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>

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 9f719273047a048fae10e0099ac0aafde28e3ab4..87bfcaf2378ffdfa6d90797b16677be8f9fdc1a1 100644 (file)
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -471,7 +471,7 @@ config GPIO_PCA953X
          4 bits:       pca9536, pca9537
 
          8 bits:       max7310, max7315, pca6107, pca9534, pca9538, pca9554,
-                       pca9556, pca9557, pca9574, tca6408
+                       pca9556, pca9557, pca9574, tca6408, xra1202
 
          16 bits:      max7312, max7313, pca9535, pca9539, pca9555, pca9575,
                        tca6416

diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index dbc95bc72641eba9fe3f2575e9ab2b056e9e053d..948a0741c2211a334f33ee5e3ce0fe1625d7d2b1 100644 (file)
--- 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", },
        { }
 };