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| author | rex_chou <rex_chou@compal.corp-partner.google.com> | 2023-12-29 14:14:38 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2024-01-08 13:05:23 +0000 |
| commit | 3526b9fcaf33c6c7725fa7f0bd901be8ca122a2a (patch) | |
| tree | 12ef65b5d52eacea28abff7b29758eeece87bd37 /src/mainboard/system76 | |
| parent | afed45dbaabafc684883bd2ceade1d76f3eb6089 (diff) | |
mb/google/nissa/var/craaskov: Implement touchscreen power sequencing
For brya variants with a touchscreen, drive the enable GPIO high
starting in romstage while holding in reset, then disable the reset
GPIO in ramstage (done in the baseboard).
BUG=b:317746281
TEST=emerge-nissa coreboot chromeos-bootimage
Change-Id: I3ca2e2d12a86eaae9e37870a2541c0287e354690
Signed-off-by: Rex Chou <rex_chou@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79764
Reviewed-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Reviewed-by: Ian Feng <ian_feng@compal.corp-partner.google.com>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/system76')
0 files changed, 0 insertions, 0 deletions