[coreboot-gerrit] Change in coreboot[master]: mb/google/hatch/var/dratini: Add enable pin for elan touchscreen

[Patrick Georgi (Code Review)]

Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/36061 )

Change subject: mb/google/hatch/var/dratini: Add enable pin for elan touchscreen
......................................................................

mb/google/hatch/var/dratini: Add enable pin for elan touchscreen

Add enable pin for elan touchscreen

BUG=b:142710871
TEST=touchscreen work

Change-Id: I09b6ffb962272bfe46e63b057be885b1bdf13554
Signed-off-by: Wisley Chen 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36061
Tested-by: build bot (Jenkins) 
Reviewed-by: Tim Wawrzynczak 
Reviewed-by: Paul Fagerburg 
---
M src/mainboard/google/hatch/variants/dratini/overridetree.cb
1 file changed, 3 insertions(+), 2 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Tim Wawrzynczak: Looks good to me, approved
  Paul Fagerburg: Looks good to me, approved

diff --git a/src/mainboard/google/hatch/variants/dratini/overridetree.cb b/src/mainboard/google/hatch/variants/dratini/overridetree.cb
index a36e2f7a..8fc33ef 100644
--- a/src/mainboard/google/hatch/variants/dratini/overridetree.cb
+++ b/src/mainboard/google/hatch/variants/dratini/overridetree.cb
@@ -88,8 +88,9 @@
    			register "reset_delay_ms" = "100"
    			register "reset_off_delay_ms" = "5"
    			register "has_power_resource" = "1"
-				register "stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C4)"
-				register "stop_off_delay_ms" = "5"
+				register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D9)"
+				register "enable_delay_ms" = "10"
+				register "enable_off_delay_ms" = "1"
    			device i2c 10 on end
    		end
    		chip drivers/i2c/hid