diff options
| author | Furquan Shaikh <furquan@google.com> | 2020-09-11 15:43:45 -0700 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2020-09-15 03:57:43 +0000 |
| commit | b0334e13babfa79ac6733d87c22fb93ef620a003 (patch) | |
| tree | ce951316ad284a1f90cc1ce4fdf4b354e060ad50 /src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c | |
| parent | 5ed3cb99ac838c43ab96f44f11685f56e041716c (diff) | |
| download | coreboot-b0334e13babfa79ac6733d87c22fb93ef620a003.tar.xz | |
mb/google/zork: Fix FPMCU_INT_L configuration
Fingerprint interrupt (FPMCU_INT_L) is level triggered and not edge
triggered. Also, we are using GEVENT for wake from fingerprint and
not the GPIO IRQ wake. Thus, the irq property exposed in ACPI tables
does not need to be set to indicate wake for the IRQ.
This change updates GPIO table to configure the pad as level triggered
and drops the wake attribute for irq_gpio in overridetree.
BUG=b:165612778
BRANCH=zork
TEST=Verified that fingerprint still works in S0 and to wake device
from S3.
Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: I9007e5b0882ac1a6770db52d651218998f6d750d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45307
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c')
| -rw-r--r-- | src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c index bf25da3b03..db1c84d905 100644 --- a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c +++ b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c @@ -23,7 +23,7 @@ static const struct soc_amd_gpio gpio_set_stage_ram[] = { /* PEN_POWER_EN - Enabled*/ PAD_GPO(GPIO_5, HIGH), /* FPMCU_INT_L */ - PAD_SCI(GPIO_6, PULL_NONE, EDGE_LOW), + PAD_SCI(GPIO_6, PULL_NONE, LEVEL_LOW), /* I2S_SDIN */ PAD_NF(GPIO_7, ACP_I2S_SDIN, PULL_NONE), /* I2S_LRCLK - Bit banged in depthcharge */ |