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(+)

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
-- 
2.43.0