Hi Shawn,
=== Device Tree ===
- Tested audio on imx51 babbage board with a full dt kernel, which means I got i2c, sgtl5000 codec, mc13892 regulator, ssi and sdma working on device tree.
Did you get the sgtl5000 to work out of the box? I'd think the cache handling is really broken [1]...
Regards,
Wolfram
[1] http://mailman.alsa-project.org/pipermail/alsa-devel/2011-July/041974.html