gpio: sx150x: add Semtech I2C sx150x gpio expander driver

[mv-sheeva.git] / drivers / gpio / Kconfig

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 7face915b963fe62a6940beccde71058a23111c4..f623953b5797faf0791bb59e05543ad6f3f695b3 100644 (file)
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -195,6 +195,17 @@ config GPIO_PCF857X
          This driver provides an in-kernel interface to those GPIOs using
          platform-neutral GPIO calls.
 
+config GPIO_SX150X
+       bool "Semtech SX150x I2C GPIO expander"
+       depends on I2C=y
+       default n
+       help
+         Say yes here to provide support for Semtech SX150-series I2C
+         GPIO expanders. Compatible models include:
+
+         8 bits:  sx1508q
+         16 bits: sx1509q
+
 config GPIO_TC35892
        bool "TC35892 GPIOs"
        depends on MFD_TC35892