diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 437cd6eb4faa..9dd270978064 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2810,6 +2810,8 @@ static const struct mv88e6xxx_ops mv88e6161_ops = {
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
+	.avb_ops = &mv88e6165_avb_ops,
+	.ptp_ops = &mv88e6165_ptp_ops,
 };
 
 static const struct mv88e6xxx_ops mv88e6165_ops = {
@@ -2838,6 +2840,8 @@ static const struct mv88e6xxx_ops mv88e6165_ops = {
 	.reset = mv88e6352_g1_reset,
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
+	.avb_ops = &mv88e6165_avb_ops,
+	.ptp_ops = &mv88e6165_ptp_ops,
 };
 
 static const struct mv88e6xxx_ops mv88e6171_ops = {
@@ -3134,6 +3138,8 @@ static const struct mv88e6xxx_ops mv88e6191_ops = {
 	.vtu_getnext = mv88e6390_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
 	.serdes_power = mv88e6390_serdes_power,
+	.avb_ops = &mv88e6390_avb_ops,
+	.ptp_ops = &mv88e6352_ptp_ops,
 };
 
 static const struct mv88e6xxx_ops mv88e6240_ops = {
@@ -3176,6 +3182,7 @@ static const struct mv88e6xxx_ops mv88e6240_ops = {
 	.serdes_power = mv88e6352_serdes_power,
 	.gpio_ops = &mv88e6352_gpio_ops,
 	.avb_ops = &mv88e6352_avb_ops,
+	.ptp_ops = &mv88e6352_ptp_ops,
 };
 
 static const struct mv88e6xxx_ops mv88e6290_ops = {
@@ -3215,6 +3222,7 @@ static const struct mv88e6xxx_ops mv88e6290_ops = {
 	.serdes_power = mv88e6390_serdes_power,
 	.gpio_ops = &mv88e6352_gpio_ops,
 	.avb_ops = &mv88e6390_avb_ops,
+	.ptp_ops = &mv88e6352_ptp_ops,
 };
 
 static const struct mv88e6xxx_ops mv88e6320_ops = {
@@ -3253,6 +3261,7 @@ static const struct mv88e6xxx_ops mv88e6320_ops = {
 	.vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
 	.gpio_ops = &mv88e6352_gpio_ops,
 	.avb_ops = &mv88e6352_avb_ops,
+	.ptp_ops = &mv88e6352_ptp_ops,
 };
 
 static const struct mv88e6xxx_ops mv88e6321_ops = {
@@ -3289,6 +3298,7 @@ static const struct mv88e6xxx_ops mv88e6321_ops = {
 	.vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
 	.gpio_ops = &mv88e6352_gpio_ops,
 	.avb_ops = &mv88e6352_avb_ops,
+	.ptp_ops = &mv88e6352_ptp_ops,
 };
 
 static const struct mv88e6xxx_ops mv88e6341_ops = {
@@ -3329,6 +3339,7 @@ static const struct mv88e6xxx_ops mv88e6341_ops = {
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
 	.gpio_ops = &mv88e6352_gpio_ops,
 	.avb_ops = &mv88e6390_avb_ops,
+	.ptp_ops = &mv88e6352_ptp_ops,
 };
 
 static const struct mv88e6xxx_ops mv88e6350_ops = {
@@ -3402,6 +3413,7 @@ static const struct mv88e6xxx_ops mv88e6351_ops = {
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
 	.avb_ops = &mv88e6352_avb_ops,
+	.ptp_ops = &mv88e6352_ptp_ops,
 };
 
 static const struct mv88e6xxx_ops mv88e6352_ops = {
@@ -3444,6 +3456,7 @@ static const struct mv88e6xxx_ops mv88e6352_ops = {
 	.serdes_power = mv88e6352_serdes_power,
 	.gpio_ops = &mv88e6352_gpio_ops,
 	.avb_ops = &mv88e6352_avb_ops,
+	.ptp_ops = &mv88e6352_ptp_ops,
 	.serdes_get_sset_count = mv88e6352_serdes_get_sset_count,
 	.serdes_get_strings = mv88e6352_serdes_get_strings,
 	.serdes_get_stats = mv88e6352_serdes_get_stats,
@@ -3488,6 +3501,7 @@ static const struct mv88e6xxx_ops mv88e6390_ops = {
 	.serdes_power = mv88e6390_serdes_power,
 	.gpio_ops = &mv88e6352_gpio_ops,
 	.avb_ops = &mv88e6390_avb_ops,
+	.ptp_ops = &mv88e6352_ptp_ops,
 };
 
 static const struct mv88e6xxx_ops mv88e6390x_ops = {
@@ -3529,6 +3543,7 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = {
 	.serdes_power = mv88e6390_serdes_power,
 	.gpio_ops = &mv88e6352_gpio_ops,
 	.avb_ops = &mv88e6390_avb_ops,
+	.ptp_ops = &mv88e6352_ptp_ops,
 };
 
 static const struct mv88e6xxx_info mv88e6xxx_table[] = {
@@ -3680,6 +3695,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
 		.pvt = true,
 		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_EDSA,
+		.ptp_support = true,
 		.ops = &mv88e6161_ops,
 	},
 
