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| author | Tony Huang <tony-huang@quanta.corp-partner.google.com> | 2018-12-07 13:53:32 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-12-11 08:59:52 +0000 |
| commit | 1672b6c22c01f970205eb48dc2f28ce301818210 (patch) | |
| tree | c89bc0a5419cbc135698e49b423a6f8415536d16 /src/mainboard | |
| parent | 331dfaff7087a97e48d4ac923d148f9dea3b09fb (diff) | |
| download | coreboot-1672b6c22c01f970205eb48dc2f28ce301818210.tar.xz | |
mb/google/octopus/variants/meep: Add 20ms reset delay for WACOM device
Add reset delay in power resource to prevent bind to fail after unbind.
BUG=b:119795901
BRANCH=master
TEST=emerge-octopus coreboot,
verified that WACOM touchscreen can re-bind successfully.
Change-Id: Idcf02b1c931ed64951995403ec9ebe6b8f2db31d
Signed-off-by: Tony Huang <tony-huang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/30099
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/octopus/variants/meep/overridetree.cb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mainboard/google/octopus/variants/meep/overridetree.cb b/src/mainboard/google/octopus/variants/meep/overridetree.cb index 0b438d60eb..f531d1343b 100644 --- a/src/mainboard/google/octopus/variants/meep/overridetree.cb +++ b/src/mainboard/google/octopus/variants/meep/overridetree.cb @@ -48,6 +48,7 @@ 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 |