nwhitehorn 87790de246 Some early Macintosh GPIO controllers don't provide reg properties for
interrupt-only GPIOs. Honor this, and allow interrupt attachment, but not
read/write access for such devices.

Reported by:	Niels Eliasen
2009-01-12 01:36:01 +00:00
..
2009-01-11 11:36:00 +00:00
2009-01-11 19:41:38 +00:00
2008-12-31 07:38:04 +00:00
2008-11-12 12:21:18 +00:00