tree c4a4aff53f61ae4733c23d643a0d85cf7ca3aa6b
parent 07baaa633591cdb56dd9fb2bbf7bef180fa49c8b
author Jean-Jacques Hiblot <jjhiblot@ti.com> 1506004211 +0200
committer Jaehoon Chung <jh80.chung@samsung.com> 1515748264 +0900

mmc: use the right voltage level for MMC DDR and HS200 modes

HS200 only supports 1.2v and 1.8v signal voltages. DDR52 supports 3.3v/1.8v
or 1.2v signal voltages.
Select the lowest voltage available when using those modes.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>