From: Nate Case <ncase@xes-inc.com>
Date: Wed, 17 Jun 2009 23:26:18 +0000 (-0700)
Subject: gpio: pca953x: Add support for PCA9556
X-Git-Tag: v2.6.31-rc1~252
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=10dfb54cd59a18786e43137a935277ca743bb54b;p=~emulex%2Finfiniband.git

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>
---

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, },