
compatible:
const: qcom,pcie-sc8180x
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
clocks:
minItems: 6
maxItems: 6
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
interrupts:
minItems: 8
maxItems: 9
interrupt-names:
minItems: 8
items:
- const: msi0
- const: msi1
- const: msi2
- const: msi3
- const: msi4
- const: msi5
- const: msi6
- const: msi7
- const: global
resets:
maxItems: 1
reset-names:
items:
- const: pci
allOf:
- $ref: qcom,pcie-common.yaml#
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,gcc-sc8180x.h>
#include <dt-bindings/interconnect/qcom,sc8180x.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
soc {
#address-cells = <2>;
#size-cells = <2>;
pcie@1c00000 {
compatible = "qcom,pcie-sc8180x";
reg = <0 0x01c00000 0 0x3000>,
<0 0x60000000 0 0xf1d>,
<0 0x60000f20 0 0xa8>,
<0 0x60001000 0 0x1000>,
<0 0x60100000 0 0x100000>;
reg-names = "parf",
"dbi",
"elbi",
"atu",
"config";
ranges = <0x01000000 0x0 0x60200000 0x0 0x60200000 0x0 0x100000>,
<0x02000000 0x0 0x60300000 0x0 0x60300000 0x0 0x3d00000>;
bus-range = <0x00 0xff>;
device_type = "pci";
linux,pci-domain = <0>;
num-lanes = <2>;
#address-cells = <3>;
#size-cells = <2>;
assigned-clocks = <&gcc GCC_PCIE_0_AUX_CLK>;
assigned-clock-rates = <19200000>;
clocks = <&gcc GCC_PCIE_0_PIPE_CLK>,
<&gcc GCC_PCIE_0_AUX_CLK>,
<&gcc GCC_PCIE_0_CFG_AHB_CLK>,
<&gcc GCC_PCIE_0_MSTR_AXI_CLK>,
<&gcc GCC_PCIE_0_SLV_AXI_CLK>,
<&gcc GCC_PCIE_0_SLV_Q2A_AXI_CLK>;
clock-names = "pipe",
"aux",
"cfg",
"bus_master",
"bus_slave",
"slave_q2a";
dma-coherent;
interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi0",
"msi1",
"msi2",
"msi3",
"msi4",
"msi5",
"msi6",
"msi7",
"global";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc 0 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
<0 0 0 2 &intc 0 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
<0 0 0 3 &intc 0 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
<0 0 0 4 &intc 0 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
interconnects = <&aggre2_noc MASTER_PCIE 0 &mc_virt SLAVE_EBI_CH0 0>,
<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_PCIE_0 0>;
interconnect-names = "pcie-mem", "cpu-pcie";
iommu-map = <0x0 &apps_smmu 0x1d80 0x1>,
<0x100 &apps_smmu 0x1d81 0x1>;
phys = <&pcie0_phy>;
phy-names = "pciephy";
power-domains = <&gcc PCIE_0_GDSC>;
resets = <&gcc GCC_PCIE_0_BCR>;
reset-names = "pci";
};
};

