gpio: add interrupt handling capability to max732x

[safe/jmp/linux-2.6] / drivers / gpio / Kconfig

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index fee678f..1aa63a2 100644 (file)
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -139,6 +139,13 @@ config GPIO_MAX732X
          Board setup code must specify the model to use, and the start
          number for these GPIOs.
 
+config GPIO_MAX732X_IRQ
+       bool "Interrupt controller support for MAX732x"
+       depends on GPIO_MAX732X=y && GENERIC_HARDIRQS
+       help
+         Say yes here to enable the max732x to be used as an interrupt
+         controller. It requires the driver to be built in the kernel.
+
 config GPIO_PCA953X
        tristate "PCA953x, PCA955x, TCA64xx, and MAX7310 I/O ports"
        depends on I2C