Dtrain Hsu has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/52727 )
Change subject: mb/google/dedede/var/cret: Modify reset setting for touchscreen ......................................................................
mb/google/dedede/var/cret: Modify reset setting for touchscreen
Modify reset pin setting to ACPI_GPIO_OUTPUT_ACTIVE_LOW for ELAN and Weida touchscreen.
BUG=b:180547621 BRANCH=dedede TEST=Build the cret board and touchscreen is workable.
Signed-off-by: Dtrain Hsu dtrain_hsu@compal.corp-partner.google.com Change-Id: I912fe8a0e18a4c3527fb8587592b855c93b12406 --- M src/mainboard/google/dedede/variants/cret/overridetree.cb 1 file changed, 2 insertions(+), 2 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/27/52727/1
diff --git a/src/mainboard/google/dedede/variants/cret/overridetree.cb b/src/mainboard/google/dedede/variants/cret/overridetree.cb index 0cf3bdf..512a956 100644 --- a/src/mainboard/google/dedede/variants/cret/overridetree.cb +++ b/src/mainboard/google/dedede/variants/cret/overridetree.cb @@ -114,7 +114,7 @@ register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_D4_IRQ)" register "generic.probed" = "1" register "generic.reset_gpio" = - "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D5)" + "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D5)" register "generic.reset_delay_ms" = "20" register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A11)" @@ -132,7 +132,7 @@ register "desc" = ""ELAN Touchscreen"" register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_D4_IRQ)" register "probed" = "1" - register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D5)" + register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D5)" register "reset_delay_ms" = "20" register "reset_off_delay_ms" = "2" register "stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A11)"