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Commit 5b1c2028 authored by Laxman Dewangan's avatar Laxman Dewangan Committed by Mark Brown
Browse files

regulator: max77620: add regulator driver for max77620/max20024 



MAXIM Semiconductor's PMIC, MAX77620 and MAX20024 have the
multiple DCDC and LDOs. This supplies the power to different
components of the system.
Also these rails has configuration for ramp time, flexible
power sequence, slew rate etc.

Add regulator driver to access these rails via regulator APIs.

Signed-off-by: default avatarLaxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: default avatarMallikarjun Kasoju <mkasoju@nvidia.com>
Reviewed-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 004dd4e4

drivers/regulator/Kconfig

+9 −0
Original line number Diff line number Diff line
@@ -343,6 +343,15 @@ config REGULATOR_MAX1586 
	  regulator via I2C bus. The provided regulator is suitable

	  for PXA27x chips to control VCC_CORE and VCC_USIM voltages.



config REGULATOR_MAX77620

	tristate "Maxim 77620/MAX20024 voltage regulator"

	depends on MFD_MAX77620

	help

	  This driver controls Maxim MAX77620 voltage output regulator

	  via I2C bus. The provided regulator is suitable for Tegra

	  chip to control Step-Down DC-DC and LDOs. Say Y here to

	  enable the regulator driver.



config REGULATOR_MAX8649

	tristate "Maxim 8649 voltage regulator"

	depends on I2C

drivers/regulator/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -46,6 +46,7 @@ obj-$(CONFIG_REGULATOR_LP8755) += lp8755.o 
obj-$(CONFIG_REGULATOR_LTC3589) += ltc3589.o

obj-$(CONFIG_REGULATOR_MAX14577) += max14577.o

obj-$(CONFIG_REGULATOR_MAX1586) += max1586.o

obj-$(CONFIG_REGULATOR_MAX77620) += max77620-regulator.o

obj-$(CONFIG_REGULATOR_MAX8649)	+= max8649.o

obj-$(CONFIG_REGULATOR_MAX8660) += max8660.o

obj-$(CONFIG_REGULATOR_MAX8907) += max8907-regulator.o

drivers/regulator/max77620-regulator.c

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