diff options
| author | Marco Chen <marcochen@chromium.org> | 2018-12-25 11:20:58 +0800 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2019-01-02 12:01:08 +0000 |
| commit | 637bef20376b47d9c054d1f77d1583fb7cf67727 (patch) | |
| tree | a52b4bfe4fabbb894e89962ac71f96891201a9b8 /src/mainboard/google/octopus/variants/ampton | |
| parent | 09f7382935e03bc83c66878fc6d41bd2b556ccd3 (diff) | |
mb/google/octopus/variants: Add 20ms reset delay for WACOM device
Add reset delay in power resource to prevent from failing to bind after
unbinding. And boards including yorp series - bobba / phaser and bip series
- ampton are affected.
BUG=b:121286833
BUG=b:117474421
BUG=b:121019320
BRANCH=None
TEST=emerge-octopus coreboot,
verified that WACOM touchscreen can re-bind successfully.
Change-Id: Icf690fc8e9450d559b642d1c88e29ff5d52c5488
Signed-off-by: Marco Chen <marcochen@chromium.org>
Reviewed-on: https://review.coreboot.org/c/30422
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/mainboard/google/octopus/variants/ampton')
| -rw-r--r-- | src/mainboard/google/octopus/variants/ampton/overridetree.cb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mainboard/google/octopus/variants/ampton/overridetree.cb b/src/mainboard/google/octopus/variants/ampton/overridetree.cb index b3f9416c80..1b4b9ba6a9 100644 --- a/src/mainboard/google/octopus/variants/ampton/overridetree.cb +++ b/src/mainboard/google/octopus/variants/ampton/overridetree.cb @@ -36,6 +36,7 @@ chip soc/intel/apollolake register "generic.desc" = ""WCOM Digitizer"" register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPIO_139_IRQ)" register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_140)" + register "generic.reset_delay_ms" = "20" register "generic.has_power_resource" = "1" register "hid_desc_reg_offset" = "0x1" device i2c 0x9 on end |