1 files changed, 15 insertions, 0 deletions
diff --git a/src/mainboard/google/volteer/variants/trondo/gpio.c b/src/mainboard/google/volteer/variants/trondo/gpio.c
index 4ec02c5167..b759e3f1e0 100644
--- a/src/mainboard/google/volteer/variants/trondo/gpio.c
+++ b/src/mainboard/google/volteer/variants/trondo/gpio.c
@@ -292,3 +292,18 @@ const struct pad_config *variant_sleep_gpio_table(u8 slp_typ, size_t *num)
 	*num = 0;
 	return NULL;
 }
+
+/* GPIOs needed to be set in romstage. */
+static const struct pad_config romstage_gpio_table[] = {
+	/* Enable touchscreen, hold in reset */
+	/* A8  : I2S2_SFRM ==> EN_PP3300_TOUCHSCREEN */
+	PAD_CFG_GPO(GPP_A8, 1, DEEP),
+	/* C10 : UART0_RTS# ==> USI_RST_L */
+	PAD_CFG_GPO(GPP_C10, 0, DEEP),
+};
+
+const struct pad_config *variant_romstage_gpio_table(size_t *num)
+{
+	*num = ARRAY_SIZE(romstage_gpio_table);
+	return romstage_gpio_table;
+}