gpio: Add STA2X11 GPIO block
This introduces 128 gpio bits (for each PCI device installed) with
working interrupt support.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
Acked-by: Giancarlo Asnaghi <giancarlo.asnaghi@st.com>
Cc: Alan Cox <alan@linux.intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index a0d5796..09ac540 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -149,6 +149,14 @@
help
Say yes here to support the PXA GPIO device
+config GPIO_STA2X11
+ bool "STA2x11/ConneXt GPIO support"
+ depends on MFD_STA2X11
+ select GENERIC_IRQ_CHIP
+ help
+ Say yes here to support the STA2x11/ConneXt GPIO device.
+ The GPIO module has 128 GPIO pins with alternate functions.
+
config GPIO_XILINX
bool "Xilinx GPIO support"
depends on PPC_OF || MICROBLAZE