Two variants of controllers are supported:
V1 (bitwise only) found in
i.MX21, i.MX27, i.MX31, i.MX51
V2 (byte operations) found in
i.MX25, i.MX35, i.MX50, i.MX53
Only tested on i.MX53 hardware but in both modes
(by modifying the device tree).
Signed-off-by: Martin Fuzzey
