tree e744f354202fc19526e0b2929223f8d1477a8bc0
parent 1ef2bcefa21d1c0c61bfce1f994a0fcd12ab40e7
author Tony Lindgren <tony@atomide.com> 1486006225 -0600
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1486112711 +0100

usb: musb: Add support for optional VBUS irq to dsps glue layer

We can now configure the PMIC interrupt to provide us VBUS
events. In that case we don't need to constantly poll the
status and can make it optional. This is only wired up
for the mini-B interface on beaglebone.

Note that eventually we should get also the connect status
for the host interface when the am335x internal PM coprocessor
provides us with an IRQ chip. For now, we still need to poll
for the host mode status.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>