Yangbo Lu d271e10581 mmc: add a mmc_hs400_prepare_ddr() interface ...

Add a mmc_hs400_prepare_ddr() interface for controllers
which needs preparation before switching to DDR mode for
HS400 mode.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>

2020-10-12 15:46:34 +08:00

29 KiB

Raw Blame History

View Raw