[coreboot-gerrit] Change in coreboot[master]: mb/zork: set APU_EDP_BL_DISABLE to low as default

[chris wang (Code Review)]

Hello Chris Wang,

I'd like you to do a code review. Please visit

https://review.coreboot.org/c/coreboot/+/48203

to review the following change.

Change subject: mb/zork: set APU_EDP_BL_DISABLE to low as default
......................................................................

mb/zork: set APU_EDP_BL_DISABLE to low as default

set APU_EDP_BL_DISABLE(GPIO_85) to low to avoid the VARY_BL fast than
APU_DP_BLON.

BUG=b:171954512
BRANCH=zork
TEST=validate the panel sequence with scope.

Signed-off-by: Chris Wang 
Change-Id: Ia6d3f4335583bb2d91a6bce96d89cff84247d0ad
---
M src/mainboard/google/zork/variants/baseboard/gpio_baseboard_dalboz.c
M src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c
2 files changed, 4 insertions(+), 4 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/03/48203/1

diff --git a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_dalboz.c b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_dalboz.c
index 884862d..e928d8c 100644
--- a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_dalboz.c
+++ b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_dalboz.c
@@ -95,8 +95,8 @@
    /* GPIO_77 - GPIO_83: Not available */
    /* HP_INT_ODL */
    PAD_GPI(GPIO_84, PULL_NONE),
-	/* APU_EDP_BL_DISABLE TODP: Set low in depthcharge */
-	PAD_GPO(GPIO_85, HIGH),
+	/* APU_EDP_BL_DISABLE */
+	PAD_GPO(GPIO_85, LOW),
    /* RAM ID 2 - Keep High */
    PAD_GPO(GPIO_86, HIGH),
    /* EMMC_DATA7 */
diff --git a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c
index 818c39b..bb99f5d 100644
--- a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c
+++ b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c
@@ -99,8 +99,8 @@
    /* GPIO_77 - GPIO_83: Not available */
    /* RAM_ID_4 */
    PAD_GPI(GPIO_84, PULL_NONE),
-	/* APU_EDP_BL_DISABLE TODP: Set low in depthcharge */
-	PAD_GPO(GPIO_85, HIGH),
+	/* APU_EDP_BL_DISABLE */
+	PAD_GPO(GPIO_85, LOW),
    /* WIFI_AUX_RESET_L */
    PAD_GPO(GPIO_86, HIGH),
    /* EMMC_DATA7 */