diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 4478b94d4791..4c40fd4ba21b 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -981,7 +981,7 @@ static void sdhci_set_transfer_irqs(struct sdhci_host *host)
 	sdhci_writel(host, host->ier, SDHCI_SIGNAL_ENABLE);
 }
 
-static void sdhci_set_data_timeout_irq(struct sdhci_host *host, bool enable)
+void sdhci_set_data_timeout_irq(struct sdhci_host *host, bool enable)
 {
 	if (enable)
 		host->ier |= SDHCI_INT_DATA_TIMEOUT;
@@ -990,6 +990,7 @@ static void sdhci_set_data_timeout_irq(struct sdhci_host *host, bool enable)
 	sdhci_writel(host, host->ier, SDHCI_INT_ENABLE);
 	sdhci_writel(host, host->ier, SDHCI_SIGNAL_ENABLE);
 }
+EXPORT_SYMBOL_GPL(sdhci_set_data_timeout_irq);
 
 static void sdhci_set_timeout(struct sdhci_host *host, struct mmc_command *cmd)
 {
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index fe83ece6965b..4613d71b3cd6 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -795,5 +795,6 @@ void sdhci_end_tuning(struct sdhci_host *host);
 void sdhci_reset_tuning(struct sdhci_host *host);
 void sdhci_send_tuning(struct sdhci_host *host, u32 opcode);
 void sdhci_abort_tuning(struct sdhci_host *host, u32 opcode);
+void sdhci_set_data_timeout_irq(struct sdhci_host *host, bool enable);
 
 #endif /* __SDHCI_HW_H */