According to i.MXRT1050 Reference Manual usdhc supports up to 208Mhz clock so let's remove max-frequency property in the .dtsi base file and in case add that property in the board specific .dts file for a specific device connected to it. Signed-off-by: Giulio Benetti <giulio.benetti@xxxxxxxxxxxxxxxxxxxxxx> --- arch/arm/boot/dts/imxrt1050.dtsi | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/boot/dts/imxrt1050.dtsi b/arch/arm/boot/dts/imxrt1050.dtsi index 114465e4dde6..0b44cc4ce6ad 100644 --- a/arch/arm/boot/dts/imxrt1050.dtsi +++ b/arch/arm/boot/dts/imxrt1050.dtsi @@ -93,7 +93,6 @@ usdhc1: mmc@402c0000 { bus-width = <4>; fsl,wp-controller; no-1-8-v; - max-frequency = <4000000>; fsl,tuning-start-tap = <20>; fsl,tuning-step = <2>; status = "disabled"; -- 2.34.1