[coreboot-gerrit] Change in coreboot[master]: mb/google/zork: update GPIO config for berknip

[Kevin Chiu (Code Review)]

Kevin Chiu has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/44893 )

Change subject: mb/google/zork: update GPIO config for berknip
......................................................................

mb/google/zork: update GPIO config for berknip

berknip does not support stylus, config AGPIO4 to NC
to prevent unexpected wake event for s3.

BUG=b:162376046
BRANCH=zork
TEST=emerge-zork coreboot

Change-Id: I8d9b711ce1d7300181fe496d490dd33b38bc5983
Signed-off-by: Kevin Chiu 
---
M src/mainboard/google/zork/variants/berknip/gpio.c
1 file changed, 4 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/93/44893/1

diff --git a/src/mainboard/google/zork/variants/berknip/gpio.c b/src/mainboard/google/zork/variants/berknip/gpio.c
index 8abe59f..110468a 100644
--- a/src/mainboard/google/zork/variants/berknip/gpio.c
+++ b/src/mainboard/google/zork/variants/berknip/gpio.c
@@ -8,6 +8,8 @@
 #include <ec/google/chromeec/ec.h>

static const struct soc_amd_gpio berknip_bid1_gpio_set_stage_ram[] = {
+	/* PEN_DETECT_ODL */
+	PAD_NC(GPIO_4),
    /* DMIC_SEL */
    PAD_GPO(GPIO_13, LOW), // Select Camera 1 Dmic
    /* USB_OC4_L - USB_A1 */
@@ -29,6 +31,8 @@
 };

static const struct soc_amd_gpio berknip_bid2_gpio_set_stage_ram[] = {
+	/* PEN_DETECT_ODL */
+	PAD_NC(GPIO_4),
    /* EN_DEV_BEEP_L */
    PAD_GPO(GPIO_89, HIGH),
    /* TP */