regulator: pfuze100: add pfuze100 regulator driver

Add pfuze100 regulator driver.

Signed-off-by: Robin Gong <b38343@freescale.com>
Tested-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 759b601..f9d02aa 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -355,6 +355,13 @@
 	 Say Y here to support the voltage regulators and convertors
 	 on PCF50633
 
+config REGULATOR_PFUZE100
+	tristate "Support regulators on Freescale PFUZE100 PMIC"
+	depends on I2C
+	help
+	  Say y here to support the regulators found on the Freescale PFUZE100
+	  PMIC.
+
 config REGULATOR_RC5T583
 	tristate "RICOH RC5T583 Power regulators"
 	depends on MFD_RC5T583