[coreboot-gerrit] Change in coreboot[master]: mb/google/dedede: Add weak pull-up for EC_AP_PWR_BTN_ODL gpio

[Furquan Shaikh (Code Review)]

Furquan Shaikh has submitted this change. ( https://review.coreboot.org/c/coreboot/+/39852 )

Change subject: mb/google/dedede: Add weak pull-up for EC_AP_PWR_BTN_ODL gpio
......................................................................

mb/google/dedede: Add weak pull-up for EC_AP_PWR_BTN_ODL gpio

According to the EDS, EC_AP_PWR_BTN_ODL has a default internal pull-up
of 20K. Retain it during the GPIO pad configuration.

BUG=b:150985246
TEST=Boot the mainboard.

Change-Id: I042ba70f78fca1a5b9eda30029df97b3f8e65656
Signed-off-by: Karthikeyan Ramasubramanian 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39852
Reviewed-by: Justin TerAvest 
Reviewed-by: Furquan Shaikh 
Tested-by: build bot (Jenkins) 
---
M src/mainboard/google/dedede/variants/baseboard/gpio.c
1 file changed, 1 insertion(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Furquan Shaikh: Looks good to me, approved
  Justin TerAvest: Looks good to me, approved

diff --git a/src/mainboard/google/dedede/variants/baseboard/gpio.c b/src/mainboard/google/dedede/variants/baseboard/gpio.c
index a012737..89683bd 100644
--- a/src/mainboard/google/dedede/variants/baseboard/gpio.c
+++ b/src/mainboard/google/dedede/variants/baseboard/gpio.c
@@ -372,7 +372,7 @@
    /* GPD2 : EC_AP_WAKE_ODL */
    PAD_CFG_NF(GPD2, NONE, DEEP, NF1),
    /* GPD3 : EC_AP_PWR_BTN_ODL */
-	PAD_CFG_NF(GPD3, NONE, DEEP, NF1),
+	PAD_CFG_NF(GPD3, UP_20K, DEEP, NF1),
    /* GPD4 : AP_SLP_S3_L */
    PAD_CFG_NF(GPD4, NONE, DEEP, NF1),
    /* GPD5 : AP_SLP_S4_L */