This patch parse 'buck[2-4]_ramp_enable and buck_ramp_delay' platform data
from dts file.
Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: NMark Brown <broonie@linaro.org>