diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_common.c b/target/linux/generic/files/drivers/net/phy/b53/b53_common.c
index f6a5418c3f..72b08e1ecf 100644
--- a/target/linux/generic/files/drivers/net/phy/b53/b53_common.c
+++ b/target/linux/generic/files/drivers/net/phy/b53/b53_common.c
@@ -1129,6 +1129,19 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
 		.sw_ops = &b53_switch_ops,
 	},
+	{
+		.chip_id = BCM53128_DEVICE_ID,
+		.dev_name = "BCM53128",
+		.alias = "bcm53128",
+		.vlans = 4096,
+		.enabled_ports = 0x1ff,
+		.cpu_port = B53_CPU_PORT,
+		.vta_regs = B53_VTA_REGS,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
 	{
 		.chip_id = BCM63XX_DEVICE_ID,
 		.dev_name = "BCM63xx",
@@ -1363,6 +1376,7 @@ int b53_switch_detect(struct b53_device *dev)
 		switch (id32) {
 		case BCM53115_DEVICE_ID:
 		case BCM53125_DEVICE_ID:
+		case BCM53128_DEVICE_ID:
 		case BCM53010_DEVICE_ID:
 		case BCM53011_DEVICE_ID:
 		case BCM53012_DEVICE_ID:
diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_mdio.c b/target/linux/generic/files/drivers/net/phy/b53/b53_mdio.c
index cacf32b613..3c25f0ea2b 100644
--- a/target/linux/generic/files/drivers/net/phy/b53/b53_mdio.c
+++ b/target/linux/generic/files/drivers/net/phy/b53/b53_mdio.c
@@ -357,7 +357,7 @@ static struct phy_driver b53_phy_driver_id1 = {
 	},
 };
 
-/* BCM53125 */
+/* BCM53125, BCM53128 */
 static struct phy_driver b53_phy_driver_id2 = {
 	.phy_id		= 0x03625c00,
 	.name		= "Broadcom B53 (2)",
diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_priv.h b/target/linux/generic/files/drivers/net/phy/b53/b53_priv.h
index d9881a1ff7..ce5b530e98 100644
--- a/target/linux/generic/files/drivers/net/phy/b53/b53_priv.h
+++ b/target/linux/generic/files/drivers/net/phy/b53/b53_priv.h
@@ -46,6 +46,7 @@ enum {
 	BCM5398_DEVICE_ID = 0x98,
 	BCM53115_DEVICE_ID = 0x53115,
 	BCM53125_DEVICE_ID = 0x53125,
+	BCM53128_DEVICE_ID = 0x53128,
 	BCM63XX_DEVICE_ID = 0x6300,
 	BCM53010_DEVICE_ID = 0x53010,
 	BCM53011_DEVICE_ID = 0x53011,
@@ -137,7 +138,8 @@ static inline int is539x(struct b53_device *dev)
 static inline int is531x5(struct b53_device *dev)
 {
 	return dev->chip_id == BCM53115_DEVICE_ID ||
-		dev->chip_id == BCM53125_DEVICE_ID;
+		dev->chip_id == BCM53125_DEVICE_ID ||
+		dev->chip_id == BCM53128_DEVICE_ID;
 }
 
 static inline int is63xx(struct b53_device *dev)