[PATCH v3 1/4] dt-bindings: usb: mtk-xhci: support property usb2-lpm-disable

[Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx>]

Add support common property usb2-lpm-disable

Signed-off-by: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx>
---
v3: remove redefinition of type and description suggested by Rob
v2: no changes
---
 Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml
index 45bf4ea00c9e..291749f49f35 100644
--- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml
+++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml
@@ -104,6 +104,8 @@ properties:
     description: supports USB3.0 LPM
     type: boolean
 
+  usb2-lpm-disable: true
+
   imod-interval-ns:
     description:
       Interrupt moderation interval value, it is 8 times as much as that
-- 
2.18.0