Commits
Peter Chen committed 214e36bda2d
MLK-17312-5 usb: cdns3: improve the role switch process Current design tries to switch role no matter it is a dual-role device or a single-role device. It produces extra switch process, and have an error message at console when tries to start a non-exist role. In this commit, we do below changes - The role switch work queue is only for dual-role or peripheral-only device. - For peripheral-only device, we need to switch role to CDNS3_ROLE_END since we need to close vbus and turn off clocks at this role when the cable is disconnected from the host; And we do noop when the external cable indicates we are host. Acked-by: Jun Li <jun.li@nxp.com> Signed-off-by: Peter Chen <peter.chen@nxp.com>