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-rw-r--r--Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml b/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
index a5345c494744..c90e5e2d25f6 100644
--- a/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
@@ -68,6 +68,8 @@ properties:
Translation Unit) registers.
num-viewport:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ maximum: 256
description: |
number of view ports configured in hardware. If a platform
does not specify it, the driver autodetects it.