i2c: pca954x: Add device tree bindings documentation

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Laurent Pinchart 2013-11-29 01:51:24 +01:00 • committed by Wolfram Sang
commit 4215138e08