The data line can be kept or disconnected when vbus is not present. This
will add a flag "fsl,hold-line-without-vbus" to describe this behavior.
Signed-off-by: Xu Yang <xu.yang_2@xxxxxxx>
---
Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml b/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml
index f4b1ca2fb562..c5f9d8a8298e 100644
--- a/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml
+++ b/Documentation/devicetree/bindings/phy/fsl,mxs-usbphy.yaml
@@ -87,6 +87,13 @@ properties:
maximum: 119
default: 100
+ fsl,hold-line-without-vbus:
+ description:
+ Normaly, the data line should be disconnected if vbus is not
+ present. This flag is used to hold data line even though vbus
+ is not present.
+ type: boolean
+
required:
- compatible
- reg
--
2.34.1
