[PATCH 4/4] configs: exynos-mobile: enable support for HS400ES in MMC driver

Kaustabh Chakraborty kauschluss at disroot.org
Mon Apr 27 07:52:52 CEST 2026


MMC0 in Exynos7870 devices (supported by this board variant) can be
initialized in HS400ES mode. Enable the respective config option.

Signed-off-by: Kaustabh Chakraborty <kauschluss at disroot.org>
---
 configs/exynos-mobile_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configs/exynos-mobile_defconfig b/configs/exynos-mobile_defconfig
index bff4e6c6fb7..6085c294973 100644
--- a/configs/exynos-mobile_defconfig
+++ b/configs/exynos-mobile_defconfig
@@ -48,6 +48,7 @@ CONFIG_MISC=y
 CONFIG_MMC_BROKEN_CD=y
 CONFIG_MMC_IO_VOLTAGE=y
 CONFIG_MMC_UHS_SUPPORT=y
+CONFIG_MMC_HS400_ES_SUPPORT=y
 CONFIG_MMC_HS400_SUPPORT=y
 CONFIG_MMC_DW=y
 CONFIG_PHY=y

-- 
2.53.0



More information about the U-Boot mailing list