From db4b71ff10b48624a1a0b76e3255bd206ef921d5 Mon Sep 17 00:00:00 2001 From: David Wu Date: Sat, 4 Feb 2023 16:32:04 +0800 Subject: mb/google/brya/var/kano: Update ELAN TS delay time to 150ms ELAN updated the datasheet, the HID/I2C protocol's T3 delay time is 150ms now. Modify the kano's delay time to follow the requiremnet. BUG=b:247944006 TEST=Manually checked touchscreen works after reboot and suspend. Change-Id: I42a7737060a82c0b27717f1510b8ec64abd1465a Signed-off-by: David Wu Reviewed-on: https://review.coreboot.org/c/coreboot/+/72784 Tested-by: build bot (Jenkins) Reviewed-by: Paz Zcharya Reviewed-by: Eric Lai Reviewed-by: Nick Vaccaro --- src/mainboard/google/brya/variants/kano/overridetree.cb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mainboard/google') diff --git a/src/mainboard/google/brya/variants/kano/overridetree.cb b/src/mainboard/google/brya/variants/kano/overridetree.cb index 2eca4499a8..97682bd9d2 100644 --- a/src/mainboard/google/brya/variants/kano/overridetree.cb +++ b/src/mainboard/google/brya/variants/kano/overridetree.cb @@ -400,7 +400,7 @@ chip soc/intel/alderlake register "generic.probed" = "1" register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)" - register "generic.reset_delay_ms" = "20" + register "generic.reset_delay_ms" = "150" register "generic.reset_off_delay_ms" = "1" register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)" -- cgit v1.2.3