1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 690255c7d4dc..132378b89d76 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -2068,6 +2068,9 @@ static int mmc_rescan_try_freq(struct mmc_host *host, unsigned freq)
          */
         mmc_hw_reset_for_init(host);
 
+        /* Initialization should be done at 3.3 V I/O voltage. */
+        mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_330, 0);
+
         /*
          * sdio_reset sends CMD52 to reset card.  Since we do not know
          * if the card is being re-initialized, just send it.  CMD52