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mb/google/brya: Update Crota's ELAN touchscreen delay to 150 ms 

ELAN updated the datasheet of component 4599 (qualification 10511)
to version 0.6 (upload date: Oct 24, 2022), decreasing i2c delay
during power-on sequence from 300 ms to 150 ms.

BUG=b:232893949
TEST=Manually checked touchscreen works after reboot and suspend
(on kernel v5.10)

Signed-off-by: Paz Zcharya <pazz@google.com>
Change-Id: I17e1f7d419637f6dff4049484ce1836ad98017ea
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68868
Reviewed-by: Eran Mitrani <mitrani@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
This commit is contained in:
Paz Zcharya 2022-10-25 20:47:45 +00:00 committed by Felix Held
parent 8f585cef9b
commit 64b502fab5
1 changed files with 1 additions and 1 deletions
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src/mainboard/google/brya/variants/crota/overridetree.cb
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@ -222,7 +222,7 @@ chip soc/intel/alderlake
register "generic.probed" = "1" register "generic.probed" = "1"
register "generic.reset_gpio" = register "generic.reset_gpio" =
"ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)" "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)"
register "generic.reset_delay_ms" = "300" register "generic.reset_delay_ms" = "150"
register "generic.reset_off_delay_ms" = "1" register "generic.reset_off_delay_ms" = "1"
register "generic.enable_gpio" = register "generic.enable_gpio" =
"ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)" "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)"