diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index 737578dd57ed..33803f581562 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -87,6 +87,7 @@ config DRM_FSL_LDB
 config DRM_ITE_IT6505
 	tristate "ITE IT6505 DisplayPort bridge"
 	depends on OF
+	depends on TYPEC || TYPEC=n
 	select DRM_DISPLAY_DP_HELPER
 	select DRM_DISPLAY_HDCP_HELPER
 	select DRM_DISPLAY_HELPER
diff --git a/drivers/gpu/drm/bridge/ite-it6505.c b/drivers/gpu/drm/bridge/ite-it6505.c
index 9cda2df21b88..d9be09e889e2 100644
--- a/drivers/gpu/drm/bridge/ite-it6505.c
+++ b/drivers/gpu/drm/bridge/ite-it6505.c
@@ -17,6 +17,8 @@
 #include <linux/regmap.h>
 #include <linux/regulator/consumer.h>
 #include <linux/types.h>
+#include <linux/usb/typec_dp.h>
+#include <linux/usb/typec_mux.h>
 #include <linux/wait.h>
 
 #include <crypto/hash.h>
@@ -28,6 +30,7 @@
 #include <drm/drm_crtc.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_edid.h>
+#include <drm/drm_of.h>
 #include <drm/drm_print.h>
 #include <drm/drm_probe_helper.h>
 
@@ -455,6 +458,7 @@ struct it6505 {
 	struct delayed_work delayed_audio;
 	struct it6505_audio_data audio;
 	struct dentry *debugfs;
+	struct drm_dp_typec_switch_desc switch_desc;
 
 	/* it6505 driver hold option */
 	bool enable_drv_hold;
@@ -3346,12 +3350,105 @@ static void it6505_shutdown(struct i2c_client *client)
 		it6505_lane_off(it6505);
 }
 
+static void it6505_typec_ports_update(struct it6505 *it6505)
+{
+	struct drm_dp_typec_switch_desc switch_desc = it6505->switch_desc;
+
+	/* Check if both ports available and do nothing to retain the current one */
+	if (switch_desc.typec_ports[0].dp_connected && switch_desc.typec_ports[1].dp_connected)
+		return;
+
+	if (switch_desc.typec_ports[0].dp_connected)
+		it6505->lane_swap = false;
+	else if (switch_desc.typec_ports[1].dp_connected)
+		it6505->lane_swap = true;
+}
+
+static int it6505_typec_mux_set(struct typec_mux_dev *mux,
+				struct typec_mux_state *state)
+{
+	struct drm_dp_typec_port_data *port_data = typec_mux_get_drvdata(mux);
+	struct it6505 *it6505 = (struct it6505 *) port_data->data;
+	struct device *dev = &it6505->client->dev;
+	struct drm_dp_typec_switch_desc switch_desc = it6505->switch_desc;
+	bool old_dp_connected, new_dp_connected;
+
+	if (switch_desc.num_typec_switches == 1)
+		return 0;
+
+	mutex_lock(&it6505->extcon_lock);
+
+	old_dp_connected = switch_desc.typec_ports[0].dp_connected ||
+			   switch_desc.typec_ports[1].dp_connected;
+
+	port_data->dp_connected = state->alt &&
+				  state->alt->svid == USB_TYPEC_DP_SID &&
+				  state->alt->mode == USB_TYPEC_DP_MODE;
+
+	dev_dbg(dev, "mux_set dp_connected: c0=%d, c1=%d\n",
+		switch_desc.typec_ports[0].dp_connected, switch_desc.typec_ports[1].dp_connected);
+
+	new_dp_connected = switch_desc.typec_ports[0].dp_connected ||
+			   switch_desc.typec_ports[1].dp_connected;
+
+	if (it6505->enable_drv_hold) {
+		dev_dbg(dev, "enable driver hold\n");
+		goto unlock;
+	}
+
+	it6505_typec_ports_update(it6505);
+
+	if (!old_dp_connected && new_dp_connected) {
+		int ret = pm_runtime_get_sync(dev);
+
+		/*
+		 * pm_runtime_force_suspend() disables runtime PM when the
+		 * system enters suspend state. But on system resume, mux_set
+		 * can be triggered before pm_runtime_force_resume() re-enables
+		 * runtime PM. This makes the bridge stay powered off if the
+		 * downstream display is connected when the system is suspended.
+		 * Handling the error here to make sure the bridge is powered
+		 * on, and leave the PM runtime usage count incremented so
+		 * the future runtime PM calls is balanced.
+		 */
+		if (ret < 0)
+			it6505_poweron(it6505);
+
+		complete_all(&it6505->extcon_completion);
+	}
+
+	if (old_dp_connected && !new_dp_connected) {
+		reinit_completion(&it6505->extcon_completion);
+		pm_runtime_put_sync(dev);
+		if (it6505->bridge.dev)
+			drm_helper_hpd_irq_event(it6505->bridge.dev);
+		memset(it6505->dpcd, 0, sizeof(it6505->dpcd));
+	}
+
+unlock:
+	mutex_unlock(&it6505->extcon_lock);
+	return 0;
+}
+
+static void it6505_unregister_typec_switches(struct it6505 *it6505)
+{
+	drm_dp_unregister_typec_switches(&it6505->switch_desc);
+}
+
+static int it6505_register_typec_switches(struct device *dev, struct it6505 *it6505)
+{
+	struct device_node *port = of_graph_get_port_by_id(dev->of_node, 1);
+
+	return drm_dp_register_typec_switches(dev, port, &it6505->switch_desc,
+					      it6505, it6505_typec_mux_set);
+}
+
 static int it6505_i2c_probe(struct i2c_client *client)
 {
 	struct it6505 *it6505;
 	struct device *dev = &client->dev;
 	struct extcon_dev *extcon;
-	int err, intp_irq;
+	int err, intp_irq, ret;
 
 	it6505 = devm_kzalloc(&client->dev, sizeof(*it6505), GFP_KERNEL);
 	if (!it6505)
@@ -3371,11 +3468,24 @@ static int it6505_i2c_probe(struct i2c_client *client)
 	if (PTR_ERR(extcon) == -EPROBE_DEFER)
 		return -EPROBE_DEFER;
 	if (IS_ERR(extcon)) {
-		dev_err(dev, "can not get extcon device!");
-		return PTR_ERR(extcon);
+		if (PTR_ERR(extcon) != -ENODEV)
+			dev_warn(dev, "Cannot get extcon device: %ld\n",
+				 PTR_ERR(extcon));
+		it6505->extcon = NULL;
+	} else {
+		it6505->extcon = extcon;
 	}
 
-	it6505->extcon = extcon;
+	ret = it6505_register_typec_switches(dev, it6505);
+	if (ret) {
+		if (ret != -ENODEV)
+			dev_warn(dev, "Didn't register Type-C switches, err: %d\n",
+				 ret);
+		if (!it6505->extcon) {
+			dev_err(dev, "Both extcon and typec-switch are not registered.\n");
+			return -EINVAL;
+		}
+	}
 
 	it6505->regmap = devm_regmap_init_i2c(client, &it6505_regmap_config);
 	if (IS_ERR(it6505->regmap)) {
@@ -3447,6 +3557,7 @@ static void it6505_i2c_remove(struct i2c_client *client)
 	it6505_debugfs_remove(it6505);
 	it6505_poweroff(it6505);
 	it6505_remove_edid(it6505);
+	it6505_unregister_typec_switches(it6505);
 }
 
 static const struct i2c_device_id it6505_id[] = {
