tree f0b35b2c40e28bb20a40f2abce1c441f908a6357
parent a08d643dbd855df837724a582babc55e82bd03b7
author Simon Glass <sjg@chromium.org> 1421110927 -0700
committer Simon Glass <sjg@chromium.org> 1422576593 -0700

dm: i2c: Rename driver model I2C functions to permit compatibility

Add a dm_ prefix to driver model I2C functions so that we can keep the old
ones around.

This is a little unfortunate, but on reflection it is too difficult to
change the API. We can undo this rename when most boards and drivers are
converted to use driver model for I2C.

Signed-off-by: Simon Glass <sjg@chromium.org>