From 774ffe3998366bddadc46957b17341ae26f778af Mon Sep 17 00:00:00 2001 From: Seunghwan Kim Date: Tue, 21 Dec 2021 17:30:15 +0900 Subject: [PATCH] mb/google/dedede/var/bugzzy: Increase reset_delay_ms for touch screen Touch screen IC couldn't wake up after rebind with current 120 ms delay after reset since the HID would be activated after 200 ms from reset. This change increases the reset_delay_ms for touch device to 200 ms to wait for the touch HID to be ready. BUG=b:204950000 BRANCH=dedede TEST=Verified that TSP IC could wake up after rebind Signed-off-by: Seunghwan Kim Change-Id: I34cbc82e2d691266389d498e77d8389cdee23efe Reviewed-on: https://review.coreboot.org/c/coreboot/+/60273 Tested-by: build bot (Jenkins) Reviewed-by: Tim Wawrzynczak --- src/mainboard/google/dedede/variants/bugzzy/overridetree.cb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mainboard/google/dedede/variants/bugzzy/overridetree.cb b/src/mainboard/google/dedede/variants/bugzzy/overridetree.cb index de1e46d0df..b56fb30fba 100644 --- a/src/mainboard/google/dedede/variants/bugzzy/overridetree.cb +++ b/src/mainboard/google/dedede/variants/bugzzy/overridetree.cb @@ -214,7 +214,7 @@ chip soc/intel/jasperlake register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_D4_IRQ)" 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" = "200" register "generic.reset_off_delay_ms" = "2" register "generic.has_power_resource" = "1" register "hid_desc_reg_offset" = "0x1"