Patch merged into coreboot/master: 6481cfb peppy and falco: set panel power timings in northbridge, using devicetree, not mainboards

the following patch was just integrated into master:
commit 6481cfb15d62784b87eabe972a742fa1e3da129d
Author: Ronald G. Minnich 
Date:   Tue Dec 17 15:21:54 2013 -0800

peppy and falco: set panel power timings in northbridge, using devicetree, not mainboards

Historically we had set panel timing in the mainboard gma code. This goes
    back to the replay-attack video startup.

We can let the haswell gma code set these values from the device tree
    settings.

Change-Id: If32150d2857241ca2d2c88880086f49d25815d76
    Signed-off-by: Ronald G. Minnich 
    Reviewed-on: https://chromium-review.googlesource.com/180521
    Reviewed-by: Aaron Durbin 
    Commit-Queue: Ronald Minnich 
    Tested-by: Ronald Minnich 
    (cherry picked from commit 406eab3ca6a9bc59382866817786bf96bbb19d56)
    Signed-off-by: Isaac Christensen 
    Reviewed-on: http://review.coreboot.org/6911
    Tested-by: build bot (Jenkins)
    Reviewed-by: Ronald G. Minnich

See http://review.coreboot.org/6911 for details.

-gerrit