Messages in this thread Patch in this message | | | From | Lothar Waßmann <> | Subject | [PATCHv3 3/5] ARM: dts: imx6-tx6: enable support for rtscts on UARTs | Date | Thu, 31 Mar 2016 14:33:43 +0200 |
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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: Lothar Waßmann <LW@KARO-electronics.de> --- arch/arm/boot/dts/imx6qdl-tx6.dtsi | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/imx6qdl-tx6.dtsi b/arch/arm/boot/dts/imx6qdl-tx6.dtsi index d96dba2..24101c1 100644 --- a/arch/arm/boot/dts/imx6qdl-tx6.dtsi +++ b/arch/arm/boot/dts/imx6qdl-tx6.dtsi @@ -684,19 +684,22 @@ &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"; }; -- 2.1.4
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