regulator: pfuze100-regulator: add coin support

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Add support for PF0200 coin cell/super capacitor charger which works as
a current limited voltage source via the LICELL pin. When VIN goes below
a certain threshold LICELL is used to provide power for VSNVS which is
usually used to hold up secure non-volatile storage and the real-time
clock on the SoC.

Signed-off-by: George McCollister <george.mccollister@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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George McCollister 2017-03-09 08:14:43 -06:00 • committed by Mark Brown

parent d00b74613f

commit c6182ac960

3 changed files with 32 additions and 1 deletions

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include/linux/regulator/pfuze100.h

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