tree d4e63701ff284672d45d311468de2004b549b167
parent 7f3d58523d12e233de9896fd26781862ca4985d6
author Chaotian Jing <chaotian.jing@mediatek.com> 1508118392 +0800
committer Ulf Hansson <ulf.hansson@linaro.org> 1509632423 +0100

mmc: mediatek: add pad_tune0 support

from mt2701, the register of PAD_TUNE has been phased out,
while there is a new register of PAD_TUNE0

Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com>
Tested-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>