diff options
Diffstat (limited to 'Documentation/devicetree/bindings')
-rw-r--r-- | Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml | 2 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/pci/qcom,pcie.yaml | 91 |
2 files changed, 84 insertions, 9 deletions
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml index 89cfdee4b89f..b7f6fbaa0ba0 100644 --- a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml +++ b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml @@ -166,7 +166,7 @@ examples: #include <dt-bindings/clock/qcom,gcc-sdx55.h> #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/arm-gic.h> - pcie_ep: pcie-ep@40000000 { + pcie_ep: pcie-ep@1c00000 { compatible = "qcom,sdx55-pcie-ep"; reg = <0x01c00000 0x3000>, <0x40000000 0xf1d>, diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml index fb32c43dd12d..81971be4e554 100644 --- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml +++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml @@ -8,7 +8,7 @@ title: Qualcomm PCI express root complex maintainers: - Bjorn Andersson <bjorn.andersson@linaro.org> - - Stanimir Varbanov <svarbanov@mm-sol.com> + - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> description: | Qualcomm PCIe root complex controller is based on the Synopsys DesignWare @@ -33,22 +33,24 @@ properties: - 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: - const: qcom,pcie-msm8998 - const: qcom,pcie-msm8996 reg: minItems: 4 - maxItems: 5 + maxItems: 6 reg-names: minItems: 4 - maxItems: 5 + maxItems: 6 interrupts: minItems: 1 @@ -58,6 +60,9 @@ properties: minItems: 1 maxItems: 8 + iommu-map: + maxItems: 2 + # Common definitions for clocks, clock-names and reset. # Platform constraints are described later. clocks: @@ -120,14 +125,20 @@ required: - compatible - reg - reg-names - - interrupts - - interrupt-names - - "#interrupt-cells" - 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: @@ -185,13 +196,15 @@ allOf: properties: reg: minItems: 4 - maxItems: 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: @@ -201,22 +214,26 @@ allOf: - 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: 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: @@ -644,6 +661,37 @@ allOf: 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: @@ -674,6 +722,32 @@ allOf: 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-sa8540p - qcom,pcie-sc8280xp then: @@ -724,6 +798,7 @@ allOf: - qcom,pcie-sm8350 - qcom,pcie-sm8450-pcie0 - qcom,pcie-sm8450-pcie1 + - qcom,pcie-sm8550 then: oneOf: - properties: |