diff --git a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c
index 54b9f54ac0b2..b7a8cf27c349 100644
--- a/drivers/ptp/ptp_clock.c
+++ b/drivers/ptp/ptp_clock.c
@@ -450,6 +450,33 @@ void ptp_cancel_worker_sync(struct ptp_clock *ptp)
 }
 EXPORT_SYMBOL(ptp_cancel_worker_sync);
 
+ktime_t ptp_get_timestamp(int index,
+			  const struct skb_shared_hwtstamps *hwtstamps,
+			  bool cycles)
+{
+	char name[PTP_CLOCK_NAME_LEN] = "";
+	struct ptp_clock *ptp;
+	struct device *dev;
+	ktime_t ts;
+
+	snprintf(name, PTP_CLOCK_NAME_LEN, "ptp%d", index);
+	dev = class_find_device_by_name(ptp_class, name);
+	if (!dev)
+		return 0;
+
+	ptp = dev_get_drvdata(dev);
+
+	if (ptp->info->gettstamp)
+		ts = ptp->info->gettstamp(ptp->info, hwtstamps, cycles);
+	else
+		ts = hwtstamps->hwtstamp;
+
+	put_device(dev);
+
+	return ts;
+}
+EXPORT_SYMBOL(ptp_get_timestamp);
+
 /* module operations */
 
 static void __exit ptp_exit(void)
diff --git a/include/linux/ptp_clock_kernel.h b/include/linux/ptp_clock_kernel.h
index cc6a7b2e267d..f4f0d8a880c6 100644
--- a/include/linux/ptp_clock_kernel.h
+++ b/include/linux/ptp_clock_kernel.h
@@ -133,6 +133,16 @@ struct ptp_system_timestamp {
  *                   parameter cts: Contains timestamp (device,system) pair,
  *                   where system time is realtime and monotonic.
  *
+ * @gettstamp:  Get hardware timestamp based on normal/adjustable time or free
+ *              running time. If @getcycles64 or @getcyclesx64 are supported,
+ *              then this method is required to provide timestamps based on the
+ *              free running time. This method will be called if
+ *              SKBTX_HW_TSTAMP_PHC is set by the driver.
+ *              parameter hwtstamps: skb_shared_hwtstamps structure pointer.
+ *              parameter cycles: If false, then hardware timestamp based on
+ *              normal/adjustable time is requested. If true, then hardware
+ *              timestamp based on free running time is requested.
+ *
  * @enable:   Request driver to enable or disable an ancillary feature.
  *            parameter request: Desired resource to enable or disable.
  *            parameter on: Caller passes one to enable or zero to disable.
@@ -185,6 +195,9 @@ struct ptp_clock_info {
 			    struct ptp_system_timestamp *sts);
 	int (*getcrosscycles)(struct ptp_clock_info *ptp,
 			      struct system_device_crosststamp *cts);
+	ktime_t (*gettstamp)(struct ptp_clock_info *ptp,
+			     const struct skb_shared_hwtstamps *hwtstamps,
+			     bool cycles);
 	int (*enable)(struct ptp_clock_info *ptp,
 		      struct ptp_clock_request *request, int on);
 	int (*verify)(struct ptp_clock_info *ptp, unsigned int pin,
@@ -364,6 +377,19 @@ static inline void ptp_cancel_worker_sync(struct ptp_clock *ptp)
  * a loadable module.
  */
 
+/**
+ * ptp_get_timestamp() - get timestamp of ptp clock
+ *
+ * @index:     phc index of ptp pclock.
+ * @hwtstamps: skb_shared_hwtstamps structure pointer.
+ * @cycles:    true for timestamp based on cycles.
+ *
+ * Returns timestamp, or 0 on error.
+ */
+ktime_t ptp_get_timestamp(int index,
+			  const struct skb_shared_hwtstamps *hwtstamps,
+			  bool cycles);
+
 /**
  * ptp_get_vclocks_index() - get all vclocks index on pclock, and
  *                           caller is responsible to free memory
@@ -386,6 +412,10 @@ int ptp_get_vclocks_index(int pclock_index, int **vclock_index);
  */
 ktime_t ptp_convert_timestamp(const ktime_t *hwtstamp, int vclock_index);
 #else
+static inline ktime_t ptp_get_timestamp(int index,
+					const struct skb_shared_hwtstamps *hwtstamps,
+					bool cycles);
+{ return 0; }
 static inline int ptp_get_vclocks_index(int pclock_index, int **vclock_index)
 { return 0; }
 static inline ktime_t ptp_convert_timestamp(const ktime_t *hwtstamp,
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index f494ddbfc826..38929c113953 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -564,7 +564,10 @@ static inline bool skb_frag_must_loop(struct page *p)
  * &skb_shared_info. Use skb_hwtstamps() to get a pointer.
  */
 struct skb_shared_hwtstamps {
-	ktime_t	hwtstamp;
+	union {
+		ktime_t	hwtstamp;
+		void *phc_data;
+	};
 };
 
