diff --git a/drivers/mmc/host/sdhci_am654.c b/drivers/mmc/host/sdhci_am654.c
index 49a46583c8bc..2e332f52c301 100644
--- a/drivers/mmc/host/sdhci_am654.c
+++ b/drivers/mmc/host/sdhci_am654.c
@@ -126,7 +126,7 @@ static const struct timing_data td[] = {
 				   NULL,
 				   MMC_CAP_UHS_SDR104},
 	[MMC_TIMING_UHS_DDR50]	= {"ti,otap-del-sel-ddr50",
-				   NULL,
+				   "ti,itap-del-sel-ddr50",
 				   MMC_CAP_UHS_DDR50},
 	[MMC_TIMING_MMC_DDR52]	= {"ti,otap-del-sel-ddr52",
 				   "ti,itap-del-sel-ddr52",
@@ -144,6 +144,8 @@ struct sdhci_am654_data {
 	u32 otap_del_sel[ARRAY_SIZE(td)];
 	u32 itap_del_sel[ARRAY_SIZE(td)];
 	u32 itap_del_ena[ARRAY_SIZE(td)];
+	u32 itap_del_sel_dt_ddr50;
+	u32 itap_del_ena_dt_ddr50;
 	int clkbuf_sel;
 	int trm_icp;
 	int drv_strength;
@@ -579,10 +581,19 @@ static int sdhci_am654_platform_execute_tuning(struct sdhci_host *host,
 	} while (++tuning_loop < RETRY_TUNING_MAX);
 
 	if (itapdly < 0) {
-		dev_err(dev, "Failed to find itapdly, fail tuning\n");
-		sdhci_am654_write_itapdly(sdhci_am654, 0, 0);
-		sdhci_am654->itap_del_ena[timing] = 0;
-		sdhci_am654->itap_del_sel[timing] = 0;
+		if (timing == MMC_TIMING_UHS_DDR50) {
+			dev_dbg(dev, "Failed DDR50 tuning, fallback to DT ITAP\n");
+			sdhci_am654->itap_del_sel[timing] = sdhci_am654->itap_del_sel_dt_ddr50;
+			sdhci_am654->itap_del_ena[timing] = sdhci_am654->itap_del_ena_dt_ddr50;
+		} else {
+			dev_err(dev, "Failed to find itapdly, fail tuning\n");
+			sdhci_am654->itap_del_ena[timing] = 0;
+			sdhci_am654->itap_del_sel[timing] = 0;
+		}
+
+		sdhci_am654_write_itapdly(sdhci_am654,
+					  sdhci_am654->itap_del_sel[timing],
+					  sdhci_am654->itap_del_ena[timing]);
 		return -1;
 	}
 
@@ -758,6 +769,11 @@ static int sdhci_am654_get_otap_delay(struct sdhci_host *host,
 		}
 	}
 
+	sdhci_am654->itap_del_sel_dt_ddr50 =
+		sdhci_am654->itap_del_sel[MMC_TIMING_UHS_DDR50];
+	sdhci_am654->itap_del_ena_dt_ddr50 =
+		sdhci_am654->itap_del_ena[MMC_TIMING_UHS_DDR50];
+
 	return 0;
 }