tree 20044b2b948a66d19f337c6ac4b040d6274a8a69
parent b75d5743af4c56fca60fc15f830b03ce03e2187d
author Venkata Krishna Nimmagadda <venkata.krishna.nimmagadda@intel.com> 1589526820 -0700
committer Tim Wawrzynczak <twawrzynczak@chromium.org> 1591987211 +0000

soc/intel/tigerlake: Add devicetree support to change PCH VR settings

For Tiger Lake platforms, this patch set provides a way to override PCH
external VR settings and ext rail voltage/current through devicetree.
This enables setting of optimal settings for FIVRs for a particular PCH
type.

BUG=None
BRANCH=None
TEST=Build and boot volteer.

Signed-off-by: Venkata Krishna Nimmagadda <venkata.krishna.nimmagadda@intel.com>
Change-Id: Ic55472d392f27d153656afbe8692be7e243bb374
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41424
Reviewed-by: Venkata Krishna Nimmagadda <Venkata.krishna.nimmagadda@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Sukumar Ghorai <sukumar.ghorai@intel.com>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>