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mb/google/volteer/var/lindar: Increase Goodix touchscreen reset delay to 180 ms 

1. Follow GT7375P Programming Guide_Rev.0.6 to increase
   reset delay to 180ms.

BUG=b:181711141
TEST=Build and boot lindar to OS.

Signed-off-by: Kevin Chang <kevin.chang@lcfc.corp-partner.google.com>
Change-Id: I82222ca094eead7e9e691857e128243cfe7c310e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51739
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Zhuohao Lee <zhuohao@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
This commit is contained in:
Kevin Chang 2021-03-23 16:58:09 +08:00 committed by Patrick Georgi
parent 419f03f051
commit ac91fca8a0
1 changed files with 2 additions and 2 deletions
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4
src/mainboard/google/volteer/variants/lindar/overridetree.cb
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@ -103,8 +103,8 @@ chip soc/intel/tigerlake
register "generic.probed" = "1"
register "generic.reset_gpio" =
"ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C10)"
# Parameter T3 >= 10ms
register "generic.reset_delay_ms" = "120"
# Parameter T5 >= 180ms
register "generic.reset_delay_ms" = "180"
# Parameter T2 >= 1ms
register "generic.reset_off_delay_ms" = "3"
register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A8)"