1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/mmc/card/sdio_uart.c b/drivers/mmc/card/sdio_uart.c
index 190120d1449a..606100212afa 100644
--- a/drivers/mmc/card/sdio_uart.c
+++ b/drivers/mmc/card/sdio_uart.c
@@ -1106,6 +1106,8 @@ static int __init sdio_uart_init(void)
         tty_drv->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
         tty_drv->init_termios = tty_std_termios;
         tty_drv->init_termios.c_cflag = B4800 | CS8 | CREAD | HUPCL | CLOCAL;
+        tty_drv->init_termios.c_ispeed = 4800;
+        tty_drv->init_termios.c_ospeed = 4800;
         tty_set_operations(tty_drv, &sdio_uart_ops);
 
         ret = tty_register_driver(tty_drv);