Unverified Commit 522498f8 authored by Matti Vaittinen's avatar Matti Vaittinen Committed by Mark Brown
Browse files

regulator: bd71828: Basic support for ROHM bd71828 PMIC regulators 



ROHM BD71828 is a power management IC containing 7 bucks and 7 LDOs. Bucks
1,2,6 and 7 can be assigned to a regulator group controlled by run-levels.
Eg. Voltages and enable/disable statuses for specific run-levels (run0 to
run3) can be set via register interface and run level changes can then be
done either via I2C or GPIO.

This initial commit does not support assigning bucks to be controlled via
run-levels but only allows them to be individually controlled.

LDO5 voltage can also be controlled by GPIO2 pin and register interfaces
but this driver only supports the control via register.

Signed-off-by: default avatarMatti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/5b1c4a22c7945e97ff2a7924abfeb3239043f8eb.1576054779.git.matti.vaittinen@fi.rohmeurope.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 84a867c0

drivers/regulator/Kconfig

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Original line number Diff line number Diff line
@@ -194,6 +194,18 @@ config REGULATOR_BD70528 
	  This driver can also be built as a module. If so, the module

	  will be called bd70528-regulator.



config REGULATOR_BD71828

	tristate "ROHM BD71828 Power Regulator"

	depends on MFD_ROHM_BD71828

	select REGULATOR_ROHM

	help

	  This driver supports voltage regulators on ROHM BD71828 PMIC.

	  This will enable support for the software controllable buck

	  and LDO regulators.



	  This driver can also be built as a module. If so, the module

	  will be called bd71828-regulator.



config REGULATOR_BD718XX

	tristate "ROHM BD71837 Power Regulator"

	depends on MFD_ROHM_BD718XX

drivers/regulator/Makefile

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@@ -28,6 +28,7 @@ obj-$(CONFIG_REGULATOR_AS3722) += as3722-regulator.o 
obj-$(CONFIG_REGULATOR_AXP20X) += axp20x-regulator.o

obj-$(CONFIG_REGULATOR_BCM590XX) += bcm590xx-regulator.o

obj-$(CONFIG_REGULATOR_BD70528) += bd70528-regulator.o

obj-$(CONFIG_REGULATOR_BD71828) += bd71828-regulator.o

obj-$(CONFIG_REGULATOR_BD718XX) += bd718x7-regulator.o

obj-$(CONFIG_REGULATOR_BD9571MWV) += bd9571mwv-regulator.o

obj-$(CONFIG_REGULATOR_DA903X)	+= da903x.o

drivers/regulator/bd71828-regulator.c

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