[PATCH v2 5/5] ARM: dts: enable the uart2 for imx6q-arm2
From: Huang Shijie <hidden>
Date: 2013-07-03 09:42:37
Also in:
linux-serial
Subsystem:
the rest · Maintainer:
Linus Torvalds
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 <redacted> --- arch/arm/boot/dts/imx6q-arm2.dts | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/imx6q-arm2.dts b/arch/arm/boot/dts/imx6q-arm2.dts
index 4e54fde..8beaa68 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_dte>; + 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>;
--
1.7.1