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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>
This commit is contained in:
David Wu 2022-02-23 13:25:05 +08:00 committed by Felix Held
parent e6e46c968a
commit 6179f7b618
1 changed files with 1 additions and 0 deletions
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src/mainboard/google/brya/variants/kano/overridetree.cb
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@ -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"