regulator: Add Freescale MC13783 driver

This driver provides basic support for the voltage regulators
integrated into the Freescale MC13783 PMIC. It is currently
only possible to enable/disable outputs, not to actually
set the voltage.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

drivers/regulator/Kconfig

@@ -131,4 +131,12 @@ config REGULATOR_PCAP
 	 This driver provides support for the voltage regulators of the
 	 PCAP2 PMIC.
 
+config REGULATOR_MC13783
+	tristate "Support regulators on Freescale MC13783 PMIC"
+	depends on MFD_MC13783
+	help
+	  Say y here to support the regulators found on the Freescale MC13783
+	  PMIC.
+
 endif
+

drivers/regulator/Makefile

@@ -20,5 +20,6 @@ obj-$(CONFIG_REGULATOR_WM8400) += wm8400-regulator.o
 obj-$(CONFIG_REGULATOR_DA903X)	+= da903x.o
 obj-$(CONFIG_REGULATOR_PCF50633) += pcf50633-regulator.o
 obj-$(CONFIG_REGULATOR_PCAP) += pcap-regulator.o
+obj-$(CONFIG_REGULATOR_MC13783) += mc13783.o
 
 ccflags-$(CONFIG_REGULATOR_DEBUG) += -DDEBUG