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It also prevents the signal from floating and so consuming a useless extra amount of power in crowbarred state if nothing is connected to RX. Signed-off-by: Peter Rosin --- arch/arm/boot/dts/at91sam9260.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi index 3ae7e6c55fe4..9118e29b6d6a 100644 --- a/arch/arm/boot/dts/at91sam9260.dtsi +++ b/arch/arm/boot/dts/at91sam9260.dtsi @@ -434,8 +434,8 @@ usart0 { pinctrl_usart0: usart0-0 { atmel,pins = - ; /* PB5 periph A */ + ; }; pinctrl_usart0_rts: usart0_rts-0 {