regulator: rpm: add support for RPM-controller SMB208
regulator: rpm: add support for RPM-controller SMB208

The IPQ8064 reference boards make use of SMB208 regulators which are
controlled by RPM.  Implement support for these regulators in the RPM
regulator driver.

Signed-off-by: Josh Cartwright <8ab3595d4bac68c19ea44f183d51b50908f1de91@codeaurora.org>
Acked-by: Bjorn Andersson <6e6fda072d932515099508d6d220572c68e9add5@sonymobile.com>
Signed-off-by: Mark Brown <b51b9a92386687a9ac927cebfa0f978adeb8cea5@kernel.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs