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| author | Wisley Chen <wisley.chen@quanta.corp-partner.google.com> | 2019-10-15 17:46:38 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-10-16 14:13:24 +0000 |
| commit | 7bb960671d5c0c1d3eec1838704136ae93fa59a1 (patch) | |
| tree | a8a56f7db4b97ab085cf7f3d965d3d2600996856 /src/mainboard | |
| parent | 73ffd6acdf468f7d15a4927d30883e45f4706d6f (diff) | |
| download | coreboot-7bb960671d5c0c1d3eec1838704136ae93fa59a1.tar.xz | |
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 <wisley.chen@quantatw.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36060
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/hatch/variants/dratini/overridetree.cb | 11 |
1 files changed, 7 insertions, 4 deletions
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 |