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@ -0,0 +1,190 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pci/qcom,pcie-sdm845.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm SDM845 PCI Express Root Complex
maintainers:
- Bjorn Andersson <andersson@kernel.org>
- Manivannan Sadhasivam <mani@kernel.org>
properties:
compatible:
enum:
- qcom,pcie-sdm845
reg:
minItems: 4
maxItems: 5
reg-names:
minItems: 4
items:
- const: parf
- const: dbi
- const: elbi
- const: config
- const: mhi
clocks:
minItems: 7
maxItems: 8
clock-names:
minItems: 7
items:
- const: pipe
- const: aux
- const: cfg
- const: bus_master # Master AXI clock
- const: bus_slave # Slave AXI clock
- const: slave_q2a
- enum: [ ref, tbu ]
- const: tbu
interrupts:
minItems: 8
maxItems: 9
interrupt-names:
minItems: 8
items:
- const: msi0
- const: msi1
- const: msi2
- const: msi3
- const: msi4
- const: msi5
- const: msi6
- const: msi7
- const: global
resets:
maxItems: 1
reset-names:
items:
- const: pci
required:
- power-domains
- resets
- reset-names
allOf:
- $ref: qcom,pcie-common.yaml#
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,gcc-sdm845.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
soc {
#address-cells = <2>;
#size-cells = <2>;
pcie@1c00000 {
compatible = "qcom,pcie-sdm845";
reg = <0x0 0x01c00000 0x0 0x2000>,
<0x0 0x60000000 0x0 0xf1d>,
<0x0 0x60000f20 0x0 0xa8>,
<0x0 0x60100000 0x0 0x100000>,
<0x0 0x01c07000 0x0 0x1000>;
reg-names = "parf", "dbi", "elbi", "config", "mhi";
ranges = <0x01000000 0x0 0x00000000 0x0 0x60200000 0x0 0x100000>,
<0x02000000 0x0 0x60300000 0x0 0x60300000 0x0 0xd00000>;
device_type = "pci";
linux,pci-domain = <0>;
bus-range = <0x00 0xff>;
num-lanes = <1>;
#address-cells = <3>;
#size-cells = <2>;
clocks = <&gcc GCC_PCIE_0_PIPE_CLK>,
<&gcc GCC_PCIE_0_AUX_CLK>,
<&gcc GCC_PCIE_0_CFG_AHB_CLK>,
<&gcc GCC_PCIE_0_MSTR_AXI_CLK>,
<&gcc GCC_PCIE_0_SLV_AXI_CLK>,
<&gcc GCC_PCIE_0_SLV_Q2A_AXI_CLK>,
<&gcc GCC_AGGRE_NOC_PCIE_TBU_CLK>;
clock-names = "pipe",
"aux",
"cfg",
"bus_master",
"bus_slave",
"slave_q2a",
"tbu";
interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi0",
"msi1",
"msi2",
"msi3",
"msi4",
"msi5",
"msi6",
"msi7",
"global";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc 0 0 GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
<0 0 0 2 &intc 0 0 GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
<0 0 0 3 &intc 0 0 GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
<0 0 0 4 &intc 0 0 GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
iommu-map = <0x0 &apps_smmu 0x1c10 0x1>,
<0x100 &apps_smmu 0x1c11 0x1>,
<0x200 &apps_smmu 0x1c12 0x1>,
<0x300 &apps_smmu 0x1c13 0x1>,
<0x400 &apps_smmu 0x1c14 0x1>,
<0x500 &apps_smmu 0x1c15 0x1>,
<0x600 &apps_smmu 0x1c16 0x1>,
<0x700 &apps_smmu 0x1c17 0x1>,
<0x800 &apps_smmu 0x1c18 0x1>,
<0x900 &apps_smmu 0x1c19 0x1>,
<0xa00 &apps_smmu 0x1c1a 0x1>,
<0xb00 &apps_smmu 0x1c1b 0x1>,
<0xc00 &apps_smmu 0x1c1c 0x1>,
<0xd00 &apps_smmu 0x1c1d 0x1>,
<0xe00 &apps_smmu 0x1c1e 0x1>,
<0xf00 &apps_smmu 0x1c1f 0x1>;
power-domains = <&gcc PCIE_0_GDSC>;
phys = <&pcie0_phy>;
phy-names = "pciephy";
resets = <&gcc GCC_PCIE_0_BCR>;
reset-names = "pci";
perst-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 134 GPIO_ACTIVE_HIGH>;
vddpe-3v3-supply = <&pcie0_3p3v_dual>;
pcie@0 {
device_type = "pci";
reg = <0x0 0x0 0x0 0x0 0x0>;
bus-range = <0x01 0xff>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
};
};
};

