[PATCH 5.15 026/244] dt-bindings: usb: mtk-xhci: Allow wakeup interrupt-names to be optional

[Greg Kroah-Hartman]

From: Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx>

commit b2c510ffe29f20a5f6ff31ae28d32ffa494b8cfb upstream.

Add missing "minItems: 1" to the interrupt-names property to allow the
second interrupt-names, "wakeup", to be optional.

Fixes: fe8e488058c4 ("dt-bindings: usb: mtk-xhci: add wakeup interrupt")
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Acked-by: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20220623193702.817996-2-nfraprado@xxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml |    1 +
 1 file changed, 1 insertion(+)

--- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml
+++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml
@@ -56,6 +56,7 @@ properties:
       - description: optional, wakeup interrupt used to support runtime PM
 
   interrupt-names:
+    minItems: 1
     items:
       - const: host
       - const: wakeup