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mfd: Add support for Azoteq IQS620A/621/622/624/625

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This patch adds core support for the Azoteq IQS620A, IQS621, IQS622,
IQS624 and IQS625 multi-function sensors.

Signed-off-by: Jeff LaBundy <jeff@labundy.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Jeff LaBundy
2020-02-16 17:32:06 -06:00
committed by Lee Jones
parent d8a3c488c6
commit 4d9cf7df8d
4 changed files with 1216 additions and 0 deletions
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13
drivers/mfd/Kconfig
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@@ -642,6 +642,19 @@ config MFD_IPAQ_MICRO
AT90LS8535 microcontroller flashed with a special iPAQ
firmware using the custom protocol implemented in this driver.
config MFD_IQS62X
tristate "Azoteq IQS620A/621/622/624/625 core support"
depends on I2C
select MFD_CORE
select REGMAP_I2C
help
Say Y here if you want to build core support for the Azoteq IQS620A,
IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional
options must be selected to enable device-specific functions.
To compile this driver as a module, choose M here: the module will
be called iqs62x.
config MFD_JANZ_CMODIO
tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
select MFD_CORE

1
drivers/mfd/Makefile
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@@ -226,6 +226,7 @@ obj-$(CONFIG_MFD_AS3711) += as3711.o
obj-$(CONFIG_MFD_AS3722) += as3722.o
obj-$(CONFIG_MFD_STW481X) += stw481x.o
obj-$(CONFIG_MFD_IPAQ_MICRO) += ipaq-micro.o
obj-$(CONFIG_MFD_IQS62X) += iqs62x.o
obj-$(CONFIG_MFD_MENF21BMC) += menf21bmc.o
obj-$(CONFIG_MFD_HI6421_PMIC) += hi6421-pmic-core.o
obj-$(CONFIG_MFD_HI655X_PMIC) += hi655x-pmic.o

1063
drivers/mfd/iqs62x.c Normal file
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