@@ -3702,6 +3718,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
 		.pvt = true,
 		.multi_chip = true,
 		.tag_protocol = DSA_TAG_PROTO_DSA,
+		.ptp_support = true,
 		.ops = &mv88e6165_ops,
 	},
 
diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h
index 8ac3fbb15352..6aa6197ddc10 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.h
+++ b/drivers/net/dsa/mv88e6xxx/chip.h
@@ -155,6 +155,7 @@ struct mv88e6xxx_bus_ops;
 struct mv88e6xxx_irq_ops;
 struct mv88e6xxx_gpio_ops;
 struct mv88e6xxx_avb_ops;
+struct mv88e6xxx_ptp_ops;
 
 struct mv88e6xxx_irq {
 	u16 masked;
@@ -273,6 +274,7 @@ struct mv88e6xxx_chip {
 	struct ptp_pin_desc	pin_config[MV88E6XXX_MAX_GPIO];
 	u16 trig_config;
 	u16 evcap_config;
+	u16 enable_count;
 
 	/* Per-port timestamping resources. */
 	struct mv88e6xxx_port_hwtstamp port_hwtstamp[DSA_MAX_PORTS];
@@ -439,6 +441,9 @@ struct mv88e6xxx_ops {
 
 	/* Remote Management Unit operations */
 	int (*rmu_disable)(struct mv88e6xxx_chip *chip);
+
+	/* Precision Time Protocol operations */
+	const struct mv88e6xxx_ptp_ops *ptp_ops;
 };
 
 struct mv88e6xxx_irq_ops {
@@ -486,6 +491,24 @@ struct mv88e6xxx_avb_ops {
 	int (*tai_write)(struct mv88e6xxx_chip *chip, int addr, u16 data);
 };
 
+struct mv88e6xxx_ptp_ops {
+	u64 (*clock_read)(const struct cyclecounter *cc);
+	int (*ptp_enable)(struct ptp_clock_info *ptp,
+			  struct ptp_clock_request *rq, int on);
+	int (*ptp_verify)(struct ptp_clock_info *ptp, unsigned int pin,
+			  enum ptp_pin_function func, unsigned int chan);
+	void (*event_work)(struct work_struct *ugly);
+	int (*port_enable)(struct mv88e6xxx_chip *chip, int port);
+	int (*port_disable)(struct mv88e6xxx_chip *chip, int port);
+	int (*global_enable)(struct mv88e6xxx_chip *chip);
+	int (*global_disable)(struct mv88e6xxx_chip *chip);
+	int n_ext_ts;
+	int arr0_sts_reg;
+	int arr1_sts_reg;
+	int dep_sts_reg;
+	u32 rx_filters;
+};
+
 #define STATS_TYPE_PORT		BIT(0)
 #define STATS_TYPE_BANK0	BIT(1)
 #define STATS_TYPE_BANK1	BIT(2)
diff --git a/drivers/net/dsa/mv88e6xxx/global2.h b/drivers/net/dsa/mv88e6xxx/global2.h
index 37e8ce2c72a0..194660d8c783 100644
--- a/drivers/net/dsa/mv88e6xxx/global2.h
+++ b/drivers/net/dsa/mv88e6xxx/global2.h
@@ -160,6 +160,7 @@
 #define MV88E6390_G2_AVB_CMD_OP_WRITE		0x6000
 #define MV88E6352_G2_AVB_CMD_PORT_MASK		0x0f00
 #define MV88E6352_G2_AVB_CMD_PORT_TAIGLOBAL	0xe
+#define MV88E6165_G2_AVB_CMD_PORT_PTPGLOBAL	0xf
 #define MV88E6352_G2_AVB_CMD_PORT_PTPGLOBAL	0xf
 #define MV88E6390_G2_AVB_CMD_PORT_MASK		0x1f00
 #define MV88E6390_G2_AVB_CMD_PORT_TAIGLOBAL	0x1e
@@ -335,6 +336,7 @@ int mv88e6xxx_g2_device_mapping_write(struct mv88e6xxx_chip *chip, int target,
 extern const struct mv88e6xxx_irq_ops mv88e6097_watchdog_ops;
 extern const struct mv88e6xxx_irq_ops mv88e6390_watchdog_ops;
 
+extern const struct mv88e6xxx_avb_ops mv88e6165_avb_ops;
 extern const struct mv88e6xxx_avb_ops mv88e6352_avb_ops;
 extern const struct mv88e6xxx_avb_ops mv88e6390_avb_ops;
 
@@ -484,6 +486,7 @@ static inline int mv88e6xxx_g2_pot_clear(struct mv88e6xxx_chip *chip)
 static const struct mv88e6xxx_irq_ops mv88e6097_watchdog_ops = {};
 static const struct mv88e6xxx_irq_ops mv88e6390_watchdog_ops = {};
 
+static const struct mv88e6xxx_avb_ops mv88e6165_avb_ops = {};
 static const struct mv88e6xxx_avb_ops mv88e6352_avb_ops = {};
 static const struct mv88e6xxx_avb_ops mv88e6390_avb_ops = {};
 
diff --git a/drivers/net/dsa/mv88e6xxx/global2_avb.c b/drivers/net/dsa/mv88e6xxx/global2_avb.c
index 2e398ccb88ca..672b503a67e1 100644
--- a/drivers/net/dsa/mv88e6xxx/global2_avb.c
+++ b/drivers/net/dsa/mv88e6xxx/global2_avb.c
@@ -130,6 +130,31 @@ const struct mv88e6xxx_avb_ops mv88e6352_avb_ops = {
 	.tai_write		= mv88e6352_g2_avb_tai_write,
 };
 