 /* Definitions for tx_flags in struct skb_shared_info */
@@ -581,6 +584,9 @@ enum {
 	/* generate hardware time stamp based on cycles if supported */
 	SKBTX_HW_TSTAMP_USE_CYCLES = 1 << 3,
 
+	/* call PHC to get actual hardware time stamp */
+	SKBTX_HW_TSTAMP_PHC = 1 << 3,
+
 	/* generate wifi status information (where possible) */
 	SKBTX_WIFI_STATUS = 1 << 4,
 
diff --git a/net/socket.c b/net/socket.c
index 2e932c058002..fe765d559086 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -804,21 +804,17 @@ static bool skb_is_swtx_tstamp(const struct sk_buff *skb, int false_tstamp)
 	return skb->tstamp && !false_tstamp && skb_is_err_queue(skb);
 }
 
-static void put_ts_pktinfo(struct msghdr *msg, struct sk_buff *skb)
+static void put_ts_pktinfo(struct msghdr *msg, struct sk_buff *skb,
+			   int if_index)
 {
 	struct scm_ts_pktinfo ts_pktinfo;
-	struct net_device *orig_dev;
 
 	if (!skb_mac_header_was_set(skb))
 		return;
 
 	memset(&ts_pktinfo, 0, sizeof(ts_pktinfo));
 
-	rcu_read_lock();
-	orig_dev = dev_get_by_napi_id(skb_napi_id(skb));
-	if (orig_dev)
-		ts_pktinfo.if_index = orig_dev->ifindex;
-	rcu_read_unlock();
+	ts_pktinfo.if_index = if_index;
 
 	ts_pktinfo.pkt_length = skb->len - skb_mac_offset(skb);
 	put_cmsg(msg, SOL_SOCKET, SCM_TIMESTAMPING_PKTINFO,
@@ -838,6 +834,9 @@ void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk,
 	int empty = 1, false_tstamp = 0;
 	struct skb_shared_hwtstamps *shhwtstamps =
 		skb_hwtstamps(skb);
+	struct net_device *orig_dev;
+	int if_index = 0;
+	int phc_index = -1;
 	ktime_t hwtstamp;
 
 	/* Race occurred between timestamp enabling and packet
@@ -886,18 +885,32 @@ void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk,
 	if (shhwtstamps &&
 	    (sk->sk_tsflags & SOF_TIMESTAMPING_RAW_HARDWARE) &&
 	    !skb_is_swtx_tstamp(skb, false_tstamp)) {
-		if (sk->sk_tsflags & SOF_TIMESTAMPING_BIND_PHC)
-			hwtstamp = ptp_convert_timestamp(&shhwtstamps->hwtstamp,
-							 sk->sk_bind_phc);
+		rcu_read_lock();
+		orig_dev = dev_get_by_napi_id(skb_napi_id(skb));
+		if (orig_dev) {
+			if_index = orig_dev->ifindex;
+			if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP_PHC)
+				phc_index = ethtool_get_phc(orig_dev);
+		}
+		rcu_read_unlock();
+
+		if ((skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP_PHC) &&
+		    (phc_index != -1))
+			hwtstamp = ptp_get_timestamp(phc_index, shhwtstamps,
+						     sk->sk_tsflags & SOF_TIMESTAMPING_BIND_PHC);
 		else
 			hwtstamp = shhwtstamps->hwtstamp;
 
+		if (sk->sk_tsflags & SOF_TIMESTAMPING_BIND_PHC)
+			hwtstamp = ptp_convert_timestamp(&hwtstamp,
+							 sk->sk_bind_phc);
+
 		if (ktime_to_timespec64_cond(hwtstamp, tss.ts + 2)) {
 			empty = 0;
 
 			if ((sk->sk_tsflags & SOF_TIMESTAMPING_OPT_PKTINFO) &&
 			    !skb_is_err_queue(skb))
-				put_ts_pktinfo(msg, skb);
+				put_ts_pktinfo(msg, skb, if_index);
 		}
 	}
 	if (!empty) {
