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-rw-r--r--dts/Bindings/phy/allwinner,sun8i-a23-usb-phy.yaml2
1 files changed, 2 insertions, 0 deletions
diff --git a/dts/Bindings/phy/allwinner,sun8i-a23-usb-phy.yaml b/dts/Bindings/phy/allwinner,sun8i-a23-usb-phy.yaml
index b0674406f8..a94019efc2 100644
--- a/dts/Bindings/phy/allwinner,sun8i-a23-usb-phy.yaml
+++ b/dts/Bindings/phy/allwinner,sun8i-a23-usb-phy.yaml
@@ -50,9 +50,11 @@ properties:
- const: usb1_reset
usb0_id_det-gpios:
+ maxItems: 1
description: GPIO to the USB OTG ID pin
usb0_vbus_det-gpios:
+ maxItems: 1
description: GPIO to the USB OTG VBUS detect pin
usb0_vbus_power-supply: