Commit a4c1285d authored by Committed by Jason Liu
ENGR00213944-01: mmc: sdhci: support SD v3.0 memory cards.
- Correct switcing signaling voltage sequence according to SD3.0 spec, that turn off SD clk before switching signaling voltage. - previous code can work on MX6Q but failed on MX6SL. - only have sequence corrected, it can work on MX6SL. Signed-off-by: Ryan QIAN <firstname.lastname@example.org>
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