Nick Vaccaro has uploaded this change for review. ( https://review.coreboot.org/28803
Change subject: mb/google/poppy/variant/nocturne: increase touchscreen reset delay ......................................................................
mb/google/poppy/variant/nocturne: increase touchscreen reset delay
Increase the reset delay for the touchscreen to 10 seconds.
BUG=b:116857433 TEST='emerge-nocturne coreboot chromeos-bootimage', flash and boot nocturne to kernel, log in and execute the following two commands: echo "i2c-WCOM50C1:00" > /sys/bus/i2c/drivers/i2c_hid/unbind echo "i2c-WCOM50C1:00" > /sys/bus/i2c/drivers/i2c_hid/bind and verify the bind command does not echo back a "-bash: echo: write error: No such device" error.
Change-Id: I102b57ea5a10d22bee6d4f7c6f114b380a5d586b Signed-off-by: Nick Vaccaro nvaccaro@google.com --- M src/mainboard/google/poppy/variants/nocturne/devicetree.cb 1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/03/28803/1
diff --git a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb index 70a379c..c6a18f7 100644 --- a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb +++ b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb @@ -291,7 +291,7 @@ register "generic.speed" = "I2C_SPEED_FAST_PLUS" register "generic.probed" = "1" register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_E11)" - register "generic.reset_delay_ms" = "1" + register "generic.reset_delay_ms" = "10" register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C22)" register "generic.enable_delay_ms" = "1" register "generic.has_power_resource" = "1"