Add the support for voting of the regulator powering the
host controller logic.
Signed-off-by: NRaviv Shvili <rshvili@codeaurora.org>
Signed-off-by: NSubhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: NDolev Raviv <draviv@codeaurora.org>
Signed-off-by: NChristoph Hellwig <hch@lst.de>