Blackfin arch: fix AD7877 bus_num and add support for WM8731 SPI control interface

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
This commit is contained in:
Michael Hennerich 2007-11-13 00:16:19 +08:00 • committed by Bryan Wu
commit 0954f70ab1