[coreboot-gerrit] Change in coreboot[master]: mb/google/guybrush/var/dewatt: Add dewatt device config

[Kenneth Chan (Code Review)]

Attention is currently required from: Kenneth Chan, Rob Barnes.
Hello build bot (Jenkins), Rob Barnes,

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

https://review.coreboot.org/c/coreboot/+/59839

to look at the new patch set (#3).

Change subject: mb/google/guybrush/var/dewatt: Add dewatt device config
......................................................................

mb/google/guybrush/var/dewatt: Add dewatt device config

1.Add Synaptics S9831 touch pad for dewatt.
2.Add Elan 6918 touch screen for dewatt.
3.Add Realtek 5682 and ALC1019 for dewatt.

BUG=b:208182457,b:208373433,b:208172493
TEST=emerge-guybrush coreboot chromeos-bootimage

Change-Id: I01eb3b7c194dffd417b81386903d5bd437cd9b3e
Signed-off-by: Ren Kuo 
---
M src/mainboard/google/guybrush/variants/dewatt/Makefile.inc
A src/mainboard/google/guybrush/variants/dewatt/gpio.c
M src/mainboard/google/guybrush/variants/dewatt/overridetree.cb
3 files changed, 131 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/39/59839/3