gpio: pca953x: Add NXP PCA9698

Add the NXP PCA9698 40-bit GPIO expander to the supported list.
Note: This only enables GPIO functionality.

Tested-by: Bob Schmitz <bschmitz@xes-inc.com>
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, 2 insertions, 2 deletions

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 69d1a906f5cc..9f719273047a 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -461,7 +461,7 @@ config GPIO_MC9S08DZ60
           Select this to enable the MC9S08DZ60 GPIO driver
 
 config GPIO_PCA953X
-        tristate "PCA953x, PCA955x, PCA957x, TCA64xx, and MAX7310 I/O ports"
+        tristate "PCA95[357]x, PCA9698, TCA64xx, and MAX7310 I/O ports"
         depends on I2C
         help
           Say yes here to provide access to several register-oriented
@@ -478,7 +478,7 @@ config GPIO_PCA953X
 
           24 bits:      tca6424
 
-          40 bits:      pca9505
+          40 bits:      pca9505, pca9698
 
 config GPIO_PCA953X_IRQ
         bool "Interrupt controller support for PCA953x"