Change in coreboot[master]: mb/google/poppy/variants/rammus: add rammus devicetree.cb

[Zhuohao Lee (Code Review)]

Hello build bot (Jenkins), Furquan Shaikh,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/27808

to look at the new patch set (#2).

Change subject: mb/google/poppy/variants/rammus: add rammus devicetree.cb
......................................................................

mb/google/poppy/variants/rammus: add rammus devicetree.cb

Use the default value for Iccmax which is specified in vr_config.c.
The AcLoadline and DcLoadline keep the poppy value. Besides, the
USB 2.0 ports located on the mainboard are set to USB2_PORT_SHORT
and the others on the daughterboard are set to USB2_PORT_LONG.
Those setting need to be fine tuned later.

BUG=b:111579386
BRANCH=Master
TEST=Build pass

Change-Id: Icabfac04c94b3d480872c243d811509e274ef122
Signed-off-by: Zhuohao Lee 
---
M src/mainboard/google/poppy/Kconfig
A src/mainboard/google/poppy/variants/rammus/devicetree.cb
2 files changed, 337 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/08/27808/2