mfd: DA9055 core driver

This is the DA9055 MFD core driver that instantiate all the dependent
component drivers and provides them the device access via I2C.

This patch is functionally tested on Samsung SMDK6410.

Signed-off-by: David Dajun Chen <dchen@diasemi.com>
Signed-off-by: Ashish Jangam <ashish.jangam@kpitcummins.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 84d6ea2d74f4..6bfa2a1ec9df 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -430,6 +430,23 @@ config MFD_DA9052_I2C
           for accessing the device, additional drivers must be enabled in
           order to use the functionality of the device.
 
+config MFD_DA9055
+        bool "Dialog Semiconductor DA9055 PMIC Support"
+        select REGMAP_I2C
+        select REGMAP_IRQ
+        select PMIC_DA9055
+        select MFD_CORE
+        depends on I2C=y
+        help
+          Say yes here for support of Dialog Semiconductor DA9055. This is
+          a Power Management IC. This driver provides common support for
+          accessing the device as well as the I2C interface to the chip itself.
+          Additional drivers must be enabled in order to use the functionality
+          of the device.
+
+          This driver can be built as a module. If built as a module it will be
+          called "da9055"
+
 config PMIC_ADP5520
         bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
         depends on I2C=y