diff --git a/MAINTAINERS b/MAINTAINERS
index 12c03e61526b..6348b87b7600 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9417,6 +9417,7 @@ F:	include/linux/phy_link_topology.h
 F:	include/linux/phylib_stubs.h
 F:	include/linux/platform_data/mdio-bcm-unimac.h
 F:	include/linux/platform_data/mdio-gpio.h
+F:	include/net/phy/
 F:	include/trace/events/mdio.h
 F:	include/uapi/linux/mdio.h
 F:	include/uapi/linux/mii.h
diff --git a/drivers/net/phy/realtek/realtek_main.c b/drivers/net/phy/realtek/realtek_main.c
index eb5b540ada0e..5a7f472bf58e 100644
--- a/drivers/net/phy/realtek/realtek_main.c
+++ b/drivers/net/phy/realtek/realtek_main.c
@@ -17,6 +17,7 @@
 #include <linux/delay.h>
 #include <linux/clk.h>
 #include <linux/string_choices.h>
+#include <net/phy/realtek_phy.h>
 
 #include "../phylib.h"
 #include "realtek.h"
@@ -2100,6 +2101,45 @@ static irqreturn_t rtl8221b_handle_interrupt(struct phy_device *phydev)
 	return IRQ_HANDLED;
 }
 
+static int rtlgen_sfp_get_features(struct phy_device *phydev)
+{
+	linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+			 phydev->supported);
+
+	/* set default mode */
+	phydev->speed = SPEED_10000;
+	phydev->duplex = DUPLEX_FULL;
+
+	phydev->port = PORT_FIBRE;
+
+	return 0;
+}
+
+static int rtlgen_sfp_read_status(struct phy_device *phydev)
+{
+	int val, err;
+
+	err = genphy_update_link(phydev);
+	if (err)
+		return err;
+
+	if (!phydev->link)
+		return 0;
+
+	val = rtlgen_read_vend2(phydev, RTL_VND2_PHYSR);
+	if (val < 0)
+		return val;
+
+	rtlgen_decode_physr(phydev, val);
+
+	return 0;
+}
+
+static int rtlgen_sfp_config_aneg(struct phy_device *phydev)
+{
+	return 0;
+}
+
 static struct phy_driver realtek_drvs[] = {
 	{
 		PHY_ID_MATCH_EXACT(0x00008201),
@@ -2361,6 +2401,20 @@ static struct phy_driver realtek_drvs[] = {
 		.write_page	= rtl821x_write_page,
 		.read_mmd	= rtl822x_read_mmd,
 		.write_mmd	= rtl822x_write_mmd,
+	}, {
+		PHY_ID_MATCH_EXACT(PHY_ID_RTL_DUMMY_SFP),
+		.name		= "Realtek SFP PHY Mode",
+		.flags		= PHY_IS_INTERNAL,
+		.probe		= rtl822x_probe,
+		.get_features	= rtlgen_sfp_get_features,
+		.config_aneg	= rtlgen_sfp_config_aneg,
+		.read_status	= rtlgen_sfp_read_status,
+		.suspend	= genphy_suspend,
+		.resume		= rtlgen_resume,
+		.read_page	= rtl821x_read_page,
+		.write_page	= rtl821x_write_page,
+		.read_mmd	= rtl822x_read_mmd,
+		.write_mmd	= rtl822x_write_mmd,
 	}, {
 		PHY_ID_MATCH_EXACT(0x001ccad0),
 		.name		= "RTL8224 2.5Gbps PHY",
diff --git a/include/net/phy/realtek_phy.h b/include/net/phy/realtek_phy.h
new file mode 100644
index 000000000000..d683bc1b0659
--- /dev/null
+++ b/include/net/phy/realtek_phy.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _REALTEK_PHY_H
+#define _REALTEK_PHY_H
+
+#define	PHY_ID_RTL_DUMMY_SFP	0x001ccbff
+
+#endif /* _REALTEK_PHY_H */