+static int mv88e6165_g2_avb_tai_read(struct mv88e6xxx_chip *chip, int addr,
+				     u16 *data, int len)
+{
+	return mv88e6352_g2_avb_port_ptp_read(chip,
+					MV88E6165_G2_AVB_CMD_PORT_PTPGLOBAL,
+					addr, data, len);
+}
+
+static int mv88e6165_g2_avb_tai_write(struct mv88e6xxx_chip *chip, int addr,
+				      u16 data)
+{
+	return mv88e6352_g2_avb_port_ptp_write(chip,
+					MV88E6165_G2_AVB_CMD_PORT_PTPGLOBAL,
+					addr, data);
+}
+
+const struct mv88e6xxx_avb_ops mv88e6165_avb_ops = {
+	.port_ptp_read		= mv88e6352_g2_avb_port_ptp_read,
+	.port_ptp_write		= mv88e6352_g2_avb_port_ptp_write,
+	.ptp_read		= mv88e6352_g2_avb_ptp_read,
+	.ptp_write		= mv88e6352_g2_avb_ptp_write,
+	.tai_read		= mv88e6165_g2_avb_tai_read,
+	.tai_write		= mv88e6165_g2_avb_tai_write,
+};
+
 static int mv88e6390_g2_avb_port_ptp_read(struct mv88e6xxx_chip *chip,
 					  int port, int addr, u16 *data,
 					  int len)
diff --git a/drivers/net/dsa/mv88e6xxx/hwtstamp.c b/drivers/net/dsa/mv88e6xxx/hwtstamp.c
index a036c490b7ce..a17c16a2ab78 100644
--- a/drivers/net/dsa/mv88e6xxx/hwtstamp.c
+++ b/drivers/net/dsa/mv88e6xxx/hwtstamp.c
@@ -51,17 +51,30 @@ static int mv88e6xxx_ptp_write(struct mv88e6xxx_chip *chip, int addr,
 	return chip->info->ops->avb_ops->ptp_write(chip, addr, data);
 }
 
+static int mv88e6xxx_ptp_read(struct mv88e6xxx_chip *chip, int addr,
+			      u16 *data)
+{
+	if (!chip->info->ops->avb_ops->ptp_read)
+		return -EOPNOTSUPP;
+
+	return chip->info->ops->avb_ops->ptp_read(chip, addr, data, 1);
+}
+
 /* TX_TSTAMP_TIMEOUT: This limits the time spent polling for a TX
  * timestamp. When working properly, hardware will produce a timestamp
  * within 1ms. Software may enounter delays due to MDIO contention, so
  * the timeout is set accordingly.
  */
-#define TX_TSTAMP_TIMEOUT	msecs_to_jiffies(20)
+#define TX_TSTAMP_TIMEOUT	msecs_to_jiffies(40)
 
 int mv88e6xxx_get_ts_info(struct dsa_switch *ds, int port,
 			  struct ethtool_ts_info *info)
 {
-	struct mv88e6xxx_chip *chip = ds->priv;
+	const struct mv88e6xxx_ptp_ops *ptp_ops;
+	struct mv88e6xxx_chip *chip;
+
+	chip = ds->priv;
+	ptp_ops = chip->info->ops->ptp_ops;
 
 	if (!chip->info->ptp_support)
 		return -EOPNOTSUPP;
@@ -74,17 +87,7 @@ int mv88e6xxx_get_ts_info(struct dsa_switch *ds, int port,
 	info->tx_types =
 		(1 << HWTSTAMP_TX_OFF) |
 		(1 << HWTSTAMP_TX_ON);
-	info->rx_filters =
-		(1 << HWTSTAMP_FILTER_NONE) |
-		(1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT) |
-		(1 << HWTSTAMP_FILTER_PTP_V2_L4_SYNC) |
-		(1 << HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ) |
-		(1 << HWTSTAMP_FILTER_PTP_V2_L2_EVENT) |
-		(1 << HWTSTAMP_FILTER_PTP_V2_L2_SYNC) |
-		(1 << HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ) |
-		(1 << HWTSTAMP_FILTER_PTP_V2_EVENT) |
-		(1 << HWTSTAMP_FILTER_PTP_V2_SYNC) |
-		(1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ);
+	info->rx_filters = ptp_ops->rx_filters;
 
 	return 0;
 }
@@ -92,10 +95,9 @@ int mv88e6xxx_get_ts_info(struct dsa_switch *ds, int port,
 static int mv88e6xxx_set_hwtstamp_config(struct mv88e6xxx_chip *chip, int port,
 					 struct hwtstamp_config *config)
 {
+	const struct mv88e6xxx_ptp_ops *ptp_ops = chip->info->ops->ptp_ops;
 	struct mv88e6xxx_port_hwtstamp *ps = &chip->port_hwtstamp[port];
 	bool tstamp_enable = false;
-	u16 port_config0;
-	int err;
 
 	/* Prevent the TX/RX paths from trying to interact with the
 	 * timestamp hardware while we reconfigure it.
@@ -120,6 +122,14 @@ static int mv88e6xxx_set_hwtstamp_config(struct mv88e6xxx_chip *chip, int port,
 	/* The switch supports timestamping both L2 and L4; one cannot be
 	 * disabled independently of the other.
 	 */
+
+	if (!(BIT(config->rx_filter) & ptp_ops->rx_filters)) {
+		config->rx_filter = HWTSTAMP_FILTER_NONE;
+		dev_dbg(chip->dev, "Unsupported rx_filter %d\n",
+			config->rx_filter);
+		return -ERANGE;
+	}
+
 	switch (config->rx_filter) {
 	case HWTSTAMP_FILTER_NONE:
 		tstamp_enable = false;
@@ -141,24 +151,22 @@ static int mv88e6xxx_set_hwtstamp_config(struct mv88e6xxx_chip *chip, int port,
 		return -ERANGE;
 	}
 
