1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index f3549b8779d8..c5cc7d9d88e3 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -134,6 +134,13 @@ config GPIO_PCA953X
           This driver can also be built as a module.  If so, the module
           will be called pca953x.
 
+config GPIO_PCA953X_IRQ
+        bool "Interrupt controller support for PCA953x"
+        depends on GPIO_PCA953X=y
+        help
+          Say yes here to enable the pca953x to be used as an interrupt
+          controller. It requires the driver to be built in the kernel.
+
 config GPIO_PCF857X
         tristate "PCF857x, PCA{85,96}7x, and MAX732[89] I2C GPIO expanders"
         depends on I2C