Qinghong Zeng has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/81265?usp=email )
Change subject: mb/google/nissa/var/anraggar: Assigned GPP_C0 as TouchScreen enable pin ......................................................................
mb/google/nissa/var/anraggar: Assigned GPP_C0 as TouchScreen enable pin
Modify it to GPP_C0 and enable only the touchscreen, which can effectively reduce the power consumption of the touchscreen during Suspend.
BUG=b:304920262 TEST= touchscreen function workable
Change-Id: Ia06209aa8303be4fc0669c5d6e5d7a06e8e9ab99 Signed-off-by: Qinghong Zeng zengqinghong@huaqin.corp-partner.google.com --- M src/mainboard/google/brya/variants/anraggar/overridetree.cb 1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/65/81265/1
diff --git a/src/mainboard/google/brya/variants/anraggar/overridetree.cb b/src/mainboard/google/brya/variants/anraggar/overridetree.cb index 77ae2b6..8313919 100644 --- a/src/mainboard/google/brya/variants/anraggar/overridetree.cb +++ b/src/mainboard/google/brya/variants/anraggar/overridetree.cb @@ -239,7 +239,7 @@ register "generic.detect" = "1" register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)" register "generic.reset_delay_ms" = "200" - register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C6)" + register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)" register "generic.enable_delay_ms" = "12" register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)" register "generic.stop_off_delay_ms" = "200"