tree 92c159169f3447d3b72321326adbf48f3231f777
parent d7d74f106d7460709ca6ac069a33cf03790db293
author Matt DeVillier <matt.devillier@gmail.com> 1682607867 -0500
committer Felix Held <felix-coreboot@felixheld.de> 1691588457 +0000

mb/google/brya: Use runtime detection for touchscreens

Now that power sequencing has been implemented, switch from using ACPI
"probed" flag to "detect" flag for all i2c touchscreens. This removes
non-present devices from the SSDT and relieves the OS of the burden of
probing.

TEST=build/boot Windows/linux on redrix?, verify touchscreen functional
in OS, dump ACPI and verify only i2c devices actually present on the
board have entries in the SSDT.

Change-Id: I0273014b2d164f67f503da7b968a09256bffb43c
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74929
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>