Thus to get correct ramp_ctrl value, we need to right-shift 5 bits.
[1] http://www.ti.com/lit/ds/symlink/tps62360.pdf
Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>