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| author | Philip Chen <philipchen@google.com> | 2019-08-29 23:07:05 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-09-02 06:39:56 +0000 |
| commit | 9f38be89f6d2d9ebf1afc133ebacf28311efa512 (patch) | |
| tree | 307f39f52d3dde1b1a09dc69b7bb6cd0256a41d1 /src/mainboard | |
| parent | 58e033d97db189b1a8e23fceb6f128ef3e9f740a (diff) | |
| download | coreboot-9f38be89f6d2d9ebf1afc133ebacf28311efa512.tar.xz | |
mb/google/hatch/var/helios: Increase touchscreen reset delay to 120ms
As per GT7375P programming guide rev0.4, we want to enforce a delay
of 120ms after the reset is completed, before HID_I2C starts.
BUG=b:140276418
Signed-off-by: Philip Chen <philipchen@google.com>
Change-Id: Id69a9db996bcd9001ef850c50898fbd55327b4df
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35158
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/hatch/variants/helios/overridetree.cb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/google/hatch/variants/helios/overridetree.cb b/src/mainboard/google/hatch/variants/helios/overridetree.cb index f97f120e7b..71e4856f38 100644 --- a/src/mainboard/google/hatch/variants/helios/overridetree.cb +++ b/src/mainboard/google/hatch/variants/helios/overridetree.cb @@ -100,7 +100,7 @@ chip soc/intel/cannonlake register "generic.probed" = "1" register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D15)" - register "generic.reset_delay_ms" = "10" + register "generic.reset_delay_ms" = "120" register "generic.reset_off_delay_ms" = "1" register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D9)" |