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authorStanley Wu <stanley1.wu@lcfc.corp-partner.google.com>2021-03-04 22:29:22 +0800
committerKarthik Ramasubramanian <kramasub@google.com>2021-03-12 17:31:06 +0000
commit105d91e11476c8889fc7c5f0048c325fef3288fd (patch)
treeda6d865bb2c4400c366de2c5a594625f7256b3a9 /src/mainboard/google/dedede/variants
parent5c4056dd02166cccac4fa6b1cc0109b3de93bc57 (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>
Diffstat (limited to 'src/mainboard/google/dedede/variants')
-rw-r--r--src/mainboard/google/dedede/variants/boten/overridetree.cb6
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"