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@ -0,0 +1,172 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pci/qcom,pcie-sdx55.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm SDX55 PCI Express Root Complex
maintainers:
- Bjorn Andersson <andersson@kernel.org>
- Manivannan Sadhasivam <mani@kernel.org>
properties:
compatible:
enum:
- qcom,pcie-sdx55
reg:
minItems: 5
maxItems: 6
reg-names:
minItems: 5
items:
- const: parf
- const: dbi
- const: elbi
- const: atu
- const: config
- const: mhi
clocks:
maxItems: 7
clock-names:
items:
- const: pipe
- const: aux
- const: cfg
- const: bus_master # Master AXI clock
- const: bus_slave # Slave AXI clock
- const: slave_q2a
- const: sleep
interrupts:
maxItems: 8
interrupt-names:
items:
- const: msi
- const: msi2
- const: msi3
- const: msi4
- const: msi5
- const: msi6
- const: msi7
- const: msi8
resets:
maxItems: 1
reset-names:
items:
- const: pci
required:
- power-domains
- resets
- reset-names
allOf:
- $ref: qcom,pcie-common.yaml#
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,gcc-sdx55.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
pcie@1c00000 {
compatible = "qcom,pcie-sdx55";
reg = <0x01c00000 0x3000>,
<0x40000000 0xf1d>,
<0x40000f20 0xc8>,
<0x40001000 0x1000>,
<0x40100000 0x100000>;
reg-names = "parf",
"dbi",
"elbi",
"atu",
"config";
ranges = <0x01000000 0x0 0x00000000 0x40200000 0x0 0x100000>,
<0x02000000 0x0 0x40300000 0x40300000 0x0 0x3fd00000>;
device_type = "pci";
linux,pci-domain = <0>;
bus-range = <0x00 0xff>;
num-lanes = <1>;
#address-cells = <3>;
#size-cells = <2>;
interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi",
"msi2",
"msi3",
"msi4",
"msi5",
"msi6",
"msi7",
"msi8";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
<0 0 0 2 &intc GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
<0 0 0 3 &intc GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
<0 0 0 4 &intc GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
clocks = <&gcc GCC_PCIE_PIPE_CLK>,
<&gcc GCC_PCIE_AUX_CLK>,
<&gcc GCC_PCIE_CFG_AHB_CLK>,
<&gcc GCC_PCIE_MSTR_AXI_CLK>,
<&gcc GCC_PCIE_SLV_AXI_CLK>,
<&gcc GCC_PCIE_SLV_Q2A_AXI_CLK>,
<&gcc GCC_PCIE_SLEEP_CLK>;
clock-names = "pipe",
"aux",
"cfg",
"bus_master",
"bus_slave",
"slave_q2a",
"sleep";
assigned-clocks = <&gcc GCC_PCIE_AUX_CLK>;
assigned-clock-rates = <19200000>;
iommu-map = <0x0 &apps_smmu 0x0200 0x1>,
<0x100 &apps_smmu 0x0201 0x1>,
<0x200 &apps_smmu 0x0202 0x1>,
<0x300 &apps_smmu 0x0203 0x1>,
<0x400 &apps_smmu 0x0204 0x1>;
power-domains = <&gcc PCIE_GDSC>;
phys = <&pcie_phy>;
phy-names = "pciephy";
resets = <&gcc GCC_PCIE_BCR>;
reset-names = "pci";
perst-gpios = <&tlmm 57 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 53 GPIO_ACTIVE_HIGH>;
pcie@0 {
device_type = "pci";
reg = <0x0 0x0 0x0 0x0 0x0>;
bus-range = <0x01 0xff>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
};
};

View File

@ -17,6 +17,7 @@ description:
properties:
compatible:
oneOf:
- const: qcom,pcie-sc8180x
- const: qcom,pcie-sm8150
- items:
- enum:

View File

@ -16,7 +16,12 @@ description:
properties:
compatible:
const: qcom,pcie-x1e80100
oneOf:
- const: qcom,pcie-x1e80100
- items:
- enum:
- qcom,glymur-pcie
- const: qcom,pcie-x1e80100
reg:
minItems: 6

