gpio: pca953x: Add Exar XRA1202

Add Exar XRA1202 8-bit GPIO expander to supported list.

Signed-off-by: Aaron Sierra <asierra@xes-inc.com>
Acked-by: Graeme Smecher <gsmecher@threespeedlogic.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index dbc95bc72641..948a0741c221 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -69,6 +69,7 @@ static const struct i2c_device_id pca953x_id[] = {
         { "tca6408", 8  | PCA953X_TYPE | PCA_INT, },
         { "tca6416", 16 | PCA953X_TYPE | PCA_INT, },
         { "tca6424", 24 | PCA953X_TYPE | PCA_INT, },
+        { "xra1202", 8  | PCA953X_TYPE },
         { }
 };
 MODULE_DEVICE_TABLE(i2c, pca953x_id);
@@ -824,6 +825,8 @@ static const struct of_device_id pca953x_dt_ids[] = {
         { .compatible = "ti,tca6408", },
         { .compatible = "ti,tca6416", },
         { .compatible = "ti,tca6424", },
+
+        { .compatible = "exar,xra1202", },
         { }
 };