diff options
| author | Stanley Wu <stanley1.wu@lcfc.corp-partner.google.com> | 2021-03-04 22:29:22 +0800 |
|---|---|---|
| committer | Karthik Ramasubramanian <kramasub@google.com> | 2021-03-12 17:31:06 +0000 |
| commit | 105d91e11476c8889fc7c5f0048c325fef3288fd (patch) | |
| tree | da6d865bb2c4400c366de2c5a594625f7256b3a9 | |
| parent | 5c4056dd02166cccac4fa6b1cc0109b3de93bc57 (diff) | |
mb/google/dedede/var/boten: Increase Goodix touchscreen reset delay to 180 ms
1. Follow GT7375P Programming Guide_Rev.0.6 to increase
reset delay to 180ms.
2. Add TOUCH_RPT_EN pin(GPP_A11) control to fix TOUCH_RPT_EN pin
keep high after system suspend.
BUG=b:181711141
TEST=Build and boot boten to OS.
Confirm TOUCH_RPT_EN pin keep low after system suspend.
Change-Id: I98efbe68dab538906802647582eba0e068d9c11f
Signed-off-by: Stanley Wu <stanley1.wu@lcfc.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51254
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/mainboard/google/dedede/variants/boten/overridetree.cb | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/mainboard/google/dedede/variants/boten/overridetree.cb b/src/mainboard/google/dedede/variants/boten/overridetree.cb index 3541a747a5..d6142356b8 100644 --- a/src/mainboard/google/dedede/variants/boten/overridetree.cb +++ b/src/mainboard/google/dedede/variants/boten/overridetree.cb @@ -158,8 +158,12 @@ chip soc/intel/jasperlake register "generic.probed" = "1" register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D5)" - register "generic.reset_delay_ms" = "120" + register "generic.reset_delay_ms" = "180" register "generic.reset_off_delay_ms" = "3" + register "generic.stop_gpio" = + "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A11)" + register "generic.stop_delay_ms" = "20" + register "generic.stop_off_delay_ms" = "2" register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D6)" register "generic.enable_delay_ms" = "12" |