From 10dfb54cd59a18786e43137a935277ca743bb54b Mon Sep 17 00:00:00 2001
From: Nate Case <ncase@xes-inc.com>
Date: Wed, 17 Jun 2009 16:26:18 -0700
Subject: 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>
---
 drivers/gpio/pca953x.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/gpio/pca953x.c')

diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c
index e9d6d5b..cdb6574 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, },
-- 
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