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[1/4] dt-bindings: usb: dwc2: add optional usb-role-switch property

Message ID 20200724123748.25369-2-amelie.delaunay@st.com
State Superseded
Headers show
Series Fix DWC2 USB role switch support | expand


Context Check Description
robh/dt-meta-schema success
robh/checkpatch warning total: 0 errors, 1 warnings, 10 lines checked

Commit Message

Amelie Delaunay July 24, 2020, 12:37 p.m. UTC
This patch documents the usb-role-switch property in dwc2 bindings, now
that usb-role-switch support is available in dwc2 driver.

Fixes: bc0f0d4a5853 ("usb: dwc2: override PHY input signals with usb role switch support")
Reported-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
 Documentation/devicetree/bindings/usb/dwc2.yaml | 4 ++++
 1 file changed, 4 insertions(+)
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diff --git a/Documentation/devicetree/bindings/usb/dwc2.yaml b/Documentation/devicetree/bindings/usb/dwc2.yaml
index 9352a8ef60a6..7b226eeffe82 100644
--- a/Documentation/devicetree/bindings/usb/dwc2.yaml
+++ b/Documentation/devicetree/bindings/usb/dwc2.yaml
@@ -100,6 +100,10 @@  properties:
     enum: [host, peripheral, otg]
+  usb-role-switch:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Support role switch.
     $ref: /schemas/types.yaml#/definitions/uint32
     description: size of rx fifo size in gadget mode.