From: Frieder Schrempf <frieder.schrempf@xxxxxxxxxx> Both, the SD card and the eMMC are connected to the usdhc controller by four data lines. Therefore we set 'bus-width = <4>' for both interfaces. Signed-off-by: Frieder Schrempf <frieder.schrempf@xxxxxxxxxx> --- arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi index 7c98a1a46fb1..2299cad900af 100644 --- a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi +++ b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi @@ -209,6 +209,7 @@ wakeup-source; vmmc-supply = <®_3v3>; voltage-ranges = <3300 3300>; + bus-width = <4>; no-1-8-v; status = "okay"; }; @@ -223,6 +224,7 @@ wakeup-source; vmmc-supply = <®_3v3>; voltage-ranges = <3300 3300>; + bus-width = <4>; no-1-8-v; status = "okay"; }; -- 2.17.1