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[v2,01/12] dt-bindings: PCI: qcom: Allow 'required-opps'

Message ID 20240223152124.20042-2-johan+linaro@kernel.org (mailing list archive)
State Superseded
Delegated to: Manivannan Sadhasivam
Headers show
Series arm64: dts: qcom: sc8280xp: PCIe fixes and GICv3 ITS enable | expand

Commit Message

Johan Hovold Feb. 23, 2024, 3:21 p.m. UTC 
Some Qualcomm SoCs require a minimum performance level for the power
domain so add 'required-opps' to the binding.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
 Documentation/devicetree/bindings/pci/qcom,pcie.yaml | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
index a93ab3b54066..5eda4e72f681 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
@@ -123,6 +123,9 @@  properties:
     description: GPIO controlled connection to PERST# signal
     maxItems: 1
 
+  required-opps:
+    maxItems: 1
+
   wake-gpios:
     description: GPIO controlled connection to WAKE# signal
     maxItems: 1