ARM: dts: enable dma support for auart0 in mx28

enable the dma support for auart0 in mx28.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index 55c57ea..b4587b2 100644 (file)
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -799,6 +799,7 @@
                                compatible = "fsl,imx28-auart", "fsl,imx23-auart";
                                reg = <0x8006a000 0x2000>;
                                interrupts = <112 70 71>;
+                               fsl,auart-dma-channel = <8 9>;
                                clocks = <&clks 45>;
                                status = "disabled";
                        };