erebion/coreboot
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

mb/trulo/var/pujjolo: Update fingerprint enable pin status

Browse source 
Update fingerprint enable pin status to keep the module disabled
and in reset in firmware. This allows the module to be enabled
and released from reset during kernel boot via ACPI.

BUG=b:411558536
BRANCH=none
TEST= Boot to OS and into VT2, use ectool --name=cros_fp version
will return fingerprint version information and check the
functionality works.

Change-Id: I98707e0e6ba550f6b7d75a84e72843c3873fa56c
Signed-off-by: erin liang <erin.liang@lcfc.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/88287
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
This commit is contained in:
erin liang 2025-07-03 17:34:58 +08:00 • committed by Matt DeVillier
commit 7b8520ab69
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/mainboard/google/brya/variants/pujjolo/gpio.c
View file

@ -119,7 +119,7 @@ static const struct pad_config override_gpio_table[] = {
/* D1 : ISH_GP1 ==> SOC_GSEN2_INT# */
PAD_CFG_NF(GPP_D1, NONE, DEEP, NF1),
/* D2 : NC => EN_FP_PWR */
PAD_CFG_GPO_LOCK(GPP_D2, 1, LOCK_CONFIG),
PAD_CFG_GPO_LOCK(GPP_D2, 0, LOCK_CONFIG),
/* D3 : ISH_GP3 ==> WCAM_RST_L */
PAD_CFG_GPO_LOCK(GPP_D3, 0, LOCK_CONFIG),
/* D4 : IMGCLKOUT0 ==> BT_DISABLE_L */