mfd: smsc: Add support for smsc gpio io/keypad driver
smsc ece1099 is a keyboard scan or gpio expansion device.
The patch create keypad and gpio expander child for this
multi function smsc driver.
Cc: Benoit Cousson <b-cousson@ti.com>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 6bfa2a1..ae511b7 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -375,6 +375,18 @@
help
Support for Toshiba Mobile IO Controller T7L66XB
+config MFD_SMSC
+ bool "Support for the SMSC ECE1099 series chips"
+ depends on I2C=y
+ select MFD_CORE
+ select REGMAP_I2C
+ help
+ If you say yes here you get support for the
+ ece1099 chips from SMSC.
+
+ To compile this driver as a module, choose M here: the
+ module will be called smsc.
+
config MFD_TC6387XB
bool "Support Toshiba TC6387XB"
depends on ARM && HAVE_CLK
