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Commit 720f4340 authored by Lothar Waßmann's avatar Lothar Waßmann Committed by Shawn Guo
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ARM: dts: imx6-tx6: enable support for rtscts on UARTs 



Add missing pinctrl for the RTS/CTS lines to uart1 and set the
fsl,uart-has-rtscts property on all UARTs to enable support for HW
handshake.

Signed-off-by: default avatarLothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 96de0367

arch/arm/boot/dts/imx6qdl-tx6.dtsi

+4 −1
Original line number Diff line number Diff line
@@ -688,19 +688,22 @@ 


&uart1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_uart1>;

	pinctrl-0 = <&pinctrl_uart1 &pinctrl_uart1_rtscts>;

	fsl,uart-has-rtscts;

	status = "okay";

};



&uart2 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_uart2 &pinctrl_uart2_rtscts>;

	fsl,uart-has-rtscts;

	status = "okay";

};



&uart3 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_uart3 &pinctrl_uart3_rtscts>;

	fsl,uart-has-rtscts;

	status = "okay";

};