From 7bb960671d5c0c1d3eec1838704136ae93fa59a1 Mon Sep 17 00:00:00 2001 From: Wisley Chen Date: Tue, 15 Oct 2019 17:46:38 +0800 Subject: mb/google/hatch/var/dratini: update goodix power sequence Update power sequence to meet spec. BUG=b:142710867 TEST=touchscreen work, and make sure power sequence to meet spec with vendor. Change-Id: I98f8b095374caa8c3540307a51f9d3b69baec905 Signed-off-by: Wisley Chen Reviewed-on: https://review.coreboot.org/c/coreboot/+/36060 Reviewed-by: Tim Wawrzynczak Reviewed-by: Paul Fagerburg Tested-by: build bot (Jenkins) --- src/mainboard/google/hatch/variants/dratini/overridetree.cb | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'src/mainboard/google/hatch/variants') diff --git a/src/mainboard/google/hatch/variants/dratini/overridetree.cb b/src/mainboard/google/hatch/variants/dratini/overridetree.cb index f1e8239ad7..a36e2f7a74 100644 --- a/src/mainboard/google/hatch/variants/dratini/overridetree.cb +++ b/src/mainboard/google/hatch/variants/dratini/overridetree.cb @@ -97,10 +97,13 @@ chip soc/intel/cannonlake register "generic.desc" = ""Goodix Touchscreen"" register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_D16_IRQ)" register "generic.probed" = "1" - register "generic.reset_gpio" = - "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D15)" - register "generic.reset_delay_ms" = "10" - register "generic.reset_off_delay_ms" = "1" + register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D15)" + register "generic.reset_delay_ms" = "120" + register "generic.reset_off_delay_ms" = "3" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D9)" + register "generic.enable_delay_ms" = "10" + register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C4)" + register "generic.stop_off_delay_ms" = "20" register "generic.has_power_resource" = "1" register "hid_desc_reg_offset" = "0x01" device i2c 5d on end -- cgit v1.2.3