diff options
| author | David Wu <david_wu@quanta.corp-partner.google.com> | 2022-02-23 13:25:05 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-02-28 13:32:04 +0000 |
| commit | 6179f7b6182755a74ca7e92e54b4f8e1f0462d96 (patch) | |
| tree | 8213576f2a699fbd6ac4ca5d86a5b00710f2b7d4 /src/mainboard | |
| parent | e6e46c968a81f9133b3462df630d377faf63031d (diff) | |
mb/google/brya/var/kano: add enable_off_delay_ms to 30
Kano changes load switch of touch screen to TPS22914C (is not with
discharge) on DVT board, EE suggests to add enable_off_delay_ms to 30ms
to fix DUT can't enter S0ix issue.
BUG=b:220811619
TEST=Boot kano to OS and run S0iX test 2500 cycles.
Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Change-Id: I7ea5693d457c5f60246348d2d8fa1f4130b7d4c4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62331
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: YH Lin <yueherngl@google.com>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/brya/variants/kano/overridetree.cb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/kano/overridetree.cb b/src/mainboard/google/brya/variants/kano/overridetree.cb index 05c688acf5..5fbeb3c31d 100644 --- a/src/mainboard/google/brya/variants/kano/overridetree.cb +++ b/src/mainboard/google/brya/variants/kano/overridetree.cb @@ -425,6 +425,7 @@ chip soc/intel/alderlake register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)" register "generic.enable_delay_ms" = "6" + register "generic.enable_off_delay_ms" = "30" register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)" register "generic.stop_off_delay_ms" = "1" |