From 51056d9cff64ba1347a20476c840e943576f0283 Mon Sep 17 00:00:00 2001 From: Huang Shijie Date: Mon, 8 Jul 2013 17:14:22 +0800 Subject: ARM: dts: enable the uart2 for imx6q-arm2 enable the uart2 for imx6q-arm2 board. The uart2 works in the DTE mode, with the RTS/CTS and DMA enabled. Signed-off-by: Huang Shijie Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6q-arm2.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'arch/arm/boot') diff --git a/arch/arm/boot/dts/imx6q-arm2.dts b/arch/arm/boot/dts/imx6q-arm2.dts index 4e54fde591bd..e7e3b566cce9 100644 --- a/arch/arm/boot/dts/imx6q-arm2.dts +++ b/arch/arm/boot/dts/imx6q-arm2.dts @@ -97,6 +97,16 @@ status = "okay"; }; +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2_2>; + fsl,dte-mode; + fsl,uart-has-rtscts; + dma-names = "rx", "tx"; + dmas = <&sdma 27 4 0>, <&sdma 28 4 0>; + status = "okay"; +}; + &uart4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart4_1>; -- cgit v1.2.3