diff --git a/src/mainboard/google/skywalker/chromeos.c b/src/mainboard/google/skywalker/chromeos.c
index 0e0f62d252..b779fe7bce 100644
--- a/src/mainboard/google/skywalker/chromeos.c
+++ b/src/mainboard/google/skywalker/chromeos.c
@@ -1,8 +1,14 @@
 /* SPDX-License-Identifier: GPL-2.0-only OR MIT */
 
 #include <boot/coreboot_tables.h>
+#include <gpio.h>
+
+#include "gpio.h"
 
 void fill_lb_gpios(struct lb_gpios *gpios)
 {
-	/* TODO: add ChromeOS specific gpios */
+	struct lb_gpio chromeos_gpios[] = {
+		{GPIO_XHCI_INIT_DONE.id, ACTIVE_HIGH, -1, "XHCI init done"},
+	};
+	lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios));
 }
diff --git a/src/mainboard/google/skywalker/gpio.h b/src/mainboard/google/skywalker/gpio.h
new file mode 100644
index 0000000000..11e2eb36dc
--- /dev/null
+++ b/src/mainboard/google/skywalker/gpio.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __MAINBOARD_GOOGLE_SKYWALKER_GPIO_H__
+#define __MAINBOARD_GOOGLE_SKYWALKER_GPIO_H__
+
+#include <soc/gpio.h>
+
+#define GPIO_XHCI_INIT_DONE	GPIO(GBE_MDC)
+
+#endif