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Diffstat (limited to 'src/mainboard/google/volteer')
-rw-r--r--src/mainboard/google/volteer/variants/baseboard/gpio.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/src/mainboard/google/volteer/variants/baseboard/gpio.c b/src/mainboard/google/volteer/variants/baseboard/gpio.c
index 2fbfced1a9..bff7e3c3ad 100644
--- a/src/mainboard/google/volteer/variants/baseboard/gpio.c
+++ b/src/mainboard/google/volteer/variants/baseboard/gpio.c
@@ -265,10 +265,8 @@ static const struct pad_config gpio_table[] = {
PAD_NC(GPP_F9, NONE),
/* F10 : GPPF10_STRAP */
PAD_NC(GPP_F10, DN_20K),
- /* F11 : THC1_SPI2_CLK ==> EN_PP3300_WWAN */
- PAD_CFG_GPO(GPP_F11, 1, DEEP),
/* F12 : GSXDOUT ==> WWAN_RST_ODL */
- PAD_CFG_GPO(GPP_F12, 1, DEEP),
+ PAD_CFG_GPI(GPP_F12, NONE, DEEP),
/* F13 : GSXDOUT ==> WiFi_DISABLE_L */
PAD_CFG_GPO(GPP_F13, 1, DEEP),
/* F14 : GSXDIN ==> SAR0_INT_L */
@@ -435,6 +433,14 @@ static const struct pad_config early_gpio_table[] = {
/* E12 : SPI1_MISO_IO1 ==> EN_PP3300_SSD */
PAD_CFG_GPO(GPP_E12, 1, DEEP),
+ /* F11 : THC1_SPI2_CLK ==> EN_PP3300_WWAN */
+ PAD_CFG_GPO(GPP_F11, 1, DEEP),
+
+ /* F12 : GSXDOUT ==> WWAN_RST_ODL
+ To meet timing constrains - drive reset low.
+ Deasserted in ramstage. */
+ PAD_CFG_GPO(GPP_F12, 0, DEEP),
+
/* H11 : SRCCLKREQ5# ==> WLAN_PERST_L */
PAD_CFG_GPO(GPP_H11, 1, DEEP),
};