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-rw-r--r--Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie.yaml1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie.yaml b/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie.yaml
index 60a36b586e1a..720a5f945a4e 100644
--- a/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie.yaml
@@ -37,6 +37,7 @@ properties:
description: This property is needed if using 24MHz OSC for RC's PHY.
ep-gpios:
+ maxItems: 1
description: pre-reset GPIO
vpcie12v-supply: