From d8f56a9b2999a3216aea7e219566af8d62bd53e1 Mon Sep 17 00:00:00 2001 From: Casper Chang Date: Fri, 24 May 2019 22:03:35 +0800 Subject: mb/google/sarien: Modify arcada touchscreen reset delay Modify reset delay to 20ms of touchscreen to address i2c hid driver rebind failed issue after auto update of touchscreen firmware BUG=b:132211627 TEST=Touchscreen works after auto update and no re-bind driver failed issue Signed-off-by: Casper Chang Change-Id: If17afbd160a2c97beb69d0cb50e4a7dc654775f5 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32988 Tested-by: build bot (Jenkins) Reviewed-by: Nick Crews Reviewed-by: Duncan Laurie --- src/mainboard/google/sarien/variants/arcada/devicetree.cb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mainboard/google/sarien/variants') diff --git a/src/mainboard/google/sarien/variants/arcada/devicetree.cb b/src/mainboard/google/sarien/variants/arcada/devicetree.cb index d3848a24b0..767df1f795 100644 --- a/src/mainboard/google/sarien/variants/arcada/devicetree.cb +++ b/src/mainboard/google/sarien/variants/arcada/devicetree.cb @@ -315,7 +315,7 @@ chip soc/intel/cannonlake register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C23_IRQ)" register "generic.probed" = "1" register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_E7)" - register "generic.reset_delay_ms" = "10" + register "generic.reset_delay_ms" = "20" register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_B21)" register "generic.enable_delay_ms" = "55" register "generic.has_power_resource" = "1" -- cgit v1.2.3