Jared McNeill fc0424631d Add support for 8-bit eMMC.
Set MMC_CAP_4_BIT_DATA and MMC_CAP_8_BIT_DATA based on the "bus-width"
DT property and reduce maximum bus frequency from 52MHz to 50MHz to match
the capabilities of the clock provider.

Tested on a BananaPi BPI-M3 (A83T).
2016-04-26 12:02:36 +00:00
..
2016-04-26 12:02:36 +00:00