[coreboot-gerrit] Change in coreboot[master]: sconfig: Allow chipset to provide a base devicetree

[Tim Wawrzynczak (Code Review)]

Tim Wawrzynczak has uploaded a new patch set (#13) to the change originally created by Duncan Laurie. ( https://review.coreboot.org/c/coreboot/+/44037 )

Change subject: sconfig: Allow chipset to provide a base devicetree
......................................................................

sconfig: Allow chipset to provide a base devicetree

This change extends the devicetree override one more layer and allows the
chipset to provide the base devicetree.  This allows the chipset to assign
alias names to devices as well as set default register values.  This works
for both the baseboard devicetree.cb as well as variant overridetree.cb.

chipset.cb:
device pci 15.0 alias i2c0 off end

devicetree.cb:
device ref i2c0 on end

BUG=b:156957424

Change-Id: Ia7500a62f6211243b519424ef3834b9e7615e2fd
Signed-off-by: Duncan Laurie 
---
M Makefile.inc
M src/Kconfig
M util/sconfig/lex.yy.c_shipped
M util/sconfig/main.c
M util/sconfig/sconfig.h
M util/sconfig/sconfig.l
M util/sconfig/sconfig.tab.c_shipped
M util/sconfig/sconfig.tab.h_shipped
M util/sconfig/sconfig.y
9 files changed, 649 insertions(+), 698 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/37/44037/13