diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
index 594e7ff82f2f1..986e5ce7aab96 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
@@ -740,23 +740,6 @@ static void ethqos_clks_disable(void *data)
 	ethqos_clks_config(data, false);
 }
 
-static void ethqos_ptp_clk_freq_config(struct stmmac_priv *priv)
-{
-	struct plat_stmmacenet_data *plat_dat = priv->plat;
-	int err;
-
-	if (!plat_dat->clk_ptp_ref)
-		return;
-
-	/* Max the PTP ref clock out to get the best resolution possible */
-	err = clk_set_rate(plat_dat->clk_ptp_ref, ULONG_MAX);
-	if (err)
-		netdev_err(priv->dev, "Failed to max out clk_ptp_ref: %d\n", err);
-	plat_dat->clk_ptp_rate = clk_get_rate(plat_dat->clk_ptp_ref);
-
-	netdev_dbg(priv->dev, "PTP rate %lu\n", plat_dat->clk_ptp_rate);
-}
-
 static int qcom_ethqos_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
@@ -849,7 +832,6 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
 	plat_dat->bsp_priv = ethqos;
 	plat_dat->fix_mac_speed = ethqos_fix_mac_speed;
 	plat_dat->dump_debug_regs = rgmii_dump;
-	plat_dat->ptp_clk_freq_config = ethqos_ptp_clk_freq_config;
 	plat_dat->core_type = DWMAC_CORE_GMAC4;
 	if (ethqos->has_emac_ge_3)
 		plat_dat->dwmac4_addrs = &data->dwmac4_addrs;