tree 3d766fb4377c2bb15d92019799e4ab643870f1be
parent 9b73e76f3cf63379dcf45fcd4f112f5812418d0a
author Andrew Victor <andrew@sanpeople.com> 1195830550 +0100
committer Russell King <rmk+kernel@arm.linux.org.uk> 1201359630 +0000

[ARM] 4602/3: AT91: debugfs interface to view GPIO pin state

This patch adds a debug interface (if CONFIG_DEBUG_FS is selected) to
display the basic configuration and current state of the GPIO pins on
the Atmel AT91 processors.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>