staging: comedi: pcl726: add support for the external interrupt signal

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The ACL-6126 board supports an external interrupt signal on pin 17 of
its I/O connector (CN3). Add a new subdevice to this driver to support
asynchronous commands with this input.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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H Hartley Sweeten 2013-09-25 15:41:40 -07:00 • committed by Greg Kroah-Hartman

parent fc93af5837

commit afee35c7a4

1 changed files with 111 additions and 4 deletions

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drivers/staging/comedi/drivers/pcl726.c

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