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However the USB2 pins are routed to the ELEV expansion ports and only available with TWR-SER2 board connected. So disable the USB2 by default and users of TWR-SER2 board should update the dts to enable it or apply an additional overlay. Signed-off-by: Li Yang Signed-off-by: Frank Li --- arch/arm/boot/dts/nxp/ls/ls1021a-twr.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/nxp/ls/ls1021a-twr.dts b/arch/arm/boot/dts/nxp/ls/ls1021a-twr.dts index ca5c66c066db6..e1daeaa093e0f 100644 --- a/arch/arm/boot/dts/nxp/ls/ls1021a-twr.dts +++ b/arch/arm/boot/dts/nxp/ls/ls1021a-twr.dts @@ -224,6 +224,10 @@ &uart1 { status = "okay"; }; +&usb2 { + status = "disabled"; +}; + &can0 { status = "okay"; }; -- 2.43.0