diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index c17b8faa652a..c16f91c8db40 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -1275,6 +1275,7 @@ CONFIG_MMC_SDHCI_OF_SPARX5=y
 CONFIG_MMC_SDHCI_CADENCE=y
 CONFIG_MMC_SDHCI_ESDHC_IMX=y
 CONFIG_MMC_SDHCI_TEGRA=y
+CONFIG_MMC_SDHCI_BST=y
 CONFIG_MMC_SDHCI_F_SDH30=y
 CONFIG_MMC_MESON_GX=y
 CONFIG_MMC_SDHCI_MSM=y