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>
5 files changed