Change in coreboot[master]: mb/google/dedede/var/boten: Update LTE GPIO configuration

[Patrick Georgi (Code Review)]

Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/48623 )

Change subject: mb/google/dedede/var/boten: Update LTE GPIO configuration
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mb/google/dedede/var/boten: Update LTE GPIO configuration

LTE module is not expected to be powered off during warm reset. Hence
configure the LTE_PWR_OFF_ODL (GPP_A10) gpio pad reset configuration to
PWROK and set the TX state to 1.

BUG=b:163100335
BRANCH=dedede
TEST=Verified through the waveforms that power sequence is meeting the LTE module requirements.

Change-Id: I8676da6186559288aabe078b6158fc01075c7b41
Signed-off-by: Karthikeyan Ramasubramanian 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48623
Tested-by: build bot (Jenkins) 
Reviewed-by: Henry Sun 
Reviewed-by: Furquan Shaikh 
---
M src/mainboard/google/dedede/variants/boten/gpio.c
1 file changed, 1 insertion(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Furquan Shaikh: Looks good to me, approved
  Henry Sun: Looks good to me, but someone else must approve

diff --git a/src/mainboard/google/dedede/variants/boten/gpio.c b/src/mainboard/google/dedede/variants/boten/gpio.c
index 09c7a5d..eb5e3c3 100644
--- a/src/mainboard/google/dedede/variants/boten/gpio.c
+++ b/src/mainboard/google/dedede/variants/boten/gpio.c
@@ -8,7 +8,7 @@
 /* Pad configuration in ramstage*/
 static const struct pad_config gpio_table[] = {
    /* A10 : WWAN_EN => LTE_PWR_OFF_ODL */
-	PAD_CFG_GPO(GPP_A10, 0, PLTRST),
+	PAD_CFG_GPO(GPP_A10, 1, PWROK),

/* C12 : AP_PEN_DET_ODL */
    PAD_CFG_GPI_GPIO_DRIVER(GPP_C12, UP_20K, DEEP),