From 1672b6c22c01f970205eb48dc2f28ce301818210 Mon Sep 17 00:00:00 2001 From: Tony Huang Date: Fri, 7 Dec 2018 13:53:32 +0800 Subject: 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 Reviewed-on: https://review.coreboot.org/c/30099 Reviewed-by: Furquan Shaikh Tested-by: build bot (Jenkins) --- src/mainboard/google/octopus/variants/meep/overridetree.cb | 1 + 1 file changed, 1 insertion(+) (limited to 'src/mainboard/google/octopus') 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 -- cgit v1.2.3