sh: generic push-switch framework.
authorPaul Mundt <lethal@linux-sh.org>
Fri, 24 Nov 2006 02:22:57 +0000 (11:22 +0900)
committerPaul Mundt <lethal@linux-sh.org>
Wed, 6 Dec 2006 01:45:38 +0000 (10:45 +0900)
This adds support for a generic push switch framework. Adaptable for
various switches, including GPIO switches and the push switches commonly
found on Renesas debug boards.

This allows switch states to be trivially reported through sysfs.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

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