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authorBjorn Helgaas <bhelgaas@google.com>2023-08-29 11:03:54 -0500
committerBjorn Helgaas <bhelgaas@google.com>2023-08-29 11:03:54 -0500
commitfa8805ad67fa484f8f15ee74309aedef0f4b4982 (patch)
treec656d9bdda6f1975eacbd59ee842810d4cc47e9e /Documentation
parent26d74926186200e0d900cf379327deafed92f9e9 (diff)
parent15d63a897f79f465d71fb55cc11c6b7e20c19391 (diff)
Merge branch 'pci/controller/qcom'
- Configure controller so MHI bus master clock will be switched off while in ASPM L1.x states (Manivannan Sadhasivam) - Add sa8775p DT binding and driver support (Mrinmay Sarkar) - Fix broken DT SDX65 "compatible" property (Krzysztof Kozlowski) * pci/controller/qcom: dt-bindings: PCI: qcom: Fix SDX65 compatible PCI: qcom: Add support for sa8775p SoC dt-bindings: PCI: qcom: Add sa8775p compatible PCI: qcom-ep: Switch MHI bus master clock off during L1SS
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml12
-rw-r--r--Documentation/devicetree/bindings/pci/qcom,pcie.yaml28
2 files changed, 35 insertions, 5 deletions
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
index 811112255d7d..c94b49498f69 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
@@ -11,10 +11,13 @@ maintainers:
properties:
compatible:
- enum:
- - qcom,sdx55-pcie-ep
- - qcom,sdx65-pcie-ep
- - qcom,sm8450-pcie-ep
+ oneOf:
+ - enum:
+ - qcom,sdx55-pcie-ep
+ - qcom,sm8450-pcie-ep
+ - items:
+ - const: qcom,sdx65-pcie-ep
+ - const: qcom,sdx55-pcie-ep
reg:
items:
@@ -110,7 +113,6 @@ allOf:
contains:
enum:
- qcom,sdx55-pcie-ep
- - qcom,sdx65-pcie-ep
then:
properties:
clocks:
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
index 81971be4e554..eadba38171e1 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
@@ -29,6 +29,7 @@ properties:
- qcom,pcie-msm8996
- qcom,pcie-qcs404
- qcom,pcie-sa8540p
+ - qcom,pcie-sa8775p
- qcom,pcie-sc7280
- qcom,pcie-sc8180x
- qcom,pcie-sc8280xp
@@ -211,6 +212,7 @@ allOf:
compatible:
contains:
enum:
+ - qcom,pcie-sa8775p
- qcom,pcie-sc7280
- qcom,pcie-sc8180x
- qcom,pcie-sc8280xp
@@ -748,7 +750,32 @@ allOf:
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:
@@ -790,6 +817,7 @@ allOf:
contains:
enum:
- qcom,pcie-msm8996
+ - qcom,pcie-sa8775p
- qcom,pcie-sc7280
- qcom,pcie-sc8180x
- qcom,pcie-sdm845