View File

@ -1,782 +0,0 @@
# 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 <mani@kernel.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-ipq5018
- qcom,pcie-ipq6018
- qcom,pcie-ipq8064
- qcom,pcie-ipq8064-v2
- qcom,pcie-ipq8074
- qcom,pcie-ipq8074-gen3
- qcom,pcie-ipq9574
- qcom,pcie-msm8996
- qcom,pcie-qcs404
- qcom,pcie-sdm845
- qcom,pcie-sdx55
- items:
- enum:
- qcom,pcie-ipq5332
- qcom,pcie-ipq5424
- const: qcom,pcie-ipq9574
- items:
- const: qcom,pcie-msm8998
- const: qcom,pcie-msm8996
reg:
minItems: 4
maxItems: 6
reg-names:
minItems: 4
maxItems: 6
interrupts:
minItems: 1
maxItems: 9
interrupt-names:
minItems: 1
maxItems: 9
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
required-opps:
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
allOf:
- $ref: /schemas/pci/pci-host-bridge.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-ipq5018
- qcom,pcie-ipq6018
- qcom,pcie-ipq8074-gen3
- qcom,pcie-ipq9574
then:
properties:
reg:
minItems: 5
maxItems: 6
reg-names:
minItems: 5
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
- const: mhi # MHI registers
- 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-sdx55
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-ipq5018
then:
properties:
clocks:
minItems: 6
maxItems: 6
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
- const: axi_bridge # AXI bridge clock
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
interrupts:
minItems: 9
maxItems: 9
interrupt-names:
items:
- const: msi0
- const: msi1
- const: msi2
- const: msi3
- const: msi4
- const: msi5
- const: msi6
- const: msi7
- const: global
- 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-ipq9574
then:
properties:
clocks:
minItems: 6
maxItems: 6
clock-names:
items:
- const: axi_m # AXI Master clock
- const: axi_s # AXI Slave clock
- const: axi_bridge
- const: rchng
- const: ahb
- const: aux
resets:
minItems: 8
maxItems: 8
reset-names:
items:
- const: pipe # PIPE reset
- const: sticky # Core Sticky reset
- const: axi_s_sticky # AXI Slave Sticky reset
- const: axi_s # AXI Slave reset
- const: axi_m_sticky # AXI Master Sticky reset
- const: axi_m # AXI Master reset
- const: aux # AUX Reset
- const: ahb # AHB Reset
interrupts:
minItems: 8
interrupt-names:
minItems: 8
items:
- const: msi0
- const: msi1
- const: msi2
- const: msi3
- const: msi4
- const: msi5
- const: msi6
- const: msi7
- const: global
- 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-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-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:
not:
properties:
compatible:
contains:
enum:
- qcom,pcie-apq8064
- qcom,pcie-ipq4019
- qcom,pcie-ipq5018
- qcom,pcie-ipq8064
- qcom,pcie-ipq8064v2
- qcom,pcie-ipq8074
- qcom,pcie-ipq8074-gen3
- qcom,pcie-ipq9574
- 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-ipq6018
- qcom,pcie-ipq8074
- qcom,pcie-ipq8074-gen3
- qcom,pcie-msm8996
- qcom,pcie-msm8998
- qcom,pcie-sdm845
then:
oneOf:
- properties:
interrupts:
maxItems: 1
interrupt-names:
items:
- const: msi
- properties:
interrupts:
minItems: 8
maxItems: 9
interrupt-names:
minItems: 8
items:
- const: msi0
- const: msi1
- const: msi2
- const: msi3
- const: msi4
- const: msi5
- const: msi6
- const: msi7
- const: global
- if:
properties:
compatible:
contains:
enum:
- qcom,pcie-apq8064
- qcom,pcie-apq8084
- qcom,pcie-ipq4019
- qcom,pcie-ipq8064
- qcom,pcie-ipq8064-v2
- qcom,pcie-qcs404
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";
};
...

View File

@ -51,7 +51,7 @@ properties:
phy-names:
const: pcie-phy
interrupt-controller:
legacy-interrupt-controller:
type: object
additionalProperties: false
@ -111,7 +111,7 @@ examples:
<0 0 0 3 &pcie_intc 2>,
<0 0 0 4 &pcie_intc 3>;
pcie_intc: interrupt-controller {
pcie_intc: legacy-interrupt-controller {
#address-cells = <0>;
interrupt-controller;
#interrupt-cells = <1>;