regulator: Add soft start support
authorStephen Boyd <sboyd@codeaurora.org>
Fri, 12 Jun 2015 00:37:05 +0000 (17:37 -0700)
committerMark Brown <broonie@kernel.org>
Fri, 12 Jun 2015 12:16:57 +0000 (13:16 +0100)
commit57f66b78860968fc7eddc9ce25f8e57f7e5000bd
tree5ee90fa99fdd1277706faa3bef39522d26ebc4bc
parent23c779b9f9161d6568d3b2fca06e70ad182c480c
regulator: Add soft start support

Some regulators support a "soft start" feature where the voltage
ramps up slowly when the regulator is enabled. Add an op
(set_soft_start) and a DT property + constraint to support this.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Documentation/devicetree/bindings/regulator/regulator.txt
drivers/regulator/core.c
drivers/regulator/of_regulator.c
include/linux/regulator/driver.h
include/linux/regulator/machine.h