diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c
index ae0980f14c80..05cc5870e4ef 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp.c
+++ b/drivers/net/ethernet/intel/ice/ice_ptp.c
@@ -688,6 +688,41 @@ err:
 	return -EFAULT;
 }
 
+/**
+ * ice_ptp_disable_all_clkout - Disable all currently configured outputs
+ * @pf: pointer to the PF structure
+ *
+ * Disable all currently configured clock outputs. This is necessary before
+ * certain changes to the PTP hardware clock. Use ice_ptp_enable_all_clkout to
+ * re-enable the clocks again.
+ */
+static void ice_ptp_disable_all_clkout(struct ice_pf *pf)
+{
+	uint i;
+
+	for (i = 0; i < pf->ptp.info.n_per_out; i++)
+		if (pf->ptp.perout_channels[i].ena)
+			ice_ptp_cfg_clkout(pf, i, NULL, false);
+}
+
+/**
+ * ice_ptp_enable_all_clkout - Enable all configured periodic clock outputs
+ * @pf: pointer to the PF structure
+ *
+ * Enable all currently configured clock outputs. Use this after
+ * ice_ptp_disable_all_clkout to reconfigure the output signals according to
+ * their configuration.
+ */
+static void ice_ptp_enable_all_clkout(struct ice_pf *pf)
+{
+	uint i;
+
+	for (i = 0; i < pf->ptp.info.n_per_out; i++)
+		if (pf->ptp.perout_channels[i].ena)
+			ice_ptp_cfg_clkout(pf, i, &pf->ptp.perout_channels[i],
+					   false);
+}
+
 /**
  * ice_ptp_gpio_enable_e810 - Enable/disable ancillary features of PHC
  * @info: the driver's PTP info structure
@@ -783,12 +818,17 @@ ice_ptp_settime64(struct ptp_clock_info *info, const struct timespec64 *ts)
 		goto exit;
 	}
 
+	/* Disable periodic outputs */
+	ice_ptp_disable_all_clkout(pf);
+
 	err = ice_ptp_write_init(pf, &ts64);
 	ice_ptp_unlock(hw);
 
 	if (!err)
 		ice_ptp_update_cached_phctime(pf);
 
+	/* Reenable periodic outputs */
+	ice_ptp_enable_all_clkout(pf);
 exit:
 	if (err) {
 		dev_err(ice_pf_to_dev(pf), "PTP failed to set time %d\n", err);
@@ -842,8 +882,14 @@ static int ice_ptp_adjtime(struct ptp_clock_info *info, s64 delta)
 		return -EBUSY;
 	}
 
+	/* Disable periodic outputs */
+	ice_ptp_disable_all_clkout(pf);
+
 	err = ice_ptp_write_adj(pf, delta);
 
+	/* Reenable periodic outputs */
+	ice_ptp_enable_all_clkout(pf);
+
 	ice_ptp_unlock(hw);
 
 	if (err) {
@@ -1543,6 +1589,9 @@ void ice_ptp_release(struct ice_pf *pf)
 	if (!pf->ptp.clock)
 		return;
 
+	/* Disable periodic outputs */
+	ice_ptp_disable_all_clkout(pf);
+
 	ice_clear_ptp_clock_index(pf);
 	ptp_clock_unregister(pf->ptp.clock);
 	pf->ptp.clock = NULL;