Furquan Shaikh has uploaded a new patch set (#5) to the change originally created by Sumeet R Pawnikar. ( https://review.coreboot.org/c/coreboot/+/34626 )
Change subject: mb/google/hatch/variants: Increase touchscreen reset delay to 120ms ......................................................................
mb/google/hatch/variants: Increase touchscreen reset delay to 120ms
During boot sequence sometime touchscreen reset keeps failing. Also, kernel dmesg shows "dmesg:i2c_hid i2c-GDIX0000:00: failed to reset device" message. This adds around 4 more seconds to the boot sequence. Setting the appropriate delay of 120ms between enable and reset for Goodix Touchscreen helps to synchronize and address this failure. This value is 120 ms as per Goodix Spec.
BUG=b:138413748 BRANCH=None TEST=Built and tested on Hatch system
Change-Id: I15005c568f285ec7bad9a0bec4498e2fdd20782b Signed-off-by: Sumeet Pawnikar sumeet.r.pawnikar@intel.com --- M src/mainboard/google/hatch/variants/hatch/overridetree.cb 1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/26/34626/5