[PATCH v3 2/3] gpio: pca953x: add support for pca9505

[Gregory CLEMENT <gregory.clement@free-electrons.com>]

Now that pca953x driver can handle GPIO expanders with more than 32
bits this patch adds the support for the pca9505 which cam with 40
GPIOs.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
---
 drivers/gpio/gpio-pca953x.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index b35ba06..3a68aed 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -46,6 +46,7 @@
 #define PCA957X_TYPE		0x2000
 
 static const struct i2c_device_id pca953x_id[] = {
+	{ "pca9505", 40 | PCA953X_TYPE | PCA_INT, },
 	{ "pca9534", 8  | PCA953X_TYPE | PCA_INT, },
 	{ "pca9535", 16 | PCA953X_TYPE | PCA_INT, },
 	{ "pca9536", 4  | PCA953X_TYPE, },
@@ -835,6 +836,7 @@ static int pca953x_remove(struct i2c_client *client)
 }
 
 static const struct of_device_id pca953x_dt_ids[] = {
+	{ .compatible = "nxp,pca9505", },
 	{ .compatible = "nxp,pca9534", },
 	{ .compatible = "nxp,pca9535", },
 	{ .compatible = "nxp,pca9536", },
-- 
1.7.9.5