tree 5d5dd3ec0d764b5ba7c0569de7d57b8356e6823f
parent 48c1bf491bbafb252b05df68c72d18fc93ac0d24
author Matt DeVillier <matt.devillier@gmail.com> 1690241626 -0500
committer Felix Held <felix-coreboot@felixheld.de> 1690378039 +0000

mb/google/butterfly: override SMBus subsystem ID

Necessary to allow coolstar's Windows touchpad driver for this board,
since the touchpad is attached to the SMBus. The VID/DID combo used is
not registered/doesn't conflict with any currently in use, and would
be difficult to change at this point since the Windows drivers have
already been signed.

TEST=build/boot Win11, Linux on butterfly/lumpy/parrot, verify
touchpad driver works properly.

Change-Id: I61912fd6db9eb4b8d202ab633b8c7ca5913e759f
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76742
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>