Attention is currently required from: SH Kim. Hello SH Kim,
I'd like you to do a code review. Please visit
https://review.coreboot.org/c/coreboot/+/60273
to review the following change.
Change subject: mb/google/dedede/var/bugzzy: Increase reset_delay_ms for touch screen ......................................................................
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. We found increasing reset_delay_ms to 200 ms can fix this issue, so we would apply it.
BUG=b:204950000 BRANCH=dedede TEST=Verified that TSP IC could wake up after rebind
Signed-off-by: Seunghwan Kim sh_.kim@samsung.corp-partner.google.com Change-Id: I34cbc82e2d691266389d498e77d8389cdee23efe --- M src/mainboard/google/dedede/variants/bugzzy/overridetree.cb 1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/73/60273/1
diff --git a/src/mainboard/google/dedede/variants/bugzzy/overridetree.cb b/src/mainboard/google/dedede/variants/bugzzy/overridetree.cb index de1e46d..b56fb30 100644 --- a/src/mainboard/google/dedede/variants/bugzzy/overridetree.cb +++ b/src/mainboard/google/dedede/variants/bugzzy/overridetree.cb @@ -214,7 +214,7 @@ 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"