This patch adds support for the MPU 6515 variant. Confirmed that the
driver functions correctly on a LG Nexus 5 (hammerhead) phone.
Signed-off-by: NBrian Masney <masneyb@onstation.org>
Signed-off-by: NJonathan Marek <jonathan@marek.ca>
Signed-off-by: NJonathan Cameron <Jonathan.Cameron@huawei.com>