Commit 29e8142b authored by Bjorn Andersson's avatar Bjorn Andersson Committed by Bjorn Andersson
Browse files

power: supply: Introduce Qualcomm PMIC GLINK power supply 



The PMIC GLINK service, running on a coprocessor of modern Qualcomm
platforms, deals with battery charging and fuel gauging, as well as
reporting status of AC and wireless power supplies.

As this is just one of the functionalities provided by the PMIC GLINK
service, this power supply driver is implemented as an auxilirary bus
driver, spawned by the main "pmic glink" driver when the PMIC GLINK
service is detected.

Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Tested-by: Konrad Dybcio <konrad.dybcio@linaro.org> # SM8350 PDX215
Reviewed-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-MTP & SM8450-HDK
Signed-off-by: default avatarBjorn Andersson <quic_bjorande@quicinc.com>
Acked-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230207144241.1767973-1-quic_bjorande@quicinc.com
parent b0bc8c89

drivers/power/supply/Kconfig

+9 −0
Original line number Diff line number Diff line
@@ -183,6 +183,15 @@ config BATTERY_PMU 
	  Say Y here to expose battery information on Apple machines

	  through the generic battery class.



config BATTERY_QCOM_BATTMGR

	tristate "Qualcomm PMIC GLINK battery manager support"

	depends on QCOM_PMIC_GLINK

	select AUXILIARY_BUS

	help

	  Say Y here to enable the Qualcomm PMIC GLINK power supply driver,

	  which is used on modern Qualcomm platforms to provide battery and

	  power supply information.



config BATTERY_OLPC

	tristate "One Laptop Per Child battery"

	depends on OLPC_EC

drivers/power/supply/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -34,6 +34,7 @@ obj-$(CONFIG_BATTERY_GAUGE_LTC2941) += ltc2941-battery-gauge.o 
obj-$(CONFIG_BATTERY_GOLDFISH)	+= goldfish_battery.o

obj-$(CONFIG_BATTERY_LEGO_EV3)	+= lego_ev3_battery.o

obj-$(CONFIG_BATTERY_PMU)	+= pmu_battery.o

obj-$(CONFIG_BATTERY_QCOM_BATTMGR)	+= qcom_battmgr.o

obj-$(CONFIG_BATTERY_OLPC)	+= olpc_battery.o

obj-$(CONFIG_BATTERY_SAMSUNG_SDI)	+= samsung-sdi-battery.o

obj-$(CONFIG_BATTERY_TOSA)	+= tosa_battery.o

drivers/power/supply/qcom_battmgr.c

0 → 100644
+1411 −0

File added.

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