mfd: Add TI TPS80031 mfd core driver

TPS80031/ TPS80032 Fully Integrated Power Management with Power
Path and Battery Charger. The device provides five configurable
step-down converters, 11 general purpose LDOs, USB OTG Module,
ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
Power Path from USB, 32K clock generator.

Add the mfd core driver for TPS80031/TPS80032.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviwed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 59359a7a2493..ca633df7c330 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -265,6 +265,20 @@ config MFD_TPS65912_SPI
           If you say yes here you get support for the TPS65912 series of
           PM chips with SPI interface.
 
+config MFD_TPS80031
+        bool "TI TPS80031/TPS80032 Power Management chips"
+        depends on I2C=y && GENERIC_HARDIRQS
+        select MFD_CORE
+        select REGMAP_I2C
+        select IRQ_DOMAIN
+        help
+          If you say yes here you get support for the Texas Instruments
+          TPS80031/ TPS80032 Fully Integrated Power Management with Power
+          Path and Battery Charger. The device provides five configurable
+          step-down converters, 11 general purpose LDOs, USB OTG Module,
+          ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
+          Power Path from USB, 32K clock generator.
+
 config MENELAUS
         bool "Texas Instruments TWL92330/Menelaus PM chip"
         depends on I2C=y && ARCH_OMAP2