iio: adc: Add viperboard adc driver
This adds the mfd cell to use the adc part of the Nano River Technologies
viperboard.
Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/mfd/viperboard.c b/drivers/mfd/viperboard.c
index 4f74ec8..276122b 100644
--- a/drivers/mfd/viperboard.c
+++ b/drivers/mfd/viperboard.c
@@ -44,6 +44,9 @@
{
.name = "viperboard-i2c",
},
+ {
+ .name = "viperboard-adc",
+ },
};
static int vprbrd_probe(struct usb_interface *interface,