On those boards, as stated in schematics files, the regulator used for IOs is VDD. It was wrongly set to v3v3. Signed-off-by: Yann Gautier <yann.gautier@xxxxxx> --- arch/arm/boot/dts/stm32mp157c-ed1.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts index 6f8d23a7d4a6..ae6f80f9794e 100644 --- a/arch/arm/boot/dts/stm32mp157c-ed1.dts +++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts @@ -335,7 +335,7 @@ st,neg-edge; bus-width = <8>; vmmc-supply = <&v3v3>; - vqmmc-supply = <&v3v3>; + vqmmc-supply = <&vdd>; mmc-ddr-3_3v; status = "okay"; }; -- 2.17.1
