diff --git a/drivers/mmc/exynos_dw_mmc.c b/drivers/mmc/exynos_dw_mmc.c
index b5c8f59..612c2d0 100644
--- a/drivers/mmc/exynos_dw_mmc.c
+++ b/drivers/mmc/exynos_dw_mmc.c
@@ -274,7 +274,7 @@
 #endif
 
 	/* Get the bus width from the device node (Default is 4bit buswidth) */
-	host->buswidth = dev_read_u32_default(dev, "samsung,bus-width", 4);
+	host->buswidth = dev_read_u32_default(dev, "bus-width", 4);
 
 	/* Set the base address from the device node */
 	host->ioaddr = dev_read_addr_ptr(dev);
diff --git a/drivers/mmc/s5p_sdhci.c b/drivers/mmc/s5p_sdhci.c
index 80dbb38..278019f 100644
--- a/drivers/mmc/s5p_sdhci.c
+++ b/drivers/mmc/s5p_sdhci.c
@@ -166,7 +166,7 @@
 	host->index = dev_id - PERIPH_ID_SDMMC0;
 
 	/* Get bus width */
-	bus_width = fdtdec_get_int(blob, node, "samsung,bus-width", 0);
+	bus_width = fdtdec_get_int(blob, node, "bus-width", 0);
 	if (bus_width <= 0) {
 		debug("MMC: Can't get bus-width\n");
 		return -EINVAL;