This patch documents the usb-role-switch property in dwc2 bindings, now
that usb-role-switch support is available in dwc2 driver.
Acked-by: NMinas Harutyunyan <hminas@synopsys.com>
Reviewed-by: NMartin Blumenstingl <martin.blumenstingl@googlemail.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NAmelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: NFelipe Balbi <balbi@kernel.org>