tree 120c74589f1b69477d1568c07057bdc0ded426e1
parent 9489e9dcae718d5fde988e4a684a0f55b5f94d17
author Marek Szyprowski <m.szyprowski@samsung.com> 1354629661 +0100
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1354774414 +0900

regulators: add regulator_can_change_voltage() function

Introduce a regulator_can_change_voltage() function for the subsytems or
drivers which might check if applying voltage change is possible and use
special workaround code when the driver is used with fixed regulators or
regulators with disabled ability to change the voltage.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>