[coreboot-gerrit] Change in coreboot[master]: mb/google/volteer: Assert BT_DISABLE_L (GPP_A13) in early_gpio_table

[Alex Levin (Code Review)]

Alex Levin has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/48518 )

Change subject: mb/google/volteer: Assert BT_DISABLE_L (GPP_A13) in early_gpio_table
......................................................................

mb/google/volteer: Assert BT_DISABLE_L (GPP_A13) in early_gpio_table

BT_DISABLE_L (GPP_A13) has to asserted in early_gpio_table to reset
bluetooth on reset.

BUG=b:171085081
TEST=volteer2 boots; scope shows assertion of the signal

Change-Id: Iaa5799e9cab69c074b7920604c8a6c85ad07358a
---
M src/mainboard/google/volteer/variants/baseboard/gpio.c
1 file changed, 3 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/18/48518/1

diff --git a/src/mainboard/google/volteer/variants/baseboard/gpio.c b/src/mainboard/google/volteer/variants/baseboard/gpio.c
index 5d367e7..47e6d65 100644
--- a/src/mainboard/google/volteer/variants/baseboard/gpio.c
+++ b/src/mainboard/google/volteer/variants/baseboard/gpio.c
@@ -400,7 +400,9 @@
 static const struct pad_config early_gpio_table[] = {
    /* A12 : SATAXPCIE1 ==> M2_SSD_PEDET */
    PAD_CFG_NF(GPP_A12, NONE, DEEP, NF1),
-
+        /* A13 : PMC_I2C_SCL ==> BT_DISABLE_L */
+	/* assert reset on reboot */
+        PAD_CFG_GPO(GPP_A13, 0, DEEP),
    /* A17 : DDSP_HPDC ==> MEM_CH_SEL */
    PAD_CFG_GPI(GPP_A17, NONE, DEEP),