Commit 69ca3e58 authored by Krystian Garbaciak's avatar Krystian Garbaciak Committed by Mark Brown

regulator: da9063: Add Dialog DA9063 voltage regulators support.

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>
parent c93e5bc9
...@@ -147,6 +147,16 @@ config REGULATOR_DA9055 ...@@ -147,6 +147,16 @@ config REGULATOR_DA9055
This driver can also be built as a module. If so, the module This driver can also be built as a module. If so, the module
will be called da9055-regulator. will be called da9055-regulator.
config REGULATOR_DA9063
tristate "Dialog Semiconductor DA9063 regulators"
depends on MFD_DA9063
help
Say y here to support the BUCKs and LDOs regulators found on
DA9063 PMICs.
This driver can also be built as a module. If so, the module
will be called da9063-regulator.
config REGULATOR_DA9210 config REGULATOR_DA9210
tristate "Dialog Semiconductor DA9210 regulator" tristate "Dialog Semiconductor DA9210 regulator"
depends on I2C depends on I2C
......
...@@ -20,6 +20,7 @@ obj-$(CONFIG_REGULATOR_AS3711) += as3711-regulator.o ...@@ -20,6 +20,7 @@ obj-$(CONFIG_REGULATOR_AS3711) += as3711-regulator.o
obj-$(CONFIG_REGULATOR_DA903X) += da903x.o obj-$(CONFIG_REGULATOR_DA903X) += da903x.o
obj-$(CONFIG_REGULATOR_DA9052) += da9052-regulator.o obj-$(CONFIG_REGULATOR_DA9052) += da9052-regulator.o
obj-$(CONFIG_REGULATOR_DA9055) += da9055-regulator.o obj-$(CONFIG_REGULATOR_DA9055) += da9055-regulator.o
obj-$(CONFIG_REGULATOR_DA9063) += da9063-regulator.o
obj-$(CONFIG_REGULATOR_DA9210) += da9210-regulator.o obj-$(CONFIG_REGULATOR_DA9210) += da9210-regulator.o
obj-$(CONFIG_REGULATOR_DBX500_PRCMU) += dbx500-prcmu.o obj-$(CONFIG_REGULATOR_DBX500_PRCMU) += dbx500-prcmu.o
obj-$(CONFIG_REGULATOR_DB8500_PRCMU) += db8500-prcmu.o obj-$(CONFIG_REGULATOR_DB8500_PRCMU) += db8500-prcmu.o
......
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