[PATCH 0/2] add the dvs support for rk808
From: Chris Zhong
Date: Tue Dec 09 2014 - 08:52:06 EST
rk808 has a dvs function, there are 3 pins for dvs, dvs1 & dvs2 & dvsok.
Normally, the voltage of DCDC1/DCDC2 are controlled by BUCKn_ON_VSEL, when
we pull dvs1/dvs2 pin to active, they would be controlled by BUCKn_DVS_VSEL.
And the dvsok pin is used to indicate whether regulating has been completed.
When dvs1/dvs2 pin change, dvsok would be pull down, and it would be pull up
once the regulating is complete.
Chris Zhong (2):
regulator: rk808: add dvs support
mfd: dt-bindings: add the description about dvs gpio for rk808
Documentation/devicetree/bindings/mfd/rk808.txt | 10 +-
drivers/regulator/rk808-regulator.c | 192 ++++++++++++++++++++++--
2 files changed, 189 insertions(+), 13 deletions(-)
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