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authorMark Brown <broonie@opensource.wolfsonmicro.com>2011-09-15 16:54:53 (GMT)
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-09-20 12:02:09 (GMT)
commit523d9cfbb2094e095ff08a01c4eac10cc7d287c3 (patch)
treed1cd9bc2434332e2e79170d6c21d443f2ce5c3ff /drivers/base
parent92afb286d744511f51a05f8acb6c111d05737617 (diff)
downloadlinux-fsl-qoriq-523d9cfbb2094e095ff08a01c4eac10cc7d287c3.tar.xz
mfd: Support software initiated shutdown of WM831x PMICs
In systems where there is no hardware signal from the processor to the PMIC to initiate the final power off sequence we must initiate the shutdown with a register write to the PMIC. Support such systems in the driver. Since this may prevent a full shutdown of the system platform data is used to enable the feature. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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