linux

Author	SHA1	Message	Date
Graf Yang	5e6d9f511e	Blackfin arch: Add document about bfin-gpio Add document about bfin-gpio when requesting a pin both as gpio and gpio interrupt. Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>	2009-01-07 23:14:38 +08:00