the following patch was just integrated into master: commit 8cbf47f12cfbf4ef8130b3e91bc1b29044238af5 Author: Aaron Durbin adurbin@chromium.org Date: Wed Dec 4 11:03:20 2013 -0600
baytrail: add lpe codec clock configuration
Add device tree option to determine if the LPE audio codec has a platform clock signal connected to it from the SoC. If a frequency is selected the platform clock number is used to enable the clock.
BUG=chrome-os-partner:23791 BRANCH=None TEST=Built and booted rambi with 25MHz option. Probed pin to audio codec. Noted 25MHz clock.
Change-Id: I67d0d034f30ae1c7ee8269c0aea43e8c92ff868c Signed-off-by: Aaron Durbin adurbin@chromium.org Reviewed-on: https://chromium-review.googlesource.com/178780 Reviewed-by: Shawn Nematbakhsh shawnn@chromium.org Reviewed-on: http://review.coreboot.org/4986 Reviewed-by: Kyösti Mälkki kyosti.malkki@gmail.com Tested-by: build bot (Jenkins)
See http://review.coreboot.org/4986 for details.
-gerrit