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(parent: 882bc46) | patch
mfd: wm5110: Set DCVDD voltage to 1.175V before entering sleep mode
authorCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Mon, 11 May 2015 12:58:08 +0000 (13:58 +0100)
committerLee Jones <lee.jones@linaro.org>
Mon, 22 Jun 2015 11:25:13 +0000 (12:25 +0100)
commit96129a0eaa3f5232f433812972c7bf38004ebf6b
tree44842c16fbad8485abb6ec356101ad93614efeddtree | snapshot (tar.gz zip)
parent882bc46813177640cfe01fb4f9b3e7af60201512commit | diff
mfd: wm5110: Set DCVDD voltage to 1.175V before entering sleep mode

The low power sleep mode on wm5110 requires that the LDO1 regulator be
set to 1.175V prior to entering sleep, then returned to 1.2V after
exiting sleep mode. This patch apply these regulator settings.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
drivers/mfd/arizona-core.c diff | blob | blame | history