-	if (tstamp_enable) {
-		/* Disable transportSpecific value matching, so that packets
-		 * with either 1588 (0) and 802.1AS (1) will be timestamped.
-		 */
-		port_config0 = MV88E6XXX_PORT_PTP_CFG0_DISABLE_TSPEC_MATCH;
-	} else {
-		/* Disable PTP. This disables both RX and TX timestamping. */
-		port_config0 = MV88E6XXX_PORT_PTP_CFG0_DISABLE_PTP;
-	}
-
 	mutex_lock(&chip->reg_lock);
-	err = mv88e6xxx_port_ptp_write(chip, port, MV88E6XXX_PORT_PTP_CFG0,
-				       port_config0);
+	if (tstamp_enable) {
+		chip->enable_count += 1;
+		if (chip->enable_count == 1 && ptp_ops->global_enable)
+			ptp_ops->global_enable(chip);
+		if (ptp_ops->port_enable)
+			ptp_ops->port_enable(chip, port);
+	} else {
+		if (ptp_ops->port_disable)
+			ptp_ops->port_disable(chip, port);
+		chip->enable_count -= 1;
+		if (chip->enable_count == 0 && ptp_ops->global_disable)
+			ptp_ops->global_disable(chip);
+	}
 	mutex_unlock(&chip->reg_lock);
 
-	if (err < 0)
-		return err;
-
 	/* Once hardware has been configured, enable timestamp checks
 	 * in the RX/TX paths.
 	 */
@@ -338,17 +346,18 @@ static void mv88e6xxx_get_rxts(struct mv88e6xxx_chip *chip,
 static void mv88e6xxx_rxtstamp_work(struct mv88e6xxx_chip *chip,
 				    struct mv88e6xxx_port_hwtstamp *ps)
 {
+	const struct mv88e6xxx_ptp_ops *ptp_ops = chip->info->ops->ptp_ops;
 	struct sk_buff *skb;
 
 	skb = skb_dequeue(&ps->rx_queue);
 
 	if (skb)
-		mv88e6xxx_get_rxts(chip, ps, skb, MV88E6XXX_PORT_PTP_ARR0_STS,
+		mv88e6xxx_get_rxts(chip, ps, skb, ptp_ops->arr0_sts_reg,
 				   &ps->rx_queue);
 
 	skb = skb_dequeue(&ps->rx_queue2);
 	if (skb)
-		mv88e6xxx_get_rxts(chip, ps, skb, MV88E6XXX_PORT_PTP_ARR1_STS,
+		mv88e6xxx_get_rxts(chip, ps, skb, ptp_ops->arr1_sts_reg,
 				   &ps->rx_queue2);
 }
 
@@ -389,6 +398,7 @@ bool mv88e6xxx_port_rxtstamp(struct dsa_switch *ds, int port,
 static int mv88e6xxx_txtstamp_work(struct mv88e6xxx_chip *chip,
 				   struct mv88e6xxx_port_hwtstamp *ps)
 {
+	const struct mv88e6xxx_ptp_ops *ptp_ops = chip->info->ops->ptp_ops;
 	struct skb_shared_hwtstamps shhwtstamps;
 	u16 departure_block[4], status;
 	struct sk_buff *tmp_skb;
@@ -401,7 +411,7 @@ static int mv88e6xxx_txtstamp_work(struct mv88e6xxx_chip *chip,
 
 	mutex_lock(&chip->reg_lock);
 	err = mv88e6xxx_port_ptp_read(chip, ps->port_id,
-				      MV88E6XXX_PORT_PTP_DEP_STS,
+				      ptp_ops->dep_sts_reg,
 				      departure_block,
 				      ARRAY_SIZE(departure_block));
 	mutex_unlock(&chip->reg_lock);
@@ -425,8 +435,7 @@ static int mv88e6xxx_txtstamp_work(struct mv88e6xxx_chip *chip,
 
 	/* We have the timestamp; go ahead and clear valid now */
 	mutex_lock(&chip->reg_lock);
-	mv88e6xxx_port_ptp_write(chip, ps->port_id,
-				 MV88E6XXX_PORT_PTP_DEP_STS, 0);
+	mv88e6xxx_port_ptp_write(chip, ps->port_id, ptp_ops->dep_sts_reg, 0);
 	mutex_unlock(&chip->reg_lock);
 
 	status = departure_block[0] & MV88E6XXX_PTP_TS_STATUS_MASK;
@@ -522,8 +531,48 @@ bool mv88e6xxx_port_txtstamp(struct dsa_switch *ds, int port,
 	return true;
 }
 
+int mv88e6165_global_disable(struct mv88e6xxx_chip *chip)
+{
+	u16 val;
+	int err;
+
+	err = mv88e6xxx_ptp_read(chip, MV88E6165_PTP_CFG, &val);
+	if (err)
+		return err;
+	val |= MV88E6165_PTP_CFG_DISABLE_PTP;
+
+	return mv88e6xxx_ptp_write(chip, MV88E6165_PTP_CFG, val);
+}
+
+int mv88e6165_global_enable(struct mv88e6xxx_chip *chip)
+{
+	u16 val;
+	int err;
+
+	err = mv88e6xxx_ptp_read(chip, MV88E6165_PTP_CFG, &val);
+	if (err)
+		return err;
+
+	val &= ~(MV88E6165_PTP_CFG_DISABLE_PTP | MV88E6165_PTP_CFG_TSPEC_MASK);
+
+	return mv88e6xxx_ptp_write(chip, MV88E6165_PTP_CFG, val);
+}
+
+int mv88e6352_hwtstamp_port_disable(struct mv88e6xxx_chip *chip, int port)
+{
+	return mv88e6xxx_port_ptp_write(chip, port, MV88E6XXX_PORT_PTP_CFG0,
+					MV88E6XXX_PORT_PTP_CFG0_DISABLE_PTP);
+}
+
+int mv88e6352_hwtstamp_port_enable(struct mv88e6xxx_chip *chip, int port)
+{
+	return mv88e6xxx_port_ptp_write(chip, port, MV88E6XXX_PORT_PTP_CFG0,
+					MV88E6XXX_PORT_PTP_CFG0_DISABLE_TSPEC_MATCH);
+}
+
 static int mv88e6xxx_hwtstamp_port_setup(struct mv88e6xxx_chip *chip, int port)
 {
+	const struct mv88e6xxx_ptp_ops *ptp_ops = chip->info->ops->ptp_ops;
 	struct mv88e6xxx_port_hwtstamp *ps = &chip->port_hwtstamp[port];
 
