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gpio: pca953x: add support for pca9555 I2C I/O expander
authorWill Newton <will.newton@gmail.com>
Thu, 1 May 2008 11:35:10 +0000 (04:35 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 1 May 2008 15:04:01 +0000 (08:04 -0700)
commitf39e578172f30d3bdd4533465c7ec00db738eb9d
tree6a3e4928f88ec2ed8300bebc85a506c6641b6e7atree | snapshot
parent868eb7a8539d3e8c494209be2b1f4084a274dfefcommit | diff
gpio: pca953x: add support for pca9555 I2C I/O expander

Add support for pca9555 I2C I/O expander.  As the comment suggests this part
is software compatible with the pca9539.

Signed-off-by: Will Newton <will.newton@imgtec.com>
Cc: "eric miao" <eric.miao@marvell.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/gpio/pca953x.c diff | blob | history
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