kernel/arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts
.. .. @@ -105,7 +105,7 @@ 105 105 106 106 &uart0 { 107 107 pinctrl-names = "default"; 108 - pinctrl-0 = <&uart0_pins_a>;108 + pinctrl-0 = <&uart0_pa_pins>;109 109 status = "okay"; 110 110 }; 111 111