[PATCH 2/2] ARM: MX6q: enable DMA support for UART2
From: Huang Shijie <hidden>
Date: 2012-04-26 10:37:12
Also in:
linux-serial
Subsystem:
the rest · Maintainer:
Linus Torvalds
add uart2 for mx6q-arm2 board, and enable the DMA support for it. Signed-off-by: Huang Shijie <redacted> --- arch/arm/boot/dts/imx6q-arm2.dts | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/imx6q-arm2.dts b/arch/arm/boot/dts/imx6q-arm2.dts
index ce1c823..c9a6cb3 100644
--- a/arch/arm/boot/dts/imx6q-arm2.dts
+++ b/arch/arm/boot/dts/imx6q-arm2.dts@@ -46,6 +46,14 @@ status = "okay"; }; + uart2: uart at 021e8000 { + fsl,uart-has-rtscts; + fsl,enable-dma; + fsl,uart-dma-events = <27 28>; + fsl,enable-dte; + status = "okay"; + }; + uart4: uart at 021f0000 { status = "okay"; };
--
1.7.0.4