diff --git a/drivers/gpu/drm/drm_panel.c b/drivers/gpu/drm/drm_panel.c
index 2c7c43dafc18..8c7bac85a793 100644
--- a/drivers/gpu/drm/drm_panel.c
+++ b/drivers/gpu/drm/drm_panel.c
@@ -58,7 +58,6 @@ void drm_panel_init(struct drm_panel *panel, struct device *dev,
 		    const struct drm_panel_funcs *funcs, int connector_type)
 {
 	INIT_LIST_HEAD(&panel->list);
-	BLOCKING_INIT_NOTIFIER_HEAD(&panel->nh);
 	panel->dev = dev;
 	panel->funcs = funcs;
 	panel->connector_type = connector_type;
@@ -342,27 +341,6 @@ int drm_panel_of_backlight(struct drm_panel *panel)
 EXPORT_SYMBOL(drm_panel_of_backlight);
 #endif
 
-int drm_panel_notifier_register(struct drm_panel *panel,
-	struct notifier_block *nb)
-{
-	return blocking_notifier_chain_register(&panel->nh, nb);
-}
-EXPORT_SYMBOL_GPL(drm_panel_notifier_register);
-
-int drm_panel_notifier_unregister(struct drm_panel *panel,
-	struct notifier_block *nb)
-{
-	return blocking_notifier_chain_unregister(&panel->nh, nb);
-}
-EXPORT_SYMBOL_GPL(drm_panel_notifier_unregister);
-
-int drm_panel_notifier_call_chain(struct drm_panel *panel,
-	unsigned long val, void *v)
-{
-	return blocking_notifier_call_chain(&panel->nh, val, v);
-}
-EXPORT_SYMBOL_GPL(drm_panel_notifier_call_chain);
-
 MODULE_AUTHOR("Thierry Reding <treding@nvidia.com>");
 MODULE_DESCRIPTION("DRM panel infrastructure");
 MODULE_LICENSE("GPL and additional rights");
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index 9095609f1895..af145608b5ed 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -40,7 +40,6 @@ struct drm_encoder;
 struct drm_property;
 struct drm_property_blob;
 struct drm_printer;
-struct drm_panel;
 struct edid;
 struct i2c_adapter;
 
@@ -1507,13 +1506,6 @@ struct drm_connector {
 
 	/** @hdr_sink_metadata: HDR Metadata Information read from sink */
 	struct hdr_sink_metadata hdr_sink_metadata;
-
-	/**
-	 * @panel:
-	 *
-	 * Can find the panel which connected to drm_connector.
-	 */
-	struct drm_panel *panel;
 };
 
 #define obj_to_connector(x) container_of(x, struct drm_connector, base)
diff --git a/include/drm/drm_panel.h b/include/drm/drm_panel.h
index fea2fda8f09b..6193cb555acc 100644
--- a/include/drm/drm_panel.h
+++ b/include/drm/drm_panel.h
@@ -27,23 +27,6 @@
 #include <linux/err.h>
 #include <linux/errno.h>
 #include <linux/list.h>
-#include <linux/notifier.h>
-
-/* A hardware display blank change occurred */
-#define DRM_PANEL_EVENT_BLANK		0x01
-/* A hardware display blank early change occurred */
-#define DRM_PANEL_EARLY_EVENT_BLANK	0x02
-
-enum {
-	/* panel: power on */
-	DRM_PANEL_BLANK_UNBLANK,
-	/* panel: power off */
-	DRM_PANEL_BLANK_POWERDOWN,
-};
-
-struct drm_panel_notifier {
-	void *data;
-};
 
 struct backlight_device;
 struct device_node;
@@ -186,13 +169,6 @@ struct drm_panel {
 	 * Panel entry in registry.
 	 */
 	struct list_head list;
-
-	/**
-	 * @nh:
-	 *
-	 * panel notifier list head
-	 */
-	struct blocking_notifier_head nh;
 };
 
 void drm_panel_init(struct drm_panel *panel, struct device *dev,
@@ -205,13 +181,6 @@ void drm_panel_remove(struct drm_panel *panel);
 int drm_panel_attach(struct drm_panel *panel, struct drm_connector *connector);
 void drm_panel_detach(struct drm_panel *panel);
 
-int drm_panel_notifier_register(struct drm_panel *panel,
-	struct notifier_block *nb);
-int drm_panel_notifier_unregister(struct drm_panel *panel,
-	struct notifier_block *nb);
-int drm_panel_notifier_call_chain(struct drm_panel *panel,
-	unsigned long val, void *v);
-
 int drm_panel_prepare(struct drm_panel *panel);
 int drm_panel_unprepare(struct drm_panel *panel);