commit 2e7b78bad4ffe4dfe8b94255d8fbfbfb76e62109
author David Wu <david_wu@quanta.corp-partner.google.com> Mon Jan 24 16:40:53 2022 +0800
committer Felix Held <felix-coreboot@felixheld.de> Wed Jan 26 19:50:37 2022 +0000
tree 6286f94fee65bfd1fd1079b1bd6dd313eafc9ade
parent d575c8d4edb762c2e383eaec3ed6ddc06b448c53

mb/google/brya/var/kano: Reduce reset delay time to 20ms for ELAN TS

Set register "reset_delay_ms" to 20 to reduce power resume time.

BUG=b:204009580
TEST=tested on kano

Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Change-Id: Ib0695edd7c342c65df9138b1590281c5f442769b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61338
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>

src/mainboard/google/brya/variants/kano/overridetree.cb

diff --git a/src/mainboard/google/brya/variants/kano/overridetree.cb b/src/mainboard/google/brya/variants/kano/overridetree.cb
index 4a49aa7..c3b47fb 100644
--- a/src/mainboard/google/brya/variants/kano/overridetree.cb
+++ b/src/mainboard/google/brya/variants/kano/overridetree.cb
@@ -420,7 +420,7 @@
 				register "generic.probed" = "1"
 				register "generic.reset_gpio" =
 							"ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)"
-				register "generic.reset_delay_ms" = "300"
+				register "generic.reset_delay_ms" = "20"
 				register "generic.reset_off_delay_ms" = "1"
 				register "generic.enable_gpio" =
 							"ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)"