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Commit 1ac8adb7 authored by Fenglin Wu's avatar Fenglin Wu Committed by Gerrit - the friendly Code Review server
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power: supply: qcom: Initial version driver for SMB1398 charger 



This is the initial driver for SMB1398 charger. It can work at CP mode
to provide DIV2 charging mode solution, it can also work as a pre-regultor
which helps to regulate the power from wireless receiver and provides
constant voltage/current input for down streaming chargers.

Change-Id: Id09e25b1d5290d22102188ab905a94956be0c410
Signed-off-by: default avatarFenglin Wu <fenglinw@codeaurora.org>
Signed-off-by: default avatarAshish Chavan <ashichav@codeaurora.org>
parent 8d6ffa3c

drivers/power/supply/qcom/Kconfig

+13 −0
Original line number Diff line number Diff line
@@ -77,4 +77,17 @@ config HL6111R 
	  sizes. The HL6111R has voltage, current and temperature

	  protection mechanisms, an I2C interface, and a PSNS output.



config SMB1398_CHARGER

	tristate "SMB1398 power supply framework based driver"

	depends on MFD_I2C_PMIC

	help

	  Say Y to include the support of SMB1398 Charge driver based on power

	  supply framework.

	  SMB1398 is a combo charger chip which can work in different modes:

	  (1) DIV2 charge pump mode to work as a companion charger to be paired

	      with Qualcomm Technologies, Inc.’s family of standalone chargers;

	  (2) DIV2 and 3-level buck combo mode to regulate the output power from

	      wireless charger receiver and provide the input for downstream

	      chargers.



endmenu

drivers/power/supply/qcom/Makefile

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@@ -7,3 +7,4 @@ obj-$(CONFIG_QPNP_QNOVO5) += qpnp-qnovo5.o battery.o pmic-voter.o 
obj-$(CONFIG_QPNP_FG_GEN4)		+= qpnp-fg-gen4.o fg-memif.o fg-util.o fg-alg.o pmic-voter.o

obj-$(CONFIG_QPNP_QG)			+= qpnp-qg.o pmic-voter.o qg-util.o qg-soc.o qg-sdam.o qg-battery-profile.o qg-profile-lib.o fg-alg.o

obj-$(CONFIG_HL6111R)			+= hl6111r.o

obj-$(CONFIG_SMB1398_CHARGER)		+= smb1398-charger.o pmic-voter.o

drivers/power/supply/qcom/smb1398-charger.c

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File added.

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