i2c: Add viperboard i2c master driver
This adds the mfd cell to use the i2c part of the Nano River Technologies
viperboard as i2c master.
Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index e9df461..c7bff51 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -818,6 +818,16 @@
This driver can also be built as a module. If so, the module
will be called i2c-tiny-usb.
+config I2C_VIPERBOARD
+ tristate "Viperboard I2C master support"
+ depends on MFD_VIPERBOARD && USB
+ help
+ Say yes here to access the I2C part of the Nano River
+ Technologies Viperboard as I2C master.
+ See viperboard API specification and Nano
+ River Tech's viperboard.h for detailed meaning
+ of the module parameters.
+
comment "Other I2C/SMBus bus drivers"
config I2C_ACORN