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-rw-r--r--Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
index 0c2ca4cfa3b1..607536134835 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
@@ -75,6 +75,9 @@ properties:
- const: doorbell
- const: dma
+ iommus:
+ maxItems: 1
+
reset-gpios:
description: GPIO used as PERST# input signal
maxItems: 1
@@ -162,6 +165,7 @@ allOf:
maxItems: 2
interrupt-names:
maxItems: 2
+ iommus: false
- if:
properties:
@@ -234,6 +238,8 @@ allOf:
interrupt-names:
minItems: 3
maxItems: 3
+ required:
+ - iommus
unevaluatedProperties: false