 	ps->port_id = port;
@@ -531,12 +580,15 @@ static int mv88e6xxx_hwtstamp_port_setup(struct mv88e6xxx_chip *chip, int port)
 	skb_queue_head_init(&ps->rx_queue);
 	skb_queue_head_init(&ps->rx_queue2);
 
-	return mv88e6xxx_port_ptp_write(chip, port, MV88E6XXX_PORT_PTP_CFG0,
-					MV88E6XXX_PORT_PTP_CFG0_DISABLE_PTP);
+	if (ptp_ops->port_disable)
+		return ptp_ops->port_disable(chip, port);
+
+	return 0;
 }
 
 int mv88e6xxx_hwtstamp_setup(struct mv88e6xxx_chip *chip)
 {
+	const struct mv88e6xxx_ptp_ops *ptp_ops = chip->info->ops->ptp_ops;
 	int err;
 	int i;
 
@@ -547,6 +599,18 @@ int mv88e6xxx_hwtstamp_setup(struct mv88e6xxx_chip *chip)
 			return err;
 	}
 
+	/* Disable PTP globally */
+	if (ptp_ops->global_disable) {
+		err = ptp_ops->global_disable(chip);
+		if (err)
+			return err;
+	}
+
+	/* Set the ethertype of L2 PTP messages */
+	err = mv88e6xxx_ptp_write(chip, MV88E6XXX_PTP_GC_ETYPE, ETH_P_1588);
+	if (err)
+		return err;
+
 	/* MV88E6XXX_PTP_MSG_TYPE is a mask of PTP message types to
 	 * timestamp. This affects all ports that have timestamping enabled,
 	 * but the timestamp config is per-port; thus we configure all events
diff --git a/drivers/net/dsa/mv88e6xxx/hwtstamp.h b/drivers/net/dsa/mv88e6xxx/hwtstamp.h
index bc71c9212a08..b9a72661bcc4 100644
--- a/drivers/net/dsa/mv88e6xxx/hwtstamp.h
+++ b/drivers/net/dsa/mv88e6xxx/hwtstamp.h
@@ -19,7 +19,7 @@
 
 #include "chip.h"
 
-/* Global PTP registers */
+/* Global 6352 PTP registers */
 /* Offset 0x00: PTP EtherType */
 #define MV88E6XXX_PTP_ETHERTYPE	0x00
 
@@ -34,6 +34,12 @@
 /* Offset 0x02: Timestamp Arrival Capture Pointers */
 #define MV88E6XXX_PTP_TS_ARRIVAL_PTR	0x02
 
+/* Offset 0x05: PTP Global Configuration */
+#define MV88E6165_PTP_CFG			0x05
+#define MV88E6165_PTP_CFG_TSPEC_MASK		0xf000
+#define MV88E6165_PTP_CFG_DISABLE_TS_OVERWRITE	BIT(1)
+#define MV88E6165_PTP_CFG_DISABLE_PTP		BIT(0)
+
 /* Offset 0x07: PTP Global Configuration */
 #define MV88E6341_PTP_CFG			0x07
 #define MV88E6341_PTP_CFG_UPDATE		0x8000
@@ -46,7 +52,7 @@
 /* Offset 0x08: PTP Interrupt Status */
 #define MV88E6XXX_PTP_IRQ_STATUS	0x08
 
-/* Per-Port PTP Registers */
+/* Per-Port 6352 PTP Registers */
 /* Offset 0x00: PTP Configuration 0 */
 #define MV88E6XXX_PORT_PTP_CFG0				0x00
 #define MV88E6XXX_PORT_PTP_CFG0_TSPEC_SHIFT		12
@@ -123,6 +129,10 @@ int mv88e6xxx_get_ts_info(struct dsa_switch *ds, int port,
 
 int mv88e6xxx_hwtstamp_setup(struct mv88e6xxx_chip *chip);
 void mv88e6xxx_hwtstamp_free(struct mv88e6xxx_chip *chip);
+int mv88e6352_hwtstamp_port_enable(struct mv88e6xxx_chip *chip, int port);
+int mv88e6352_hwtstamp_port_disable(struct mv88e6xxx_chip *chip, int port);
+int mv88e6165_global_enable(struct mv88e6xxx_chip *chip);
+int mv88e6165_global_disable(struct mv88e6xxx_chip *chip);
 
 #else /* !CONFIG_NET_DSA_MV88E6XXX_PTP */
 
diff --git a/drivers/net/dsa/mv88e6xxx/ptp.c b/drivers/net/dsa/mv88e6xxx/ptp.c
index bd85e2c390e1..4b336d8d4c67 100644
--- a/drivers/net/dsa/mv88e6xxx/ptp.c
+++ b/drivers/net/dsa/mv88e6xxx/ptp.c
@@ -16,6 +16,7 @@
 
 #include "chip.h"
 #include "global2.h"
+#include "hwtstamp.h"
 #include "ptp.h"
 
