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authorNate Case <ncase@xes-inc.com>2009-06-17 16:26:18 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-18 13:03:44 -0700
commit10dfb54cd59a18786e43137a935277ca743bb54b (patch)
tree51c95a93619bb515d5b59e01dcf390910204655b /drivers/gpio
parent1965d30356c1c65660ba3330927671cfe81acdd5 (diff)
gpio: pca953x: Add support for PCA9556
PCA9556 is the software-compatible predecessor to the PCA9557, so add it to the supported I2C device ID table. Signed-off-by: Nate Case <ncase@xes-inc.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>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/pca953x.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c
index e9d6d5bdd30..cdb6574d25a 100644
--- a/drivers/gpio/pca953x.c
+++ b/drivers/gpio/pca953x.c
@@ -36,6 +36,7 @@ static const struct i2c_device_id pca953x_id[] = {
{ "pca9539", 16, },
{ "pca9554", 8, },
{ "pca9555", 16, },
+ { "pca9556", 8, },
{ "pca9557", 8, },
{ "max7310", 8, },