]> git.ipfire.org Git - thirdparty/u-boot.git/commitdiff
rockchip: tiger-rk3588: disable HS400
authorQuentin Schulz <quentin.schulz@cherry.de>
Fri, 9 Jan 2026 11:17:48 +0000 (12:17 +0100)
committerTom Rini <trini@konsulko.com>
Tue, 10 Mar 2026 16:07:02 +0000 (10:07 -0600)
Tiger suffers from eMMC signal integrity issues which means we can only
run it at HS200 max.

The Device Tree has these properties removed since v6.18 (commit
baa18d577cd4 ("arm64: dts: rockchip: disable HS400 on RK3588 Tiger")),
which has now merged in U-Boot.

Since the controller side doesn't support HS400 anymore, let's not
confuse users as to why HS400 is enabled in the config but not working
as we know it cannot work (and won't be used anyway since the controller
doesn't advertise support for it in the Device Tree).

Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
configs/tiger-rk3588_defconfig

index df063bf2ab2d8150aba73c4c49ed44ad8284f185..8432e58e6d33b0253ae5521bc1d4d8443842129c 100644 (file)
@@ -75,10 +75,6 @@ CONFIG_MMC_IO_VOLTAGE=y
 CONFIG_SPL_MMC_IO_VOLTAGE=y
 CONFIG_MMC_UHS_SUPPORT=y
 CONFIG_SPL_MMC_UHS_SUPPORT=y
-CONFIG_MMC_HS400_ES_SUPPORT=y
-CONFIG_SPL_MMC_HS400_ES_SUPPORT=y
-CONFIG_MMC_HS400_SUPPORT=y
-CONFIG_SPL_MMC_HS400_SUPPORT=y
 CONFIG_MMC_DW=y
 CONFIG_MMC_DW_ROCKCHIP=y
 CONFIG_MMC_SDHCI=y