 /* Raw timestamps are in units of 8-ns clock periods. */
@@ -50,7 +51,7 @@ static int mv88e6xxx_tai_write(struct mv88e6xxx_chip *chip, int addr, u16 data)
 }
 
 /* TODO: places where this are called should be using pinctrl */
-static int mv88e6xxx_set_gpio_func(struct mv88e6xxx_chip *chip, int pin,
+static int mv88e6352_set_gpio_func(struct mv88e6xxx_chip *chip, int pin,
 				   int func, int input)
 {
 	int err;
@@ -65,7 +66,7 @@ static int mv88e6xxx_set_gpio_func(struct mv88e6xxx_chip *chip, int pin,
 	return chip->info->ops->gpio_ops->set_pctl(chip, pin, func);
 }
 
-static u64 mv88e6xxx_ptp_clock_read(const struct cyclecounter *cc)
+static u64 mv88e6352_ptp_clock_read(const struct cyclecounter *cc)
 {
 	struct mv88e6xxx_chip *chip = cc_to_chip(cc);
 	u16 phc_time[2];
@@ -79,13 +80,27 @@ static u64 mv88e6xxx_ptp_clock_read(const struct cyclecounter *cc)
 		return ((u32)phc_time[1] << 16) | phc_time[0];
 }
 
-/* mv88e6xxx_config_eventcap - configure TAI event capture
+static u64 mv88e6165_ptp_clock_read(const struct cyclecounter *cc)
+{
+	struct mv88e6xxx_chip *chip = cc_to_chip(cc);
+	u16 phc_time[2];
+	int err;
+
+	err = mv88e6xxx_tai_read(chip, MV88E6XXX_PTP_GC_TIME_LO, phc_time,
+				 ARRAY_SIZE(phc_time));
+	if (err)
+		return 0;
+	else
+		return ((u32)phc_time[1] << 16) | phc_time[0];
+}
+
+/* mv88e6352_config_eventcap - configure TAI event capture
  * @event: PTP_CLOCK_PPS (internal) or PTP_CLOCK_EXTTS (external)
  * @rising: zero for falling-edge trigger, else rising-edge trigger
  *
  * This will also reset the capture sequence counter.
  */
-static int mv88e6xxx_config_eventcap(struct mv88e6xxx_chip *chip, int event,
+static int mv88e6352_config_eventcap(struct mv88e6xxx_chip *chip, int event,
 				     int rising)
 {
 	u16 global_config;
@@ -118,7 +133,7 @@ static int mv88e6xxx_config_eventcap(struct mv88e6xxx_chip *chip, int event,
 	return err;
 }
 
-static void mv88e6xxx_tai_event_work(struct work_struct *ugly)
+static void mv88e6352_tai_event_work(struct work_struct *ugly)
 {
 	struct delayed_work *dw = to_delayed_work(ugly);
 	struct mv88e6xxx_chip *chip = dw_tai_event_to_chip(dw);
@@ -232,7 +247,7 @@ static int mv88e6xxx_ptp_settime(struct ptp_clock_info *ptp,
 	return 0;
 }
 
-static int mv88e6xxx_ptp_enable_extts(struct mv88e6xxx_chip *chip,
+static int mv88e6352_ptp_enable_extts(struct mv88e6xxx_chip *chip,
 				      struct ptp_clock_request *rq, int on)
 {
 	int rising = (rq->extts.flags & PTP_RISING_EDGE);
@@ -250,18 +265,18 @@ static int mv88e6xxx_ptp_enable_extts(struct mv88e6xxx_chip *chip,
 	if (on) {
 		func = MV88E6352_G2_SCRATCH_GPIO_PCTL_EVREQ;
 
-		err = mv88e6xxx_set_gpio_func(chip, pin, func, true);
+		err = mv88e6352_set_gpio_func(chip, pin, func, true);
 		if (err)
 			goto out;
 
 		schedule_delayed_work(&chip->tai_event_work,
 				      TAI_EVENT_WORK_INTERVAL);
 
-		err = mv88e6xxx_config_eventcap(chip, PTP_CLOCK_EXTTS, rising);
+		err = mv88e6352_config_eventcap(chip, PTP_CLOCK_EXTTS, rising);
 	} else {
 		func = MV88E6352_G2_SCRATCH_GPIO_PCTL_GPIO;
 
-		err = mv88e6xxx_set_gpio_func(chip, pin, func, true);
+		err = mv88e6352_set_gpio_func(chip, pin, func, true);
 
 		cancel_delayed_work_sync(&chip->tai_event_work);
 	}
@@ -272,20 +287,20 @@ static int mv88e6xxx_ptp_enable_extts(struct mv88e6xxx_chip *chip,
 	return err;
 }
 
-static int mv88e6xxx_ptp_enable(struct ptp_clock_info *ptp,
+static int mv88e6352_ptp_enable(struct ptp_clock_info *ptp,
 				struct ptp_clock_request *rq, int on)
 {
 	struct mv88e6xxx_chip *chip = ptp_to_chip(ptp);
 
 	switch (rq->type) {
 	case PTP_CLK_REQ_EXTTS:
-		return mv88e6xxx_ptp_enable_extts(chip, rq, on);
+		return mv88e6352_ptp_enable_extts(chip, rq, on);
 	default:
 		return -EOPNOTSUPP;
 	}
 }
 
-static int mv88e6xxx_ptp_verify(struct ptp_clock_info *ptp, unsigned int pin,
+static int mv88e6352_ptp_verify(struct ptp_clock_info *ptp, unsigned int pin,
 				enum ptp_pin_function func, unsigned int chan)
 {
 	switch (func) {
@@ -299,6 +314,55 @@ static int mv88e6xxx_ptp_verify(struct ptp_clock_info *ptp, unsigned int pin,
 	return 0;
 }
 
