diff --git a/target/linux/layerscape/patches-5.4/701-net-0079-fmd-use-fsl-fman-ptp-timer-compatible-for-ptp-probe.patch b/target/linux/layerscape/patches-5.4/701-net-0079-fmd-use-fsl-fman-ptp-timer-compatible-for-ptp-probe.patch
new file mode 100644
index 0000000..2748089
--- /dev/null
+++ b/target/linux/layerscape/patches-5.4/701-net-0079-fmd-use-fsl-fman-ptp-timer-compatible-for-ptp-probe.patch
@@ -0,0 +1,38 @@
+From 3fa6171fbe38125b2841d7947e976b172db47c45 Mon Sep 17 00:00:00 2001
+From: Yangbo Lu <yangbo.lu@nxp.com>
+Date: Wed, 5 Sep 2018 14:50:10 +0800
+Subject: [PATCH] fmd: use "fsl,fman-ptp-timer" compatible for ptp probe
+
+Current ptp compatible "fsl,fman-rtc" used for ptp probe
+in fmd driver couldn't involve PowerPC DPAA FMan PTP timer.
+Let's use "fsl,fman-ptp-timer" instead to support DPAA FMan
+PTP timer of both ARM and PowerPC.
+
+Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
+---
+ drivers/net/ethernet/freescale/sdk_fman/src/wrapper/lnxwrp_fm.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/drivers/net/ethernet/freescale/sdk_fman/src/wrapper/lnxwrp_fm.c
++++ b/drivers/net/ethernet/freescale/sdk_fman/src/wrapper/lnxwrp_fm.c
+@@ -687,9 +687,9 @@ static t_LnxWrpFmDev * ReadFmDevTreeNode
+     if (WARN_ON(strlen("ptp-timer") >= sizeof(ids[0].name)))
+         return NULL;
+     strcpy(ids[0].name, "ptp-timer");
+-    if (WARN_ON(strlen("fsl,fman-rtc") >= sizeof(ids[0].compatible)))
++    if (WARN_ON(strlen("fsl,fman-ptp-timer") >= sizeof(ids[0].compatible)))
+         return NULL;
+-    strcpy(ids[0].compatible, "fsl,fman-rtc");
++    strcpy(ids[0].compatible, "fsl,fman-ptp-timer");
+     for_each_child_of_node(fm_node, dev_node) {
+         if (likely(of_match_node(ids, dev_node) != NULL)) {
+             _errno = of_address_to_resource(dev_node, 0, &res);
+@@ -920,7 +920,7 @@ static t_Error ConfigureFmDev(t_LnxWrpFm
+ 
+     if (p_LnxWrpFmDev->fmRtcPhysBaseAddr)
+     {
+-        dev_res = __devm_request_region(p_LnxWrpFmDev->dev, p_LnxWrpFmDev->res, p_LnxWrpFmDev->fmRtcPhysBaseAddr, p_LnxWrpFmDev->fmRtcMemSize, "fman-rtc");
++        dev_res = __devm_request_region(p_LnxWrpFmDev->dev, p_LnxWrpFmDev->res, p_LnxWrpFmDev->fmRtcPhysBaseAddr, p_LnxWrpFmDev->fmRtcMemSize, "fman-ptp-timer");
+         if (unlikely(dev_res == NULL))
+             RETURN_ERROR(MAJOR, E_INVALID_STATE, ("__devm_request_region() failed"));
+