iio: mcp3422: Add DT binding documentation

Adding binding documentation for ADC MCP3422.

Signed-off-by: Angelo Compagnucci <angelo.compagnucci@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Angelo Compagnucci 2015-03-08 14:37:23 +01:00 • committed by Jonathan Cameron
commit 4a428bf3d9