+const struct mv88e6xxx_ptp_ops mv88e6352_ptp_ops = {
+	.clock_read = mv88e6352_ptp_clock_read,
+	.ptp_enable = mv88e6352_ptp_enable,
+	.ptp_verify = mv88e6352_ptp_verify,
+	.event_work = mv88e6352_tai_event_work,
+	.port_enable = mv88e6352_hwtstamp_port_enable,
+	.port_disable = mv88e6352_hwtstamp_port_disable,
+	.n_ext_ts = 1,
+	.arr0_sts_reg = MV88E6XXX_PORT_PTP_ARR0_STS,
+	.arr1_sts_reg = MV88E6XXX_PORT_PTP_ARR1_STS,
+	.dep_sts_reg = MV88E6XXX_PORT_PTP_DEP_STS,
+	.rx_filters = (1 << HWTSTAMP_FILTER_NONE) |
+		(1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT) |
+		(1 << HWTSTAMP_FILTER_PTP_V2_L4_SYNC) |
+		(1 << HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ) |
+		(1 << HWTSTAMP_FILTER_PTP_V2_L2_EVENT) |
+		(1 << HWTSTAMP_FILTER_PTP_V2_L2_SYNC) |
+		(1 << HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ) |
+		(1 << HWTSTAMP_FILTER_PTP_V2_EVENT) |
+		(1 << HWTSTAMP_FILTER_PTP_V2_SYNC) |
+		(1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ),
+};
+
+const struct mv88e6xxx_ptp_ops mv88e6165_ptp_ops = {
+	.clock_read = mv88e6165_ptp_clock_read,
+	.global_enable = mv88e6165_global_enable,
+	.global_disable = mv88e6165_global_disable,
+	.arr0_sts_reg = MV88E6165_PORT_PTP_ARR0_STS,
+	.arr1_sts_reg = MV88E6165_PORT_PTP_ARR1_STS,
+	.dep_sts_reg = MV88E6165_PORT_PTP_DEP_STS,
+	.rx_filters = (1 << HWTSTAMP_FILTER_NONE) |
+		(1 << HWTSTAMP_FILTER_PTP_V2_L2_EVENT) |
+		(1 << HWTSTAMP_FILTER_PTP_V2_L2_SYNC) |
+		(1 << HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ) |
+		(1 << HWTSTAMP_FILTER_PTP_V2_EVENT) |
+		(1 << HWTSTAMP_FILTER_PTP_V2_SYNC) |
+		(1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ),
+};
+
+static u64 mv88e6xxx_ptp_clock_read(const struct cyclecounter *cc)
+{
+	struct mv88e6xxx_chip *chip = cc_to_chip(cc);
+
+	if (chip->info->ops->ptp_ops->clock_read)
+		return chip->info->ops->ptp_ops->clock_read(cc);
+
+	return 0;
+}
+
 /* With a 125MHz input clock, the 32-bit timestamp counter overflows in ~34.3
  * seconds; this task forces periodic reads so that we don't miss any.
  */
@@ -317,6 +381,7 @@ static void mv88e6xxx_ptp_overflow_check(struct work_struct *work)
 
 int mv88e6xxx_ptp_setup(struct mv88e6xxx_chip *chip)
 {
+	const struct mv88e6xxx_ptp_ops *ptp_ops = chip->info->ops->ptp_ops;
 	int i;
 
 	/* Set up the cycle counter */
@@ -330,14 +395,15 @@ int mv88e6xxx_ptp_setup(struct mv88e6xxx_chip *chip)
 			 ktime_to_ns(ktime_get_real()));
 
 	INIT_DELAYED_WORK(&chip->overflow_work, mv88e6xxx_ptp_overflow_check);
-	INIT_DELAYED_WORK(&chip->tai_event_work, mv88e6xxx_tai_event_work);
+	if (ptp_ops->event_work)
+		INIT_DELAYED_WORK(&chip->tai_event_work, ptp_ops->event_work);
 
 	chip->ptp_clock_info.owner = THIS_MODULE;
 	snprintf(chip->ptp_clock_info.name, sizeof(chip->ptp_clock_info.name),
 		 dev_name(chip->dev));
 	chip->ptp_clock_info.max_adj	= 1000000;
 
-	chip->ptp_clock_info.n_ext_ts	= 1;
+	chip->ptp_clock_info.n_ext_ts	= ptp_ops->n_ext_ts;
 	chip->ptp_clock_info.n_per_out	= 0;
 	chip->ptp_clock_info.n_pins	= mv88e6xxx_num_gpio(chip);
 	chip->ptp_clock_info.pps	= 0;
@@ -355,8 +421,8 @@ int mv88e6xxx_ptp_setup(struct mv88e6xxx_chip *chip)
 	chip->ptp_clock_info.adjtime	= mv88e6xxx_ptp_adjtime;
 	chip->ptp_clock_info.gettime64	= mv88e6xxx_ptp_gettime;
 	chip->ptp_clock_info.settime64	= mv88e6xxx_ptp_settime;
-	chip->ptp_clock_info.enable	= mv88e6xxx_ptp_enable;
-	chip->ptp_clock_info.verify	= mv88e6xxx_ptp_verify;
+	chip->ptp_clock_info.enable	= ptp_ops->ptp_enable;
+	chip->ptp_clock_info.verify	= ptp_ops->ptp_verify;
 	chip->ptp_clock_info.do_aux_work = mv88e6xxx_hwtstamp_work;
 
