MFD: DA9052/53 MFD core module

The DA9052/53 is a highly integrated PMIC subsystem with supply domain
flexibility to support wide range of high performance application.

It provides voltage regulators, GPIO controller, Touch Screen, RTC, Battery
control and other functionality.

This patch is functionally tested on Samsung SMDKV6410.

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

1 files changed, 16 insertions, 0 deletions

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index f1391c21ef26..baced42c8572 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -328,6 +328,22 @@ config PMIC_DA903X
           individual components like LCD backlight, voltage regulators,
           LEDs and battery-charger under the corresponding menus.
 
+config PMIC_DA9052
+        bool
+        select MFD_CORE
+
+config MFD_DA9052_I2C
+        bool "Support Dialog Semiconductor DA9052/53 PMIC variants with I2C"
+        select REGMAP_I2C
+        select REGMAP_IRQ
+        select PMIC_DA9052
+        depends on I2C=y
+        help
+          Support for the Dialog Semiconductor DA9052 PMIC
+          when controlled using I2C. This driver provides common support
+          for accessing the device, additional drivers must be enabled in
+          order to use the functionality of the device.
+
 config PMIC_ADP5520
         bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
         depends on I2C=y