Blackfin arch: Add document about bfin-gpio
authorGraf Yang <graf.yang@analog.com>
Wed, 7 Jan 2009 15:14:38 +0000 (23:14 +0800)
committerBryan Wu <cooloney@kernel.org>
Wed, 7 Jan 2009 15:14:38 +0000 (23:14 +0800)
commit5e6d9f511e0188d34fa7a93ce2d0e6194442b0da
treebacabdb1365320f3becea3ff0f129cb7d88f280a
parentd1a853057a13e63c40c9b8715e585af15f1b141a
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>
Documentation/blackfin/00-INDEX
Documentation/blackfin/bfin-gpio-notes.txt [new file with mode: 0644]