From cd6998b810c68464c5fa28d60c9d0f8fe80679eb Mon Sep 17 00:00:00 2001 From: Dtrain Hsu Date: Wed, 30 Dec 2020 15:58:08 +0800 Subject: mb/google/dedede/var/madoo: Update Goodix touchscreen power sequence Follow Goodix datasheet (GT7375 Programming Guide_Rev.0.1.pdf and GT7375P Programming Guide_Rev.0.6.pdf) to tune touchscreen power sequence. Increase reset_delay_ms from 120ms to 180ms. BUG=b:176511605 BRANCH=dedede TEST=Build and boot Madoo to OS Signed-off-by: Dtrain Hsu Change-Id: Iae35e4da31a3c3afd24c7daf81a5a3e762acd3b4 Reviewed-on: https://review.coreboot.org/c/coreboot/+/49011 Tested-by: build bot (Jenkins) Reviewed-by: EricR Lai --- src/mainboard/google/dedede/variants/madoo/overridetree.cb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/mainboard/google/dedede/variants/madoo/overridetree.cb b/src/mainboard/google/dedede/variants/madoo/overridetree.cb index 993bfbba89..e754882ee7 100644 --- a/src/mainboard/google/dedede/variants/madoo/overridetree.cb +++ b/src/mainboard/google/dedede/variants/madoo/overridetree.cb @@ -122,7 +122,7 @@ chip soc/intel/jasperlake 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" = "180" register "generic.reset_off_delay_ms" = "2" register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D6)" register "generic.enable_delay_ms" = "12" -- cgit v1.2.3