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authorMatti Vaittinen <matti.vaittinen@fi.rohmeurope.com>2018-08-29 15:36:10 +0300
committerMark Brown <broonie@kernel.org>2018-08-29 15:07:18 +0100
commit823f18f8b860526fc099c222619a126d57d2ad8c (patch)
treeca57661d48a35e7b5d8bef501f09b2bbfa18205d /drivers/regulator/lp3972.c
parent5b394b2ddf0347bef56e50c69a58773c94343ff3 (diff)
regulator: bd71837: Disable voltage monitoring for LDO3/4
There is a HW quirk in BD71837. The shutdown sequence timings for bucks/LDOs which are enabled via register interface are changed. At PMIC poweroff the voltage for BUCK6/7 is cut immediately at the beginning of shut-down sequence. This causes LDO5/6 voltage monitoring to detect under voltage and force PMIC to emergency state instead of poweroff. Disable voltage monitoring for LDO5 and LDO6 at probe to avoid this. Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/regulator/lp3972.c')
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