regulator: s2mps11: Add samsung s2mps11 regulator driver

This patch add Samsung S2MPS11 regulator driver.
The S2MPS11 can support 10 Bucks and 38 LDOs and RTC.
Especially, S2MPS11 is designed for high performance
Samsung application processor.
Signed-off-by: Sangbeom Kim <sbkim73@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

drivers/regulator/Kconfig

@@ -256,6 +256,14 @@ config REGULATOR_RC5T583
 	  through regulator interface. The device supports multiple DCDC/LDO
 	  outputs which can be controlled by i2c communication.
 
+config REGULATOR_S2MPS11
+	tristate "Samsung S2MPS11 voltage regulator"
+	depends on MFD_SEC_CORE
+	help
+	 This driver supports a Samsung S2MPS11 voltage output regulator
+	 via I2C bus. S2MPS11 is comprised of high efficient Buck converters
+	 including Dual-Phase Buck converter, Buck-Boost converter, various LDOs.
+
 config REGULATOR_S5M8767
 	tristate "Samsung S5M8767A voltage regulator"
 	depends on MFD_S5M_CORE

drivers/regulator/Makefile

@@ -40,6 +40,7 @@ obj-$(CONFIG_REGULATOR_PALMAS) += palmas-regulator.o
 obj-$(CONFIG_REGULATOR_PCAP) += pcap-regulator.o
 obj-$(CONFIG_REGULATOR_PCF50633) += pcf50633-regulator.o
 obj-$(CONFIG_REGULATOR_RC5T583)  += rc5t583-regulator.o
+obj-$(CONFIG_REGULATOR_S2MPS11) += s2mps11.o
 obj-$(CONFIG_REGULATOR_S5M8767) += s5m8767.o
 obj-$(CONFIG_REGULATOR_TPS6105X) += tps6105x-regulator.o
 obj-$(CONFIG_REGULATOR_TPS62360) += tps62360-regulator.o