tree f5d0e38a28431ee4bd01f6914286a799c9bbe99d
parent c41aa3ce938b684d853f1004072b6116a41bb1ce
author Boris BREZILLON <boris.brezillon@free-electrons.com> 1402478249 +0200
committer Wolfram Sang <wsa@the-dreams.de> 1402525445 +0200

i2c: sunxi: add P2WI DT bindings documentation

P2WI (Push/Pull 2 Wire Interface) is an SMBus like bus used to communicate
with some PMICs (like the AXP221).

Document P2WI DT bindings which are pretty much the same as the one defined
for the marvell's mv64xxx controller.

Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>