The SN5S330 has support for detecting when Vbus is present on a port.
This commit simply adds an API to query the PPC.
BUG=None
BRANCH=None
TEST=`make -j buildall`.
TEST=Flash a board with the SN5S330, with some extra code, verify that
Vbus can be detected with this API.
Change-Id: I45bf7ff24bcdc447efe12932f51f8094108e29d5
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/791502
Commit-Ready: Aseda Aboagye <aaboagye@chromium.org>
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Edward Hill <ecgh@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>