tree 702662e59c25602e3c8820742ce85c9506d410ba
parent 727ff7d50b8cc6e137142b704bab99ee2e03346b
author Simon Glass <sjg@chromium.org> 1435882542 -0600
committer Simon Glass <sjg@chromium.org> 1438829871 -0600

dm: i2c: Add a function to transfer messages

Sometimes it is useful to be able to transfer a raw I2C message. This
happens when the chip address needs to be set manually, or when the data to
be sent/received is in another buffer.

Add a function to provide access to this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Heiko Schocher <hs@denx.de>