mmc: fix MMC clock scaling to meet upstream HS400 implementation
On the 3.10 kernel branch we had an implementation
supporting HS400 that was different than that in the
Linux community code base.
As part of the transition to kernel 3.14, the
community's implementation was used.
However, as this implementation does not properly
support up/down clock scaling - this patch adds
the missing functionality.
Change-Id: I096132bc715909b1ff2ac84448ec0adb32ca06ba
Signed-off-by: Talel Shenhar <tatias@codeaurora.org>
3 files changed