tree 59a09cca891a30264dba3daddf20bcda281dbb28
parent ba7e4763437561763b6cca14a41f1d2a7def23e2
author Liam Girdwood <lg@opensource.wolfsonmicro.com> 1209572211 +0100
committer Liam Girdwood <lg@opensource.wolfsonmicro.com> 1217409022 +0100

regulator: documentation - overview

This adds overview documentation describing the regulator framework and
nomenclature used in the interface specific documentation and code.

Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>