mfd: Add support for ams AS3722 PMIC
The ams AS3722 is a compact system PMU suitable for mobile phones,
tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
controller, 11 LDOs, RTC, automatic battery, temperature and
over-current monitoring, 8 GPIOs, ADC and a watchdog.
Add MFD core driver for the AS3722 to support core functionality.
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Florian Lobmaier <florian.lobmaier@ams.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index d078fe4a..b7c74a7 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -27,6 +27,18 @@
help
Support for the AS3711 PMIC from AMS
+config MFD_AS3722
+ bool "ams AS3722 Power Management IC"
+ select MFD_CORE
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ depends on I2C && OF
+ help
+ The ams AS3722 is a compact system PMU suitable for mobile phones,
+ tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
+ controllers, 11 LDOs, RTC, automatic battery, temperature and
+ over current monitoring, GPIOs, ADC and a watchdog.
+
config PMIC_ADP5520
bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
depends on I2C=y