• Krystian Garbaciak's avatar
    regulator: da9063: Add Dialog DA9063 voltage regulators support. · 69ca3e58
    Krystian Garbaciak authored
    The driver adds support for the following DA9063 PMIC regulators:
     - 11x LDOs (named LDO1 - LDO11),
     - 6x buck converters (BCORE1, BCORE2, BPRO, BMEM, BIO, BPERI),
    
    Regulators provide following operations:
     - REGULATOR_CHANGE_STATUS and REGULATOR_CHANGE_VOLTAGE for all regulators,
     - REGULATOR_CHANGE_MODE for LDOs and buck converters, where:
         - LDOs allow REGULATOR_MODE_NORMAL and REGULATOR_MODE_STANDBY,
         - buck converters allow REGULATOR_MODE_FAST, REGULATOR_MODE_NORMAL
           and REGULATOR_MODE_STANDBY,
     - REGULATOR_CHANGE_CURRENT for buck converters (current limits).
    
    The driver generates REGULATOR_EVENT_OVER_CURRENT for LDO3, LDO4, LDO7, LDO8
    and LDO11.
    
    Internally, PMIC provides two voltage configurations for normal and suspend
    system state for each regulator. The driver switches between those on
    suspend/wake-up to provide quick and fluent output voltage change.
    
    This driver requires MFD core driver for operation.
    Signed-off-by: default avatarKrystian Garbaciak <krystian.garbaciak@diasemi.com>
    Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
    Signed-off-by: default avatarMark Brown <broonie@linaro.org>
    69ca3e58
Makefile 3.61 KB