MFD: DA9052/53 MFD core module add SPI support v2

This patch add SPI support for DA9052/53 MFD core module.

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, 12 insertions, 0 deletions

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index baced42c8572..c8322eefc865 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -332,6 +332,18 @@ config PMIC_DA9052
         bool
         select MFD_CORE
 
+config MFD_DA9052_SPI
+        bool "Support Dialog Semiconductor DA9052/53 PMIC variants with SPI"
+        select REGMAP_SPI
+        select REGMAP_IRQ
+        select PMIC_DA9052
+        depends on SPI_MASTER=y
+        help
+          Support for the Dialog Semiconductor DA9052 PMIC
+          when controlled using SPI. This driver provides common support
+          for accessing the device, additional drivers must be enabled in
+          order to use the functionality of the device.
+
 config MFD_DA9052_I2C
         bool "Support Dialog Semiconductor DA9052/53 PMIC variants with I2C"
         select REGMAP_I2C