 	chip->ptp_clock = ptp_clock_register(&chip->ptp_clock_info, chip->dev);
@@ -373,7 +439,8 @@ void mv88e6xxx_ptp_free(struct mv88e6xxx_chip *chip)
 {
 	if (chip->ptp_clock) {
 		cancel_delayed_work_sync(&chip->overflow_work);
-		cancel_delayed_work_sync(&chip->tai_event_work);
+		if (chip->info->ops->ptp_ops->event_work)
+			cancel_delayed_work_sync(&chip->tai_event_work);
 
 		ptp_clock_unregister(chip->ptp_clock);
 		chip->ptp_clock = NULL;
diff --git a/drivers/net/dsa/mv88e6xxx/ptp.h b/drivers/net/dsa/mv88e6xxx/ptp.h
index 10f271ab650d..28a030840517 100644
--- a/drivers/net/dsa/mv88e6xxx/ptp.h
+++ b/drivers/net/dsa/mv88e6xxx/ptp.h
@@ -78,6 +78,71 @@
 /* Offset 0x12: Lock Status */
 #define MV88E6XXX_TAI_LOCK_STATUS		0x12
 
+/* Offset 0x00: Ether Type */
+#define MV88E6XXX_PTP_GC_ETYPE			0x00
+
+/* 6165 Global Control Registers */
+/* Offset 0x00: Ether Type */
+#define MV88E6XXX_PTP_GC_ETYPE			0x00
+
+/* Offset 0x01: Message ID */
+#define MV88E6XXX_PTP_GC_MESSAGE_ID		0x01
+
+/* Offset 0x02: Time Stamp Arrive Time */
+#define MV88E6XXX_PTP_GC_TS_ARR_PTR		0x02
+
+/* Offset 0x03: Port Arrival Interrupt Enable */
+#define MV88E6XXX_PTP_GC_PORT_ARR_INT_EN	0x03
+
+/* Offset 0x04: Port Departure Interrupt Enable */
+#define MV88E6XXX_PTP_GC_PORT_DEP_INT_EN	0x04
+
+/* Offset 0x05: Configuration */
+#define MV88E6XXX_PTP_GC_CONFIG			0x05
+#define MV88E6XXX_PTP_GC_CONFIG_DIS_OVERWRITE	BIT(1)
+#define MV88E6XXX_PTP_GC_CONFIG_DIS_TS		BIT(0)
+
+/* Offset 0x8: Interrupt Status */
+#define MV88E6XXX_PTP_GC_INT_STATUS		0x08
+
+/* Offset 0x9/0xa: Global Time */
+#define MV88E6XXX_PTP_GC_TIME_LO		0x09
+#define MV88E6XXX_PTP_GC_TIME_HI		0x0A
+
+/* 6165 Per Port Registers */
+/* Offset 0: Arrival Time 0 Status */
+#define MV88E6165_PORT_PTP_ARR0_STS	0x00
+
+/* Offset 0x01/0x02: PTP Arrival 0 Time */
+#define MV88E6165_PORT_PTP_ARR0_TIME_LO	0x01
+#define MV88E6165_PORT_PTP_ARR0_TIME_HI	0x02
+
+/* Offset 0x03: PTP Arrival 0 Sequence ID */
+#define MV88E6165_PORT_PTP_ARR0_SEQID	0x03
+
+/* Offset 0x04: PTP Arrival 1 Status */
+#define MV88E6165_PORT_PTP_ARR1_STS	0x04
+
+/* Offset 0x05/0x6E: PTP Arrival 1 Time */
+#define MV88E6165_PORT_PTP_ARR1_TIME_LO	0x05
+#define MV88E6165_PORT_PTP_ARR1_TIME_HI	0x06
+
+/* Offset 0x07: PTP Arrival 1 Sequence ID */
+#define MV88E6165_PORT_PTP_ARR1_SEQID	0x07
+
+/* Offset 0x08: PTP Departure Status */
+#define MV88E6165_PORT_PTP_DEP_STS	0x08
+
+/* Offset 0x09/0x0a: PTP Deperture Time */
+#define MV88E6165_PORT_PTP_DEP_TIME_LO	0x09
+#define MV88E6165_PORT_PTP_DEP_TIME_HI	0x0a
+
+/* Offset 0x0b: PTP Departure Sequence ID */
+#define MV88E6165_PORT_PTP_DEP_SEQID	0x0b
+
+/* Offset 0x0d: Port Status */
+#define MV88E6164_PORT_STATUS		0x0d
+
 #ifdef CONFIG_NET_DSA_MV88E6XXX_PTP
 
 long mv88e6xxx_hwtstamp_work(struct ptp_clock_info *ptp);
@@ -87,6 +152,9 @@ void mv88e6xxx_ptp_free(struct mv88e6xxx_chip *chip);
 #define ptp_to_chip(ptp) container_of(ptp, struct mv88e6xxx_chip,	\
 				      ptp_clock_info)
 
+extern const struct mv88e6xxx_ptp_ops mv88e6352_ptp_ops;
+extern const struct mv88e6xxx_ptp_ops mv88e6165_ptp_ops;
+
 #else /* !CONFIG_NET_DSA_MV88E6XXX_PTP */
 
 static inline long mv88e6xxx_hwtstamp_work(struct ptp_clock_info *ptp)
@@ -103,6 +171,9 @@ static inline void mv88e6xxx_ptp_free(struct mv88e6xxx_chip *chip)
 {
 }
 
+static const struct mv88e6xxx_ptp_ops mv88e6352_ptp_ops = {};
+static const struct mv88e6xxx_ptp_ops mv88e6165_ptp_ops = {};
+
 #endif /* CONFIG_NET_DSA_MV88E6XXX_PTP */
 
 #endif /* _MV88E6XXX_PTP_H */