kernel/arch/arm/boot/dts/imx6qdl-gw560x.dtsi
.. .. @@ -634,7 +634,6 @@ 634 634 &uart1 { 635 635 pinctrl-names = "default"; 636 636 pinctrl-0 = <&pinctrl_uart1>; 637 - uart-has-rtscts;638 637 rts-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>; 639 638 status = "okay"; 640 639 };